/* ============================================
   MEC OKULLARI - CUSTOM STYLES
   ============================================ */

/* ============================================
   GENEL YAPILAR
   ============================================ */
:root {
    /* Renk Paleti */
    --primary-blue: #304789;
    --secondary-blue: #3a75c4;
    --light-blue: #e8f4f8;
    --dark-blue: #1e2668;
    --gold: #f39c12;
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --text-dark: #333333;
    --text-gray: #666666;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-align: justify;
}

body {
    font-family: 'Montserrat', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

/* Container Genişliği - 1600px */
@media (min-width: 1400px) {
    .container,
    .container-lg,
    .container-md,
    .container-sm,
    .container-xl,
    .container-xxl {
        max-width: 1600px;
    }
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */

/* Header Ana Yapı */
.header-main {
    background: transparent;
    transition: all 0.3s ease;
    z-index: 1000;
}

/* Top Bar */
.top-bar {
    background: transparent;
    padding: 8px 0;
}

/* Sosyal Medya İkonları */
.social-icons {
    display: flex;
    gap: 12px;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    color: var(--white);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: var(--white);
    color: var(--primary-blue);
    transform: translateY(-2px);
}



.idari {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-align: left;
}


/* Kurumsal Kadrolar */

.team-section {
    max-width: 1400px;
    width: 100%;
}

/* Satır Düzeni */
.team-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 30px;
}

/* Tablo Tasarımı */
.cookie-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 14px;
}

.cookie-table th, .cookie-table td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: left;
}

.cookie-table th {
    background-color: #f8f9fa;
    color: #004a99;
}

.browser-links li {
    margin-bottom: 8px;
}

.browser-links a {
    color: #004a99;
    text-decoration: none;
}

.browser-links a:hover {
    text-decoration: underline;
}

/* --- DOSTUM Bilgi Kartları Genel Konteyner --- */
.dostum-cards-grid {
    display: grid;
    grid-template-columns: 1fr; /* Mobilde alt alta tek kart */
    gap: 20px; /* Kartlar arası boşluk */
}

/* --- Genel Kart Tasarımı (Tıklanabilir Link) --- */
.dostum-info-card {
    background: #fff;
    border-radius: 20px;
    text-decoration: none; /* Link alt çizgisini kaldır */
    box-shadow: 0 0px 7px rgba(0, 0, 0, 0.2); /* Çok hafif gölge */
    transition: transform 0.3s ease, box-shadow 0.3s ease; /* Animasyon geçişi */
    overflow: hidden; /* Taşmaları önle */
    cursor: pointer;
    display: block; /* Linkin tam alan kaplamasını sağla */
}

/* --- İstek Üzerine: Üzerine Gelince Yukarı Kalkma Animasyonu --- */
.dostum-info-card:hover {
    transform: translateY(-5px); /* Hafif yukarı kaldır */
    box-shadow: 0 0px 7px rgba(0, 0, 0, 0.1); /* Gölgeyi derinleştir */
}

/* --- Kart İç Yapısı (Yatay Düzen) --- */
.dostum-card-body {
    display: flex;
    justify-content: space-between;
    align-items: flex-start; /* İçerikleri (metin ve resmi) yukarı yaslar */
    padding: 20px 25px;
}

/* --- Sol Taraf: Yazı Alanı --- */
.dostum-text-side {
    flex: 1;
    padding-right: 20px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start; /* Yazıları en üste yaslar */
    height: 100%; 
}

.dostum-card-title {
    color: #004a99;
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 10px 0; /* İlk 0 üst boşluğu sıfırlar, 10px alt boşluk bırakır */
    line-height: 1.1; /* Satırları biraz daha birbirine yaklaştırır */
    text-transform: uppercase;
    font-family: 'Montserrat', sans-serif;
    padding-top: 5px; /* Eğer çok sıfıra sıfır olduysa buradan ince ayar yapabilirsin */
}

.dostum-card-subtitle {
    color: #004a99; /* Subtitle rengini de mavi yaptım */
    font-size: 12px; /* PNG'deki subtitle boyutu */
    margin: 0;
    font-weight: 400;
}

/* --- Sağ Taraf: Resim Alanı --- */
.dostum-image-side {
    width: 170px; /* Resim kutusu genişliği */
    height: 190px; /* Resim kutusu yüksekliği */
    border-radius: 15px;
    overflow: hidden;
    flex-shrink: 0; /* Daralmasını önle */
}

.dostum-image-side img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Resmi bozmadan kutuya sığdırır */
    object-position: center; /* Resmi ortalar */
}

/* --- Responsive Ayarlar (Bootstrap col-lg-8/9 alanı içinde) --- */

/* Tablet ve Masaüstü (col-lg-8/9 alanı içinde) */
@media (min-width: 768px) {
    .dostum-cards-grid {
        grid-template-columns: repeat(2, 1fr); /* 2 kart yan yana */
        gap: 25px;
    }
}

/* Kart Tasarımı */
.team-card {
    background-color: #fff;
    width: 220px; /* Kart genişliği */
    border-radius: 20px;
    overflow: hidden;
    padding: 15px;
    text-align: center;
    box-shadow: 0 0px 7px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.team-card:hover {
    transform: translateY(-10px);
}

/* Resim Alanı */
.image-container {
    width: 100%;
    height: 250px;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 15px;
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Resmi bozmadan kutuya sığdırır */
}

/* Yazı Alanları */
.card-info h3 {
    color: var(--dark-blue);
    font-size: 16px;
    margin: 10px 0 5px 0;
    font-weight: bold;
}

.card-info p {
    color: #666;
    font-size: 13px;
    margin: 0 0 10px 0;
}

/* Mobil Uyumluluk (Responsive) */
@media (max-width: 768px) {
    .team-card {
        width: 45%; /* Mobilde yan yana iki kart */
    }
}

@media (max-width: 480px) {
    .team-card {
        width: 100%; /* Çok küçük ekranlarda tek kart */
    }
}


/* Kurumsal Editler */
.kurumsal-degerler {
    line-height: 1.8;
    color: var(--dark-blue);
    max-width: 1200px;
    margin: auto;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.kurumsal-degerler h2 {
    color: var(--dark-blue);
    border-left: 5px solid #004a99;
    padding-left: 15px;
    margin-top: 15px;
}

.ogrenci-ozellikleri {
    list-style-type: square;
    padding-left: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr; /* Özellikleri iki sütun yapar */
    gap: 10px;
}

@media (max-width: 600px) {
    .ogrenci-ozellikleri { grid-template-columns: 1fr; } /* Mobilde tek sütun */
}

blockquote {
    border-left: 4px italic #ccc;
    margin: 20px 0;
    padding: 10px 20px;
    background-color: #f9f9f9;
    font-style: italic;
}


/* Vimeo Video */
.vimeo-wrapper {
        width: 100%;
        max-width: 1400px;
        margin: 0px auto;
        position: relative;
        background-color: #638499;
        /* VİDEO YÜKLENENE KADAR GÖRÜNECEK OLAN KISIM */
        background-image: url('../img/video-kapak.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
        border-radius: 12px;
        overflow: hidden;
}

.vimeo-container {
        width: 100%;
        aspect-ratio: 16 / 9;
        /* Video yüklenene kadar iframe'i şeffaf tutabilirsin */
        background: transparent;
}

/* Responsive IMG */
.vimeo-container iframe {
        width: 100%;
        height: 100%;
}

.image-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 20px 0;
}

.image-wrapper0 {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 0px 10px 20px 0px;
}

.responsive-img {
    max-width: 100%; 
    height: auto;  
    display: block;
    border-radius: 10px;
}


/* Üst Linkler */
.top-links {
    display: flex;
    gap: 20px;
}

.top-link {
    color: var(--white);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.top-link:hover {
    color: var(--gold);
}

/* Ana Navbar */
.header-main .navbar {
    background: transparent;
    padding: 15px 0;
    transition: all 0.3s ease;
    align-items: flex-start;
}

.header-main .navbar .container {
    align-items: flex-start;
}

/* Logo */
.navbar-brand {
    padding: 0;
}

.navbar-brand ::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
}
.navbar-brand ::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
}

.logo-img {
    height: 270px;
    width: auto;
    max-width: 400px;
    transition: all 0.3s ease;
}

/* Navbar Collapse - Üstte hizalama */
.navbar-collapse {
    align-items: flex-start;
}

/* Nav Links */
.navbar-nav {
    margin-top: 0;
}

.navbar-nav .nav-link {
    color: var(--white) !important;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.5px;
    padding: 8px 18px !important;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 70%;
}

.navbar-nav .nav-link:hover {
    color: var(--gold) !important;
}

/* Dropdown Menu */
@media (min-width: 992px) {
    .dropdown:hover .dropdown-menu {
        display: block;
    }
}

.dropdown-menu-kurumsal {
    background: var(--white);
    border: none;
    border-radius: 0 30px 30px 30px;
    padding: 30px;
    min-width: 660px;
    margin-top: 0;
    position: relative;
    overflow: hidden;
}

.dropdown-menu-kurumsal::after {
    content: '';
    position: absolute;
    bottom: -130px;
    right: -132px;
    width: 464px;
    height: 504px;
    background: url('../img/sections/dropdown-bg.png') no-repeat left top;
    pointer-events: none;
}

.dropdown-menu-kurumsal .dropdown-item {
    color: var(--primary-blue);
    font-size: 14px;
    font-weight: 500;
    padding: 12px 20px;
    border-radius: 0;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    margin-bottom: 2px;
}

.dropdown-menu-kurumsal .dropdown-item:hover {
    background: rgba(0, 82, 155, 0.08);
    color: var(--primary-blue);
    border-left-color: var(--primary-blue);
    padding-left: 28px;
}

.dropdown-toggle::after {
    display: none;
}

/* Dropdown açık olduğunda ana link stili */
@media (min-width: 992px) {
    .nav-link.dropdown-toggle.show {
        background: var(--white) !important;
        color: var(--primary-blue) !important;
        padding: 15px 25px;
        font-weight: 500;
    }
}

/* Header Butonlar */
.header-buttons {
    gap: 10px;
    margin-top: 0;
}

.btn-header {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.8);
    color: var(--white);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    padding: 8px 12px;
    border-radius: 15px;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-header:hover {
    background: var(--white);
    color: var(--primary-blue);
    border-color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Scrolled değilken header buton ikonları beyaz, hover'da lacivert */
.btn-icon {
    width: 18px;
    height: 18px;
    object-fit: contain;
    display: inline-block;
    filter: brightness(0) invert(1);
}

.btn-header:hover .btn-icon {
    filter: brightness(0) saturate(100%) invert(25%) sepia(71%) saturate(1654%) hue-rotate(198deg) brightness(91%) contrast(92%);
}

.btn-lang {
    min-width: 50px;
    justify-content: center;
}

/* Sticky Header (Scroll Sonrası) */
.header-main.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    min-height: 100px;
}

/* Top-bar scroll sonrası gizlenir */
.header-main.scrolled .top-bar {
    display: none;
}

.header-main.scrolled .navbar {
    background: transparent;
    padding: 0;
    min-height: 100px;
    display: flex;
    align-items: center;
}

.header-main.scrolled .navbar .container {
    align-items: center;
    min-height: 100px;
}

/* Logo scroll sonrası küçülür ve renkli logo kullanılır */
.header-main.scrolled .logo-img {
    height: 140px;
    width: auto;
}

/* Logo wrapper - beyaz yuvarlak arka plan */
.header-main.scrolled .navbar-brand {
    position: relative;
    z-index: 10;
    background: var(--white);
    border-radius: 50%;
    padding: 15px;
    margin-top: 0;
    margin-bottom: -40px;
    width: 170px;
    height: 170px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Scroll sonrası: link, buton, ikon, dropdown – sadece desktop (mobil off-canvas birebir aynı kalsın) */
@media (min-width: 992px) {
    .header-main.scrolled .navbar-collapse {
        align-items: center;
    }

    .header-main.scrolled .navbar-nav {
        margin-top: 0;
        align-items: center;
    }

    .header-main.scrolled .header-buttons {
        margin-top: 0;
        align-items: center;
    }

    .header-main.scrolled .navbar-nav .nav-link {
        color: var(--dark-blue) !important;
        font-weight: 600;
    }

    .header-main.scrolled .navbar-nav .nav-link:hover,
    .header-main.scrolled .navbar-nav .nav-link.active {
        color: var(--primary-blue) !important;
    }

    .header-main.scrolled .dropdown-toggle::after {
        display: none;
    }

    .header-main.scrolled .nav-link.dropdown-toggle.show {
        background: var(--white) !important;
        color: var(--primary-blue) !important;
        border-radius: 30px 30px 0 0;
        padding: 15px 25px;
    }

    .header-main.scrolled .btn-header {
        border-color: var(--primary-blue);
        color: var(--primary-blue);
        font-weight: 600;
    }

    .header-main.scrolled .btn-header:hover {
        background: var(--primary-blue);
        color: var(--white);
    }

    .header-main.scrolled .btn-icon {
        filter: brightness(0) saturate(100%) invert(25%) sepia(71%) saturate(1654%) hue-rotate(198deg) brightness(91%) contrast(92%);
    }

    .header-main.scrolled .btn-header:hover .btn-icon {
        filter: brightness(0) invert(1);
    }
}

/* Yatay tablet (992px–1199px): logo 1/3 boyut, menüler ekrana sığacak şekilde */
@media (min-width: 992px) and (max-width: 1199px) {
    .logo-img {
        height: 100px; /* orijinal 300px’in ~1/3’ü */
        max-width: 140px;
    }

    .header-main.scrolled .logo-img {
        height: 70px;
    }

    .header-main.scrolled .navbar-brand {
        width: 100px;
        height: 100px;
        padding: 10px;
        margin-bottom: -25px;
    }

    .navbar-nav .nav-link {
        font-size: 11px !important;
        padding: 5px 8px !important;
    }

    .header-main.scrolled .nav-link.dropdown-toggle.show {
        padding: 8px 12px;
    }

    .dropdown-menu-kurumsal {
        min-width: 380px;
        padding: 20px;
    }

    .dropdown-menu-kurumsal .dropdown-item {
        font-size: 12px;
        padding: 8px 14px;
    }

    .btn-header {
        font-size: 11px;
        padding: 5px 10px;
    }

    .btn-icon {
        width: 14px;
        height: 14px;
    }

    .page-alt .logo-img.logo-alt,
    .page-alt .logo-alt {
        height: 100px !important;
        max-width: 140px;
    }

    .page-alt .header-main.scrolled .logo-img.logo-alt,
    .page-alt .header-main.scrolled .logo-alt {
        height: 70px !important;
    }

    .page-alt .header-main.scrolled .navbar-brand {
        width: 100px;
        height: 100px;
        padding: 10px;
        margin-bottom: -25px;
    }
}

/* Mobile Toggle Button */
.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.5);
    padding: 8px 12px;
}

.navbar-toggler:focus {
    box-shadow: none;
    border-color: var(--white);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}


/* ============================================
   SECTION 1: HERO BANNER
   ============================================ */

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

/* Carousel */
#heroCarousel {
    height: 100%;
    width: 100%;
}

.carousel-inner {
    height: 100%;
}

.carousel-item {
    height: 100%;
}

/* Hero Slide - Background */
.hero-slide {
    height: 100%;
    width: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
    background-color: #000; /* Video yüklenene kadar siyah görünsün */
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover; /* Videonun oranını bozmadan alanı doldurur */
}


/* Hero Overlay - Hafif koyu katman */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4); /* Yazıların okunması için hafif karartma */
    z-index: 1;
}

/* Hero Content Container */
.hero-content {
    position: absolute;
    bottom: 80px;
    left: 0;
    right: 0;
    z-index: 10;
    pointer-events: none;
}

.hero-content * {
    pointer-events: auto;
}

/* Hero Text */
.hero-text {
    margin-bottom: 0;
}

.hero-title {
    font-size: 56px;
    line-height: 1.2;
    color: var(--white);
    margin: 0;
    font-weight: 400;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-title-bold {
    font-weight: 800;
}

.hero-title-light {
    font-weight: 300;
}

/* Hero Arrows */
.hero-arrows {
    display: flex;
    justify-content: flex-end;
    gap: 30px;
    align-items: center;
}

.hero-arrow-btn {
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.hero-arrow-btn img {
    width: 60px;
    height: auto;
    transition: all 0.3s ease;
    filter: brightness(0) saturate(100%) invert(80%) sepia(20%) saturate(500%) hue-rotate(160deg) brightness(105%) contrast(90%) drop-shadow(2px 2px 8px rgba(0, 0, 0, 0.3));
    opacity: 0.4;
}

.hero-arrow-btn:hover img {
    filter: brightness(0) invert(1) drop-shadow(2px 2px 12px rgba(0, 0, 0, 0.5));
    opacity: 1;
}

.hero-arrow-btn:active img {
    transform: scale(0.95);
}

/* Carousel Fade Effect */
.carousel-fade .carousel-item {
    opacity: 0;
    transition-duration: 1s;
    transition-property: opacity;
}

.carousel-fade .carousel-item.active {
    opacity: 1;
}


/* ============================================
   SECTION 2: BOĞAZİÇİ ORTAKLIĞI
   ============================================ */

.bogazici-section {
    position: relative;
    padding: 100px 0;
    background: url('../img/sections/bogazici-section-bg.jpg') center center / cover no-repeat;
    background-color: #f5f7fa;
    overflow: hidden;
}

/* Boğaziçi Logo - Sol Üst */
.bogazici-logo {
    position: absolute;
    top: 0;
    left: 0;
    padding: 50px 0;
    z-index: 2;
}

.bogazici-logo img {
    max-width: 280px;
    width: 100%;
    height: auto;
}

/* İçerik */
.bogazici-content {
    text-align: right;
    padding-left: 60px;
}

/* Başlık */
.bogazici-title {
    font-size: 36px;
    line-height: 1.4;
    color: var(--text-dark);
    font-weight: 400;
    margin-bottom: 30px;
}

.bogazici-title-bold {
    font-weight: 700;
    color: var(--primary-blue);
}

/* Metin Paragrafları */
.bogazici-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 20px;
    text-align: justify;
}

.bogazici-text:last-child {
    margin-bottom: 0;
}


/* Misyon & Vizyon Özel CSS //////////////// */
.bg-navy {
    background-color: #1e2668 !important;
}

.about-card {
    background: #fff;
    border: 1px solid #eee;
    transition: transform 0.3s ease;
}

.section-main-title {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 1px;
}

.lead-text {
    font-size: 1.1rem;
    color: #333;
    line-height: 1.8;
}

.student-profile-title {
    color: #1e2668;
    border-left: 4px solid #1e2668;
    padding-left: 15px;
}

.profile-item {
    background: #f8f9fa;
    padding: 12px 15px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #444;
    display: flex;
    align-items: center;
    gap: 10px;
    height: 100%;
    border: 1px solid transparent;
    transition: 0.3s;
}

.profile-item:hover {
    border-color: #1e2668;
    background: #fff;
    color: #1e2668;
}

.profile-item i {
    color: #1e2668;
    font-size: 16px;
}

.mission-footer-text p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 15px;
}

.border-start-vision {
    border-left: 8px solid #1e4c8f !important;
}

.vision-highlight {
    background-color: #f1f4f9;
    border-right: 4px solid #1e4c8f;
    font-style: italic;
    color: #1e2668;
}

/* Mobil Uyumluluk */
@media (max-width: 768px) {
    .section-main-title { font-size: 20px; }
    .card-body { padding: 25px !important; }
}


/* ============================================
   SECTION 3: MERAKLA BAŞLAYAN BAŞARI
   ============================================ */

.about-section {
    padding: 100px 0;
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.about-section::after {
    content: '';
    position: absolute;
    top: -10px;
    right: 0;
    width: 60%;
    height: 100%;
    background: var(--light-blue);
    border-bottom-left-radius: 30px;
    z-index: 0;
    pointer-events: none;
}

.about-section .container {
    position: relative;
    z-index: 1;
}

/* Sol: Görsel Wrapper */
.about-image-wrapper {
    position: relative;
    padding: 20px;
}

.about-image {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

/* MEC Logo - Sol Alt */
.about-logo {
    position: absolute;
    bottom: -90px;
    left: 120px;
    width: 220px;
    height: 220px;
}

.about-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Sağ: İçerik */
.about-content {
    padding-left: 40px;
}

/* Başlık */
.about-title {
    font-size: 38px;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1.2;
    margin-bottom: 30px;
    letter-spacing: -0.5px;
}

/* Tab Butonları */
.about-tabs {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.about-tab-btn {
    padding: 10px 20px;
    border: 2px solid var(--primary-blue);
    background: transparent;
    color: var(--primary-blue);
    font-size: 14px;
    font-weight: 600;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    display: inline-block; /* Genişlik ve yükseklik alabilmesi için */
    text-decoration: none; /* Link alt çizgisini kaldırmak için */
    cursor: pointer;
}

.about-tab-btn:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 76, 143, 0.3);
}

.about-tab-btn.active {
    background: var(--primary-blue);
    color: var(--white);
}

/* Tab İçerik */
.about-tab-content {
    display: none;
}

.about-tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Metinler */
.about-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.about-quote {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-top: 30px;
    margin-bottom: 0;
}

/* ============================================
   İLETİŞİM YERLEŞKELER
   ============================================ */

/* Genel Müdürlük Görsel Kapsayıcı */
.image-wrapper-hover {
    position: relative;
    width: 100%;
    border-radius: 15px;
    overflow: hidden; /* Taşmaları önler */
    cursor: pointer;
}

.image-wrapper-hover .responsive-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s cubic-bezier(0.2, 1, 0.22, 1);
}

/* Hover Katmanı (Overlay) */
.image-hover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 76, 143, 0.85); /* Kurumsal Lacivert */
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0; /* Başlangıçta gizli */
    transition: all 0.5s ease;
}

/* İçerik Yazıları */
.hover-content {
    text-align: center;
    color: #fff;
    transform: translateY(20px); /* Başlangıçta biraz aşağıda */
    transition: all 0.5s ease;
}

.work-label {
    display: block;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.work-hours {
    display: block;
    font-size: 24px;
    font-weight: 700;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    padding-top: 10px;
}

/* --- HOVER ETKİLEŞİMİ --- */

.image-wrapper-hover:hover .responsive-img {
    transform: scale(1.1); /* Görsel hafif büyür */
}

.image-wrapper-hover:hover .image-hover-overlay {
    opacity: 1; /* Katman görünür olur */
}

.image-wrapper-hover:hover .hover-content {
    transform: translateY(0); /* Yazı yukarı süzülür */
}


/* ============================================
   SECTION 4: EĞİTİM MODELLERİ
   ============================================ */

.education-models-section {
    padding: 100px 0 0;
    background: #f8f9fa;
    position: relative;
}

/* Alt Koyu Mavi Bar */
.education-models-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: var(--primary-blue);
}

/* Tab Butonları Wrapper */
.education-tabs {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 60px;
    flex-wrap: nowrap;
    position: relative;
    z-index: 2;
}

/* Tek Bir Tab Butonu */
.education-tab-btn {
    background: var(--white);
    border: 3px solid #e8eef5;
    border-radius: 30px;
    padding: 25px 45px;
    display: flex;
    align-items: center;
    gap: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    flex: 1;
    min-width: 0;
    justify-content: flex-start;
}

.education-tab-btn:hover {
    border-color: var(--primary-blue);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(30, 76, 143, 0.2);
}

.education-tab-btn.active {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    box-shadow: 0 6px 25px rgba(30, 76, 143, 0.3);
}

/* Tab İkonu */
.education-icon {
    width: 65px;
    height: 65px;
    object-fit: contain;
    flex-shrink: 0;
}

.education-tab-btn.active .education-icon {
    filter: brightness(0) invert(1);
}

/* Tab Metin */
.education-tab-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
}

.education-tab-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary-blue);
    line-height: 1.2;
}

.education-tab-btn.active .education-tab-title {
    color: var(--white);
}

.education-tab-age {
    font-size: 16px;
    font-weight: 500;
    color: #6b7c93;
    line-height: 1.2;
}

.education-tab-btn.active .education-tab-age {
    color: rgba(255, 255, 255, 0.95);
}

/* Tab İçerik Wrapper */
.education-tab-content-wrapper {
    position: relative;
    z-index: 2;
    padding-bottom: 80px;
}

/* Tab İçerik */
.education-tab-content {
    display: none;
}

.education-tab-content.active {
    display: block;
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Sol: İçerik */
.education-content {
    padding-right: 40px;
}

/* Başlık */
.education-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1.3;
    margin-bottom: 25px;
    letter-spacing: -0.5px;
}

/* Metin */
.education-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 30px;
    text-align: justify;
}

/* Butonlar */
.education-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.education-btn {
    padding: 12px 30px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 15px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.education-btn.btn-primary {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
}

.education-btn.btn-primary:hover {
    background: var(--dark-blue);
    border-color: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 76, 143, 0.3);
}

.education-btn.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
}

.education-btn.btn-outline-primary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-icon-edu {
    width: 18px;
    height: 18px;
    object-fit: contain;
    display: inline-block;
    filter: brightness(0) saturate(100%) invert(25%) sepia(71%) saturate(1654%) hue-rotate(198deg) brightness(91%) contrast(92%);
}

.education-btn.btn-outline-primary .btn-icon-edu {
    filter: brightness(0) saturate(100%) invert(25%) sepia(71%) saturate(1654%) hue-rotate(198deg) brightness(91%) contrast(92%);
}

.education-btn.btn-outline-primary:hover .btn-icon-edu {
    filter: brightness(0) invert(1);
}

/* Sağ: Görsel */
.education-image {
    text-align: center;
}

.education-image img {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 25px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}


/* ============================================
   SECTION 5: MEÇ UYGULAMALARI
   ============================================ */

.programs-section {
    padding: 100px 0;
    background: var(--light-gray);
}

/* Header: Başlık ve Arrows */
.programs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

/* Başlık */
.programs-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary-blue);
    margin: 0;
    letter-spacing: -0.5px;
}

/* Arrow Butonları */
.programs-arrows {
    display: flex;
    gap: 10px;
}

.programs-arrow-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--primary-blue);
    background: var(--white);
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 20px;
}

.programs-arrow-btn:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: scale(1.1);
}

/* Program Kartları */
.program-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    height: 100%;
    cursor: pointer;
}

.program-card:hover {
    background: var(--primary-blue);
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(30, 76, 143, 0.25);
}

/* Görsel */
.program-image {
    width: 100%;
    padding: 20px;
    overflow: hidden;
}

.program-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    transition: all 0.4s ease;
}

.program-card:hover .program-image img {
    transform: scale(1.05);
}

/* İçerik */
.program-content {
    padding: 25px 20px;
}

.program-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-blue);
    margin: 0;
    line-height: 1.4;
    transition: all 0.4s ease;
    text-decoration: none !important; /* Alt çizgiyi kaldırır */
    display: inline-block; /* Link ise yerleşim hatalarını önler */
}


.program-card:hover .program-name {
    color: var(--white);
    text-decoration: none !important;
}

/* Programs Swiper – kart stilleri .program-card ile aynı kalır */
.programs-swiper {
    padding: 10px 0;
    overflow: hidden;
    text-decoration: none !important;
}

.programs-swiper .swiper-slide {
    height: auto;
}


/* ============================================
   SECTION 6: YERLEŞKELERİMİZ (FULL UPDATE)
   ============================================ */

.campuses-section {
    padding: 0;
    background: var(--white);
}

/* Grid düzeni için gap kaldırma */
.campuses-section .row {
    --bs-gutter-x: 0;
    --bs-gutter-y: 0;
}

/* Kampüs Kartı Ana Kapsayıcı */
.campus-card {
    position: relative;
    height: 450px;
    overflow: hidden;
    cursor: pointer;
    background: #000; /* Resim yüklenene kadar arka plan siyah */
}

/* Görsel Ayarları */
.campus-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%); /* Başlangıçta siyah beyaz */
    transition: transform 0.8s cubic-bezier(0.2, 1, 0.22, 1), filter 0.6s ease;
}

/* Lacivert Overlay (Katman) */
.campus-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 76, 143, 0.7); /* Başlangıç lacivertliği */
    transition: all 0.5s ease;
    z-index: 1;
}

/* Bilgi ve İçerik Katmanı */
.campus-info {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    z-index: 2;
}

/* Sağ Üstteki Okul Türleri */
.campus-types {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    transition: opacity 0.4s ease;
}

.campus-types span {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.2);
    padding: 6px 16px;
    border-radius: 20px;
    backdrop-filter: blur(5px);
}

/* Ortada Belirecek Menü (Boğaziçi Tarzı) */
.campus-hover-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.campus-hover-menu a {
    color: #fff;
    text-decoration: none !important;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 1px;
    padding: 10px 20px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 30px;
    width: 200px;
    text-align: center;
    background: rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.campus-hover-menu a:hover {
    background: #fff;
    color: #1e4c8f; /* Kurumsal lacivert */
    border-color: #fff;
}

/* Sol Alttaki Kampüs İsmi */
.campus-name {
    font-size: 42px;
    font-weight: 800;
    color: #fff;
    margin: 0;
    transition: all 0.5s ease;
}

/* ============================================
   HOVER ETKİLEŞİMLERİ (MİSİNİN ÜZERİNE GELİNCE)
   ============================================ */

/* 1. Resmi Renklendir ve Büyüt */
.campus-card:hover .campus-image {
    filter: grayscale(0%);
    transform: scale(1.1);
}

/* 2. Overlay'i Karart (Yazılar Okunsun Diye) */
.campus-card:hover .campus-overlay {
    background: rgba(0, 33, 71, 0.85); /* Boğaziçi Laciverti */
}

/* 3. Menüyü Ortaya Çıkar */
.campus-card:hover .campus-hover-menu {
    opacity: 1;
    transform: translateY(0);
}

/* 4. Alt İsmi Hafif Küçült/Soluklaştır */
.campus-card:hover .campus-name {
    opacity: 0.5;
    transform: scale(0.95);
}

/* 5. Tür Etiketlerini Gizle (Opsiyonel: Kalabalık Yapmasın Diye) */
.campus-card:hover .campus-types {
    opacity: 0.3;
}

/* ============================================
   SECTION 7: İLETİŞİM FORMU
   ============================================ */

.contact-form-section {
    padding: 100px 0;
    background: var(--white);
    position: relative;
}

/* Yalnızca büyük masaüstü (1200px+): section arka planı sağa yaslı görsel; yatay tablette kolon görseli kullanılır */
@media (min-width: 1200px) {
    .contact-form-section {
        background-image: url('../img/sections/contact-form-img.jpg');
        background-repeat: no-repeat;
        background-position: right center;
        background-size: contain;
    }
    
    .contact-form-section .contact-image-wrapper {
        display: none;
    }
}

/* Yatay tablet + mobil: section bg yok, kolon içindeki görsel görünsün; mobilde padding azalt */
@media (max-width: 1199px) {
    .contact-form-section {
        background-image: none;
        background-color: var(--white);
    }
    
    .contact-form-section .contact-image-wrapper {
        display: block;
    }
}

@media (max-width: 991px) {
    .contact-form-section {
        padding: 50px 0;
    }
}

/* Ön Kayıt Formu */
/* Form Tasarım Kuralları */
.form-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid #eef0f2;
}

.form-header {
    text-align: center;
    border-bottom: 2px solid #1e4c8f;
    margin-bottom: 40px;
    padding-bottom: 20px;
}

.form-logo {
    width: 150px;
    margin-bottom: 15px;
}

.form-header h2 {
    color: #1e4c8f;
    font-weight: 800;
    font-size: 26px;
    letter-spacing: -0.5px;
}

.form-header p {
    color: #6c757d;
    font-size: 14px;
}

.section-title {
    background: #f1f4f9;
    color: #1e4c8f;
    font-size: 18px;
    font-weight: 700;
    padding: 12px 20px;
    border-radius: 10px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title i {
    font-size: 20px;
}

.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #ced4da;
    padding: 12px 15px;
    font-size: 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #1e4c8f;
    box-shadow: 0 0 0 0.25rem rgba(30, 76, 143, 0.1);
}

.parent-section {
    height: 100%;
    border: 1px solid #f1f4f9;
    padding: 20px;
    border-radius: 15px;
}

.radio-label {
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

.btn-submit {
    background: #1e4c8f;
    color: #fff;
    border: none;
    padding: 15px 50px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(30, 76, 143, 0.2);
}

.btn-submit:hover {
    background: #153a6d;
    transform: translateY(-2px);
    box-shadow: 0 15px 25px rgba(30, 76, 143, 0.3);
}

/* Mobil Düzenlemeler */
@media (max-width: 768px) {
    .form-card { padding: 20px; }
    .form-header h2 { font-size: 20px; }
    .section-title { font-size: 16px; }
}

.kvkk-section {
    line-height: 1.6;
    color: #4a5568;
}

.form-check-input:checked {
    background-color: #1e4c8f;
    border-color: #1e4c8f;
}

.form-check-label strong {
    color: #1e4c8f;
}



/* Form İçerik */
.contact-form-content {
    padding: 0 40px 0 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    min-height: 600px;
}

/* Başlık */
.contact-title {
    font-size: 42px;
    font-weight: 800;
    color: var(--gold);
    margin: 0;
    letter-spacing: -0.5px;
}

/* Açıklama */
.contact-description {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    margin: 0;
}

/* Form Input */
.contact-input {
    height: 55px;
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    padding: 0 25px;
    font-size: 15px;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.contact-input:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(30, 76, 143, 0.1);
}

.contact-input::placeholder {
    color: #999;
    font-weight: 400;
}

/* Gönder Butonu */
.contact-submit-btn {
    width: 100%;
    height: 55px;
    background: var(--primary-blue);
    border: none;
    border-radius: 50px;
    color: var(--white);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.contact-submit-btn:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 76, 143, 0.3);
}

/* KVKK Metni */
.contact-kvkk {
    margin: 0;
}

.kvkk-text {
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-gray);
    margin-bottom: 8px;
}

.kvkk-link {
    font-size: 12px;
    margin: 0;
}

.kvkk-link a {
    color: var(--primary-blue);
    text-decoration: underline;
    font-weight: 600;
}

.kvkk-link a:hover {
    color: var(--dark-blue);
}

/* Sağ: Görsel Wrapper */
.contact-image-wrapper {
    position: relative;
}

/* Görsel */
.contact-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* ============================================
   SECTION 8: FOOTER
   ============================================ */

.footer {
    background: var(--secondary-blue);
    overflow: visible;
}

/* Üst Footer (Açık Mavi) */
.footer-main {
    background: var(--secondary-blue);
    background-image: url('../img/sections/footer-bg.png');
    background-size: 50%;
    background-position: center;
    background-repeat: no-repeat;
    padding: 80px 0 60px;
    position: relative;
    overflow: visible;
}

/* Footer Logo ve Brand – masaüstü/yatay tablet sola yaslı; mobil/dikey tablet ortalı (media query’de) */
.footer-brand {
    position: relative;
    text-align: left;
}

/* Logo footerın üst kenarının 20px dışına taşar (footer-main padding 80px + 20px taşma = -100px) */
.footer-logo {
    width: 270px;
    max-width: 100%;
    height: auto;
    margin-bottom: 30px;
    margin-top: -100px; /* 80px padding üzerinden 20px yukarı taşar */
    display: block;
}

/* İletişim Bilgileri */
.footer-contact {
    margin-bottom: 30px;
}

.footer-mec-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 5px;
    margin-bottom: 10px;
    line-height: 1;
    text-align: center;
}

.footer-phone {
    display: block;
    font-size: 49px;
    font-weight: 800;
    color: var(--white);
    text-decoration: none;
    margin-bottom: 10px;
    letter-spacing: 2px;
    line-height: 1;
    text-align: left;
}

.footer-phone:hover {
    color: var(--gold);
}

.footer-email {
    display: block;
    font-size: 23px;
    color: var(--white);
    text-decoration: none;
    text-align: left;
}

.footer-email:hover {
    color: var(--gold);
}

/* Footer Sosyal Medya – masaüstü sola yaslı */
.footer-social {
    display: flex;
    gap: 12px;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.footer-social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--white);
    border-radius: 50%;
    color: var(--primary-blue);
    font-size: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social-icon:hover {
    background: var(--gold);
    color: var(--white);
    transform: translateY(-3px);
}

/* Footer Menü Başlıkları */
.footer-menu-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

/* Footer Menü Linkleri */
.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-menu li {
    margin-bottom: 12px;
}

.footer-menu a {
    color: var(--white);
    text-decoration: none;
    font-size: 16px;
    line-height: 1.6;
    transition: all 0.3s ease;
}

.footer-menu a:hover {
    color: var(--gold);
    padding-left: 5px;
}

/* Footer menü grupları – mobilde collapse */
.footer-menu-group {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

@media (min-width: 992px) {
    .footer .footer-menu-collapse {
        display: block !important;
        height: auto !important;
        visibility: visible !important;
    }
    .footer-menu-group {
        border-bottom: none;
    }
}

/* Mobil: toggle butonu (h4 ile aynı stil) */
.footer-menu-toggle {
    width: 100%;
    padding: 14px 0;
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.footer-menu-toggle:hover,
.footer-menu-toggle:focus {
    color: var(--white);
    outline: none;
}
.footer-menu-chevron {
    font-size: 1rem;
    transition: transform 0.25s ease;
    flex-shrink: 0;
}
.footer-menu-toggle[aria-expanded="true"] .footer-menu-chevron {
    transform: rotate(180deg);
}

/* Alt Footer (Koyu Lacivert) – içerik ortalı */
.footer-bottom {
    background: var(--dark-blue);
    padding: 25px 0;
}

.footer-bottom .row {
    justify-content: center;
    text-align: center;
}

.footer-bottom [class*="col-"] {
    text-align: center;
}

/* Copyright */
.footer-copyright {
    color: rgba(255, 255, 255, 0.8);
    font-size: 13px;
    margin: 0;
    line-height: 1.8;
    text-align: left;
}

/* Alt Footer Linkler – yan yana, ortalı */
.footer-links {
    display: flex;
    flex-direction: row;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: left;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--white);
}

/* REDİF Logo */
.footer-redif {
    text-align: right;
}

.footer-redif img {
    height: 35px;
    width: auto;
}


/* ============================================
   RESPONSIVE TASARIM
   ============================================ */

/* Tablet */
@media (max-width: 992px) {
    
    /* Hero Section Responsive */
    .hero-title {
        font-size: 42px;
    }
    
    .hero-content {
        bottom: 60px;
    }
    
    .hero-arrows {
        justify-content: flex-start;
        margin-top: 20px;
        gap: 25px;
    }
    
    .hero-arrow-btn img {
        width: 50px;
    }
    
    /* Boğaziçi Section Responsive */
    .bogazici-section {
        padding: 80px 0;
    }
    
    .bogazici-logo {
        padding: 40px;
    }
    
    .bogazici-logo img {
        max-width: 220px;
    }
    
    .bogazici-content {
        padding-left: 0;
        margin-top: 180px;
    }
    
    .bogazici-title {
        font-size: 30px;
    }
    
    .bogazici-text {
        font-size: 15px;
    }
    
    /* About Section Responsive */
    .about-section {
        padding: 80px 0;
    }
    
    .about-section::after {
        width: 55%;
    }
    
    .about-logo {
        width: 180px;
        height: 180px;
        bottom: auto;
        top: 20px;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .about-content {
        padding-left: 20px;
        margin-top: 40px;
    }
    
    .about-title {
        font-size: 32px;
    }
    
    .about-text {
        font-size: 15px;
    }
    
    .about-quote {
        font-size: 17px;
    }
    
    /* Education Models Section Responsive */
    .education-models-section {
        padding: 80px 0 0;
    }
    
    .education-models-section::after {
        height: 50px;
    }
    
    .education-tabs {
        margin-bottom: 50px;
        gap: 15px;
    }
    
    .education-tab-btn {
        padding: 20px 35px;
        flex: 1;
        min-width: 0;
        border-radius: 25px;
    }
    
    .education-icon {
        width: 55px;
        height: 55px;
    }
    
    .education-tab-title {
        font-size: 22px;
    }
    
    .education-tab-age {
        font-size: 15px;
    }
    
    .education-tab-title-hidden {
        font-size: 18px;
    }
    
    .education-tab-age {
        font-size: 14px;
    }
    
    .education-tab-content-wrapper {
        padding-bottom: 70px;
    }
    
    .education-content {
        padding-right: 20px;
        margin-bottom: 30px;
    }
    
    .education-title {
        font-size: 28px;
    }
    
    .education-text {
        font-size: 14px;
    }
    
    /* Programs Section Responsive */
    .programs-section {
        padding: 80px 0;
    }
    
    .programs-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        margin-bottom: 40px;
    }
    
    .programs-title {
        font-size: 28px;
    }
    
    .programs-arrows {
        align-self: flex-end;
    }
    
    .programs-arrow-btn {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
    
    .program-image {
        padding: 15px;
    }
    
    .program-name {
        font-size: 17px;
    }
    
    /* Campuses Section Responsive */
    .campus-card {
        height: 400px;
    }
    
    .campus-info {
        padding: 30px;
    }
    
    .campus-types span {
        font-size: 14px;
        padding: 6px 16px;
    }
    
    .campus-name {
        font-size: 40px;
    }
    
    /* Contact Form Section Responsive */
    .contact-form-content {
        padding: 60px 20px 60px 0;
        margin-bottom: 40px;
        min-height: 500px;
    }
    
    .contact-title {
        font-size: 36px;
    }
    
    .contact-description {
        font-size: 15px;
    }
    
    .contact-input,
    .contact-submit-btn {
        height: 50px;
        font-size: 14px;
    }
    
    /* Footer Responsive – dikey tablette tüm kolonlar alt alta (mobil gibi) */
    .footer-main {
        padding: 60px 0 50px;
        background-image: none;
    }
    
    .footer-main .row > [class*="col-"] {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    /* Mobil ve dikey tablette footer logo alanı ortalı */
    .footer-brand {
        text-align: center;
    }
    
    .footer-logo {
        width: 170px;
        margin-top: -80px; /* 60px padding + 20px taşma */
        margin-left: auto;
        margin-right: auto;
    }
    
    .footer-mec-title {
        font-size: 28px;
        text-align: center;
    }
    
    .footer-phone {
        font-size: 32px;
        text-align: center;
    }
    
    .footer-email {
        font-size: 15px;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-menu-title {
        font-size: 17px;
        margin-bottom: 18px;
    }
    
    .footer-menu a {
        font-size: 13px;
    }
    
    /* Header Mobile Düzenlemeler */
    /* Mobilde top-bar gizli (içerik off-canvas menüde) */
    .top-bar {
        display: none !important;
    }
    
    .social-icons {
        gap: 8px;
    }
    
    .social-icon {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    .top-link {
        font-size: 12px;
    }
    
    .logo-img {
        height: 60px;
        width: auto;
    }
    
    /* Mobilde scrolled: logo normal boyutta kalsın, hamburger lacivert (beyaz bg'de görünsün) */
    .header-main.scrolled .logo-img {
        height: 60px;
        width: auto;
    }
    
    .header-main.scrolled .navbar-brand {
        width: auto;
        height: auto;
        padding: 0;
        margin-bottom: 0;
        background: transparent;
        border-radius: 0;
        box-shadow: none;
    }
    
    .header-main.scrolled .navbar-toggler {
        border-color: var(--primary-blue);
    }
    
    .header-main.scrolled .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(30, 76, 143, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    
    /* Mobile Menu - Off Canvas (soldan kayan panel) */
    .navbar-collapse {
        position: fixed;
        top: 0;
        left: 0;
        width: 320px;
        max-width: 85vw;
        height: 100vh !important;
        max-height: none !important;
        margin: 0;
        padding: 20px 24px 24px;
        background: var(--primary-blue);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.2);
        align-items: stretch;
        flex-direction: column;
        overflow-y: auto;
        z-index: 1050;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        border-radius: 0;
        /* Off-canvas: panel her zaman DOM'da, görünürlük transform ile */
        display: flex !important;
        visibility: visible !important;
    }
    
    .navbar-collapse.collapsing {
        transition: transform 0.3s ease;
        height: 100vh !important;
    }
    
    .navbar-collapse.show {
        transform: translateX(0);
    }
    
    /* Off-canvas backdrop */
    body.mobile-menu-open {
        overflow: hidden;
    }
    
    .mobile-menu-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1040;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }
    
    body.mobile-menu-open .mobile-menu-backdrop {
        opacity: 1;
        visibility: visible;
    }
    
    /* Menü açıkken header (toggler) backdrop üstünde kalsın */
    body.mobile-menu-open .header-main {
        z-index: 1060;
    }
    
    .header-main .navbar {
        align-items: center;
    }
    
    /* Mobil menü: navbar nav full genişlik (mx-auto kaldırılır) */
    .navbar-collapse .navbar-nav {
        margin-left: 0 !important;
        margin-right: 0 !important;
        margin-bottom: 20px !important;
        width: 100%;
    }
    
    .navbar-collapse .navbar-nav .nav-item {
        width: 100%;
    }
    
    .navbar-collapse .navbar-nav .nav-link {
        padding: 14px 15px !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
        box-sizing: border-box;
    }
    
    /* Mobil: Kurumsal dropdown – menüye uyumlu, slide açılır, ok yok */
    .navbar-collapse .dropdown-toggle::after {
        display: none !important;
    }
    
    .navbar-collapse .dropdown-menu-kurumsal {
        display: block !important;
        min-width: 100%;
        background: rgba(255, 255, 255, 0.08);
        position: static !important;
        transform: none !important;
        margin-top: 0;
        padding-top: 0;
        padding-bottom: 0;
        border-radius: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
        box-shadow: none;
        border: none;
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .navbar-collapse .dropdown-menu-kurumsal.show {
        max-height: 530px;
        padding: 8px 0 12px 15px;
        margin-top: 0;
        overflow: visible;
        border-top-color: rgba(255, 255, 255, 0.1);
    }
    
    .navbar-collapse .dropdown-menu-kurumsal::after {
        display: none;
    }
    
    .navbar-collapse .dropdown-menu-kurumsal .dropdown-item {
        padding: 12px 15px;
        font-size: 14px;
        color: rgba(255, 255, 255, 0.95);
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        margin-bottom: 0;
    }
    
    .navbar-collapse .dropdown-menu-kurumsal .dropdown-item:last-child {
        border-bottom: none;
    }
    
    .navbar-collapse .dropdown-menu-kurumsal .dropdown-item:hover {
        background: rgba(255, 255, 255, 0.12);
        color: var(--white);
        border-left: none;
        padding-left: 15px;
    }
    
    .header-buttons {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }
    
    .btn-header {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
    }
    
    /* Off-canvas menü altı: top-bar linkleri + sosyal medya */
    .offcanvas-menu-footer {
        padding-top: 24px;
        margin-top: 24px;
        border-top: 1px solid rgba(255, 255, 255, 0.25);
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    
    .offcanvas-menu-footer-links {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    
    .offcanvas-footer-link {
        color: rgba(255, 255, 255, 0.95);
        font-size: 14px;
        font-weight: 600;
        text-decoration: none;
        transition: color 0.2s ease;
    }
    
    .offcanvas-footer-link:hover {
        color: var(--white);
    }
    
    .offcanvas-menu-footer-social {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
    }
    
    .offcanvas-social-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.2);
        color: var(--white);
        font-size: 18px;
        text-decoration: none;
        transition: background 0.2s ease, color 0.2s ease;
    }
    
    .offcanvas-social-icon:hover {
        background: rgba(255, 255, 255, 0.35);
        color: var(--white);
    }
    
    /* Alt sayfa off-canvas panel beyaz olduğunda footer rengi */
    .page-alt .offcanvas-menu-footer {
        border-top-color: rgba(30, 76, 143, 0.2);
    }
    
    .page-alt .offcanvas-footer-link {
        color: var(--dark-blue);
    }
    
    .page-alt .offcanvas-footer-link:hover {
        color: var(--primary-blue);
    }
    
    .page-alt .offcanvas-social-icon {
        background: rgba(30, 76, 143, 0.15);
        color: var(--primary-blue);
    }
    
    .page-alt .offcanvas-social-icon:hover {
        background: rgba(30, 76, 143, 0.25);
        color: var(--primary-blue);
    }
}

/* Mobile */
@media (max-width: 768px) {
    
    /* Hero Section Mobile */
    .hero-title {
        font-size: 32px;
    }
    
    .hero-content {
        bottom: 40px;
    }
    
    .hero-arrows {
        gap: 20px;
    }
    
    .hero-arrow-btn img {
        width: 45px;
    }
    
    /* Boğaziçi Section Mobile */
    .bogazici-section {
        padding: 60px 0 40px;
    }
    
    .bogazici-logo {
        padding: 30px 20px;
    }
    
    .bogazici-logo img {
        max-width: 180px;
    }
    
    .bogazici-content {
        margin-top: 150px;
        text-align: left;
    }
    
    .bogazici-title {
        font-size: 26px;
        text-align: left;
    }
    
    .bogazici-text {
        font-size: 14px;
        text-align: left;
    }
    
    /* About Section Mobile */
    .about-section {
        padding: 60px 0;
    }
    
    .about-section::after {
        width: 100%;
        border-bottom-left-radius: 0;
    }
    
    .about-logo {
        width: 150px;
        height: 150px;
        bottom: auto;
        top: 15px;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .about-content {
        padding-left: 0;
        margin-top: 30px;
    }
    
    .about-title {
        font-size: 28px;
    }
    
    .about-tab-btn {
        font-size: 13px;
        padding: 10px 20px;
    }
    
    .about-text {
        font-size: 14px;
    }
    
    .about-quote {
        font-size: 16px;
    }
    
    /* Education Models Section Mobile */
    .education-models-section {
        padding: 60px 0 0;
    }
    
    .education-models-section::after {
        height: 40px;
    }
    
    /* Mobilde de 3 tab yan yana */
    .education-tabs {
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: stretch;
        gap: 8px;
        margin-bottom: 40px;
    }
    
    .education-tab-btn {
        padding: 12px 8px;
        justify-content: center;
        flex: 1;
        min-width: 0;
        border-radius: 16px;
        gap: 8px;
    }
    
    .education-tab-content-wrapper {
        padding-bottom: 60px;
    }
    
    .education-icon {
        width: 36px;
        height: 36px;
    }
    
    .education-tab-title {
        font-size: 13px;
    }
    
    .education-tab-age {
        font-size: 11px;
    }
    
    .education-content {
        padding-right: 0;
        margin-bottom: 30px;
    }
    
    .education-title {
        font-size: 24px;
    }
    
    .education-text {
        font-size: 13px;
    }
    
    .education-btn {
        font-size: 13px;
        padding: 10px 20px;
    }
    
    /* Programs Section Mobile – kartlar yan yana, yatay kaydırma */
    .programs-section {
        padding: 60px 0;
    }
    
    .programs-title {
        font-size: 24px;
    }
    
    .programs-arrow-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .program-image {
        padding: 15px;
    }
    
    .program-content {
        padding: 20px 15px;
    }
    
    .program-name {
        font-size: 16px;
    }
    
    /* Campuses Section Mobile */
    .campus-card {
        height: 350px;
    }
    
    .campus-info {
        padding: 25px;
    }
    
    .campus-types {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: flex-end;
        gap: 6px;
    }
    
    .campus-types span {
        font-size: 12px;
        padding: 5px 12px;
    }
    
    .campus-name {
        font-size: 32px;
    }
    
    /* Contact Form Section Mobile */
    .contact-form-section {
        padding: 40px 0;
    }
    
    .contact-form-content {
        padding: 40px 0;
        margin-bottom: 30px;
        min-height: auto;
        justify-content: flex-start;
        gap: 25px;
    }
    
    .contact-title {
        font-size: 32px;
    }
    
    .contact-description {
        font-size: 14px;
    }
    
    .contact-input,
    .contact-submit-btn {
        height: 48px;
        padding: 0 20px;
        font-size: 13px;
    }
    
    /* Footer Mobile */
    .footer-main {
        padding: 50px 0 40px;
    }
    
    .footer-logo {
        width: 150px;
        margin-top: -70px; /* 50px padding + 20px taşma */
        margin-bottom: 25px;
    }
    
    .footer-mec-title {
        font-size: 24px;
    }
    
    .footer-phone {
        font-size: 28px;
    }
    
    .footer-email {
        font-size: 14px;
    }
    
    .footer-social-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .footer-menu-title {
        font-size: 16px;
        margin-bottom: 15px;
    }
    
    .footer-menu a {
        font-size: 12px;
    }
    
    .footer-bottom {
        padding: 20px 0;
    }
    
    .footer-copyright,
    .footer-links a {
        font-size: 12px;
    }
    
    .footer-links {
        flex-direction: row;
        justify-content: center;
        gap: 12px;
        margin-top: 15px;
    }
    
    .footer-redif {
        text-align: center;
        margin-top: 20px;
    }
    
    .footer-redif img {
        height: 30px;
    }
    
    /* Top Bar Mobile */
    .top-bar {
        padding: 5px 0;
    }
    
    .social-icons {
        gap: 6px;
        margin-right: 10px !important;
    }
    
    .social-icon {
        width: 26px;
        height: 26px;
        font-size: 11px;
    }
    
    .top-links {
        gap: 12px;
    }
    
    .top-link {
        font-size: 11px;
    }
    
    .logo-img {
        height: 60px;
        width: auto;
    }
    
    .header-main.scrolled .logo-img {
        height: 60px;
        width: auto;
    }
    
    .header-main.scrolled .navbar-brand {
        width: auto;
        height: auto;
        padding: 0;
        margin-bottom: 0;
    }
    
    .navbar-nav .nav-link {
        font-size: 13px;
    }
    
    .btn-header {
        font-size: 12px;
        padding: 10px 15px;
    }
}

/* Çok Küçük Ekranlar */
@media (max-width: 576px) {
    
    /* Hero Section Küçük Ekran */
    .hero-title {
        font-size: 28px;
    }
    
    .hero-content {
        bottom: 30px;
    }
    
    .hero-arrows {
        margin-top: 15px;
        gap: 15px;
    }
    
    .hero-arrow-btn img {
        width: 40px;
    }
    
    /* Boğaziçi Section Küçük Ekran */
    .bogazici-logo {
        padding: 20px 15px;
    }
    
    .bogazici-logo img {
        max-width: 160px;
    }
    
    .bogazici-content {
        margin-top: 130px;
    }
    
    .bogazici-title {
        font-size: 22px;
    }
    
    .bogazici-text {
        font-size: 13px;
    }
    
    /* About Section Küçük Ekran */
    .about-logo {
        width: 130px;
        height: 130px;
        top: -45px;
    }
    
    .about-title {
        font-size: 24px;
    }
    
    .about-tab-btn {
        font-size: 12px;
        padding: 8px 16px;
    }
    
    .about-text {
        font-size: 13px;
    }
    
    .about-quote {
        font-size: 15px;
    }
    
    /* Education Models Section Küçük Ekran – 3 tab yan yana */
    .education-models-section::after {
        height: 35px;
    }
    
    .education-tabs {
        gap: 6px;
    }
    
    .education-tab-btn {
        padding: 10px 6px;
        border-radius: 14px;
        gap: 6px;
    }
    
    .education-icon {
        width: 30px;
        height: 30px;
    }
    
    .education-tab-title {
        font-size: 11px;
    }
    
    .education-tab-age {
        font-size: 10px;
    }
    
    .education-tab-content-wrapper {
        padding-bottom: 50px;
    }
    
    .education-title {
        font-size: 22px;
    }
    
    .education-text {
        font-size: 12px;
    }
    
    .education-btn {
        font-size: 12px;
        padding: 9px 18px;
    }
    
    .education-buttons {
        flex-direction: column;
    }
    
    .education-btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Programs Section Küçük Ekran */
    .programs-title {
        font-size: 20px;
    }
    
    .programs-arrow-btn {
        width: 38px;
        height: 38px;
        font-size: 15px;
    }
    
    .program-image {
        padding: 12px;
    }
    
    .program-name {
        font-size: 15px;
    }
    
    /* Campuses Section Küçük Ekran */
    .campus-card {
        height: 300px;
    }
    
    .campus-info {
        padding: 20px;
    }
    
    .campus-types span {
        font-size: 11px;
        padding: 4px 10px;
    }
    
    .campus-name {
        font-size: 28px;
    }
    
    /* Contact Form Section Küçük Ekran */
    .contact-form-content {
        gap: 20px;
    }
    
    .contact-title {
        font-size: 28px;
    }
    
    .contact-description {
        font-size: 13px;
    }
    
    .contact-input,
    .contact-submit-btn {
        height: 45px;
        padding: 0 18px;
    }
    
    .kvkk-text,
    .kvkk-link {
        font-size: 11px;
    }
    
    /* Footer Küçük Ekran */
    .footer-logo {
        width: 130px;
    }
    
    .footer-mec-title {
        font-size: 22px;
        letter-spacing: 6px;
    }
    
    .footer-phone {
        font-size: 26px;
    }
    
    .footer-email {
        font-size: 13px;
    }
    
    .footer-social-icon {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }
    
    .footer-menu-title {
        font-size: 15px;
    }
    
    .footer-menu a {
        font-size: 11px;
    }
    
    .footer-copyright,
    .footer-links a {
        font-size: 11px;
    }
    
    .footer-redif img {
        height: 28px;
    }
    
    .social-icons {
        display: none;
    }
    
    .top-links {
        margin: 0 auto;
    }
    
    .logo-img {
        height: 60px;
        width: auto;
    }
}

/* ============================================
   ALT SAYFA (Kuruluş Hikayemiz vb.)
   ============================================ */

/* Alt sayfada header: transparent arka plan (anasayfa gibi), koyu renkli öğeler */
.page-alt .header-main {
    background: transparent;
    transition: all 0.3s ease;
}
.page-alt .header-main.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    min-height: 100px;
}
/* Alt sayfada top-bar scroll sonrası gizlenir */
.page-alt .header-main.scrolled .top-bar {
    display: none;
}
.page-alt .header-main.scrolled .navbar {
    min-height: 100px;
    display: flex;
    align-items: center;
}
.page-alt .header-main.scrolled .navbar .container {
    min-height: 100px;
}
/* Alt sayfada scroll sonrası logo beyaz yuvarlak içinde */
.page-alt .header-main.scrolled .navbar-brand {
    position: relative;
    z-index: 10;
    background: var(--white);
    border-radius: 50%;
    padding: 15px;
    margin-top: 0;
    margin-bottom: -40px;
    width: 170px;
    height: 170px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.page-alt .header-main.scrolled .logo-alt {
    height: 140px;
    width: auto;
}

.page-alt .header-main .top-bar {
    background: transparent;
}
.page-alt .header-main .navbar {
    background: transparent;
}
.page-alt .top-link {
    color: var(--dark-blue);
    font-weight: 600;
}
.page-alt .top-link:hover {
    color: var(--primary-blue);
}
.page-alt .social-icon {
    background: rgba(30, 76, 143, 0.15);
    color: var(--dark-blue);
}
.page-alt .social-icon:hover {
    background: var(--primary-blue);
    color: var(--white);
}
.page-alt .nav-link {
    color: var(--dark-blue) !important;
    font-weight: 600;
}
.page-alt .nav-link:hover,
.page-alt .nav-link.active {
    color: var(--primary-blue) !important;
}
.page-alt .dropdown-toggle::after {
    display: none;
}

/* Alt sayfa dropdown açık olduğunda ana link stili + scrolled menü/buton (sadece desktop) */
@media (min-width: 992px) {
    .page-alt .nav-link.dropdown-toggle.show {
        background: var(--white) !important;
        color: var(--primary-blue) !important;
        border-radius: 30px 30px 0 0;
        padding: 15px 25px;
    }
    .page-alt .header-main.scrolled .navbar-nav {
        margin-top: 0;
        align-items: center;
    }
    .page-alt .header-main.scrolled .header-buttons {
        margin-top: 0;
        align-items: center;
    }
    .page-alt .header-main.scrolled .btn-icon {
        filter: brightness(0) saturate(100%) invert(25%) sepia(71%) saturate(1654%) hue-rotate(198deg) brightness(91%) contrast(92%);
    }
    .page-alt .header-main.scrolled .btn-header-alt:hover .btn-icon {
        filter: brightness(0) invert(1);
    }
}
.page-alt .navbar-toggler {
    border-color: var(--primary-blue);
}
.page-alt .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(30, 76, 143, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.page-alt .btn-header-alt {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    font-weight: 600;
}
.page-alt .btn-header-alt:hover {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

.page-alt .btn-header-alt:hover .btn-icon {
    filter: brightness(0) invert(1);
}

/* Alt sayfa normal durumda icon lacivert */
.page-alt .btn-icon {
    filter: brightness(0) saturate(100%) invert(20%) sepia(60%) saturate(2500%) hue-rotate(198deg) brightness(90%) contrast(95%);
}
.page-alt .btn-header-alt.btn-lang {
    border-color: var(--primary-blue);
    color: var(--dark-blue);
}
.page-alt .btn-header-alt.btn-lang:hover {
    background: var(--primary-blue);
    color: var(--white);
}

/* Alt sayfada: varsayılan blue-logo, scrolled’da logo.svg */
.page-alt .logo-alt-default {
    display: block;
    height: 200px;
    width: auto;
    max-width: 400px;
}
.page-alt .logo-alt-scrolled {
    display: none;
    height: 300px;
    width: auto;
    max-width: 400px;
}
.page-alt .header-main.scrolled .logo-alt-default {
    display: none;
}
.page-alt .header-main.scrolled .logo-alt-scrolled {
    display: block;
    height: 140px;
    width: auto;
}

/* Sayfa Başlığı Bölümü: page-title-bg.jpg, 570px yükseklik - başlık sol altta */
.page-title-section {
    position: relative;
    min-height: 400px;
    padding-top: 140px; /* Fixed header yüksekliği */
    padding-bottom: 18px;
    background: url('../img/sections/page-title-bg.jpg') center center / cover no-repeat;
    background-color: #e8f0f7;
    display: flex;
    align-items: flex-end; /* İçeriği alta hizala */
    border: none;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}
.page-title-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0.2) 100%);
    pointer-events: none;
}
.page-title-section .page-title-inner {
    position: relative;
    z-index: 1;
    text-align: left;
}
.page-title-section .page-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 6px;
    line-height: 1.2;
}
.page-title-section .breadcrumb {
    margin: 0;
    padding: 0;
    background: none;
    font-size: 14px;
    color: rgba(30, 76, 143, 0.75);
    justify-content: flex-start;
}
.page-title-section .breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    color: rgba(30, 76, 143, 0.6);
    padding: 0 8px;
}
.page-title-section .breadcrumb-item a {
    color: rgba(30, 76, 143, 0.75);
    text-decoration: none;
    font-weight: 500;
}
.page-title-section .breadcrumb-item a:hover {
    color: var(--primary-blue);
}
.page-title-section .breadcrumb-item.active {
    color: var(--dark-blue);
    font-weight: 500;
}

/* Ana İçerik Alanı (Sidebar + İçerik) – görsele uygun: açık mavi arka plan, açık gri kutular */
.alt-page-content {
    padding: 60px 0 80px;
}
.alt-page-content-wrapper {
    align-items: stretch;
    gap: 0;
}
.alt-page-content-wrapper .col-lg-4 {
    padding-right: 10px;
}
.alt-page-content-wrapper .col-lg-8 {
    padding-left: 10px;
}
.sidebar-kurumsal {
    background: #f5f6f8;
    padding: 0;
    border-radius: 12px;
    margin: 0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    border: 1px solid #e8eaed;
}
.sidebar-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}
.sidebar-menu li {
    margin-bottom: 0;
    border-bottom: 1px solid #e0e2e6;
}
.sidebar-menu li:last-child {
    border-bottom: none;
}
.sidebar-menu a {
    display: block;
    padding: 16px 24px;
    color: #6b7a8a;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.2s;
    position: relative;
}
.sidebar-menu a:hover {
    background: rgba(255, 255, 255, 0.6);
    color: var(--primary-blue);
}
.sidebar-menu a.active {
    background: transparent;
    color: #1a1d21;
    font-weight: 700;
    padding-left: 24px;
    border-left: none;
    text-align: left;
}
.sidebar-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 24px;
    width: 66%;
    max-width: 180px;
    height: 3px;
    background: #c44a2f;
    border-radius: 0;
}



/* ============================================================
   YERLEŞKE DETAY SAYFASI - BOĞAZİÇİ TARZI
   ============================================================ */

/* Ana Konteyner: Görsel ve Tabları bir arada tutan beyaz kutu */
.campus-detail-container {
    width: 100%;
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 40px;
    display: flex;
    flex-direction: column; /* Mobilde dikey dizilim */
}

/* 1. HERO (GÖRSEL) ALANI */
.campus-hero-box {
    position: relative;
    width: 100%;
    height: 300px; /* Mobilde başlangıç yüksekliği */
    background: #000;
    overflow: hidden;
}

.campus-hero-box .main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

/* Görsel Üzerindeki Karartma Katmanı */
.black-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4), rgba(0,0,0,0.7));
    z-index: 1;
}

/* HARİTA BUTONU (Sol Orta) */
.map-btn-wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); /* Mobilde tam ortada */
    z-index: 3;
}

.glass-map-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 120px; height: 120px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    color: #fff !important;
    text-decoration: none !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.glass-map-btn i { font-size: 24px; margin-bottom: 8px; }
.glass-map-btn span { font-size: 10px; font-weight: 700; letter-spacing: 1px; }

/* İLETİŞİM BİLGİLERİ ALANI */
.campus-overlay-info {
    position: relative; /* Mobilde görselin altında dursun */
    padding: 30px 20px;
    background: #1e4c8f; /* Kurumsal Lacivert */
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.campus-top-title {
    color: #fff;
    font-size: 24px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 15px;
}

/* Şeffaf İletişim Kutuları */
.glass-info-item {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    color: #fff;
}

.glass-info-item i { font-size: 18px; opacity: 0.8; }
.glass-info-item span { display: block; font-size: 10px; text-transform: uppercase; opacity: 0.7; letter-spacing: 1px; }
.glass-info-item p { margin: 0; font-size: 13px; font-weight: 600; line-height: 1.4; }

/* 2. ALT TAB NAVİGASYONU */
.campus-tabs-row {
    display: flex;
    background: #f8f9fa;
    border-top: 1px solid #eee;
    flex-wrap: wrap;
}

.campus-tab-btn {
    flex: 1 1 33.33%;
    padding: 15px 5px;
    text-align: center;
    text-decoration: none !important;
    color: #555;
    font-weight: 700;
    font-size: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    border-right: 1px solid #eee;
    transition: 0.3s ease;
}

.campus-tab-btn:last-child { border-right: none; }
.campus-tab-btn i { font-size: 18px; }

.campus-tab-btn.active {
    background: #1e4c8f !important;
    color: #fff !important;
}

/* ============================================================
   MASAÜSTÜ AYARLARI (GÖRSEL ÜZERİNE BİNDİRME)
   ============================================================ */
@media (min-width: 992px) {
    .campus-hero-box { height: 480px; }
    
    /* Harita Butonunu Solda Sabitle */
    .map-btn-wrapper {
        left: 10%;
        top: 50%;
        transform: translateY(-50%);
    }

    .glass-map-btn { width: 200px; height: 160px; }
    .glass-map-btn i { font-size: 40px; }
    .glass-map-btn span { font-size: 13px; }

    /* İletişim Bilgilerini Görsel Üzerine Sağ Üste Al */
    .campus-overlay-info {
        position: absolute;
        top: 40px;
        right: 40px;
        width: 410px;
        background: transparent; /* Arka planı şeffaf yap */
        padding: 0;
    }

    .campus-top-title { text-align: right; font-size: 32px; text-shadow: 2px 2px 10px rgba(0,0,0,0.5); }

    .glass-info-item {
        background: rgba(255, 255, 255, 0.15);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.3);
    }

    .glass-info-item:hover {
        background: rgba(255, 255, 255, 0.25);
        transform: translateX(-5px);
    }

    /* Tabları Masaüstü Formuna Getir */
    .campus-tab-btn {
        font-size: 15px;
        padding: 20px;
        flex-direction: row; /* Yazı ve ikon yan yana */
        gap: 12px;
        justify-content: center;
    }
    .campus-tab-btn i { font-size: 22px; }

    /* Masaüstü Karartma: Soldan sağa doğru bir derinlik kat */
    .black-overlay {
        background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, transparent 80%);
    }
}

.tab-content-section {
    animation: fadeInTab 0.5s ease;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   KAMPÜS DETAY SAYFASI - BOĞAZİÇİ TARZI MOBİL (YENİ)
   Aynısı olması için dikey ve uzun yapı kurulmuştur.
   ============================================================ */

@media (max-width: 991px) {
    /* 1. Kapsayıcı: Dikey ve uzun hissetmesi için yükseklik */
    .campus-detail-container {
        flex-direction: column; /* İçerikleri dikey alt alta diz */
        min-height: 80vh; /* Ekranın çoğunu kaplasın, uzun dursun */
        border-radius: 0 0 20px 20px; /* Sadece alt köşeler yuvarlak */
        margin: 0;
        box-shadow: none;
        overflow: visible; /* İçeriklerin taşmasına izin ver */
    }

    /* 2. Görsel Alanı: Tam genişlik ve dikey derinlik */
    .campus-hero-box {
        position: relative;
        width: 100%;
        height: 60vh; /* Görsel alanını uzattık (Dikey derinlik) */
        border-radius: 0;
        z-index: 1;
    }

    .campus-hero-box .main-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /* Görsel üzerindeki karartma daha yoğun (Yazıların okunması için) */
    .black-overlay {
        position: absolute;
        top: 0; left: 0; width: 100%; height: 100%;
        background: rgba(0, 0, 0, 0.4);
        z-index: 1;
    }

    /* 3. Harita Butonu: Üst orta */
    .map-btn-wrapper {
        position: absolute;
        top: 30%; /* Butonu biraz daha yukarı aldık */
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 3;
    }

    .glass-map-btn {
        width: 160px; height: 120px;
        background: rgba(255, 255, 255, 0.15);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.3);
        border-radius: 20px;
    }

    .glass-map-btn i { font-size: 24px; margin-bottom: 8px; }
    .glass-map-btn span { font-size: 10px; font-weight: 700; }

    /* 4. İLETİŞİM BİLGİLERİ ALANI (Hizalama Revize Edildi) */
    .campus-overlay-info {
        position: absolute; /* Görselin üzerine bindir (ornek.png gibi) */
        bottom: 20px; /* Görselin altından 20px yukarıda */
        left: 20px;
        width: calc(100% - 40px);
        background: transparent; /* Arka planı şeffaf yap (Görsel görünsün) */
        padding: 0;
        z-index: 2;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    /* BAŞLIK: ornek.png'deki gibi dikeyde Telefon kutusunun hemen üzerinde */
    .campus-top-title {
        color: #fff;
        font-size: 24px;
        font-weight: 800;
        text-align: center; /* Mobilde ortala */
        margin: 0 0 10px 0; /* Alttaki ilk kutuya boşluk */
        text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
    }

    /* Şeffaf İletişim Kutuları: ornek.png'deki gibi buzlu cam */
    .glass-info-item {
        background: rgba(255, 255, 255, 0.15);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.3);
        border-radius: 12px;
        padding: 12px 18px;
        display: flex;
        align-items: center;
        gap: 15px;
        color: #fff;
    }

    .glass-info-item i { font-size: 18px; opacity: 0.8; flex-shrink: 0; }
    .glass-info-item span { display: block; font-size: 10px; text-transform: uppercase; opacity: 0.7; letter-spacing: 1px; }
    .glass-info-item p { margin: 0; font-size: 13px; font-weight: 600; line-height: 1.4; word-break: break-word; }

    /* 5. ALT TAB NAVİGASYONU - ornek.png gibi 2 sütun dikey liste */
    .campus-tabs-row {
        display: flex;
        width: 100%;
        background: #f8f9fa;
        border-top: 1px solid #eee;
        padding: 15px; /* Dışarıdan boşluk */
        display: grid; /* Izgara yapısı (Garantili 2 sütun) */
        grid-template-columns: repeat(2, 1fr); /* 2 eşit sütun */
        gap: 10px; /* Kutular arası boşluk */
    }

    .campus-tab-btn {
        flex: 1 1 calc(50% - 10px); /* Grid kullandığımız için bu opsiyonel ama yedek */
        background: #fff; /* Kutular beyaz (Hakkında hariç) */
        border: 1px solid #eee;
        border-radius: 10px;
        padding: 15px 5px;
        text-align: center;
        text-decoration: none !important;
        color: #666;
        font-weight: 600;
        font-size: 11px;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 5px;
        transition: 0.3s ease;
    }

    .campus-tab-btn i { font-size: 18px; }

    /* Hakkında (Aktif) sekmesi: Lacivert */
    .campus-tab-btn.active {
        background: #1e4c8f !important; /* Senin Lacivert Tonun */
        color: #fff !important;
        border-color: #1e4c8f;
    }

    .campus-tab-btn.active i { color: #fff !important; }

    /* 6. Alt metinleri mobilde temizle */
    .bogazici-title {
        text-align: center;
        font-size: 20px;
        margin-top: 20px;
    }
}


/* Galeri Grid Düzeni */
.campus-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); /* Yan yana otomatik dizilir */
    gap: 15px;
    margin-top: 20px;
}

.gallery-header {
    margin-bottom: 20px;
}

.gallery-badge {
    background: #e9ecef;
    color: #1e4c8f;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.gallery-item {
    position: relative;
    display: block;
    border-radius: 15px;
    overflow: hidden;
    height: 150px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Üzerine gelince büyüme ve ikon çıkma */
.gallery-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(30, 76, 143, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 24px;
    opacity: 0;
    transition: 0.3s ease;
}

.gallery-item:hover { transform: scale(1.03); }
.gallery-item:hover .gallery-overlay { opacity: 1; }


/* Sağ İçerik - Boğaziçi Bölümü (alt sayfada): açık gri kutu, logo üstte ortalı */
.alt-content-inner.bogazici-alt {
    position: relative;
    padding: 0 48px 56px 48px;
    border-radius: 0 16px 16px 0;
    min-height: 100%;
}
.bogazici-logo-alt {
    position: static;
    padding: 0 0 32px 0;
}
.bogazici-logo-alt img {
    max-width: 220px;
    width: 100%;
    height: auto;
    display: inline-block;
}
.bogazici-alt .bogazici-title {
    text-align: left;
    margin-bottom: 28px;
    font-size: 28px;
    line-height: 1.4;
    color: var(--dark-blue);
}
.bogazici-alt .bogazici-title-bold {
    display: block;
    font-weight: 700;
    color: var(--dark-blue);
    margin-top: 4px;
}
.bogazici-alt .bogazici-text {
    text-align: justify;
    font-size: 16px;
    line-height: 1.50;
    color: #374151;
    margin-bottom: 20px;
}
.bogazici-alt .bogazici-text:last-of-type {
    margin-bottom: 0;
}

@media (max-width: 991px) {
    .page-title-section {
        min-height: 200px;
        padding-top: 100px;
        padding-bottom: 10px;
    }
    .page-title-section .page-title {
        font-size: 25px;
        text-align: center;
    }
    .page-title-section .breadcrumb {
        font-size: 12px;
    }
    .alt-page-content {
        padding: 40px 0 60px;
    }
    .sidebar-kurumsal {
        margin-bottom: 30px;
    }
    .sidebar-menu a:hover {
        padding-left: 24px;
    }
    .alt-content-inner.bogazici-alt {
        padding: 32px 20px 40px;
        border-radius: 12px;
    }
    .bogazici-alt .bogazici-title {
        font-size: 24px;
    }
    .page-alt .logo-alt {
        height: 60px;
        width: auto;
    }
    .page-alt .header-main.scrolled .logo-alt {
        height: 60px;
        width: auto;
    }
    .page-alt .header-main.scrolled .navbar-brand {
        width: auto;
        height: auto;
        padding: 0;
        margin-bottom: 0;
    }
    
    /* Alt sayfa mobile dropdown */
    .page-alt .navbar-collapse {
        background: rgba(255, 255, 255, 0.98);
    }
    
    .page-alt .navbar-nav .nav-link {
        color: var(--dark-blue) !important;
        border-bottom: 1px solid rgba(30, 76, 143, 0.1);
    }
    
    .page-alt .navbar-collapse .dropdown-menu-kurumsal {
        background: rgba(30, 76, 143, 0.06);
        border-top-color: rgba(30, 76, 143, 0.12);
    }
    
    .page-alt .navbar-collapse .dropdown-menu-kurumsal.show {
        border-top-color: rgba(30, 76, 143, 0.12);
    }
    
    .page-alt .navbar-collapse .dropdown-menu-kurumsal .dropdown-item {
        color: var(--dark-blue);
        border-bottom-color: rgba(30, 76, 143, 0.08);
    }
    
    .page-alt .navbar-collapse .dropdown-menu-kurumsal .dropdown-item:hover {
        background: rgba(30, 76, 143, 0.1);
        color: var(--primary-blue);
    }
}

/* Yatay tablet (992px–1199px): başlık ve içerik fontları – dosya sonunda cascade için (base stilleri ezsin) */
@media (min-width: 992px) and (max-width: 1199px) {
    body {
        font-size: 14px;
    }

    .hero-title {
        font-size: 40px;
    }

    .bogazici-title {
        font-size: 28px;
    }

    .bogazici-text {
        font-size: 14px;
    }

    .about-title {
        font-size: 30px;
    }

    .about-text {
        font-size: 14px;
    }

    .about-quote {
        font-size: 14px;
    }

    .about-tab-btn {
        font-size: 13px;
    }

    .education-title {
        font-size: 26px;
    }

    .education-text {
        font-size: 14px;
    }

    .education-tab-title {
        font-size: 14px;
    }

    .education-tab-title-hidden {
        font-size: 13px;
    }

    .education-tab-age {
        font-size: 12px;
    }

    .education-btn {
        font-size: 13px;
    }

    .programs-title {
        font-size: 26px;
    }

    .program-name {
        font-size: 14px;
    }

    .campus-name {
        font-size: 36px;
    }

    .campus-types span {
        font-size: 12px;
    }

    .contact-title {
        font-size: 34px;
    }

    .contact-description {
        font-size: 14px;
    }

    .contact-input {
        font-size: 14px;
    }

    /* Footer – yatay tablette logo ve metinler küçültülür, düzgün sığar */
    .footer-main {
        padding: 55px 0 45px;
    }

    .footer-logo {
        width: 180px;
        max-width: 100%;
        margin-top: -70px;
        margin-bottom: 20px;
    }

    .footer-contact {
        margin-bottom: 20px;
    }

    .footer-mec-title {
        font-size: 22px;
        letter-spacing: 3px;
    }

    .footer-phone {
        font-size: 38px;
    }

    .footer-email {
        font-size: 14px;
    }

    .footer-social-icon {
        width: 38px;
        height: 38px;
        font-size: 17px;
    }

    .footer-menu-title {
        font-size: 15px;
        margin-bottom: 14px;
    }

    .footer-menu li {
        margin-bottom: 8px;
    }

    .footer-menu a {
        font-size: 13px;
    }

    .footer-bottom {
        padding: 18px 0;
    }

    .footer-bottom .row {
        justify-content: space-between;
        text-align: left;
    }

    .footer-bottom [class*="col-"] {
        text-align: left;
    }

    .footer-copyright {
        font-size: 12px;
        text-align: left;
    }

    .footer-links {
        justify-content: flex-start;
        flex-direction: row;
    }

    .footer-links a {
        font-size: 12px;
    }

    .footer-redif {
        text-align: right;
    }

    .footer-redif img {
        height: 30px;
    }
}


/* Masaüstünde menü her zaman açık kalsın */
@media (min-width: 992px) {
    .sidebar-kurumsal {
        display: block !important;
    }
}

/* Mobil Ayarları */
@media (max-width: 991px) {
    .sidebar-kurumsal {
        display: none; /* Mobilde başlangıçta kapalı */
        background: #f8f9fa;
        border: 1px solid #eee;
        border-radius: 0 0 10px 10px;
        margin-bottom: 20px;
    }

    .sidebar-toggle-btn {
        background: #1e4c8f; /* Kurumsal Lacivert */
        color: #fff;
        padding: 12px 20px;
        border-radius: 10px;
        font-weight: 600;
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 5px;
    }

    /* Menü açıldığında butonun alt köşelerini düzleştirelim */
    .sidebar-toggle-btn.active {
        border-radius: 10px 10px 0 0;
    }

    .sidebar-menu {
        padding: 10px 0;
    }
}

/* Butonun içini düzenleyelim */
.sidebar-toggle-btn {
    display: flex;
    justify-content: space-between; /* Metni sola, oku sağa yaslar */
    align-items: center;
    padding: 12px 20px;
    background: #1e4c8f;
    color: #fff;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
}

/* İkonun dönüş animasyonu */
.toggle-icon {
    transition: transform 0.3s ease;
    font-size: 14px;
}

/* Menü aktifken oku yukarı döndür */
.sidebar-toggle-btn.active .toggle-icon {
    transform: rotate(180deg);
}