:root {
    --primary: #0f172a;
    /* Derin Lacivert/Gece Mavisi */
    --gold: #E5E4E2;
    /* Silver/White Premium */
    --accent: #C0C0C0;
    /* Darker Silver */
    --light: #f8f9fa;
    /* Yumuşak Beyaz */
    --glass: rgba(255, 255, 255, 0.85);
}

html {
    scroll-behavior: smooth;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--light);
    color: var(--primary);
    line-height: 1.6;
}

h1,
h2,
.logo {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

/* --- NAVIGASYON: FLOATING GLASS --- */
/* --- NAVIGASYON: FLOATING GLASS --- */
/* Sticky Contact Bar REMOVED */

/* --- PRELOADER --- */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0f172a;
    /* Site temasına uygun koyu renk */
    z-index: 9999;
    /* En üstte */
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader img {
    width: 250px;
    /* Daha büyük görünüm */
    height: auto;
    animation: heartbeat 1.5s infinite ease-in-out;
    filter: drop-shadow(0 0 50px rgba(200, 200, 200, 0.5));
    /* Gri/Beyaz arkadan blur efekti */
}

#preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

@keyframes heartbeat {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.15);
    }

    100% {
        transform: scale(1);
    }
}

/* --- SIDE CONTACT WIDGET --- */
.side-contact-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 320px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 30px;
    border: 1px solid rgba(229, 228, 226, 0.3);
    border-radius: 4px;
    /* Keskin köşeler yerine çok hafif yuvarlak */
    z-index: 2000;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    animation: slideInRight 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.side-contact-widget::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gold);
    /* Silver */
}

.widget-header h3 {
    color: var(--gold);
    /* Silver */
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: 5px;
}

.widget-header p {
    color: #aaa;
    font-size: 11px;
    margin-bottom: 25px;
    line-height: 1.4;
}

.side-contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    position: relative;
}

.side-contact-form input,
.side-contact-form textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    padding: 10px 0;
    font-size: 0.95rem;
    font-family: 'Montserrat', sans-serif;
    outline: none;
    border-radius: 0;
    transition: all 0.3s ease;
    text-align: center;
    /* Centering text as requested */
}

.form-group input:focus {
    border-color: var(--gold);
}

.side-contact-form label {
    position: absolute;
    top: 10px;
    left: 0;
    width: 100%;
    /* Ensure label spans full width */
    text-align: center;
    /* Center the label text */
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    pointer-events: none;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
}

.side-contact-form input:focus~label,
.side-contact-form input:valid~label,
.side-contact-form textarea:focus~label,
.side-contact-form textarea:valid~label {
    top: -12px;
    font-size: 0.75rem;
    color: var(--gold);
    /* Left alignment on focus might be preferred, but user asked for centered "doldurulabilir alanda yazan yazılar" */
    /* Let's keep it centered even when floating up to be consistent */
}

.side-contact-form button {
    background: var(--gold);
    /* Silver */
    color: var(--primary);
    /* Dark text for contrast */
    border: none;
    padding: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-top: 10px;
    cursor: pointer;
    transition: 0.3s;
}

.side-contact-form button:hover {
    background: #fff;
    color: var(--primary);
    transform: translateY(-2px);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* --- SIDE CONTACT WIDGET (DEFAULT / RESIZE) --- */
.side-contact-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 320px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 30px;
    border: 1px solid rgba(229, 228, 226, 0.3);
    border-radius: 4px;
    z-index: 2000;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    transition: all 0.5s ease;
}

/* ... existing inner styles ... */

/* DESKTOP SPLIT LAYOUT (SIDEBAR MODE) */
@media (min-width: 900px) {

    /* Ana içerik alanını daralt */
    body {
        padding-right: 350px;
    }

    /* Header'ı da daralt */
    .main-header {
        width: calc(100% - 350px) !important;
        right: 350px;
        left: auto;
        /* Left 0'ı iptal et */
    }

    /* Widget'ı tam boy sidebar yap */
    .side-contact-widget {
        top: 0;
        bottom: 0;
        right: 0;
        width: 350px;
        height: 100vh;
        border-radius: 0;
        border: none;
        border-left: 2px solid var(--gold);
        display: flex;
        flex-direction: column;
        justify-content: center;
        background: #0f172a;
        /* Tam opak background sidebar hissi için */
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.3);
        padding: 50px;
    }

    .widget-header h3 {
        font-size: 32px;
        margin-bottom: 15px;
        color: var(--gold);
    }

    .widget-header p {
        font-size: 15px;
        margin-bottom: 50px;
        color: #ddd;
        line-height: 1.6;
    }

    .form-group input {
        font-size: 16px;
        padding: 15px 0;
    }

    .form-group label {
        font-size: 14px;
    }
}

/* MOBILE MODE */
@media (max-width: 899px) {
    .side-contact-widget {
        width: 100%;
        bottom: 0;
        right: 0;
        border-radius: 20px 20px 0 0;
        padding: 20px;
    }

    .main-header {
        width: 100%;
    }
}

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 30px 0;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- NAVIGASYON: FLOATING GLASS --- */
/* Navbar'ın kendisine her zaman buzlu cam efekti veriyoruz */
.navbar {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    border-radius: 100px;
    /* Kapsül form */
    transition: all 0.5s ease;

    /* Permanent Glass Effect */
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Logo Styles */
.logo img {
    height: 60px;
    /* Büyütüldü */
    width: auto;
    transition: 0.5s;
    vertical-align: middle;
}

/* Scrolled state adjustment if needed */
.main-header.scrolled .logo img {
    height: 50px;
}

.nav-group {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: 0.4s;
}

/* SCROLLED STATE: Kaydırınca ortaya çıkan premium bar */
.main-header.scrolled {
    padding: 20px 0;
}

.main-header.scrolled .navbar {
    background: var(--glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.main-header.scrolled .logo,
.main-header.scrolled .nav-links a {
    color: var(--primary);
}

.nav-cta {
    background: var(--gold);
    color: var(--primary) !important;
    padding: 10px 25px !important;
    border-radius: 50px;
    transition: 0.4s !important;

    /* Restored font styles since it's no longer inside .nav-links a */
    text-decoration: none;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-cta:hover {
    background: var(--primary);
    transform: translateY(-2px);
    color: #fff !important;
    /* Ensure text visible on hover */
}

/* --- HERO SECTION --- */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-bg-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    /* 1 saniyelik geçiş */
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(15, 23, 42, 0.5), rgba(15, 23, 42, 0.4));
    /* Gradient overlay */
    z-index: 10;
}

.hero-content {
    position: relative;
    z-index: 20;
    /* İçerik overlay'in üstünde */
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
}

.hero-content {
    max-width: 1000px;
    padding: 0 20px;
    margin-top: 100px;
    /* Reduced from 150px to fit content */
}

.sub-title {
    font-size: 12px;
    letter-spacing: 8px;
    color: var(--gold);
    /* #E5E4E2 */
    text-transform: uppercase;
    margin-bottom: 25px;
    display: block;
    animation: fadeInDown 1s ease;
}

.hero-content h1 {
    /* Font size removed to allow children to define it */
    line-height: 1.1;
    margin-bottom: 20px;
    /* Reduced from 50px */
    animation: fadeInUp 1s ease 0.3s backwards;
}

.hero-sub {
    font-size: 50px;
    font-weight: 300;
    /* Lighter weight for contrast */
    /* Premium Gradient Text */
    background: linear-gradient(to right, #ffffff, var(--gold), #ffffff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    background-size: 200% auto;
    animation: shine 8s linear infinite;

    /* Fix for clipped descenders (ç, ğ, y) */
    line-height: 1.4;
    padding-bottom: 15px;
    display: block;
    /* Ensure padding works */
}

.hero-main {
    font-size: 90px;
    font-weight: 700;
    display: inline-block;
    /* Ensure block transform works if needed */
    /* Premium Gradient Text */
    background: linear-gradient(to right, #ffffff, var(--gold), #ffffff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    background-size: 200% auto;
    animation: shine 8s linear infinite reverse;
    /* Reverse flow for variety */

    /* Fix for clipped descenders */
    line-height: 1.3;
    padding-bottom: 20px;
    margin-top: -15px;
    /* Pull closer to sub title */
}

.hero-btns {
    margin-top: 20px;
    /* Reduced from 40px */
}

.btn-primary {
    display: inline-block;
    background: var(--gold);
    /* #E5E4E2 */
    color: var(--primary);
    /* Dark text for contrast on silver */
    padding: 20px 50px;
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    border-radius: 0;
    transition: all 0.4s;
    border: 1px solid var(--gold);
}

.btn-primary:hover {
    background: transparent;
    border-color: #fff;
    transform: scale(1.05);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tanıtım Bölümü */
.intro-section {
    padding: 80px 10%;
    /* Padding azaltıldı (150px -> 80px) */
    background: #fff;
}

.intro-grid {
    display: flex;
    flex-direction: column-reverse;
    /* Görsel üstte, yazı altta */
    gap: 40px;
    align-items: center;
    text-align: center;
    /* Yazıları ortala */
}

.intro-text {
    max-width: 900px;
    /* Okuma kolaylığı için genişlik sınırı */
}

/* Scroll Animation Base Styles */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    filter: blur(5px);
    /* Başlangıçta flu */
    transition: all 1s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
    /* Netleşir */
}

.intro-text h2 {
    font-size: 2.5rem;
    /* Küçültüldü (3.5 -> 2.5) */
    margin: 15px 0;
    line-height: 1.2;
    /* Premium Gold Gradient Text Effect */
    background: linear-gradient(45deg, var(--primary), var(--gold), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    background-size: 200% auto;
    animation: shine 5s linear infinite;
    /* Hafif parıltı animasyonu */
}

@keyframes shine {
    to {
        background-position: 200% center;
    }
}

.intro-text p {
    color: #666;
    font-size: 0.95rem;
    /* Küçültüldü (1.1 -> 0.95) */
    margin-bottom: 30px;
    line-height: 1.6;
    /* Satır aralığı biraz kısıldı */
}

/* Resim yazıların üstüne binmeyecek şekilde grid ayarlandı */
.intro-img img {
    width: 100%;
    max-height: 500px;
    /* Çok uzamasını engelle */
    object-fit: cover;
    border-radius: 5px;
    box-shadow: 15px 15px 0px -5px var(--gold);
    /* Gölge azaltıldı */
    transition: transform 0.5s ease;
}

.intro-img:hover img {
    transform: scale(1.02);
}

/* --- SOCIAL SECTION HEADER --- */
.section-header-with-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 60px;
}

.section-header-with-logo h2 {
    text-align: right;
    /* Yazı logoya baksın */
    margin: 0;
}

.header-logo-icon {
    width: 70px;
    /* Ne çok büyük, ne çok küçük */
    height: auto;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

/* --- LOKASYON BÖLÜMÜ --- */
.map-container {
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 50px;
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 500px;
    filter: invert(90%) hue-rotate(180deg);
    /* Maps'i dark moda uydurmak için basit bir filtre (opsiyonel) */
}

/* --- ÇÖZÜM ORTAKLARI --- */
.partners-section {
    padding: 100px 10%;
    background: #fff;
    text-align: center;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    /* 5 Sütun sabit */
    gap: 15px;
    /* Mesafe azaltıldı */
    margin-top: 50px;
    justify-content: center;
}

.partner-logo {
    background: #ffffff;
    /* Tam beyaz */
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-weight: 500;
    font-size: 0.9rem;
    position: relative;
    height: 100px;
    /* Daha kompakt */
    transition: all 0.3s ease;
    padding: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
    /* Hafif gölge */
}

.partner-logo img {
    max-width: 80%;
    /* Biraz daralttık ki sığsın */
    max-height: 70%;
    /* Yükseklik sınırını artırdık */
    object-fit: contain;
    transition: transform 0.3s;
    /* filter: grayscale(100%); REMOVED to keep colored */
    opacity: 1;
    /* Was 0.9, now full opacity */
}

.partner-logo:hover img {
    transform: scale(1.1);
    /* filter: grayscale(0%); REMOVED */
    /* opacity: 1; REMOVED */
}

/* Responsiveness for Partner Grid */
@media (max-width: 900px) {
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.location-section {
    padding: 100px 10%;
    background: #0f172a;
    /* Koyu premium arka plan */
    color: #fff;
    position: relative;
}

.location-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.location-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 25px 30px;
    border-radius: 12px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.location-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--gold);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.loc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 0;
}

.loc-name {
    font-size: 1rem;
    font-weight: 500;
    color: #e2e8f0;
}

.loc-time {
    color: var(--gold);
    font-weight: 600;
    font-size: 1rem;
    background: rgba(229, 228, 226, 0.1);
    padding: 5px 0;
    /* Padding yatayda 0 çünkü width verdik */
    border-radius: 20px;
    border: 1px solid rgba(229, 228, 226, 0.2);
    width: 90px;
    /* Sabit genişlik */
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Location Header (No Animation) */
.location-header-static h2 {
    font-size: 2.5rem;
    margin: 15px 0;
    line-height: 1.2;
    color: #fff;
    /* White for dark background */
}

.location-header-static p {
    color: #cbd5e1;
    /* Light gray */
    font-size: 1.1rem;
    margin-bottom: 10px;
}

/* Location Image Placeholder */
.location-img-placeholder {
    width: 100%;
    height: 300px;
    /* Görsel için ayrılan alan */
    background: rgba(255, 255, 255, 0.03);
    /* Varlığı belli olsun diye çok hafif renk */
    border: 2px dashed rgba(255, 255, 255, 0.1);
    /* Taslak olduğu belli olsun */
    border-radius: 8px;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.2);
}

.location-img-placeholder::after {
    content: "Görsel Alanı";
    font-size: 1.2rem;
    font-weight: 500;
}

/* --- KAT PLANLARI --- */
/* --- KAT PLANLARI --- */
.floor-plans-section {
    padding: 100px 10%;
    background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
    /* Gradient eklendi */
    position: relative;
    overflow: hidden;
}

/* Watermark Logo REMOVED */
/* .floor-plans-section::before { ... } */

/* İçeriklerin önde kalması için */
.floor-plans-section .container {
    position: relative;
    z-index: 1;
}

/* İçeriklerin önde kalması için */
.floor-plans-section .container {
    position: relative;
    z-index: 1;
}

/* Premium Kapsül Tablar */
.plans-tabs {
    display: inline-flex;
    justify-content: center;
    position: relative;
    background: #fff;
    padding: 5px;
    /* İç boşluk */
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
}

.tab-btn {
    padding: 15px 45px;
    border: none;
    background: transparent;
    color: #64748b;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.3s ease;
    border-radius: 40px;
    position: relative;
    z-index: 2;
    /* Indicator'un üzerinde olmalı */
    width: 140px;
    /* Sabit genişlik animasyon hesaplamasını kolaylaştırır */
}

.tab-btn.active {
    background: transparent;
    /* Background artık indicator'dan geliyor */
    color: var(--gold);
}

/* Kayan Arkaplan (Indicator) */
.tab-indicator {
    position: absolute;
    top: 5px;
    /* padding kadar boşluk */
    left: 5px;
    height: calc(100% - 10px);
    width: 140px;
    background: var(--primary);
    border-radius: 40px;
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 1;
    box-shadow: 0 4px 15px rgba(15, 23, 42, 0.3);
}

.plan-content {
    display: none;
}

.plan-content.active {
    display: block;
}

/* Staggered Animation for Items */
/* Items start hidden and slide up */
.plan-item {
    margin-bottom: 40px;
    text-align: center;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.plan-content.active .plan-item {
    animation: slideUpFade 0.8s ease forwards;
}

/* Gecikmeli yükleme (Stagger effect) */
.plan-content.active .plan-item:nth-child(1) {
    animation-delay: 0.1s;
}

.plan-content.active .plan-item:nth-child(2) {
    animation-delay: 0.3s;
}

.plan-content.active .plan-item:nth-child(3) {
    animation-delay: 0.5s;
}

.plan-item h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.plan-placeholder {
    width: 100%;
    max-width: 800px;
    height: 400px;
    margin: 0 auto;
    background: #cbd5e1;
    border: 2px dashed #94a3b8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #475569;
    font-weight: 500;
    border-radius: 8px;
}

@keyframes slideUpFade {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* GENERIC SCROLL ANIMATION CLASSES */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered Delay for Logos or Gallery Items (Optional helper) */
.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}

/* --- SOSYAL DONATILAR (PREMIUM) --- */
.social-section {
    padding: 120px 10%;
    background: linear-gradient(to bottom, #fff 0%, #f8fafc 100%);
    position: relative;
    overflow: hidden;
}

.social-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(197, 160, 89, 0.05) 0%, transparent 70%);
    z-index: 0;
}

.section-header {
    position: relative;
    z-index: 1;
    margin-bottom: 80px;
}

.dark-text {
    color: #0f172a !important;
}

.gold-text {
    color: var(--gold);
    font-family: 'Playfair Display', serif;
    font-style: italic;
}

.social-item {
    display: flex;
    align-items: center;
    gap: 80px;
    margin-bottom: 100px;
    position: relative;
    z-index: 1;
}

.social-item.reverse {
    flex-direction: row-reverse;
}

.social-img-wrapper {
    flex: 1.2;
    height: 450px;
    border-radius: 4px;
    /* Keskin ama hafif yumuşak */
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    /* Güçlü gölge */
    border: 1px solid rgba(197, 160, 89, 0.2);
    /* Gold border */
}

/* Görsel arkasına dekoratif kutu */
.social-img-wrapper::after {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 1px solid rgba(197, 160, 89, 0.3);
    z-index: -1;
    transition: transform 0.5s ease;
}

.social-item.reverse .social-img-wrapper::after {
    left: auto;
    right: -20px;
}

.social-img-wrapper:hover::after {
    transform: translate(10px, 10px);
}

/* Placeholder Styling */
.social-placeholder {
    width: 100%;
    height: 100%;
    background: #e2e8f0;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #64748b;
    font-size: 1.5rem;
    font-family: 'Playfair Display', serif;
    letter-spacing: 1px;
    background-image: linear-gradient(45deg, #f1f5f9 25%, #e2e8f0 25%, #e2e8f0 50%, #f1f5f9 50%, #f1f5f9 75%, #e2e8f0 75%, #e2e8f0 100%);
    background-size: 40px 40px;
}

.social-text {
    flex: 1;
}

.social-text h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 25px;
    position: relative;
    display: inline-block;
}

.social-text h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--gold);
}

.social-text p {
    font-size: 1.1rem;
    color: #475569;
    line-height: 1.9;
    font-weight: 300;
}

@media (max-width: 991px) {

    .social-item,
    .social-item.reverse {
        flex-direction: column;
        gap: 40px;
    }

    .social-img-wrapper {
        width: 100%;
        height: 300px;
    }

    .social-img-wrapper::after {
        display: none;
        /* Mobilde karmaşıklığı azalt */
    }
}

/* --- DESIGN & GALERİ (PREMIUM) --- */
.design-section {
    padding: 120px 0;
    background: #e2e8f0;
    /* Silver taban */
    position: relative;
    border-top: 1px solid #cbd5e1;
}

.design-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.design-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 6rem;
    /* Devasa arka plan yazısı */
    color: rgba(255, 255, 255, 0.4);
    /* Beyaz silik */
    font-weight: 900;
    letter-spacing: 10px;
    line-height: 0.8;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.design-subtitle {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: #0f172a;
    margin-top: -40px;
    /* Üstüne bindir */
    position: relative;
    z-index: 2;
    background: linear-gradient(to right, #0f172a, #334155);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.gallery-scroll-container {
    padding: 20px 0 50px 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
}

.gallery-track {
    display: flex;
    gap: 40px;
    padding: 0 10%;
    width: max-content;
}

.gallery-item {
    width: 450px;
    scroll-snap-align: center;
    position: relative;
    border-radius: 8px;
    transition: all 0.4s ease;
    background: #fff;
    padding: 15px;
    /* Çerçeve efekti */
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.gallery-item:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.gallery-placeholder {
    width: 100%;
    height: 350px;
    background: #f1f5f9;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #94a3b8;
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    border: 1px solid #e2e8f0;
}

.gallery-caption {
    margin-top: 20px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: #0f172a;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding-left: 10px;
    border-left: 3px solid var(--gold);
}

@media (max-width: 768px) {
    .gallery-item {
        width: 320px;
    }

    .design-title {
        font-size: 3.5rem;
    }
}

/* --- ÇÖZÜM ORTAKLARI (PREMIUM) --- */
.partners-section {
    padding: 100px 10%;
    background: #000;
    background-image: radial-gradient(circle at 50% 50%, #1e293b 0%, #000 100%);
    text-align: center;
}

.section-title-center {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    margin-bottom: 60px;
    color: #fff;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
}

.partner-logo {
    height: 100px;
    background: rgba(255, 255, 255, 0.03);
    /* Çok hafif şeffaf */
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 600;
    letter-spacing: 1px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.partner-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: 0.5s;
}

.partner-logo:hover::before {
    left: 100%;
}

.partner-logo:hover {
    border-color: var(--gold);
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    /* Biraz daha parlak */
    box-shadow: 0 0 20px rgba(197, 160, 89, 0.15);
    /* Gold glow */
}

/* --- FOOTER --- */
.main-footer {
    background: #ffffff;
    /* White background as requested */
    color: var(--primary);
    /* Dark text for contrast */
    padding: 80px 0 30px;
    position: relative;
    overflow: hidden;
}

.footer-content {
    display: flex;
    flex-direction: column;
    /* Stack vertically: Info -> Text -> Logos */
    align-items: center;
    gap: 40px;
    text-align: center;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    /* Center items */
}

/* New Assurance Divider Text */
.assurance-divider {
    font-family: 'Playfair Display', serif;
    color: var(--primary);
    /* Dark color for white background */
    font-size: 1.5rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    padding: 0 20px;
    margin: 20px 0;
}

.assurance-divider::before,
.assurance-divider::after {
    content: '';
    display: inline-block;
    width: 40px;
    height: 1px;
    background: var(--primary);
    /* Dark lines */
    vertical-align: middle;
    margin: 0 15px;
    opacity: 0.5;
}

/* Logos Row */
.footer-logos-row {
    display: flex;
    flex-direction: row;
    /* Explicitly set to row for side-by-side */
    justify-content: center;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

.footer-brand-col {
    /* flex: 1; removed */
    display: flex;
    flex-direction: column;
    align-items: center;
    /* Center logo in its col */
}

.footer-logo {
    height: 170px;
    margin-bottom: 25px;
    opacity: 1;
}

.footer-brand-col p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #64748b;
    max-width: 400px;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--primary);
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    margin-bottom: 30px;
}

.footer-links ul li {
    margin-bottom: 15px;
}

.footer-links ul li a {
    color: var(--primary);
    text-decoration: none;
    font-size: 1.05rem;
    transition: all 0.3s;
    display: flex;
    align-items: center;
}

.footer-links ul li a::before {
    content: '›';
    margin-right: 8px;
    color: var(--gold);
    font-size: 1.2rem;
    transition: margin-right 0.3s;
}

.footer-links ul li a:hover {
    color: var(--gold);
    padding-left: 5px;
    /* Hafif sağa kayma */
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-item .icon {
    color: var(--gold);
    font-size: 1.2rem;
    margin-top: 3px;
}

.contact-item p {
    font-size: 1.05rem;
    color: var(--primary);
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding-top: 40px;
    text-align: center;
    font-size: 0.95rem;
    color: #64748b;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
    }
}

/* --- İSTANBUL PARALLAX SECTION (FINAL PREMIUM) --- */
.istanbul-parallax-section {
    position: relative;
    width: 100%;
    height: 80vh;
    /* Ekranın %80'i */
    min-height: 600px;
    background-color: #0f172a;
    /* LACİVERT ZEMİN (Fallback) */
    background-image: url('https://picsum.photos/1920/1080?grayscale&blur=2');
    /* Hafif blur, grayscale */
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    /* Kartı ortala (veya sağ/sol için flex-end/start) */
    align-items: center;
    overflow: hidden;
    border-bottom: 1px solid rgba(229, 228, 226, 0.2);
}

/* Görsel üzerine renk filtresi */
.istanbul-parallax-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    /* Daha koyu Lacivert Filtre */
    z-index: 1;
}

.istanbul-overlay {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    padding: 0 20px;
    display: flex;
    justify-content: flex-end;
    /* Kart sağ tarafta dursun */
}

.istanbul-card {
    background: rgba(15, 23, 42, 0.6);
    /* Mavi/Lacivert Glass Base */
    backdrop-filter: blur(15px);
    /* Buzlu Cam Efekti */
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 5px solid var(--gold);
    /* Sol tarafa gold vurgu */
    padding: 60px 40px;
    max-width: 500px;
    color: #fff;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    border-radius: 4px;
    transform: translateY(20px);
    transition: all 0.8s ease;
}

.istanbul-card:hover {
    background: rgba(15, 23, 42, 0.8);
    border-color: var(--gold);
    transform: translateY(0);
}

.istanbul-subtitle {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 5px;
    color: var(--gold);
    margin-bottom: 20px;
    text-transform: uppercase;
    font-weight: 600;
}

.istanbul-title {
    font-family: 'Playfair Display', serif;
    font-size: 4.5rem;
    line-height: 1;
    margin-bottom: 30px;
    color: #fff;
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.istanbul-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, var(--gold), transparent);
    margin-bottom: 30px;
}

.istanbul-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #cbd5e1;
    font-weight: 300;
}

@media (max-width: 768px) {
    .istanbul-parallax-section {
        height: auto;
        padding: 100px 0;
        background-attachment: scroll;
        /* Mobilde fixed sorun çıkarabilir */
    }

    .istanbul-overlay {
        justify-content: center;
    }

    .istanbul-card {
        margin: 0 20px;
        text-align: center;
        border-left: 1px solid rgba(255, 255, 255, 0.1);
        border-top: 5px solid var(--gold);
    }

    .istanbul-divider {
        margin: 0 auto 30px auto;
        background: linear-gradient(to right, transparent, var(--gold), transparent);
    }

    .istanbul-title {
        font-size: 3rem;
    }
}

/* --- İSTANBUL SPLIT SECTION (FINAL ASYMMETRIC - FIXED) --- */
.istanbul-split-section {
    padding: 150px 0;
    background-color: #0f172a;
    /* Lacivert Zemin */
    position: relative;
    overflow: hidden;
}

.istanbul-split-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
}

/* Text Side Styles */
.istanbul-text-side {
    flex: 1;
    color: #fff;
    padding-right: 20px;
    opacity: 0;
    /* JS ile görünür olacak */
    transform: translateY(30px);
    transition: all 1s ease;
}

.istanbul-text-side.visible {
    opacity: 1;
    transform: translateY(0);
}

.premium-heading-lg {
    font-family: 'Playfair Display', serif;
    font-size: 5rem;
    /* Çok büyük başlık */
    line-height: 1;
    color: #fff;
    margin-bottom: 30px;
    letter-spacing: -2px;
}

.gold-line-anim {
    width: 0;
    /* JS/Animasyon ile dolacak */
    height: 4px;
    background: var(--gold);
    margin-bottom: 40px;
    transition: width 1.5s ease 0.5s;
    /* Gecikmeli açılış */
    width: 150px;
    /* Varsayılan görünüm için */
}

/* animate-on-scroll tetiklenince çizgi uzasın diye opsiyonel */
.istanbul-text-side.visible .gold-line-anim {
    width: 150px;
}

.istanbul-desc {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    line-height: 1.8;
    color: #cbd5e1;
    font-weight: 300;
    max-width: 500px;
}

/* Image Side Styles - Asimetrik ve Çerçeveli */
.istanbul-img-side {
    flex: 1.2;
    position: relative;
    padding: 20px;
    /* Dış çerçeve boşluğu */
    opacity: 1;
    /* Was 0, fixed to ensure visibility */
    transform: none;
    /* Was translateX, removed to ensure visibility */
    transition: all 1s ease 0.3s;
}

.istanbul-img-side.visible {
    opacity: 1;
    transform: translateX(0);
}

.asymmetric-frame {
    position: relative;
    width: 100%;
    height: 600px;
    border-radius: 200px 0 200px 0;
    /* Asimetrik Yaprak Formu */
    overflow: hidden;
    border: 4px solid var(--gold);
    /* Thicker Gold Frame */
    /* İnce Gold Çerçeve yerine kalın */
    box-shadow: -30px 30px 0px rgba(15, 23, 42, 0.8);
    /* Darker shadow */
    /* Derinlik Gölgesi */
    transition: transform 0.5s ease;
    /* background: #000; Removed fallback to avoid occlusion */
}

.asymmetric-frame:hover {
    transform: perspective(1000px) rotateY(-5deg);
}

/* Removed restrictive img rule to ensure visibility */

/* Base style for both images */
/* Base style for both images */
/* Base style for both images */
.istanbul-slide {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    position: absolute;
    /* Always absolute to stack them */
    top: 0;
    left: 0;
    transition: opacity 1.5s ease-in-out;
    opacity: 0;
    /* Hidden by default for animation */
    z-index: 10;
}

/* Visible state overrides */
.istanbul-slide.active {
    opacity: 1 !important;
    z-index: 20;
}

/* Allow first child to exist underneath reliably */
.istanbul-slide:first-child {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
}

.asymmetric-frame:hover .istanbul-slide {
    transform: scale(1.1);
    /* Hover zoom efekti */
}

@media (max-width: 991px) {
    .istanbul-split-wrapper {
        flex-direction: column;
        text-align: center;
        gap: 50px;
    }

    .istanbul-text-side {
        padding: 0;
    }

    .premium-heading-lg {
        font-size: 3.5rem;
    }

    .gold-line-anim {
        margin: 0 auto 30px auto;
    }

    .istanbul-desc {
        margin: 0 auto;
    }

    .asymmetric-frame {
        height: 400px;
        border-radius: 100px 0 100px 0;
    }

    .istanbul-img-side::before {
        border-radius: 110px 0 110px 0;
    }
}

/* --- FINAL GLOWING LOGO --- */
.final-logo-wrapper {
    display: flex;
    justify-content: center;
    padding: 30px 0 10px 0;
    /* Daha az boşluk */
    position: relative;
    background: transparent;
    /* Kolon içinde şeffaf olsun */
}

.final-logo-wrapper img {
    width: 120px;
    /* Kolona sığması için biraz küçülttük */
    height: auto;
    filter: drop-shadow(0 0 40px rgba(255, 255, 255, 0.4));
    /* Gri/Beyaz arkadan ışık efekti */
    animation: pulseGlow 3s infinite ease-in-out;
}

@keyframes pulseGlow {
    0% {
        filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.3));
        transform: scale(1);
    }

    50% {
        filter: drop-shadow(0 0 60px rgba(255, 255, 255, 0.6));
        transform: scale(1.05);
    }

    100% {
        filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.3));
        transform: scale(1);
    }
}

.side-contact-widget {
    position: fixed;
    top: 0;
    right: 0;
    width: 350px;
    /* Kullanıcının belirlediği genişlik */
    height: 100vh;
    /* Tam Ekran Yüksekliği */
    transform: none;
    /* Dikey ortalamayı iptal et (flex ile yapılacak) */

    background: rgba(15, 23, 42, 0.98);
    /* Koyu ve tok zemin */
    backdrop-filter: blur(20px);
    border-left: 1px solid rgba(229, 228, 226, 0.4);
    border-right: none;
    border-radius: 0;
    /* Köşeli, tam kaplayan yapı */

    padding: 0 40px;
    /* İçerik için yatay boşluk */
    z-index: 1000;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.7);

    /* İçeriği dikey ve yatay ortala */
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Küçük ekranlarda gizle */
@media (max-width: 1024px) {
    .side-contact-widget {
        display: none;
    }
}

.widget-header h3 {
    font-family: 'Playfair Display', serif;
    color: #E5E4E2;
    font-size: 1.2rem;
    /* Okunaklı boyut */
    white-space: nowrap;
    /* Tek satır zorunluluğu */
    margin-top: 30px;
    /* Başlık biraz aşağı alındı */
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(229, 228, 226, 0.3);
    padding-bottom: 10px;
    letter-spacing: -0.5px;
}

.widget-header p {
    font-family: 'Montserrat', sans-serif;
    color: #cbd5e1;
    font-size: 0.9rem;
    /* İdeal okuma boyutu */
    line-height: 1.5;
    margin-bottom: 20px;
}

/* Form Styles */
.side-contact-form {
    width: 100%;
}

.side-contact-form .form-group {
    margin-bottom: 12px;
    /* Boşluklar biraz kısıldı */
}

.side-contact-form input,
.side-contact-form textarea {
    width: 100%;
    padding: 12px;
    /* Rahat tıklama alanı */
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    outline: none;
    transition: 0.3s;
    resize: none;
}

.side-contact-form input:focus,
.side-contact-form textarea:focus {
    border-color: #E5E4E2;
    background: rgba(255, 255, 255, 0.12);
}

.side-contact-form input::placeholder,
.side-contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.side-contact-form button {
    width: 100%;
    padding: 12px;
    /* Dolgun buton */
    background: linear-gradient(45deg, #E5E4E2, #f3e5ab, #E5E4E2);
    border: none;
    border-radius: 6px;
    color: #0f172a;
    font-weight: 700;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    background-size: 200% auto;
    transition: 0.5s;
    margin-top: 0;
    /* Buton yukarı alındı (boşluk sıfırlandı) */
    text-transform: uppercase;
    letter-spacing: 1px;
}

.side-contact-form button:hover {
    background-position: right center;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(229, 228, 226, 0.3);
}

/* --- WHATSAPP FLOATING BUTTON --- */
/* --- WHATSAPP FLOATING WIDGET --- */
.whatsapp-widget {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 3000;
    display: flex;
    align-items: center;
    gap: 15px;
    /* Spacing between icon and ribbon */
}

/* The Icon Button */
.whatsapp-btn {
    width: 60px;
    height: 60px;
    background-color: #fff;
    color: #FFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    animation: heartBeat 5s infinite;
    position: relative;
    z-index: 2;
    /* On top of ribbon start point */
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    background-color: #f0f0f0;
}

/* The Ribbon (Text Strip) */
.whatsapp-ribbon {
    background-color: #fff;
    padding: 10px 15px;
    border-radius: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 10px;

    /* Animation Initial State: Collapsed into icon */
    transform-origin: left center;
    transform: scaleX(0);
    opacity: 0;
    width: 0;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    /* Bouncy effect */
    white-space: nowrap;
}

/* Active State for Ribbon via JS */
.whatsapp-ribbon.active {
    transform: scaleX(1);
    opacity: 1;
    width: auto;
    /* Allow natural width */
    padding: 10px 20px 10px 15px;
    /* Clean padding */
}

.whatsapp-ribbon span {
    color: #0f172a;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 14px;
}

.whatsapp-ribbon button {
    background: none;
    border: none;
    font-size: 18px;
    color: #999;
    cursor: pointer;
    line-height: 1;
    padding: 0 5px;
    transition: color 0.3s;
}

.whatsapp-ribbon button:hover {
    color: #ff4444;
}

.whatsapp-icon-img {
    width: 65%;
    height: 65%;
    object-fit: contain;
}

@keyframes heartBeat {
    0% {
        transform: scale(1);
    }

    5% {
        transform: scale(1.15);
    }

    10% {
        transform: scale(1);
    }

    15% {
        transform: scale(1.15);
    }

    20% {
        transform: scale(1);
    }

    100% {
        transform: scale(1);
    }
}

/* --- MOBILE RESPONSIVENESS OVERHAUL --- */
@media (max-width: 768px) {

    /* HEADER - ONLY LOGO + CTA STAYS */
    .navbar {
        width: 100%;
        /* Full width */
        padding: 10px 15px;
        flex-wrap: nowrap;
        /* Prevent wrapping so they stay in one line */
        justify-content: space-between;
        /* Logo Left, Button Right */
        gap: 0;
    }

    .logo img {
        height: 30px;
        /* Even smaller to fit */
    }

    /* Hide standard nav links on mobile */
    .nav-links {
        display: none !important;
    }

    .nav-cta {
        display: block !important;
        /* Force show */
        padding: 6px 15px !important;
        font-size: 10px !important;
        white-space: nowrap;
    }

    /* KAT PLANLARI (FLOOR PLANS) FIX */
    #kat-planlari h2 {
        font-size: 20px !important;
        /* Small enough for one line */
        margin-bottom: 20px;
        line-height: 1.2;
    }

    .block-selector {
        gap: 2px;
        /* Very tight gap */
        justify-content: center;
        flex-wrap: nowrap;
        /* Force one line */
        margin-bottom: 20px;
    }

    .block-btn {
        padding: 5px 8px;
        /* Minimal padding */
        font-size: 10px;
        /* Small font */
        min-width: 50px;
        /* Reduced min-width */
        letter-spacing: 0.5px;
    }

    /* HERO */
    .hero-content {
        margin-top: 60px;
        /* Pull up */
        padding: 0 15px;
    }

    .hero-sub {
        font-size: 16px;
        /* Much smaller */
        line-height: 1.4;
        padding-bottom: 5px;
        margin-bottom: 15px !important;
        margin-top: 0 !important;
    }

    .hero-main {
        font-size: 36px;
        /* Much smaller from 90 */
        line-height: 1.1;
        padding-bottom: 15px;
        margin-top: -5px !important;
    }

    .sub-title {
        font-size: 10px;
        letter-spacing: 3px;
    }

    .hero-btns {
        margin-top: 15px;
    }

    .btn-primary {
        padding: 15px 30px;
        font-size: 11px;
    }

    /* HERO IMAGE ADJUSTMENT */
    .hero-bg-slider,
    .hero-slide {
        /* Fix visual angle/cropping */
        height: 100%;
        background-position: center center;
        background-size: cover;
    }

    /* ISTANBUL SECTION FIX */
    .istanbul-split-wrapper {
        flex-direction: column;
        gap: 30px;
    }

    .istanbul-img-side {
        width: 100%;
        height: 320px;
        /* Explicit height for container */
        display: block !important;
        opacity: 1 !important;
        transform: none !important;
        margin-bottom: 20px;
    }

    .asymmetric-frame {
        height: 300px;
        /* Ensure visible height */
        width: 100%;
        border-radius: 50px 0 50px 0;
        /* Adjust radius scaling */
        border: 4px solid var(--gold);
        /* Ensure border is visible */
        box-shadow: -15px 15px 0px rgba(15, 23, 42, 0.8);
        /* Adjusted shadow for mobile */
        overflow: hidden;
        /* Ensure images don't overflow */
        position: relative;
    }

    /* REMOVED .asymmetric-frame img display:none to fix visibility */

    .istanbul-slide {
        /* Ensure images are visible */
        display: block !important;
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0;
        /* Base state hidden for animation */
        position: absolute;
        top: 0;
        left: 0;
        transition: opacity 1.5s ease-in-out;
        /* Smooth transition */
    }

    .istanbul-slide.active {
        opacity: 1 !important;
        /* Active state visible */
        z-index: 2;
    }

    /* FOOTER */
    .main-footer {
        padding: 40px 0 20px;
    }

    .footer-logos-row {
        gap: 20px;
    }

    .footer-brand-col img {
        height: 40px;
        /* Smaller logos */
        width: auto;
    }

    /* Assurance Text Fix */
    .assurance-divider {
        font-size: 12px !important;
        /* Much smaller for mobile */
        white-space: nowrap;
        /* Force single line */
        letter-spacing: 1px;
        margin: 15px 0;
    }

    /* GENERAL */
    .side-contact-widget {
        display: block;
        /* Show on mobile */
        position: relative;
        /* Not fixed */
        top: auto;
        right: auto;
        bottom: auto;
        width: 100%;
        /* Full width */
        height: auto;
        /* Natural height */
        border-radius: 0;
        background: #0f172a;
        /* Dark Section Background */
        padding: 40px 20px;
        margin: 0;
        border: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        z-index: 10;
        box-shadow: none;
    }

    /* Adjust header in mobile widget */
    .side-contact-widget .widget-header h3 {
        text-align: center;
        font-size: 24px;
        color: var(--gold);
    }

    .side-contact-widget .widget-header p {
        text-align: center;
    }
}