/*
 * Zenta Davet & Organizasyon - Premium CSS Style Sheet
 * Theme: Dark Luxury (Antrasit, Altın & Gece Siyahı)
 * Fonts: Playfair Display (Serif) & Plus Jakarta Sans (Sans-Serif)
 */

/* ----------------------------------------------------
   1. Tasarım Sistemi & Değişkenler
   ---------------------------------------------------- */
:root {
    --bg-main: #0a0a0c;
    --bg-surface: #121216;
    --bg-card: #18181f;
    --border-color: #272730;
    
    --primary-gold: #c5a880;
    --primary-gold-hover: #e5c9a0;
    --accent-gold: #d4af37;
    --accent-gold-rgb: 212, 175, 55;
    
    --text-light: #ffffff;
    --text-muted: #a0a0ab;
    --text-dim: #70707a;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-gold: 0 4px 20px rgba(197, 168, 128, 0.15);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
}

/* ----------------------------------------------------
   2. Temel Sıfırlamalar & Genel Stiller
   ---------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-main);
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

/* Sayfa Konteyneri */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Ortak Bölüm Başlıkları */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .sub-title {
    color: var(--primary-gold);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 4px;
    display: block;
    margin-bottom: 12px;
}

.section-header .main-title {
    color: var(--text-light);
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 400;
    line-height: 1.2;
}

@media (max-width: 768px) {
    .section-header .main-title {
        font-size: 32px;
    }
}

.section-header .divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
    margin: 20px auto 0;
}

/* Buton Stilleri */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--primary-gold);
    color: #000000;
    border: 1px solid var(--primary-gold);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--primary-gold);
    box-shadow: var(--shadow-gold);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-light);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--primary-gold);
    color: var(--primary-gold);
}

.btn-gold-outline {
    background-color: transparent;
    color: var(--primary-gold);
    border: 1px solid var(--primary-gold);
}

.btn-gold-outline:hover {
    background-color: var(--primary-gold);
    color: #000000;
    box-shadow: var(--shadow-gold);
}

/* ----------------------------------------------------
   3. Üst Bilgi (Topbar) ve Header / Menü
   ---------------------------------------------------- */
.topbar {
    background-color: #060608;
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
    font-size: 12px;
    letter-spacing: 1px;
}

.topbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar-contact {
    display: flex;
    gap: 24px;
}

.topbar-contact a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
}

.topbar-contact a:hover {
    color: var(--primary-gold);
}

.topbar-contact i {
    color: var(--primary-gold);
}

.topbar-address {
    display: flex;
    align-items: center;
    gap: 8px;
}

.topbar-address i {
    color: var(--primary-gold);
}

@media (max-width: 768px) {
    .topbar {
        display: none;
    }
}

/* Ana Header */
.main-header {
    background-color: rgba(10, 10, 12, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 18px 0;
    transition: var(--transition-fast);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 26px;
    letter-spacing: 6px;
    color: var(--text-light);
    line-height: 1;
    font-weight: 500;
}

.logo-subtitle {
    font-size: 9px;
    letter-spacing: 5px;
    color: var(--primary-gold);
    margin-top: 4px;
    font-weight: 700;
}

/* Masaüstü Navigasyon */
.nav-menu ul {
    display: flex;
    gap: 32px;
}

.nav-menu a {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    position: relative;
    padding: 8px 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--primary-gold);
    transition: var(--transition-smooth);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-light);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

/* Header Sağ Alan */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.social-links-header {
    display: flex;
    gap: 16px;
}

.social-links-header a {
    color: var(--text-muted);
    font-size: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-links-header a:hover {
    color: #000000;
    background-color: var(--primary-gold);
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-gold);
}

.mobile-menu-btn {
    display: none;
    font-size: 20px;
    color: var(--text-light);
    cursor: pointer;
}

@media (max-width: 1024px) {
    .nav-menu, .social-links-header {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
}

/* Mobil Yan Menü (Sidebar) */
.mobile-sidebar {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    background-color: var(--bg-surface);
    z-index: 1000;
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    border-left: 1px solid var(--border-color);
}

.mobile-sidebar.open {
    right: 0;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

.close-sidebar-btn {
    font-size: 32px;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}

.close-sidebar-btn:hover {
    color: var(--text-light);
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav a {
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.mobile-nav a.active,
.mobile-nav a:hover {
    color: var(--primary-gold);
}

.sidebar-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
}

.sidebar-contact-info {
    font-size: 13px;
    margin-bottom: 20px;
}

.sidebar-contact-info p {
    margin-bottom: 10px;
}

.sidebar-contact-info a {
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-links-sidebar {
    display: flex;
    gap: 12px;
}

.social-links-sidebar a {
    color: var(--text-muted);
    font-size: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-links-sidebar a:hover {
    background-color: var(--primary-gold);
    color: #000000;
    border-color: var(--primary-gold);
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 999;
    display: none;
    opacity: 0;
    transition: var(--transition-smooth);
}

.sidebar-overlay.show {
    display: block;
    opacity: 1;
}

/* ----------------------------------------------------
   4. Hero / Anasayfa Sürgüsü (Slider)
   ---------------------------------------------------- */
.hero-section {
    position: relative;
    height: calc(100vh - 110px);
    min-height: 600px;
    overflow: hidden;
}

.slider-container {
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    transform: scale(1.05);
    z-index: 1;
}

.slide.active {
    opacity: 1;
    transform: scale(1);
    z-index: 2;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.slide-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(10, 10, 12, 0.3) 0%, rgba(10, 10, 12, 0.8) 100%);
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -45%);
    text-align: center;
    width: 90%;
    max-width: 800px;
    z-index: 3;
    opacity: 0;
    transition: all 0.8s ease 0.4s;
}

.slide.active .slide-content {
    opacity: 1;
    transform: translate(-50%, -50%);
}

.slide-content .sub {
    color: var(--primary-gold);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 6px;
    margin-bottom: 20px;
    display: inline-block;
}

.slide-content h2 {
    color: var(--text-light);
    font-family: var(--font-heading);
    font-size: 54px;
    font-weight: 400;
    line-height: 1.15;
    margin-bottom: 24px;
}

@media (max-width: 768px) {
    .slide-content h2 {
        font-size: 36px;
    }
}

.slide-content p {
    color: #ceced6;
    font-size: 16px;
    max-width: 600px;
    margin: 0 auto 35px;
}

.slide-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

@media (max-width: 480px) {
    .slide-actions {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    .slide-actions .btn {
        width: 100%;
        max-width: 260px;
    }
}

/* Slider Navigasyon */
.slider-nav {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.slider-dot {
    width: 30px;
    height: 3px;
    background-color: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: var(--transition-fast);
}

.slider-dot.active {
    background-color: var(--primary-gold);
    width: 45px;
}

/* ----------------------------------------------------
   5. Hakkımızda Arayüz Modülleri
   ---------------------------------------------------- */
.section-padding {
    padding: 100px 0;
}

.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

@media (max-width: 991px) {
    .about-intro-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.about-text-content h3 {
    font-family: var(--font-heading);
    color: var(--text-light);
    font-size: 32px;
    margin-bottom: 24px;
    font-weight: 400;
}

.about-text-content p {
    margin-bottom: 20px;
}

.about-bullets {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
    margin-bottom: 35px;
}

.bullet-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--text-light);
}

.bullet-item i {
    color: var(--primary-gold);
    font-size: 14px;
}

.about-image-wrapper {
    position: relative;
}

.about-image-wrapper img {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.about-image-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background-color: var(--primary-gold);
    color: #000000;
    padding: 24px 30px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.about-image-badge .number {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    line-height: 1;
    display: block;
    margin-bottom: 4px;
}

.about-image-badge .label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

@media (max-width: 480px) {
    .about-image-badge {
        position: relative;
        left: 0;
        bottom: 0;
        margin-top: 20px;
    }
}

/* Neden Biz / Değerlerimiz */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 991px) {
    .values-grid {
        grid-template-columns: 1fr;
    }
}

.value-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--primary-gold);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: var(--transition-smooth);
}

.value-card:hover {
    transform: translateY(-8px);
    border-color: rgba(197, 168, 128, 0.3);
    box-shadow: var(--shadow-lg);
}

.value-card:hover::before {
    transform: scaleY(1);
}

.value-icon {
    font-size: 32px;
    color: var(--primary-gold);
    margin-bottom: 24px;
}

.value-card h3 {
    font-family: var(--font-heading);
    color: var(--text-light);
    font-size: 22px;
    margin-bottom: 16px;
    font-weight: 500;
}

/* Nasıl Çalışıyoruz */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
}

@media (max-width: 991px) {
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .steps-grid {
        grid-template-columns: 1fr;
    }
}

.step-card {
    position: relative;
    text-align: center;
    padding: 20px;
}

.step-num {
    font-family: var(--font-heading);
    font-size: 80px;
    line-height: 1;
    color: rgba(197, 168, 128, 0.08);
    font-weight: 700;
    margin-bottom: -30px;
    transition: var(--transition-smooth);
}

.step-card:hover .step-num {
    color: rgba(197, 168, 128, 0.2);
    transform: translateY(-10px);
}

.step-card h3 {
    font-family: var(--font-heading);
    color: var(--text-light);
    font-size: 20px;
    margin-bottom: 12px;
    position: relative;
    z-index: 2;
}

.step-card p {
    font-size: 14px;
    position: relative;
    z-index: 2;
}

/* ----------------------------------------------------
   6. Hizmetlerimiz Kartları ve Detay Sayfası
   ---------------------------------------------------- */
.bg-surface-section {
    background-color: var(--bg-surface);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 991px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 40px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-lg);
}

.service-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    background-color: rgba(197, 168, 128, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition-fast);
}

.service-card:hover .service-icon-wrapper {
    background-color: var(--primary-gold);
}

.service-icon-wrapper i {
    font-size: 24px;
    color: var(--primary-gold);
    transition: var(--transition-fast);
}

.service-card:hover .service-icon-wrapper i {
    color: #000000;
}

.service-card h3 {
    font-family: var(--font-heading);
    color: var(--text-light);
    font-size: 22px;
    margin-bottom: 16px;
}

.service-card p {
    font-size: 14px;
    margin-bottom: 24px;
    color: var(--text-muted);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--primary-gold);
    letter-spacing: 2px;
}

.service-link i {
    transition: transform var(--transition-fast);
}

.service-link:hover i {
    transform: translateX(4px);
}

/* Modallar (Popup) */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.modal.show {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.show .modal-content {
    transform: scale(1);
}

.close-modal-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 32px;
    color: var(--text-dim);
    cursor: pointer;
    line-height: 1;
    transition: var(--transition-fast);
}

.close-modal-btn:hover {
    color: var(--text-light);
}

.modal-header-icon {
    font-size: 40px;
    color: var(--primary-gold);
    margin-bottom: 20px;
}

.modal-content h3 {
    font-family: var(--font-heading);
    color: var(--text-light);
    font-size: 28px;
    margin-bottom: 16px;
}

.modal-content p {
    margin-bottom: 24px;
}

.modal-details-title {
    color: var(--text-light);
    font-weight: 700;
    margin-bottom: 12px;
    font-size: 15px;
}

.modal-details-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

@media (max-width: 575px) {
    .modal-details-list {
        grid-template-columns: 1fr;
    }
}

.modal-details-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.modal-details-list li i {
    color: var(--primary-gold);
    font-size: 12px;
}

/* ----------------------------------------------------
   7. Projelerimiz & Konsept Tasarımlar
   ---------------------------------------------------- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

.project-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: rgba(197, 168, 128, 0.3);
    box-shadow: var(--shadow-lg);
}

.project-image-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

.project-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

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

.project-meta-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: var(--primary-gold);
    color: #000000;
    padding: 6px 14px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
}

.project-info {
    padding: 30px;
}

.project-info .date {
    font-size: 12px;
    color: var(--primary-gold);
    font-weight: 700;
    margin-bottom: 8px;
    display: block;
}

.project-info h3 {
    font-family: var(--font-heading);
    color: var(--text-light);
    font-size: 22px;
    margin-bottom: 12px;
}

.project-info p {
    font-size: 14px;
    color: var(--text-muted);
}

/* Konsept Bölümü (Dikey Grid) */
.concepts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 991px) {
    .concepts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .concepts-grid {
        grid-template-columns: 1fr;
    }
}

.concept-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.concept-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-gold);
}

.concept-image-wrapper {
    overflow: hidden;
    aspect-ratio: 1 / 1.2;
}

.concept-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

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

.concept-info {
    padding: 24px;
    text-align: center;
}

.concept-info h3 {
    font-family: var(--font-heading);
    color: var(--text-light);
    font-size: 20px;
    margin-bottom: 8px;
}

.concept-info p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ----------------------------------------------------
   8. Galeri Modülü ve Lightbox (Filtrelenebilir)
   ---------------------------------------------------- */
.gallery-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 10px 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-gold);
    color: #000000;
    border-color: var(--primary-gold);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 991px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.gallery-item.hide {
    display: none;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 10, 12, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-fast);
    padding: 20px;
    text-align: center;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    font-size: 24px;
    color: var(--primary-gold);
    margin-bottom: 12px;
    transform: translateY(10px);
    transition: transform 0.3s ease;
}

.gallery-overlay h3 {
    font-family: var(--font-heading);
    color: var(--text-light);
    font-size: 16px;
    font-weight: 500;
    transform: translateY(10px);
    transition: transform 0.3s ease 0.1s;
}

.gallery-item:hover .gallery-overlay i,
.gallery-item:hover .gallery-overlay h3 {
    transform: translateY(0);
}

/* Lightbox Görünümü */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 1200;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox.show {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 80vh;
    position: relative;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border: 1px solid var(--border-color);
}

.lightbox-caption {
    color: var(--text-light);
    text-align: center;
    margin-top: 15px;
    font-family: var(--font-heading);
    font-size: 18px;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: var(--text-muted);
    font-size: 32px;
    cursor: pointer;
}

.lightbox-close:hover {
    color: var(--text-light);
}

/* ----------------------------------------------------
   9. Paket Karşılaştırma & Davet Evi
   ---------------------------------------------------- */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: stretch;
}

@media (max-width: 991px) {
    .packages-grid {
        grid-template-columns: 1fr;
    }
}

.package-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.package-card.featured {
    border-color: var(--primary-gold);
    transform: scale(1.03);
    z-index: 2;
}

@media (max-width: 991px) {
    .package-card.featured {
        transform: scale(1);
    }
}

.package-badge {
    position: absolute;
    top: 20px;
    right: -35px;
    background-color: var(--primary-gold);
    color: #000000;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 8px 30px;
    transform: rotate(45deg);
}

.package-header {
    margin-bottom: 30px;
    text-align: center;
}

.package-header h3 {
    font-family: var(--font-heading);
    color: var(--text-light);
    font-size: 24px;
    margin-bottom: 15px;
}

.package-price {
    font-family: var(--font-heading);
    font-size: 28px;
    color: var(--primary-gold);
}

.package-features {
    margin-bottom: 40px;
}

.package-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 15px;
}

.package-features li i {
    color: var(--primary-gold);
    font-size: 14px;
}

/* Davet Evi Detay Sayfası / Alanı */
.venue-showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

@media (max-width: 991px) {
    .venue-showcase-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.venue-info h3 {
    font-family: var(--font-heading);
    color: var(--text-light);
    font-size: 32px;
    margin-bottom: 24px;
}

.venue-features-list {
    margin: 30px 0 40px;
}

.venue-features-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-light);
}

.venue-features-list li i {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(197, 168, 128, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-gold);
}

/* ----------------------------------------------------
   10. İletişim Sayfası & AJAX Formu
   ---------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 4fr 5fr;
    gap: 50px;
}

@media (max-width: 991px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: var(--radius-md);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-card-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    background-color: rgba(197, 168, 128, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-gold);
    font-size: 20px;
    flex-shrink: 0;
}

.contact-card-info h4 {
    color: var(--text-light);
    font-size: 16px;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-card-info p, 
.contact-card-info a {
    font-size: 14px;
    color: var(--text-muted);
}

.contact-card-info a:hover {
    color: var(--primary-gold);
}

/* AJAX Formu */
.contact-form-wrapper {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: var(--radius-md);
}

.contact-form-wrapper h3 {
    font-family: var(--font-heading);
    color: var(--text-light);
    font-size: 24px;
    margin-bottom: 8px;
}

.contact-form-wrapper p {
    font-size: 14px;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 575px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-control {
    width: 100%;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    color: var(--text-light);
    font-size: 14px;
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary-gold);
    box-shadow: 0 0 10px rgba(197, 168, 128, 0.15);
}

textarea.form-control {
    resize: none;
    height: 150px;
}

/* Form Durum Bildirimleri (Toast/Alert) */
.form-status {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-bottom: 24px;
    display: none;
}

.form-status.success {
    display: block;
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.form-status.error {
    display: block;
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #f87171;
}

/* Harita Alanı */
.map-section {
    position: relative;
    height: 450px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-top: 80px;
}

.map-section iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ----------------------------------------------------
   11. Alt Bilgi (Footer) & WhatsApp Float & Back-to-Top
   ---------------------------------------------------- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    z-index: 99;
    transition: var(--transition-smooth);
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.08);
}

.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-light);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 44px;
    height: 44px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--primary-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    z-index: 98;
    transition: var(--transition-smooth);
    opacity: 0;
    visibility: hidden;
    box-shadow: var(--shadow-md);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-gold);
    color: #000000;
    border-color: var(--primary-gold);
}

/* Footer Tasarımı */
.site-footer {
    background-color: #060608;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 40px;
    margin-bottom: 60px;
}

@media (max-width: 991px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-col h3 {
    font-family: var(--font-heading);
    color: var(--text-light);
    font-size: 20px;
    margin-bottom: 24px;
    position: relative;
    font-weight: 500;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 1px;
    background-color: var(--primary-gold);
}

.brand-col .footer-desc {
    margin-top: 20px;
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--text-muted);
}

.social-links-footer {
    display: flex;
    gap: 12px;
}

.social-links-footer a {
    color: var(--text-muted);
    font-size: 14px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-links-footer a:hover {
    background-color: var(--primary-gold);
    color: #000000;
    border-color: var(--primary-gold);
}

.links-col ul li {
    margin-bottom: 12px;
    font-size: 14px;
}

.links-col ul li a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
}

.links-col ul li a i {
    font-size: 10px;
    transition: transform var(--transition-fast);
}

.links-col ul li a:hover {
    color: var(--primary-gold);
}

.links-col ul li a:hover i {
    transform: translateX(4px);
}

.footer-contact-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 16px;
    font-size: 14px;
}

.footer-contact-list li i {
    color: var(--primary-gold);
    margin-top: 4px;
}

.footer-contact-list li span {
    display: block;
    font-weight: 700;
    color: var(--text-light);
}

.footer-contact-list li p,
.footer-contact-list li a {
    color: var(--text-muted);
}

.footer-contact-list li a:hover {
    color: var(--primary-gold);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 24px 0;
    font-size: 13px;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media (max-width: 575px) {
    .footer-bottom-container {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}

.premium-link {
    color: var(--primary-gold);
    font-weight: 600;
}

.premium-link:hover {
    color: var(--text-light);
}