/* ============================================================
   ONHAS YAPI CMS — Özel CSS
   Tema: Endüstriyel Koyu + Altın Vurgu (+ Light Mode)
   ============================================================ */

/* === CSS Değişkenleri (Dark — varsayılan) === */
:root {
    --dark-bg: #1a1a2e;
    --dark-bg-alt: #16213e;
    --dark-surface: #0f3460;
    --gold: #c9a84c;
    --gold-hover: #d4b65e;
    --gold-light: #e8d59c;
    --text-primary: #ffffff;
    --text-secondary: #b0b8c8;
    --text-muted: #6c757d;
    --border-color: rgba(201, 168, 76, 0.2);
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-bg-hover: rgba(255, 255, 255, 0.06);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
    /* Sabit değerler (temadan bağımsız) */
    --toggle-size: 44px;
}

/* === Light Mode Override === */
body[data-theme="light"] {
    --dark-bg: #f5f0e8;
    --dark-bg-alt: #ffffff;
    --dark-surface: #e8ddcc;
    --gold: #b8942e;
    --gold-hover: #a38326;
    --gold-light: #d4b85c;
    --text-primary: #1a1a2e;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --border-color: rgba(184, 148, 46, 0.25);
    --card-bg: rgba(0, 0, 0, 0.03);
    --card-bg-hover: rgba(0, 0, 0, 0.06);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
}

/* === Tema Toggle Butonu === */
.theme-toggle {
    position: fixed;
    bottom: 90px;
    right: 24px;
    z-index: 9999;
    width: var(--toggle-size);
    height: var(--toggle-size);
    border-radius: 50%;
    border: 2px solid var(--gold);
    background: var(--dark-bg-alt);
    color: var(--gold);
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.theme-toggle:hover {
    background: var(--gold);
    color: var(--dark-bg);
    transform: scale(1.1);
}

/* Admin panelde navbar içi toggle */
.theme-toggle-inline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.theme-toggle-inline:hover {
    border-color: var(--gold);
    color: var(--gold);
}

/* === Genel Sıfırlamalar === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    padding-top: 76px; /* navbar yüksekliği */
}

/* === Navbar === */
#mainNav {
    background-color: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    transition: var(--transition);
    z-index: 1030;
}

#mainNav.nav-scrolled {
    padding: 8px 0;
    box-shadow: var(--shadow-md);
    border-bottom-color: var(--gold);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-primary) !important;
    transition: var(--transition);
}

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

.brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: var(--gold);
    color: var(--dark-bg);
    font-size: 1.4rem;
    border-radius: 6px;
    font-weight: 900;
}

.brand-text {
    line-height: 1.2;
}

.brand-text strong {
    color: var(--gold);
    font-weight: 800;
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 16px !important;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--gold) !important;
    background: rgba(201, 168, 76, 0.08);
}

.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background: var(--gold);
    border-radius: 2px;
}

.navbar-toggler {
    border: 1px solid var(--border-color);
    padding: 8px 10px;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 2px var(--gold);
}

.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(201,168,76,0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* === Hero Section === */
.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-bg-alt) 40%, var(--dark-surface) 100%);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(201, 168, 76, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 60px 0;
}

.hero-badge {
    display: inline-block;
    background: rgba(201, 168, 76, 0.15);
    color: var(--gold);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
    border: 1px solid rgba(201, 168, 76, 0.3);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-title .gold {
    color: var(--gold);
}

.hero-subtitle {
    font-size: clamp(1.05rem, 1.5vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 35px;
    line-height: 1.7;
}

/* === Butonlar === */
.btn-gold {
    background: var(--gold);
    color: var(--dark-bg);
    font-weight: 700;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(201, 168, 76, 0.25);
}

.btn-gold:hover {
    background: var(--gold-hover);
    color: var(--dark-bg);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(201, 168, 76, 0.35);
}

.btn-outline-gold {
    background: transparent;
    color: var(--gold);
    font-weight: 600;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition);
    border: 2px solid var(--gold);
    letter-spacing: 0.5px;
}

.btn-outline-gold:hover {
    background: var(--gold);
    color: var(--dark-bg);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(201, 168, 76, 0.25);
}

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

.section-badge {
    display: inline-block;
    background: rgba(201, 168, 76, 0.1);
    color: var(--gold);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 50px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.section-title .gold {
    color: var(--gold);
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 650px;
    margin: 0 auto;
}

/* === Kartlar === */
.card-custom {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 0;
    transition: var(--transition);
    overflow: hidden;
    height: 100%;
}

.card-custom:hover {
    background: var(--card-bg-hover);
    border-color: var(--border-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-custom .card-body {
    padding: 28px;
}

.card-custom .card-img-top {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: var(--transition);
}

.card-custom:hover .card-img-top {
    transform: scale(1.03);
}

.card-custom .card-title {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.card-custom .card-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.65;
}

.card-custom .card-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 12px;
}

.badge-ongoing {
    background: rgba(255, 193, 7, 0.15);
    color: #ffc107;
}

.badge-completed {
    background: rgba(25, 135, 84, 0.15);
    color: #198754;
}

.badge-upcoming {
    background: rgba(13, 110, 253, 0.15);
    color: #0d6efd;
}

/* === İstatistikler === */
.stats-section {
    background: linear-gradient(180deg, var(--dark-bg-alt) 0%, var(--dark-bg) 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stat-card {
    text-align: center;
    padding: 40px 20px;
}

.stat-number {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 900;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* === Hizmetler === */
.service-card {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 35px 30px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.service-card:hover {
    background: var(--card-bg-hover);
    border-color: var(--gold);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: rgba(201, 168, 76, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: var(--gold);
    transition: var(--transition);
}

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

.service-card h4 {
    font-weight: 700;
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* === Süreç Adımları === */
.process-step {
    position: relative;
    padding: 30px;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    transition: var(--transition);
    height: 100%;
}

.process-step:hover {
    border-color: var(--gold);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.step-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--gold);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 10px;
}

.process-step h4 {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.process-step p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* === Proje Sekmeleri === */
.project-tabs .nav-pills {
    gap: 8px;
    margin-bottom: 40px;
}

.project-tabs .nav-pills .nav-link {
    background: var(--card-bg);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 50px;
    padding: 10px 24px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.project-tabs .nav-pills .nav-link:hover {
    color: var(--gold);
    border-color: var(--border-color);
}

.project-tabs .nav-pills .nav-link.active {
    background: var(--gold);
    color: var(--dark-bg);
    border-color: var(--gold);
    box-shadow: 0 4px 12px rgba(201, 168, 76, 0.3);
}

/* === Hakkımızda Sayfası === */
.about-hero {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-bg-alt) 100%);
    border-bottom: 1px solid var(--border-color);
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--border-color);
}

.about-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid var(--gold);
    border-radius: var(--radius-lg);
    margin: -8px;
    opacity: 0.3;
    pointer-events: none;
}

.value-card {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 30px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.value-card:hover {
    border-color: var(--gold);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 16px;
}

.value-card h4 {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.value-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* === İletişim Sayfası === */
.contact-info-card {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 30px;
    height: 100%;
    transition: var(--transition);
}

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

.contact-icon {
    width: 55px;
    height: 55px;
    background: rgba(201, 168, 76, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--gold);
    margin-bottom: 16px;
}

.contact-info-card h5 {
    font-weight: 700;
    margin-bottom: 6px;
}

.contact-info-card p,
.contact-info-card a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    text-decoration: none;
}

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

.btn-whatsapp {
    background: #25D366;
    color: #fff;
    font-weight: 700;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-whatsapp:hover {
    background: #20bd5a;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35);
}

.btn-instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: #fff;
    font-weight: 700;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-instagram:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 39, 67, 0.35);
}

.contact-map {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    height: 300px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* === Footer === */
.site-footer {
    background: rgba(15, 15, 25, 0.98);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 0;
    margin-top: 80px;
}

.footer-title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--gold);
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-social {
    margin-top: 16px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: var(--transition);
    text-decoration: none;
}

.social-link:hover {
    transform: translateY(-2px);
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: #fff;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
    padding-left: 6px;
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-contact li i {
    color: var(--gold);
    font-size: 1rem;
    flex-shrink: 0;
}

.footer-contact li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 20px 0;
    margin-top: 40px;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* === WhatsApp Floating Button === */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    z-index: 999;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    text-decoration: none;
    animation: pulse-wa 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: #fff;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

@keyframes pulse-wa {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* === Sayfa Başlık Banner === */
.page-banner {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-bg-alt) 100%);
    padding: 80px 0 60px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.page-banner::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gold);
    border-radius: 2px;
}

.page-banner h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 10px;
}

.page-banner p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 550px;
    margin: 0 auto;
}

/* === Admin Paneli === */
.admin-body {
    background: #f0f2f5;
    color: #333;
    padding-top: 0;
    font-family: 'Inter', sans-serif;
}

.admin-sidebar {
    background: var(--dark-bg);
    min-height: 100vh;
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 260px;
    z-index: 1000;
    overflow-y: auto;
}

.admin-sidebar .sidebar-brand {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
}

.admin-sidebar .sidebar-brand .brand-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
}

.admin-sidebar .nav {
    padding: 16px 12px;
    flex-direction: column;
}

.admin-sidebar .nav-link {
    color: var(--text-secondary);
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 4px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    background: rgba(201, 168, 76, 0.15);
    color: var(--gold);
}

.admin-sidebar .nav-link i {
    font-size: 1.1rem;
}

.admin-main {
    margin-left: 260px;
    padding: 0;
    min-height: 100vh;
    background: var(--dark-bg-alt);
}

.admin-topbar {
    background: var(--dark-bg-alt);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 28px;
    display: flex;
    justify-content: space-between;
    color: var(--text-primary);
    align-items: center;
}

.admin-topbar h5 {
    margin: 0;
    font-weight: 600;
    font-size: 1.1rem;
}

.admin-content {
    padding: 28px;
}

.admin-stat-card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    border: 1px solid #e9ecef;
    transition: all 0.2s;
}

.admin-stat-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.admin-stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 16px;
}

.admin-stat-card .stat-icon.gold { background: rgba(201,168,76,0.1); color: var(--gold); }
.admin-stat-card .stat-icon.blue { background: rgba(13,110,253,0.1); color: #0d6efd; }
.admin-stat-card .stat-icon.green { background: rgba(25,135,84,0.1); color: #198754; }
.admin-stat-card .stat-icon.red { background: rgba(220,53,69,0.1); color: #dc3545; }

.admin-stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.admin-stat-card .stat-label {
    color: #6c757d;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Login Sayfası */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding: 20px;
}

.login-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.login-card .login-brand {
    text-align: center;
    margin-bottom: 36px;
}

.login-card .login-brand .brand-icon {
    width: 56px;
    height: 56px;
    background: var(--gold);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #1a1a2e;
    font-weight: 900;
}

.login-card .login-brand h3 {
    margin-top: 16px;
    font-weight: 700;
    color: #fff;
}

.login-card .form-control {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 0.95rem;
}

.login-card .form-control:focus {
    background: rgba(255,255,255,0.08);
    border-color: #c9a84c;
    box-shadow: 0 0 0 3px rgba(201,168,76,0.2);
}

.login-card .form-control::placeholder {
    color: rgba(255,255,255,0.3);
}

.login-card .form-label {
    color: #b0b8c8;
    font-weight: 500;
    font-size: 0.85rem;
    margin-bottom: 6px;
}

.login-card .btn-login {
    width: 100%;
    padding: 14px;
    font-weight: 700;
    font-size: 1rem;
    margin-top: 8px;
}

/* Admin Tablo */
.admin-table {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.admin-table table {
    margin: 0;
}

.admin-table thead {
    background: #f8f9fa;
}

.admin-table th {
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #6c757d;
    padding: 14px 20px;
    border: none;
}

.admin-table td {
    padding: 14px 20px;
    vertical-align: middle;
    border-color: #f0f0f0;
}

.admin-table .project-thumb {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    object-fit: cover;
}

.admin-form-card {
    background: #fff;
    border-radius: 12px;
    padding: 28px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    border: 1px solid #e9ecef;
}

.admin-form-card .form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: #444;
}

.admin-form-card .form-control {
    border-radius: 8px;
    border: 1px solid #dee2e6;
    padding: 10px 14px;
    font-size: 0.9rem;
}

.admin-form-card .form-control:focus {
    border-color: #c9a84c;
    box-shadow: 0 0 0 3px rgba(201,168,76,0.15);
}

/* === Responsive === */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(26, 26, 46, 0.98);
        padding: 20px;
        border-radius: 0 0 var(--radius-md) var(--radius-md);
        margin-top: 12px;
    }

    .navbar-nav .nav-link {
        padding: 10px 16px !important;
    }

    .admin-sidebar {
        width: 100%;
        position: relative;
        min-height: auto;
    }

    .admin-main {
        margin-left: 0;
    }
}

@media (max-width: 767.98px) {
    body {
        padding-top: 66px;
    }

    .hero-section {
        min-height: 80vh;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.4rem;
        bottom: 20px;
        right: 16px;
    }

    .card-custom .card-img-top {
        height: 200px;
    }

    .page-banner {
        padding: 60px 0 40px;
    }

    .login-card {
        padding: 32px 24px;
    }

    .admin-content {
        padding: 16px;
    }

    .site-footer {
        padding: 40px 0 0;
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-badge {
        font-size: 0.75rem;
    }

    .btn-gold,
    .btn-outline-gold {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .service-card,
    .value-card,
    .process-step {
        padding: 24px 20px;
    }
}