/* ============================================================
   Çınar Taşımacılık – Modern Tasarım Sistemi
   ============================================================ */

:root {
    --primary: #0a1628;
    --primary-light: #112240;
    --primary-medium: #1a3355;
    --accent: #f59e0b;
    --accent-hover: #d97706;
    --accent-light: rgba(245, 158, 11, 0.12);
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --text-dark: #0f172a;
    --text-body: #475569;
    --success: #10b981;
    --danger: #ef4444;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.1);
    --shadow-lg: 0 16px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 24px 56px rgba(0,0,0,0.14);
    --shadow-accent: 0 8px 24px rgba(245, 158, 11, 0.25);
    --radius: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-body);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ── Header (Top Bar + Navbar) ─────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1050;
    background: var(--primary);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

/* Top bar */
.header-top {
    background: rgba(17, 34, 64, 0.6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 10px 0;
}

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

.header-contact {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-contact-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.header-contact-link:hover {
    color: var(--accent);
}

.header-contact-icon {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--accent);
    transition: var(--transition);
}

.header-contact-link:hover .header-contact-icon {
    background: var(--accent-light);
    color: var(--accent);
}

.header-social {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-social-link {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.8);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition);
}

.header-social-link:hover {
    background: var(--accent);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Navbar */
.site-navbar {
    background: transparent;
    padding: 12px 0;
}

.site-navbar .container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.site-navbar .navbar-brand {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--white) !important;
    letter-spacing: -0.02em;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: var(--transition);
}

.site-navbar .navbar-brand:hover {
    opacity: 0.95;
}

.navbar-brand-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(245, 158, 11, 0.1));
    border: 1px solid rgba(245, 158, 11, 0.25);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.2rem;
    transition: var(--transition);
}

.site-navbar .navbar-brand:hover .navbar-brand-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: var(--primary);
    border-color: transparent;
}

.navbar-brand-text .accent { color: var(--accent); }

.site-navbar .navbar-collapse {
    flex-grow: 0;
}

.site-navbar .navbar-nav {
    align-items: center;
    gap: 4px;
}

.site-navbar .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 12px 16px !important;
    transition: var(--transition);
    position: relative;
    border-radius: var(--radius);
}

.site-navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: var(--accent);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.site-navbar .nav-link:hover {
    color: var(--accent) !important;
    background: rgba(255, 255, 255, 0.06);
}

.site-navbar .nav-link:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.site-navbar .nav-link.active {
    color: var(--white) !important;
    background: rgba(245, 158, 11, 0.15);
}

.site-navbar .nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.navbar-cta {
    margin-left: 8px;
}

.btn-cta {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover)) !important;
    color: var(--primary) !important;
    font-weight: 700;
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

/* Hamburger (mobil) */
.header-toggler {
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: var(--transition);
}

.header-toggler:hover {
    background: rgba(255, 255, 255, 0.12);
}

.header-toggler:focus {
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.4);
    outline: none;
}

.toggler-bar {
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: var(--radius-full);
    transition: var(--transition);
    display: block;
}

.header-toggler[aria-expanded="true"] .toggler-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.header-toggler[aria-expanded="true"] .toggler-bar:nth-child(2) {
    opacity: 0;
}

.header-toggler[aria-expanded="true"] .toggler-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ── Hero Section ─────────────────────────────────────── */
.hero-section {
    background: var(--primary);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
    color: var(--white);
}

/* Arka plan görseli – tüm ekranlarda boşluksuz dolsun (cover) */
.hero-section-bg {
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    min-height: 85vh;
    background-color: var(--primary);
}

@media (max-width: 991px) {
    .hero-section-bg {
        background-image: url('../../cinarslider-2.jpg') !important;
        background-size: cover;
        background-position: center center;
        min-height: 75vh;
    }
}

/* Siyahlık overlay – yazıların okunaklı kalması için */
.hero-section-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 0;
}

/* Dekoratif daireler (overlay üstünde) */
.hero-section-bg::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><circle cx="100" cy="100" r="80" fill="none" stroke="rgba(245,158,11,0.08)" stroke-width="2"/><circle cx="100" cy="100" r="60" fill="none" stroke="rgba(245,158,11,0.05)" stroke-width="1"/></svg>') no-repeat center;
    background-size: contain;
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-section h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.12;
    margin-bottom: 1.25rem;
}

.hero-section h1 .highlight {
    color: var(--accent);
    position: relative;
}

.hero-section .lead {
    font-size: 1.1rem;
    color: var(--gray-300);
    max-width: 520px;
    margin-bottom: 2rem;
    line-height: 1.65;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 3rem;
    align-items: stretch;
}

.hero-stat {
    text-align: center;
    min-height: 4.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.hero-stat .number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    display: block;
    line-height: 1.2;
}

.hero-stat .label {
    font-size: 0.8rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-stat-video {
    cursor: pointer;
    transition: opacity 0.2s;
}
.hero-stat-video:hover {
    opacity: 0.9;
}
.hero-stat-video .number {
    font-size: 2rem;
}

/* ── Section Styling ──────────────────────────────────── */
.section {
    padding: 100px 0;
}

.section-title {
    font-size: clamp(1.65rem, 4vw, 2.25rem);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    letter-spacing: -0.03em;
}

.section-subtitle {
    color: var(--text-body);
    font-size: 1.05rem;
    margin-bottom: 3.5rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.section-accent {
    width: 56px;
    height: 5px;
    background: linear-gradient(90deg, var(--accent), var(--accent-hover));
    border-radius: var(--radius-full);
    margin-bottom: 1.25rem;
}

/* ── Service Cards ────────────────────────────────────── */
.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    height: 100%;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-hover));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover {
    border-color: transparent;
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card .icon-box {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 20px rgba(10, 22, 40, 0.2);
}

.service-card h5 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.service-card p {
    font-size: 0.92rem;
    color: var(--gray-500);
    margin-bottom: 1.5rem;
    line-height: 1.65;
}

.service-card .card-link {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.service-card .card-link:hover { gap: 12px; }

.elevator-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: var(--primary);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

/* ── Blog Cards ───────────────────────────────────────── */
.blog-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-slow);
    height: 100%;
    box-shadow: var(--shadow-sm);
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.blog-card .card-img-top {
    height: 220px;
    object-fit: cover;
    background: var(--gray-100);
    transition: var(--transition-slow);
}

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

.blog-card .card-body { padding: 1.75rem; }

.blog-card .card-title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

.blog-card .card-text {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
}

.blog-card .card-date {
    font-size: 0.8rem;
    color: var(--gray-400);
}

/* ── CTA Section ──────────────────────────────────────── */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--primary-medium) 100%);
    padding: 80px 0;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 50%, rgba(245, 158, 11, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.cta-section h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

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

.cta-section p {
    color: var(--gray-300);
    font-size: 1.05rem;
}

/* ── Quote Form ───────────────────────────────────────── */
.quote-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.75rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.quote-form .form-label {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.quote-form .form-control,
.quote-form .form-select {
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 12px 16px;
    font-size: 0.92rem;
    transition: var(--transition);
}

.quote-form .form-control:focus,
.quote-form .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-light);
}

/* ── Outline button (Tüm Hizmetleri Gör vb.) ───────────── */
.btn-outline-dark.modern-outline {
    border-width: 2px;
    border-radius: var(--radius);
    font-weight: 600;
    padding: 12px 28px;
    transition: var(--transition);
}
.btn-outline-dark.modern-outline:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* ── Footer ───────────────────────────────────────────── */
.site-footer {
    background: var(--primary);
    color: var(--gray-400);
    padding: 72px 0 0;
}

.site-footer h5 {
    color: var(--white);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.site-footer a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.site-footer a:hover { color: var(--accent); }

.site-footer .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
    margin-top: 48px;
    font-size: 0.83rem;
    color: var(--gray-500);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 14px;
    font-size: 0.9rem;
}

.footer-contact-item i {
    color: var(--accent);
    margin-top: 4px;
    width: 18px;
}

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

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

.social-links a {
    width: 42px;
    height: 42px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    font-size: 1rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent);
    color: var(--primary);
    transform: translateY(-2px);
}

/* ── WhatsApp Floating Button ─────────────────────────── */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    width: 58px;
    height: 58px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.65rem;
    box-shadow: 0 6px 24px rgba(37,211,102,0.45);
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 32px rgba(37,211,102,0.55);
    color: #fff;
}

/* ── Page Header (Alt sayfalar) ───────────────────────── */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 64px 0 48px;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: radial-gradient(circle at 100% 50%, rgba(245, 158, 11, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.page-header h1 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.03em;
}

.page-header .breadcrumb {
    background: none;
    padding: 0;
    margin: 0;
    font-size: 0.85rem;
}

.page-header .breadcrumb-item a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
}

.page-header .breadcrumb-item a:hover { color: var(--accent); }
.page-header .breadcrumb-item.active { color: var(--accent); }
.page-header .breadcrumb-item + .breadcrumb-item::before { color: var(--gray-500); }

.page-header .container {
    position: relative;
    z-index: 1;
}

/* Gri arka planlı bölümler (Neden Biz vb.) */
.section.bg-gray {
    background: var(--gray-50);
}

/* ── Service Detail ───────────────────────────────────── */
.service-detail-content h2,
.service-detail-content h3 {
    color: var(--text-dark);
    font-weight: 700;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.service-detail-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.service-detail-content ul {
    padding-left: 1.25rem;
    margin-bottom: 1rem;
}

.service-detail-content ul li {
    margin-bottom: 0.5rem;
}

.service-sidebar {
    position: sticky;
    top: 100px;
}

/* ── Alert Messages ───────────────────────────────────── */
.alert-success-custom {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
    border-radius: var(--radius);
    padding: 1rem 1.5rem;
}

.alert-danger-custom {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    border-radius: var(--radius);
    padding: 1rem 1.5rem;
}

/* ── Neden Biz / Özellik kutuları ──────────────────────── */
.feature-box {
    padding: 2rem 1.5rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    height: 100%;
    transition: var(--transition-slow);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.feature-box:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.feature-box .feature-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.6rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 8px 24px rgba(10, 22, 40, 0.15);
}

.feature-box h6 {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
}

.feature-box p {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin: 0;
    line-height: 1.6;
}

/* ── Header responsive (mobil menü) ─────────────────────── */
@media (max-width: 991px) {
    .site-navbar .navbar-collapse {
        margin-top: 16px;
        padding: 20px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .site-navbar .navbar-nav {
        gap: 4px;
        margin-bottom: 16px;
    }

    .site-navbar .nav-link {
        padding: 14px 16px !important;
        border-radius: var(--radius);
    }

    .navbar-cta {
        margin-left: 0;
        margin-top: 8px;
    }

    .navbar-cta .btn-cta {
        width: 100%;
        justify-content: center;
    }
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 991px) {
    .hero-section { padding: 60px 0 50px; }
    .hero-section h1 { font-size: 2.2rem; }
    .hero-stats { gap: 24px; flex-wrap: wrap; }
    .section { padding: 64px 0; }
}

@media (max-width: 575px) {
    .hero-section h1 { font-size: 1.8rem; }
    .hero-stats { gap: 16px; }
    .hero-stat .number { font-size: 1.5rem; }
    .section-title { font-size: 1.5rem; }
    .quote-form { padding: 1.5rem; }
    .navbar-brand-icon { width: 40px; height: 40px; font-size: 1.1rem; }
    .navbar-brand-text { font-size: 1.05rem; }
}