/* ========================================
   TAN TEKSTIL - PREMIUM MINIMAL THEME
   Bej, Krem, Açık Gri ve Siyah Tonları
   ======================================== */

/* Google Fonts - Premium Typography */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ==========================================
   CSS VARIABLES - Premium Minimal Palette
   ========================================== */
:root {
    /* Primary Colors - Elegant Black */
    --primary: #1a1a1a;
    --primary-dark: #0d0d0d;
    --primary-light: #333333;
    --primary-soft: rgba(26, 26, 26, 0.08);
    
    /* Accent Colors - Warm Beige/Taupe */
    --accent: #8b7355;
    --accent-dark: #6d5a45;
    --accent-light: #a68b6a;
    --accent-soft: rgba(139, 115, 85, 0.1);
    
    /* Success/Error */
    --success: #5d7a64;
    --success-soft: rgba(93, 122, 100, 0.1);
    --danger: #9b4d4d;
    --danger-soft: rgba(155, 77, 77, 0.1);
    --warning: #b8956b;
    --warning-soft: rgba(184, 149, 107, 0.1);
    
    /* Neutral Colors - Warm Grays & Creams */
    --cream: #faf8f5;
    --cream-dark: #f5f3f0;
    --beige: #e8e4df;
    --beige-dark: #d4cfc8;
    --gray-warm: #9a9590;
    --gray-50: #faf8f5;
    --gray-100: #f5f3f0;
    --gray-200: #e8e4df;
    --gray-300: #d4cfc8;
    --gray-400: #9a9590;
    --gray-500: #6b6b6b;
    --gray-600: #4a4a4a;
    --gray-700: #333333;
    --gray-800: #1a1a1a;
    --gray-900: #0d0d0d;
    
    /* Background & Surface */
    --bg-body: #faf8f5;
    --bg-card: #ffffff;
    --bg-elevated: #ffffff;
    
    /* Text Colors */
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-muted: #6b6b6b;
    --text-light: #9a9590;
    
    /* Borders */
    --border-light: rgba(0, 0, 0, 0.06);
    --border-medium: rgba(0, 0, 0, 0.1);
    
    /* Shadows - Softer */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 24px 64px rgba(0, 0, 0, 0.12);
    --shadow-primary: 0 8px 24px rgba(26, 26, 26, 0.15);
    --shadow-accent: 0 8px 24px rgba(139, 115, 85, 0.2);
    
    /* Border Radius - More Rounded */
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;
    
    /* Transitions - Smooth */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 600ms cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Typography - Premium Fonts */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', monospace;
}

/* ==========================================
   BASE STYLES
   ========================================== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-body);
    margin: 0;
    padding: 0;
}

/* ==========================================
   TYPOGRAPHY - Premium Fonts
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
    margin-top: 0;
    letter-spacing: 0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 500; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 500; }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 500; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.text-muted { color: var(--text-muted) !important; }
.text-primary { color: var(--primary) !important; }

/* ==========================================
   SECTION HEADINGS - Premium Minimal
   ========================================== */
.section-heading {
    margin-bottom: 4rem;
}

.section-heading .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
    padding: 0;
    background: transparent;
    border-radius: 0;
}

.section-heading .eyebrow::before {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--accent);
}

.section-heading h2 {
    margin-bottom: 1.25rem;
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--primary);
}

.section-heading p {
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-muted);
    line-height: 1.8;
}

.section-heading.text-center p {
    text-align: center;
}

/* ==========================================
   NAVBAR - Modern Glass Effect
   ========================================== */
.navbar {
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-light);
    padding: 1rem 0 !important;
    transition: var(--transition-base);
}

/* Scrolled state removed - navbar no longer follows scroll */

.navbar .navbar-brand img {
    height: 90px !important;
    transition: var(--transition-base);
}

.navbar .nav-link {
    font-weight: 600 !important;
    font-size: 0.9375rem;
    color: var(--text-primary) !important;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    position: relative;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: var(--primary) !important;
    background: var(--primary-soft);
}

.navbar .nav-link.active {
    color: var(--primary) !important;
}

/* Navbar CTA Button */
.navbar .btn-primary,
.navbar .whatsapp-btn {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
    border: none !important;
    border-radius: var(--radius-full) !important;
    padding: 0.625rem 1.5rem !important;
    font-weight: 600 !important;
    box-shadow: var(--shadow-primary) !important;
    transition: var(--transition-base) !important;
}

.navbar .btn-primary:hover,
.navbar .whatsapp-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.35) !important;
}

/* Navbar Outline Button - Dark Text */
.navbar .btn-outline-light,
.navbar .nav-btn.btn-outline-light {
    background: white !important;
    color: var(--gray-900) !important;
    border: 2px solid var(--gray-200) !important;
    font-weight: 600 !important;
}

.navbar .btn-outline-light:hover,
.navbar .nav-btn.btn-outline-light:hover {
    background: var(--gray-100) !important;
    border-color: var(--gray-300) !important;
    color: var(--gray-900) !important;
}

/* ==========================================
   HERO SECTION - Modern Design
   ========================================== */
.hero-section {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--gray-900) 0%, #1a365d 100%);
    padding-top: 100px; /* Header yüksekliği için */
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.3), transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(249, 115, 22, 0.2), transparent 40%);
    pointer-events: none;
}

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

.hero-content {
    color: white;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
}

.hero-eyebrow span {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.hero-lead {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    max-width: 540px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-actions .btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.hero-actions .btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    box-shadow: var(--shadow-primary);
}

.hero-actions .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(37, 99, 235, 0.4);
}

.hero-actions .btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    color: white;
}

.hero-actions .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.meta-label {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.meta-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
}

/* ==========================================
   CARDS - Modern Design
   ========================================== */
.card,
.caravan-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl) !important;
    overflow: hidden;
    transition: var(--transition-slow);
    box-shadow: var(--shadow-sm);
}

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

.card .card-img-top,
.caravan-card .card-img-top {
    height: 220px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.card:hover .card-img-top,
.caravan-card:hover .card-img-top {
    transform: scale(1.05);
}

.card-body {
    padding: 1.5rem !important;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.card-text {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ==========================================
   FEATURE CARDS - Modern Grid
   ========================================== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

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

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-soft), rgba(249, 115, 22, 0.05));
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    color: var(--primary);
    font-size: 1.5rem;
    transition: var(--transition-base);
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    transform: scale(1.1) rotate(-5deg);
}

.feature-card h5 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: 0;
    line-height: 1.65;
}

/* ==========================================
   TESTIMONIAL CARDS
   ========================================== */
.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl) !important;
    padding: 2rem !important;
    position: relative;
    transition: var(--transition-slow);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    font-size: 6rem;
    font-weight: 800;
    color: var(--primary-soft);
    line-height: 1;
    font-family: Georgia, serif;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.testimonial-card .card-text {
    font-size: 1.0625rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
}

.testimonial-card strong {
    color: var(--text-primary);
    font-weight: 700;
}

/* ==========================================
   COUNTER SECTION
   ========================================== */
.counter-card {
    text-align: center;
    padding: 2rem;
}

.counter-card .counter-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.counter-card .counter-label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ==========================================
   FAQ ACCORDION
   ========================================== */
.accordion-item {
    border: 1px solid var(--border-light) !important;
    border-radius: var(--radius-lg) !important;
    margin-bottom: 1rem;
    overflow: hidden;
    background: var(--bg-card);
}

.accordion-button {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    padding: 1.25rem 1.5rem;
    background: transparent;
    border-radius: var(--radius-lg) !important;
}

.accordion-button:not(.collapsed) {
    background: var(--primary-soft);
    color: var(--primary);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: transparent;
}

.accordion-button::after {
    background-size: 1rem;
    transition: var(--transition-base);
}

.accordion-body {
    padding: 0 1.5rem 1.25rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ==========================================
   BUTTONS - Premium Minimal Design
   ========================================== */
.btn {
    font-family: var(--font-sans);
    font-weight: 500;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    transition: var(--transition-base);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    letter-spacing: 0.03em;
}

.btn-primary {
    background: var(--primary) !important;
    color: white !important;
    border: none !important;
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(26, 26, 26, 0.25) !important;
}

.btn-outline-primary {
    background: transparent !important;
    color: var(--primary) !important;
    border: 2px solid var(--primary) !important;
    border-radius: 50px;
}

.btn-outline-primary:hover {
    background: var(--primary) !important;
    color: white !important;
    transform: translateY(-3px);
}

.btn-success,
.btn-whatsapp {
    background: #25d366 !important;
    color: white !important;
    border: none !important;
    border-radius: 50px;
}

.btn-lg {
    padding: 1.125rem 2.5rem;
    font-size: 1rem;
    border-radius: 50px;
}

.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    border-radius: 50px;
}

/* ==========================================
   FORMS - Modern Design
   ========================================== */
.form-control,
.form-select {
    font-family: var(--font-sans);
    font-size: 1rem;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    color: var(--text-primary);
    transition: var(--transition-base);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-soft);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-light);
}

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

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* ==========================================
   BLOG CARDS
   ========================================== */
.blog-card {
    border-radius: var(--radius-xl) !important;
    overflow: hidden;
    transition: var(--transition-slow);
}

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

.blog-card .bg-image {
    transition: var(--transition-slow);
}

.blog-card:hover .bg-image {
    transform: scale(1.05);
}

.blog-card .card-meta {
    z-index: 2;
}

.blog-card .card-meta h5 {
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

/* ==========================================
   FOOTER - Premium Minimal Design
   ========================================== */
.site-footer {
    background: #0A1220B8;
    color: white;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background: none;
    pointer-events: none;
}

.footer-top {
    padding: 4rem 0;
    position: relative;
    z-index: 1;
}

.footer-heading {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.footer-heading::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 30px;
    height: 1px;
    background: var(--accent);
    border-radius: 0;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-base);
    display: block;
    padding: 0.375rem 0;
}

.footer-links a:hover {
    color: white;
    padding-left: 8px;
}

.footer-contact-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 2rem;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.footer-contact-item i {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--primary-light);
}

.footer-contact-item span {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-contact-item a,
.footer-contact-item p {
    color: white;
    font-weight: 600;
    margin: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
    position: relative;
    z-index: 1;
}

.social-icon {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: white;
    transition: var(--transition-base);
}

.social-icon:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

/* ==========================================
   SCROLL TO TOP BUTTON
   ========================================== */
.scroll-top-btn {
    width: 52px !important;
    height: 52px !important;
    border-radius: 50% !important;
    background: var(--primary) !important;
    box-shadow: var(--shadow-primary) !important;
    transition: var(--transition-base) !important;
}

.scroll-top-btn:hover {
    transform: translateY(-4px) !important;
    box-shadow: 0 16px 40px rgba(26, 26, 26, 0.25) !important;
}

/* ==========================================
   WHATSAPP BUTTON - Premium Floating
   ========================================== */
.whatsapp-float {
    width: 60px !important;
    height: 60px !important;
    border-radius: 50% !important;
    background: #25d366 !important;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35) !important;
    animation: none !important;
    transition: var(--transition-base) !important;
    font-size: 1.5rem !important;
}

.whatsapp-float:hover {
    transform: translateY(-4px) scale(1.08) !important;
    box-shadow: 0 16px 40px rgba(37, 211, 102, 0.45) !important;
}

/* ==========================================
   ALERTS
   ========================================== */
.alert {
    border: none;
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    font-weight: 500;
}

.alert-success {
    background: var(--success-soft);
    color: #065f46;
}

.alert-danger {
    background: var(--danger-soft);
    color: #991b1b;
}

.alert-warning {
    background: var(--warning-soft);
    color: #92400e;
}

.alert-info {
    background: var(--primary-soft);
    color: #1e40af;
}

/* ==========================================
   BADGES
   ========================================== */
.badge {
    font-weight: 600;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
}

.badge.bg-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
}

/* ==========================================
   REFERENCES SLIDER
   ========================================== */
.references-section {
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--gray-100) 100%);
    padding: 4rem 0;
}

.reference-slide {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.reference-slide:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.reference-slide img {
    filter: grayscale(100%);
    opacity: 0.6;
    transition: var(--transition-base);
}

.reference-slide:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* ==========================================
   UTILITIES
   ========================================== */
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }

.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }
.rounded-2xl { border-radius: var(--radius-2xl) !important; }

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 991px) {
    .hero-section {
        min-height: 70vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .hero-section {
        min-height: 60vh;
        padding: 3rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .hero-meta {
        gap: 1.5rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .section-heading {
        margin-bottom: 2rem;
    }
    
    .navbar .navbar-brand img {
        height: 50px !important;
    }
}

/* ==========================================
   CONTACT PAGE - White Headings
   ========================================== */
.contact-hero .contact-headline,
.contact-hero h1,
.contact-hero h2 {
    color: #ffffff !important;
}

.contact-hero .contact-lead,
.contact-hero p {
    color: rgba(255, 255, 255, 0.85) !important;
}

/* Contact Map Section - Ofisimiz */
.contact-map-head h3,
.contact-map-card h3,
.contact-map-card h4 {
    color: #ffffff !important;
}

/* Contact CTA Section - Güvenceniz için hazır mısınız */
.contact-cta h3,
.contact-cta-card h3 {
    color: #ffffff !important;
}

/* ==========================================
   SERVICE CARDS - Red Button
   ========================================== */
.caravan-card .btn-primary,
.card .btn-primary {
    background: linear-gradient(135deg, #D42027, #b01c22) !important;
    border: none !important;
    box-shadow: 0 8px 24px rgba(212, 32, 39, 0.25) !important;
}

.caravan-card .btn-primary:hover,
.card .btn-primary:hover {
    background: linear-gradient(135deg, #b01c22, #8a161b) !important;
    box-shadow: 0 12px 32px rgba(212, 32, 39, 0.35) !important;
    transform: translateY(-2px);
}

/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Stagger animations */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }