/* ==========================================================================
   BEMAS TREYLER - MODERN DESIGN SYSTEM
   ========================================================================== */

:root {
    /* Colors */
    --clr-primary: #e31e24; /* Bemas Red */
    --clr-primary-dark: #b8171d;
    --clr-secondary: #1a2a44; /* Bemas Navy */
    --clr-secondary-dark: #0B0E14;
    
    --clr-background: #fafbfe;
    --clr-surface: #ffffff;
    --clr-surface-alt: #f1f5f9;
    
    --clr-text: #334155;
    --clr-text-light: #64748b;
    --clr-text-heading: #0f172a;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Design Tokens */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
    --shadow-hover: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--clr-text);
    background-color: var(--clr-background);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--clr-text-heading);
    line-height: 1.2;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-full);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--clr-primary);
    color: white;
    box-shadow: 0 4px 14px rgba(227, 30, 36, 0.4);
}

.btn-primary:hover {
    background-color: var(--clr-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(227, 30, 36, 0.6);
}

.btn-outline {
    background-color: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
    background-color: white;
    color: var(--clr-secondary);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999 !important;
    transition: var(--transition);
    padding: 1rem 0;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    width: 92%;
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    height: 70px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.header.scrolled .logo img {
    height: 60px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-item {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    color: white;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.header.scrolled .nav-item {
    color: var(--clr-secondary);
}

.nav-item:hover {
    color: var(--clr-primary) !important;
}

/* Dropdown */
.dropdown {
    position: relative;
    padding: 1rem 0;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: white;
    min-width: 240px;
    border-radius: var(--radius-md);
    padding: 0.5rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-content a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--clr-text);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.dropdown-content a:hover {
    background: var(--clr-surface-alt);
    color: var(--clr-primary);
    padding-left: 1.25rem;
}

/* Mega Menu */
.mega-menu .mega-content {
    display: flex;
    gap: 2rem;
    width: max-content;
    max-width: 90vw;
    padding: 2rem;
}

.mega-column h4 {
    color: var(--clr-secondary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--clr-surface-alt);
    position: relative;
}

.mega-column h4::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--clr-primary);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    font-weight: 600;
    font-family: var(--font-heading);
}

.header.scrolled .contact-info {
    color: var(--clr-secondary);
}

.contact-info i {
    color: var(--clr-primary);
    font-size: 1.25rem;
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: white;
    font-size: 1.75rem;
    cursor: pointer;
}

.header.scrolled .mobile-toggle {
    color: var(--clr-secondary);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.1);
    transition: transform 6s ease-out;
}

.slide.active img {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(11, 14, 20, 0.9) 0%, rgba(11, 14, 20, 0.4) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 5rem;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(227, 30, 36, 0.1);
    color: var(--clr-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
    border: 1px solid rgba(227, 30, 36, 0.2);
    backdrop-filter: blur(4px);
}

.hero h1 {
    font-size: clamp(3rem, 5vw, 5rem);
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.text-gradient {
    background: linear-gradient(to right, #ffffff, #a0aec0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.slider-controls {
    position: absolute;
    bottom: 3rem;
    right: 5%;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.prev-btn, .next-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

.prev-btn:hover, .next-btn:hover {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
}

.slider-indicators {
    display: flex;
    gap: 0.5rem;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.indicator.active {
    background: var(--clr-primary);
    transform: scale(1.3);
}

/* ==========================================================================
   FEATURES SECTION
   ========================================================================== */
.features {
    padding: var(--spacing-xl) 0;
    background-color: var(--clr-background);
}

.section-header {
    margin-bottom: var(--spacing-lg);
}

.text-center {
    text-align: center;
}

.title {
    font-size: 2.5rem;
    color: var(--clr-secondary);
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.125rem;
    color: var(--clr-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--clr-surface);
    padding: 3rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.02);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--clr-secondary) 0%, var(--clr-secondary-dark) 100%);
    z-index: -1;
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

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

.feature-card:hover h3,
.feature-card:hover p {
    color: white;
}

.icon-box {
    width: 70px;
    height: 70px;
    background: rgba(227, 30, 36, 0.1);
    color: var(--clr-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.feature-card:hover .icon-box {
    background: var(--clr-primary);
    color: white;
    transform: rotate(10deg);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.feature-card p {
    color: var(--clr-text-light);
    transition: var(--transition);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background-color: var(--clr-secondary-dark);
    color: white;
    padding: var(--spacing-xl) 0 2rem;
    border-top: 5px solid var(--clr-primary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo {
    height: 60px;
    margin-bottom: 1.5rem;
    border-radius: var(--radius-sm);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    transition: var(--transition);
}

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

.footer-links h4,
.footer-contact h4 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
    color: var(--clr-primary);
    position: relative;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--clr-primary);
}

.footer-links ul li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.9);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--clr-primary);
    padding-left: 5px;
}

.footer-contact ul li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
}

.footer-contact i {
    color: var(--clr-primary);
    font-size: 1.25rem;
    margin-top: 2px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1024px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 380px;
        height: 100vh;
        background: #ffffff !important;
        flex-direction: column;
        align-items: stretch;
        padding: 6rem 1.5rem 2.5rem;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -15px 0 50px rgba(0,0,0,0.15);
        z-index: 10000 !important;
        overflow-y: auto;
        display: flex;
        border-radius: 24px 0 0 24px;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-item {
        color: var(--clr-secondary) !important;
        font-size: 1.15rem;
        font-weight: 700;
        width: 100%;
        padding: 1.25rem 0.75rem !important;
        border-bottom: 1px solid #f1f5f9;
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }

    /* Mobile Dropdowns */
    .dropdown {
        width: 100%;
        padding: 0;
        margin: 0;
    }

    .dropdown-content {
        position: relative !important;
        top: 0 !important;
        left: 0 !important;
        transform: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        display: none;
        box-shadow: none !important;
        padding: 0;
        width: 100% !important;
        background: #f8fafc;
        border-radius: 12px;
        overflow: hidden;
        margin: 0.5rem 0;
    }

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

    .dropdown-content a {
        padding: 1rem 1.5rem !important;
        font-size: 0.95rem;
        color: var(--clr-text);
        border-bottom: 1px solid #edf2f7;
        font-weight: 500;
    }

    .dropdown-content a:last-child {
        border-bottom: none;
    }

    .mega-menu .mega-content {
        display: none !important; /* Hide by default on mobile */
        min-width: 100%;
        flex-direction: column !important;
        gap: 0 !important;
        padding: 0 !important;
        background: #f8fafc !important;
    }

    .mega-menu.active .mega-content {
        display: flex !important; /* Show only when active */
    }

    .mega-column {
        padding: 1rem 0 0 0;
    }

    .mega-column h4 {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
        color: var(--clr-primary);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        border-bottom: none;
        margin-bottom: 0;
    }

    .mega-column h4::after {
        display: none;
    }

    .mega-column a {
        padding: 0.85rem 2rem !important;
        border-bottom: 1px solid #edf2f7;
    }

    .header-actions .btn {
        display: none !important;
    }

    .contact-info {
        display: none;
    }
    
    .mobile-toggle {
        display: block;
        z-index: 1002;
        color: var(--clr-secondary) !important;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }

    body.nav-open {
        overflow: hidden;
    }

    /* Overlay */
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.4);
        backdrop-filter: blur(10px) !important;
        -webkit-backdrop-filter: blur(10px) !important;
        z-index: 9000 !important; /* Below the menu */
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .header-actions .btn {
        display: none !important; /* Hide only on very small devices */
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }
    
    .slider-controls {
        right: 50%;
        transform: translateX(50%);
        bottom: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .content-section {
        padding-top: 100px !important;
    }

    .inner-hero h1 {
        font-size: 2.5rem;
    }

    .contact-grid {
        grid-template-columns: 1fr !important;
    }

    .product-info h1 {
        font-size: 2rem;
    }
}

/* ==========================================================================
   INNER PAGES (KURUMSAL, İLETİŞİM vs.)
   ========================================================================== */
.inner-hero {
    position: relative;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    overflow: hidden;
    background: var(--clr-secondary-dark);
}

.inner-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(15, 23, 42, 0.7), rgba(15, 23, 42, 0.9));
    z-index: 1;
}

.inner-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.5;
}

.inner-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 2rem;
    margin-top: 4rem;
}

.inner-hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: white;
    letter-spacing: -1px;
}

.inner-hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    font-weight: 300;
}

/* Content Section */
.content-section {
    padding: 150px 0 var(--spacing-lg);
}

.content-box {
    background: var(--clr-surface);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
    border: 1px solid rgba(0,0,0,0.05);
}

.content-box h2 {
    color: var(--clr-secondary);
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.content-box p {
    color: var(--clr-text-light);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

/* Contact Page */
.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

.contact-info-cards {
    background: #f8f9fa;
    padding: 2.5rem 2rem;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 1.5rem;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: var(--shadow-sm);
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background: var(--clr-surface);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: rgba(227, 30, 36, 0.1);
    color: var(--clr-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--clr-secondary);
}

.contact-details p {
    color: var(--clr-text-light);
}

/* Contact Form */
.contact-form {
    background: var(--clr-surface);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--clr-text-heading);
}

.form-control {
    width: 100%;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--clr-background);
}

.form-control:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(227, 30, 36, 0.1);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   PRODUCT PAGE (8 DİNGİLLİ LOWBED vs.)
   ========================================================================== */
.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.product-gallery-box {
    background: var(--clr-surface);
    padding: 2rem;
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
    border-left: 4px solid var(--clr-primary);
}

.product-gallery-box h2 {
    color: var(--clr-secondary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.product-gallery-box p {
    color: var(--clr-text-light);
    font-size: 0.95rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.gallery-img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}
.yakinda-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 768px) {
    .yakinda-section {
        min-height: 50vh;
        padding-top: 100px !important;
    }
}

.gallery-img:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.product-info h4 {
    color: var(--clr-primary);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.product-info h1 {
    color: var(--clr-secondary);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.product-info p {
    color: var(--clr-text-light);
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.specs-box {
    background: var(--clr-surface-alt);
    padding: 2rem;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--clr-primary);
    margin: 2rem 0;
}

.specs-box h3 {
    color: var(--clr-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.spec-row:last-child {
    border-bottom: none;
}

.spec-label {
    color: var(--clr-text-light);
}

.spec-value {
    font-weight: 600;
    color: var(--clr-text-heading);
}

@media (max-width: 992px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   SCROLL TO TOP BUTTON
   ========================================================================== */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--clr-primary);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background-color: var(--clr-secondary);
    transform: translateY(-5px);
}

@media (max-width: 768px) {
    .scroll-top-btn {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1.25rem;
    }
}

.mobile-contact-btn {
    display: none !important;
}

@media (max-width: 1024px) {
    .mobile-contact-btn {
        display: flex !important;
    }
}

/* ==========================================================================
   MODAL (KVKK vs.)
   ========================================================================== */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    overflow-y: auto;
    padding: 2rem 1rem;
}

.modal-content {
    background-color: #fff;
    margin: auto;
    padding: 3rem;
    border-radius: var(--radius-lg);
    max-width: 800px;
    width: 100%;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: modalFadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

.close-modal {
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--clr-text-light);
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--clr-primary);
    transform: rotate(90deg);
}

.modal-header h2 {
    color: var(--clr-secondary);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--clr-surface-alt);
    font-size: 1.75rem;
}

.modal-body h3 {
    font-size: 1.1rem;
    color: var(--clr-secondary);
    margin: 1.5rem 0 0.5rem;
}

.modal-body p {
    font-size: 0.95rem;
    color: var(--clr-text-light);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.modal-body ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.modal-body li {
    font-size: 0.95rem;
    color: var(--clr-text-light);
    margin-bottom: 0.5rem;
    list-style: disc;
}

@media (max-width: 768px) {
    .modal-content {
        padding: 2rem 1.5rem;
    }
    
    .modal-header h2 {
        font-size: 1.5rem;
    }
}