@layer reset, base, components, utilities;

@layer reset {
    :where(html, body, h1, h2, h3, h4, h5, h6, p, ul, ol, li, figure, figcaption, blockquote, dl, dd) {
        margin: 0;
        padding: 0;
    }

    :where(*, *::before, *::after) {
        box-sizing: border-box;
    }
}

@layer base {
    :root {
        /* Kurumsal Medikal & Endüstriyel Paslanmaz Çelik Renk Paleti (WCAG AA Uyumlu) */
        --primary-color: #0b5ed7;
        --primary-light: #3d8bfd;
        --primary-dark: #084298;
        --secondary-color: #0ca678;
        --secondary-light: #20c997;
        --secondary-dark: #087f5b;
        --accent-color: #0b5ed7;
        --accent-light: #3d8bfd;
        --accent-dark: #084298;

        /* Metin renkleri - Yüksek Kontrast */
        --text-color: #334155;
        --text-light: #475569;
        --text-dark: #0f172a;

        /* Zemin ve sınır renkleri */
        --white: #ffffff;
        --light-gray: #f8fafc;
        --medium-gray: #cbd5e1;
        --dark-gray: #64748b;

        /* Durum renkleri */
        --success: #15803d;
        --warning: #b45309;
        --error: #b91c1c;
        --info: #0369a1;

        /* Gölgeler */
        --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.06);
        --shadow-md: 0 6px 16px rgba(15, 23, 42, 0.08);
        --shadow-lg: 0 12px 28px rgba(15, 23, 42, 0.12);

        /* Köşe yuvarlatma */
        --radius-sm: 0.25rem;
        --radius-md: 0.5rem;
        --radius-lg: 0.75rem;
        --radius-xl: 1.5rem;
        --radius-rounded: 50%;

        /* Tipografi ve geçişler */
        --font-main: 'Inter', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        --transition-slow: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        --transition-medium: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
        --transition-fast: all 0.2s cubic-bezier(0.165, 0.84, 0.44, 1);
    }

    html {
        scroll-behavior: smooth;
        color-scheme: light;
    }

    body {
        font-family: var(--font-main);
        color: var(--text-color);
        line-height: 1.65;
        overflow-x: clip;
        background-color: var(--white);
        text-align: start;
        overflow-wrap: break-word;
    }

    h1, h2, h3, h4, h5, h6 {
        color: var(--text-dark);
        line-height: 1.25;
        text-wrap: balance;
    }

    p {
        text-wrap: pretty;
    }

    img, picture, video, svg {
        display: block;
        max-inline-size: 100%;
        block-size: auto;
    }

    a {
        color: var(--primary-color);
        text-decoration: none;
        transition: var(--transition-medium);
    }

    a:hover {
        color: var(--primary-dark);
    }

    /* Erişilebilir Klavye Odak Halkası (:focus-visible) */
    :where(a:any-link, button, input, select, textarea, [tabindex]:not([tabindex="-1"])):focus-visible {
        outline: 3px solid var(--primary-color);
        outline-offset: 3px;
    }

    .container {
        max-inline-size: 1300px;
        margin-inline: auto;
        padding-inline: 1.25rem;
    }
}

@layer components {
    /* Buton Stilleri */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.75rem 1.5rem;
        min-block-size: 2.75rem;
        min-inline-size: 2.75rem;
        background-color: var(--white);
        color: var(--primary-color);
        border-radius: var(--radius-md);
        font-weight: 600;
        font-size: 1rem;
        cursor: pointer;
        text-align: center;
        transition: var(--transition-medium);
        position: relative;
        overflow: clip;
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--medium-gray);
        z-index: 1;
        letter-spacing: 0.02em;
    }

    .btn:hover:not(:disabled) {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
        border-color: var(--primary-light);
    }

    .btn-primary {
        background-color: var(--primary-color);
        color: var(--white);
        border-color: var(--primary-color);
    }

    .btn-primary:hover:not(:disabled) {
        background-color: var(--primary-dark);
        border-color: var(--primary-dark);
        color: var(--white);
    }

    .btn-secondary {
        background-color: var(--secondary-color);
        color: var(--white);
        border-color: var(--secondary-color);
    }

    .btn-secondary:hover:not(:disabled) {
        background-color: var(--secondary-dark);
        border-color: var(--secondary-dark);
        color: var(--white);
    }

    .btn-accent {
        background-color: var(--accent-color);
        color: var(--white);
        border-color: var(--accent-color);
    }

    .btn-accent:hover:not(:disabled) {
        background-color: var(--accent-dark);
        border-color: var(--accent-dark);
        color: var(--white);
    }

    /* Header & Navigasyon */
    header {
        background-color: var(--white);
        box-shadow: var(--shadow-sm);
        position: sticky;
        top: 0;
        z-index: 1000;
        transition: transform 0.35s cubic-bezier(0.165, 0.84, 0.44, 1), background-color 0.35s ease, box-shadow 0.35s ease;
        border-block-end: 1px solid var(--medium-gray);
    }

    header.header-scrolled {
        background-color: rgba(255, 255, 255, 0.98);
        box-shadow: var(--shadow-md);
    }

    header.header-hidden {
        transform: translateY(-100%);
    }

    header .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-block: 0.875rem;
        padding-inline: 1.25rem;
    }

    .logo {
        display: inline-flex;
        align-items: center;
        transition: var(--transition-medium);
    }

    .logo:hover {
        transform: scale(1.02);
    }

    .logo img {
        object-fit: contain;
        max-inline-size: 180px;
        block-size: auto;
    }

    .main-menu ul {
        display: flex;
        align-items: center;
        list-style: none;
        gap: 1.5rem;
    }

    .main-menu li {
        position: relative;
    }

    .main-menu a {
        color: var(--text-dark);
        font-weight: 600;
        font-size: 1rem;
        padding-block: 0.5rem;
        position: relative;
        transition: color 0.25s ease;
        display: inline-block;
    }

    .main-menu a::after {
        content: '';
        position: absolute;
        inline-size: 0;
        block-size: 2px;
        bottom: 0;
        inset-inline-start: 0;
        background-color: var(--primary-color);
        transition: inline-size 0.3s ease;
    }

    .main-menu a:hover,
    .main-menu a.active {
        color: var(--primary-color);
    }

    .main-menu a:hover::after,
    .main-menu a.active::after {
        inline-size: 100%;
    }

    .lang-switch a {
        padding: 0.375rem 0.875rem;
        background-color: var(--light-gray);
        border: 1px solid var(--medium-gray);
        border-radius: var(--radius-xl);
        font-size: 0.875rem;
        font-weight: 700;
        color: var(--text-dark);
        transition: var(--transition-fast);
    }

    .lang-switch a::after {
        display: none;
    }

    .lang-switch a:hover {
        background-color: var(--primary-color);
        border-color: var(--primary-color);
        color: var(--white);
    }

    .menu-toggle {
        display: none;
        background: none;
        border: 1px solid var(--medium-gray);
        border-radius: var(--radius-md);
        padding: 0.5rem 0.75rem;
        min-block-size: 2.75rem;
        min-inline-size: 2.75rem;
        font-size: 1rem;
        font-weight: 600;
        cursor: pointer;
        align-items: center;
        gap: 0.375rem;
        transition: var(--transition-fast);
        color: var(--text-dark);
    }

    .menu-icon {
        display: inline-block;
        font-size: 1.35rem;
        line-height: 1;
        transition: transform 0.3s ease;
    }

    .menu-toggle.active .menu-icon {
        transform: rotate(90deg);
    }

    /* Mobil Menü */
    @media (max-width: 768px) {
        .menu-toggle {
            display: inline-flex;
        }

        .main-menu {
            position: absolute;
            top: 100%;
            inset-inline-start: 0;
            inline-size: 100%;
            background: var(--white);
            box-shadow: var(--shadow-lg);
            z-index: 9999;
            max-block-size: 0;
            overflow: hidden;
            transition: max-block-size 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
            border-block-end: 1px solid transparent;
        }

        .main-menu.active {
            max-block-size: 85dvh;
            overflow-y: auto;
            border-block-end-color: var(--medium-gray);
        }

        .main-menu ul {
            flex-direction: column;
            align-items: stretch;
            gap: 0;
            padding: 0.5rem 1.25rem 1.25rem;
        }

        .main-menu li:not(:last-child) {
            border-block-end: 1px solid var(--medium-gray);
        }

        .main-menu a {
            display: block;
            padding: 0.875rem 0.5rem;
            font-size: 1.05rem;
        }

        .main-menu a::after {
            display: none;
        }

        .lang-switch {
            padding-block-start: 0.75rem;
        }

        .lang-switch a {
            display: inline-block;
            text-align: center;
        }

        body.menu-open {
            overflow: hidden;
        }
    }

    /* Hero Bölümü */
    .hero {
        position: relative;
        padding: 0;
        text-align: center;
        background-color: #0f172a;
        overflow: clip;
        min-block-size: 65dvh;
        display: flex;
        align-items: center;
        justify-content: center;
        background-position: center;
        background-size: cover;
        background-repeat: no-repeat;
    }

    .hero-video-container {
        position: absolute;
        inset: 0;
         inline-size: 100%;
        block-size: 100%;
        overflow: clip;
        z-index: 0;
    }

    .hero-video,
    .hero-video-container video {
        position: absolute;
        inset: 0;
        inline-size: 100%;
        block-size: 100%;
        object-fit: cover;
        object-position: center;
        z-index: 0;
    }

    .desktop-only-video {
        display: block;
    }

    .hero-overlay {
        position: absolute;
        inset: 0;
        inline-size: 100%;
        block-size: 100%;
        background: linear-gradient(180deg, rgba(15, 23, 42, 0.22) 0%, rgba(15, 23, 42, 0.32) 50%, rgba(15, 23, 42, 0.42) 100%);
        z-index: 1;
    }

    .hero-content {
        position: relative;
        z-index: 2;
        padding: 5rem 1.25rem;
        color: var(--white);
        max-inline-size: 960px;
        margin-inline: auto;
        animation: fadeUp 0.8s ease-out;
    }

    @keyframes fadeUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .hero h1 {
        font-size: clamp(1.85rem, 1.2rem + 2.5vw, 3rem);
        margin-block-end: 1.5rem;
        color: var(--white);
        text-shadow: 0 2px 12px rgba(0, 0, 0, 0.75), 0 1px 3px rgba(0, 0, 0, 0.9);
        font-weight: 800;
        position: relative;
        padding-block-end: 0.75rem;
    }

    .hero h1::after {
        content: '';
        position: absolute;
        inline-size: 80px;
        block-size: 3px;
        background-color: var(--secondary-light);
        bottom: 0;
        inset-inline-start: 50%;
        transform: translateX(-50%);
    }

    .hero p {
        font-size: clamp(1.05rem, 0.95rem + 0.5vw, 1.25rem);
        max-inline-size: 70ch;
        margin: 0 auto 2.25rem;
        color: var(--white);
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8), 0 1px 3px rgba(0, 0, 0, 0.9);
        font-weight: 500;
    }

    .hero .btn-primary {
        padding: 0.875rem 2rem;
        font-size: 1.05rem;
        box-shadow: var(--shadow-lg);
        border-radius: var(--radius-xl);
        background: var(--white);
        color: var(--primary-dark);
        font-weight: 700;
        border: 2px solid var(--white);
    }

    .hero .btn-primary:hover {
        background: var(--primary-color);
        border-color: var(--primary-color);
        color: var(--white);
        transform: translateY(-3px);
    }

    @media (max-width: 768px) {
        .hero {
            min-block-size: 52dvh;
            background-image: var(--mobile-background, url('../images/video-poster.webp'));
        }

        .desktop-only-video {
            display: none !important;
        }

        .hero-content {
            padding: 3rem 1rem;
        }
    }

    /* Sayfa Başlığı (Page Header) */
    .page-header {
        background-color: var(--primary-dark);
        background-image: linear-gradient(135deg, #0f172a 0%, var(--primary-dark) 55%, var(--secondary-dark) 100%);
        padding: 4.5rem 1.25rem;
        text-align: center;
        color: var(--white);
        position: relative;
        overflow: clip;
    }

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

    .page-header h1 {
        font-size: clamp(1.75rem, 1.2rem + 2vw, 2.65rem);
        margin-block-end: 1.25rem;
        color: var(--white);
        font-weight: 800;
        position: relative;
        padding-block-end: 0.75rem;
    }

    .page-header h1::after {
        content: '';
        position: absolute;
        inline-size: 70px;
        block-size: 3px;
        background-color: var(--secondary-light);
        bottom: 0;
        inset-inline-start: 50%;
        transform: translateX(-50%);
    }

    .page-header p {
        font-size: clamp(1rem, 0.95rem + 0.35vw, 1.15rem);
        max-inline-size: 70ch;
        margin: 0.75rem auto 0;
        color: #f1f5f9;
        font-weight: 500;
    }

    /* Bölüm Başlıkları */
    .section-title {
        position: relative;
        margin-block-end: 3rem;
        text-align: center;
        color: var(--text-dark);
        font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.25rem);
        font-weight: 700;
        padding-block-end: 0.875rem;
    }

    .section-title::after {
        content: '';
        position: absolute;
        bottom: 0;
        inset-inline-start: 50%;
        transform: translateX(-50%);
        inline-size: 60px;
        block-size: 3px;
        background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
        border-radius: 2px;
    }

    .section-description {
        text-align: center;
        max-inline-size: 70ch;
        margin: -1.5rem auto 2.5rem;
        color: var(--text-light);
        font-size: 1.1rem;
    }

    .section-intro {
        text-align: center;
        max-inline-size: 75ch;
        margin: 0 auto 3.5rem;
    }

    .section-intro h2 {
        font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.2rem);
        margin-block-end: 1rem;
        color: var(--text-dark);
    }

    .section-intro p {
        color: var(--text-light);
        font-size: 1.05rem;
        line-height: 1.7;
    }

    .custom-solutions {
        background-color: var(--light-gray);
        padding: 2.25rem;
        border-radius: var(--radius-lg);
        border: 1px solid var(--medium-gray);
        border-inline-start: 4px solid var(--primary-color);
    }

    .custom-solutions p {
        margin-block-end: 1.25rem;
        font-size: 1.05rem;
        color: var(--text-color);
    }

    /* Öne Çıkan Ürünler & Ürün Kartları */
    .products-section,
    .featured-products {
        padding: 5rem 0;
        background-color: var(--white);
        position: relative;
    }

    .featured-products h2,
    .product-categories h2 {
        text-align: center;
        margin-block-end: 3rem;
        color: var(--text-dark);
        font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.25rem);
        font-weight: 700;
        position: relative;
        padding-block-end: 0.875rem;
    }

    .featured-products h2::after {
        content: '';
        position: absolute;
        bottom: 0;
        inset-inline-start: 50%;
        transform: translateX(-50%);
        inline-size: 60px;
        block-size: 3px;
        background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
        border-radius: 2px;
    }

    .product-category {
        margin-block-end: 4rem;
    }

    .product-category h2 {
        font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem);
        color: var(--text-dark);
        margin-block-end: 1.5rem;
        position: relative;
        padding-block-end: 0.75rem;
        display: inline-block;
        text-align: start;
    }

    .product-category h2::after {
        content: '';
        position: absolute;
        bottom: 0;
        inset-inline-start: 0;
        inline-size: 100%;
        block-size: 3px;
        background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
        border-radius: 3px;
    }

    .product-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
        gap: 2rem;
        margin-block: 1.5rem;
    }

    .product-card {
        border-radius: var(--radius-lg);
        overflow: clip;
        transition: var(--transition-medium);
        background-color: var(--white);
        box-shadow: var(--shadow-sm);
        position: relative;
        block-size: 100%;
        display: flex;
        flex-direction: column;
        border: 1px solid var(--medium-gray);
    }

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

    .product-card .card-image-container,
    .product-card .card-image,
    .product-card .product-image {
        position: relative;
        overflow: clip;
        block-size: 220px;
        inline-size: 100%;
        background-color: var(--light-gray);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .product-card img {
        inline-size: 100%;
        block-size: 100%;
        object-fit: cover;
        transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    }

    .product-card:hover img {
        transform: scale(1.05);
    }

    .product-card .card-content,
    .product-card .product-info {
        padding: 1.5rem;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
        justify-content: space-between;
        background-color: var(--white);
    }

    .product-card h3 {
        margin: 0 0 0.75rem 0;
        font-size: 1.25rem;
        color: var(--text-dark);
        font-weight: 700;
        line-height: 1.35;
        position: relative;
        padding-block-end: 0.75rem;
    }

    .product-card h3::after {
        content: '';
        position: absolute;
        inset-inline-start: 0;
        bottom: 0;
        inline-size: 40px;
        block-size: 3px;
        background-color: var(--primary-color);
        transition: inline-size 0.3s ease;
    }

    .product-card:hover h3::after {
        inline-size: 65px;
    }

    .product-card p {
        color: var(--text-light);
        font-size: 0.975rem;
        line-height: 1.6;
        margin-block-end: 1.25rem;
        flex-grow: 1;
    }

    .product-card .btn,
    .product-card .card-btn {
        align-self: flex-start;
        margin-block-start: auto;
        padding: 0.625rem 1.25rem;
        font-size: 0.925rem;
        border-radius: var(--radius-md);
        font-weight: 600;
        background-color: var(--primary-color);
        color: var(--white);
        border-color: var(--primary-color);
    }

    .product-card .btn:hover,
    .product-card .card-btn:hover {
        background-color: var(--primary-dark);
        border-color: var(--primary-dark);
        color: var(--white);
    }

    /* Foninox PMS Bölümü */
    .foninox-pms {
        padding: 5.5rem 0;
        background-color: var(--light-gray);
    }

    .pms-title {
        text-align: center;
        font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.35rem);
        font-weight: 700;
        color: var(--text-dark);
        margin-block-end: 0.75rem;
        position: relative;
        padding-block-end: 0.75rem;
    }

    .pms-title::after {
        content: '';
        position: absolute;
        inline-size: 60px;
        block-size: 3px;
        background: var(--primary-color);
        bottom: 0;
        inset-inline-start: 50%;
        transform: translateX(-50%);
        border-radius: 2px;
    }

    .pms-description {
        text-align: center;
        font-size: 1.125rem;
        color: var(--text-light);
        margin: 1.25rem auto 3rem;
        max-inline-size: 70ch;
    }

    .pms-cards {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.875rem;
        margin-block-end: 4rem;
    }

    .pms-card {
        background: var(--white);
        border-radius: var(--radius-lg);
        padding: 2rem;
        box-shadow: var(--shadow-sm);
        transition: var(--transition-medium);
        text-align: center;
        border: 1px solid var(--medium-gray);
    }

    .pms-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-md);
        border-color: var(--primary-light);
    }

    .pms-card-icon {
        inline-size: 76px;
        block-size: 76px;
        background-color: rgba(11, 94, 215, 0.1);
        border-radius: var(--radius-rounded);
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 1.25rem;
        transition: transform 0.3s ease;
    }

    .pms-card:hover .pms-card-icon {
        transform: scale(1.08);
        background-color: rgba(11, 94, 215, 0.16);
    }

    .pms-card-icon i {
        font-size: 2rem;
        color: var(--primary-color);
    }

    .pms-card h3 {
        font-size: 1.35rem;
        font-weight: 700;
        margin-block-end: 0.875rem;
        color: var(--text-dark);
    }

    .pms-card p {
        color: var(--text-light);
        line-height: 1.6;
    }

    .pms-stats {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 1.5rem;
        margin-block-start: 2.5rem;
        background: var(--white);
        padding: 2rem;
        border-radius: var(--radius-lg);
        border: 1px solid var(--medium-gray);
        box-shadow: var(--shadow-sm);
    }

    .stat-item {
        text-align: center;
        padding: 0.5rem;
    }

    .stat-number {
        display: block;
        font-size: clamp(1.85rem, 1.5rem + 1vw, 2.5rem);
        font-weight: 800;
        color: var(--primary-color);
        margin-block-end: 0.375rem;
    }

    .stat-label {
        font-size: 0.975rem;
        font-weight: 600;
        color: var(--text-light);
    }

    /* Hakkımızda Önizleme & Hakkımızda Sayfası */
    .about-preview,
    .about-intro {
        background-color: var(--light-gray);
        padding: 5rem 0;
    }

    .about-preview .container,
    .about-intro-content {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2.5rem;
        align-items: center;
    }

    .about-content h2,
    .about-text h2 {
        color: var(--text-dark);
        font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
        margin-block-end: 1.25rem;
        position: relative;
        padding-block-end: 0.75rem;
    }

    .about-text h2::after,
    .about-content h2::after {
        content: '';
        position: absolute;
        inline-size: 70px;
        block-size: 3px;
        background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
        bottom: 0;
        inset-inline-start: 0;
        border-radius: 2px;
    }

    .about-content p,
    .about-text p {
        color: var(--text-color);
        line-height: 1.7;
        margin-block-end: 1.25rem;
    }

    .about-image {
        border-radius: var(--radius-lg);
        overflow: clip;
        box-shadow: var(--shadow-md);
    }

    .about-image img {
        inline-size: 100%;
        block-size: auto;
        transition: transform 0.5s ease;
    }

    .about-image:hover img {
        transform: scale(1.03);
    }

    .about-values {
        padding: 5rem 0;
        background-color: var(--white);
    }

    .about-cards {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.875rem;
        margin-block-start: 2.5rem;
    }

    .about-card {
        background-color: var(--white);
        border-radius: var(--radius-lg);
        padding: 2rem;
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--medium-gray);
        transition: var(--transition-medium);
        text-align: center;
    }

    .about-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-md);
        border-color: var(--primary-light);
    }

    .about-card-icon {
        font-size: 2.25rem;
        color: var(--primary-color);
        block-size: 76px;
        inline-size: 76px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: rgba(11, 94, 215, 0.1);
        border-radius: var(--radius-rounded);
        margin: 0 auto 1.25rem;
    }

    .about-card h3 {
        font-size: 1.3rem;
        margin-block-end: 0.875rem;
        color: var(--text-dark);
    }

    .about-card p {
        color: var(--text-light);
        line-height: 1.6;
    }

    .vision-mission {
        padding: 5rem 0;
        background-color: var(--light-gray);
    }

    .vision-mission-wrapper {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
        margin-block-start: 1.25rem;
    }

    .vision,
    .mission {
        background-color: var(--white);
        padding: 2.25rem;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--medium-gray);
    }

    .vision h2,
    .mission h2 {
        font-size: 1.65rem;
        color: var(--text-dark);
        margin-block-end: 1.25rem;
        position: relative;
        padding-block-end: 0.75rem;
    }

    .vision h2::after,
    .mission h2::after {
        content: '';
        position: absolute;
        inline-size: 60px;
        block-size: 3px;
        background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
        bottom: 0;
        inset-inline-start: 0;
        border-radius: 2px;
    }

    .values-list {
        list-style: none;
    }

    .values-list li {
        padding-block: 0.75rem;
        display: flex;
        align-items: flex-start;
        gap: 0.75rem;
        color: var(--text-color);
        line-height: 1.6;
    }

    .values-list li:not(:last-child) {
        border-block-end: 1px solid var(--medium-gray);
    }

    .values-list li i {
        color: var(--primary-color);
        flex-shrink: 0;
        font-size: 1.1rem;
        margin-block-start: 0.25rem;
    }

    .values-list li strong {
        font-weight: 700;
        color: var(--text-dark);
        margin-inline-end: 0.35rem;
    }

    /* CTA Bölümü */
    .cta {
        padding: 5rem 0;
        background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 50%, var(--secondary-dark) 100%);
        color: var(--white);
        text-align: center;
        position: relative;
        overflow: clip;
    }

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

    .cta h2,
    .page-style-heading {
        font-size: clamp(1.65rem, 1.2rem + 1.5vw, 2.25rem);
        margin-block-end: 1.25rem;
        font-weight: 700;
        color: var(--white);
        position: relative;
        padding-block-end: 0.75rem;
    }

    .page-style-heading::after {
        content: '';
        position: absolute;
        inline-size: 70px;
        block-size: 3px;
        background-color: var(--secondary-light);
        bottom: 0;
        inset-inline-start: 50%;
        transform: translateX(-50%);
    }

    .cta p,
    .page-style-text {
        max-inline-size: 68ch;
        margin: 0 auto 2rem;
        line-height: 1.7;
        font-size: 1.1rem;
        color: #f1f5f9;
    }

    .cta .btn {
        background-color: var(--white);
        color: var(--primary-dark);
        padding: 0.875rem 2rem;
        font-size: 1.05rem;
        font-weight: 700;
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-md);
        border: 2px solid var(--white);
    }

    .cta .btn:hover {
        background-color: var(--primary-dark);
        border-color: var(--white);
        color: var(--white);
        transform: translateY(-3px);
    }

    /* Ürün Detay ve Sekmeli Model Sayfaları (Makroskopi, Doku Saklama, Formaldehit, Hastane Çelik) */
    .product-detail,
    .product-details-section {
        padding: 4.5rem 0;
        background-color: var(--white);
    }

    .product-content,
    .model-layout {
        display: grid;
        grid-template-columns: 1fr;
        gap: 2.5rem;
        align-items: start;
        margin-block-end: 3.5rem;
    }

    @media (min-width: 992px) {
        .product-content,
        .model-layout {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    .product-tabs {
        display: flex;
        border-block-end: 2px solid var(--medium-gray);
        margin-block-end: 2.25rem;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .tab-button {
        background-color: var(--light-gray);
        border: 1px solid var(--medium-gray);
        border-block-end: none;
        cursor: pointer;
        padding: 0.875rem 1.35rem;
        transition: var(--transition-fast);
        font-size: 1rem;
        font-weight: 600;
        border-radius: var(--radius-md) var(--radius-md) 0 0;
        color: var(--text-color);
        flex-grow: 1;
        text-align: center;
    }

    @media (min-width: 768px) {
        .tab-button {
            flex-grow: 0;
            font-size: 1.05rem;
        }
    }

    .tab-button:hover {
        background-color: #e2e8f0;
        color: var(--text-dark);
    }

    .tab-button.active,
    .tab-button[aria-selected="true"] {
        background-color: var(--primary-color);
        color: var(--white);
        border-color: var(--primary-color);
    }

    .tab-content {
        display: none;
        padding-block: 1.25rem;
        animation: fadeEffect 0.4s ease;
    }

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

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

    .main-image,
    .main-image-container {
        border-radius: var(--radius-lg);
        overflow: clip;
        box-shadow: var(--shadow-md);
        margin-block-end: 1rem;
        background-color: var(--light-gray);
        border: 1px solid var(--medium-gray);
        text-align: center;
    }

    .main-image img,
    .main-image-container img {
        inline-size: 100%;
        max-block-size: 480px;
        object-fit: contain;
        margin-inline: auto;
        transition: transform 0.4s ease;
    }

    .thumbnail-images,
    .gallery-container {
        display: flex;
        flex-wrap: wrap;
        gap: 0.75rem;
        justify-content: flex-start;
    }

    .thumbnail-images img,
    .gallery-container img {
        inline-size: 88px;
        block-size: 66px;
        object-fit: cover;
        border-radius: var(--radius-md);
        cursor: pointer;
        transition: var(--transition-fast);
        border: 2px solid var(--medium-gray);
        background-color: var(--white);
    }

    .thumbnail-images img:hover,
    .thumbnail-images img.active-thumb,
    .gallery-container img:hover,
    .gallery-container img.active-thumb {
        border-color: var(--primary-color);
        transform: translateY(-2px);
        box-shadow: var(--shadow-sm);
    }

    .product-info,
    .model-info {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .product-info h2,
    .model-info h2,
    .model-info h3 {
        font-size: clamp(1.4rem, 1.15rem + 0.8vw, 1.85rem);
        margin-block-end: 0.5rem;
        color: var(--text-dark);
        position: relative;
        padding-block-end: 0.625rem;
    }

    .product-info h2::after,
    .model-info h2::after,
    .model-info h3::after {
        content: '';
        position: absolute;
        inline-size: 65px;
        block-size: 3px;
        background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
        bottom: 0;
        inset-inline-start: 0;
        border-radius: 2px;
    }

    .product-info h3 {
        font-size: 1.25rem;
        margin-block-start: 1rem;
        margin-block-end: 0.5rem;
        color: var(--text-dark);
    }

    .product-info p,
    .model-info p {
        color: var(--text-color);
        line-height: 1.7;
    }

    .product-features,
    .feature-list {
        list-style: none;
        margin-block: 0.5rem 1rem;
    }

    .product-features li,
    .feature-list li {
        padding-block: 0.5rem;
        color: var(--text-color);
        display: flex;
        align-items: flex-start;
        gap: 0.75rem;
        line-height: 1.5;
    }

    .product-features li:not(:last-child),
    .feature-list li:not(:last-child) {
        border-block-end: 1px solid #e2e8f0;
    }

    .product-features i,
    .feature-list li i {
        color: var(--primary-color);
        flex-shrink: 0;
        font-size: 1.05rem;
        margin-block-start: 0.2rem;
    }

    .spec-grid,
    .product-features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
        margin-block-start: 1rem;
    }

    .product-features-column {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 1.25rem;
    }

    .spec-grid > div,
    .product-feature-section {
        background: var(--light-gray);
        padding: 1.25rem;
        border-radius: var(--radius-md);
        border: 1px solid var(--medium-gray);
    }

    .spec-grid h4,
    .product-feature-section h4 {
        margin-block-end: 0.875rem;
        border-block-end: 2px solid var(--primary-color);
        padding-block-end: 0.5rem;
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 1.1rem;
        color: var(--text-dark);
    }

    .spec-grid h4 i,
    .product-feature-section h4 i {
        color: var(--primary-color);
    }

    .spec-grid ul,
    .product-features-list {
        list-style: none;
    }

    .spec-grid li,
    .product-features-list li {
        margin-block-end: 0.625rem;
        display: flex;
        align-items: flex-start;
        gap: 0.625rem;
        line-height: 1.45;
        font-size: 0.95rem;
    }

    .spec-grid li i,
    .product-features-list li i {
        color: var(--primary-color);
        min-inline-size: 18px;
        text-align: center;
        margin-block-start: 0.2rem;
    }

    .application-areas,
    .usage-areas ul,
    .usage-areas-list {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
        gap: 1rem;
        list-style: none;
        margin-block: 1rem 2rem;
    }

    .application-areas li,
    .usage-areas li,
    .usage-areas-list li {
        background-color: var(--light-gray);
        padding: 1rem 1.125rem;
        border-radius: var(--radius-md);
        border: 1px solid var(--medium-gray);
        display: flex;
        align-items: center;
        gap: 0.75rem;
        color: var(--text-dark);
        font-weight: 600;
        transition: var(--transition-fast);
        box-shadow: var(--shadow-sm);
    }

    .application-areas li:hover,
    .usage-areas li:hover,
    .usage-areas-list li:hover {
        background-color: var(--primary-color);
        border-color: var(--primary-color);
        color: var(--white);
        transform: translateY(-2px);
    }

    .application-areas i,
    .usage-areas li i,
    .usage-areas-list li i {
        font-size: 1.25rem;
        color: var(--primary-color);
        flex-shrink: 0;
        transition: color 0.2s ease;
    }

    .application-areas li:hover i,
    .usage-areas li:hover i,
    .usage-areas-list li:hover i {
        color: var(--white);
    }

    .usage-areas,
    .usage-areas-container {
        padding: 3rem 0;
        border-block-start: 1px solid var(--medium-gray);
    }

    .usage-areas h2 {
        margin-block-end: 1.5rem;
        font-size: 1.65rem;
        display: flex;
        align-items: center;
        gap: 0.625rem;
    }

    .usage-areas h2 i {
        color: var(--primary-color);
    }

    .product-cta {
        margin-block: 2rem;
        background-color: var(--light-gray);
        padding: 1.75rem;
        border-radius: var(--radius-lg);
        border: 1px solid var(--medium-gray);
        border-inline-start: 4px solid var(--primary-color);
    }

    .product-cta p {
        font-size: 1.05rem;
        margin-block-end: 1.25rem;
        color: var(--text-dark);
        font-weight: 500;
    }

    .related-products {
        margin-block-start: 3.5rem;
        padding-block: 3rem;
        border-block-start: 1px solid var(--medium-gray);
    }

    .related-products h2,
    .related-products h3 {
        font-size: clamp(1.5rem, 1.2rem + 1vw, 1.9rem);
        margin-block-end: 2rem;
        text-align: center;
        position: relative;
        padding-block-end: 0.75rem;
    }

    .related-products h2::after,
    .related-products h3::after {
        content: '';
        position: absolute;
        inline-size: 70px;
        block-size: 3px;
        background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
        bottom: 0;
        inset-inline-start: 50%;
        transform: translateX(-50%);
        border-radius: 2px;
    }

    .related-products-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.75rem;
    }

    .related-product-card {
        background: var(--white);
        border-radius: var(--radius-lg);
        border: 1px solid var(--medium-gray);
        box-shadow: var(--shadow-sm);
        overflow: clip;
        display: flex;
        flex-direction: column;
        transition: var(--transition-medium);
    }

    .related-product-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-md);
        border-color: var(--primary-light);
    }

    .related-product-card img {
        inline-size: 100%;
        block-size: 210px;
        object-fit: cover;
    }

    .related-product-card-content {
        padding: 1.5rem;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
    }

    .related-product-card h4 {
        margin-block-end: 0.5rem;
        font-size: 1.2rem;
        color: var(--text-dark);
    }

    .related-product-card p {
        color: var(--text-light);
        margin-block-end: 1rem;
        flex-grow: 1;
    }

    .related-product-card a {
        color: var(--primary-color);
        font-weight: 600;
        margin-block-start: auto;
    }

    .related-product-card a:hover {
        text-decoration: underline;
    }

    /* Galeri Sayfası */
    .gallery,
    .gallery-section {
        padding: 5rem 0;
        background-color: var(--light-gray);
    }

    .gallery-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
        gap: 1.875rem;
        margin-block-start: 2rem;
    }

    .gallery-item {
        position: relative;
        cursor: pointer;
        border-radius: var(--radius-lg);
        overflow: clip;
        display: block;
        color: inherit;
    }

    .gallery-card {
        position: relative;
        block-size: 100%;
        background-color: var(--white);
        border-radius: var(--radius-lg);
        overflow: clip;
        box-shadow: var(--shadow-sm);
        transition: var(--transition-medium);
        border: 1px solid var(--medium-gray);
        display: flex;
        flex-direction: column;
    }

    .gallery-item:hover .gallery-card {
        transform: translateY(-6px);
        box-shadow: var(--shadow-md);
        border-color: var(--primary-light);
    }

    .gallery-image {
        position: relative;
        overflow: clip;
        block-size: 240px;
    }

    .gallery-image img {
        inline-size: 100%;
        block-size: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

    .gallery-item:hover .gallery-image img {
        transform: scale(1.06);
    }

    .gallery-overlay {
        position: absolute;
        inset: 0;
        background: rgba(15, 23, 42, 0.35);
        opacity: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: opacity 0.3s ease;
    }

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

    .gallery-zoom {
        inline-size: 48px;
        block-size: 48px;
        background-color: var(--white);
        border-radius: var(--radius-rounded);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--primary-color);
        font-size: 1.25rem;
        transform: scale(0.85);
        opacity: 0;
        transition: var(--transition-medium);
    }

    .gallery-item:hover .gallery-zoom {
        opacity: 1;
        transform: scale(1);
    }

    .gallery-caption {
        padding: 1.125rem;
        color: var(--text-dark);
        font-weight: 600;
        text-align: center;
        transition: color 0.25s ease;
    }

    .gallery-item:hover .gallery-caption {
        color: var(--primary-color);
    }

    /* İletişim Sayfası */
    .contact-section {
        padding: 5rem 0;
        background-color: var(--white);
    }

    .contact-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 3rem;
    }

    .contact-info-container {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }

    .contact-info {
        background-color: var(--light-gray);
        padding: 2rem;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--medium-gray);
    }

    .contact-info h2,
    .contact-form-container h2 {
        margin-block-end: 1.5rem;
        color: var(--text-dark);
        font-size: 1.65rem;
        font-weight: 700;
    }

    .info-item {
        display: flex;
        align-items: flex-start;
        gap: 1rem;
        padding-block: 1rem;
    }

    .info-item:not(:last-child) {
        border-block-end: 1px solid var(--medium-gray);
    }

    .info-item i {
        inline-size: 42px;
        block-size: 42px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: var(--primary-color);
        color: var(--white);
        border-radius: var(--radius-rounded);
        font-size: 1.1rem;
        flex-shrink: 0;
    }

    .info-item h3 {
        font-size: 1.05rem;
        margin-block-end: 0.25rem;
        color: var(--text-dark);
    }

    .info-item p,
    .info-item a {
        color: var(--text-light);
        margin: 0;
        line-height: 1.5;
    }

    .info-item a:hover {
        color: var(--primary-color);
    }

    .map-container {
        block-size: 320px;
        border-radius: var(--radius-lg);
        overflow: clip;
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--medium-gray);
    }

    .map-container iframe {
        inline-size: 100%;
        block-size: 100%;
        border: 0;
    }

    .contact-form-container {
        background-color: var(--white);
        padding: 2rem;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--medium-gray);
    }

    .contact-form {
        display: flex;
        flex-direction: column;
    }

    .form-group {
        margin-block-end: 1.25rem;
        position: relative;
    }

    .form-group label {
        display: block;
        margin-block-end: 0.5rem;
        font-weight: 600;
        color: var(--text-dark);
    }

    .form-control {
        inline-size: 100%;
        padding: 0.75rem 1rem;
        border: 1px solid #94a3b8;
        border-radius: var(--radius-md);
        font-family: inherit;
        font-size: 1rem;
        color: var(--text-dark);
        background-color: var(--white);
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .form-control:focus {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(11, 94, 215, 0.2);
    }

    textarea.form-control {
        resize: vertical;
        min-block-size: 130px;
    }

    .form-error {
        display: none;
        color: var(--error);
        background-color: #fef2f2;
        border: 1px solid #fecaca;
        border-radius: var(--radius-md);
        padding: 0.75rem 1rem;
        margin-block-end: 1.25rem;
        font-size: 0.925rem;
        font-weight: 500;
    }

    .form-notification {
        display: none;
        padding: 1rem 1.25rem;
        margin-block-end: 1.25rem;
        border-radius: var(--radius-md);
        font-weight: 600;
    }

    .form-notification.success {
        background-color: #dcfce7;
        color: #166534;
        border: 1px solid #86efac;
    }

    .form-notification.error,
    .form-notification.warning {
        background-color: #fef2f2;
        color: #991b1b;
        border: 1px solid #fecaca;
    }

    .form-control.error {
        border-color: var(--error);
    }

    .form-group.field-error label {
        color: var(--error);
    }

    /* Footer Stilleri */
    .site-footer {
        background: #0f172a;
        color: #e2e8f0;
        padding: 4rem 1.25rem 1.5rem;
        font-size: 0.95rem;
        border-block-start: 1px solid #1e293b;
    }

    .footer-container {
        max-inline-size: 1250px;
        margin-inline: auto;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 2.5rem;
    }

    .footer-section h3 {
        margin-block-end: 1.25rem;
        font-weight: 700;
        font-size: 1.15rem;
        color: var(--white);
        position: relative;
        padding-block-end: 0.625rem;
    }

    .footer-section h3::after {
        content: '';
        position: absolute;
        inline-size: 40px;
        block-size: 3px;
        background: var(--primary-light);
        bottom: 0;
        inset-inline-start: 0;
        border-radius: 3px;
    }

    .footer-section p {
        line-height: 1.65;
        color: #cbd5e1;
    }

    .footer-section ul {
        list-style: none;
    }

    .footer-section ul li {
        margin-block-end: 0.65rem;
        display: flex;
        align-items: flex-start;
        gap: 0.625rem;
        color: #cbd5e1;
    }

    .footer-section ul li i {
        color: var(--primary-light);
        min-inline-size: 18px;
        margin-block-start: 0.25rem;
        text-align: center;
    }

    .footer-section ul li a {
        color: #cbd5e1;
        transition: color 0.2s ease;
    }

    .footer-section ul li a:hover {
        color: var(--white);
        text-decoration: underline;
    }

    .social-icons {
        margin-block-start: 1.25rem;
        display: flex;
        gap: 0.75rem;
    }

    .social-icons a {
        inline-size: 40px;
        block-size: 40px;
        border-radius: var(--radius-rounded);
        background: #1e293b;
        color: #e2e8f0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 1.1rem;
        transition: var(--transition-fast);
        border: 1px solid #334155;
    }

    .social-icons a:hover {
        color: var(--white);
        background: var(--primary-color);
        border-color: var(--primary-light);
        transform: translateY(-2px);
    }

    .footer-bottom {
        border-block-start: 1px solid #1e293b;
        padding-block-start: 1.5rem;
        text-align: center;
        margin-block-start: 2.5rem;
        inline-size: 100%;
    }

    .footer-bottom p {
        margin: 0;
        color: #cbd5e1;
        font-size: 0.9rem;
    }

    .footer-bottom a {
        color: #93c5fd;
    }

    .footer-bottom a:hover {
        color: var(--white);
        text-decoration: underline;
    }

    /* Çerez Bildirimi (Cookie Consent) */
    .cookie-consent {
        position: fixed;
        bottom: 1.25rem;
        inset-inline-start: 1.25rem;
        inline-size: 380px;
        max-inline-size: calc(100% - 2.5rem);
        background-color: var(--white);
        padding: 1.25rem;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
        z-index: 9999;
        display: none;
        border: 1px solid var(--medium-gray);
    }

    .cookie-consent:where(.show, .active) {
        display: block;
    }

    .cookie-consent-header {
        display: flex;
        align-items: center;
        gap: 0.625rem;
        margin-block-end: 0.75rem;
    }

    .cookie-consent-icon {
        color: var(--primary-color);
        font-size: 1.25rem;
    }

    .cookie-consent-title {
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--text-dark);
    }

    .cookie-consent-text,
    .cookie-consent p {
        font-size: 0.9rem;
        line-height: 1.5;
        color: var(--text-color);
        margin-block-end: 1rem;
    }

    .cookie-consent-buttons,
    .cookie-buttons {
        display: flex;
        gap: 0.625rem;
    }

    .cookie-consent-button,
    .cookie-btn,
    #cookie-accept {
        padding: 0.5rem 1rem;
        border-radius: var(--radius-sm);
        font-size: 0.875rem;
        font-weight: 600;
        cursor: pointer;
        transition: var(--transition-fast);
        border: 1px solid transparent;
        flex-grow: 1;
        text-align: center;
    }

    .cookie-accept,
    #cookie-accept {
        background-color: var(--primary-color);
        color: var(--white);
    }

    .cookie-accept:hover,
    #cookie-accept:hover {
        background-color: var(--primary-dark);
        color: var(--white);
    }

    .cookie-customize,
    .cookie-reject,
    .cookie-more {
        background-color: var(--light-gray);
        color: var(--text-dark);
        border-color: var(--medium-gray);
    }

    .cookie-more:hover {
        background-color: #e2e8f0;
        color: var(--text-dark);
    }

    .cookie-settings {
        display: none;
        margin-block-start: 1rem;
        padding-block-start: 1rem;
        border-block-start: 1px solid var(--medium-gray);
    }

    .cookie-settings.show {
        display: block;
    }

    .cookie-option {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-block-end: 0.625rem;
    }

    .cookie-toggle {
        position: relative;
        display: inline-block;
        inline-size: 40px;
        block-size: 24px;
    }

    .cookie-toggle input {
        opacity: 0;
        inline-size: 0;
        block-size: 0;
    }

    .cookie-slider {
        position: absolute;
        cursor: pointer;
        inset: 0;
        background-color: #94a3b8;
        transition: 0.3s;
        border-radius: 34px;
    }

    .cookie-slider::before {
        position: absolute;
        content: "";
        block-size: 16px;
        inline-size: 16px;
        inset-inline-start: 4px;
        bottom: 4px;
        background-color: var(--white);
        transition: 0.3s;
        border-radius: 50%;
    }

    .cookie-toggle input:checked + .cookie-slider {
        background-color: var(--primary-color);
    }

    .cookie-toggle input:checked + .cookie-slider::before {
        transform: translateX(16px);
    }

    .cookie-save-preferences {
        margin-block-start: 0.75rem;
        inline-size: 100%;
        padding: 0.5rem 1rem;
        background-color: var(--primary-color);
        color: var(--white);
        border: none;
        border-radius: var(--radius-sm);
        font-weight: 600;
        cursor: pointer;
    }

    /* Özel Gün Pop-up & Yukarı Çık Butonu */
    .special-day-popup {
        display: none;
        position: fixed;
        inset: 0;
        background-color: rgba(15, 23, 42, 0.75);
        z-index: 10000;
        align-items: center;
        justify-content: center;
        padding: 1rem;
    }

    .special-day-popup .popup-content {
        position: relative;
        max-inline-size: 520px;
        inline-size: 100%;
        background: var(--white);
        border-radius: var(--radius-lg);
        overflow: clip;
        box-shadow: var(--shadow-lg);
    }

    .special-day-popup .close-btn {
        position: absolute;
        top: 0.5rem;
        inset-inline-end: 0.75rem;
        font-size: 1.75rem;
        line-height: 1;
        color: var(--white);
        background: rgba(15, 23, 42, 0.65);
        inline-size: 36px;
        block-size: 36px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
    }

    #go-to-top {
        position: fixed;
        bottom: 6.5rem;
        inset-inline-end: 1.5rem;
        z-index: 999;
        display: none;
        background-color: var(--primary-color);
        color: var(--white);
        border: none;
        border-radius: 50%;
        inline-size: 46px;
        block-size: 46px;
        font-size: 1.25rem;
        cursor: pointer;
        box-shadow: var(--shadow-md);
        transition: var(--transition-fast);
    }

    #go-to-top:hover {
        background-color: var(--primary-dark);
        transform: translateY(-2px);
    }

    /* Gizlilik Politikası & 404 Sayfası */
    .privacy-policy,
    .content-section {
        padding: 4rem 0;
    }

    .content-section .container {
        max-inline-size: 85ch;
        margin-inline: auto;
        background: var(--white);
        padding: 2.5rem;
        border-radius: var(--radius-lg);
        border: 1px solid var(--medium-gray);
        box-shadow: var(--shadow-sm);
    }

    .content-section h2 {
        font-size: 1.35rem;
        margin-block: 1.5rem 0.5rem;
        color: var(--text-dark);
    }

    .content-section h2:first-child {
        margin-block-start: 0;
    }

    .content-section p {
        color: var(--text-color);
        line-height: 1.7;
        margin-block-end: 1rem;
    }

    .error-page {
        padding: 6rem 1.25rem;
        text-align: center;
        background-color: var(--light-gray);
    }

    .error-content {
        max-inline-size: 560px;
        margin-inline: auto;
        background: var(--white);
        padding: 3rem 2rem;
        border-radius: var(--radius-lg);
        border: 1px solid var(--medium-gray);
        box-shadow: var(--shadow-md);
    }

    .error-content h1 {
        font-size: clamp(3.5rem, 6vw, 5.5rem);
        color: var(--primary-color);
        font-weight: 800;
        margin-block-end: 0.5rem;
        line-height: 1;
    }

    .error-content h2 {
        font-size: 1.65rem;
        margin-block-end: 1rem;
        color: var(--text-dark);
    }

    .error-content p {
        color: var(--text-light);
        margin-block-end: 1.75rem;
        font-size: 1.05rem;
    }

    .policy-content {
        max-inline-size: 85ch;
        margin-inline: auto;
        background: var(--white);
        padding: 2.5rem;
        border-radius: var(--radius-lg);
        border: 1px solid var(--medium-gray);
        box-shadow: var(--shadow-sm);
    }

    .policy-section {
        margin-block-end: 2rem;
    }

    .policy-section h2 {
        font-size: 1.35rem;
        margin-block-end: 0.75rem;
        color: var(--text-dark);
    }

    .policy-section p,
    .policy-section li {
        color: var(--text-color);
        line-height: 1.7;
        margin-block-end: 0.5rem;
    }

    .policy-section ul {
        padding-inline-start: 1.5rem;
        margin-block: 0.5rem 1rem;
    }
}

@layer utilities {
    .visually-hidden:where(:not(:focus-within, :active)) {
        position: absolute !important;
        clip-path: inset(50%) !important;
        overflow: hidden !important;
        inline-size: 1px !important;
        block-size: 1px !important;
        margin: -1px !important;
        padding: 0 !important;
        border: 0 !important;
        white-space: nowrap !important;
    }

    @media (prefers-reduced-motion: reduce) {
        *, *::before, *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
            scroll-behavior: auto !important;
        }
    }

    @media (forced-colors: active) {
        .btn, .product-card, .pms-card, .about-card, .tab-button {
            border: 1px solid ButtonText;
        }
    }
}