/* ==========================================================================
   SOUTHAURA — Main Stylesheet
   ==========================================================================
   Table of Contents:
   1. CSS Custom Properties
   2. Base & Reset
   3. Typography
   4. Layout Utilities
   5. Announcement Bar
   6. Marquee
   7. Header & Navigation
   8. Mobile Menu
   9. Hero Section
   10. Sections (General)
   11. Product Cards
   12. ADN Section
   13. Newsletter
   14. Footer
   15. Cart Sidebar
   16. Modals
   17. Product Detail (Modal)
   18. Size Guide Table
   19. Cookie Banner
   20. Animations & Keyframes
   21. Responsive / Media Queries
   ========================================================================== */

/* ==========================================================================
   1. CSS Custom Properties
   ========================================================================== */
:root {
    --color-black: #0a0a0a;
    --color-dark: #1a1a1a;
    --color-white: #f5f5f0;
    --color-cream: #e8e4dc;
    --color-gold: #c9a96e;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;

    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-full: 9999px;

    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    --z-base: 1;
    --z-header: 100;
    --z-mobile-menu: 90;
    --z-modal: 1000;
    --z-cart: 999;
    --z-cookie: 1100;
}

/* ==========================================================================
   2. Base & Reset
   ========================================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    font-size: inherit;
}

ul, ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: 700;
}

p {
    margin: 0 0 1rem;
}

/* ==========================================================================
   3. Typography
   ========================================================================== */
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }

/* ==========================================================================
   4. Layout Utilities
   ========================================================================== */
.hidden {
    display: none !important;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ==========================================================================
   5. Announcement Bar & Marquee Wrapper
   ========================================================================== */
.top-bars {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: calc(var(--z-header) + 1);
    transition: transform var(--transition-base);
}

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

.announcement-bar {
    background-color: var(--color-gold);
    color: var(--color-black);
    text-align: center;
    padding: 0.6rem var(--spacing-md);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ==========================================================================
   6. Marquee
   ========================================================================== */
.marquee {
    background-color: var(--color-dark);
    overflow: hidden;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.marquee__track {
    display: flex;
    white-space: nowrap;
    animation: marquee-scroll 30s linear infinite;
}

.marquee__content {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-400);
    padding-right: 2rem;
    flex-shrink: 0;
}

/* ==========================================================================
   7. Header & Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
    background-color: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform var(--transition-base), top var(--transition-base), background-color var(--transition-base);
}

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

.header__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

.header__logo a {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-white);
    transition: color var(--transition-fast);
}

.header__logo a:hover {
    color: var(--color-gold);
}

.header__menu {
    display: flex;
    gap: 2rem;
}

.header__menu-link {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
    position: relative;
}

.header__menu-link:hover {
    color: var(--color-white);
}

.header__menu-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-gold);
    transition: width var(--transition-base);
}

.header__menu-link:hover::after {
    width: 100%;
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header__icon-link {
    position: relative;
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
}

.header__icon-link:hover {
    color: var(--color-white);
}

.header__icon-link svg {
    width: 20px;
    height: 20px;
}

.header__cart-btn {
    position: relative;
}

.header__cart-count {
    position: absolute;
    top: -6px;
    right: -8px;
    background-color: var(--color-gold);
    color: var(--color-black);
    font-size: 0.6rem;
    font-weight: 700;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header__mobile-actions {
    display: none;
    align-items: center;
    gap: 1rem;
}

.header__hamburger {
    color: var(--color-white);
    display: flex;
    align-items: center;
}

.header__hamburger svg {
    width: 24px;
    height: 24px;
}

/* ==========================================================================
   8. Mobile Menu
   ========================================================================== */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: var(--z-mobile-menu);
    background-color: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl);
    animation: fadeIn 0.3s ease;
}

.mobile-menu.hidden {
    display: none !important;
}

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mobile-menu__link {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-white);
    transition: color var(--transition-fast);
}

.mobile-menu__link:hover {
    color: var(--color-gold);
}

.mobile-menu__footer {
    margin-top: 3rem;
    text-align: center;
}

.mobile-menu__social {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-400);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.mobile-menu__social:hover {
    color: var(--color-gold);
}

.mobile-menu__social svg {
    width: 18px;
    height: 18px;
}

.mobile-menu__tagline {
    color: var(--color-gray-500);
    font-size: 0.75rem;
    margin-top: 1rem;
    letter-spacing: 0.1em;
}

/* ==========================================================================
   9. Hero Section
   ========================================================================== */
.hero {
    position: relative;
    height: 90vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: var(--spacing-3xl);
}

.hero__background {
    position: absolute;
    inset: 0;
}

.hero__bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 10, 0.4) 0%,
        rgba(10, 10, 10, 0.2) 40%,
        rgba(10, 10, 10, 0.6) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--spacing-xl);
}

.hero__tagline {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__title {
    font-size: clamp(3rem, 12vw, 8rem);
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__subtitle {
    font-size: 0.875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero__cta {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--color-white);
    color: var(--color-black);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: all var(--transition-base);
    animation: fadeInUp 0.8s ease 0.8s both;
}

.hero__cta:hover {
    background-color: var(--color-gold);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(201, 169, 110, 0.3);
}

/* ==========================================================================
   10. Sections (General)
   ========================================================================== */
.section {
    padding: var(--spacing-4xl) var(--spacing-lg);
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section__badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
    background-color: rgba(201, 169, 110, 0.1);
    border: 1px solid rgba(201, 169, 110, 0.3);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.section__title {
    font-size: clamp(1.75rem, 5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.section__subtitle {
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gray-400);
}

.section__watermark {
    position: absolute;
    top: 2rem;
    left: 2rem;
    font-size: 6rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.03);
    letter-spacing: -0.02em;
    pointer-events: none;
    user-select: none;
}

/* ==========================================================================
   11. Product Cards
   ========================================================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.product-card {
    background-color: var(--color-dark);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.product-card__gallery {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    cursor: pointer;
}

.product-card__slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.product-card__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.product-card__image.active {
    opacity: 1;
}

.product-card__dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.4rem;
    z-index: 5;
}

.product-card__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.product-card__dot.active {
    background-color: var(--color-white);
    transform: scale(1.3);
}

.product-card__nav {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0.5rem;
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: 4;
}

.product-card__gallery:hover .product-card__nav {
    opacity: 1;
}

.product-card__nav-btn {
    width: 32px;
    height: 32px;
    background-color: rgba(0, 0, 0, 0.6);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: background-color var(--transition-fast);
    backdrop-filter: blur(4px);
}

.product-card__nav-btn:hover {
    background-color: rgba(0, 0, 0, 0.85);
}

.product-card__info {
    padding: var(--spacing-lg);
}

.product-card__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.product-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.product-card__ref {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-gold);
    background-color: rgba(201, 169, 110, 0.1);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
}

.product-card__details {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: var(--spacing-md);
}

.product-card__details span {
    font-size: 0.7rem;
    color: var(--color-gray-400);
    background-color: rgba(255, 255, 255, 0.05);
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-full);
}

.product-card__description {
    font-size: 0.8rem;
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-md);
}

.product-card__price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}

.product-card__amount {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-white);
}

.product-card__tax {
    font-size: 0.7rem;
    color: var(--color-gray-500);
}

.product-card__add-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem;
    background-color: var(--color-white);
    color: var(--color-black);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.product-card__add-btn:hover {
    background-color: var(--color-gold);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(201, 169, 110, 0.3);
}

.product-card__add-btn svg {
    width: 16px;
    height: 16px;
}

/* ==========================================================================
   12. ADN Section
   ========================================================================== */
.section--adn {
    padding-top: var(--spacing-4xl);
    padding-bottom: var(--spacing-4xl);
}

.adn-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.adn-grid__title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-lg);
}

.adn-grid__quote {
    font-size: 1rem;
    font-style: italic;
    color: var(--color-gold);
    margin: 0 0 var(--spacing-xl);
    padding: 0;
    border: none;
}

.adn-grid__body {
    color: var(--color-gray-400);
    font-size: 0.9rem;
    line-height: 1.8;
}

.adn-grid__body p {
    margin-bottom: var(--spacing-md);
}

.adn-grid__body p:last-child {
    color: var(--color-gold);
    font-weight: 600;
    font-style: italic;
}

.adn-grid__visual {
    position: relative;
}

.adn-grid__image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    object-fit: cover;
    aspect-ratio: 3/4;
}

.adn-grid__label {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-white);
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
}

/* ==========================================================================
   13. Newsletter
   ========================================================================== */
.section--newsletter {
    padding: var(--spacing-4xl) var(--spacing-lg);
}

.newsletter {
    text-align: center;
    max-width: 480px;
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--spacing-xl);
    background-color: var(--color-dark);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
}

.newsletter__title {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-sm);
}

.newsletter__subtitle {
    font-size: 0.8rem;
    color: var(--color-gray-400);
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xl);
}

.newsletter__form {
    display: flex;
    gap: 0;
    max-width: 360px;
    margin: 0 auto var(--spacing-md);
    overflow: hidden;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.newsletter__input {
    flex: 1;
    padding: 0.85rem 1rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: none;
    color: var(--color-white);
    font-size: 0.85rem;
    outline: none;
}

.newsletter__input::placeholder {
    color: var(--color-gray-500);
}

.newsletter__input:focus {
    background-color: rgba(255, 255, 255, 0.08);
}

.newsletter__btn {
    padding: 0.85rem 1.5rem;
    background-color: var(--color-gold);
    color: var(--color-black);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: background-color var(--transition-fast);
}

.newsletter__btn:hover {
    background-color: #d4b478;
}

.newsletter__disclaimer {
    font-size: 0.7rem;
    color: var(--color-gray-500);
}

.newsletter__disclaimer a {
    color: var(--color-gray-400);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.newsletter__disclaimer a:hover {
    color: var(--color-gold);
}

/* ==========================================================================
   14. Footer
   ========================================================================== */
.footer {
    position: relative;
    padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

.footer__watermark {
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    font-size: 5rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.02);
    letter-spacing: -0.02em;
    pointer-events: none;
    user-select: none;
}

.footer__content {
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
}

.footer__brand {
    margin-bottom: var(--spacing-xl);
}

.footer__logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.footer__social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: var(--spacing-xl);
}

.footer__social a {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-gray-400);
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
}

.footer__social a:hover {
    color: var(--color-gold);
}

.footer__features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: var(--spacing-xl);
}

.footer__feature {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: var(--color-gray-400);
}

.footer__feature svg {
    width: 14px;
    height: 14px;
    color: var(--color-gold);
}

.footer__links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.footer__links a {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-white);
}

.footer__payments {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: var(--spacing-lg);
    font-size: 0.85rem;
    color: var(--color-gray-400);
}

.footer__stripe-logo {
    height: 32px;
    width: auto;
    opacity: 1;
}

.footer__copyright {
    font-size: 0.7rem;
    color: var(--color-gray-600);
    letter-spacing: 0.02em;
}

/* ==========================================================================
   15. Cart Sidebar
   ========================================================================== */
.cart-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: var(--z-cart);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease;
}

.cart-overlay.hidden {
    display: none;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--color-dark);
    z-index: calc(var(--z-cart) + 1);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    border-left: 1px solid rgba(255, 255, 255, 0.06);
}

.cart-sidebar.open {
    transform: translateX(0);
}

.cart-sidebar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cart-sidebar__title {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.cart-sidebar__close {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
}

.cart-sidebar__close:hover {
    color: var(--color-white);
}

.cart-sidebar__close svg {
    width: 20px;
    height: 20px;
}

.cart-sidebar__items {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.cart-sidebar__empty {
    text-align: center;
    color: var(--color-gray-500);
    font-size: 0.85rem;
    padding-top: 3rem;
}

.cart-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cart-item__image {
    width: 70px;
    height: 85px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.cart-item__info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cart-item__name {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.cart-item__size {
    font-size: 0.7rem;
    color: var(--color-gray-400);
    margin-bottom: 0.3rem;
}

.cart-item__price {
    font-size: 0.85rem;
    font-weight: 700;
}

.cart-item__remove {
    color: var(--color-gray-500);
    font-size: 0.7rem;
    text-decoration: underline;
    margin-top: 0.25rem;
    transition: color var(--transition-fast);
    align-self: flex-start;
}

.cart-item__remove:hover {
    color: #ef4444;
}

.cart-item__quantity {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.3rem;
}

.cart-item__qty-btn {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.cart-item__qty-btn:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.cart-item__qty-number {
    font-size: 0.8rem;
    font-weight: 600;
    min-width: 20px;
    text-align: center;
}

/* Toast notification */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: var(--color-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    box-shadow: var(--shadow-xl);
}

.toast.toast--success {
    border-color: rgba(34, 197, 94, 0.4);
    background-color: rgba(34, 197, 94, 0.15);
}

.toast.toast--error {
    border-color: rgba(239, 68, 68, 0.4);
    background-color: rgba(239, 68, 68, 0.15);
}

.toast.toast--visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

/* Checkout loading state */
.cart-sidebar__checkout-btn.loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

.cart-sidebar__checkout-btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: var(--color-black);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-left: 0.5rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.cart-sidebar__footer {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.cart-sidebar__shipping-msg {
    font-size: 0.75rem;
    text-align: center;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.cart-sidebar__shipping-msg--free {
    background-color: rgba(34, 197, 94, 0.1);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.cart-sidebar__shipping-msg--remaining {
    background-color: rgba(201, 169, 110, 0.1);
    color: var(--color-gold);
    border: 1px solid rgba(201, 169, 110, 0.2);
}

.cart-sidebar__subtotal {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.cart-sidebar__shipping {
    font-size: 0.7rem;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
}

.cart-sidebar__checkout-btn {
    width: 100%;
    padding: 1rem;
    background-color: var(--color-gold);
    color: var(--color-black);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    margin-bottom: var(--spacing-sm);
}

.cart-sidebar__checkout-btn:hover {
    background-color: #d4b478;
    transform: translateY(-1px);
}

.cart-sidebar__secure {
    text-align: center;
    font-size: 0.65rem;
    color: var(--color-gray-500);
}

/* ==========================================================================
   16. Modals
   ========================================================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    animation: fadeIn 0.2s ease;
}

.modal.hidden {
    display: none !important;
}

.modal__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
}

.modal__container {
    position: relative;
    background-color: var(--color-dark);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
    padding: var(--spacing-2xl);
    animation: modalSlideUp 0.3s ease;
}

.modal__container--product {
    max-width: 900px;
    padding: var(--spacing-xl);
    max-height: 90vh;
}

@media (max-width: 768px) {
    .modal__container--product {
        padding: var(--spacing-md);
        max-height: 95vh;
        max-width: 100%;
        width: 100%;
    }
}

.modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-gray-400);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    transition: all var(--transition-fast);
    z-index: 10;
}

.modal__close:hover {
    color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.1);
}

.modal__title {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xl);
    padding-right: 2rem;
}

.modal__body {
    color: var(--color-gray-300);
    font-size: 0.85rem;
    line-height: 1.8;
}

.modal__body h3 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-white);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modal__body p {
    margin-bottom: var(--spacing-sm);
}

.modal__body ol {
    list-style: decimal;
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.modal__body ol li {
    margin-bottom: 0.3rem;
}

.modal__cookie-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* ==========================================================================
   17. Product Detail (Modal)
   ========================================================================== */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.product-detail__gallery {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    border-radius: var(--radius-md);
    background-color: rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
}

.product-detail__gallery:active {
    cursor: grabbing;
}

.product-detail__nav {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0.75rem;
    z-index: 20;
    pointer-events: none;
}

.product-detail__nav-btn {
    width: 36px;
    height: 36px;
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: all var(--transition-fast);
    backdrop-filter: blur(4px);
    pointer-events: auto;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.product-detail__nav-btn:hover {
    background-color: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
}

.product-detail__slider {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-detail__slider img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    background-color: transparent;
    opacity: 0;
    transition: opacity var(--transition-fast);
    will-change: opacity;
    padding: var(--spacing-md);
}

.product-detail__slider img.active {
    opacity: 1;
    z-index: 10;
}

.product-detail__dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.4rem;
}

.product-detail__dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.product-detail__dots span.active {
    background-color: var(--color-white);
    transform: scale(1.2);
}

.product-detail__info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-detail__title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.product-detail__price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: var(--spacing-xl);
}

.product-detail__sizes {
    margin-bottom: var(--spacing-md);
}

.product-detail__sizes-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.product-detail__sizes-header span {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-detail__size-guide {
    font-size: 0.7rem;
    color: var(--color-gold);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.product-detail__size-guide:hover {
    color: #d4b478;
}

.product-detail__size-options {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.product-detail__size-btn {
    min-width: 44px;
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    color: var(--color-white);
    background-color: transparent;
    transition: all var(--transition-fast);
}

.product-detail__size-btn:hover {
    border-color: var(--color-white);
}

.product-detail__size-btn.active {
    background-color: var(--color-white);
    color: var(--color-black);
    border-color: var(--color-white);
}

.product-detail__size-btn--disabled {
    opacity: 0.35;
    text-decoration: line-through;
    cursor: not-allowed;
    pointer-events: none;
}

.product-detail__size-error {
    font-size: 0.75rem;
    color: #ef4444;
    margin-bottom: var(--spacing-sm);
}

.product-detail__actions {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: var(--spacing-lg);
}

.product-detail__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.product-detail__btn svg {
    width: 16px;
    height: 16px;
}

.product-detail__btn--cart {
    background-color: var(--color-white);
    color: var(--color-black);
}

.product-detail__btn--cart:hover {
    background-color: var(--color-gold);
    transform: translateY(-1px);
}

.product-detail__btn--buy {
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.product-detail__btn--buy:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.product-detail__badges {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.product-detail__badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    color: var(--color-gray-400);
}

.product-detail__badge svg {
    width: 14px;
    height: 14px;
    color: var(--color-gold);
}

/* ==========================================================================
   18. Size Guide Table
   ========================================================================== */
.size-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-md) 0;
    font-size: 0.85rem;
}

.size-table th,
.size-table td {
    padding: 0.75rem 1rem;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.size-table th {
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gold);
    background-color: rgba(201, 169, 110, 0.08);
}

.size-table td {
    color: var(--color-gray-300);
}

.size-table tr:hover td {
    background-color: rgba(255, 255, 255, 0.03);
}

.size-table__note {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    font-style: italic;
    margin-top: var(--spacing-md);
}

/* ==========================================================================
   19. Cookie Banner
   ========================================================================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-cookie);
    background-color: var(--color-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.25rem 1.5rem;
    animation: slideUp 0.3s ease;
}

.cookie-banner.hidden {
    display: none !important;
}

.cookie-banner__content {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cookie-banner__text {
    font-size: 0.8rem;
    color: var(--color-gray-300);
    flex: 1;
    min-width: 250px;
    margin: 0;
}

.cookie-banner__link {
    color: var(--color-gold);
    text-decoration: underline;
}

.cookie-banner__actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.cookie-btn--primary {
    background-color: var(--color-gold);
    color: var(--color-black);
}

.cookie-btn--primary:hover {
    background-color: #d4b478;
}

.cookie-btn--secondary {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.cookie-btn--secondary:hover {
    background-color: rgba(255, 255, 255, 0.12);
}

.cookie-btn--outline {
    background-color: transparent;
    color: var(--color-gray-400);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-btn--outline:hover {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.3);
}

/* ==========================================================================
   20. Animations & Keyframes
   ========================================================================== */
@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

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

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

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

/* Scroll animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   21. Responsive / Media Queries
   ========================================================================== */

/* Tablet */
@media (max-width: 1024px) {
    .header__menu {
        display: none;
    }

    .header__actions {
        display: none;
    }

    .header__mobile-actions {
        display: flex;
    }

    .adn-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .adn-grid__visual {
        order: -1;
    }

    .product-detail {
        grid-template-columns: 1fr;
    }

    .product-detail__gallery {
        aspect-ratio: 1/1;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .hero__title {
        font-size: clamp(2.5rem, 15vw, 4rem);
    }

    .cookie-banner__content {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .cookie-banner__actions {
        justify-content: center;
    }

    .footer__features {
        flex-direction: column;
        align-items: center;
    }

    .footer__links {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

    .footer__payments {
        flex-direction: column;
    }

    .product-detail__badges {
        flex-direction: column;
    }

    .modal__container {
        padding: var(--spacing-lg);
        max-height: 95vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .modal__container--product {
        padding: var(--spacing-md);
        max-height: 95vh;
    }

    .product-detail {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .product-detail__gallery {
        aspect-ratio: 1/1.2;
        max-height: 50vh;
        margin-bottom: var(--spacing-sm);
    }

    .product-detail__slider {
        min-height: 280px;
    }

        .product-detail__slider img {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: contain;
        object-position: center;
        opacity: 0;
        transition: opacity var(--transition-fast);
        padding: 0.5rem;
    }

    .product-detail__slider img.active {
        opacity: 1;
        z-index: 10;
    }

    .product-detail__info {
        max-height: calc(95vh - 350px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .product-detail__title {
        font-size: 1.4rem;
    }

    .product-detail__price {
        font-size: 1.1rem;
    }

    .product-detail__size-btn {
        min-width: 40px;
        padding: 0.5rem 0.8rem;
        font-size: 0.75rem;
    }

    .announcement-bar {
        font-size: 0.6rem;
        padding: 0.5rem var(--spacing-sm);
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .newsletter__form {
        flex-direction: column;
        border-radius: 0;
        border: none;
    }

    .newsletter__input {
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-md);
        margin-bottom: 0.5rem;
    }

    .newsletter__btn {
        border-radius: var(--radius-md);
        padding: 1rem;
    }

    .cart-sidebar {
        max-width: 100%;
    }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .marquee__track {
        animation: none;
    }

    html {
        scroll-behavior: auto;
    }
}