/* ===== CSS CUSTOM PROPERTIES (Brand Variables) ===== */
:root {
    /* Brand Colors */
    --color-cream: #FAF7F0;
    --color-blush: #F5E6E8;
    --color-rose-gold: #E8B4B8;
    --color-champagne: #F7E7CE;
    --color-white: #FFFFFF;
    --color-deep-burgundy: #8B2635;
    --color-forest-green: #2D5016;
    
    /* Neutral Tones */
    --color-warm-gray: #8B7B7A;
    --color-soft-gray: #D4C4C1;
    --color-light-gray: #F8F6F4;
    --color-dark-gray: #3A3938;
    --color-black: #1A1918;
    
    /* Typography */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Font Weights */
    --weight-light: 300;
    --weight-regular: 400;
    --weight-medium: 500;
    --weight-semibold: 600;
    
    /* Font Sizes - Fluid Typography */
    --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --font-size-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
    --font-size-lg: clamp(1.125rem, 1rem + 0.625vw, 1.375rem);
    --font-size-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.625rem);
    --font-size-2xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
    --font-size-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.75rem);
    --font-size-4xl: clamp(2.25rem, 1.8rem + 2.25vw, 3.5rem);
    
    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Layout */
    --container-max-width: 1400px;
    --container-padding: 1.5rem;
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(26, 25, 24, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(26, 25, 24, 0.1), 0 2px 4px -1px rgba(26, 25, 24, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(26, 25, 24, 0.1), 0 4px 6px -2px rgba(26, 25, 24, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(26, 25, 24, 0.1), 0 10px 10px -5px rgba(26, 25, 24, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Z-index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    font-weight: var(--weight-regular);
    line-height: 1.6;
    color: var(--color-dark-gray);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== ACCESSIBILITY ===== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-deep-burgundy);
    color: var(--color-white);
    padding: 8px;
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    z-index: var(--z-tooltip);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: var(--weight-medium);
    line-height: 1.2;
    margin-bottom: var(--space-md);
    color: var(--color-black);
}

h1 {
    font-size: var(--font-size-4xl);
    font-weight: var(--weight-semibold);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

p {
    margin-bottom: var(--space-md);
    max-width: 65ch;
}

a {
    color: var(--color-deep-burgundy);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover,
a:focus {
    color: var(--color-rose-gold);
    outline: none;
}

/* ===== LAYOUT UTILITIES ===== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-2xl);
    color: var(--color-black);
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--color-warm-gray);
    margin-bottom: var(--space-xl);
    margin-top: calc(var(--space-md) * -1);
}

/* ===== BUTTON COMPONENTS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    font-weight: var(--weight-medium);
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-height: 48px; /* Accessibility: minimum touch target */
}

.btn:focus {
    outline: 2px solid var(--color-deep-burgundy);
    outline-offset: 2px;
}

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

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-black);
    border-color: var(--color-black);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: var(--color-deep-burgundy);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover,
.btn-outline:focus {
    background-color: var(--color-white);
    color: var(--color-deep-burgundy);
    transform: translateY(-1px);
}

.btn-small {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--font-size-sm);
    min-height: 40px;
}

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--font-size-lg);
    min-height: 56px;
}

.btn-loading .btn-loading {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.btn.loading .btn-loading {
    display: block;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

/* Animation classes for scroll-triggered animations */
.step-card,
.product-card,
.testimonial-card {
    opacity: 1;
    transform: translateY(0);
    transition: all var(--transition-slow);
}

.step-card.animate-in,
.product-card.animate-in,
.testimonial-card.animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* ===== HEADER & NAVIGATION ===== */
.header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-soft-gray);
    z-index: var(--z-sticky);
    transition: all var(--transition-normal);
}

.nav-container {
    padding: var(--space-md) 0;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.logo-container {
    flex-shrink: 0;
}

.logo {
    height: 40px;
    width: auto;
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--space-xl);
    margin: 0;
    padding: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    font-weight: var(--weight-medium);
    color: var(--color-dark-gray);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-deep-burgundy);
    background-color: var(--color-light-gray);
}

.nav-arrow {
    font-size: var(--font-size-xs);
    transition: transform var(--transition-fast);
}

.nav-item:hover .nav-arrow {
    transform: rotate(180deg);
}

/* ===== MEGA MENU ===== */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border: 1px solid var(--color-soft-gray);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    z-index: var(--z-dropdown);
    margin-top: var(--space-sm);
}

.nav-item:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mega-menu-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    padding: var(--space-xl);
    max-width: 800px;
    margin: 0 auto;
}

.menu-category h3 {
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    font-weight: var(--weight-semibold);
    color: var(--color-deep-burgundy);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.menu-category ul {
    list-style: none;
}

.menu-category li {
    margin-bottom: var(--space-sm);
}

.menu-category a {
    color: var(--color-dark-gray);
    padding: var(--space-xs) 0;
    display: block;
    transition: color var(--transition-fast);
}

.menu-category a:hover {
    color: var(--color-deep-burgundy);
    padding-left: var(--space-sm);
}

.menu-visual img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
}

/* ===== NAVIGATION ACTIONS ===== */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input {
    width: 300px;
    padding: var(--space-sm) var(--space-md);
    padding-right: 40px;
    border: 1px solid var(--color-soft-gray);
    border-radius: var(--border-radius-lg);
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    background-color: var(--color-light-gray);
    transition: all var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-deep-burgundy);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(139, 38, 53, 0.1);
}

.search-btn {
    position: absolute;
    right: var(--space-sm);
    background: none;
    border: none;
    color: var(--color-warm-gray);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--border-radius-sm);
    transition: color var(--transition-fast);
}

.search-btn:hover,
.search-btn:focus {
    color: var(--color-deep-burgundy);
    outline: none;
}

.cart-link {
    position: relative;
    display: flex;
    align-items: center;
    padding: var(--space-sm);
    color: var(--color-dark-gray);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.cart-link:hover,
.cart-link:focus {
    color: var(--color-deep-burgundy);
    background-color: var(--color-light-gray);
    transform: scale(1.05);
}

.cart-count {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--color-deep-burgundy);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    font-weight: var(--weight-semibold);
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    transform: translate(25%, -25%);
}

/* ===== MOBILE MENU ===== */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--border-radius-sm);
    transition: background-color var(--transition-fast);
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
    background-color: var(--color-light-gray);
    outline: none;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-dark-gray);
    border-radius: 1px;
    transition: all var(--transition-fast);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-blush) 100%);
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    z-index: 2;
    position: relative;
}

.hero-media {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    aspect-ratio: 4/5;
    box-shadow: var(--shadow-xl);
}

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

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.hero-video-overlay video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero:hover .hero-video-overlay {
    opacity: 0.8;
}

.hero-text {
    padding: var(--space-xl);
}

.hero-title {
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--color-deep-burgundy) 0%, var(--color-rose-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-warm-gray);
    margin-bottom: var(--space-2xl);
    max-width: none;
}

.hero-actions {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

/* ===== COLLECTIONS SECTION ===== */
.collections {
    padding: var(--space-4xl) 0;
    background-color: var(--color-white);
}

.collections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.collection-card {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    aspect-ratio: 4/5;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

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

.collection-image {
    position: relative;
    width: 100%;
    height: 100%;
}

.collection-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform var(--transition-slow);
}

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

.collection-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(26, 25, 24, 0.8));
    padding: var(--space-xl);
    color: var(--color-white);
    transform: translateY(20px);
    opacity: 0;
    transition: all var(--transition-normal);
}

.collection-card:hover .collection-overlay {
    transform: translateY(0);
    opacity: 1;
}

.collection-overlay h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-sm);
    color: var(--color-white);
}

.collection-overlay p {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-lg);
    color: var(--color-soft-gray);
}

/* ===== HOW IT WORKS SECTION ===== */
.how-it-works {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--color-light-gray) 0%, var(--color-cream) 100%);
}

/* steps-container moved to components.css as steps-grid to match HTML structure */

.demo-video {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.demo-video img {
    width: 100%;
    height: auto;
    display: block;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: var(--color-deep-burgundy);
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.play-button:hover,
.play-button:focus {
    background: var(--color-white);
    transform: translate(-50%, -50%) scale(1.1);
    outline: none;
    box-shadow: var(--shadow-lg);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    :root {
        --container-padding: 1rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .search-input {
        width: 200px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .mega-menu-content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 768px) {
    .nav-actions {
        gap: var(--space-sm);
    }
    
    .search-container {
        order: 3;
        width: 100%;
        margin-top: var(--space-md);
    }
    
    .search-input {
        width: 100%;
    }
    
    .hero {
        min-height: 80vh;
        padding: var(--space-xl) 0;
    }
    
    .hero-content {
        gap: var(--space-xl);
    }
    
    .hero-actions {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .collections-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 0.75rem;
        --space-4xl: 3rem;
    }
    
    .hero-text {
        padding: var(--space-md);
    }
    
    .collection-overlay {
        padding: var(--space-lg);
    }
    
    .step {
        padding: var(--space-lg);
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
    }
    
    .step-icon img {
        width: 30px;
        height: 30px;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .hero-video-overlay,
    .nav-actions,
    .mobile-menu-toggle {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        page-break-inside: avoid;
    }
    
    .collection-card,
    .step {
        page-break-inside: avoid;
    }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-video-overlay {
        display: none;
    }
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: high) {
    :root {
        --color-cream: #FFFFFF;
        --color-blush: #FFFFFF;
        --color-light-gray: #FFFFFF;
        --color-soft-gray: #808080;
    }
    
    .btn-outline {
        border-width: 3px;
    }
    
    .nav-link:focus,
    .btn:focus {
        outline: 3px solid currentColor;
        outline-offset: 3px;
    }
}