/* ============================================
   PREMIUM AT CHEAP — DESIGN SYSTEM & STYLES
   Based on Stitch Design System: "The Digital Concierge"
   ============================================ */

/* ---- CSS CUSTOM PROPERTIES ---- */
:root {
    /* Primary */
    --primary: #964900;
    --primary-container: #F38020;
    --on-primary: #ffffff;
    --primary-fixed: #ffdcc7;
    --primary-fixed-dim: #ffb787;
    --on-primary-container: #592900;

    /* Secondary */
    --secondary: #1357C9;
    --secondary-container: #598cff;
    --on-secondary: #ffffff;
    --secondary-fixed: #dae2ff;
    --secondary-fixed-dim: #b1c5ff;
    --on-secondary-container: #002663;

    /* Tertiary */
    --tertiary: #5f5e5e;
    --tertiary-container: #a09f9f;
    --on-tertiary: #ffffff;
    --on-tertiary-container: #363636;

    /* Surfaces */
    --background: #faf9f9;
    --surface: #faf9f9;
    --surface-bright: #faf9f9;
    --surface-dim: #dadada;
    --surface-container: #eeeeee;
    --surface-container-high: #e8e8e8;
    --surface-container-highest: #e2e2e2;
    --surface-container-low: #f4f3f3;
    --surface-container-lowest: #ffffff;

    /* On-surface */
    --on-surface: #1a1c1c;
    --on-surface-variant: #564336;
    --on-background: #1a1c1c;
    --inverse-surface: #2f3131;
    --inverse-on-surface: #f1f1f0;
    --inverse-primary: #ffb787;

    /* Outline */
    --outline: #8a7264;
    --outline-variant: #ddc1b1;

    /* Error */
    --error: #ba1a1a;
    --error-container: #ffdad6;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #964900, #F38020);
    --gradient-hero-bg: linear-gradient(160deg, #1a1c1c 0%, #2f3131 50%, #3a2a1a 100%);
    --gradient-dark-card: linear-gradient(145deg, rgba(243, 128, 32, 0.12) 0%, rgba(19, 87, 201, 0.08) 100%);

    /* Shadows — derived from on-surface, never pure black */
    --shadow-sm: 0 2px 8px rgba(26, 28, 28, 0.04);
    --shadow-md: 0 8px 24px rgba(26, 28, 28, 0.06);
    --shadow-lg: 0 20px 40px rgba(26, 28, 28, 0.06);
    --shadow-xl: 0 30px 60px rgba(26, 28, 28, 0.08);

    /* Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-pill: 9999px;

    /* Spacing scale (x2) */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-7: 1.75rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 150ms;
    --duration-normal: 250ms;
    --duration-slow: 400ms;
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--surface);
    color: var(--on-surface);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--duration-fast) var(--ease-out);
}

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

ul {
    list-style: none;
}

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

input {
    font-family: inherit;
    border: none;
    outline: none;
}

/* ============================================
   NAVBAR — Glassmorphism
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(250, 249, 249, 0.88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: box-shadow var(--duration-normal) var(--ease-out);
    will-change: transform;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-8);
    gap: var(--space-6);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--on-surface);
    flex-shrink: 0;
}

.logo-icon {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
}

.logo-text {
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-link {
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--tertiary);
    border-radius: var(--radius-pill);
    transition: all var(--duration-fast) var(--ease-out);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--on-surface);
    background: var(--surface-container-low);
}

.nav-link.active {
    color: var(--on-primary);
    background: var(--gradient-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.search-box {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--surface-container-low);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    transition: all var(--duration-normal) var(--ease-out);
    min-width: 200px;
}

.search-box:focus-within {
    background: var(--surface-container-lowest);
    box-shadow: 0 0 0 2px rgba(19, 87, 201, 0.2);
}

.search-icon {
    color: var(--tertiary);
    font-size: 1.2rem;
}

.search-box input {
    background: transparent;
    font-size: 0.875rem;
    color: var(--on-surface);
    width: 100%;
}

.search-box input::placeholder {
    color: var(--tertiary);
}

.nav-icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-pill);
    color: var(--on-surface);
    transition: all var(--duration-fast) var(--ease-out);
}

.nav-icon-btn:hover {
    background: var(--surface-container-low);
}

.cart-btn {
    position: relative;
}

.cart-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 18px;
    height: 18px;
    background: var(--primary-container);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    opacity: 0;
    transform: scale(0.5);
    transition: all var(--duration-fast) var(--ease-spring);
}

.cart-badge.visible {
    opacity: 1;
    transform: scale(1);
}

.mobile-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-pill);
    color: var(--on-surface);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    padding-top: 80px;
    /* navbar offset */
    background: var(--gradient-hero-bg);
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(243, 128, 32, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(19, 87, 201, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-16) var(--space-8);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    padding-right: var(--space-8);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(243, 128, 32, 0.12);
    border-radius: var(--radius-pill);
    padding: var(--space-2) var(--space-4);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary-fixed-dim);
    margin-bottom: var(--space-8);
    letter-spacing: 0.01em;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.3);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 4.5vw, 3.75rem);
    font-weight: 800;
    color: var(--inverse-on-surface);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-6);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(241, 241, 240, 0.7);
    max-width: 520px;
    margin-bottom: var(--space-10);
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    background: var(--gradient-primary);
    color: var(--on-primary);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), transparent);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(243, 128, 32, 0.35);
}

.btn-primary .material-icons-outlined {
    font-size: 1.1rem;
    transition: transform var(--duration-normal) var(--ease-out);
}

.btn-primary:hover .material-icons-outlined {
    transform: translateX(4px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    background: rgba(255, 255, 255, 0.08);
    color: var(--inverse-on-surface);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: all var(--duration-normal) var(--ease-out);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.14);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--inverse-on-surface);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(241, 241, 240, 0.5);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.stat-divider {
    width: 1px;
    height: 36px;
    background: rgba(255, 255, 255, 0.12);
}

/* Hero Visual Card */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    width: 100%;
    max-width: 460px;
    aspect-ratio: 1 / 1;
    position: relative;
    border-radius: var(--radius-xl);
    animation: card-float 6s ease-in-out infinite;
    will-change: transform;
    transform: translateZ(0);
}

@keyframes card-float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-16px);
    }
}

.hero-card-glow {
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--primary-container), var(--secondary-container), var(--primary));
    border-radius: var(--radius-xl);
    z-index: 0;
    opacity: 0.5;
    filter: blur(20px);
    animation: glow-pulse 4s ease-in-out infinite alternate;
}

@keyframes glow-pulse {
    from {
        opacity: 0.3;
    }

    to {
        opacity: 0.6;
    }
}

.hero-card-img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-card-content {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    background: linear-gradient(160deg, #1e2020, #2a2424);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: var(--space-8);
    overflow: hidden;
}

.card-header-tag {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: rgba(255, 183, 135, 0.8);
    text-transform: uppercase;
}

.floating-icons {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-icon {
    position: absolute;
    width: 72px;
    height: 72px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float-icon 5s ease-in-out infinite;
    will-change: transform;
    transform: translateZ(0);
}

.floating-icon .material-icons-outlined {
    font-size: 2rem;
}

.fi-1 {
    top: 10%;
    left: 15%;
    background: rgba(243, 128, 32, 0.18);
    color: var(--primary-fixed-dim);
    animation-delay: 0s;
}

.fi-2 {
    top: 15%;
    right: 15%;
    background: rgba(19, 87, 201, 0.18);
    color: var(--secondary-fixed-dim);
    animation-delay: 1.2s;
}

.fi-3 {
    bottom: 25%;
    left: 20%;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
    animation-delay: 2.4s;
}

.fi-4 {
    bottom: 20%;
    right: 20%;
    background: rgba(243, 128, 32, 0.12);
    color: var(--primary-fixed-dim);
    animation-delay: 3.6s;
}

@keyframes float-icon {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    25% {
        transform: translateY(-8px) rotate(2deg);
    }

    75% {
        transform: translateY(6px) rotate(-1deg);
    }
}

.hero-card-bottom {
    display: flex;
    gap: var(--space-6);
}

.mini-stat {
    display: flex;
    flex-direction: column;
}

.mini-stat-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--inverse-on-surface);
}

.mini-stat-label {
    font-size: 0.7rem;
    color: rgba(241, 241, 240, 0.45);
    letter-spacing: 0.02em;
}

/* ============================================
   CATEGORIES — Pill Filters
   ============================================ */
.categories-section {
    background: var(--surface);
    padding: var(--space-10) 0 var(--space-4);
    position: sticky;
    top: 68px;
    z-index: 50;
}

.categories-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-8);
    display: flex;
    gap: var(--space-3);
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.categories-container::-webkit-scrollbar {
    display: none;
}

.category-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--on-surface-variant);
    background: var(--surface-container-low);
    transition: all var(--duration-normal) var(--ease-out);
    white-space: nowrap;
    border: 1px solid transparent;
}

.category-pill .material-icons-outlined {
    font-size: 1.1rem;
}

.category-pill:hover {
    background: var(--surface-container);
    color: var(--on-surface);
}

.category-pill.active {
    background: var(--secondary-fixed);
    color: var(--on-secondary-fixed);
    font-weight: 600;
}

/* ============================================
   PRODUCTS — Trending Grid
   ============================================ */
.products-section {
    background: var(--surface-container-low);
    padding: var(--space-12) 0 var(--space-16);
}

.products-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-8);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--space-10);
}

.section-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--on-surface);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 0.875rem;
    color: var(--tertiary);
    margin-top: var(--space-1);
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--secondary);
    transition: all var(--duration-fast) var(--ease-out);
}

.view-all-link:hover {
    color: var(--primary);
    gap: var(--space-2);
}

.view-all-link .material-icons-outlined {
    font-size: 1.1rem;
    transition: transform var(--duration-fast) var(--ease-out);
}

.view-all-link:hover .material-icons-outlined {
    transform: translateX(4px);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

/* Product Card — Zero borders, tonal layering */
.product-card {
    background: var(--surface-container-lowest);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: all var(--duration-normal) var(--ease-out);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-dark-card);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out);
}

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

.product-card:hover::before {
    opacity: 1;
}

.product-card>* {
    position: relative;
    z-index: 1;
}

.product-image-wrap {
    background: var(--surface-container-highest);
    border-radius: var(--radius-md);
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
    position: relative;
    overflow: hidden;
}

.product-image-wrap .material-icons-outlined {
    font-size: 3rem;
    color: var(--tertiary);
}

.product-discount-tag {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    background: var(--secondary-fixed);
    color: var(--on-secondary-fixed);
    font-size: 0.65rem;
    font-weight: 700;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-pill);
    letter-spacing: 0.02em;
}

.product-category-chip {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--on-secondary-fixed);
    background: var(--secondary-fixed);
    padding: 2px var(--space-3);
    border-radius: var(--radius-pill);
    margin-bottom: var(--space-3);
    letter-spacing: 0.02em;
}

.product-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--on-surface);
    margin-bottom: var(--space-2);
    line-height: 1.3;
}

.product-description {
    font-size: 0.8rem;
    color: var(--tertiary);
    line-height: 1.5;
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.product-meta-tag {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--tertiary);
    display: flex;
    align-items: center;
    gap: 4px;
}

.product-meta-tag .material-icons-outlined {
    font-size: 0.85rem;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-price {
    display: flex;
    flex-direction: column;
}

.price-current {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--on-surface);
    letter-spacing: -0.02em;
}

.price-original {
    font-size: 0.75rem;
    color: var(--tertiary);
    text-decoration: line-through;
}

.add-to-cart-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-5);
    background: var(--gradient-primary);
    color: var(--on-primary);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.add-to-cart-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent);
    opacity: 0;
    transition: opacity var(--duration-fast);
}

.add-to-cart-btn:hover {
    box-shadow: 0 6px 20px rgba(243, 128, 32, 0.3);
    transform: translateY(-1px);
}

.add-to-cart-btn:hover::before {
    opacity: 1;
}

.add-to-cart-btn .material-icons-outlined {
    font-size: 1rem;
}

/* ============================================
   EXPERIENCE / TRUST SECTION
   ============================================ */
.experience-section {
    background: var(--gradient-hero-bg);
    padding: var(--space-20) 0;
    position: relative;
    overflow: hidden;
}

.experience-section::before {
    content: '';
    position: absolute;
    top: -40%;
    left: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(243, 128, 32, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.experience-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-8);
    position: relative;
    z-index: 1;
}

.experience-content {
    text-align: center;
    margin-bottom: var(--space-16);
}

.experience-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--primary-fixed-dim);
    background: rgba(243, 128, 32, 0.1);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    margin-bottom: var(--space-6);
}

.experience-title {
    font-size: clamp(1.75rem, 3vw, 2.75rem);
    font-weight: 800;
    color: var(--inverse-on-surface);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}

.experience-text {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(241, 241, 240, 0.6);
    max-width: 620px;
    margin: 0 auto;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.metric-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    padding: var(--space-8) var(--space-6);
    text-align: center;
    backdrop-filter: blur(8px);
    transition: all var(--duration-normal) var(--ease-out);
}

.metric-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
}

.metric-icon {
    font-size: 2rem;
    color: var(--primary-container);
    margin-bottom: var(--space-4);
    display: block;
}

.metric-value {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--inverse-on-surface);
    letter-spacing: -0.02em;
    display: inline;
}

.metric-suffix {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-fixed-dim);
}

.metric-label {
    display: block;
    margin-top: var(--space-2);
    font-size: 0.8rem;
    font-weight: 500;
    color: rgba(241, 241, 240, 0.5);
    letter-spacing: 0.02em;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--on-surface);
    color: var(--inverse-on-surface);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--inverse-on-surface);
    margin-bottom: var(--space-4);
}

.footer-logo .logo-icon {
    width: 32px;
    height: 32px;
    font-size: 1rem;
}

.footer-tagline {
    font-size: 0.85rem;
    line-height: 1.7;
    color: rgba(241, 241, 240, 0.55);
    margin-bottom: var(--space-6);
    max-width: 280px;
}

.footer-socials {
    display: flex;
    gap: var(--space-3);
}

.social-link {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    color: rgba(241, 241, 240, 0.6);
    transition: all var(--duration-fast) var(--ease-out);
}

.social-link:hover {
    background: rgba(243, 128, 32, 0.2);
    color: var(--primary-fixed-dim);
    transform: translateY(-2px);
}

.social-link .material-icons-outlined {
    font-size: 1.15rem;
}

.footer-heading {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(241, 241, 240, 0.8);
    margin-bottom: var(--space-5);
}

.footer-link-list li {
    margin-bottom: var(--space-3);
}

.footer-link-list a {
    font-size: 0.875rem;
    color: rgba(241, 241, 240, 0.5);
    transition: all var(--duration-fast) var(--ease-out);
}

.footer-link-list a:hover {
    color: var(--primary-fixed-dim);
    padding-left: 4px;
}

.newsletter-text {
    font-size: 0.85rem;
    color: rgba(241, 241, 240, 0.5);
    margin-bottom: var(--space-4);
    line-height: 1.5;
}

.newsletter-form {
    display: flex;
    gap: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.06);
}

.newsletter-input {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    background: transparent;
    color: var(--inverse-on-surface);
    font-size: 0.85rem;
}

.newsletter-input::placeholder {
    color: rgba(241, 241, 240, 0.35);
}

.newsletter-btn {
    padding: var(--space-3) var(--space-5);
    background: var(--gradient-primary);
    color: var(--on-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-fast) var(--ease-out);
}

.newsletter-btn:hover {
    filter: brightness(1.1);
}

.newsletter-btn .material-icons-outlined {
    font-size: 1.1rem;
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(241, 241, 240, 0.35);
}

/* ============================================
   TOAST NOTIFICATION
   ============================================ */
.toast {
    position: fixed;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%) translateY(120px);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: var(--inverse-surface);
    color: var(--inverse-on-surface);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    font-size: 0.875rem;
    font-weight: 500;
    z-index: 9999;
    opacity: 0;
    transition: all var(--duration-slow) var(--ease-spring);
}

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

.toast-icon {
    color: #22c55e;
    font-size: 1.3rem;
}

/* ============================================
   ANIMATIONS — Scroll Reveal
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s var(--ease-out);
}

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

.reveal-delay-1 {
    transition-delay: 100ms;
}

.reveal-delay-2 {
    transition-delay: 200ms;
}

.reveal-delay-3 {
    transition-delay: 300ms;
}

.reveal-delay-4 {
    transition-delay: 400ms;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
}

@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-10);
    }

    .hero-content {
        padding-right: 0;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-card {
        max-width: 360px;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .nav-links {
        display: none;
    }

    .search-box {
        min-width: 150px;
    }

    .mobile-menu-btn {
        display: flex;
    }
}

@media (max-width: 600px) {
    :root {
        --space-8: 1.25rem;
    }

    .nav-container {
        padding: var(--space-3) var(--space-4);
    }

    .search-box {
        display: none;
    }

    .hero {
        min-height: auto;
    }

    .hero-container {
        padding: var(--space-10) var(--space-4);
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-card {
        max-width: 280px;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--space-5);
    }

    .metrics-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }

    .categories-container {
        padding: 0 var(--space-4);
    }
}