@import url('https://fonts.googleapis.com/css2?family=Host+Grotesk:wght@300;400;500;600;700;800&display=swap');

/* ============================================
   AERIX LUXURY FITNESS - MAIN STYLESHEET
   Minimalist, premium dark-toned aesthetic
   ============================================ */

:root {
    --brand-red: #FF3131;
    --brand-gold: #D4AF37;
    --matte-black: #000000;
    --off-white: #F5F5F4;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #eeeeee;
    --gray-300: #e0e0e0;
    --gray-400: #bdbdbd;
    --gray-500: #9e9e9e;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    --font-sans: 'Host Grotesk', ui-sans-serif, system-ui, -apple-system, sans-serif;
    --font-display: 'Host Grotesk', ui-sans-serif, system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: #fff;
    color: var(--matte-black);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
    overflow-x: hidden;
}

::selection { background: var(--brand-red); color: #fff; }

/* ============================================
   TYPOGRAPHY
   ============================================ */
.font-display { font-family: var(--font-display); }

.text-brand-red { color: var(--brand-red) !important; }
.text-matte-black { color: var(--matte-black) !important; }
.bg-brand-red { background-color: var(--brand-red) !important; }
.bg-matte-black { background-color: var(--matte-black) !important; }
.bg-gray-50 { background-color: var(--gray-50) !important; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 50;
    transition: all 0.5s ease;
    padding: 20px 0;
}
.navbar.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-100);
}

.navbar .nav-link {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--matte-black);
    text-decoration: none;
    transition: all 0.3s;
    position: relative;
}

/* Home Page Top State (Over Dark Hero) */
.is-home .navbar:not(.scrolled) .nav-link { color: #fff; }
.is-home .navbar:not(.scrolled) .nav-icon { color: #fff; }
.is-home .navbar:not(.scrolled) .logo-text { color: #fff; }
.is-home .navbar:not(.scrolled) .mobile-menu-btn { color: #fff; }
.is-home .navbar:not(.scrolled) .logo-text img { filter: brightness(0) invert(1); }

.navbar.scrolled .nav-link { color: var(--matte-black); }
.navbar.scrolled .nav-icon { color: var(--matte-black); }
.navbar.scrolled .logo-text { color: var(--matte-black); }

.navbar .nav-link:hover { color: var(--brand-red); transform: translateY(-2px); display: inline-block; }

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 32px;
}

.nav-section-left {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-section-center {
    display: flex;
    justify-content: center;
}

.nav-section-center .logo-text {
    /* Color inherited or handled by state rules */
}

.nav-section-right {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.mobile-menu {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: #fff;
    z-index: 80;
    padding: 32px 24px;
    padding-top: 20px;
    transform: translateX(-100%);
    visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), visibility 0.4s;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-menu.open {
    transform: translateX(0);
    visibility: visible;
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: 32px;
    height: 100%;
}

.mobile-menu-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-menu-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-400);
    margin-bottom: 8px;
}

.mobile-nav-link {
    font-size: 20px;
    font-weight: 600;
    color: var(--matte-black);
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    transition: all 0.3s;
}

.mobile-nav-link:active {
    color: var(--brand-red);
    transform: translateX(4px);
}

.mobile-nav-link.rewards-link {
    color: var(--brand-red);
}

.navbar .logo-text {
    font-size: 28px;
    font-weight: 900;
    letter-spacing: -1px;
    text-transform: uppercase;
    font-style: italic;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-icon {
    width: 40px; height: 40px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    border: none; background: none; cursor: pointer;
    color: var(--matte-black);
    transition: all 0.3s;
}
.nav-icon:hover { background: var(--gray-100); }

.cart-badge {
    position: absolute;
    top: -2px; right: -2px;
    background: var(--brand-red);
    color: #fff;
    font-size: 9px;
    font-weight: 900;
    width: 18px; height: 18px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}

.mobile-menu-btn { 
    display: none; 
    border: none;
    background: transparent;
    cursor: pointer;
}
/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    height: 85vh;
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #000;
}

.hero-slides {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

/* Hero background image */
.hero img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 35%;
    opacity: 0.6;
    transform: scale(1);
    transition: opacity 0.8s ease;
}

/* Prevent active slide image from zooming */
.hero-slide.active img {
    transform: scale(1);
}

.hero .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        var(--matte-black),
        rgba(0, 0, 0, 0.4),
        rgba(0, 0, 0, 0.6)
    );
    opacity: 0.9;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 0 24px;
    max-width: 1200px;
}

.hero-eyebrow {
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: var(--brand-red);
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 10rem);
    font-weight: 900;
    line-height: 0.85;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -0.04em;
    color: #fff;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-title .outline {
    color: transparent;
    -webkit-text-stroke: 2px white;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

/* ============================================
   HERO SLIDESHOW CONTROLS
   ============================================ */
.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.15);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition:
        background 0.3s ease,
        border-color 0.3s ease,
        transform 0.3s ease;
}

.hero-arrow:hover {
    background: var(--brand-red);
    border-color: var(--brand-red);
    transform: translateY(-50%) scale(1.1);
}

.hero-arrow-prev {
    left: 24px;
}

.hero-arrow-next {
    right: 24px;
}

.hero-dots {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero-dot {
    width: 12px;
    height: 6px;
    padding: 0;
    border: none;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition:
        width 0.3s ease,
        background 0.3s ease;
}

.hero-dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.hero-dot.active {
    width: 40px;
    background: var(--brand-red);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.animate-fade-up {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-scale-in {
    animation: scaleIn 0.5s ease forwards;
}

.animate-fade-right {
    animation: fadeInRight 0.8s ease forwards;
}

.animate-fade-left {
    animation: fadeInLeft 0.8s ease forwards;
}

/* ============================================
   RESPONSIVE HERO
   ============================================ */
@media (max-width: 768px) {
    .hero {
        height: 80vh;
        min-height: 600px;
    }

    .hero img {
        object-position: center center;
        transform: scale(1);
    }

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

    .hero-title {
        font-size: clamp(3rem, 17vw, 6rem);
        margin-bottom: 32px;
    }

    .hero-buttons {
        gap: 14px;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }

    .hero-arrow {
        width: 42px;
        height: 42px;
    }

    .hero-arrow-prev {
        left: 12px;
    }

    .hero-arrow-next {
        right: 12px;
    }

    .hero-dots {
        bottom: 20px;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 78vh;
        min-height: 560px;
    }

    .hero-content {
        padding: 0 48px;
    }

    .hero-eyebrow {
        font-size: 9px;
        letter-spacing: 0.3em;
        margin-bottom: 18px;
    }

    .hero-title {
        font-size: clamp(2.6rem, 16vw, 4.5rem);
        line-height: 0.9;
    }

    .hero-title .outline {
        -webkit-text-stroke: 1px white;
    }
}
/* Grid polish */
.product-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
}
.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    border-color: var(--matte-black);
}

.product-card .img-wrap {
    background: var(--gray-50);
    position: relative;
}

.product-card .img-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.product-card:hover .img-wrap::after {
    opacity: 1;
}

/* Category card polish */
.cat-card .cat-img {
    transition: transform 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.cat-card:hover .cat-img {
    transform: scale(1.05) rotate(1deg);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--matte-black);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    z-index: 40;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    border: 1px solid rgba(255,255,255,0.1);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--brand-red);
    transform: translateY(-4px);
}

/* Responsive Grid Adjustments */
@media (max-width: 767px) {
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}

/* View All Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    line-height: 1;
}
.btn:active { transform: scale(0.98); }

.btn-primary {
    background: var(--matte-black);
    color: #fff;
}
.btn-primary:hover { background: var(--brand-red); }

.btn-outline {
    background: transparent;
    color: var(--matte-black);
    border: 2px solid var(--matte-black);
}
.btn-outline:hover {
    background: var(--matte-black);
    color: #fff;
}
.btn-outline-white {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}
.btn-outline-white:hover {
    background: #fff;
    color: var(--matte-black);
}

.btn-red {
    background: var(--brand-red);
    color: #fff;
}
.btn-red:hover { background: #ff5252; }

.btn-full { width: 100%; }

/* ============================================
   CATEGORY GRID (HOME)
   ============================================ */
.cat-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px;
}
@media (min-width: 768px) {
    .cat-grid { grid-template-columns: 1fr 1fr; padding: 48px; gap: 24px; }
}

.cat-card {
    position: relative;
    overflow: hidden;
    display: block;
    text-decoration: none;
}
.cat-card .cat-img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 1s ease;
}
.cat-card:hover .cat-img { transform: scale(1.1); }
.cat-card .cat-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.4);
    transition: background 0.5s;
}
.cat-card:hover .cat-overlay { background: rgba(0,0,0,0.1); }
.cat-card .cat-text {
    position: absolute;
    bottom: 48px; left: 48px;
    color: #fff;
}
.cat-card .cat-text h2 {
    font-size: 36px;
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}
.cat-card .cat-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #fff;
    border-bottom: 1px solid #fff;
    padding-bottom: 4px;
    transition: gap 0.3s;
}
.cat-card:hover .cat-link { gap: 16px; }

.cat-small-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }

/* ============================================
   PRODUCT CARDS
   ============================================ */
.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 48px;
    padding: 0 24px;
}
@media (min-width: 1024px) { .section-header { padding: 0 48px; } }

.section-eyebrow {
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: rgba(0,0,0,0.6);
    margin-bottom: 8px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -0.03em;
    line-height: 1;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 0 24px;
}
@media (min-width: 768px) {
    .product-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}
@media (min-width: 1024px) {
    .product-grid { grid-template-columns: repeat(4, 1fr); padding: 0 48px; gap: 32px; }
}

.product-card {
    position: relative;
    border: 1px solid var(--gray-100);
    padding: 8px;
    text-decoration: none;
    display: block;
    transition: border-color 0.3s;
}
.product-card:hover { border-color: var(--gray-300); }

.product-card .img-wrap {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--gray-100);
    margin-bottom: 16px;
}
.product-card .img-wrap img {
    width: 100%; height: 100%; object-fit: cover;
    transition: all 0.7s ease;
}
.product-card:hover .img-wrap .img-main {
    transform: scale(1.1);
    opacity: 0;
}
.product-card .img-wrap .img-hover {
    position: absolute; inset: 0;
    transform: scale(1.05);
    opacity: 0;
    transition: all 0.7s ease;
}
.product-card:hover .img-wrap .img-hover {
    opacity: 1;
    transform: scale(1);
}

.product-label {
    position: absolute;
    top: 16px; left: 16px;
    z-index: 10;
    background: var(--off-white);
    color: var(--matte-black);
    font-size: 9px;
    font-weight: 900;
    text-transform: uppercase;
    padding: 4px 8px;
    letter-spacing: 0.15em;
}
.product-label-red {
    background: var(--brand-red);
    color: #fff;
    right: 16px; left: auto;
}

.product-card .quick-view {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 16px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    z-index: 20;
}
.product-card:hover .quick-view {
    transform: translateY(0);
}
.quick-view-btn {
    width: 100%;
    background: var(--matte-black);
    color: #fff;
    padding: 12px;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border: none;
    cursor: pointer;
    transition: background 0.3s;
}
.quick-view-btn:hover { background: var(--brand-red); }

.product-info { display: flex; justify-content: space-between; align-items: flex-start; }
.product-info h3 {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    transition: color 0.3s;
}
.product-card:hover .product-info h3 { color: var(--brand-red); }
.product-info .price {
    font-size: 11px;
    color: rgba(0,0,0,0.7);
    font-weight: 800;
    text-transform: uppercase;
    margin-top: 4px;
}

/* ============================================
   SHOP PAGE
   ============================================ */
.shop-header {
    padding: 120px 24px 48px;
    max-width: 1280px;
    margin: 0 auto;
}
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--brand-red);
    margin-bottom: 16px;
}
.breadcrumb a { color: rgba(0,0,0,0.4); text-decoration: none; transition: color 0.3s; }
.breadcrumb a:hover { color: var(--matte-black); }

.filter-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.filter-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(0,0,0,0.6);
    cursor: pointer;
}
.filter-select {
    padding: 8px 16px;
    border: 1px solid var(--gray-100);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    outline: none;
    background: #fff;
    cursor: pointer;
}

.tag-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 24px 48px;
    max-width: 1280px;
    margin: 0 auto;
}
.tag-btn {
    padding: 8px 24px;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border-radius: 100px;
    border: 1px solid var(--gray-100);
    background: #fff;
    color: rgba(0,0,0,0.6);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
}
.tag-btn:hover { border-color: var(--matte-black); }
.tag-btn.active {
    background: var(--brand-red);
    border-color: var(--brand-red);
    color: #fff;
}

/* ============================================
   PRODUCT DETAIL
   ============================================ */
.product-detail {
    padding-top: 100px;
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 24px; padding-right: 24px;
}
.pd-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    padding-bottom: 96px;
}
@media (min-width: 1024px) {
    .pd-grid { grid-template-columns: 2fr 1fr; gap: 96px; }
}

.pd-gallery { display: grid; grid-template-columns: 1fr; gap: 16px; }
.pd-gallery img {
    width: 100%; aspect-ratio: 3/4; object-fit: cover;
    background: var(--gray-50);
}

.pd-info { position: relative; }
@media (min-width: 1024px) { .pd-info { position: sticky; top: 120px; } }

.pd-labels { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.pd-label {
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    background: var(--matte-black);
    color: #fff;
    padding: 4px 8px;
}
.pd-label.preorder {
    background: var(--brand-red);
    display: flex; align-items: center; gap: 4px;
}

.pd-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -0.04em;
    line-height: 0.9;
    margin-bottom: 16px;
}
.pd-price {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--brand-red);
    margin-bottom: 32px;
}

.size-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 12px;
}
.size-label span { color: rgba(0,0,0,0.7); }
.size-label a { color: var(--matte-black); text-decoration: underline; text-decoration-thickness: 2px; transition: color 0.3s; }
.size-label a:hover { color: var(--brand-red); }

.size-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 24px;
}
.size-btn {
    padding: 14px;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    border: 2px solid var(--gray-100);
    background: #fff;
    cursor: pointer;
    transition: all 0.3s;
    color: rgba(0,0,0,0.4);
}
.size-btn:hover {
    border-color: var(--matte-black);
    color: var(--matte-black);
}
.size-btn.active {
    border-color: var(--matte-black);
    background: var(--matte-black);
    color: #fff;
}
.size-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.add-to-bag {
    width: 100%;
    padding: 20px;
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    display: flex; align-items: center; justify-content: center; gap: 12px;
    background: var(--matte-black);
    color: #fff;
}
.add-to-bag:not(:disabled):hover { background: var(--brand-red); }
.add-to-bag:disabled {
    background: var(--gray-100);
    color: rgba(0,0,0,0.4);
    cursor: not-allowed;
}

.size-error {
    font-size: 11px;
    color: var(--brand-red);
    font-weight: 900;
    text-transform: uppercase;
    text-align: center;
    margin-top: 12px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.preorder-info {
    background: rgba(255,49,49,0.05);
    border: 1px solid rgba(255,49,49,0.1);
    padding: 24px;
    margin: 24px 0;
}
.preorder-info-header {
    display: flex; align-items: center; gap: 8px;
    color: var(--brand-red);
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 8px;
}
.preorder-info p {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(0,0,0,0.7);
    line-height: 1.7;
}

.pd-features {
    padding-top: 32px;
    border-top: 1px solid var(--gray-100);
    margin-top: 32px;
}
.pd-desc {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(0,0,0,0.8);
    line-height: 1.8;
    margin-bottom: 24px;
}
.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(0,0,0,0.8);
    margin-bottom: 16px;
}
.feature-item svg { color: var(--brand-red); flex-shrink: 0; }

/* ============================================
   CART SIDEBAR
   ============================================ */
.cart-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 60;
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s;
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

.cart-sidebar {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: 100%; max-width: 420px;
    background: #fff;
    border-left: 1px solid rgba(0,0,0,0.1);
    z-index: 70;
    display: flex; flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.cart-sidebar.open { transform: translateX(0); }

.cart-header {
    padding: 24px;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.cart-header h2 {
    font-size: 20px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}
.cart-close {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border: none; background: none;
    cursor: pointer;
    transition: transform 0.3s;
}
.cart-close:hover { transform: rotate(90deg); }

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}
.cart-empty {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(0,0,0,0.2);
    gap: 16px;
}
.cart-empty p {
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}
.cart-empty a {
    font-size: 12px;
    font-weight: 900;
    color: var(--brand-red);
    text-transform: uppercase;
    text-decoration: none;
}

.cart-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--gray-100);
}
.cart-item-img {
    width: 96px; height: 128px;
    background: var(--gray-50);
    overflow: hidden;
    flex-shrink: 0;
}
.cart-item-img img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.7s;
}
.cart-item:hover .cart-item-img img { transform: scale(1.1); }

.cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.cart-item-top { display: flex; justify-content: space-between; align-items: flex-start; }
.cart-item-top h4 {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    line-height: 1.3;
    width: 70%;
}
.cart-item-top .price { font-size: 12px; font-weight: 900; }
.cart-item-meta {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    color: rgba(0,0,0,0.6);
    margin-top: 4px;
}

.cart-item-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
}
.qty-control {
    display: flex;
    align-items: center;
    border: 1px solid rgba(0,0,0,0.1);
}
.qty-control button {
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    border: none; background: none;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}
.qty-control button:hover { background: rgba(0,0,0,0.05); }
.qty-control span {
    width: 40px; text-align: center;
    font-size: 12px; font-weight: 800;
    border-left: 1px solid rgba(0,0,0,0.1);
    border-right: 1px solid rgba(0,0,0,0.1);
    line-height: 32px;
}

.remove-btn {
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    border: none; background: none;
    cursor: pointer;
    color: rgba(0,0,0,0.3);
    transition: color 0.2s;
}
.remove-btn:hover { color: var(--brand-red); }

.cart-footer {
    padding: 24px;
    border-top: 1px solid var(--gray-100);
    background: var(--gray-50);
}
.cart-subtotal {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 16px;
}
.cart-subtotal span:first-child {
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.4);
}
.cart-subtotal .amount { font-size: 24px; font-weight: 900; }

.cart-note {
    font-size: 9px;
    font-weight: 800;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.3);
    margin-top: 12px;
}

/* ============================================
   CHECKOUT
   ============================================ */
.checkout-wrap {
    padding: 120px 24px 96px;
    max-width: 1280px;
    margin: 0 auto;
}
.checkout-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
}
@media (min-width: 1024px) {
    .checkout-grid { grid-template-columns: 1fr 400px; gap: 64px; }
}

.checkout-title {
    font-size: 2.5rem;
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -0.03em;
    margin-bottom: 32px;
}

.checkout-steps {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.4);
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--gray-100);
}
.checkout-steps .active { color: var(--brand-red); }

.form-section { margin-bottom: 48px; }
.form-section-title {
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    margin-bottom: 20px;
}

.form-input {
    width: 100%;
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    padding: 20px;
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    outline: none;
    transition: border-color 0.3s;
    font-family: var(--font-sans);
    margin-bottom: 12px;
}
.form-input:focus { border-color: var(--brand-red); }
.form-input::placeholder { color: rgba(0,0,0,0.3); }

textarea.form-input { resize: vertical; min-height: 100px; }

.payment-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 640px) { .payment-options { grid-template-columns: 1fr 1fr; } }

.payment-option {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    border: 2px solid var(--gray-100);
    background: #fff;
    cursor: pointer;
    text-align: left;
    transition: all 0.3s;
}
.payment-option:hover { border-color: rgba(0,0,0,0.2); }
.payment-option.selected {
    border-color: var(--brand-red);
    background: rgba(255,49,49,0.05);
}
.payment-option .label {
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}
.payment-option.selected .label { color: var(--matte-black); }
.payment-option:not(.selected) .label { color: rgba(0,0,0,0.4); }
.payment-option .icon { transition: color 0.3s; }
.payment-option.selected .icon { color: var(--brand-red); }
.payment-option:not(.selected) .icon { color: rgba(0,0,0,0.2); }

.order-summary {
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    padding: 32px;
    position: sticky;
    top: 100px;
}
.order-summary-title {
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    margin-bottom: 24px;
}

.order-item-list {
    max-height: 300px;
    overflow-y: auto;
    padding-right: 8px;
    margin-bottom: 24px;
}
.order-item {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-100);
}
.order-item img {
    width: 64px; height: 80px;
    object-fit: cover;
    flex-shrink: 0;
}
.order-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 4px 0;
}
.order-item-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.order-item-top span:first-child {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1.3;
    width: 70%;
}
.order-item-top span:last-child { font-size: 10px; font-weight: 900; }
.order-item-meta {
    font-size: 10px;
    color: rgba(0,0,0,0.6);
    font-weight: 800;
    text-transform: uppercase;
}

.order-totals {
    border-top: 1px solid var(--gray-100);
    padding-top: 24px;
    margin-top: 24px;
    space-y: 16px;
}
.total-row {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.4);
    margin-bottom: 12px;
}
.total-row.discount { color: var(--brand-red); }
.total-row.total {
    font-size: 18px;
    font-weight: 900;
    color: var(--matte-black);
    letter-spacing: -0.02em;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
    margin-top: 16px;
}

.coupon-row { margin-bottom: 16px; }
.coupon-input-wrap { display: flex; gap: 8px; }
.coupon-input {
    flex: 1;
    background: #fff;
    border: 1px solid var(--gray-100);
    padding: 12px;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    outline: none;
}
.coupon-input:focus { border-color: var(--brand-red); }
.coupon-btn {
    background: var(--matte-black);
    color: #fff;
    border: none;
    padding: 12px 16px;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: background 0.3s;
}
.coupon-btn:hover { background: var(--brand-red); }
.coupon-error {
    font-size: 9px;
    color: var(--brand-red);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 8px;
}

.coupon-applied {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255,49,49,0.05);
    border: 1px solid rgba(255,49,49,0.1);
    padding: 12px;
}
.coupon-applied .tag {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
}
.coupon-applied .tag svg { color: var(--brand-red); }
.coupon-remove {
    border: none; background: none;
    cursor: pointer;
    color: rgba(0,0,0,0.3);
    transition: color 0.2s;
}
.coupon-remove:hover { color: var(--brand-red); }

.order-guarantees {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-100);
}
.guarantee-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.4);
    margin-bottom: 12px;
}
.guarantee-item svg { color: var(--brand-red); flex-shrink: 0; }

/* ============================================
   TRACK ORDER
   ============================================ */
.track-wrap {
    padding: 120px 24px 96px;
    max-width: 900px;
    margin: 0 auto;
}
.track-header { text-align: center; margin-bottom: 64px; }
.track-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -0.04em;
    line-height: 0.95;
}

.track-search {
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    padding: 32px;
    margin-bottom: 64px;
}
.track-form {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.track-form .input-wrap {
    position: relative;
    flex: 1;
    min-width: 250px;
}
.track-form input {
    width: 100%;
    background: #fff;
    border: 1px solid var(--gray-200);
    padding: 20px 48px 20px 20px;
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    outline: none;
    transition: border-color 0.3s;
}
.track-form input:focus { border-color: var(--brand-red); }
.track-form .input-wrap svg {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(0,0,0,0.2);
}

.track-result {
    animation: fadeInUp 0.6s ease;
}

.status-tracker {
    position: relative;
    padding: 48px 16px 32px;
    margin-bottom: 48px;
}
.status-tracker .bar-bg {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--gray-100);
}
.status-tracker .bar-fill {
    position: absolute;
    top: 0; left: 0;
    height: 4px;
    background: var(--brand-red);
    box-shadow: 0 0 10px rgba(255,49,49,0.5);
    transition: width 1s ease;
}
.status-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 10;
}
.status-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.status-dot {
    width: 16px; height: 16px;
    border-radius: 50%;
    border: 4px solid var(--gray-100);
    background: #fff;
    margin-top: -6px;
    transition: all 0.5s;
}
.status-step.active .status-dot {
    background: var(--brand-red);
    border-color: var(--brand-red);
}
.status-step.active span { color: var(--matte-black); }
.status-step span {
    font-size: 9px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.2);
}

.order-detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}
@media (min-width: 768px) { .order-detail-grid { grid-template-columns: 1fr 1fr; } }

.detail-box {
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    padding: 32px;
}
.detail-box-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 24px;
}
.detail-box-header svg { color: var(--brand-red); }
.detail-box-header h3 {
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}
.detail-total {
    display: flex;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.detail-total .price { color: var(--brand-red); }

.delivery-est {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    border: 2px dashed var(--gray-100);
    margin-top: 24px;
}
.delivery-est .icon-box {
    background: rgba(255,49,49,0.1);
    padding: 12px;
    color: var(--brand-red);
}
.delivery-est p:first-child {
    font-size: 9px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.4);
}
.delivery-est p:last-child {
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: #fff;
    border-top: 1px solid var(--gray-100);
    padding: 96px 24px 48px;
}
@media (min-width: 1024px) { .footer { padding: 96px 48px 48px; } }

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    max-width: 1280px;
    margin: 0 auto 96px;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: repeat(4, 1fr); gap: 48px; } }

.footer-brand p {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(0,0,0,0.8);
    line-height: 1.8;
    max-width: 280px;
    margin: 24px 0;
}

.footer-title {
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    margin-bottom: 32px;
    color: var(--matte-black);
}

.footer-links {
    list-style: none;
}
.footer-links li { margin-bottom: 16px; }
.footer-links a {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.7);
    text-decoration: none;
    transition: color 0.3s;
}
.footer-links a:hover { color: var(--brand-red); }
.footer-links .highlight { color: var(--brand-red); font-weight: 900; }

.footer-newsletter p {
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.7);
    margin-bottom: 24px;
}
.newsletter-form { display: flex; flex-direction: column; gap: 12px; }
.newsletter-form input {
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    padding: 16px 20px;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    outline: none;
    transition: border-color 0.3s;
    font-family: var(--font-sans);
}
.newsletter-form input:focus { border-color: var(--brand-red); }
.newsletter-form button {
    background: var(--matte-black);
    color: #fff;
    border: none;
    padding: 16px 24px;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    cursor: pointer;
    transition: background 0.3s;
    font-family: var(--font-sans);
}
.newsletter-form button:hover { background: var(--brand-red); }

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding-top: 48px;
    border-top: 1px solid var(--gray-100);
}
@media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }

.footer-bottom p,
.footer-bottom a {
    font-size: 9px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: rgba(0,0,0,0.6);
    text-decoration: none;
    transition: color 0.3s;
}
.footer-bottom a:hover { color: var(--matte-black); }

.social-links { display: flex; gap: 12px; }
.social-links a {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex; align-items: center; justify-content: center;
    color: var(--matte-black);
    text-decoration: none;
    transition: all 0.3s;
}
.social-links a:hover {
    background: var(--brand-red);
    color: #fff;
}

/* ============================================
   CONTENT PAGES (About, Contact, etc.)
   ============================================ */
.page-header {
    padding: 120px 24px 48px;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}
.page-eyebrow {
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: var(--brand-red);
    margin-bottom: 16px;
}
.page-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -0.04em;
    line-height: 0.9;
}
.page-subtitle {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.6);
    line-height: 1.8;
    max-width: 600px;
    margin: 24px auto 0;
}

.content-section {
    padding: 48px 24px;
    max-width: 1000px;
    margin: 0 auto;
}
@media (min-width: 1024px) { .content-section { padding: 48px; } }

.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}
@media (min-width: 768px) { .content-grid { grid-template-columns: 1fr 1fr; gap: 64px; } }

.content-text p {
    font-size: 14px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(0,0,0,0.6);
    line-height: 1.8;
    margin-bottom: 20px;
}
.content-text h2 {
    font-size: 28px;
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.value-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    margin-top: 48px;
}
@media (min-width: 768px) { .value-grid { grid-template-columns: repeat(3, 1fr); } }

.value-card .icon-box {
    width: 48px; height: 48px;
    background: var(--matte-black);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px;
}
.value-card h3 {
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 12px;
}
.value-card p {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(0,0,0,0.5);
    line-height: 1.8;
}

/* Contact page */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 96px;
}
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 96px; } }

.contact-info-item {
    display: flex; align-items: flex-start; gap: 16px;
    margin-bottom: 32px;
}
.contact-info-item .icon {
    width: 48px; height: 48px;
    background: var(--matte-black);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.contact-info-item label {
    font-size: 9px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(0,0,0,0.4);
    margin-bottom: 4px;
    display: block;
}
.contact-info-item span {
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-form {
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    padding: 48px;
}
@media (min-width: 1024px) { .contact-form { padding: 64px; } }

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } }

/* Help center */
.help-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px 96px;
}
@media (min-width: 768px) { .help-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .help-grid { grid-template-columns: repeat(3, 1fr); } }

.help-card {
    padding: 32px;
    border: 1px solid var(--gray-100);
    transition: border-color 0.3s;
}
.help-card:hover { border-color: rgba(0,0,0,0.2); }
.help-card-header {
    display: flex; align-items: center; gap: 16px;
    margin-bottom: 24px;
}
.help-card-header svg { color: var(--brand-red); }
.help-card-header h3 {
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}
.help-card ul { list-style: none; }
.help-card li { margin-bottom: 12px; }
.help-card a {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(0,0,0,0.5);
    text-decoration: none;
    transition: all 0.3s;
    display: block;
}
.help-card a:hover {
    color: var(--brand-red);
    padding-left: 8px;
}

/* Support topic */
.support-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px 24px 96px;
}
.support-content h2 {
    font-size: 24px;
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -0.02em;
    margin: 32px 0 16px;
}
.support-content h3 {
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
    margin: 24px 0 12px;
}
.support-content h4 {
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    margin: 20px 0 8px;
}
.support-content p {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(0,0,0,0.7);
    line-height: 2;
    margin-bottom: 16px;
}
.support-content ul {
    margin: 16px 0;
    padding-left: 20px;
}
.support-content li {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(0,0,0,0.7);
    line-height: 2;
    margin-bottom: 8px;
}
.support-content strong { color: var(--matte-black); }

.highlight-box {
    background: var(--brand-red);
    color: #fff;
    padding: 24px;
    margin: 24px 0;
}
.highlight-box h4 {
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.highlight-box p {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.8;
    line-height: 1.8;
    color: #fff;
}

/* ============================================
   AUTH PAGES (Login, Register)
   ============================================ */
.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 48px;
}
.auth-box {
    width: 100%;
    max-width: 480px;
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    padding: 48px;
}
@media (min-width: 640px) { .auth-box { padding: 64px; } }

.auth-box h1 {
    font-size: 32px;
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -0.03em;
    margin-bottom: 8px;
}
.auth-box p {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(0,0,0,0.5);
    margin-bottom: 32px;
}

/* ============================================
   PROFILE / ORDERS
   ============================================ */
.profile-wrap {
    padding: 120px 24px 96px;
    max-width: 1000px;
    margin: 0 auto;
}
.profile-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}
@media (min-width: 768px) { .profile-grid { grid-template-columns: 280px 1fr; } }

.profile-sidebar {
    border-right: 1px solid var(--gray-100);
    padding-right: 32px;
}
.profile-sidebar h2 {
    font-size: 20px;
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -0.02em;
    margin-bottom: 32px;
}
.profile-nav { list-style: none; }
.profile-nav li { margin-bottom: 8px; }
.profile-nav a {
    display: block;
    padding: 12px 16px;
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.6);
    text-decoration: none;
    transition: all 0.3s;
}
.profile-nav a:hover { background: var(--gray-50); color: var(--brand-red); }
.profile-nav a.active {
    background: var(--matte-black);
    color: #fff;
}

.order-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    padding: 32px;
    margin-bottom: 24px;
}
.order-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
}
.order-card-id {
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.4);
    margin-bottom: 4px;
}
.order-card-total {
    font-size: 20px;
    font-weight: 900;
    color: var(--brand-red);
    text-align: right;
}
.order-status {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 9px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.status-pending { background: rgba(255,193,7,0.1); color: #b08d00; }
.status-paid { background: rgba(40,167,69,0.1); color: #1e7e34; }
.status-processing { background: rgba(0,123,255,0.1); color: #0056b3; }
.status-shipped { background: rgba(23,162,184,0.1); color: #0f6674; }
.status-delivered { background: rgba(108,117,125,0.1); color: #545b62; }
.status-cancelled { background: rgba(220,53,69,0.1); color: #bd2130; }

/* ============================================
   ADMIN
   ============================================ */
.admin-wrap {
    display: flex;
    min-height: 100vh;
}
.admin-sidebar {
    width: 280px;
    background: var(--matte-black);
    color: #fff;
    padding: 32px 0;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    overflow-y: auto;
    z-index: 100;
}
.admin-sidebar .logo {
    padding: 0 32px 32px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 24px;
}
.admin-sidebar .logo a {
    font-size: 24px;
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -1px;
    color: #fff;
    text-decoration: none;
}
.admin-sidebar .logo a span { color: var(--brand-red); }
.admin-nav { list-style: none; padding: 0 16px; }
.admin-nav li { margin-bottom: 4px; }
.admin-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: all 0.3s;
    border-radius: 4px;
}
.admin-nav a:hover,
.admin-nav a.active {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.admin-main {
    flex: 1;
    margin-left: 280px;
    padding: 32px 48px;
    background: #fff;
    min-height: 100vh;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 48px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--gray-100);
}
.admin-header h1 {
    font-size: 28px;
    font-weight: 900;
    text-transform: uppercase;
    font-style: italic;
    letter-spacing: -0.02em;
}

.admin-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--gray-100);
}
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.admin-table th {
    background: var(--matte-black);
    color: #fff;
    padding: 16px;
    text-align: left;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}
.admin-table td {
    padding: 16px;
    border-bottom: 1px solid var(--gray-100);
    font-size: 12px;
}
.admin-table tr:hover td { background: var(--gray-50); }

.admin-form { max-width: 800px; }
.admin-form .field { margin-bottom: 24px; }
.admin-form label {
    display: block;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.5);
    margin-bottom: 8px;
}
.admin-form input,
.admin-form select,
.admin-form textarea {
    width: 100%;
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    padding: 14px;
    font-size: 13px;
    font-weight: 700;
    outline: none;
    transition: border-color 0.3s;
    font-family: var(--font-sans);
}
.admin-form input:focus,
.admin-form select:focus,
.admin-form textarea:focus { border-color: var(--brand-red); }

.admin-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
@media (min-width: 768px) { .admin-grid { grid-template-columns: repeat(3, 1fr); } }

.stat-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    padding: 24px;
}
.stat-card .label {
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(0,0,0,0.5);
    margin-bottom: 8px;
}
.stat-card .value {
    font-size: 32px;
    font-weight: 900;
    color: var(--brand-red);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 10px;
}
.btn-danger {
    background: var(--brand-red);
    color: #fff;
}
.btn-danger:hover { background: #d32f2f; }
.btn-secondary {
    background: var(--gray-100);
    color: var(--matte-black);
}
.btn-secondary:hover { background: var(--gray-200); }

.admin-nav-top {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

/* ============================================
   UTILITY
   ============================================ */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
@media (min-width: 1024px) { .container { padding: 0 48px; } }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mb-5 { margin-bottom: 48px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-5 { margin-top: 48px; }
.text-center { text-align: center; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.w-full { width: 100%; }
.hidden { display: none; }

/* Alerts */
.alert {
    padding: 16px 20px;
    margin-bottom: 24px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-left: 4px solid;
}
.alert-error {
    background: rgba(255,49,49,0.05);
    border-color: var(--brand-red);
    color: var(--brand-red);
}
.alert-success {
    background: rgba(0,255,0,0.05);
    border-color: #0f0;
    color: #0a0;
}

/* View All Button */
.view-all-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    color: var(--matte-black);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-arrow {
    width: 44px;
    height: 44px;
    background: var(--matte-black);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.view-all-btn:hover .btn-arrow {
    transform: translateX(8px);
    background: var(--brand-red);
}

.view-all-btn:hover {
    color: var(--brand-red);
}

.view-all-light {
    color: var(--matte-black);
}

/* Nutrition Section */
.nutrition-section {
    position: relative;
    padding: 96px 0;
    overflow: hidden;
    background: #fff;
}

.nutrition-bg {
    position: absolute;
    top: 0; right: 0; width: 40%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,49,49,0.03));
    pointer-events: none;
}

.nutrition-section::before {
    content: 'AERIX';
    position: absolute;
    bottom: -40px; right: -20px;
    font-size: 200px;
    font-weight: 900;
    color: rgba(0,0,0,0.02);
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

@media (max-width: 1023px) {
    .nutrition-section { padding: 64px 0; }
    .view-all-btn span { display: none; }
    .btn-arrow { width: 40px; height: 40px; }
}
@media (max-width: 1023px) {
    .admin-sidebar { transform: translateX(-100%); transition: transform 0.3s; }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-main { margin-left: 0; }
    .admin-mobile-toggle {
        display: flex !important;
        position: fixed;
        top: 16px; left: 16px;
        z-index: 101;
        width: 48px; height: 48px;
        background: var(--matte-black);
        color: #fff;
        border: none;
        align-items: center;
        justify-content: center;
        cursor: pointer;
    }
}
@media (min-width: 1024px) {
    .admin-mobile-toggle { display: none; }
}

@media (max-width: 1023px) {
    .nav-container { 
        grid-template-columns: 1fr auto 1fr; 
        gap: 8px; 
        padding: 0 16px; 
        min-height: 70px; 
    }
    .nav-section-left { gap: 8px; }
    .nav-section-right { gap: 4px; }
    
    .nav-links { 
        display: none !important; 
    }
    
    .mobile-menu-btn { 
        display: flex !important; 
    }
    
    .navbar .logo-text {
        font-size: 20px;
    }
    
    .nav-icon {
        width: 36px;
        height: 36px;
    }

    .mobile-menu.open { 
        transform: translateX(0) !important; 
    }
    
    .hero-title { font-size: 2.2rem; }
    .cat-card .cat-text { bottom: 16px; left: 16px; }
    .cat-card .cat-text h2 { font-size: 18px; }
    .footer-grid { gap: 24px; }
}