/* ============================================================
   GET AHEAD LIMITED — Main Stylesheet
   Clean, modern SME/startup feel
   ============================================================ */

/* ── TOP BAR ── */
.top-bar {
    background: var(--navy);
    color: #94a3b8;
    font-size: 0.78rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1010;
    height: 36px;
    display: flex;
    align-items: center;
}
.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}
.top-bar-left, .top-bar-right {
    display: flex;
    align-items: center;
    gap: 10px;
}
.top-bar a {
    color: #94a3b8;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.18s;
}
.top-bar a:hover { color: #e2e8f0; }
.top-bar-sep { color: #334155; }
#auth-user-greeting { color: #93c5fd; font-weight: 600; }

/* ── NEW HEADER (replaces old fixed header) ── */
header {
    position: fixed;
    top: 36px; left: 0; right: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    backdrop-filter: none;
}

.header-main {
    display: flex;
    align-items: center;
    gap: 20px;
    height: 68px;
}

/* Search bar */
.header-search {
    flex: 1;
    display: flex;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color 0.18s;
    max-width: 620px;
}
.header-search:focus-within { border-color: var(--blue); }
.search-cat-select {
    border: none;
    border-right: 1px solid var(--border);
    background: var(--bg-subtle);
    padding: 0 10px;
    font-size: 0.78rem;
    font-family: inherit;
    color: var(--slate);
    cursor: pointer;
    outline: none;
    min-width: 80px;
}
.search-input {
    border: none;
    flex: 1;
    padding: 0 14px;
    font-size: 0.875rem;
    font-family: inherit;
    color: var(--navy);
    outline: none;
    background: var(--white);
}
.search-input::placeholder { color: #94a3b8; }
.search-btn {
    background: var(--blue);
    color: var(--white);
    border: none;
    padding: 0 18px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: background 0.18s;
    font-family: inherit;
}
.search-btn:hover { background: var(--blue-dark); }

/* Header icons */
.header-icons {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}
.header-icon-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--navy);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: background 0.18s;
    gap: 2px;
    min-width: 58px;
}
.header-icon-btn:hover { background: var(--bg-subtle); }
.hib-icon { font-size: 1.15rem; line-height: 1; }
.hib-label { font-size: 0.68rem; font-weight: 600; color: var(--slate); white-space: nowrap; }

/* ── CATEGORY NAV BAR ── */
.cat-nav {
    background: var(--navy);
    display: flex;
    align-items: center;
    height: 42px;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.cat-nav .container {
    display: flex;
    align-items: center;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
}
.cat-nav .container::-webkit-scrollbar { display: none; }
.cat-nav a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0 14px;
    height: 42px;
    display: flex;
    align-items: center;
    white-space: nowrap;
    transition: color 0.15s, background 0.15s;
    border-right: 1px solid rgba(255,255,255,0.05);
}
.cat-nav a:first-child { border-left: 1px solid rgba(255,255,255,0.05); }
.cat-nav a:hover { color: var(--white); background: rgba(255,255,255,0.06); }

/* ── AUTH MODAL ── */
.auth-modal {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.55);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}
.auth-modal.open { display: flex; }
.auth-modal-box {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 40px 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
    position: relative;
}
.auth-close {
    position: absolute;
    top: 16px; right: 18px;
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--slate-light);
    cursor: pointer;
    line-height: 1;
    transition: color 0.15s;
}
.auth-close:hover { color: var(--navy); }
.auth-tabs {
    display: flex;
    border-bottom: 2px solid var(--border);
    margin-bottom: 28px;
    gap: 0;
}
.auth-tab {
    background: none;
    border: none;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--slate);
    padding: 8px 20px 10px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s;
}
.auth-tab.active { color: var(--blue); border-bottom-color: var(--blue); }
.auth-tab:hover:not(.active) { color: var(--navy); }
.auth-field { margin-bottom: 16px; }
.auth-field label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 5px;
}
.auth-field input {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--navy);
    transition: border-color 0.18s;
}
.auth-field input:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.auth-error {
    color: var(--red);
    font-size: 0.8rem;
    margin-bottom: 12px;
    min-height: 18px;
    font-weight: 500;
}
.auth-switch {
    text-align: center;
    font-size: 0.825rem;
    color: var(--slate);
    margin-top: 16px;
}
.auth-switch a { color: var(--blue); text-decoration: none; font-weight: 600; }
.auth-switch a:hover { text-decoration: underline; }

/* ── PROMO BANNERS ── */
.promo-banners {
    margin-top: 146px; /* 36 top-bar + 68 header-main + 42 cat-nav */
    background: var(--bg-subtle);
    padding: 24px 0;
}
.promo-banner-grid {
    display: grid;
    grid-template-columns: 1.35fr 1fr;
    gap: 16px;
}
.promo-banner {
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 220px;
}
.promo-banner-main {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 60%, #1d4ed8 100%);
}
.promo-banner-a {
    background: linear-gradient(135deg, #1e293b 0%, #0f2940 100%);
}
.promo-banner-b {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    min-height: unset;
}
.promo-banner-sub {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 16px;
}
.promo-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #60a5fa;
    margin-bottom: 6px;
}
.promo-title {
    font-size: 2rem;
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}
.promo-sub {
    font-size: 0.875rem;
    color: #94a3b8;
    margin-bottom: 20px;
}
.promo-sub-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 6px;
}
.promo-sub-sub {
    font-size: 0.78rem;
    color: #94a3b8;
    margin-bottom: 12px;
}
.promo-deco {
    position: absolute;
    top: -40px; right: -40px;
    width: 260px; height: 260px;
    border-radius: 50%;
    background: rgba(37,99,235,0.1);
    pointer-events: none;
}
.promo-deco-2 {
    top: 20px; right: 60px;
    width: 160px; height: 160px;
    background: rgba(96,165,250,0.07);
}

/* ── CATEGORY CIRCLES ── */
.cat-circles {
    padding: 56px 0 64px;
    background: var(--white);
}
.cat-circles h2 {
    text-align: center;
    margin-bottom: 44px;
}
.cat-circles-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 28px 36px;
}
.cat-circle-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}
.cat-circle-item:hover { transform: translateY(-4px); }
.cat-circle-icon {
    width: 88px; height: 88px;
    background: var(--bg-subtle);
    border-radius: 50%;
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    transition: var(--transition);
}
.cat-circle-item:hover .cat-circle-icon {
    border-color: var(--blue);
    background: var(--blue-pale);
}
.cat-circle-item span {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--navy);
    text-align: center;
}

/* ── FEATURE CARDS ── */
.feature-cards {
    background: var(--bg-subtle);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 0;
}
.feature-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}
.feature-card {
    padding: 32px 28px;
    border-right: 1px solid var(--border);
}
.feature-card:last-child { border-right: none; }
.feature-card-icon {
    width: 44px; height: 44px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 14px;
}
.fc-teal  { background: #d1fae5; }
.fc-blue  { background: #dbeafe; }
.fc-purple { background: #ede9fe; }
.feature-card h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 6px;
}
.feature-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 12px;
}
.feature-card a {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--blue);
    text-decoration: none;
}
.feature-card a:hover { text-decoration: underline; }

/* ── CATEGORY SECTION HEADERS (on category pages) ── */
.cat-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border);
    flex-wrap: wrap;
    gap: 12px;
}
.cat-section-header h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--navy);
    display: flex;
    align-items: center;
    gap: 10px;
}
.cat-section-sep {
    margin-top: 56px;
}

/* ── MOBILE MENU (hide top-bar on small screens) ── */
@media (max-width: 900px) {
    .header-search { display: none; }
}
@media (max-width: 768px) {
    .top-bar { display: none; }
    header { top: 0; }
    .promo-banners { margin-top: 110px; }
    .promo-banner-grid { grid-template-columns: 1fr; }
    .promo-banner-sub { grid-template-rows: auto auto; }
    .feature-cards-grid { grid-template-columns: 1fr; }
    .feature-card { border-right: none; border-bottom: 1px solid var(--border); }
    .feature-card:last-child { border-bottom: none; }
    .cat-circles-grid { gap: 20px 24px; }
    .cat-circle-icon { width: 72px; height: 72px; font-size: 1.8rem; }
    .header-icons .hib-label { display: none; }
    .cat-nav { display: none; }
    .cat-nav.active {
        display: flex;
        height: auto;
        flex-wrap: wrap;
    }
    .cat-nav.active a { border-bottom: 1px solid rgba(255,255,255,0.06); height: auto; padding: 11px 16px; }
    .promo-banners { margin-top: 110px; }
}
@media (min-width: 769px) {
    .mobile-menu { display: none !important; }
}

/* 1. Custom Properties */
:root {
    --navy: #0f172a;
    --navy-light: #1e293b;
    --blue: #2563eb;
    --blue-dark: #1d4ed8;
    --blue-pale: #eff6ff;
    --slate: #64748b;
    --slate-light: #94a3b8;
    --green: #059669;
    --green-pale: #ecfdf5;
    --red: #ef4444;
    --white: #ffffff;
    --bg-subtle: #f8fafc;
    --border: #e2e8f0;
    --text: #0f172a;
    --text-muted: #64748b;
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(15,23,42,0.06);
    --shadow-md: 0 4px 16px rgba(15,23,42,0.08);
    --shadow-lg: 0 12px 32px rgba(15,23,42,0.12);
    --transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button { font-family: inherit; }

/* 3. Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

h1 { font-size: 2.75rem; font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
h2 { font-size: 2rem; font-weight: 700; color: var(--navy); }
h3 { font-size: 1.1rem; font-weight: 600; }

/* 4. Header */
header {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 68px;
}

.logo {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: var(--navy);
    text-decoration: none;
}

.logo-icon { color: var(--blue); margin-right: 4px; }

.logo-limited {
    display: none;
}

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

nav a {
    text-decoration: none;
    color: var(--slate);
    margin-left: 28px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding-bottom: 2px;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0; right: 0;
    height: 2px;
    background: var(--blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

nav a:hover { color: var(--navy); }
nav a:hover::after { transform: scaleX(1); }

.cart-link {
    background: var(--blue) !important;
    color: var(--white) !important;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    font-weight: 600 !important;
    transition: var(--transition) !important;
}

.cart-link:hover {
    background: var(--blue-dark) !important;
    transform: translateY(-1px);
}

.mobile-menu {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--navy);
    padding: 4px;
}

/* 5. Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--navy);
    color: var(--white);
    padding: 14px 18px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 320px;
    pointer-events: auto;
    animation: toastIn 0.3s ease;
}

.toast.toast-success { border-left: 3px solid var(--green); }
.toast.toast-error   { border-left: 3px solid var(--red); }
.toast.toast-info    { border-left: 3px solid var(--blue); }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(16px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(16px); }
}

/* 6. Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    gap: 8px;
    white-space: nowrap;
    font-family: inherit;
}

.btn-primary {
    background: var(--blue);
    color: var(--white);
}
.btn-primary:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37,99,235,0.35);
}

.btn:active {
    transform: translateY(0) scale(0.98) !important;
    box-shadow: none !important;
    transition: transform 0.08s ease, box-shadow 0.08s ease !important;
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.25);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.18);
    transform: translateY(-1px);
}

.btn-secondary-dark {
    background: var(--white);
    color: var(--navy);
    border: 1px solid var(--border);
}
.btn-secondary-dark:hover {
    border-color: #94a3b8;
    transform: translateY(-1px);
}

.btn-danger {
    background: #fef2f2;
    color: var(--red);
    border: 1px solid #fecaca;
}
.btn-danger:hover {
    background: #fee2e2;
    transform: translateY(-1px);
}

/* 7. Hero */
.hero {
    margin-top: 68px;
    padding: 110px 0 100px;
    background: linear-gradient(150deg, #0f172a 0%, #1e293b 55%, #1a3560 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -8%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(37,99,235,0.12) 0%, transparent 65%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37,99,235,0.15);
    border: 1px solid rgba(37,99,235,0.35);
    color: #93c5fd;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 28px;
    animation: fadeInDown 0.6s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-14px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

.hero h1 {
    font-size: 3.25rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    letter-spacing: -0.03em;
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.1s both;
}

.hero h1 span { color: #60a5fa; }

.hero-sub {
    font-size: 1.1rem;
    color: #94a3b8;
    max-width: 540px;
    margin: 0 auto 44px;
    line-height: 1.75;
    animation: fadeInUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
}

/* 8. Trust Bar */
.trust-bar {
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.trust-bar-inner {
    display: flex;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    font-size: 0.825rem;
    font-weight: 500;
    color: var(--slate);
    border-right: 1px solid var(--border);
    flex: 1;
    justify-content: center;
    min-width: 150px;
}

.trust-item:last-child { border-right: none; }

.trust-item-icon {
    font-size: 1rem;
    flex-shrink: 0;
}

.trust-item strong {
    color: var(--navy);
    font-weight: 600;
}

/* 9. About */
.about {
    padding: 96px 0;
    background: var(--bg-subtle);
}

.about h2 {
    text-align: center;
    margin-bottom: 20px;
}

.about-text p {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    line-height: 1.8;
}

.about-stats {
    display: flex;
    justify-content: center;
    gap: 64px;
    list-style: none;
    margin-top: 56px;
    flex-wrap: wrap;
}

.about-stats li {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.about-stats li strong {
    display: block;
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--blue);
    margin-bottom: 4px;
    letter-spacing: -0.03em;
}

/* 10. Why Us */
.why-us {
    padding: 96px 0;
}

.why-us h2 {
    text-align: center;
    margin-bottom: 56px;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.why-card {
    padding: 32px 28px;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.why-card:hover {
    border-color: #bfdbfe;
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.why-icon {
    width: 48px;
    height: 48px;
    background: var(--blue-pale);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 18px;
}

.why-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}

.why-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* 11. Categories */
.categories {
    padding: 96px 0;
    background: var(--bg-subtle);
}

.categories h2 {
    text-align: center;
    margin-bottom: 56px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 20px;
}

.category-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 24px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.category-card:hover {
    border-color: #bfdbfe;
    background: var(--blue-pale);
    transform: translateY(-5px);
    box-shadow: 0 8px 28px rgba(15,23,42,0.1);
}

.category-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
    display: block;
}

.category-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}

.category-card p {
    font-size: 0.825rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* 12. Products */
.products {
    padding: 96px 0;
}

.products h2 {
    margin-bottom: 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 20px;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.product-card:hover {
    border-color: #bfdbfe;
    transform: translateY(-5px);
    box-shadow: 0 12px 36px rgba(15,23,42,0.12);
}

.product-img-real {
    aspect-ratio: 1;
    overflow: hidden;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-img-real img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-img-real img {
    transform: scale(1.04);
}

.product-info {
    padding: 14px 18px 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-info h3 {
    font-size: 0.825rem;
    font-weight: 500;
    color: var(--navy);
    line-height: 1.5;
    margin-bottom: 10px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}

.badge-in {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--green);
    background: var(--green-pale);
    padding: 3px 9px;
    border-radius: 100px;
    width: fit-content;
}

.badge-in::before {
    content: '';
    width: 5px; height: 5px;
    background: var(--green);
    border-radius: 50%;
}

.badge-out {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.7rem;
    font-weight: 600;
    color: #9ca3af;
    background: #f3f4f6;
    padding: 3px 9px;
    border-radius: 100px;
    width: fit-content;
}

/* 13. Product Detail */
.product-detail {
    margin-top: 68px;
    padding: 56px 0 96px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    margin-bottom: 40px;
    transition: var(--transition);
}

.back-link:hover { color: var(--blue); }

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.product-detail-img {
    background: var(--bg-subtle);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 32px;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-detail-img img {
    max-height: 400px;
    object-fit: contain;
    width: 100%;
}

.product-detail-info h1 {
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.3;
    margin-bottom: 20px;
}

.product-detail-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.product-detail-stock {
    font-size: 0.825rem;
    font-weight: 600;
    margin-bottom: 32px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 100px;
}

.product-detail-stock.in-stock {
    color: var(--green);
    background: var(--green-pale);
}

.product-detail-stock.in-stock::before {
    content: '';
    width: 7px; height: 7px;
    background: var(--green);
    border-radius: 50%;
}

.product-detail-stock.out-of-stock {
    color: #9ca3af;
    background: #f3f4f6;
}

.add-to-cart-section {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.add-to-cart-section label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
}

.qty-select {
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--navy);
    background: var(--white);
    cursor: pointer;
    width: 80px;
}

.qty-select:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.add-to-cart-btn {
    flex: 1;
    max-width: 240px;
}

.product-detail-meta {
    background: var(--bg-subtle);
    border-radius: var(--radius);
    padding: 20px 24px;
    border: 1px solid var(--border);
}

.product-detail-meta p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    gap: 8px;
}

.product-detail-meta p:last-child { margin: 0; }

.product-detail-meta strong {
    color: var(--navy);
    font-weight: 600;
    min-width: 100px;
}

/* 14. Cart Page */
.cart-page {
    margin-top: 68px;
    padding: 60px 0 96px;
    min-height: 70vh;
}

.cart-page h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 40px;
}

.cart-item {
    display: grid;
    grid-template-columns: 80px 1fr auto auto auto;
    align-items: center;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
}

.cart-item-img {
    width: 80px;
    height: 80px;
    background: var(--bg-subtle);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cart-item-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
}

.cart-item-details h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 4px;
    line-height: 1.4;
}

.cart-item-price {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 4px 8px;
}

.qty-btn {
    width: 28px;
    height: 28px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--slate);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: var(--transition);
    font-weight: 600;
}

.qty-btn:hover:not(:disabled) {
    background: var(--border);
    color: var(--navy);
}

.qty-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.qty-display {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--navy);
    min-width: 36px;
    text-align: center;
}

.cart-item-total {
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    min-width: 80px;
    text-align: right;
}

.cart-item-remove {
    width: 32px;
    height: 32px;
    background: none;
    border: 1px solid var(--border);
    border-radius: 50%;
    cursor: pointer;
    color: var(--slate-light);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.cart-item-remove:hover {
    border-color: #fca5a5;
    color: var(--red);
    background: #fef2f2;
}

.cart-totals {
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    max-width: 400px;
    margin-left: auto;
    margin-top: 40px;
}

.cart-totals-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 0.875rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}

.cart-totals-row:last-child { border-bottom: none; }

.cart-total-final {
    font-size: 1.05rem !important;
    font-weight: 700 !important;
    color: var(--navy) !important;
    padding-top: 16px !important;
}

.cart-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

/* Inline confirm */
.confirm-inline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    font-size: 0.825rem;
    color: var(--red);
}

.confirm-inline button {
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.825rem;
    padding: 2px 8px;
    border-radius: 4px;
}

.confirm-yes {
    background: var(--red) !important;
    color: var(--white) !important;
}

.confirm-no { color: var(--slate); }

/* 15. Checkout */
.checkout-page {
    margin-top: 68px;
    padding: 60px 0 96px;
}

.checkout-page > .container > h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}

.checkout-steps {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 48px;
    margin-top: 12px;
}

.checkout-step {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--slate-light);
}

.checkout-step.active { color: var(--blue); }
.checkout-step.done   { color: var(--green); }

.step-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid currentColor;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-divider {
    flex: 1;
    height: 1px;
    background: var(--border);
    max-width: 64px;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 48px;
    align-items: start;
}

.checkout-form-section h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 24px;
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--navy);
    background: var(--white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.payment-heading {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    margin: 32px 0 20px;
    text-align: left;
    padding-top: 28px;
    border-top: 1px solid var(--border);
}

.payment-methods {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.payment-icon { height: 22px; width: auto; opacity: 0.75; }

.stripe-card-element {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px;
    background: var(--bg-subtle);
    min-height: 48px;
    display: flex;
    align-items: center;
}

.stripe-placeholder {
    font-size: 0.85rem;
    color: var(--slate-light);
    font-style: italic;
    margin: 0;
}

.stripe-input {
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
    background: #fff;
    transition: border-color 0.2s;
}

.stripe-input.StripeElement--focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.stripe-input.StripeElement--invalid {
    border-color: var(--red);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text);
}

.checkbox-label input[type="checkbox"] {
    width: 17px;
    height: 17px;
    cursor: pointer;
    accent-color: var(--primary);
    flex-shrink: 0;
}

.card-errors {
    color: var(--red);
    font-size: 0.8rem;
    margin-top: 6px;
    min-height: 18px;
}

.btn-pay {
    width: 100%;
    padding: 15px;
    font-size: 1rem;
    margin-top: 8px;
}

.secure-notice {
    font-size: 0.775rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.checkout-summary {
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    position: sticky;
    top: 88px;
}

.checkout-summary h2 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 20px;
    text-align: left;
}

.checkout-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.checkout-item:last-of-type { border-bottom: none; }

.checkout-item-img {
    width: 52px;
    height: 52px;
    background: var(--white);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.checkout-item-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 6px;
}

.checkout-item-details { flex: 1; }

.checkout-item-title {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--navy);
    line-height: 1.4;
    margin-bottom: 2px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.checkout-item-qty {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.checkout-item-price {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--navy);
    flex-shrink: 0;
}

.checkout-totals {
    margin-top: 16px;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

.checkout-totals-row {
    display: flex;
    justify-content: space-between;
    padding: 7px 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.checkout-total-final {
    font-weight: 700 !important;
    font-size: 1rem !important;
    color: var(--navy) !important;
    border-top: 1px solid var(--border);
    margin-top: 8px;
    padding-top: 14px !important;
}

.edit-cart-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    color: var(--blue);
    text-decoration: none;
    margin-top: 16px;
    font-weight: 500;
}

.edit-cart-link:hover { text-decoration: underline; }

/* 16. Order Confirmed */
.order-confirmed {
    margin-top: 68px;
    min-height: calc(100vh - 68px - 320px);
    display: flex;
    align-items: center;
    padding: 96px 0;
}

.confirm-tick {
    width: 80px;
    height: 80px;
    background: var(--green-pale);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--green);
    margin: 0 auto 28px;
    border: 2px solid #a7f3d0;
}

.order-confirmed h1 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 16px;
}

.order-confirmed p {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

/* 17. Contact */
.contact {
    padding: 96px 0;
    background: var(--bg-subtle);
}

.contact h2 {
    text-align: center;
    margin-bottom: 12px;
}

.contact-subtitle {
    font-size: 1rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 56px;
    line-height: 1.75;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info {
    padding-top: 8px;
}

.contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 24px;
    text-align: left;
}

.contact-item-icon {
    width: 38px;
    height: 38px;
    background: var(--blue-pale);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item strong {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--navy);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 3px;
}

.contact-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--navy);
    background: var(--white);
    margin-bottom: 14px;
    transition: var(--transition);
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

/* 18. Footer */
footer {
    background: var(--navy);
    color: var(--white);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 14px;
    display: block;
    text-decoration: none;
}

.footer-brand > p {
    font-size: 0.85rem;
    color: #94a3b8;
    line-height: 1.75;
    max-width: 260px;
    margin-bottom: 20px;
}

.footer-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
    padding: 5px 10px;
    font-size: 0.72rem;
    color: #64748b;
    margin-right: 6px;
    margin-bottom: 6px;
}

.footer-col h4 {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #cbd5e1;
    margin-bottom: 18px;
}

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

.footer-col ul li { margin-bottom: 10px; }

.footer-col ul li a {
    font-size: 0.85rem;
    color: #64748b;
    text-decoration: none;
    transition: var(--transition);
}

.footer-col ul li a:hover { color: #cbd5e1; }

.footer-bottom {
    padding: 22px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.footer-bottom p {
    font-size: 0.775rem;
    color: #475569;
}

/* Delivery option */
.delivery-option {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border: 2px solid var(--blue);
    border-radius: var(--radius);
    background: var(--blue-pale);
    margin-bottom: 20px;
}
.delivery-option-radio {
    width: 18px;
    height: 18px;
    accent-color: var(--blue);
    flex-shrink: 0;
}
.delivery-option-label { flex: 1; }
.delivery-option-label strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--navy);
}
.delivery-option-label span {
    font-size: 0.8rem;
    color: var(--slate);
}
.delivery-option-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
}

/* Card badge logos */
.card-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 30px;
    border-radius: 5px;
    overflow: hidden;
}

/* T&Cs page */
.legal-page {
    margin-top: 68px;
    padding: 64px 0 96px;
}
.legal-page h1 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 8px;
}
.legal-page .legal-updated {
    font-size: 0.825rem;
    color: var(--slate);
    margin-bottom: 48px;
}
.legal-body {
    max-width: 760px;
}
.legal-body h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--navy);
    text-align: left;
    margin-bottom: 12px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}
.legal-body h2:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}
.legal-body h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
    margin-top: 20px;
}
.legal-body p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 12px;
}
.legal-body ul {
    padding-left: 20px;
    margin-bottom: 12px;
}
.legal-body ul li {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 6px;
}
.legal-body a {
    color: var(--blue);
    text-decoration: underline;
}
.delivery-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0 20px;
    font-size: 0.875rem;
}
.delivery-table th {
    background: var(--bg-subtle);
    padding: 10px 14px;
    text-align: left;
    font-weight: 700;
    color: var(--navy);
    border: 1px solid var(--border);
}
.delivery-table td {
    padding: 10px 14px;
    color: var(--text-muted);
    border: 1px solid var(--border);
}
.delivery-table tr:hover td { background: var(--bg-subtle); }

/* Legacy footer selectors (kept for compatibility) */
.footer-content { display: none; }
.footer-links { display: none; }

/* 19. Responsive */
@media (max-width: 1024px) {
    .checkout-grid { grid-template-columns: 1fr; }
    .checkout-summary { position: static; }
    .product-detail-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }

    .hero { padding: 80px 0 72px; }
    .hero h1 { font-size: 2.1rem; }
    .hero-sub { font-size: 1rem; }

    nav {
        display: none;
        position: absolute;
        top: 68px; left: 0; right: 0;
        background: var(--white);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        align-items: stretch;
        padding: 12px 24px 20px;
        box-shadow: var(--shadow-md);
    }

    nav.active { display: flex; }

    nav a {
        margin: 0;
        padding: 13px 0;
        border-bottom: 1px solid var(--border);
        font-size: 0.95rem;
    }

    nav a:last-child { border-bottom: none; }

    .cart-link {
        margin-top: 12px;
        text-align: center;
        border-radius: var(--radius-sm);
        padding: 12px;
    }

    .mobile-menu { display: flex; }

    .trust-bar-inner { flex-direction: column; }
    .trust-item {
        border-right: none;
        border-bottom: 1px solid var(--border);
        justify-content: flex-start;
    }
    .trust-item:last-child { border-bottom: none; }

    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .form-row { grid-template-columns: 1fr; }

    .cart-item {
        grid-template-columns: 64px 1fr auto;
        gap: 12px;
    }

    .cart-item-qty { grid-column: 2 / -1; }
    .cart-item-total { text-align: left; }
    .cart-item-remove { grid-column: 3; grid-row: 1; }

    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-brand > p { max-width: 100%; }

    .about, .categories, .products, .why-us, .contact { padding: 64px 0; }
    .products h2, .categories h2, .why-us h2, .about h2 { margin-bottom: 40px; }
    .about-stats { gap: 36px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.75rem; }
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .why-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn { text-align: center; }
    .cart-actions { flex-direction: column; }
    .cart-totals { max-width: 100%; }
}