/* ============================================
   Universe.com.au — Steampunk Theme
   ============================================ */

/* --- CSS Variables --- */
:root {
    --bg-dark: #0d0d0d;
    --bg-section: #111111;
    --bg-card: #1a1510;
    --bg-card-hover: #221c14;
    --brass: #b8860b;
    --brass-light: #d4a843;
    --brass-glow: #e8a040;
    --copper: #b87333;
    --amber: #f5a623;
    --text-primary: #f0e6d3;
    --text-secondary: #a89880;
    --text-muted: #6b5f52;
    --border-brass: rgba(184, 134, 11, 0.3);
    --border-brass-strong: rgba(184, 134, 11, 0.6);
    --shadow-warm: rgba(184, 134, 11, 0.15);
    --shadow-dark: rgba(0, 0, 0, 0.5);
    --font-heading: 'Cinzel', 'Georgia', serif;
    --font-body: 'Raleway', 'Segoe UI', sans-serif;
    --nav-height: 70px;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--text-primary);
    background: var(--bg-dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Noise texture overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

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

a {
    text-decoration: none;
    color: var(--brass-light);
    transition: color 0.3s;
}

a:hover {
    color: var(--amber);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Section Headers --- */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
}

/* Ornamental divider */
.ornament-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 20px;
}

.ornament-line::before,
.ornament-line::after {
    content: '';
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--brass), transparent);
}

.ornament-line span {
    color: var(--brass);
    font-size: 1.2rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.btn-primary {
    background: linear-gradient(135deg, var(--brass), var(--brass-light));
    color: #0d0d0d;
    box-shadow: 0 4px 15px var(--shadow-warm), inset 0 1px 0 rgba(255,255,255,0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--brass-light), var(--amber));
    color: #0d0d0d;
    box-shadow: 0 6px 25px rgba(184, 134, 11, 0.3), inset 0 1px 0 rgba(255,255,255,0.3);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--brass-light);
    border: 1px solid var(--border-brass-strong);
}

.btn-outline:hover {
    background: rgba(184, 134, 11, 0.1);
    color: var(--amber);
    border-color: var(--amber);
    transform: translateY(-2px);
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 1000;
    transition: all 0.3s ease;
    background: rgba(13, 13, 13, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(13, 13, 13, 0.95);
    border-bottom: 1px solid var(--border-brass);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.nav-logo:hover {
    color: var(--brass-light);
}

.logo-gear {
    font-size: 1.6rem;
    color: var(--brass);
    transition: transform 0.5s ease;
}

.nav-logo:hover .logo-gear {
    transform: rotate(60deg);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    padding: 8px 18px;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
    transition: color 0.3s, background 0.3s;
    border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--brass-light);
}

.nav-link.active {
    background: rgba(184, 134, 11, 0.1);
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--brass-light);
    transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: radial-gradient(ellipse at 50% 80%, #1a1208 0%, #0d0d0d 70%);
    background-image: url('https://kooduu.ca/cdn/shop/files/kooduu-canada.jpg?v=1682730964&width=3840');
    background-size: cover;
    background-position: center;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(13, 13, 13, 0.7);
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(circle at 20% 50%, rgba(184, 134, 11, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(184, 115, 51, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(245, 166, 35, 0.05) 0%, transparent 40%);
}

/* Decorative gears */
.hero-gears {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}

.gear {
    position: absolute;
    border: 2px solid rgba(184, 134, 11, 0.1);
    border-radius: 50%;
}

.gear::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid rgba(184, 134, 11, 0.08);
    border-radius: 50%;
}

.gear-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -50px;
    animation: spin-slow 60s linear infinite;
}

.gear-1::before {
    width: 200px;
    height: 200px;
}

.gear-2 {
    width: 200px;
    height: 200px;
    bottom: 10%;
    left: -60px;
    animation: spin-slow 45s linear infinite reverse;
}

.gear-2::before {
    width: 120px;
    height: 120px;
}

.gear-3 {
    width: 150px;
    height: 150px;
    top: 30%;
    left: 15%;
    animation: spin-slow 35s linear infinite;
}

.gear-3::before {
    width: 80px;
    height: 80px;
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    padding: 0 24px;
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--brass);
    border: 1px solid var(--border-brass);
    padding: 8px 24px;
    margin-bottom: 32px;
    border-radius: 2px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.04em;
    color: var(--text-primary);
    margin-bottom: 8px;
    text-shadow: 0 0 60px rgba(184, 134, 11, 0.15);
}

.hero-tagline {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 3vw, 1.5rem);
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--brass-light);
    margin-bottom: 28px;
}

.hero-subtitle {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-ornament {
    margin-top: 48px;
    font-size: 1.5rem;
    color: var(--brass);
    opacity: 0.4;
}

/* --- Products Section --- */
.products {
    padding: 100px 0;
    background: var(--bg-section);
    position: relative;
}

.products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--brass), transparent);
}

.product-card {
    margin-bottom: 80px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.product-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.product-card:last-child {
    margin-bottom: 0;
}

.product-card-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-brass);
    border-radius: 4px;
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.product-card-inner:hover {
    border-color: var(--border-brass-strong);
    box-shadow: 0 8px 40px rgba(184, 134, 11, 0.08);
}

/* Riveted corners */
.product-card-inner::before,
.product-card-inner::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--brass-light) 30%, var(--brass) 60%, transparent 70%);
    opacity: 0.6;
}

.product-card-inner::before {
    top: 12px;
    left: 12px;
    box-shadow:
        calc(100% - 34px) 0 0 0 var(--brass),
        0 calc(100% - 34px) 0 0 var(--brass),
        calc(100% - 34px) calc(100% - 34px) 0 0 var(--brass);
}

.product-card-inner.reverse {
    direction: rtl;
}

.product-card-inner.reverse > * {
    direction: ltr;
}

/* Product images */
.product-image-main {
    background: linear-gradient(135deg, #1a1510, #0d0a06);
    border: 1px solid var(--border-brass);
    border-radius: 4px;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.product-image-main img {
    max-height: 350px;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.5));
    transition: transform 0.4s ease;
}

.product-card-inner:hover .product-image-main img {
    transform: scale(1.05);
}

/* Image slider */
.product-image-slider {
    position: relative;
    margin-top: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.slider-track {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 4px 0;
    max-width: calc(4 * 70px + 3 * 8px);
    scrollbar-width: none;
}

.slider-track::-webkit-scrollbar {
    display: none;
}

.slider-arrow {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-brass);
    border-radius: 50%;
    color: var(--brass-light);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
    line-height: 1;
}

.slider-arrow:hover {
    background: rgba(184, 134, 11, 0.2);
    border-color: var(--brass-light);
    color: var(--amber);
}

.variant-thumb {
    width: 70px;
    height: 70px;
    min-width: 70px;
    object-fit: contain;
    background: var(--bg-card);
    border: 1px solid var(--border-brass);
    border-radius: 4px;
    padding: 8px;
    cursor: pointer;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.variant-thumb:hover {
    border-color: var(--brass-light);
    box-shadow: 0 0 12px var(--shadow-warm);
}

/* Lifestyle thumbnails blend with steampunk palette */
.variant-thumb.lifestyle-thumb {
    object-fit: cover;
    filter: brightness(0.75) sepia(0.3) saturate(0.8);
    transition: border-color 0.3s, box-shadow 0.3s, filter 0.3s;
}

.variant-thumb.lifestyle-thumb:hover {
    filter: brightness(0.85) sepia(0.15) saturate(0.9);
}

/* Product info */
.product-badge {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 4px 14px;
    background: rgba(184, 134, 11, 0.15);
    color: var(--brass-light);
    border: 1px solid var(--border-brass);
    border-radius: 2px;
    margin-bottom: 12px;
}

.product-badge.accent {
    background: rgba(184, 115, 51, 0.15);
    color: var(--copper);
    border-color: rgba(184, 115, 51, 0.4);
}

.product-info h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    letter-spacing: 0.03em;
}

.product-subtitle {
    font-size: 0.95rem;
    color: var(--brass-light);
    font-weight: 500;
    margin-bottom: 16px;
}

.product-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

/* Specs grid */
.product-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
}

.spec {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 10px 14px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(184, 134, 11, 0.1);
    border-radius: 2px;
}

.spec-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--brass);
    font-weight: 600;
}

.spec-value {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 400;
}

/* Size chips */
.product-sizes,
.product-colours {
    margin-bottom: 24px;
}

.size-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 8px;
}

.size-options {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.size-chip {
    padding: 6px 16px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    border: 1px solid var(--border-brass);
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.3s;
}

.size-chip:hover,
.size-chip.active {
    color: var(--brass-light);
    border-color: var(--brass-light);
    background: rgba(184, 134, 11, 0.1);
}

.size-chip small {
    color: var(--text-muted);
    font-size: 0.7rem;
}

/* Colour swatches */
.colour-swatches {
    display: flex;
    gap: 10px;
}

.swatch {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s, transform 0.3s;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.1);
}

.swatch:hover,
.swatch[data-active="true"] {
    border-color: var(--brass-light);
    transform: scale(1.15);
}

.product-enquire {
    margin-top: 8px;
}

/* --- Lifestyle Banner --- */
.lifestyle-banner {
    position: relative;
    overflow: hidden;
    background: var(--bg-dark);
}

.lifestyle-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 4px;
}

.lifestyle-img {
    overflow: hidden;
    aspect-ratio: 4/3;
}

.lifestyle-img-wide {
    grid-column: span 1;
}

.lifestyle-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease, filter 0.6s ease;
    filter: brightness(0.55) sepia(0.35) saturate(0.7) contrast(1.1);
}

.lifestyle-img:hover img {
    transform: scale(1.05);
    filter: brightness(0.75) sepia(0.2) saturate(0.85) contrast(1.05);
}

.lifestyle-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 13, 13, 0.3);
    pointer-events: none;
}

.lifestyle-quote {
    font-family: var(--font-heading);
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 400;
    font-style: italic;
    color: var(--text-primary);
    letter-spacing: 0.1em;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
    padding: 20px 40px;
    border: 1px solid rgba(184, 134, 11, 0.4);
    background: rgba(13, 13, 13, 0.5);
    backdrop-filter: blur(4px);
}

@media (max-width: 768px) {
    .lifestyle-grid {
        grid-template-columns: 1fr 1fr;
    }

    .lifestyle-img-wide {
        grid-column: span 2;
    }
}

@media (max-width: 480px) {
    .lifestyle-grid {
        grid-template-columns: 1fr;
    }

    .lifestyle-img-wide {
        grid-column: span 1;
    }

    .lifestyle-img {
        aspect-ratio: 16/9;
    }
}

/* --- Features Section --- */
.features {
    padding: 100px 0;
    background: var(--bg-dark);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--brass), transparent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.feature-card {
    text-align: center;
    padding: 40px 24px;
    border: 1px solid var(--border-brass);
    border-radius: 4px;
    background: var(--bg-card);
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    opacity: 0;
    transform: translateY(20px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-brass-strong);
    box-shadow: 0 8px 30px rgba(184, 134, 11, 0.1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    color: var(--brass-light);
}

.icon-svg {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: 0.03em;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- Contact Section --- */
.contact {
    padding: 100px 0;
    background: var(--bg-section);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--brass), transparent);
}

.contact-wrapper {
    max-width: 650px;
    margin: 0 auto;
    position: relative;
}

.enquiry-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.required {
    color: var(--copper);
}

.optional {
    color: var(--text-muted);
    font-family: var(--font-body);
    text-transform: none;
    letter-spacing: normal;
    font-size: 0.7rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-primary);
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-brass);
    border-radius: 2px;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--brass-light);
    box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23b8860b' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group select option {
    background: var(--bg-dark);
    color: var(--text-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    grid-column: 1 / -1;
    justify-content: center;
    margin-top: 8px;
    font-size: 0.95rem;
    padding: 16px 40px;
}

.btn-gear {
    transition: transform 0.5s ease;
}

.btn-submit:hover .btn-gear {
    transform: rotate(180deg);
}

/* Success message */
.form-success {
    display: none;
    text-align: center;
    padding: 60px 24px;
}

.form-success.show {
    display: block;
    animation: fadeIn 0.5s ease;
}

.success-icon {
    width: 60px;
    height: 60px;
    border: 2px solid var(--brass);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--brass-light);
    margin: 0 auto 20px;
}

.form-success h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-success p {
    color: var(--text-secondary);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Footer --- */
.footer {
    padding: 60px 0 24px;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--brass), transparent);
}

.footer-gears {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.gear-footer-1 {
    width: 180px;
    height: 180px;
    bottom: -60px;
    right: 5%;
    animation: spin-slow 50s linear infinite;
}

.gear-footer-1::before {
    width: 100px;
    height: 100px;
}

.gear-footer-2 {
    width: 120px;
    height: 120px;
    bottom: -30px;
    right: calc(5% + 130px);
    animation: spin-slow 35s linear infinite reverse;
}

.gear-footer-2::before {
    width: 60px;
    height: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: start;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.footer-brand .logo-gear {
    font-size: 1.4rem;
}

.footer-brand .logo-text {
    font-size: 1.3rem;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 8px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--brass-light);
}

.footer-kooduu {
    text-align: right;
}

.footer-kooduu p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.footer-kooduu a {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    color: var(--brass-light);
}

.footer-bottom {
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- Scroll Animations --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger feature cards */
.feature-card:nth-child(2) { transition-delay: 0.1s; }
.feature-card:nth-child(3) { transition-delay: 0.2s; }
.feature-card:nth-child(4) { transition-delay: 0.3s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: 1fr 1fr;
    }

    .product-card-inner {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 32px;
    }

    .product-card-inner.reverse {
        direction: ltr;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .footer-kooduu {
        text-align: left;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 60px;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        right: -100%;
        width: 280px;
        height: calc(100vh - var(--nav-height));
        flex-direction: column;
        background: rgba(13, 13, 13, 0.98);
        backdrop-filter: blur(12px);
        padding: 32px 24px;
        gap: 4px;
        transition: right 0.3s ease;
        border-left: 1px solid var(--border-brass);
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-link {
        padding: 12px 16px;
        font-size: 0.9rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

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

    .features-grid {
        grid-template-columns: 1fr;
    }

    .enquiry-form {
        grid-template-columns: 1fr;
    }

    .form-group.full-width {
        grid-column: 1;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 24px;
    }

    .footer-links {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }

    .footer-kooduu {
        text-align: center;
    }

    .hero-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }

    .product-card-inner {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 260px;
        justify-content: center;
    }

    .size-options {
        flex-direction: column;
    }
}