:root {
    /* Color Palette */
    --primary-solid: #22c55e;
    --primary-glow: rgba(34, 197, 94, 0.4);
    --primary-gradient: linear-gradient(135deg, #4ade80 0%, #16a34a 100%);
    
    --bg-base: #030712; /* Very dark slate, almost black */
    --surface-1: rgba(15, 23, 42, 0.6); /* Glassmorphism base */
    --surface-2: rgba(30, 41, 59, 0.4); /* Glassmorphism elevated */
    --surface-border: rgba(255, 255, 255, 0.08);
    
    --text-pure: #ffffff;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Metrics & Effects */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 9999px;
    
    --shadow-soft: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px var(--primary-glow);
    
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Ambient Background */
body::before {
    content: '';
    position: fixed;
    top: -50%; left: -50%; right: -50%; bottom: -50%;
    background: radial-gradient(circle at 50% 0%, rgba(22, 163, 74, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 100% 100%, rgba(34, 197, 94, 0.05) 0%, transparent 40%);
    z-index: -1;
    pointer-events: none;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-pure);
    line-height: 1.1;
}

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

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

/* Layout */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.section {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(to right, var(--text-pure), var(--text-muted));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1.25rem;
    text-align: center;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 4rem auto;
}

/* Glassmorphism utility */
.glass-panel {
    background: var(--surface-1);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-family: var(--font-body);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary {
    background: var(--primary-gradient);
    color: #000;
    box-shadow: 0 4px 14px 0 rgba(34, 197, 94, 0.39);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    filter: brightness(1.1);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--surface-border);
    color: var(--text-main);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    border-color: var(--primary-solid);
    color: var(--primary-solid);
    background: rgba(34, 197, 94, 0.05);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(3, 7, 18, 0.85); /* Darker, slightly transparent for visibility */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08); /* Subtle separator */
    transition: var(--transition-smooth);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 2rem;
}

.nav-logo {
    height: 130px; /* Increased size without expanding navbar */
    margin-top: -30px;
    margin-bottom: -30px;
    transition: var(--transition-smooth);
    filter: drop-shadow(0 0 8px rgba(255,255,255,0.1));
}

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

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-pure);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: var(--transition-smooth);
    border-radius: 2px;
}

.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

/* Language Selector */
.lang-selector {
    display: flex;
    background: var(--surface-2);
    padding: 0.25rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--surface-border);
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
    transition: var(--transition-fast);
}

.lang-btn:not(.active) {
    opacity: 0.4;
    filter: grayscale(100%);
}

.lang-btn.active {
    background: rgba(255, 255, 255, 0.15); /* Significantly brighter background to show active state clearly */
    color: var(--text-pure);
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    opacity: 1;
    filter: grayscale(0%);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-pure);
    position: relative;
    transition: var(--transition-fast);
}

.hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text-pure);
    left: 0;
    transition: var(--transition-fast);
}

.hamburger::before { top: -6px; }
.hamburger::after { bottom: -6px; }

/* Main App Container */
#app-content {
    flex: 1;
    margin-top: 5rem; /* Account for fixed flush navbar */
    animation: fadeUpIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeUpIn {
    from { opacity: 0; transform: translateY(20px); filter: blur(4px); }
    to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

.loader {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60vh;
    font-size: 1.25rem;
    letter-spacing: 0.1em;
    color: var(--primary-solid);
    text-transform: uppercase;
    font-weight: 600;
    animation: pulse 2s infinite;
}

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

/* Home CSS */
.hero-section {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-lg);
    margin: 0 2rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(3, 7, 18, 0.3), rgba(3, 7, 18, 0.9));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 2rem;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.05;
    text-wrap: balance;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-wrap: balance;
}

.media-embeds {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.embed-container {
    background: var(--surface-1);
    backdrop-filter: blur(12px);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.embed-container:hover {
    border-color: rgba(255,255,255,0.15);
    box-shadow: var(--shadow-soft);
}

.embed-container h3 {
    margin-bottom: 2rem; /* Increased margin to give video breathing room */
    font-size: 1.5rem;
    color: var(--text-pure);
    position: relative;
    display: inline-block;
}

.embed-container h3::after {
    content: '';
    position: absolute;
    bottom: -8px; left: 0;
    width: 40px; height: 3px;
    background: var(--primary-gradient);
    border-radius: 2px;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: inset 0 0 0 1px var(--surface-border);
    margin: auto 0; /* Centers the video vertically if the container is stretched by the grid */
    width: 100%;
}

.video-wrapper iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: none;
}

.insta-wrapper {
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #000;
    margin: auto 0;
}

.insta-wrapper iframe {
    width: 100%;
    min-height: 500px;
    border: none;
}

/* Products Catalogo */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background: var(--surface-1);
    backdrop-filter: blur(12px);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(34, 197, 94, 0.3);
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.5), 0 0 20px rgba(34,197,94,0.1);
}

.product-image-wrapper {
    position: relative;
    overflow: hidden;
    height: 280px;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.product-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-title {
    font-size: 1.75rem;
    color: var(--text-pure);
    margin-bottom: 1rem;
}

.product-desc {
    color: var(--text-muted);
    margin-bottom: 2rem;
    flex-grow: 1;
}

/* Product Detail */
.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.back-link {
    display: inline-flex;
    align-items: center;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 3rem;
    font-size: 1.125rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.back-link:hover {
    color: var(--text-pure);
    transform: translateX(-5px);
}

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.product-main-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--surface-border);
}

.product-thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.product-thumb {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--radius-md);
    cursor: pointer;
    opacity: 0.5;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.product-thumb:hover, .product-thumb.active {
    opacity: 1;
    border-color: var(--primary-solid);
    transform: translateY(-2px);
}

.product-info h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: var(--primary-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.product-info p.lead {
    font-size: 1.25rem;
    color: var(--text-main);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.specs-list {
    list-style: none;
    margin-bottom: 3rem;
    background: var(--surface-1);
    border-radius: var(--radius-lg);
    border: 1px solid var(--surface-border);
    padding: 2rem;
}

.specs-list li {
    padding: 1.25rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    display: flex;
    align-items: flex-start;
    color: var(--text-muted);
    font-size: 1.1rem;
}

.specs-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.specs-list li::before {
    content: '';
    display: inline-block;
    width: 8px; height: 8px;
    background: var(--primary-solid);
    border-radius: 50%;
    margin-right: 1.5rem;
    margin-top: 0.5rem;
    box-shadow: 0 0 10px var(--primary-solid);
}

/* Gallery Mosaic */
.gallery-mosaic {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    grid-auto-rows: 300px;
    grid-auto-flow: dense;
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--surface-border);
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(34, 197, 94, 0);
    transition: var(--transition-smooth);
    z-index: 1;
}

.gallery-item--featured {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item:hover::after {
    background: rgba(34, 197, 94, 0.1);
}

.gallery-item:hover .gallery-img {
    transform: scale(1.08);
}

/* Modal Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(3, 7, 18, 0.95);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox.active {
    display: flex;
    animation: fadeIn 0.3s ease-out;
}

.lightbox-img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: var(--radius-md);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,1);
    border: 1px solid rgba(255,255,255,0.1);
    animation: scaleUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scaleUp {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.lightbox button {
    position: absolute;
    background: var(--surface-2);
    backdrop-filter: blur(8px);
    color: var(--text-pure);
    border: 1px solid var(--surface-border);
    width: 56px; height: 56px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.lightbox button:hover {
    background: var(--primary-solid);
    color: #000;
    transform: scale(1.1);
}

.lightbox-close { top: 2rem; right: 2rem; }
.lightbox-prev { left: 2rem; top: 50%; }
.lightbox-next { right: 2rem; top: 50%; }


/* Contact */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 0;
    background: var(--surface-1);
    backdrop-filter: blur(12px);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.contact-info-panel {
    background: linear-gradient(180deg, rgba(22, 163, 74, 0.1) 0%, rgba(3, 7, 18, 0) 100%), var(--surface-2);
    padding: 4rem;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--surface-border);
}

.contact-info-panel h2 {
    color: var(--text-pure);
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    font-size: 1.125rem;
    color: var(--text-muted);
}

.contact-icon {
    font-size: 1.25rem;
    color: var(--primary-solid);
    margin-right: 1.5rem;
    width: 48px; height: 48px;
    background: rgba(34, 197, 94, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.contact-social {
    margin-top: auto;
    display: flex;
    gap: 1rem;
    padding-top: 3rem;
}

.social-icon {
    width: 56px; height: 56px;
    background: var(--surface-2);
    border: 1px solid var(--surface-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--text-pure);
    font-weight: bold;
}

.social-icon:hover {
    background: var(--primary-solid);
    color: #000;
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.contact-form-panel {
    padding: 4rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-control {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-md);
    color: var(--text-pure);
    font-family: inherit;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    background: rgba(0,0,0,0.4);
    border-color: var(--primary-solid);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 160px;
}

/* Footer */
.footer {
    border-top: 1px solid var(--surface-border);
    background: #02040a;
    padding: 4rem 2rem;
    margin-top: auto;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    height: 40px;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.footer-slogan {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.footer-links p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* About Us */
.about-hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: flex-end;
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-lg);
    margin: 0 2rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.6);
}

.about-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(3, 7, 18, 0.95) 0%,
        rgba(3, 7, 18, 0.4) 50%,
        rgba(3, 7, 18, 0.1) 100%
    );
}

.about-hero-content {
    position: relative;
    z-index: 2;
    padding: 4rem 2rem;
    width: 100%;
}

.about-eyebrow {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--primary-solid);
    margin-bottom: 1rem;
    padding: 0.4rem 1rem;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.25);
    border-radius: var(--radius-pill);
}

.about-hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    max-width: 700px;
}

.about-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    font-style: italic;
    max-width: 600px;
}

.about-intro-layout {
    margin-bottom: 4rem;
}

.about-intro-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-intro-text p {
    font-size: 1.2rem;
    line-height: 1.9;
    color: var(--text-muted);
}

.about-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.about-card {
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: var(--transition-smooth);
}

.about-card:hover {
    transform: translateY(-6px);
    border-color: rgba(34, 197, 94, 0.3);
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.4), 0 0 20px rgba(34,197,94,0.08);
}

.about-card-icon {
    font-size: 2.5rem;
    line-height: 1;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-md);
}

.about-card h3 {
    font-size: 1.4rem;
    color: var(--text-pure);
}

.about-card p {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-title { font-size: 3.5rem; }
    .product-detail-layout { grid-template-columns: 1fr; gap: 3rem; }
    .contact-layout { grid-template-columns: 1fr; }
    .contact-info-panel { border-right: none; border-bottom: 1px solid var(--surface-border); padding: 3rem; }
    .contact-form-panel { padding: 3rem; }
    .about-cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .navbar { width: 100%; top: 0; border-radius: 0; border-left: none; border-right: none; border-top: none; }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: rgba(3, 7, 18, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        border-bottom: 1px solid var(--surface-border);
    }
    .nav-links.active { display: flex; }
    .mobile-menu-toggle { display: block; margin-left: auto; margin-right: 1.5rem; }
    
    .hero-section { margin: 0; border-radius: 0; min-height: 60vh; }
    .hero-title { font-size: 2.5rem; }
    
    .media-embeds { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
    
    .gallery-mosaic {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
        grid-auto-rows: 150px;
    }
    .gallery-item:nth-child(3n) { grid-column: span 1; grid-row: span 1; }

    .lightbox button { width: 44px; height: 44px; font-size: 1.2rem; }
    .lightbox-prev { left: 0.5rem; }
    .lightbox-next { right: 0.5rem; }
    .lightbox-close { top: 1rem; right: 1rem; }
    
    .footer-container { flex-direction: column; text-align: center; gap: 2rem; }

    .about-hero { margin: 0; border-radius: 0; min-height: 50vh; }
    .about-hero-content h1 { font-size: 2.5rem; }
    .about-cards { grid-template-columns: 1fr; }
}

/* Spare Parts Custom Styles */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 3rem;
    align-items: center;
    justify-content: space-between;
    background: var(--surface-1);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--surface-border);
}

.search-box {
    flex: 1;
    min-width: 250px;
}

.search-box .form-control {
    width: 100%;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-pill);
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--surface-2);
    border: 1px solid var(--surface-border);
    color: var(--text-muted);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: var(--transition-fast);
    font-weight: 500;
}

.filter-btn:hover {
    background: rgba(34, 197, 94, 0.1);
    color: var(--text-pure);
    border-color: rgba(34, 197, 94, 0.3);
}

.filter-btn.active {
    background: var(--primary-solid);
    color: #000;
    border-color: var(--primary-solid);
}

.spare-ref {
    font-family: monospace;
    color: var(--primary-solid);
    background: rgba(34, 197, 94, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.9rem;
    display: inline-block;
}

.spare-compat {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: auto;
}

.compat-badge {
    background: var(--surface-2);
    border: 1px solid var(--surface-border);
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
    color: var(--text-muted);
}