/*
 * Levante Minerals and Metals - Custom Stylesheet
 * Premium Dark Slate, Crystalline Teal, & Metallic Gold Theme
 */

:root {
    --bg-dark: #0b0d0f;
    --bg-slate: #13171c;
    --bg-card: rgba(27, 34, 42, 0.55);
    --border-glass: rgba(255, 255, 255, 0.06);
    
    --primary-gold: #c59b6c; /* Elegant Bronze Gold */
    --accent-teal: #0ebbbb; /* Mineral Teal Glow */
    
    --text-color: #dbe2e9;
    --text-muted: #8a9ba8;
    --text-white: #ffffff;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    --transition-smooth: cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-fast: 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: #0b0d0f;
    background-image: linear-gradient(to bottom, rgba(11, 13, 15, 0.94), rgba(19, 23, 28, 0.96)), url('../images/bg-mineral.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-attachment: fixed;
    background-size: cover;
    color: var(--text-color);
    font-family: var(--font-body);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

/* Background Canvas Effect */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    opacity: 0.6;
}

/* Layout Container */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Typographies */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-white);
    font-weight: 700;
    line-height: 1.25;
}

/* Header & Glassmorphism Navigation */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(11, 13, 15, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition-fast);
}

.site-header.scrolled {
    background: rgba(11, 13, 15, 0.88);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    padding: 10px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 85px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
}

.logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(14, 187, 187, 0.25));
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 800;
    color: var(--text-white);
    letter-spacing: 2px;
    line-height: 1;
}

.logo-subtitle {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--primary-gold);
    letter-spacing: 2.2px;
    margin-top: 3px;
    font-weight: 600;
}

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

.nav-list {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 0.5px;
    position: relative;
    padding: 8px 0;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-white);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-gold);
    transition: var(--transition-fast);
}

.nav-link:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 25px;
}

/* Language Selector */
.lang-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 13px;
}

.lang-btn {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
    padding: 2px 4px;
}

.lang-btn.active {
    color: var(--primary-gold);
}

.lang-btn:hover {
    color: var(--text-white);
}

.lang-divider {
    color: rgba(255, 255, 255, 0.15);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.3s var(--transition-smooth);
}

.btn-accent {
    background: linear-gradient(135deg, var(--primary-gold) 0%, #b8864d 100%);
    color: var(--bg-dark);
    box-shadow: 0 4px 15px rgba(197, 155, 108, 0.25);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(197, 155, 108, 0.4);
    background: linear-gradient(135deg, #d7af82 0%, #c59b6c 100%);
}

.btn-outline {
    background: transparent;
    color: var(--text-white);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-gold);
    color: var(--primary-gold);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 100px;
    padding-bottom: 50px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

.hero-content {
    z-index: 10;
}

.hero-pretitle {
    font-family: var(--font-heading);
    color: var(--accent-teal);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.hero-title {
    font-size: 58px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    color: var(--text-white);
}

.hero-title span {
    background: linear-gradient(135deg, var(--text-white) 30%, var(--primary-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    will-change: transform, opacity;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-actions-row {
    display: flex;
    gap: 20px;
}

/* Hero Visual Element with Glowing Crystals */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-glowing-sphere {
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(14, 187, 187, 0.15) 0%, rgba(197, 155, 108, 0.05) 50%, transparent 100%);
    filter: blur(40px);
    animation: pulse 8s infinite alternate ease-in-out;
}

#hero-crystal-canvas {
    width: 100%;
    max-width: 380px;
    aspect-ratio: 1 / 1;
    z-index: 5;
    cursor: grab;
    filter: drop-shadow(0 0 25px rgba(14, 187, 187, 0.25));
}

#hero-crystal-canvas:active {
    cursor: grabbing;
}

/* Section Templates */
.section {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 70px auto;
}

.section-pretitle {
    color: var(--accent-teal);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 15px;
    display: block;
}

.section-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--text-white);
}

.section-title span {
    color: var(--primary-gold);
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 70px;
    align-items: center;
}

.about-visual-box {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-glass);
    aspect-ratio: 4/3;
}

.about-visual-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
    transition: transform 6s ease;
}

.about-visual-box:hover img {
    transform: scale(1.1);
}

.about-content-box p {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-top: 40px;
}

/* Vision / Mission Cards in Grid */
.vision-mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 50px;
    perspective: 1200px;
}

.strengths-grid {
    grid-template-columns: repeat(3, 1fr);
}

/* Glassmorphism Cards */
.glass-card,
.cta-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.glass-card {
    transition: border-color 0.4s var(--transition-smooth), box-shadow 0.4s var(--transition-smooth), background-color 0.4s var(--transition-smooth);
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.02) 0%, rgba(255,255,255,0) 100%);
    z-index: 1;
    pointer-events: none;
}

.glass-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.08) 50%, rgba(255, 255, 255, 0) 100%);
    transform: skewX(-25deg);
    transition: 0.8s var(--transition-smooth);
    z-index: 2;
    pointer-events: none;
}

.glass-card:hover::after {
    left: 150%;
}

.glass-card:hover {
    transform: translateY(-8px);
    border-color: rgba(14, 187, 187, 0.25);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 20px rgba(14, 187, 187, 0.08);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: rgba(197, 155, 108, 0.1);
    color: var(--primary-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 25px;
    border: 1px solid rgba(197, 155, 108, 0.2);
    transition: var(--transition-fast);
}

.glass-card:hover .card-icon {
    background: rgba(14, 187, 187, 0.15);
    color: var(--accent-teal);
    border-color: rgba(14, 187, 187, 0.3);
}

.glass-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    font-weight: 600;
}

.glass-card p {
    color: var(--text-muted);
    font-size: 15px;
}

/* Products Showcase (Custom Product Cards) */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    perspective: 1200px;
}

.catalog-grid {
    grid-template-columns: repeat(3, 1fr);
}

.product-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: border-color 0.4s var(--transition-smooth), box-shadow 0.4s var(--transition-smooth), background-color 0.4s var(--transition-smooth);
    text-decoration: none;
    position: relative;
}

.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.08) 50%, rgba(255, 255, 255, 0) 100%);
    transform: skewX(-25deg);
    transition: 0.8s var(--transition-smooth);
    z-index: 2;
    pointer-events: none;
}

.product-card:hover::after {
    left: 150%;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(197, 155, 108, 0.35);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.45);
}

.product-card-img-box {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid var(--border-glass);
}

.product-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--transition-smooth);
}

.product-card:hover .product-card-img {
    transform: scale(1.08);
}

.product-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: linear-gradient(to top, rgba(11, 13, 15, 0.8) 0%, transparent 100%);
    pointer-events: none;
}

.product-card-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-card-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 12px;
    transition: var(--transition-fast);
}

.product-card:hover .product-card-title {
    color: var(--primary-gold);
}

.product-card-desc {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.product-card-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-card-link i {
    transition: transform 0.3s var(--transition-smooth);
}

.product-card:hover .product-card-link i {
    transform: translateX(5px);
}

/* Contact Page Components */
.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 60px;
}

.contact-info-card {
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.contact-info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    background: rgba(14, 187, 187, 0.1);
    border: 1px solid rgba(14, 187, 187, 0.2);
    color: var(--accent-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.contact-info-text h4 {
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--text-white);
}

.contact-info-text p,
.contact-info-text a {
    color: var(--text-muted);
    font-size: 14px;
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-info-text a:hover {
    color: var(--primary-gold);
}

/* Glassmorphic Contact Form */
.contact-form {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 25px;
}

.form-group-site {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 25px;
}

.form-group-site label {
    font-weight: 500;
    font-size: 14px;
    color: var(--text-color);
}

.form-group-site input,
.form-group-site textarea {
    background: rgba(11, 13, 15, 0.5);
    border: 1px solid var(--border-glass);
    color: var(--text-white);
    padding: 14px 18px;
    font-family: var(--font-body);
    font-size: 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.form-group-site input:focus,
.form-group-site textarea:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(197, 155, 108, 0.12);
}

/* Product Details Layout */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: flex-start;
}

.product-detail-visual {
    position: sticky;
    top: 120px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-glass);
    aspect-ratio: 4/3;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.product-detail-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail-content h1 {
    font-size: 45px;
    margin-bottom: 20px;
    color: var(--text-white);
    font-weight: 800;
}

.product-detail-summary {
    font-size: 18px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 30px;
    border-left: 3px solid var(--primary-gold);
    padding-left: 20px;
}

.product-detail-desc {
    margin-bottom: 40px;
    font-size: 15px;
    color: var(--text-color);
}

.product-tab-nav {
    display: flex;
    border-bottom: 1px solid var(--border-glass);
    gap: 25px;
    margin-bottom: 30px;
}

.product-tab-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 16px;
    padding: 12px 5px;
    cursor: pointer;
    position: relative;
    transition: var(--transition-fast);
}

.product-tab-btn.active {
    color: var(--primary-gold);
}

.product-tab-btn::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-gold);
    transition: var(--transition-fast);
}

.product-tab-btn.active::after {
    width: 100%;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Specifications Table */
.spec-table-container {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
}

.spec-table th,
.spec-table td {
    padding: 14px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-glass);
}

.spec-table th {
    font-family: var(--font-heading);
    color: var(--primary-gold);
    font-weight: 600;
    background: rgba(255, 255, 255, 0.02);
}

.spec-table tr:last-child td {
    border-bottom: none;
}

.spec-table td:first-child {
    font-weight: 600;
    color: var(--text-white);
}

.spec-table td:last-child {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--accent-teal);
}

/* Uses list */
.uses-list {
    list-style: none;
}

.uses-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    gap: 15px;
}

.uses-list li:last-child {
    border-bottom: none;
}

.uses-list li i {
    color: var(--accent-teal);
    font-size: 14px;
}

/* Footer Section */
.site-footer {
    background-color: var(--bg-dark);
    border-top: 1px solid var(--border-glass);
    padding: 90px 0 0 0;
    margin-top: 80px;
    position: relative;
    z-index: 10;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--text-white);
    letter-spacing: 0.5px;
    position: relative;
    display: inline-block;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 25px;
    height: 2px;
    background-color: var(--primary-gold);
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(14, 187, 187, 0.25));
}

.footer-about-text {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 25px;
}

.footer-socials {
    display: flex;
    gap: 15px;
}

.footer-socials a {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-socials a:hover {
    background-color: var(--primary-gold);
    color: var(--bg-dark);
    border-color: var(--primary-gold);
    transform: translateY(-2px);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-white);
    padding-left: 4px;
}

.footer-contact-details {
    list-style: none;
}

.footer-contact-details li {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-muted);
}

.footer-contact-details i {
    color: var(--primary-gold);
    margin-top: 4px;
    flex-shrink: 0;
}

.footer-contact-details a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-contact-details a:hover {
    color: var(--text-white);
}

/* Lower Footer */
.lower-footer {
    border-top: 1px solid var(--border-glass);
    padding: 25px 0;
    background: rgba(0, 0, 0, 0.2);
}

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

.lower-footer p {
    font-size: 13px;
    color: var(--text-muted);
}

.back-to-top-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition-fast);
}

.back-to-top-btn:hover {
    background-color: var(--primary-gold);
    color: var(--bg-dark);
    border-color: var(--primary-gold);
}

/* Floating Actions */
.whatsapp-float-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
    z-index: 999;
    text-decoration: none;
    transition: all 0.3s var(--transition-smooth);
}

.whatsapp-float-btn:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.5);
}

/* Mobile responsive menu navigation */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 25px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.mobile-menu-btn .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-white);
    transition: var(--transition-fast);
}

/* Hero Section Scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.mouse-icon {
    width: 20px;
    height: 32px;
    border-radius: 10px;
    border: 2px solid var(--text-muted);
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--primary-gold);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 1.5s infinite;
}

/* Keyframe animations */
@keyframes pulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.15); opacity: 0.8; }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0px); }
}

@keyframes scroll-wheel {
    0% { opacity: 1; top: 5px; }
    100% { opacity: 0; top: 15px; }
}

/* Responsive grid alignments */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-container {
        grid-template-columns: 1.5fr 1fr 1fr;
    }
    .footer-col.contact-col {
        grid-column: span 3;
    }
}

@media (max-width: 992px) {
    .site-header {
        padding: 5px 0;
    }
    .mobile-menu-btn {
        display: flex;
    }
    
    /* Responsive header links */
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--bg-dark);
        border-left: 1px solid var(--border-glass);
        padding: 100px 40px;
        flex-direction: column;
        align-items: flex-start;
        transition: right 0.4s var(--transition-smooth);
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 25px;
    }
    
    .header-actions {
        margin-right: 50px;
    }
    
    .mobile-menu-btn.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-menu-btn.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Content sections alignments */
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-actions-row {
        justify-content: center;
    }
    
    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .product-detail-visual {
        position: relative;
        top: 0;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .strengths-grid {
        grid-template-columns: 1fr;
    }
    .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    body {
        background-attachment: scroll;
    }
    .container {
        padding: 0 20px;
    }
    .hero-title {
        font-size: 40px;
    }
    .section-title {
        font-size: 30px;
    }
    .hero-actions-row {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }
    .hero-actions-row .btn {
        width: 100%;
        max-width: 290px;
        margin: 0 auto;
    }
    .products-grid {
        grid-template-columns: 1fr;
    }
    .catalog-grid {
        grid-template-columns: 1fr;
    }
    .vision-mission-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-bottom: 15px;
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    .footer-col.contact-col {
        grid-column: span 1;
    }
    .lower-footer-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    .header-actions {
        display: none; /* Hide toggle + CTA inside top header on small devices */
    }
}