/* Design System Tokens */
:root {
    --primary-navy: #071426;
    --secondary-blue: #0b1a30;
    --accent-cyan: #00f2fe;
    --accent-teal: #4facfe;
    --accent-gold: #c5a059;
    --accent-gold-hover: #d4af37;
    --bg-light: #f8fafc;
    --bg-card-dark: rgba(11, 26, 48, 0.7);
    --border-glass: rgba(255, 255, 255, 0.08);
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --text-light: #f8fafc;
    --text-white: #ffffff;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 15px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(7, 20, 38, 0.15);
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
    
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    
    --container-width: 1200px;
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

ul {
    list-style: none;
}

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

/* Typography elements */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary-navy);
}

/* Common Section Layouts */
section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.section-subtitle {
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--accent-gold);
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-gold));
    margin: 1rem auto;
    border-radius: 2px;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.8rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-teal), var(--accent-cyan));
    color: var(--primary-navy);
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 242, 254, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-white);
    border: 2px solid var(--text-white);
}

.btn-secondary:hover {
    background-color: var(--text-white);
    color: var(--primary-navy);
    transform: translateY(-2px);
}

.btn-submit {
    background: linear-gradient(135deg, var(--accent-gold), #b89045);
    color: var(--text-white);
    width: 100%;
    font-size: 1.1rem;
    padding: 1rem;
    box-shadow: 0 4px 15px rgba(197, 160, 89, 0.3);
}

.btn-submit:hover {
    background: linear-gradient(135deg, var(--accent-gold-hover), var(--accent-gold));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(197, 160, 89, 0.4);
}

/* Header & Navigation */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: var(--transition-smooth);
    padding: 1.5rem 0;
}

.main-header.scrolled {
    background-color: rgba(7, 20, 38, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.8rem 0;
    box-shadow: var(--shadow-glass);
    border-bottom: 1px solid var(--border-glass);
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    font-size: 1.8rem;
    color: var(--accent-cyan);
    background: rgba(0, 242, 254, 0.1);
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(0, 242, 254, 0.3);
}

.logo-img-el {
    width: 45px;
    height: 45px;
    object-fit: cover;
    border-radius: 50%;
    border: 1.5px solid var(--accent-gold);
    background-color: var(--text-white);
    padding: 1px;
}

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

.logo-brand {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--text-white);
    line-height: 1;
}

.logo-sub {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--accent-gold);
    margin-top: 2px;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.btn-nav {
    background: rgba(197, 160, 89, 0.15);
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold) !important;
    padding: 0.5rem 1.2rem !important;
    border-radius: 4px;
    font-weight: 600;
}

.btn-nav:hover {
    background-color: var(--accent-gold);
    color: var(--primary-navy) !important;
}

.btn-nav::after {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--text-white);
    position: relative;
    padding-top: 8rem;
    padding-bottom: 8rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
    transition: transform 10s ease;
}

.hero-section:hover .hero-bg {
    transform: scale(1.05);
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    gap: 4rem;
}

.hero-content {
    max-width: 750px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(0, 242, 254, 0.1);
    border: 1px solid rgba(0, 242, 254, 0.3);
    color: var(--accent-cyan);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    color: var(--text-white);
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    font-weight: 300;
    max-width: 600px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 3rem;
}

.hero-feat-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feat-val {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--accent-cyan);
}

.feat-lbl {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    font-weight: 500;
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
    z-index: 3;
}

.hero-wave svg {
    position: relative;
    display: block;
    width: calc(130% + 1.3px);
    height: 60px;
}

.hero-wave .shape-fill {
    fill: var(--bg-light);
}

/* About Section */
.about-section {
    background-color: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.lead-text {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--primary-navy);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.certifications-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2.5rem;
}

.cert-item {
    background-color: var(--text-white);
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-navy);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.03);
}

.cert-item i {
    color: var(--accent-gold);
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.stat-card {
    background-color: var(--text-white);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--accent-teal);
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-card:nth-child(2) {
    border-left-color: var(--accent-gold);
}

.stat-icon {
    font-size: 2rem;
    color: var(--accent-teal);
    margin-bottom: 1.2rem;
}

.stat-card:nth-child(2) .stat-icon {
    color: var(--accent-gold);
}

.stat-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

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

/* Products Section */
.products-section {
    background-color: var(--text-white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 1rem;
}

.product-card {
    background-color: var(--bg-light);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition-smooth);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(79, 172, 254, 0.3);
}

.product-image-container {
    height: 240px;
    position: relative;
    overflow: hidden;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 6s ease;
}

.product-card:hover .product-img {
    transform: scale(1.1);
}

.product-tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: var(--accent-teal);
    color: var(--primary-navy);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.4rem 0.9rem;
    border-radius: 4px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.luxury-tag {
    background-color: var(--accent-gold);
    color: var(--text-white);
}

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

.scientific-name {
    font-style: italic;
    font-size: 0.85rem;
    color: var(--accent-gold);
    font-weight: 500;
    margin-bottom: 0.4rem;
    display: block;
}

.product-name {
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.product-description {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.spec-list {
    border-top: 1px solid rgba(0,0,0,0.06);
    padding-top: 1.2rem;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.spec-item {
    font-size: 0.88rem;
    line-height: 1.4;
}

.spec-label {
    font-weight: 700;
    color: var(--primary-navy);
    display: block;
    margin-bottom: 0.2rem;
}

.spec-val {
    color: var(--text-muted);
}

.btn-card-rfq {
    border: 1px solid var(--accent-teal);
    color: var(--accent-teal);
    padding: 0.75rem;
    border-radius: 4px;
    text-align: center;
    font-weight: 600;
    background-color: transparent;
    transition: var(--transition-fast);
}

.btn-card-rfq:hover {
    background-color: var(--accent-teal);
    color: var(--primary-navy);
}

.product-card:hover .btn-card-rfq {
    background-color: var(--accent-teal);
    color: var(--primary-navy);
    border-color: var(--accent-teal);
}

/* Processing capabilities section */
.processing-section {
    background-color: var(--bg-light);
}

.processing-table-wrapper {
    background-color: var(--text-white);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.processing-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.processing-table th {
    background-color: var(--primary-navy);
    color: var(--text-white);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 1.25rem 2rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.processing-table td {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #e2e8f0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

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

.proc-name {
    color: var(--primary-navy);
    font-size: 1.05rem;
}

.code-badge {
    background-color: #f1f5f9;
    color: var(--primary-navy);
    font-family: var(--font-body);
    font-weight: 800;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    display: inline-block;
    border: 1px solid #cbd5e1;
}

.packing-badge {
    color: var(--primary-navy);
    font-weight: 600;
}

.table-row-hover {
    transition: var(--transition-fast);
}

.table-row-hover:hover {
    background-color: rgba(79, 172, 254, 0.03);
}

/* Sizing calibration section */
.sizing-section {
    background-color: var(--text-white);
}

.sizing-widget-container {
    background-color: var(--secondary-blue);
    border-radius: 12px;
    padding: 3rem;
    color: var(--text-white);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-glass);
}

.widget-controls {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 1.5rem;
}

.widget-tab {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0.6rem 1rem;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    position: relative;
}

.widget-tab::after {
    content: '';
    position: absolute;
    bottom: -1.6rem;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--accent-cyan);
    transition: var(--transition-fast);
}

.widget-tab.active {
    color: var(--accent-cyan);
}

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

.widget-display {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.matrix-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.matrix-cell {
    background-color: rgba(255,255,255,0.04);
    border: 1px solid var(--border-glass);
    border-radius: 6px;
    padding: 1.2rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.matrix-cell:hover {
    background-color: rgba(0, 242, 254, 0.1);
    border-color: var(--accent-cyan);
    transform: translateY(-3px);
}

.matrix-cell.active-cell {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.2), rgba(79, 172, 254, 0.2));
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
}

.cell-code {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-white);
    display: block;
    margin-bottom: 0.25rem;
}

.cell-lbl {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
    text-transform: uppercase;
}

.selected-size-details {
    background-color: rgba(7, 20, 38, 0.5);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.details-placeholder {
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
}

.details-placeholder i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.details-placeholder p {
    font-size: 0.95rem;
}

.details-container h4 {
    font-size: 1.8rem;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 0.75rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.95rem;
}

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

.detail-label {
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

.detail-value {
    color: var(--text-white);
    font-weight: 700;
}

.trade-definition-alert {
    display: flex;
    gap: 1.2rem;
    background-color: rgba(197, 160, 89, 0.08);
    border-left: 4px solid var(--accent-gold);
    padding: 1.5rem;
    border-radius: 0 8px 8px 0;
    align-items: flex-start;
}

.alert-icon {
    font-size: 1.5rem;
    color: var(--accent-gold);
}

.alert-text {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.5;
}

.alert-text strong {
    color: var(--accent-gold-hover);
}

/* Shipping & Logistics Section */
.logistics-section {
    background-color: var(--bg-light);
}

.logistics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    align-items: center;
}

.logistics-image {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.logistics-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.temp-badge {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    background-color: rgba(7, 20, 38, 0.9);
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    font-weight: 700;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1rem;
    box-shadow: var(--shadow-glass);
}

.logistics-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.logistics-card {
    background-color: var(--text-white);
    padding: 1.5rem 2rem;
    border-radius: 6px;
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    border: 1px solid rgba(0, 0, 0, 0.02);
    transition: var(--transition-fast);
}

.logistics-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.log-card-icon {
    font-size: 1.6rem;
    color: var(--accent-teal);
    background-color: rgba(79, 172, 254, 0.1);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.log-card-content h4 {
    font-size: 1.15rem;
    margin-bottom: 0.4rem;
}

.log-card-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* RFQ / Contact Section */
.rfq-section {
    background-color: var(--text-white);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.rfq-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
    margin-top: 1rem;
}

.contact-info-panel {
    background-color: var(--primary-navy);
    color: var(--text-white);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-info-panel h3 {
    color: var(--text-white);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.contact-panel-intro {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    margin-bottom: 3rem;
}

.contact-method-item {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
}

.method-icon {
    font-size: 1.3rem;
    color: var(--accent-cyan);
    margin-top: 0.2rem;
}

.method-details {
    display: flex;
    flex-direction: column;
}

.method-title {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--accent-gold);
    text-transform: uppercase;
}

.method-val {
    font-size: 1rem;
    color: rgba(255,255,255,0.9);
    margin-top: 2px;
}

.method-val a:hover {
    color: var(--accent-cyan);
}

.contact-badge-seal {
    display: flex;
    gap: 1rem;
    align-items: center;
    background-color: rgba(255,255,255,0.03);
    border: 1px solid var(--border-glass);
    padding: 1.2rem;
    border-radius: 6px;
}

.contact-badge-seal i {
    font-size: 2rem;
    color: var(--accent-gold);
}

.contact-badge-seal strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-white);
}

.contact-badge-seal span {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
}

/* RFQ Form panel */
.rfq-form-panel {
    background-color: var(--bg-light);
    padding: 3rem;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    position: relative;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--primary-navy);
}

.required {
    color: #e11d48;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 0.75rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    background-color: var(--text-white);
    color: var(--text-dark);
    transition: var(--transition-fast);
    outline: none;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    border-color: var(--accent-teal);
    box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.15);
}

.form-group textarea {
    resize: vertical;
}

.error-msg {
    color: #e11d48;
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 0.25rem;
    min-height: 1.2em;
    display: block;
}

/* Form submission overlay modal */
.form-status-modal {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(7, 20, 38, 0.95);
    border-radius: 8px;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-smooth);
    padding: 2rem;
}

.form-status-modal.show-modal {
    opacity: 1;
    pointer-events: auto;
}

.status-modal-content {
    text-align: center;
    color: var(--text-white);
    max-width: 400px;
    transform: scale(0.9);
    transition: transform var(--transition-smooth);
}

.form-status-modal.show-modal .status-modal-content {
    transform: scale(1);
}

.status-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.success-icon {
    color: var(--accent-cyan);
}

.error-icon {
    color: #e11d48;
}

.status-modal-content h3 {
    color: var(--text-white);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.status-modal-content p {
    color: rgba(255,255,255,0.8);
    font-size: 1rem;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.status-modal-content .btn {
    min-width: 150px;
}

/* Footer Section */
.main-footer {
    background-color: var(--primary-navy);
    color: var(--text-white);
    padding-top: 5rem;
    border-top: 1px solid var(--border-glass);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid var(--border-glass);
}

.footer-brand-col {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo .logo-brand {
    font-size: 1.6rem;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    background-color: rgba(255,255,255,0.03);
    border: 1px solid var(--border-glass);
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: rgba(255,255,255,0.8);
    transition: var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--accent-cyan);
    color: var(--primary-navy);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
}

.footer-grid h4 {
    color: var(--text-white);
    font-size: 1.15rem;
    margin-bottom: 1.8rem;
    font-family: var(--font-body);
    font-weight: 700;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-grid h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--accent-gold);
}

.footer-links-col ul,
.footer-legal-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links-col a {
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
}

.footer-links-col a:hover {
    color: var(--accent-cyan);
    padding-left: 5px;
}

.footer-legal-col li {
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
}

.footer-bottom {
    background-color: rgba(7, 20, 38, 0.4);
    padding: 1.5rem 0;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

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

/* Responsiveness (Media Queries) */
@media (max-width: 1024px) {
    html {
        font-size: 15px;
    }
    
    .hero-title {
        font-size: 3.2rem;
    }
    
    .about-grid, 
    .logistics-grid, 
    .rfq-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .logistics-image .logistics-img {
        height: 380px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    section {
        padding: 4rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .widget-display {
        grid-template-columns: 1fr;
    }
    
    .matrix-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    /* Sticky header mobile navigation toggle styling */
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--primary-navy);
        z-index: 999;
        box-shadow: -5px 0 15px rgba(0,0,0,0.3);
        padding: 6rem 2rem 2rem;
        transition: right var(--transition-smooth);
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
        width: 100%;
    }
    
    .main-nav li {
        width: 100%;
    }
    
    .nav-link {
        font-size: 1.1rem;
        display: block;
        width: 100%;
        padding: 0.8rem 0;
        border-bottom: 1px solid var(--border-glass);
    }
    
    .btn-nav {
        text-align: center;
        margin-top: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-row .form-group {
        margin-bottom: 1.5rem;
    }
    
    .footer-bottom-flex {
        flex-direction: column;
        gap: 0.8rem;
        text-align: center;
    }
}

/* Intro Glimpse Overlay Styles */
.intro-glimpse-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 99999;
    background-color: var(--primary-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
    opacity: 1;
}

.intro-glimpse-overlay.fade-out {
    opacity: 0;
    pointer-events: none;
}

.intro-glimpse-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 1;
}

.intro-glimpse-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: rgba(7, 20, 38, 0.75);
    backdrop-filter: blur(10px);
    padding: 3rem 4rem;
    border-radius: 12px;
    border: 1px solid var(--border-glass);
    text-align: center;
    box-shadow: var(--shadow-glass);
    animation: introScaleIn 1s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.intro-logo {
    width: 90px;
    height: 90px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--accent-gold);
    background-color: var(--text-white);
    padding: 2px;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 20px rgba(197, 160, 89, 0.3);
}

.intro-glimpse-content h2 {
    font-family: var(--font-body);
    color: var(--text-white);
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.intro-glimpse-content span {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--accent-gold);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    display: inline-block;
}

.intro-loader {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--accent-cyan);
    border-radius: 50%;
    animation: introLoaderSpin 1.2s infinite linear;
}

body.lock-scroll {
    overflow: hidden !important;
    height: 100vh !important;
}

@keyframes introScaleIn {
    0% { transform: scale(0.9); opacity: 0; }
    100% { transform: scale(1.0); opacity: 1; }
}

@keyframes introLoaderSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}