:root {
    --primary: #0066CC;
    --primary-dark: #004C99;
    --primary-darker: #003366;
    --primary-light: #3385D6;
    --accent: #00C6FF;
    --accent-glow: rgba(0, 198, 255, 0.3);
    --dark: #0A1A35;
    --dark-light: #11254A;
    --light: #F5F9FF;
    --white: #FFFFFF;
    --text: #1A2B4A;
    --text-light: #5A6A8A;
    --border: rgba(0, 102, 204, 0.15);
    --shadow: 0 20px 60px rgba(0, 51, 102, 0.12);
    --shadow-lg: 0 30px 80px rgba(0, 51, 102, 0.18);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title .subtitle {
    display: inline-block;
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 12px;
    position: relative;
}

.section-title .subtitle::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    margin: 10px auto 0;
    border-radius: 2px;
}

.section-title h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 16px;
}

.section-title p {
    font-size: 18px;
    color: var(--text-light);
    max-width: 640px;
    margin: 0 auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    box-shadow: 0 8px 24px rgba(0, 102, 204, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 102, 204, 0.45);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.header.scrolled,
.header.subpage {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 51, 102, 0.1);
    padding: 12px 0;
}

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

.nav {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.header.scrolled .nav-link,
.header.subpage .nav-link {
    color: var(--text);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--primary));
    transition: var(--transition);
    border-radius: 1px;
}

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

.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active,
.header.subpage .nav-link:hover,
.header.subpage .nav-link.active {
    color: var(--primary);
}

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

.mobile-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
}

.header.scrolled .mobile-menu-btn span,
.header.subpage .mobile-menu-btn span {
    background: var(--dark);
}

/* Page banner for subpages */
.page-banner {
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-darker) 50%, var(--dark) 100%);
    padding: 160px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 198, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 198, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.page-banner::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 198, 255, 0.1) 0%, transparent 70%);
    top: -20%;
    right: -10%;
    pointer-events: none;
}

.page-banner .subtitle {
    display: inline-block;
    color: var(--accent);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 12px;
    position: relative;
    z-index: 2;
}

.page-banner h1 {
    font-size: 44px;
    font-weight: 900;
    color: var(--white);
    position: relative;
    z-index: 2;
}

.page-banner p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 16px auto 0;
    position: relative;
    z-index: 2;
}

/* Hero */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-darker) 50%, var(--dark) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 70px;
    padding-bottom: 0;
}

.hero-container {
    flex: 1;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 198, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 198, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 198, 255, 0.12) 0%, transparent 70%);
    top: 10%;
    right: -10%;
    pointer-events: none;
    animation: pulse 6s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.1); opacity: 0.9; }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 198, 255, 0.12);
    border: 1px solid rgba(0, 198, 255, 0.25);
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 10px;
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent);
    animation: blink 2s infinite;
}

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

.hero h1 {
    font-size: 38px;
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 12px;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--accent) 0%, #80E5FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 12px;
    max-width: 500px;
    line-height: 1.5;
}

.hero-tech-note {
    font-size: 13px;
    color: rgba(0, 198, 255, 0.8);
    margin-bottom: 14px;
    padding: 8px 14px;
    background: rgba(0, 198, 255, 0.06);
    border-left: 3px solid rgba(0, 198, 255, 0.4);
    border-radius: 0 6px 6px 0;
    line-height: 1.4;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 28px;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat {
    color: var(--white);
}

.hero-stat .number {
    font-size: 26px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--white) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat .label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}

.hero-image {
    position: relative;
    animation: fadeInRight 1s ease-out 0.3s both;
}

.hero-image-main {
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.5));
    max-height: 320px;
    width: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.hero-image-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(0, 198, 255, 0.2) 0%, transparent 70%);
    z-index: 1;
    animation: pulse 4s ease-in-out infinite;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    padding: 12px 16px;
    color: var(--white);
    z-index: 3;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.floating-card-1 {
    top: 5%;
    right: -10px;
    animation: float 5s ease-in-out infinite;
}

.floating-card-2 {
    bottom: 8%;
    left: -25px;
    animation: float 5s ease-in-out infinite 1s;
}

.floating-card-3 {
    bottom: 8%;
    right: -10px;
    animation: float 5s ease-in-out infinite 0.5s;
}

.floating-card-4 {
    top: 5%;
    left: -25px;
    animation: float 5s ease-in-out infinite 1.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.floating-card .value {
    font-size: 20px;
    font-weight: 800;
    color: var(--accent);
}

.floating-card .label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

/* Feature Strip */
.feature-strip {
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 14px 0;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.feature-strip-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.feature-strip-item {
    flex: 1;
    text-align: center;
}

.feature-strip-value {
    font-size: 26px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 2px;
    line-height: 1.2;
}

.feature-strip-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
}

.feature-strip-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .feature-strip-grid {
        flex-wrap: wrap;
        gap: 24px;
    }
    .feature-strip-item {
        flex: 1 1 40%;
    }
    .feature-strip-divider {
        display: none;
    }
    .feature-strip-value {
        font-size: 26px;
    }
}

/* Portal cards on homepage */
.portal-section {
    padding: 48px 0;
    background: var(--light);
}

.portal-section .section-title {
    margin-bottom: 32px;
}

.portal-section .section-title h2 {
    font-size: 28px;
    margin-bottom: 8px;
}

.portal-section .section-title p {
    font-size: 15px;
}

.portal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.portal-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px 24px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.portal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.portal-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.portal-card:hover::before {
    transform: scaleX(1);
}

.portal-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 10px;
}

.portal-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1) 0%, rgba(0, 198, 255, 0.1) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 0;
}

.portal-card h3 {
    font-size: 18px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 0;
}

.portal-card p {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 12px;
    line-height: 1.5;
}

.portal-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.portal-card:hover .portal-link {
    gap: 12px;
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* About */
.about {
    background: var(--light);
}

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

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -30px;
    left: -30px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--primary);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.2;
}

.about-content h3 {
    font-size: 32px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 20px;
    line-height: 1.3;
}

.about-content p {
    color: var(--text-light);
    font-size: 16px;
    margin-bottom: 20px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.about-feature-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: rgba(0, 102, 204, 0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
}

.about-feature h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.about-feature p {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
}

.about-content .tagline {
    color: var(--primary);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 60px;
}

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

.value-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 102, 204, 0.2);
}

.value-icon {
    width: 42px;
    height: 42px;
    background: rgba(0, 102, 204, 0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.value-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.value-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}

.value-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
}

.value-card ul {
    margin: 0;
    padding-left: 18px;
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.9;
}

.about-slogan {
    margin-top: 60px;
    text-align: center;
    font-size: 22px;
    color: var(--text-light);
    padding: 32px 0;
    border-top: 1px solid var(--border);
}

.about-slogan strong {
    color: var(--primary);
    font-weight: 800;
}
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 80px;
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.stat-item {
    text-align: center;
    padding: 20px;
    border-right: 1px solid var(--border);
}

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

.stat-number {
    font-size: 42px;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 15px;
    color: var(--text-light);
}

/* Product */
.product {
    background: var(--white);
}

.product-hero {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 80px;
}

.product-visual {
    position: relative;
}

.product-visual img {
    width: 100%;
}

.product-image-main {
    filter: none;
}

.product-info h3 {
    font-size: 38px;
    font-weight: 900;
    color: var(--dark);
    margin-bottom: 16px;
}

.product-info .tagline {
    font-size: 18px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 24px;
}

.product-info p {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 16px;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 28px 0;
}

.product-tag {
    background: rgba(0, 102, 204, 0.08);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid rgba(0, 102, 204, 0.15);
}

.product-highlights {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.highlight-card {
    background: linear-gradient(135deg, var(--white) 0%, var(--light) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.highlight-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow);
    border-color: rgba(0, 102, 204, 0.3);
}

.highlight-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1) 0%, rgba(0, 198, 255, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 28px;
}

.highlight-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.highlight-card p {
    font-size: 14px;
    color: var(--text-light);
}

/* Specs */
.specs {
    background: var(--light);
}

.specs-table-wrap {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

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

.specs-table th,
.specs-table td {
    padding: 18px 24px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.specs-table th {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    font-weight: 600;
    width: 220px;
}

.specs-table tr:last-child td,
.specs-table tr:last-child th {
    border-bottom: none;
}

.specs-table tr:hover td {
    background: rgba(0, 102, 204, 0.04);
}

.specs-table tr:hover th {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #002244 100%);
}

.specs-table td {
    color: var(--text);
}

/* Consumables */
.consumables {
    background: var(--white);
}

.consumables-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: stretch;
}

.consumables-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.gallery-main {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    overflow: hidden;
    background: var(--gray-50);
}

.gallery-active-img {
    width: 100%;
    height: auto;
    max-height: 420px;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 20px 40px rgba(0, 51, 102, 0.12));
    transition: opacity 0.3s ease;
}

.gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.2s ease;
    z-index: 2;
}

.gallery-arrow:hover {
    background: var(--white);
    color: var(--accent);
}

.gallery-prev {
    left: 12px;
}

.gallery-next {
    right: 12px;
}

.gallery-thumbs {
    display: flex;
    gap: 12px;
    justify-content: center;
    width: 100%;
}

.gallery-thumb {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    border: 2px solid transparent;
    opacity: 0.7;
    transition: all 0.2s ease;
}

.gallery-thumb:hover,
.gallery-thumb.active {
    opacity: 1;
    border-color: var(--accent);
    box-shadow: 0 4px 12px rgba(0, 198, 255, 0.2);
}

.consumables-info h3 {
    font-size: 32px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 24px;
}

.consumables-specs {
    display: grid;
    gap: 18px;
    margin-bottom: 32px;
}

.consumables-spec {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 18px 20px;
    background: var(--light);
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
}

.consumables-spec .spec-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.consumables-spec .spec-value {
    font-size: 15px;
    color: var(--text);
    font-weight: 500;
    line-height: 1.6;
}

/* Applications */
.applications {
    background: var(--white);
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.app-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-darker) 100%);
    background-size: cover;
    background-position: center;
    transition: var(--transition);
}

.app-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.app-card-content {
    position: absolute;
    inset: 0;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    z-index: 2;
}

.app-card-icon {
    width: 52px;
    height: 52px;
    background: rgba(0, 198, 255, 0.15);
    border: 1px solid rgba(0, 198, 255, 0.25);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 24px;
    margin-bottom: 16px;
}

.app-card h4 {
    color: var(--white);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.app-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.6;
}

.app-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.6) 100%);
    z-index: 1;
}

.app-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(0, 198, 255, 0.15) 0%, transparent 70%);
    z-index: 1;
}

/* Downloads */
.downloads {
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-darker) 100%);
    color: var(--white);
}

.downloads .section-title h2,
.downloads .section-title .subtitle {
    color: var(--white);
}

.downloads .section-title p {
    color: rgba(255, 255, 255, 0.7);
}

.downloads .section-title {
    margin-bottom: 28px;
}

.downloads .section-title h2 {
    font-size: 28px;
    margin-bottom: 8px;
}

.downloads .section-title p {
    font-size: 15px;
}

.downloads-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.download-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
}

.download-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    border-color: rgba(0, 198, 255, 0.3);
}

.download-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.download-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: rgba(0, 198, 255, 0.12);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 20px;
    margin-bottom: 0;
}

.download-card h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 0;
}

.download-card p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 12px;
    margin-bottom: 10px;
    line-height: 1.5;
}

.download-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 10px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.download-btn:hover {
    gap: 12px;
    color: var(--white);
}

/* Contact */
.contact {
    background: var(--light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 32px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--text-light);
    margin-bottom: 32px;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateX(8px);
}

.contact-card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    min-width: 48px;
}

.contact-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.contact-card p {
    font-size: 15px;
    color: var(--text-light);
    margin: 0;
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
    background: var(--light);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.1);
}

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

.form-submit {
    width: 100%;
    justify-content: center;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 24px;
}

.footer-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--white);
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
    transition: var(--transition);
}

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

.footer-contact p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: var(--dark);
    z-index: 999;
    padding: 100px 32px 32px;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
}

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

.mobile-menu .nav-link {
    display: block;
    padding: 16px 0;
    font-size: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 44px;
    }

    .hero-grid,
    .about-grid,
    .product-hero,
    .consumables-content,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .product-highlights,
    .downloads-grid,
    .app-grid,
    .portal-grid,
    .about-values {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-item:nth-child(2) {
        border-right: none;
    }

    .stat-item:nth-child(1),
    .stat-item:nth-child(2) {
        border-bottom: 1px solid var(--border);
    }

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

    .gallery-active-img {
        max-height: 360px;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding-top: 100px;
        padding-bottom: 60px;
    }

    .hero h1 {
        font-size: 34px;
    }

    .hero p {
        font-size: 16px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .hero-image {
        order: -1;
    }

    .floating-card {
        display: none;
    }

    .section {
        padding: 70px 0;
    }

    .section-title h2 {
        font-size: 28px;
    }

    .page-banner h1 {
        font-size: 30px;
    }

    .about-features,
    .about-values,
    .product-highlights,
    .downloads-grid,
    .app-grid,
    .portal-grid {
        grid-template-columns: 1fr;
    }

    .consumables-info h3 {
        font-size: 24px;
    }

    .consumables-spec {
        padding: 14px 16px;
    }

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

    .stats-bar {
        grid-template-columns: 1fr;
        padding: 24px;
    }

    .stat-item {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .stat-item:last-child {
        border-bottom: none;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .gallery-active-img {
        max-height: 260px;
    }

    .gallery-thumb {
        width: 64px;
        height: 48px;
    }

    .gallery-arrow {
        width: 34px;
        height: 34px;
        font-size: 20px;
    }
}