/* =========================================
   Check-Bas - Main Stylesheet
   ========================================= */

:root {
    --primary: #00d4aa;
    --primary-dark: #00b894;
    --primary-light: #55efc4;
    --accent: #6c5ce7;
    --accent-light: #a29bfe;
    --bg-dark: #0a0a1a;
    --bg-card: #111128;
    --bg-card-hover: #1a1a3a;
    --bg-section: #0f0f25;
    --text-primary: #ffffff;
    --text-secondary: #b0b0c8;
    --text-muted: #6c6c8a;
    --border-color: rgba(255,255,255,0.06);
    --border-color-light: rgba(255,255,255,0.1);
    --gradient-primary: linear-gradient(135deg, #00d4aa 0%, #6c5ce7 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a1a 0%, #0f0f25 50%, #111128 100%);
    --shadow-card: 0 8px 32px rgba(0,0,0,0.3);
    --shadow-glow: 0 0 40px rgba(0,212,170,0.15);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* =========================================
   Buttons
   ========================================= */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font);
    font-weight: 600;
    font-size: 15px;
    line-height: 1;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0,212,170,0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,212,170,0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border-color-light);
}

.btn-outline:hover {
    border-color: var(--primary);
    background: rgba(0,212,170,0.08);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 13px;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* =========================================
   Navigation
   ========================================= */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10,10,26,0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 800;
}

.logo-img {
    height: 32px;
    width: auto;
    display: block;
}

.footer-logo-img {
    height: 28px;
    width: auto;
    margin-bottom: 12px;
}

.logo-icon {
    font-size: 24px;
}

.logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 4px 0;
}

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

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

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

.nav-link.active {
    color: var(--text-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

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

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

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

/* =========================================
   Hero Section
   ========================================= */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 120px 0 60px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.gradient-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: sphereFloat 20s ease-in-out infinite;
}

.sphere-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,212,170,0.3), transparent);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.sphere-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(108,92,231,0.25), transparent);
    bottom: -150px;
    left: -150px;
    animation-delay: -10s;
}

@keyframes sphereFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-image-section {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 40px auto 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    border: 1px solid var(--border-color);
}

.hero-product-img {
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 768px) {
    .hero-image-section {
        margin: 30px 16px 0;
        border-radius: var(--radius-md);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 50px;
    background: rgba(0,212,170,0.1);
    border: 1px solid rgba(0,212,170,0.2);
    font-size: 13px;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease-out;
}

.badge-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
    font-size: clamp(40px, 8vw, 80px);
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 24px;
    letter-spacing: -2px;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.title-line {
    display: block;
}

.title-line.accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    margin-top: 60px;
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stat-number {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color-light);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    animation: bounceDown 2s ease-in-out infinite;
}

.hero-scroll-indicator i {
    font-size: 14px;
}

@keyframes bounceDown {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =========================================
   Section Headers
   ========================================= */

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 50px;
    background: rgba(0,212,170,0.08);
    border: 1px solid rgba(0,212,170,0.15);
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.section-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* =========================================
   Products Section
   ========================================= */

.products {
    padding: 100px 0;
    background: var(--bg-section);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.product-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0,212,170,0.2);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.product-image-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--bg-dark);
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 2;
    padding: 6px 16px;
    border-radius: 50px;
    background: var(--gradient-primary);
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
}

.product-badge-alt {
    background: linear-gradient(135deg, #6c5ce7, #a29bfe);
}

.product-image-inner {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.product-img {
    max-width: 85%;
    max-height: 85%;
    object-fit: contain;
    transition: var(--transition);
    filter: drop-shadow(0 8px 24px rgba(0,0,0,0.3));
}

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

.product-overlay-shine {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.03) 50%, transparent 60%);
    transition: var(--transition);
    pointer-events: none;
}

.product-card:hover .product-overlay-shine {
    transform: translateX(100%);
}

.product-info {
    padding: 28px;
}

.product-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
}

.product-card-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.product-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.product-connectors {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.connector-tag {
    padding: 4px 12px;
    border-radius: 50px;
    background: rgba(0,212,170,0.08);
    border: 1px solid rgba(0,212,170,0.15);
    font-size: 12px;
    font-weight: 500;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.product-features-mini {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--text-muted);
}

.product-features-mini i {
    color: var(--primary);
    margin-right: 4px;
}

/* =========================================
   Features Section
   ========================================= */

.features {
    padding: 100px 0;
    background: var(--bg-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 32px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.feature-card:hover {
    border-color: rgba(0,212,170,0.15);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: rgba(0,212,170,0.08);
    border: 1px solid rgba(0,212,170,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 20px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: rgba(0,212,170,0.15);
    border-color: rgba(0,212,170,0.25);
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* =========================================
   About Section
   ========================================= */

.about {
    padding: 100px 0;
    background: var(--bg-section);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content .section-tag {
    margin-bottom: 12px;
}

.about-content .section-title {
    margin-bottom: 20px;
}

.about-content p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 16px;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 28px;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 500;
}

.value-item i {
    color: var(--primary);
    font-size: 18px;
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-image-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.about-lifestyle-img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.about-lifestyle-img:hover {
    transform: scale(1.02);
}

.about-cards-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.about-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 32px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
}

.about-card:hover {
    border-color: rgba(0,212,170,0.2);
    transform: translateY(-4px);
}

.about-card-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.about-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 4px;
}

.about-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.about-card-line {
    width: 40px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    margin: 0 auto 12px;
}

.about-card-tag {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

/* =========================================
   CTA Section
   ========================================= */

.cta {
    padding: 100px 0;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(0,212,170,0.05), transparent);
    pointer-events: none;
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

/* =========================================
   Contact Section
   ========================================= */

.contact {
    padding: 100px 0;
    background: var(--bg-section);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
    max-width: 960px;
    margin: 0 auto;
}

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

.contact-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.contact-card:hover {
    border-color: rgba(0,212,170,0.15);
    transform: translateY(-2px);
}

.contact-card i {
    font-size: 24px;
    color: var(--primary);
    margin-bottom: 12px;
}

.contact-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
}

.contact-card a,
.contact-card p {
    font-size: 14px;
    color: var(--text-secondary);
}

.contact-card a:hover {
    color: var(--primary);
}

.contact-form {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 16px;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 14px;
    transition: var(--transition);
    outline: none;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,212,170,0.1);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236c6c8a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    cursor: pointer;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* =========================================
   Footer
   ========================================= */

.footer {
    padding: 60px 0 30px;
    background: var(--bg-dark);
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo-icon {
    font-size: 28px;
}

.footer-brand .logo-text {
    font-size: 22px;
    font-weight: 800;
}

.footer-logo-img {
    height: 36px;
    width: auto;
    margin-bottom: 12px;
}

.footer-brand p {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 12px;
    line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    font-size: 14px;
    color: var(--text-muted);
}

.footer-links ul li a:hover {
    color: var(--primary);
}

.footer-contact p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.footer-contact p i {
    color: var(--primary);
    margin-right: 8px;
    width: 16px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

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

/* =========================================
   Mobile Menu
   ========================================= */

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10,10,26,0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 24px;
        transition: var(--transition);
        border-left: 1px solid var(--border-color);
        z-index: 999;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-link {
        font-size: 16px;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-actions .btn-sm {
        display: none;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

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

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

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

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .section-header {
        margin-bottom: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .product-info {
        padding: 20px;
    }

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

/* =========================================
   Animations
   ========================================= */

[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos-delay="150"] {
    transition-delay: 0.15s;
}

/* =========================================
   Page Header
   ========================================= */

.page-header {
    padding: 140px 0 60px;
    background: var(--bg-section);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,212,170,0.08), transparent);
    border-radius: 50%;
    pointer-events: none;
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.breadcrumbs a {
    color: var(--text-muted);
    transition: var(--transition);
}

.breadcrumbs a:hover {
    color: var(--primary);
}

.breadcrumb-sep {
    color: var(--text-muted);
    font-size: 16px;
}

.page-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 12px;
}

.page-subtitle {
    font-size: 17px;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.6;
}

/* =========================================
   Product Detail Page
   ========================================= */

.product-detail {
    padding: 80px 0;
    background: var(--bg-dark);
}

.product-detail-alt {
    background: var(--bg-section);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.product-detail-grid.reverse {
    direction: rtl;
}

.product-detail-grid.reverse > * {
    direction: ltr;
}

.product-detail-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.product-detail-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 2;
    padding: 6px 16px;
    border-radius: 50px;
    background: var(--gradient-primary);
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
}

.product-detail-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    filter: drop-shadow(0 12px 32px rgba(0,0,0,0.4));
}

.product-detail-info .section-tag {
    margin-bottom: 12px;
}

.product-detail-title {
    font-size: clamp(32px, 4vw, 42px);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.product-detail-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.detail-subheading {
    font-size: 18px;
    font-weight: 700;
    margin: 28px 0 16px;
    color: var(--text-primary);
}

.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.spec-item {
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.spec-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.spec-value {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.compatibility-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.compat-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 50px;
    background: rgba(0,212,170,0.06);
    border: 1px solid rgba(0,212,170,0.12);
    font-size: 13px;
    color: var(--text-secondary);
}

.compat-item i {
    color: var(--primary);
    font-size: 12px;
}

/* =========================================
   Comparison Section
   ========================================= */

.comparison-section {
    padding: 80px 0;
    background: var(--bg-dark);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.comparison-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 36px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
}

.comparison-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0,212,170,0.2);
    box-shadow: var(--shadow-card);
}

.comparison-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 50px;
    background: var(--gradient-primary);
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.comparison-badge-alt {
    background: linear-gradient(135deg, #6c5ce7, #a29bfe);
}

.comparison-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.comparison-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.comparison-list {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.comparison-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-secondary);
}

.comparison-list li i {
    color: var(--primary);
    font-size: 14px;
}

/* =========================================
   Brand Story Page
   ========================================= */

.brand-story {
    padding: 80px 0;
    background: var(--bg-dark);
}

.story-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start;
}

.story-content .section-tag {
    margin-bottom: 12px;
}

.story-title {
    font-size: clamp(30px, 4vw, 40px);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.story-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.story-visual {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 100px;
}

.story-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.story-quote-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 28px;
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--primary);
}

.story-quote-card i {
    color: var(--primary);
    font-size: 24px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.story-quote-card p {
    font-size: 15px;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

.story-quote-card span {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

/* =========================================
   Vision Mission
   ========================================= */

.vision-mission {
    padding: 80px 0;
    background: var(--bg-section);
}

.vm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.vm-card {
    border-radius: var(--radius-lg);
    padding: 44px 36px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.vm-card-vision {
    background: linear-gradient(135deg, rgba(0,212,170,0.06), transparent);
}

.vm-card-mission {
    background: linear-gradient(135deg, rgba(108,92,231,0.06), transparent);
}

.vm-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.vm-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.vm-card-vision .vm-icon {
    background: rgba(0,212,170,0.1);
    color: var(--primary);
}

.vm-card-mission .vm-icon {
    background: rgba(108,92,231,0.1);
    color: var(--accent);
}

.vm-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 14px;
}

.vm-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* =========================================
   Values Section
   ========================================= */

.values-section {
    padding: 100px 0;
    background: var(--bg-dark);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.value-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 32px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.value-card:hover {
    border-color: rgba(0,212,170,0.15);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.value-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(0,212,170,0.08);
    border: 1px solid rgba(0,212,170,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
    margin-bottom: 18px;
    transition: var(--transition);
}

.value-card:hover .value-card-icon {
    background: rgba(0,212,170,0.15);
    border-color: rgba(0,212,170,0.25);
}

.value-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.value-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* =========================================
   Contact Page
   ========================================= */

.contact-page {
    padding: 80px 0;
    background: var(--bg-dark);
}

.contact-grid-main {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
    max-width: 1000px;
    margin: 0 auto;
}

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

.contact-info-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 28px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.contact-info-card:hover {
    border-color: rgba(0,212,170,0.15);
    transform: translateY(-2px);
}

.contact-icon-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(0,212,170,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
    margin-bottom: 16px;
}

.contact-info-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
}

.contact-info-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.contact-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--primary);
}

.contact-link:hover {
    color: var(--primary-light);
}

.contact-muted {
    font-size: 13px;
    color: var(--text-muted) !important;
}

.contact-card-social h3 {
    margin-bottom: 6px;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 18px;
    transition: var(--transition);
}

.social-link:hover {
    background: rgba(0,212,170,0.1);
    border-color: rgba(0,212,170,0.2);
    color: var(--primary);
    transform: translateY(-2px);
}

.contact-form-column {
    display: flex;
    flex-direction: column;
}

.contact-form-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 36px;
    border: 1px solid var(--border-color);
}

.form-card-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.form-card-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-checkbox {
    margin: 8px 0 20px;
}

.form-checkbox label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: var(--text-muted);
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--primary);
    cursor: pointer;
    flex-shrink: 0;
}

/* =========================================
   Bulk Order Section
   ========================================= */

.bulk-order-section {
    padding: 80px 0;
    background: var(--bg-section);
}

.bulk-order-box {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: center;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 48px;
    border: 1px solid var(--border-color);
}

.bulk-order-content .section-tag {
    margin-bottom: 12px;
}

.bulk-order-title {
    font-size: clamp(26px, 3vw, 34px);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.bulk-order-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.bulk-contact-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 24px 0;
}

.bulk-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.bulk-contact-list li i {
    color: var(--primary);
    font-size: 18px;
    margin-top: 2px;
    flex-shrink: 0;
}

.bulk-contact-list li strong {
    display: block;
    font-size: 14px;
    color: var(--text-primary);
}

.bulk-contact-list li a {
    color: var(--primary);
    font-size: 14px;
}

.bulk-contact-list li a:hover {
    color: var(--primary-light);
}

.bulk-contact-list li small {
    font-size: 12px;
    color: var(--text-muted);
}

.bulk-contact-list li span {
    font-size: 14px;
    color: var(--text-secondary);
}

.bulk-note {
    display: flex;
    gap: 12px;
    padding: 16px;
    border-radius: var(--radius-sm);
    background: rgba(0,212,170,0.04);
    border: 1px solid rgba(0,212,170,0.1);
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.bulk-note i {
    color: var(--primary);
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}

.bulk-stats-card {
    background: var(--bg-dark);
    border-radius: var(--radius-md);
    padding: 36px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.bulk-stat {
    text-align: center;
    padding: 12px;
}

.bulk-stat-number {
    display: block;
    font-size: 32px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.bulk-stat-label {
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* =========================================
   404 Error Page
   ========================================= */

.error-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 140px 0 80px;
    background: var(--bg-dark);
}

.error-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.error-code {
    font-size: clamp(100px, 20vw, 180px);
    font-weight: 900;
    line-height: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    letter-spacing: -5px;
}

.error-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    margin-bottom: 16px;
}

.error-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.error-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.error-links p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.error-quick-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.error-quick-links a {
    font-size: 14px;
    color: var(--text-secondary);
}

.error-quick-links a:hover {
    color: var(--primary);
}

.error-sep {
    color: var(--text-muted);
    font-size: 12px;
}

/* =========================================
   Responsive - New Pages
   ========================================= */

@media (max-width: 768px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .product-detail-grid.reverse {
        direction: ltr;
    }

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

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

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

    .story-visual {
        position: static;
    }

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

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

    .contact-grid-main {
        grid-template-columns: 1fr;
    }

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

    .bulk-order-box {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 32px;
    }

    .contact-form-card {
        padding: 24px;
    }

    .error-actions {
        flex-direction: column;
        align-items: center;
    }
}

/* =========================================
   Selection
   ========================================= */

::selection {
    background: rgba(0,212,170,0.3);
    color: #fff;
}

/* =========================================
   Product Specs List
   ========================================= */

.product-specs {
    list-style: none;
    padding: 0;
    margin: 20px 0 24px;
}

.product-specs li {
    padding: 10px 16px;
    margin-bottom: 8px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-secondary);
}

.product-specs li strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* =========================================
   Section Footer Link
   ========================================= */

.section-footer-link {
    text-align: center;
    margin-top: 40px;
}