/* ============================================
   Autogatelink - Complete Website Styles
   ============================================ */

:root {
    --primary: #FF6B00;
    --primary-dark: #E55A00;
    --primary-light: rgba(255,107,0,0.12);
    --dark: #0A0A0A;
    --gray-900: #1A1A1A;
    --gray-800: #2A2A2A;
    --gray-700: #3A3A3A;
    --gray-600: #555;
    --gray-500: #777;
    --gray-400: #999;
    --gray-300: #BBB;
    --gray-200: #DDD;
    --white: #FFFFFF;
    --bg-light: #F5F5F5;
    --transition: 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', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--white);
    color: var(--gray-900);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }

/* Typography */
h1, h2, h3, h4 { font-weight: 600; line-height: 1.3; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* ============================================
   Top Bar
   ============================================ */
.topbar {
    background: var(--dark);
    color: var(--gray-400);
    padding: 0.5rem 0;
    font-size: 0.8rem;
}

.topbar-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.topbar a { color: var(--gray-400); transition: var(--transition); }
.topbar a:hover { color: var(--primary); }

/* ============================================
   Navigation
   ============================================ */
nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,107,0,0.15);
}

.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
}

.logo span { color: var(--primary); }

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

.nav-links a {
    color: var(--gray-300);
    font-size: 0.9rem;
    transition: var(--transition);
    position: relative;
    padding-bottom: 4px;
}

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

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

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

.btn-quote {
    background: var(--primary);
    color: var(--white) !important;
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    transition: var(--transition) !important;
}

.btn-quote:hover {
    background: var(--primary-dark) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(255,107,0,0.3);
}

.btn-quote::after { display: none !important; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    margin: 5px 0;
    transition: var(--transition);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 92vh;
    background: var(--dark);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to bottom, transparent, var(--white));
    z-index: 5;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255,107,0,0.05) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,107,0,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-glow {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,107,0,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,107,0,0.12);
    border: 1px solid rgba(255,107,0,0.3);
    color: var(--primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
}

.hero h1 {
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.hero h1 em {
    font-style: normal;
    color: var(--primary);
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--gray-400);
    max-width: 520px;
    margin-bottom: 2rem;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    padding: 0.9rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255,107,0,0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    padding: 0.9rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    border: 1px solid var(--gray-600);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    cursor: pointer;
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 40px 80px rgba(0,0,0,0.4);
}

.hero-stats {
    position: absolute;
    bottom: -30px;
    left: -30px;
    background: var(--white);
    padding: 1.5rem 2rem;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.hero-stats .number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.hero-stats .label {
    font-size: 0.85rem;
    color: var(--gray-600);
}

/* ============================================
   Section Styles
   ============================================ */
.section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--dark);
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--gray-500);
    font-size: 1.05rem;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ============================================
   Products Section
   ============================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

.product-image {
    height: 220px;
    background: linear-gradient(135deg, var(--gray-800) 0%, var(--gray-900) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 80%;
    height: 80%;
    object-fit: contain;
    transition: var(--transition);
}

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

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary);
    color: var(--white);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.product-content {
    padding: 1.5rem;
}

.product-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.product-content p {
    color: var(--gray-500);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.product-specs {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.85rem;
    color: var(--gray-600);
}

.spec-item svg {
    width: 16px;
    height: 16px;
    color: var(--primary);
}

.product-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: var(--transition);
}

.product-link:hover { gap: 0.5rem; }

/* ============================================
   Features Section
   ============================================ */
.features {
    background: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 10px 40px rgba(255,107,0,0.1);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.feature-card p {
    color: var(--gray-500);
    font-size: 0.95rem;
}

/* ============================================
   Stats Section
   ============================================ */
.stats {
    background: var(--dark);
    padding: 4rem 0;
}

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

.stat-item .number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
}

.stat-item .label {
    color: var(--gray-400);
    font-size: 0.95rem;
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

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

.cta h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--white);
    margin-bottom: 1rem;
}

.cta p {
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.cta .btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: none;
}

.cta .btn-secondary:hover {
    background: var(--dark);
    color: var(--white);
}

/* ============================================
   Contact Strip
   ============================================ */
.contact-strip {
    background: var(--gray-900);
    padding: 3rem 0;
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-item svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.contact-item h4 {
    color: var(--white);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.contact-item p {
    color: var(--gray-400);
    font-size: 0.9rem;
}

/* ============================================
   Footer
   ============================================ */
footer {
    background: var(--dark);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--gray-800);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-brand p {
    color: var(--gray-500);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
}

.footer-links h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.footer-links ul li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--gray-500);
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: var(--gray-600);
    font-size: 0.85rem;
}

/* ============================================
   WhatsApp Float
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37,211,102,0.5);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

/* ============================================
   Product Detail Page Styles
   ============================================ */
.product-detail {
    padding: 4rem 0;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.product-gallery {
    background: var(--bg-light);
    border-radius: 16px;
    padding: 2rem;
    position: sticky;
    top: 100px;
}

.product-gallery img {
    width: 100%;
    border-radius: 12px;
}

.product-info h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.product-info .subtitle {
    color: var(--gray-500);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.product-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-600);
    font-size: 0.95rem;
}

.meta-item svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

.specs-table th,
.specs-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.specs-table th {
    background: var(--bg-light);
    font-weight: 600;
    color: var(--dark);
    width: 40%;
}

.specs-table td {
    color: var(--gray-600);
}

.feature-list {
    margin: 2rem 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-600);
}

.feature-list li svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
    flex-shrink: 0;
}

/* ============================================
   About Page Styles
   ============================================ */
.about-hero {
    background: var(--dark);
    padding: 6rem 0;
    text-align: center;
}

.about-hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--white);
    margin-bottom: 1rem;
}

.about-hero p {
    color: var(--gray-400);
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

.timeline {
    position: relative;
    padding: 4rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--gray-200);
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding-right: 50%;
    position: relative;
    margin-bottom: 3rem;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-right: 0;
    padding-left: 50%;
}

.timeline-content {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    max-width: 400px;
    margin-right: 2rem;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: 0;
    margin-left: 2rem;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: 50%;
    border: 4px solid var(--white);
    box-shadow: 0 0 0 2px var(--primary);
}

.timeline-year {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* ============================================
   Contact Page Styles
   ============================================ */
.contact-page {
    padding: 4rem 0;
}

.contact-grid-large {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

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

.contact-info-panel {
    padding: 2rem 0;
}

.contact-info-panel h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.contact-info-panel > p {
    color: var(--gray-500);
    margin-bottom: 2rem;
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 12px;
    margin-bottom: 1rem;
}

.info-card svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
    flex-shrink: 0;
}

.info-card h4 {
    color: var(--dark);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.info-card p {
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* ============================================
   Responsive Styles
   ============================================ */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .hero-stats {
        position: relative;
        bottom: auto;
        left: auto;
        margin-top: 2rem;
    }
    
    .product-detail-grid,
    .contact-grid-large {
        grid-template-columns: 1fr;
    }
    
    .product-gallery {
        position: relative;
        top: auto;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .stats-grid,
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--dark);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .section {
        padding: 4rem 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stats-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(even) {
        padding-left: 50px;
        padding-right: 0;
        justify-content: flex-start;
    }
    
    .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 0;
        margin-right: 0;
    }
    
    .timeline-dot {
        left: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .topbar-inner {
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .hero-btns {
        flex-direction: column;
    }
}