/* ============================================================================
   JASN COMPANY - MODERN PRODUCT-CENTRIC WEBSITE
   Color Scheme: Obsidian Black & Electric Blue
   ============================================================================ */

:root {
    --black: #000000;
    --dark: #0d0d12;
    --darker: #111118;
    --card: #141420;
    --blue: #00aaff;
    --blue-glow: #38bdf8;
    --blue-dim: #0369a1;
    --white: #ffffff;
    --muted: #94a3b8;
    --border: rgba(0, 170, 255, 0.15);
    --border-light: rgba(255, 255, 255, 0.06);
    --success: #10b981;
    --warning: #f59e0b;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--black);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================================================
   TYPOGRAPHY
   ============================================================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    line-height: 1.1;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
}

h3 {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
}

p {
    font-weight: 300;
    line-height: 1.7;
}

/* ============================================================================
   NAVIGATION
   ============================================================================ */

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 5%;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-light);
    backdrop-filter: blur(20px);
    background: rgba(0, 0, 0, 0.85);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.nav-logo img {
    height: 38px;
    width: 38px;
    border-radius: 8px;
    object-fit: cover;
}

.nav-brand {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--white);
}

.nav-brand span {
    color: var(--blue);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}

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

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--blue);
}

.nav-cta {
    background: var(--blue);
    color: #FFFFFF !important;
    padding: 10px 22px;
    border-radius: 8px;
    font-weight: 700 !important;
    font-size: 15px !important;
    text-decoration: none;
    transition: background 0.2s;
    border: none;
    cursor: pointer;
    letter-spacing: 0.3px;
}

.nav-cta:hover {
    background: var(--blue-glow);
}

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

    nav {
        padding: 0 4%;
    }
}

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn-primary {
    background: var(--blue);
    color: #ffffff;
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 800;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    font-size: 0.95rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--blue-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border: 1px solid var(--border-light);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    cursor: pointer;
}

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

.btn-outline {
    background: transparent;
    color: var(--blue);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    border: 1px solid var(--blue);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    cursor: pointer;
}

.btn-outline:hover {
    background: rgba(0, 170, 255, 0.1);
}

/* ============================================================================
   SECTIONS & CONTAINERS
   ============================================================================ */

.section {
    padding: 100px 5%;
}

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

.section-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--blue);
    margin-bottom: 16px;
}

.section-title {
    margin-bottom: 16px;
}

.section-sub {
    color: var(--muted);
    font-size: 1rem;
    max-width: 560px;
    font-weight: 300;
}

/* ============================================================================
   HERO SECTION
   ============================================================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 5% 80px;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0, 170, 255, 0.12) 0%, transparent 60%);
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0, 170, 255, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 170, 255, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 170, 255, 0.1);
    border: 1px solid rgba(0, 170, 255, 0.3);
    border-radius: 100px;
    padding: 6px 16px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--blue);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 32px;
    font-family: 'Space Mono', monospace;
}

.hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--blue);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

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

.hero p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--muted);
    max-width: 580px;
    margin: 0 auto 40px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

/* ============================================================================
   PRODUCT CARDS
   ============================================================================ */

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin: 60px 0 0;
}

.product-card {
    background: var(--card);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.product-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 170, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.product-card:hover {
    border-color: var(--border);
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 170, 255, 0.1);
}

.product-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.product-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 170, 255, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

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

.product-info h3 {
    margin-bottom: 4px;
}

.product-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 12px;
    border-radius: 100px;
    background: rgba(0, 170, 255, 0.1);
    color: var(--blue);
}

.product-status.coming-soon {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.product-desc {
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
    position: relative;
    z-index: 1;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.tag {
    background: rgba(0, 170, 255, 0.1);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 4px 12px;
    font-size: 0.75rem;
    color: var(--blue);
}

.product-footer {
    display: flex;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.product-footer a {
    flex: 1;
    text-align: center;
}

/* ============================================================================
   PRODUCT COMPARISON TABLE
   ============================================================================ */

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 40px 0;
    background: var(--card);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    overflow: hidden;
}

.comparison-table thead {
    background: var(--darker);
}

.comparison-table th {
    padding: 20px;
    text-align: left;
    font-weight: 600;
    border-bottom: 1px solid var(--border-light);
    color: var(--white);
}

.comparison-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    color: var(--muted);
}

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

.comparison-table .check {
    color: var(--success);
    font-weight: bold;
}

.comparison-table .cross {
    color: var(--muted);
}

/* ============================================================================
   PRODUCT TIMELINE
   ============================================================================ */

.timeline {
    position: relative;
    padding: 40px 0;
}

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

.timeline-item {
    margin-bottom: 40px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    padding-right: 52%;
    text-align: right;
}

.timeline-item:nth-child(even) {
    padding-left: 52%;
    text-align: left;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background: var(--blue);
    border: 4px solid var(--black);
    border-radius: 50%;
    z-index: 2;
}

.timeline-content {
    background: var(--card);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 24px;
}

.timeline-date {
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    color: var(--blue);
    font-weight: 600;
    margin-bottom: 8px;
}

.timeline-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.timeline-desc {
    color: var(--muted);
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .timeline::before {
        left: 0;
    }

    .timeline-dot {
        left: 0;
    }

    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 40px;
        padding-right: 0;
        text-align: left;
    }
}

/* ============================================================================
   FEATURES GRID
   ============================================================================ */

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 60px 0 0;
}

.feat-card {
    background: var(--card);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.2s;
}

.feat-card:hover {
    border-color: var(--border);
    transform: translateY(-4px);
}

.feat-icon {
    width: 44px;
    height: 44px;
    background: rgba(0, 170, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--blue);
}

.feat-icon svg {
    width: 22px;
    height: 22px;
}

.feat-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 8px;
}

.feat-desc {
    color: var(--muted);
    font-size: 0.875rem;
    line-height: 1.6;
}

/* ============================================================================
   PRICING CARDS
   ============================================================================ */

.pricing-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--blue), transparent);
}

.pricing-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--blue);
    font-family: 'Space Mono', monospace;
    margin-bottom: 16px;
}

.pricing-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.pricing-amount {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--blue);
    line-height: 1;
    margin-bottom: 8px;
}

.pricing-note {
    color: var(--muted);
    font-size: 0.875rem;
    margin-bottom: 32px;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
}

.pricing-features li:last-child {
    border: none;
}

.check {
    color: var(--blue);
    font-size: 1rem;
}

.guarantee {
    background: rgba(0, 170, 255, 0.06);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    margin-top: 24px;
    font-size: 0.85rem;
    color: var(--muted);
}

/* ============================================================================
   FOOTER
   ============================================================================ */

footer {
    background: var(--black);
    border-top: 1px solid var(--border-light);
    padding: 60px 5% 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    max-width: 1200px;
    margin: 0 auto;
    margin-bottom: 48px;
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 500px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-brand img {
    height: 36px;
    border-radius: 6px;
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--muted);
    font-size: 0.85rem;
    line-height: 1.7;
    max-width: 240px;
}

.footer-socials {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.social-link {
    width: 36px;
    height: 36px;
    background: var(--card);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    text-decoration: none;
    transition: all 0.2s;
    font-size: 0.8rem;
}

.social-link:hover {
    border-color: var(--blue);
    color: var(--blue);
}

.footer-col h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
    margin-bottom: 16px;
    font-family: 'Space Mono', monospace;
}

.footer-col ul {
    list-style: none;
}

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

.footer-col a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--border-light);
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    max-width: 1200px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 0.8rem;
}

/* ============================================================================
   WHATSAPP FLOAT
   ============================================================================ */

.wa-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    background: #25d366;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: transform 0.2s;
}

.wa-float:hover {
    transform: scale(1.1);
}

.wa-float svg {
    width: 28px;
    height: 28px;
    fill: white;
}

/* ============================================================================
   ANIMATIONS
   ============================================================================ */

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s, transform 0.6s;
}

.fade-up.visible {
    opacity: 1;
    transform: none;
}

.slide-in {
    animation: slideIn 0.6s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
    .section {
        padding: 60px 5%;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

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

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

@media (max-width: 480px) {
    .section {
        padding: 40px 4%;
    }

    .hero {
        padding: 80px 4% 60px;
    }

    .pricing-card {
        padding: 32px 24px;
    }

    .pricing-amount {
        font-size: 2.5rem;
    }
}