/* === VARIABLES === */
:root {
    --color-bg: #050505;
    --color-bg-elevated: #0c0c0c;
    --color-surface: #121212;
    --color-surface-light: #1a1a1a;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(0, 255, 136, 0.3);
    --color-text: #f5f5f5;
    --color-text-muted: #9ca3af;
    --color-text-dim: #6b7280;
    --color-accent: #00ff88;
    --color-accent-soft: rgba(0, 255, 136, 0.12);
    --color-silver: #c8cdd3;
    --color-silver-light: #e8eaed;
    --gradient-primary: linear-gradient(135deg, #00ff88 0%, #00d4aa 100%);
    --gradient-silver: linear-gradient(135deg, #e8eaed 0%, #9ca3af 100%);
    --gradient-dark: linear-gradient(180deg, rgba(5,5,5,0) 0%, rgba(5,5,5,1) 100%);
    --shadow-glow: 0 0 40px rgba(0, 255, 136, 0.15);
    --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.5);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 24px;
    --radius-sm: 16px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === AMBIENT LIGHT === */
.ambient-light {
    position: fixed;
    top: -20%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.12) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
    filter: blur(80px);
    animation: pulse 8s ease-in-out infinite;
}

.ambient-light.secondary {
    top: auto;
    bottom: -10%;
    right: auto;
    left: -10%;
    background: radial-gradient(circle, rgba(200, 205, 211, 0.08) 0%, transparent 70%);
    animation-delay: -4s;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

/* === NAVBAR === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 14px 0;
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

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

.logo-link {
    display: flex;
    align-items: center;
}

.nav-logo {
    height: 48px;
    width: auto;
    filter: drop-shadow(0 0 20px rgba(0, 255, 136, 0.2));
    transition: var(--transition);
}

.nav-logo:hover {
    filter: drop-shadow(0 0 30px rgba(0, 255, 136, 0.4));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: var(--transition);
    position: relative;
    letter-spacing: 0.3px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

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

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

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

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 100px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #000;
    box-shadow: 0 4px 30px rgba(0, 255, 136, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(0, 255, 136, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
}

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

.btn-outline {
    background: transparent;
    color: var(--color-accent);
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.btn-outline:hover {
    background: var(--color-accent-soft);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.15);
}

.btn-full {
    width: 100%;
}

.btn-large {
    padding: 18px 32px;
    font-size: 16px;
}

/* === HERO === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 140px 0 100px;
    text-align: center;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    margin-bottom: 32px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-accent);
    border: 1px solid rgba(0, 255, 136, 0.25);
    border-radius: 100px;
    background: var(--color-accent-soft);
    backdrop-filter: blur(10px);
}

.hero-logo {
    max-width: 720px;
    width: 90%;
    margin-bottom: 40px;
    filter: drop-shadow(0 0 60px rgba(0, 255, 136, 0.15));
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    max-width: 640px;
    font-size: 18px;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 64px;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-stats {
    display: flex;
    gap: 64px;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    background: var(--gradient-silver);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 13px;
    color: var(--color-text-dim);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero-glow {
    position: absolute;
    bottom: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(0, 255, 136, 0.12) 0%, transparent 70%);
    pointer-events: none;
    filter: blur(80px);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === SECTIONS === */
section {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 72px;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    font-weight: 600;
    line-height: 1.15;
    margin-bottom: 20px;
    background: var(--gradient-silver);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 17px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* === FEATURES === */
.features {
    background: var(--color-bg-elevated);
}

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

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 40px 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-glow);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-number {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: 24px;
    opacity: 0.7;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--color-text);
}

.feature-card p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* === PRICING === */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 48px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.pricing-card.featured {
    background: linear-gradient(180deg, rgba(0, 255, 136, 0.08) 0%, var(--color-surface) 100%);
    border-color: rgba(0, 255, 136, 0.25);
    box-shadow: var(--shadow-glow);
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-border-hover);
}

.pricing-badge {
    position: absolute;
    top: 24px;
    right: -36px;
    background: var(--gradient-primary);
    color: #000;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 6px 40px;
    transform: rotate(45deg);
}

.pricing-header {
    margin-bottom: 28px;
}

.pricing-name {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 8px;
}

.pricing-desc {
    font-size: 15px;
    color: var(--color-text-muted);
}

.pricing-price {
    display: flex;
    align-items: flex-start;
    margin-bottom: 32px;
}

.pricing-price .currency {
    font-size: 28px;
    font-weight: 300;
    color: var(--color-accent);
    margin-top: 8px;
}

.pricing-price .amount {
    font-size: 72px;
    font-weight: 700;
    line-height: 1;
    background: var(--gradient-silver);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-price .period {
    font-size: 16px;
    color: var(--color-text-dim);
    margin-top: 14px;
    margin-left: 4px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 36px;
}

.pricing-features li {
    padding: 12px 0;
    font-size: 15px;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
}

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

/* === RESELLER === */
.reseller {
    background: var(--color-bg-elevated);
}

.reseller-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.reseller-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 40px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.reseller-card.featured {
    background: linear-gradient(180deg, rgba(0, 255, 136, 0.08) 0%, var(--color-surface) 100%);
    border-color: rgba(0, 255, 136, 0.25);
    box-shadow: var(--shadow-glow);
}

.reseller-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-border-hover);
}

.reseller-credits {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}

.reseller-price {
    font-size: 42px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.reseller-desc {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 28px;
    line-height: 1.6;
}

.unlimited-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1) 0%, rgba(26, 26, 26, 0.8) 100%);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: var(--radius);
    padding: 48px;
    backdrop-filter: blur(10px);
}

.unlimited-content {
    flex: 1;
}

.unlimited-content h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 10px;
}

.unlimited-content p {
    font-size: 15px;
    color: var(--color-text-muted);
}

.unlimited-price {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.unlimited-price span {
    font-size: 56px;
    font-weight: 700;
    line-height: 1;
    color: var(--color-accent);
}

.unlimited-price small {
    font-size: 14px;
    color: var(--color-text-dim);
}

/* === SHOWCASE === */
.showcase {
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.showcase-content {
    max-width: 650px;
    position: relative;
    z-index: 2;
}

.showcase h2 {
    font-family: 'Playfair Display', serif;
    font-size: 46px;
    font-weight: 600;
    line-height: 1.2;
    margin: 16px 0 24px;
    background: var(--gradient-silver);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.showcase p {
    font-size: 17px;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    line-height: 1.8;
}

.showcase-metrics {
    display: flex;
    gap: 64px;
}

.metric {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.metric-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-accent);
}

.metric-label {
    font-size: 14px;
    color: var(--color-text-muted);
}

.showcase-gradient {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 60%;
    background: radial-gradient(ellipse at right center, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* === CONTACT === */
.contact {
    background: var(--color-bg-elevated);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.contact-info .section-header {
    text-align: left;
    margin: 0 0 40px 0;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-method {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.contact-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-text-dim);
}

.contact-value {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text);
}

.contact-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 56px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
}

.contact-card h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 16px;
}

.contact-card p {
    font-size: 15px;
    color: var(--color-text-muted);
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-note {
    display: block;
    margin-top: 20px;
    font-size: 13px;
    color: var(--color-text-dim);
}

/* === FOOTER === */
.footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    height: 56px;
    margin-bottom: 20px;
}

.footer-brand p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.footer-links {
    display: flex;
    gap: 40px;
}

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

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

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

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

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reseller-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-info .section-header {
        text-align: center;
        margin: 0 auto 40px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        transition: var(--transition);
        border-left: 1px solid var(--color-border);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 18px;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .navbar .btn-outline {
        display: none;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 280px;
    }
    
    .section-title {
        font-size: 34px;
    }
    
    .showcase h2 {
        font-size: 34px;
    }
    
    .pricing-grid,
    .features-grid,
    .reseller-grid {
        grid-template-columns: 1fr;
    }
    
    .unlimited-banner {
        flex-direction: column;
        text-align: center;
    }
    
    .showcase-metrics {
        flex-direction: column;
        gap: 24px;
    }
    
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 40px;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 24px;
    }
}