/* style.css - Modern, High-End Design System for ApexCloud */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@500;700&display=swap');

:root {
    --bg-main: #0B0F19;
    --bg-card: #121826;
    --bg-card-hover: #182235;
    --bg-glass: rgba(18, 24, 38, 0.85);
    
    --text-main: #F1F5F9;
    --text-muted: #94A3B8;
    --text-dim: #64748B;
    
    --primary: #3B82F6;
    --primary-hover: #2563EB;
    --primary-glow: rgba(59, 130, 246, 0.25);
    
    --accent: #6366F1;
    --accent-gradient: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    
    --success: #10B981;
    --success-bg: rgba(16, 185, 129, 0.12);
    --warning: #F59E0B;
    --warning-bg: rgba(245, 158, 11, 0.12);
    --danger: #EF4444;
    --danger-bg: rgba(239, 68, 68, 0.12);
    
    --border: #1E293B;
    --border-light: #334155;
    --border-glow: rgba(59, 130, 246, 0.4);
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 35px var(--primary-glow);
}

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

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    background-image: 
        radial-gradient(at 15% 10%, rgba(59, 130, 246, 0.12) 0px, transparent 40%),
        radial-gradient(at 85% 25%, rgba(139, 92, 246, 0.1) 0px, transparent 40%),
        radial-gradient(at 50% 80%, rgba(16, 185, 129, 0.06) 0px, transparent 45%);
    background-attachment: fixed;
}

/* Typography */
h1, h2, h3, h4, .brand-font {
    font-family: 'Space Grotesk', 'Plus Jakarta Sans', sans-serif;
    color: #FFFFFF;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    color: #60A5FA;
}

/* Layout Elements */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.main-content {
    flex: 1;
    padding: 40px 0 80px 0;
}

/* Navbar */
.navbar {
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 16px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: #FFFFFF;
    text-decoration: none;
}

.logo-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px var(--primary-glow);
}

.logo-icon svg {
    width: 22px;
    height: 22px;
    fill: #FFFFFF;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

.nav-links a:hover, .nav-links a.active {
    color: #FFFFFF;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #FFFFFF;
    box-shadow: 0 4px 16px var(--primary-glow);
}

.btn-primary:hover {
    box-shadow: 0 6px 24px rgba(59, 130, 246, 0.45);
    transform: translateY(-1px);
    color: #FFFFFF;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-light);
    color: var(--text-main);
}

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

.btn-success {
    background: var(--success);
    color: #FFFFFF;
}

.btn-success:hover {
    background: #059669;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 70px 0 50px 0;
    max-width: 850px;
    margin: 0 auto;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #60A5FA;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(180deg, #FFFFFF 0%, #94A3B8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 36px;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* Feature & Service Cards */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    margin-top: 50px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary);
}

.card-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.card-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.card-price {
    font-size: 2rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 20px;
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.card-price span {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 400;
}

.feature-list {
    list-style: none;
    margin-bottom: 28px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-main);
    font-size: 0.92rem;
    margin-bottom: 12px;
}

.feature-list li svg {
    color: var(--success);
    flex-shrink: 0;
}

/* Checkout / Pay Container */
.checkout-wrapper {
    max-width: 620px;
    margin: 40px auto;
}

.checkout-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
}

.checkout-header {
    background: linear-gradient(180deg, rgba(30, 41, 59, 0.5) 0%, rgba(18, 24, 38, 0.9) 100%);
    padding: 30px;
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.checkout-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.status-pending {
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-paid {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.checkout-title {
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.checkout-invoice-id {
    font-size: 0.9rem;
    color: var(--text-dim);
    font-family: monospace;
}

.checkout-body {
    padding: 32px;
}

.order-summary-box {
    background: rgba(11, 15, 25, 0.7);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
    margin-bottom: 28px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 0.95rem;
}

.summary-row.total {
    border-top: 1px solid var(--border-light);
    margin-top: 10px;
    padding-top: 14px;
    font-size: 1.25rem;
    font-weight: 700;
    color: #FFFFFF;
}

.summary-row.total .price-highlight {
    color: #60A5FA;
    font-size: 1.6rem;
}

.client-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.04);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* Security & Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-dim);
}

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

/* Alerts */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.alert-danger {
    background: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #FCA5A5;
}

.alert-success {
    background: var(--success-bg);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #6EE7B7;
}

.alert-warning {
    background: var(--warning-bg);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #FCD34D;
}

/* Success Receipt */
.receipt-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 48px;
    text-align: center;
    max-width: 600px;
    margin: 40px auto;
}

.success-icon-wrap {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--success-bg);
    border: 2px solid var(--success);
    color: var(--success);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px auto;
}

.receipt-table {
    width: 100%;
    margin: 28px 0;
    text-align: left;
    border-collapse: collapse;
}

.receipt-table tr td {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
}

.receipt-table tr td:first-child {
    color: var(--text-muted);
}

.receipt-table tr td:last-child {
    text-align: right;
    font-weight: 600;
    color: #FFFFFF;
}

/* Legal Pages */
.legal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 40px;
    margin: 30px auto;
    max-width: 900px;
}

.legal-content h1 {
    margin-bottom: 8px;
    font-size: 2.2rem;
}

.legal-content .last-updated {
    color: var(--text-dim);
    font-size: 0.88rem;
    margin-bottom: 30px;
}

.legal-content h2 {
    font-size: 1.35rem;
    margin: 28px 0 12px 0;
    color: #60A5FA;
}

.legal-content p, .legal-content ul {
    color: var(--text-muted);
    font-size: 0.98rem;
    margin-bottom: 16px;
    line-height: 1.8;
}

.legal-content ul {
    padding-left: 24px;
}

/* Footer */
.footer {
    background: #080B12;
    border-top: 1px solid var(--border);
    padding: 60px 0 30px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: auto;
}

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

.footer-brand p {
    margin-top: 12px;
    color: var(--text-dim);
    max-width: 320px;
    font-size: 0.9rem;
}

.footer-col h4 {
    font-size: 1rem;
    color: #FFFFFF;
    margin-bottom: 16px;
}

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

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

.footer-col ul li a {
    color: var(--text-muted);
}

.footer-col ul li a:hover {
    color: #FFFFFF;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .nav-links {
        display: none;
    }
    .legal-content, .receipt-card {
        padding: 24px;
    }
}