@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

:root {
    --bg-deep: #050508;
    --surface: #0F0F14;
    --card: #16161E;
    --card-elevated: #1C1C26;
    --primary-cyan: #5BB8CC;
    --primary-cyan-soft: #4A9AAD;
    --secondary-indigo: #6366F1;
    --accent-violet: #8B5CF6;
    --silver: #E2E8F0;
    --silver-muted: #94A3B8;
    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.04);
    --gradient-start: #5BB8CC;
    --gradient-end: #5558B0;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Header & Logo */
header {
    text-align: center;
    margin-bottom: 60px;
    padding-top: 20px;
}

.brand-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    margin-bottom: 20px;
}

.brand-logo {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(91, 184, 204, 0.2);
}

.brand-text {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.5px;
    text-decoration: none;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-cyan), var(--secondary-indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
}

p.last-updated {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 40px;
}

/* Content Card */
.card {
    background: var(--card);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    margin-bottom: 40px;
}

h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-cyan);
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 0.5rem;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

p,
li {
    margin-bottom: 1rem;
    font-size: 1rem;
    color: var(--text-secondary);
}

strong {
    color: var(--text-primary);
}

ul {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

li::marker {
    color: var(--primary-cyan);
}

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

a:hover {
    color: var(--primary-cyan-soft);
    text-decoration: underline;
}

/* Buttons */
.btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white !important;
    padding: 12px 30px;
    border-radius: 12px;
    text-decoration: none !important;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(91, 184, 204, 0.3);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(91, 184, 204, 0.4);
}

/* Footer */
footer {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--primary-cyan);
    text-decoration: none;
}

.copyright {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
    animation-delay: 0.2s;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.testimonial-card {
    background: var(--card);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 20px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-card::before {
    content: '"';
    font-size: 60px;
    color: var(--primary-cyan);
    opacity: 0.2;
    position: absolute;
    top: 10px;
    left: 20px;
    font-family: serif;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    color: var(--text-primary);
    font-size: 1.05rem;
}

.testimonial-author {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    text-align: right;
}

/* Premium Page Specifics */
.premium-hero {
    text-align: center;
    padding: 80px 20px;
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 60px 0;
}

.feature-card {
    text-align: center;
    padding: 30px;
    background: var(--card);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-indigo);
}

.feature-icon {
    font-size: 40px;
    color: var(--secondary-indigo);
    margin-bottom: 20px;
}

.pricing-card {
    background: linear-gradient(135deg, var(--card-elevated), var(--card));
    border: 2px solid var(--secondary-indigo);
    border-radius: 30px;
    padding: 50px 30px;
    text-align: center;
    max-width: 400px;
    margin: 0 auto;
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.25);
    position: relative;
    overflow: hidden;
}

.pricing-card::after {
    content: 'MOST POPULAR';
    position: absolute;
    top: 20px;
    right: -30px;
    background: var(--secondary-indigo);
    color: white;
    padding: 5px 40px;
    transform: rotate(45deg);
    font-size: 12px;
    font-weight: 700;
}

.price {
    font-size: 4rem;
    font-weight: 800;
    color: white;
    margin: 20px 0;
}

.price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

.benefits-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    text-align: left;
}

.benefits-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
}

.benefits-list i {
    color: var(--primary-cyan);
}

@media (max-width: 600px) {
    .container {
        padding: 20px 16px;
    }

    .card {
        padding: 24px;
        border-radius: 16px;
    }

    h1 {
        font-size: 2rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 12px;
    }
}