:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-primary: #6366f1;
    --accent-secondary: #a855f7;
    --accent-vip: #ec4899;
    --gradient-main: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    --gradient-vip: linear-gradient(135deg, #f59e0b, #ef4444);
    --font-main: 'Outfit', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.15), transparent 50%);
    z-index: -1;
    pointer-events: none;
}

header {
    padding: 0.3rem 2rem;
    text-align: center;
}

.logo-container {
    display: flex;
    justify-content: center;
}

.logo-img {
    max-height: 60px;
    /* Adjust based on preference */
    width: auto;
    display: block;
}

main {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.8rem 2rem;
    width: 100%;
}

.pricing-header {
    text-align: center;
    margin-bottom: 1.6rem;
}

.pricing-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    background: linear-gradient(to right, #fff, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pricing-header p {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
    justify-content: center;
}

.pricing-grid.four-col {
    grid-template-columns: repeat(4, 1fr);
    max-width: 1400px;
    margin: 0 auto;
}

.pricing-grid.single-col {
    display: flex;
    justify-content: center;
}

.pricing-grid.single-col .card {
    max-width: 400px;
    width: 100%;
}

.card {
    background: var(--card-bg);
    border-radius: 1rem;
    padding: 2rem;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
    border-color: rgba(99, 102, 241, 0.3);
}

.card.popular {
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.1);
}

.card.vip {
    background: linear-gradient(to bottom right, #1e293b, #2a1825);
    border-color: #ec4899;
}

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-main);
    padding: 0.25rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.card.vip .badge {
    background: var(--gradient-vip);
}

.card-header {
    text-align: center;
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 2rem;
    min-height: 140px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card-header h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    white-space: nowrap;
}

.price span {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-body ul {
    list-style: none;
    margin-bottom: 2rem;
    flex: 1;
}

.card-body li {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    min-height: 3rem;
    /* Enforce consistent row height */
}

.card-body li::before {
    content: "✓";
    color: var(--accent-primary);
    margin-right: 0.75rem;
    font-weight: bold;
    line-height: 1.6;
    /* Align checkmark with first line of text */
}

.card.vip .card-body li::before {
    color: #ec4899;
}

.btn-pay {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 0.5rem;
    background: var(--gradient-main);
    color: white;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: opacity 0.2s ease;
    font-family: var(--font-main);
}

.card.vip .btn-pay {
    background: var(--gradient-vip);
}

.btn-pay:hover {
    opacity: 0.9;
}

footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: auto;
}

@media (max-width: 1200px) {
    .pricing-grid.four-col {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .pricing-header h1 {
        font-size: 2rem;
    }

    .pricing-grid,
    .pricing-grid.four-col {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
}