:root {
    --primary: #f39c12;
    --secondary: #2c3e50;
    --bg-dark: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.7);
    --text-white: #f8fafc;
    --text-muted: #94a3b8;
    --accent-gradient: linear-gradient(135deg, #f39c12, #e67e22);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: radial-gradient(circle at 10% 20%, rgba(243, 156, 18, 0.05) 0%, transparent 40%),
                      radial-gradient(circle at 90% 80%, rgba(243, 156, 18, 0.05) 0%, transparent 40%);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

header {
    text-align: center;
    margin-bottom: 4rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.logo span {
    color: var(--primary);
}

h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(to bottom, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    perspective: 1000px;
}

.card {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 2.5rem;
    text-align: center;
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(12px);
    cursor: pointer;
}

.card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.card.popular {
    border: 2px solid var(--primary);
    background: rgba(30, 41, 59, 0.8);
}

.badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--accent-gradient);
    color: #fff;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

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

.strike {
    text-decoration: line-through;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

ul {
    list-style: none;
    margin-bottom: 2.5rem;
    text-align: left;
}

ul li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

ul li::before {
    content: "✓";
    color: var(--primary);
    font-weight: bold;
}

.btn {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 12px;
    background: var(--accent-gradient);
    color: white;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s;
}

.btn:active {
    transform: scale(0.98);
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: #1e293b;
    padding: 3rem;
    border-radius: 24px;
    width: 90%;
    max-width: 500px;
    text-align: center;
    animation: modalIn 0.3s ease-out;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.modal-content h2 {
    margin-bottom: 1.5rem;
}

.payment-methods {
    margin: 2rem 0;
    text-align: left;
}

.btn-cancel {
    background: transparent;
    color: var(--text-muted);
    margin-top: 1rem;
}

.success .icon-success {
    font-size: 4rem;
    color: #4ade80;
    margin-bottom: 1rem;
}

.access-code {
    background: rgba(255, 255, 255, 0.05);
    border: 2px dashed var(--primary);
    padding: 1.5rem;
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: 5px;
    margin: 1.5rem 0;
    color: var(--primary);
    border-radius: 12px;
}

.warning {
    color: #f87171;
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

/* Custom Radios */
.radio-container {
    display: block;
    position: relative;
    padding-left: 35px;
    margin-bottom: 12px;
    cursor: pointer;
    font-size: 1rem;
    user-select: none;
}

.radio-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: #334155;
    border-radius: 50%;
}

.radio-container:hover input ~ .checkmark {
    background-color: #475569;
}

.radio-container input:checked ~ .checkmark {
    background-color: var(--primary);
}