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

body {
    font-family: 'Tahoma', 'Arial', sans-serif;
    background: #f5f7fa;
    color: #333;
    line-height: 1.7;
    min-height: 100vh;
}

.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    font-size: 2em;
}

.brand h1 {
    font-size: 1.3em;
    color: #1a1a2e;
    margin-bottom: -2px;
}

.brand-tagline {
    font-size: 0.8em;
    color: #888;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding: 50px 0;
    text-align: center;
}

.hero h2 {
    color: #fff;
    font-size: 2em;
    margin-bottom: 10px;
}

.hero-subtitle {
    color: rgba(255,255,255,0.8);
    font-size: 1.1em;
}

/* Main Content */
.main-content {
    padding: 40px 0;
    flex: 1;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

/* Cards */
.card {
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    border: 1px solid #eee;
}

.card h3 {
    font-size: 1.1em;
    color: #1a1a2e;
    margin-bottom: 15px;
}

/* Form Card */
.form-card {
    border-top: 4px solid #e94560;
}

.card-header {
    margin-bottom: 25px;
}

.card-header p {
    color: #666;
    font-size: 0.9em;
    margin-top: 8px;
}

.alert-error {
    background: #fff0f0;
    border: 1px solid #ffc7c7;
    color: #c0392b;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 0.9em;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    color: #333;
    font-size: 0.95em;
    margin-bottom: 10px;
    font-weight: bold;
}

.form-hint {
    display: block;
    color: #999;
    font-size: 0.8em;
    margin-top: 6px;
}

input[type="tel"] {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e8e8e8;
    border-radius: 12px;
    font-size: 1.1em;
    direction: ltr;
    text-align: center;
    transition: all 0.3s;
    outline: none;
    background: #fafafa;
}

input[type="tel"]:focus {
    border-color: #e94560;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(233, 69, 96, 0.1);
}

/* Options */
.options {
    display: flex;
    gap: 12px;
}

.option {
    flex: 1;
    cursor: pointer;
}

.option input[type="radio"] {
    display: none;
}

.option-card {
    border: 2px solid #e8e8e8;
    border-radius: 14px;
    padding: 20px 14px;
    text-align: center;
    transition: all 0.3s;
    position: relative;
    background: #fafafa;
}

.option input[type="radio"]:checked + .option-card {
    border-color: #e94560;
    background: #fff5f7;
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(233, 69, 96, 0.15);
}

.option-card:hover {
    border-color: #e94560;
    background: #fff;
}

.option-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #27ae60;
    color: #fff;
    font-size: 0.7em;
    padding: 3px 10px;
    border-radius: 20px;
    font-weight: bold;
}

.option-badge.premium {
    background: #f39c12;
}

.option-icon {
    display: block;
    font-size: 2em;
    margin-bottom: 8px;
}

.option-title {
    display: block;
    color: #333;
    font-size: 0.9em;
    font-weight: bold;
    margin-bottom: 6px;
}

.option-desc {
    display: block;
    color: #888;
    font-size: 0.75em;
    margin-bottom: 10px;
    line-height: 1.4;
}

.option-price {
    display: block;
    color: #e94560;
    font-size: 1.1em;
    font-weight: bold;
}

.option-price small {
    font-size: 0.7em;
    font-weight: normal;
}

/* Button */
.btn-pay {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #e94560, #c23152);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.05em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(233, 69, 96, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-pay:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(233, 69, 96, 0.4);
}

.btn-pay:active {
    transform: translateY(0);
}

.btn-icon {
    font-size: 1.1em;
}

.secure-note {
    text-align: center;
    color: #999;
    font-size: 0.78em;
    margin-top: 12px;
}

/* Info Section */
.info-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Steps */
.steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.step {
    display: flex;
    align-items: center;
    gap: 14px;
}

.step-number {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #e94560, #c23152);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9em;
    flex-shrink: 0;
}

.step-content strong {
    display: block;
    color: #333;
    font-size: 0.9em;
}

.step-content p {
    color: #888;
    font-size: 0.8em;
}

/* Trust List */
.trust-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.trust-list li {
    color: #555;
    font-size: 0.9em;
    padding: 8px 12px;
    background: #f8fdf8;
    border-radius: 8px;
    border-right: 3px solid #27ae60;
}

/* Stats */
.stats-card {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    text-align: center;
}

.stat-number {
    display: block;
    color: #e94560;
    font-size: 1.4em;
    font-weight: bold;
}

.stat-label {
    display: block;
    color: rgba(255,255,255,0.7);
    font-size: 0.75em;
    margin-top: 4px;
}

/* Footer */
.site-footer {
    background: #1a1a2e;
    color: rgba(255,255,255,0.7);
    text-align: center;
    padding: 25px 0;
    font-size: 0.85em;
}

.footer-sub {
    margin-top: 5px;
    color: rgba(255,255,255,0.4);
    font-size: 0.85em;
    direction: ltr;
}

/* Success Page */
.success-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, #f0fff4 0%, #f5f7fa 100%);
}

.success-card {
    text-align: center;
    max-width: 480px;
    border-top: 4px solid #27ae60;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2.5em;
    color: #fff;
}

.success-card h2 {
    color: #27ae60;
    margin-bottom: 10px;
    font-size: 1.3em;
}

.success-card > p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.phone-display {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    color: #fff;
    padding: 22px;
    border-radius: 14px;
    font-size: 1.6em;
    font-weight: bold;
    direction: ltr;
    letter-spacing: 3px;
    margin: 25px 0;
    box-shadow: 0 4px 15px rgba(26, 26, 46, 0.3);
}

.phone-display small {
    display: block;
    font-size: 0.45em;
    color: rgba(255,255,255,0.6);
    letter-spacing: 0;
    margin-bottom: 8px;
    font-weight: normal;
}

.note {
    color: #888;
    font-size: 0.85em;
    margin-top: 15px;
    line-height: 2;
}

/* Error Page */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, #fff5f5 0%, #f5f7fa 100%);
}

.error-card {
    text-align: center;
    max-width: 480px;
    border-top: 4px solid #e74c3c;
}

.error-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2.5em;
    color: #fff;
}

.error-card h2 {
    color: #e74c3c;
    margin-bottom: 10px;
}

.error-card p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}

.btn-back {
    display: inline-block;
    padding: 14px 35px;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    color: white;
    border-radius: 12px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(26, 26, 46, 0.2);
}

.btn-back:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 26, 46, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .hero h2 {
        font-size: 1.5em;
    }

    .hero {
        padding: 35px 0;
    }

    .card {
        padding: 24px 18px;
    }

    .options {
        flex-direction: column;
    }

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .stat-number {
        font-size: 1.1em;
    }

    .phone-display {
        font-size: 1.3em;
        letter-spacing: 2px;
    }
}