/**
 * Subscription Plans CSS - 5 Professional Designs
 * File: assets/css/subscription-plans.css
 * 
 * Modern and responsive subscription plans styling with 5 unique designs
 */

/* Base Styles for All Designs */
.subscription-plans-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
    overflow: hidden;
}

.subscription-plans-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    pointer-events: none;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #6c757d;
    margin-bottom: 0;
}

/* Common Plan Styles */
.subscription-plan {
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    border-radius: 20px;
    overflow: hidden;
    background: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.subscription-plan:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    padding: 8px 40px;
    font-size: 0.8rem;
    font-weight: 600;
    transform: rotate(45deg);
    z-index: 10;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.plan-header {
    padding: 2rem;
    text-align: center;
    position: relative;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.plan-description {
    color: #6c757d;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.plan-price {
    margin-bottom: 1rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
}

.price-duration {
    font-size: 1rem;
    color: #6c757d;
    font-weight: 500;
}

.plan-features {
    padding: 0 2rem;
}

.plan-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.plan-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    font-weight: 500;
}

.plan-features li:last-child {
    border-bottom: none;
}

.plan-features i {
    margin-right: 0.75rem;
    font-size: 1.1rem;
}

.plan-footer {
    padding: 2rem;
    text-align: center;
}

.plan-btn {
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: none;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.plan-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.plan-btn:hover::before {
    left: 100%;
}

.plan-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
    color: white;
    text-decoration: none;
}

/* ============================================
   DESIGN 1 - CLASSIC CARDS
   ============================================ */

.subscription-plans-section[data-design="design1"] .subscription-plan {
    border: 2px solid transparent;
    background: white;
}

.subscription-plans-section[data-design="design1"] .subscription-plan.featured {
    border-color: #667eea;
    transform: scale(1.05);
    z-index: 2;
}

.subscription-plans-section[data-design="design1"] .subscription-plan.featured .plan-header {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.subscription-plans-section[data-design="design1"] .subscription-plan:hover {
    border-color: rgba(102, 126, 234, 0.3);
}

/* ============================================
   DESIGN 2 - MODERN GRADIENT
   ============================================ */

.subscription-plans-section[data-design="design2"] .subscription-plan {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.subscription-plans-section[data-design="design2"] .plan-name,
.subscription-plans-section[data-design="design2"] .price-amount {
    color: white;
}

.subscription-plans-section[data-design="design2"] .plan-description,
.subscription-plans-section[data-design="design2"] .price-duration {
    color: rgba(255, 255, 255, 0.8);
}

.subscription-plans-section[data-design="design2"] .plan-features li {
    border-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
}

.subscription-plans-section[data-design="design2"] .plan-btn {
    background: white;
    color: #667eea;
}

.subscription-plans-section[data-design="design2"] .plan-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    color: #667eea;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.subscription-plans-section[data-design="design2"] .subscription-plan.featured {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
}

/* ============================================
   DESIGN 3 - MINIMALIST
   ============================================ */

.subscription-plans-section[data-design="design3"] {
    background: white;
}

.subscription-plans-section[data-design="design3"] .subscription-plan {
    background: white;
    border: 1px solid #e9ecef;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.subscription-plans-section[data-design="design3"] .subscription-plan:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.subscription-plans-section[data-design="design3"] .subscription-plan.featured {
    border-color: #667eea;
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.2);
}

.subscription-plans-section[data-design="design3"] .plan-header {
    border-bottom: 1px solid #f1f3f4;
}

.subscription-plans-section[data-design="design3"] .plan-btn {
    background: #667eea;
    border-radius: 8px;
    text-transform: none;
    letter-spacing: normal;
}

.subscription-plans-section[data-design="design3"] .subscription-plan.featured .plan-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* ============================================
   DESIGN 4 - CORPORATE
   ============================================ */

.subscription-plans-section[data-design="design4"] {
    background: #f8f9fa;
}

.subscription-plans-section[data-design="design4"] .subscription-plan {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.subscription-plans-section[data-design="design4"] .plan-header {
    background: #2c3e50;
    color: white;
    border-radius: 8px 8px 0 0;
}

.subscription-plans-section[data-design="design4"] .plan-name,
.subscription-plans-section[data-design="design4"] .plan-header .price-amount {
    color: white;
}

.subscription-plans-section[data-design="design4"] .plan-header .plan-description,
.subscription-plans-section[data-design="design4"] .plan-header .price-duration {
    color: rgba(255, 255, 255, 0.8);
}

.subscription-plans-section[data-design="design4"] .subscription-plan.featured .plan-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.subscription-plans-section[data-design="design4"] .plan-btn {
    background: #2c3e50;
    border-radius: 4px;
    text-transform: none;
    letter-spacing: normal;
}

.subscription-plans-section[data-design="design4"] .subscription-plan.featured .plan-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* ============================================
   DESIGN 5 - CREATIVE
   ============================================ */

.subscription-plans-section[data-design="design5"] .subscription-plan {
    border-radius: 30px;
    background: white;
    position: relative;
    overflow: visible;
}

.subscription-plans-section[data-design="design5"] .subscription-plan::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #ff6b6b 100%);
    border-radius: 32px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.subscription-plans-section[data-design="design5"] .subscription-plan:hover::before {
    opacity: 1;
}

.subscription-plans-section[data-design="design5"] .subscription-plan.featured::before {
    opacity: 1;
}

.subscription-plans-section[data-design="design5"] .plan-header {
    position: relative;
}

.subscription-plans-section[data-design="design5"] .plan-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.subscription-plans-section[data-design="design5"] .price-amount {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subscription-plans-section[data-design="design5"] .plan-btn {
    border-radius: 25px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

/* Floating Animation for Design 5 */
.subscription-plans-section[data-design="design5"] .subscription-plan {
    animation: float 6s ease-in-out infinite;
}

.subscription-plans-section[data-design="design5"] .subscription-plan:nth-child(2) {
    animation-delay: -2s;
}

.subscription-plans-section[data-design="design5"] .subscription-plan:nth-child(3) {
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 991.98px) {
    .section-title {
        font-size: 2rem;
    }
    
    .subscription-plan {
        margin-bottom: 2rem;
    }
    
    .subscription-plans-section[data-design="design1"] .subscription-plan.featured {
        transform: none;
        margin-bottom: 2rem;
    }
}

@media (max-width: 767.98px) {
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .plan-header {
        padding: 1.5rem;
    }
    
    .plan-features {
        padding: 0 1.5rem;
    }
    
    .plan-footer {
        padding: 1.5rem;
    }
    
    .price-amount {
        font-size: 2rem;
    }
    
    .plan-btn {
        padding: 10px 25px;
        font-size: 0.9rem;
    }
    
    .featured-badge {
        font-size: 0.7rem;
        padding: 6px 35px;
    }
}

@media (max-width: 575.98px) {
    .subscription-plans-section {
        padding: 3rem 0;
    }
    
    .plan-header {
        padding: 1rem;
    }
    
    .plan-features {
        padding: 0 1rem;
    }
    
    .plan-footer {
        padding: 1rem;
    }
    
    .plan-btn {
        width: 100%;
        padding: 12px;
    }
    
    /* Disable animations on mobile for better performance */
    .subscription-plans-section[data-design="design5"] .subscription-plan {
        animation: none;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .subscription-plans-section {
        background: white !important;
        box-shadow: none !important;
    }
    
    .subscription-plan {
        break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
    
    .featured-badge {
        background: #333 !important;
        color: white !important;
    }
    
    .plan-btn {
        background: #333 !important;
        color: white !important;
    }
}

/* ============================================
   ACCESSIBILITY ENHANCEMENTS
   ============================================ */

.subscription-plan:focus-within {
    outline: 3px solid rgba(102, 126, 234, 0.5);
    outline-offset: 2px;
}

.plan-btn:focus {
    outline: 3px solid rgba(102, 126, 234, 0.5);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .subscription-plan,
    .plan-btn,
    .plan-btn::before {
        transition: none;
        animation: none;
    }
    
    .subscription-plans-section[data-design="design5"] .subscription-plan {
        animation: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .subscription-plan {
        border: 2px solid #000;
    }
    
    .plan-btn {
        border: 2px solid #000;
    }
    
    .featured-badge {
        border: 2px solid #000;
    }
}