/* ========================================
   PREMIUM PAGE - SAPPHIRE THEME
   ======================================== */

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Light Mode - Sapphire Theme */
    --sapphire-primary: #0066cc;
    --sapphire-secondary: #0099ff;
    --sapphire-accent: #00ccff;
    --sapphire-deep: #003366;
    --sapphire-glow: #33ccff;
    
    /* Light Mode Backgrounds */
    --bg-primary: #f0f9ff;
    --bg-secondary: #e6f3ff;
    --bg-gradient: linear-gradient(135deg, #f0f9ff 0%, #e6f3ff 50%, #d9efff 100%);
    --text-primary: #0a1928;
    --text-secondary: #1e3a5f;
    --card-bg: rgba(255, 255, 255, 0.85);
    --card-bg-solid: #ffffff;
    --border-color: rgba(0, 102, 204, 0.2);
    --header-bg: rgba(255, 255, 255, 0.9);
    --shadow-color: rgba(0, 102, 204, 0.15);
    --shadow-strong: rgba(0, 102, 204, 0.25);
    
    /* Premium Colors */
    --premium-gold: #ffd700;
    --premium-purple: #9d4edd;
    --accent-cyan: #00d4ff;
    --success-color: #00ff88;
    --warning-color: #ffaa00;
    --danger-color: #ff4444;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0066cc, #0099ff, #00ccff);
    --gradient-premium: linear-gradient(135deg, #ffd700, #9d4edd);
    --gradient-cta: linear-gradient(135deg, #ffd700, #f59e0b);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 102, 204, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 102, 204, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 102, 204, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 102, 204, 0.2);
    
    /* Glass Effects */
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.35);
}

[data-theme="dark"] {
    /* Dark Mode - Sapphire Theme */
    --sapphire-primary: #00a3ff;
    --sapphire-secondary: #4db8ff;
    --sapphire-accent: #80ccff;
    --sapphire-deep: #001a33;
    --sapphire-glow: #0066cc;
    
    /* Dark Mode Backgrounds */
    --bg-primary: #0a1428;
    --bg-secondary: #0d1a33;
    --bg-gradient: linear-gradient(135deg, #0a1428 0%, #0d1a33 50%, #10203d 100%);
    --text-primary: #ffffff;
    --text-secondary: #b3d9ff;
    --card-bg: rgba(10, 25, 45, 0.85);
    --card-bg-solid: #0f1a2f;
    --border-color: rgba(0, 163, 255, 0.25);
    --header-bg: rgba(10, 20, 40, 0.95);
    --shadow-color: rgba(0, 163, 255, 0.2);
    --shadow-strong: rgba(0, 163, 255, 0.3);
    
    /* Premium Colors - Dark Mode */
    --premium-gold: #ffd700;
    --premium-purple: #b47aff;
    --accent-cyan: #00d4ff;
    --success-color: #00ff88;
    
    /* Gradients - Dark Mode */
    --gradient-primary: linear-gradient(135deg, #0066cc, #0099ff, #00ccff);
    --gradient-premium: linear-gradient(135deg, #ffd700, #9d4edd);
    --gradient-cta: linear-gradient(135deg, #ffd700, #f59e0b);
    
    /* Shadows - Dark Mode */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.7);
    
    /* Glass Effects - Dark Mode */
    --glass-bg: rgba(0, 102, 204, 0.15);
    --glass-border: rgba(0, 163, 255, 0.25);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-gradient);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    transition: 0.3s ease, color 0.3s ease;
}


/* ========================================
   DISCOUNT BANNER
   ======================================== */
.discount-banner {
    padding: 2rem;
    margin-top: 100%;
    margin: 6rem auto;
    max-width: 1000px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 40px;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.discount-banner:hover {
    border-color: var(--premium-gold);
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

.discount-content {
    text-align: center;
}

.discount-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--gradient-cta);
    color: #000;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 1.2rem;
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.discount-banner h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.discount-banner p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Timer Styles */
.timer {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.timer-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, 
        rgba(0, 102, 204, 0.1), 
        rgba(0, 153, 255, 0.1));
    backdrop-filter: blur(5px);
    padding: 0.8rem 1.2rem;
    border-radius: 16px;
    min-width: 80px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.timer-item:hover {
    transform: translateY(-5px);
    border-color: var(--premium-gold);
    box-shadow: var(--shadow-md);
}

.timer-item span {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--sapphire-primary);
    line-height: 1.2;
    margin-bottom: 0.2rem;
}

.timer-item small {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========================================
   PREMIUM HERO
   ======================================== */
.premium-hero {
    padding: 3rem 2rem;
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.15), 
        rgba(157, 78, 221, 0.15));
    color: var(--premium-gold);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    margin-bottom: 1rem;
    line-height: 1.2;
    color: var(--text-primary);
}

.gradient-text {
    background: var(--gradient-premium);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.stat {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.stat:hover {
    transform: translateY(-5px);
    border-color: var(--premium-gold);
    box-shadow: var(--shadow-lg);
}

.stat i {
    font-size: 2rem;
    color: var(--accent-cyan);
    background: linear-gradient(135deg, 
        rgba(0, 212, 255, 0.1), 
        rgba(157, 78, 221, 0.1));
    padding: 0.8rem;
    border-radius: 15px;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.stat-label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========================================
   PRICING SECTION
   ======================================== */
.pricing-section {
    padding: 3rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Billing Toggle */
.billing-toggle {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    border: 1px solid var(--border-color);
    margin: 1.5rem auto;
}

.toggle-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
}

.toggle-label.active {
    color: var(--premium-gold);
    font-weight: 600;
}

.save-badge {
    background: var(--success-color);
    color: #000;
    padding: 0.2rem 0.8rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    margin-left: 0.3rem;
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-premium);
    transition: .3s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

input:checked + .slider:before {
    transform: translateX(26px);
}

/* Plans Container */
.plans-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.plan-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 30px;
    padding: 2rem 1.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    position: relative;
}

.plan-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--premium-gold);
}

.plan-card.recommended {
    border: 2px solid var(--premium-gold);
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.05), 
        rgba(157, 78, 221, 0.05));
    transform: scale(1.02);
}

@media (max-width: 768px) {
    .plan-card.recommended {
        transform: scale(1);
    }
}

.recommended-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-premium);
    color: #000;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    box-shadow: var(--shadow-md);
}

/* Plan Header */
.plan-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.plan-header h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.plan-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Plan Price */
.plan-price {
    text-align: center;
    margin: 1.5rem 0;
}

.price {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--premium-gold);
}

.price.yearly {
    display: none;
}

.currency {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-left: 0.2rem;
}

.period {
    display: block;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 0.3rem;
}

.period.yearly {
    display: none;
}

.billing-note {
    color: var(--success-color);
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 0.3rem;
}

/* Plan Features */
.plan-features-container {
    margin: 1.5rem 0;
}

.features-title {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.plan-features {
    list-style: none;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
}

.plan-features li.disabled {
    opacity: 0.5;
}

.check-icon {
    color: var(--success-color);
    font-size: 1rem;
    flex-shrink: 0;
}

.plan-features li.disabled .check-icon {
    color: var(--danger-color);
}

/* Plan Buttons */
.plan-select-btn {
    width: 100%;
    padding: 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: none;
    margin-top: 1.5rem;
}

.free-btn {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.free-btn:hover {
    border-color: var(--accent-cyan);
    background: rgba(0, 212, 255, 0.05);
}

.primary {
    background: var(--gradient-premium);
    color: #000;
    box-shadow: 0 10px 20px rgba(255, 215, 0, 0.2);
}

.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 215, 0, 0.3);
}

.team-btn {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--premium-purple);
}

.team-btn:hover {
    background: rgba(157, 78, 221, 0.1);
    border-color: var(--premium-gold);
}

/* ========================================
   FEATURES COMPARISON
   ======================================== */
.features-comparison {
    padding: 3rem 2rem;
    margin: 2rem auto;
    max-width: 1100px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 40px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.features-comparison h2 {
    text-align: center;
    font-size: clamp(1.8rem, 4vw, 2.2rem);
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.comparison-table {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background: linear-gradient(135deg, 
        rgba(0, 102, 204, 0.1), 
        rgba(0, 153, 255, 0.1));
    padding: 1rem;
    text-align: left;
    color: var(--text-primary);
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
}

td {
    padding: 1rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

tr:hover td {
    background: rgba(0, 102, 204, 0.05);
    color: var(--text-primary);
}

/* ========================================
   PREMIUM TESTIMONIALS
   ======================================== */
.premium-testimonials {
    padding: 3rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.premium-testimonials h2 {
    text-align: center;
    font-size: clamp(1.8rem, 4vw, 2.2rem);
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.testimonial-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 30px;
    padding: 2rem 1.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--premium-gold);
    box-shadow: var(--shadow-xl);
}

.rating {
    color: var(--premium-gold);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.author {
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.author strong {
    display: block;
    margin-bottom: 0.2rem;
    color: var(--text-primary);
    font-size: 1rem;
}

.author span {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq-section {
    padding: 3rem 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.faq-section h2 {
    text-align: center;
    font-size: clamp(1.8rem, 4vw, 2.2rem);
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--premium-gold);
    box-shadow: var(--shadow-lg);
}

.faq-question {
    width: 100%;
    padding: 1.2rem 1.5rem;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    text-align: left;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
}

.faq-question:hover {
    background: rgba(0, 102, 204, 0.05);
}

.faq-question i {
    color: var(--premium-gold);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 150px;
}

.faq-answer p {
    padding: 0 1.5rem 1.2rem 1.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ========================================
   CTA SECTION
   ======================================== */
.premium-cta {
    padding: 3rem 2rem;
    text-align: center;
    margin: 2rem auto;
    max-width: 700px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.premium-cta h2 {
    font-size: clamp(1.8rem, 4vw, 2.2rem);
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.premium-cta p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.primary-btn, .secondary-btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
}

.primary-btn {
    background: var(--gradient-premium);
    color: #000;
    box-shadow: 0 10px 20px rgba(255, 215, 0, 0.2);
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 215, 0, 0.3);
}

.secondary-btn {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.secondary-btn:hover {
    border-color: var(--accent-cyan);
    background: rgba(0, 212, 255, 0.05);
}

.guarantee {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.guarantee i {
    color: var(--success-color);
    margin-right: 0.3rem;
}

/* ========================================
   DARK MODE ADJUSTMENTS
   ======================================== */
[data-theme="dark"] .timer-item span {
    color: var(--sapphire-accent);
}

[data-theme="dark"] .plan-card.recommended {
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.1), 
        rgba(157, 78, 221, 0.1));
}

[data-theme="dark"] .stat i {
    background: linear-gradient(135deg, 
        rgba(0, 212, 255, 0.2), 
        rgba(157, 78, 221, 0.2));
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media screen and (max-width: 992px) {
    .hero-stats {
        gap: 1rem;
    }
    
    .stat {
        width: 100%;
        max-width: 300px;
    }
}

@media screen and (max-width: 768px) {
    .premium-hero {
        padding: 2rem 1rem;
    }
    
    .plans-container {
        gap: 1.5rem;
    }
    
    .features-comparison {
        padding: 2rem 1rem;
    }
    
    .testimonial-cards {
        gap: 1.5rem;
    }
    
    .premium-cta {
        padding: 2rem 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .discount-banner {
        padding: 1.5rem 1rem;
    }
    
    .timer-item {
        min-width: 70px;
        padding: 0.6rem 0.8rem;
    }
    
    .plan-card {
        padding: 1.5rem 1rem;
    }
    
    .plan-header h3 {
        font-size: 1.5rem;
    }
    
    .price {
        font-size: 2.2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .primary-btn, .secondary-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}