/**
 * Guia Bicuiras - Modern Paywall
 * Design System: Brutalist Modern + Product-Led Growth
 * Conversion-Optimized Landing Page
 * Referências: Stripe, Linear, Notion, Superhuman
 */

/* ========================================
   DESIGN TOKENS & VARIABLES
   ======================================== */
:root {
    /* Brand Colors (Brutalist Modern) */
    --brutalist-green: #2DB8C7;
    --brutalist-green-light: #4DD0E1;
    --brutalist-orange: #1E88E5;
    --brutalist-orange-dark: #1565C0;
    --brutalist-sand: #F5F9FC;
    --brutalist-cream: #E3F2FD;
    --brutalist-black: #0A0A0A;
    --brutalist-charcoal: #1E293B;
    --brutalist-white: #FFFFFF;
    
    /* Category Colors */
    --color-gastronomia: #ff751f;
    --color-vida-noturna: #04c4d9;
    --color-lugares: #59cd41;
    --color-comercio: #ffbd59;
    
    /* Semantic Colors */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-premium: #8b5cf6;
    --color-gold: #ffd700;
    
    /* Gradients */
    --gradient-hero: linear-gradient(135deg, var(--brutalist-green) 0%, var(--brutalist-orange) 100%);
    --gradient-premium: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-dark: linear-gradient(180deg, #0A0A0A 0%, #1A1A1A 100%);
    
    /* Typography */
    --font-display: 'Bebas Neue', 'Archivo Black', Impact, sans-serif;
    --font-heading: 'Oswald', 'Bebas Neue', sans-serif;
    --font-body: 'DM Sans', 'Inter', -apple-system, sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 30px rgba(45, 184, 199, 0.5);
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-index */
    --z-base: 1;
    --z-header: 100;
    --z-overlay: 500;
    --z-modal: 1000;
}

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

html {
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--gradient-dark);
    color: var(--brutalist-white);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   HERO SECTION - ABOVE THE FOLD
   ======================================== */
.paywall-hero {
    position: relative;
    padding: clamp(3rem, 8vh, 6rem) var(--space-md) clamp(2rem, 6vh, 4rem);
    background: var(--gradient-hero);
    overflow: hidden;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Animated Background Pattern */
.paywall-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.paywall-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.hero-content {
    position: relative;
    z-index: var(--z-base);
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

/* Premium Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: var(--space-lg);
    animation: slideDown 0.6s ease-out;
}

.hero-badge i {
    font-size: 1rem;
    color: var(--color-gold);
    animation: pulse 2s ease-in-out infinite;
}

/* Hero Title */
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: var(--space-md);
    text-shadow: 0 4px 30px rgba(0,0,0,0.3);
    animation: slideUp 0.8s ease-out 0.2s both;
}

.hero-title-highlight {
    display: inline-block;
    color: var(--color-gold);
    text-shadow: 0 0 40px rgba(255, 215, 0, 0.6);
}

/* Hero Subtitle */
.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 400;
    opacity: 0.95;
    margin-bottom: var(--space-xl);
    line-height: 1.6;
    animation: slideUp 0.8s ease-out 0.4s both;
}

.hero-subtitle strong {
    font-weight: 700;
    color: var(--brutalist-white);
}

/* Stats Bar - Social Proof */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-lg);
    max-width: 960px;
    margin: 0 auto var(--space-xl);
    padding: var(--space-xl);
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(17, 94, 89, 0.7));
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-radius: var(--radius-xxl);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 14px 48px rgba(0, 0, 0, 0.22);
    animation: slideUp 0.8s ease-out 0.6s both;
}

.stat-item {
    text-align: center;
    padding: var(--space-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.stat-value {
    display: block;
    font-size: clamp(1.25rem, 3vw, 1.85rem);
    font-weight: 800;
    color: #f8fafc;
    letter-spacing: 0.015em;
    line-height: 1.2;
    margin-bottom: var(--space-xxs);
    font-family: var(--font-heading);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.92;
    letter-spacing: 0.3px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

/* CTA Buttons */
.hero-cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: slideUp 0.8s ease-out 0.8s both;
}

/* ========================================
   PREVIEW SECTION - FOMO CONTENT
   ======================================== */
.preview-section {
    padding: var(--space-2xl) var(--space-md);
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    margin-bottom: var(--space-sm);
    background: linear-gradient(135deg, var(--brutalist-white) 0%, rgba(255,255,255,0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    opacity: 0.7;
    font-weight: 400;
}

/* Category Section */
.category-section {
    margin-bottom: var(--space-2xl);
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.category-accent {
    width: 4px;
    height: 50px;
    border-radius: var(--radius-sm);
    background: var(--category-color);
    box-shadow: 0 0 20px var(--category-color);
}

.category-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--category-color);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.category-title i {
    font-size: 1.75rem;
}

/* Premium Cards Grid */
.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
}

/* Premium Card */
.premium-card {
    position: relative;
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 2px solid rgba(255,255,255,0.05);
    transition: all var(--transition-base);
    cursor: pointer;
}

.premium-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: var(--brutalist-green);
}

/* Card Image */
.card-image-wrapper {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--brutalist-charcoal);
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.premium-card:hover .card-image {
    transform: scale(1.15) rotate(2deg);
}

/* Paywall Overlay - Blur Effect */
.paywall-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, 
        rgba(0, 0, 0, 0.6) 0%, 
        rgba(0, 0, 0, 0.85) 100%
    );
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    z-index: var(--z-overlay);
    transition: all var(--transition-base);
    opacity: 1;
}

.premium-card:hover .paywall-overlay {
    background: linear-gradient(180deg, 
        rgba(0, 0, 0, 0.7) 0%, 
        rgba(0, 0, 0, 0.95) 100%
    );
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

/* Lock Icon */
.lock-icon {
    font-size: 4rem;
    color: var(--color-gold);
    animation: lockPulse 2.5s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.6));
}

@keyframes lockPulse {
    0%, 100% { 
        transform: scale(1); 
        opacity: 1; 
    }
    50% { 
        transform: scale(1.15); 
        opacity: 0.8; 
    }
}

.lock-text {
    font-size: 0.9375rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
    text-shadow: 0 2px 10px rgba(255, 215, 0, 0.5);
}

/* Badges */
.cupom-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-success);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    z-index: calc(var(--z-overlay) + 1);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.5);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.destaque-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--color-gold);
    font-size: 0.6875rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    z-index: calc(var(--z-overlay) + 1);
    border: 1px solid rgba(255, 215, 0, 0.5);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Card Content */
.card-content {
    padding: var(--space-lg);
}

.card-category {
    font-size: 0.75rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
    color: var(--brutalist-white);
}

.card-description {
    font-size: 0.9375rem;
    color: #9ca3af;
    margin-bottom: var(--space-md);
    line-height: 1.5;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.card-rating {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-gold);
}

.card-rating i {
    font-size: 1rem;
}

.cupom-indicator {
    font-size: 0.875rem;
    color: var(--color-success);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* ========================================
   OBJECTION-BUSTING SECTIONS
   ======================================== */

/* Trust Section */
.trust-section {
    padding: var(--space-2xl) var(--space-md);
    background: rgba(30, 88, 229, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    max-width: 1100px;
    margin: 0 auto;
}

/* Para exatamente 3 cards - responsivo */
@media (max-width: 992px) {
    .trust-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .trust-grid .trust-card:last-child {
        grid-column: span 2;
        max-width: 400px;
        margin: 0 auto;
    }
}

.trust-card {
    text-align: center;
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
}

.trust-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--brutalist-green);
    box-shadow: var(--shadow-lg);
}

.trust-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    background: var(--gradient-hero);
    color: white;
    box-shadow: 0 8px 25px rgba(45, 184, 199, 0.4);
}

.trust-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--brutalist-white);
}

.trust-description {
    font-size: 0.9375rem;
    color: #9ca3af;
    line-height: 1.6;
}

/* Comparison Table */
.comparison-section {
    padding: var(--space-2xl) var(--space-md);
    max-width: 900px;
    margin: 0 auto;
}

.comparison-table {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    align-items: center;
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row:first-child {
    background: var(--gradient-hero);
    font-weight: 700;
}

.comparison-feature {
    font-size: 1rem;
    font-weight: 500;
}

.comparison-check {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.comparison-check.active {
    background: var(--gradient-success);
    color: white;
}

.comparison-check.inactive {
    background: rgba(255, 255, 255, 0.1);
    color: #6b7280;
}

/* ========================================
   URGENCY & SCARCITY
   ======================================== */
.urgency-banner {
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    padding: var(--space-lg);
    margin: var(--space-xl) var(--space-md);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: 0 15px 40px rgba(245, 158, 11, 0.5);
    animation: glowPulse 3s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.urgency-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.2) 50%, transparent 70%);
    animation: shine 3s infinite;
}

@keyframes glowPulse {
    0%, 100% { 
        box-shadow: 0 15px 40px rgba(245, 158, 11, 0.5); 
    }
    50% { 
        box-shadow: 0 15px 50px rgba(245, 158, 11, 0.7); 
    }
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%); }
    100% { transform: translateX(100%) translateY(100%); }
}

.urgency-content {
    position: relative;
    z-index: var(--z-base);
}

.urgency-icon {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
    animation: pulse 1.5s infinite;
}

.urgency-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.urgency-text {
    font-size: clamp(1rem, 2vw, 1.125rem);
    opacity: 0.95;
    font-weight: 600;
}

/* ========================================
   CTA SECTION - CONVERSION ZONE
   ======================================== */
.cta-section {
    padding: var(--space-2xl) var(--space-md);
    text-align: center;
    background: linear-gradient(180deg, 
        rgba(26, 26, 26, 0.5) 0%, 
        rgba(10, 10, 10, 0.8) 100%
    );
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="60" height="60" patternUnits="userSpaceOnUse"><path d="M 60 0 L 0 0 0 60" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.cta-container {
    position: relative;
    z-index: var(--z-base);
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, var(--brutalist-white) 0%, rgba(255,255,255,0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    opacity: 0.8;
    margin-bottom: var(--space-xl);
    line-height: 1.6;
    font-weight: 400;
}

/* Benefits List */
.benefits-list {
    max-width: 650px;
    margin: 0 auto var(--space-xl);
    text-align: left;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
}

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--brutalist-green);
    transform: translateX(8px);
}

.benefit-icon {
    font-size: 2rem;
    color: var(--brutalist-green);
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(45, 184, 199, 0.2);
    border-radius: var(--radius-md);
}

.benefit-text {
    flex: 1;
}

.benefit-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
    color: var(--brutalist-white);
}

.benefit-description {
    font-size: 0.9375rem;
    opacity: 0.7;
    line-height: 1.5;
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

/* ========================================
   MODERN BUTTONS (Stripe-inspired)
   ======================================== */
.btn-modern {
    padding: 1rem 2.5rem;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    font-family: var(--font-body);
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-modern:active::before {
    width: 300px;
    height: 300px;
}

/* Primary Button */
.btn-primary {
    background: var(--gradient-hero);
    color: white;
    box-shadow: 0 4px 25px rgba(45, 184, 199, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 35px rgba(45, 184, 199, 0.6);
}

.btn-primary:active {
    transform: translateY(-1px);
}

/* Secondary Button */
.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Ghost Button */
.btn-ghost {
    background: transparent;
    color: var(--brutalist-green);
    border: 2px solid var(--brutalist-green);
}

.btn-ghost:hover {
    background: var(--brutalist-green);
    color: white;
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 768px) {
    .paywall-hero {
        padding: var(--space-xl) var(--space-md);
        min-height: 60vh;
    }
    
    .stats-bar {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .hero-cta,
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-modern {
        width: 100%;
    }
    
    .preview-grid {
        grid-template-columns: 1fr;
    }
    
    .category-accent {
        height: 40px;
    }
    
    .trust-grid {
        grid-template-columns: 1fr;
    }
    
    .trust-grid .trust-card:last-child {
        grid-column: span 1;
        max-width: none;
    }
    
    .benefit-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .cupom-badge,
    .destaque-badge {
        font-size: 0.625rem;
        padding: 0.375rem 0.75rem;
    }
    
    .lock-icon {
        font-size: 3rem;
    }
}

/* ========================================
   ACCESSIBILITY & PERFORMANCE
   ======================================== */

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Visible */
.btn-modern:focus-visible {
    outline: 3px solid var(--brutalist-green);
    outline-offset: 4px;
}

/* High Contrast */
@media (prefers-contrast: high) {
    .premium-card {
        border-width: 3px;
    }
    
    .btn-modern {
        border-width: 3px;
    }
}

/* Print */
@media print {
    .paywall-overlay,
    .cta-section,
    .urgency-banner {
        display: none;
    }
}