/* ================================================
   FERNANDA MARTINELLI - LANDING PAGE
   Dark Theme: Blood Red + Black
   Mobile First Design
   ================================================ */

/* === CSS CUSTOM PROPERTIES === */
:root {
    --bg-primary: #080808;
    --bg-secondary: #0d0d0d;
    --bg-surface: #121212;
    --bg-surface-elevated: #1a1a1a;
    --bg-surface-glass: rgba(18, 18, 18, 0.85);
    
    --red-blood: #8b0000;
    --red-dark: #6b0000;
    --red-deep: #4a0000;
    --red-crimson: #dc143c;
    --red-accent: #ff1744;
    --red-soft: #ff4569;
    --red-glow: rgba(139, 0, 0, 0.4);
    --red-glow-strong: rgba(220, 20, 60, 0.6);
    
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #707070;
    
    --gradient-main: linear-gradient(135deg, #8b0000 0%, #1a0000 50%, #080808 100%);
    --gradient-cta: linear-gradient(135deg, #dc143c, #8b0000);
    --gradient-cta-hover: linear-gradient(135deg, #ff1744, #dc143c);
    --gradient-surface: linear-gradient(180deg, rgba(139,0,0,0.1) 0%, rgba(8,8,8,0) 100%);
    --gradient-border: linear-gradient(135deg, #dc143c, #8b0000, #4a0000);
    
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 30px rgba(139,0,0,0.3);
    --shadow-glow-strong: 0 0 60px rgba(220,20,60,0.4);
    
    --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);
    --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: 20px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input {
    font-family: inherit;
}

/* === CUSTOM SCROLLBAR === */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--red-blood);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--red-crimson);
}

/* === TYPOGRAPHY === */
.section-title {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.section-title em {
    font-style: italic;
    color: var(--red-crimson);
}

.section-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.5;
    max-width: 500px;
    margin: 0 auto;
}

/* === REVEAL ANIMATIONS === */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.reveal-right {
    transform: translateX(40px);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0) translateX(0);
}

.reveal.visible.reveal-right {
    transform: translateX(0);
}

/* Staggered delays */
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }


/* ================================================
   SECTION 1: HERO
   ================================================ */
.hero-section {
    position: relative;
    background: var(--bg-primary);
    overflow: hidden;
    padding: 32px 16px 48px;
}

/* --- Background Effects --- */
.hero-bg-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.hero-glow-1 {
    width: 300px;
    height: 300px;
    background: var(--red-deep);
    top: -80px;
    right: -60px;
    animation: heroGlowFloat 8s ease-in-out infinite;
}

.hero-glow-2 {
    width: 250px;
    height: 250px;
    background: var(--red-blood);
    bottom: 15%;
    left: -80px;
    animation: heroGlowFloat 10s ease-in-out infinite reverse;
}

.hero-line {
    position: absolute;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg, transparent, rgba(139, 0, 0, 0.06), transparent);
}

.hero-line-1 { left: 8%; }
.hero-line-2 { right: 12%; }

@keyframes heroGlowFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(15px, 25px) scale(1.1); }
}

/* --- Hero Container --- */
.hero-container {
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* --- Hero Top: Photo + Info --- */
.hero-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 36px;
    margin-bottom: 40px;
}

/* --- Hero Photo --- */
.hero-photo {
    position: relative;
    width: 100%;
    max-width: 300px;
}

.hero-photo-glow {
    position: absolute;
    inset: -30px;
    background: radial-gradient(ellipse, var(--red-glow-strong) 0%, transparent 70%);
    filter: blur(35px);
    z-index: -1;
    opacity: 0.5;
    animation: pulseGlow 4s ease-in-out infinite;
}

.hero-photo-frame {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 4 / 5;
    background: var(--bg-surface);
    box-shadow:
        0 0 0 1px rgba(220, 20, 60, 0.15),
        0 0 40px rgba(139, 0, 0, 0.2),
        0 25px 60px rgba(0, 0, 0, 0.5);
}

.hero-photo-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(160deg, rgba(220, 20, 60, 0.5), rgba(139, 0, 0, 0.1), rgba(220, 20, 60, 0.3));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 2;
}

.hero-photo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-photo-label {
    display: flex;
    align-items: center;
    gap: 8px;
    position: absolute;
    bottom: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 18px;
    background: var(--bg-surface-elevated);
    border: 1px solid rgba(220, 20, 60, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--red-soft);
    white-space: nowrap;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: var(--shadow-md);
    z-index: 3;
}

.label-dot {
    width: 6px;
    height: 6px;
    background: #22c55e;
    border-radius: 50%;
    display: inline-block;
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
}

/* --- Hero Info --- */
.hero-info {
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(139, 0, 0, 0.12);
    border: 1px solid rgba(139, 0, 0, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--red-soft);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-badge i {
    color: #ff6b35;
    font-size: 0.8rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.hero-title em {
    font-style: italic;
    color: var(--red-crimson);
    display: block;
    font-size: 1.15em;
}

.hero-description {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 440px;
    margin: 0 auto 28px;
}

/* --- Hero Highlights --- */
.hero-highlights {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 360px;
    margin: 0 auto;
}

.hero-highlight {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: all var(--transition-base);
}

.hero-highlight:hover {
    border-color: rgba(139, 0, 0, 0.25);
    transform: translateX(4px);
}

.highlight-icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139, 0, 0, 0.12);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.highlight-icon i {
    font-size: 0.85rem;
    color: var(--red-crimson);
}

.hero-highlight strong {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
    line-height: 1.3;
}

.hero-highlight span {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.3;
}

/* --- Hero Video --- */
.hero-video {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.video-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(ellipse, var(--red-glow) 0%, transparent 70%);
    border-radius: var(--radius-lg);
    z-index: -1;
    filter: blur(20px);
    animation: pulseGlow 4s ease-in-out infinite;
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 177.78%; /* 9:16 aspect ratio - vertical video mobile */
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(139, 0, 0, 0.3);
    box-shadow: var(--shadow-glow);
}

@media (min-width: 768px) {
    .video-container {
        padding-bottom: 100%; /* 1:1 square on tablet */
    }
}

@media (min-width: 1024px) {
    .video-container {
        padding-bottom: 56.25%; /* 16:9 on desktop */
    }
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* === CTA BLOCK (Reutilizavel) === */
.cta-block {
    text-align: center;
    margin-top: 32px;
}

.cta-price-tag {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
}

.cta-price-old {
    font-size: 1rem;
    color: var(--text-muted);
    text-decoration: line-through;
    font-weight: 400;
}

.cta-price {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--red-crimson);
    text-shadow: 0 0 20px rgba(220, 20, 60, 0.3);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    max-width: 420px;
    padding: 18px 28px;
    background: var(--gradient-cta);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    box-shadow: 0 4px 20px rgba(220, 20, 60, 0.3);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.6s ease;
}

.cta-button:hover::before,
.cta-button:focus::before {
    left: 100%;
}

.cta-button:hover,
.cta-button:focus {
    background: var(--gradient-cta-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(220, 20, 60, 0.5);
}

.cta-button:active {
    transform: translateY(0);
}

.cta-button i {
    font-size: 1.1rem;
}

/* Pulse Glow Animation */
.pulse-glow {
    animation: pulseGlowBtn 2.5s ease-in-out infinite;
}

@keyframes pulseGlowBtn {
    0%, 100% { box-shadow: 0 4px 20px rgba(220, 20, 60, 0.3); }
    50% { box-shadow: 0 4px 40px rgba(220, 20, 60, 0.6), 0 0 60px rgba(139, 0, 0, 0.3); }
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.cta-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 14px;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 400;
}

.cta-note i {
    font-size: 0.75rem;
    color: var(--red-blood);
}


/* ================================================
   SECTION 2: BENEFITS & FEATURES
   ================================================ */
.benefits-section {
    position: relative;
    background: var(--bg-secondary);
    padding: 60px 16px;
    overflow: hidden;
}

/* --- Background Effects --- */
.benefits-bg-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.benefits-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.2;
}

.benefits-glow-1 {
    width: 350px;
    height: 350px;
    background: var(--red-blood);
    top: 10%;
    left: -120px;
    animation: heroGlowFloat 12s ease-in-out infinite;
}

.benefits-glow-2 {
    width: 300px;
    height: 300px;
    background: var(--red-deep);
    bottom: 20%;
    right: -100px;
    animation: heroGlowFloat 15s ease-in-out infinite reverse;
}

/* --- Benefits Container --- */
.benefits-container {
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* --- Section Header --- */
.benefits-header {
    text-align: center;
    margin-bottom: 48px;
}

.benefits-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(139, 0, 0, 0.12);
    border: 1px solid rgba(139, 0, 0, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--red-soft);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.benefits-eyebrow i {
    color: #fbbf24;
    font-size: 0.75rem;
}

/* --- Benefits Grid --- */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 48px;
}

.benefit-card {
    position: relative;
    padding: 28px 24px;
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-border);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.benefit-card:hover {
    border-color: rgba(139, 0, 0, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(139, 0, 0, 0.15);
}

.benefit-card:hover::before {
    opacity: 1;
}

/* Featured Card */
.benefit-card-featured {
    background: linear-gradient(135deg, rgba(139, 0, 0, 0.08) 0%, var(--bg-surface) 100%);
    border-color: rgba(139, 0, 0, 0.2);
}

.benefit-card-featured::before {
    opacity: 1;
}

.benefit-card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139, 0, 0, 0.12);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.benefit-card-featured .benefit-card-icon {
    background: var(--gradient-cta);
}

.benefit-card-icon i {
    font-size: 1.4rem;
    color: var(--red-crimson);
}

.benefit-card-featured .benefit-card-icon i {
    color: white;
}

.benefit-card-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.3;
}

.benefit-card-description {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.benefit-card-badge {
    display: inline-block;
    margin-top: 16px;
    padding: 6px 14px;
    background: rgba(220, 20, 60, 0.15);
    border: 1px solid rgba(220, 20, 60, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--red-soft);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Stats Bar --- */
.benefits-stats {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 24px;
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    margin-bottom: 32px;
    gap: 16px;
}

.stat-item {
    flex: 1;
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--red-crimson);
    line-height: 1.2;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

/* --- Testimonial --- */
.benefits-testimonial {
    position: relative;
    padding: 32px 28px;
    background: var(--bg-surface);
    border: 1px solid rgba(139, 0, 0, 0.2);
    border-radius: var(--radius-lg);
    margin-bottom: 40px;
    overflow: hidden;
}

.benefits-testimonial::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-border);
}

.testimonial-quote {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 3rem;
    color: rgba(139, 0, 0, 0.1);
    line-height: 1;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139, 0, 0, 0.15);
    border-radius: 50%;
    flex-shrink: 0;
}

.testimonial-avatar i {
    font-size: 1rem;
    color: var(--red-soft);
}

.testimonial-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.testimonial-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
}

.testimonial-stars i {
    font-size: 0.85rem;
    color: #fbbf24;
}


/* ================================================
   SECTION 3: CHECKOUT
   ================================================ */
.checkout-section {
    position: relative;
    padding: 60px 16px 80px;
    background: var(--gradient-main);
    overflow: hidden;
}

/* --- Background Effects --- */
.checkout-bg-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.checkout-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
}

.checkout-glow-1 {
    width: 500px;
    height: 500px;
    background: var(--red-deep);
    top: -150px;
    right: -100px;
    animation: heroGlowFloat 15s ease-in-out infinite;
}

.checkout-glow-2 {
    width: 400px;
    height: 400px;
    background: var(--red-blood);
    bottom: -100px;
    left: -150px;
    animation: heroGlowFloat 18s ease-in-out infinite reverse;
}

.checkout-grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(139, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 0, 0, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

/* --- Checkout Container --- */
.checkout-container {
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* --- Progress Steps --- */
.checkout-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 48px;
    gap: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
}

.progress-step-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 2px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all var(--transition-base);
}

.progress-step-number {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-muted);
    transition: all var(--transition-base);
}

.progress-step-check {
    position: absolute;
    font-size: 1.1rem;
    color: #22c55e;
    opacity: 0;
    transform: scale(0);
    transition: all var(--transition-spring);
}

.progress-step-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    transition: color var(--transition-base);
}

/* Active State */
.progress-step-active .progress-step-circle {
    border-color: var(--red-crimson);
    background: rgba(220, 20, 60, 0.1);
    box-shadow: 0 0 20px rgba(220, 20, 60, 0.3);
}

.progress-step-active .progress-step-number {
    color: var(--red-crimson);
}

.progress-step-active .progress-step-label {
    color: var(--text-primary);
}

/* Completed State */
.progress-step-completed .progress-step-circle {
    border-color: #22c55e;
    background: rgba(34, 197, 94, 0.15);
}

.progress-step-completed .progress-step-number {
    opacity: 0;
    transform: scale(0);
}

.progress-step-completed .progress-step-check {
    opacity: 1;
    transform: scale(1);
}

.progress-step-completed .progress-step-label {
    color: #22c55e;
}

/* Progress Line */
.progress-line {
    width: 60px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    position: relative;
    margin: 0 8px;
    margin-bottom: 28px;
}

.progress-line::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: var(--gradient-cta);
    transition: width 0.6s ease;
}

.progress-line-completed::before {
    width: 100%;
}

/* --- Checkout Steps --- */
.checkout-step {
    display: none;
}

.checkout-step.active {
    display: block;
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

/* --- Checkout Main (Form Step) --- */
.checkout-main {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* --- Form Side --- */
.checkout-form-side {
    flex: 1;
}

.checkout-header {
    text-align: center;
    margin-bottom: 32px;
}

.checkout-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    color: #22c55e;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.checkout-badge i {
    font-size: 0.75rem;
}

/* --- Checkout Form --- */
.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-group {
    flex: 1;
    position: relative;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 10px;
    letter-spacing: 0.3px;
}

.form-group label i {
    color: var(--red-crimson);
    font-size: 0.85rem;
}

.form-group input {
    width: 100%;
    padding: 16px 18px;
    background: var(--bg-surface);
    border: 2px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 400;
    transition: all var(--transition-base);
    outline: none;
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-group input:focus {
    border-color: var(--red-crimson);
    box-shadow: 0 0 0 4px rgba(220, 20, 60, 0.1);
    background: rgba(18, 18, 18, 0.95);
}

.form-group input.error {
    border-color: var(--red-accent);
    box-shadow: 0 0 0 4px rgba(255, 23, 68, 0.1);
}

/* --- Payment Method Selector --- */
.payment-method-selector {
    margin-top: 8px;
}

.payment-method-card {
    background: var(--bg-surface);
    border: 2px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.payment-method-active {
    border-color: var(--red-crimson);
    box-shadow: 0 0 30px rgba(220, 20, 60, 0.15);
}

.payment-method-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 20px;
    background: rgba(139, 0, 0, 0.06);
}

.payment-method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-cta);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.payment-method-icon i {
    font-size: 1.4rem;
    color: white;
}

.payment-method-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.payment-method-info strong {
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 700;
}

.payment-method-info span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.payment-method-check {
    font-size: 1.3rem;
    color: var(--red-crimson);
}

.payment-method-benefits {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--bg-surface);
}

.payment-benefit {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.payment-benefit i {
    color: #22c55e;
    font-size: 0.85rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

/* --- CTA Button Checkout --- */
.cta-button-checkout {
    width: 100%;
    padding: 20px 28px;
    font-size: 1.05rem;
    margin-top: 8px;
    box-shadow: 0 8px 30px rgba(220, 20, 60, 0.35);
}

.cta-button-checkout:hover {
    box-shadow: 0 12px 40px rgba(220, 20, 60, 0.5);
}

.cta-button-checkout.loading {
    pointer-events: none;
    opacity: 0.85;
}

.cta-button-checkout.loading span,
.cta-button-checkout.loading i {
    visibility: hidden;
}

.cta-button-checkout.loading::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.checkout-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
    padding: 12px;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    color: #22c55e;
    font-weight: 600;
}

.checkout-guarantee i {
    font-size: 1rem;
}

/* --- Summary Side --- */
.checkout-summary-side {
    flex: 1;
}

.summary-card {
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: sticky;
    top: 20px;
}

.summary-header {
    padding: 20px 24px;
    background: rgba(139, 0, 0, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.summary-header h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.summary-item {
    padding: 20px 24px;
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.summary-item-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-cta);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.summary-item-icon i {
    font-size: 1.2rem;
    color: white;
}

.summary-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.summary-item-info strong {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
}

.summary-item-info span {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.summary-features {
    padding: 0 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.summary-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.summary-feature i {
    color: #22c55e;
    font-size: 0.75rem;
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.summary-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    margin: 0 24px;
}

.summary-price {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.summary-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.summary-price-old {
    text-decoration: line-through;
    color: var(--text-muted);
}

.summary-price-discount {
    color: #22c55e;
}

.summary-price-save {
    color: #22c55e;
    font-weight: 700;
}

.summary-price-total {
    margin-top: 8px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.summary-price-final {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--red-crimson);
}

.summary-badges {
    display: flex;
    justify-content: space-around;
    padding: 16px 24px;
    background: rgba(139, 0, 0, 0.03);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.summary-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.summary-badge i {
    font-size: 1.1rem;
    color: var(--red-crimson);
}

.summary-badge span {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.summary-trust {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.trust-item i {
    color: var(--red-crimson);
    font-size: 0.9rem;
}

.trust-item strong {
    color: var(--text-primary);
}

/* === PIX STEP === */
.pix-display {
    max-width: 540px;
    margin: 0 auto;
}

.pix-qr-section {
    text-align: center;
    margin-bottom: 32px;
}

.qr-code-wrapper {
    position: relative;
    display: inline-block;
    padding: 24px;
    background: #ffffff;
    border-radius: var(--radius-xl);
    margin-bottom: 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.qr-code-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, var(--red-glow-strong) 0%, transparent 70%);
    filter: blur(30px);
    z-index: -1;
    animation: pulseGlow 3s ease-in-out infinite;
}

.qr-code-img {
    width: 260px;
    height: 260px;
    border-radius: var(--radius-md);
    display: block;
}

.pix-timer {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: rgba(139, 0, 0, 0.12);
    border: 1px solid rgba(139, 0, 0, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pix-timer i {
    color: var(--red-crimson);
    font-size: 1rem;
}

.pix-timer strong {
    color: var(--red-crimson);
    font-family: monospace;
    font-size: 1.1rem;
    font-weight: 700;
}

.pix-copy-section {
    margin-bottom: 32px;
}

.pix-copy-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    text-align: center;
}

.pix-copy-field {
    display: flex;
    gap: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.08);
    background: var(--bg-surface);
}

.pix-copy-field input {
    flex: 1;
    padding: 16px 18px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.8rem;
    font-family: monospace;
    outline: none;
    min-width: 0;
}

.btn-copy {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 24px;
    background: var(--gradient-cta);
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    transition: all var(--transition-base);
    white-space: nowrap;
    border: none;
    cursor: pointer;
}

.btn-copy:hover {
    background: var(--gradient-cta-hover);
}

.btn-copy.copied {
    background: #22c55e;
}

.btn-copy.copied i::before {
    content: "\f00c";
}

.pix-status {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
}

.pix-status-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(220, 20, 60, 0.2);
    border-top-color: var(--red-crimson);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    flex-shrink: 0;
    margin-top: 2px;
}

.pix-status-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pix-status-text strong {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.pix-status-text span {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.pix-help {
    padding: 20px 24px;
    background: rgba(139, 0, 0, 0.06);
    border: 1px solid rgba(139, 0, 0, 0.15);
    border-radius: var(--radius-lg);
}

.pix-help-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.pix-help-title i {
    color: var(--red-crimson);
    font-size: 1rem;
}

.pix-help-steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pix-help-steps li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding-left: 24px;
    position: relative;
}

.pix-help-steps li::before {
    content: attr(value);
    position: absolute;
    left: 0;
    width: 18px;
    height: 18px;
    background: var(--red-crimson);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
    counter-increment: step-counter;
    content: counter(step-counter);
}

.pix-help-steps {
    counter-reset: step-counter;
}

/* === SUCCESS STEP === */
.success-display {
    text-align: center;
    max-width: 540px;
    margin: 0 auto;
    padding: 40px 0;
}

.success-animation {
    position: relative;
    display: inline-block;
    margin-bottom: 32px;
}

.success-circle {
    position: absolute;
    border-radius: 50%;
    border: 2px solid #22c55e;
}

.success-circle-1 {
    width: 120px;
    height: 120px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: successRipple 2s ease-out infinite;
}

.success-circle-2 {
    width: 120px;
    height: 120px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: successRipple 2s ease-out 0.5s infinite;
}

@keyframes successRipple {
    0% {
        width: 120px;
        height: 120px;
        opacity: 1;
    }
    100% {
        width: 200px;
        height: 200px;
        opacity: 0;
    }
}

.success-icon-wrapper {
    width: 100px;
    height: 100px;
    background: #22c55e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    box-shadow: 0 10px 40px rgba(34, 197, 94, 0.3);
    animation: successPop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.success-icon-wrapper i {
    font-size: 3rem;
    color: white;
}

@keyframes successPop {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

.success-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 32px 0;
}

.success-info-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 20px;
    background: var(--bg-surface);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-lg);
    text-align: left;
}

.success-info-item i {
    font-size: 1.5rem;
    color: #22c55e;
    flex-shrink: 0;
    margin-top: 2px;
}

.success-info-item div {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.success-info-item strong {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 700;
}

.success-info-item span {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.success-redirect {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 24px 0;
}

.success-redirect i {
    color: var(--red-crimson);
}

.success-redirect strong {
    color: var(--red-crimson);
    font-weight: 700;
}

.cta-button-success {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    box-shadow: 0 8px 30px rgba(34, 197, 94, 0.35);
}

.cta-button-success:hover {
    background: linear-gradient(135deg, #16a34a, #15803d);
    box-shadow: 0 12px 40px rgba(34, 197, 94, 0.5);
}


/* ================================================
   SECTION 4: SORTEIO
   ================================================ */
.sorteio-section {
    position: relative;
    padding: 60px 16px 80px;
    background: var(--bg-secondary);
    overflow: hidden;
}

.sorteio-container {
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.sorteio-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.sorteio-text {
    order: 2;
}

.sorteio-image {
    order: 1;
    position: relative;
}

.sorteio-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(139, 0, 0, 0.15);
    border: 1px solid rgba(139, 0, 0, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--red-soft);
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.sorteio-badge i {
    font-size: 0.7rem;
}

.sorteio-description {
    margin: 20px 0 28px;
}

.sorteio-description p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.sorteio-description strong {
    color: var(--red-crimson);
}

.sorteio-benefits {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 36px;
}

.sorteio-benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 16px;
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: all var(--transition-base);
}

.sorteio-benefit-item:hover {
    border-color: rgba(139, 0, 0, 0.3);
    background: rgba(18, 18, 18, 0.8);
    transform: translateX(4px);
}

.sorteio-benefit-item i {
    font-size: 1.1rem;
    color: var(--red-crimson);
    margin-top: 2px;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.sorteio-benefit-item div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sorteio-benefit-item strong {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.sorteio-benefit-item span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Sorteio Image */
.sorteio-image img {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-glow);
    border: 1px solid rgba(139, 0, 0, 0.2);
}

.sorteio-image-glow {
    position: absolute;
    inset: -30px;
    background: radial-gradient(ellipse, var(--red-glow) 0%, transparent 70%);
    filter: blur(40px);
    z-index: -1;
    opacity: 0.5;
}


/* ================================================
   SECTION 5: FAQ
   ================================================ */
.faq-section {
    padding: 60px 16px 80px;
    background: var(--bg-primary);
}

.faq-container {
    max-width: 640px;
    margin: 0 auto;
}

.faq-header {
    text-align: center;
    margin-bottom: 40px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faq-item {
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.04);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: rgba(139, 0, 0, 0.2);
}

.faq-item.open {
    border-color: rgba(139, 0, 0, 0.3);
    box-shadow: 0 0 20px rgba(139, 0, 0, 0.1);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 18px 20px;
    text-align: left;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: all var(--transition-base);
    gap: 12px;
}

.faq-question:hover {
    color: var(--red-soft);
}

.faq-question i {
    font-size: 0.75rem;
    color: var(--red-blood);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                padding 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item.open .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 20px 18px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.7;
}


/* ================================================
   LIVE COUNTER - "X pessoas acessando agora"
   ================================================ */
.live-counter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-secondary);
    max-width: 360px;
    margin: 0 auto;
}

.live-counter strong {
    color: #22c55e;
    font-weight: 700;
}

.live-counter-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
    animation: liveCounterPulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}

@keyframes liveCounterPulse {
    0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 8px rgba(34, 197, 94, 0.5); }
    50% { opacity: 0.5; transform: scale(0.85); box-shadow: 0 0 4px rgba(34, 197, 94, 0.2); }
}


/* ================================================
   TOAST NOTIFICATIONS - Social Proof
   ================================================ */
#toast-container {
    position: fixed;
    bottom: 20px;
    left: 16px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    max-width: 340px;
}

.toast-notification {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--bg-surface-elevated);
    border: 1px solid rgba(139, 0, 0, 0.25);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 20px rgba(139, 0, 0, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    transform: translateX(-100%) scale(0.9);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: auto;
    will-change: transform, opacity;
}

.toast-notification.toast-show {
    opacity: 1;
    transform: translateX(0) scale(1);
}

.toast-notification.toast-hide {
    opacity: 0;
    transform: translateX(-60px) scale(0.95);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139, 0, 0, 0.15);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.toast-icon i {
    font-size: 0.9rem;
    color: var(--red-crimson);
}

.toast-text {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.toast-text strong {
    color: var(--text-primary);
    font-weight: 700;
}

/* Mobile: toast mais compacto */
@media (max-width: 480px) {
    #toast-container {
        left: 10px;
        right: 10px;
        bottom: 14px;
        max-width: none;
    }

    .toast-notification {
        padding: 12px 14px;
        gap: 10px;
    }

    .toast-icon {
        width: 32px;
        height: 32px;
    }

    .toast-icon i {
        font-size: 0.8rem;
    }

    .toast-text {
        font-size: 0.73rem;
    }
}


/* ================================================
   ERROR MESSAGE
   ================================================ */
.form-error {
    font-size: 0.75rem;
    color: var(--red-accent);
    margin-top: 6px;
    display: none;
}

.form-group.has-error .form-error {
    display: block;
}

.checkout-error {
    padding: 14px 18px;
    background: rgba(255, 23, 68, 0.1);
    border: 1px solid rgba(255, 23, 68, 0.3);
    border-radius: var(--radius-md);
    color: var(--red-soft);
    font-size: 0.85rem;
    text-align: center;
    display: none;
    margin-top: 12px;
}

.checkout-error.show {
    display: block;
    animation: fadeInUp 0.3s ease;
}


/* ================================================
   RESPONSIVE - TABLET (>= 768px)
   ================================================ */
@media (min-width: 768px) {
    .section-title {
        font-size: 2.5rem;
    }
    
    .section-subtitle {
        font-size: 1.05rem;
    }
    
    /* Hero - Tablet */
    .hero-section {
        padding: 48px 32px 60px;
    }
    
    .hero-photo {
        max-width: 340px;
    }
    
    .hero-title {
        font-size: 3.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-highlights {
        flex-direction: row;
        max-width: 100%;
    }
    
    .hero-highlight {
        flex: 1;
        flex-direction: column;
        text-align: center;
        gap: 10px;
        padding: 16px 12px;
    }
    
    .hero-highlight:hover {
        transform: translateY(-4px);
    }
    
    .cta-button {
        font-size: 1rem;
        padding: 20px 36px;
    }
    
    .cta-price {
        font-size: 2.4rem;
    }
    
    /* Checkout - Tablet */
    .checkout-section {
        padding: 80px 32px 100px;
    }
    
    .progress-line {
        width: 80px;
    }
    
    .progress-step-label {
        font-size: 0.75rem;
    }
    
    .qr-code-img {
        width: 280px;
        height: 280px;
    }
    
    .qr-code-img {
        width: 260px;
        height: 260px;
    }
}


/* ================================================
   RESPONSIVE - DESKTOP (>= 1024px)
   ================================================ */
@media (min-width: 1024px) {
    .section-title {
        font-size: 2.8rem;
    }
    
    /* Hero - Desktop */
    .hero-section {
        padding: 60px 32px 80px;
    }
    
    .hero-top {
        flex-direction: row-reverse;
        align-items: center;
        gap: 60px;
    }
    
    .hero-photo {
        max-width: 420px;
        flex-shrink: 0;
    }
    
    .hero-info {
        text-align: left;
        flex: 1;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-description {
        margin-left: 0;
        margin-right: 0;
    }
    
    .hero-highlights {
        margin-left: 0;
        margin-right: 0;
        max-width: none;
    }
    
    .hero-highlight {
        flex-direction: row;
        text-align: left;
    }
    
    .hero-highlight:hover {
        transform: translateX(4px);
    }
    
    /* Checkout - Desktop */
    .checkout-section {
        padding: 100px 32px 120px;
    }
    
    .checkout-main {
        flex-direction: row;
        gap: 48px;
        align-items: flex-start;
    }
    
    .checkout-form-side {
        flex: 1;
        max-width: 540px;
    }
    
    .checkout-summary-side {
        flex: 0 0 420px;
    }
    
    .checkout-header {
        text-align: left;
    }
    
    .progress-step-circle {
        width: 52px;
        height: 52px;
    }
    
    .progress-step-number {
        font-size: 1.1rem;
    }
    
    .progress-step-check {
        font-size: 1.3rem;
    }
    
    .progress-line {
        width: 100px;
    }
    
    .qr-code-img {
        width: 300px;
        height: 300px;
    }
    
    .pix-display {
        max-width: 600px;
    }
    
    .success-display {
        max-width: 600px;
    }
    
    .cta-button {
        max-width: 460px;
    }
}


/* ================================================
   RESPONSIVE - LARGE DESKTOP (>= 1280px)
   ================================================ */
@media (min-width: 1280px) {
    .section-title {
        font-size: 3rem;
    }
    
    /* Hero - Large Desktop */
    .hero-top {
        gap: 80px;
    }
    
    .hero-photo {
        max-width: 450px;
    }
    
    .hero-title {
        font-size: 3.8rem;
    }
    
    /* Checkout - Large Desktop */
    .checkout-main {
        gap: 60px;
    }
    
    .checkout-form-side {
        max-width: 580px;
    }
    
    .checkout-summary-side {
        flex: 0 0 460px;
    }
    
    .progress-step-circle {
        width: 56px;
        height: 56px;
    }
    
    .progress-line {
        width: 120px;
    }
    
}