/* =========================================
   VARIAVEIS CSS (DESIGN SYSTEM ESCOLAR)
   ========================================= */
   :root {
    /* Cores Principais */
    --primary: #1A365D; /* Dark Premium Indigo */
    --primary-dark: #0F172A;
    --primary-light: #3B82F6; /* Vibrant Blue Accent */
    
    --secondary: #F59E0B; /* Premium Gold/Orange */
    --secondary-hover: #D97706;
    
    --accent-green: #10B981; /* High-Converting Emerald Green */
    --accent-red: #EF4444; /* Urgent Red */
    --accent-pink: #EC4899;
    --accent-purple: #8B5CF6;
    --accent-orange: #F97316;
    
    /* Fundos & Superficies */
    --bg-color: #F8F9FA;
    --bg-wave: #E9F5FF;
    --card-bg: #FFFFFF;
    
    /* Textos */
    --text-dark: #1E293B; /* Darker slate-800 */
    --text-muted: #475569; /* Darker slate-600 for better contrast */
    --text-light: #FFFFFF;
    
    /* Efeitos */
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 15px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 25px rgba(0,0,0,0.1);
    --shadow-hover: 0 15px 35px rgba(78, 168, 222, 0.2);
    --border-radius-sm: 12px;
    --border-radius: 20px;
    --border-radius-lg: 30px;
    
    /* Transições */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* =========================================
   RESETS & TYPOGRAPHY
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Nunito', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

ul {
    list-style: none;
}

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

.strike {
    text-decoration: line-through;
    color: var(--text-muted);
}

/* =========================================
   UTILITIES & LAYOUT
   ========================================= */
.topbar-timer {
    background-color: var(--accent-red);
    color: white;
    text-align: center;
    padding: 10px;
    font-weight: 800;
    font-size: 1rem;
    position: relative;
    z-index: 1000;
    width: 100%;
}

#countdown {
    font-weight: 900;
    margin-left: 5px;
    letter-spacing: 1px;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.center {
    text-align: center;
}

.mt-3 { margin-top: 30px; }
.mt-5 { margin-top: 50px; }

/* Tipografia Extra */
.super-title {
    display: inline-block;
    color: var(--primary);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 10px;
    background: rgba(59, 130, 246, 0.15); /* More contrast */
    padding: 5px 15px;
    border-radius: 20px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Botões */
.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: var(--text-light);
    font-size: 1.3rem;
    font-weight: 900;
    padding: 18px 40px;
    border-radius: 50px;
    text-transform: uppercase;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 35px rgba(16, 185, 129, 0.6);
    background: linear-gradient(135deg, #34D399 0%, #10B981 100%);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    font-size: 1.1rem;
    font-weight: 800;
    padding: 12px 30px;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--text-light);
}

/* =========================================
   ANIMATIONS (KEYFRAMES)
   ========================================= */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(16, 185, 129, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-20px); }
    60% { transform: translateY(-10px); }
}

/* Classes de Animação Utilitárias */
.float-animation { animation: float 6s ease-in-out infinite; }
.pulse { animation: pulse 2s infinite; }
.bounce { animation: bounce 2s infinite; }

/* Scroll Revelations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s forwards;
}

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

.delay-1 { animation-delay: 0.1s; transition-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; transition-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; transition-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }
.delay-7 { animation-delay: 0.7s; }
.delay-8 { animation-delay: 0.8s; }
.delay-9 { animation-delay: 0.9s; }
.delay-10 { animation-delay: 1.0s; }


/* =========================================
   HEADER / HERO SECTION
   ========================================= */
.hero {
    position: relative;
    padding: 40px 0 60px;
    background-color: #ffffff;
    background-image: 
        radial-gradient(at 0% 0%, hsla(212,100%,92%,1) 0, transparent 50%), 
        radial-gradient(at 100% 0%, hsla(43,100%,94%,1) 0, transparent 50%),
        radial-gradient(at 100% 100%, hsla(110,60%,92%,1) 0, transparent 50%),
        radial-gradient(at 0% 100%, hsla(250,100%,96%,1) 0, transparent 50%);
    overflow: hidden;
}

/* Formas Decorativas no fundo (Glassmorphism) */
.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.6;
    z-index: -1;
}

.shape-1 { width: 300px; height: 300px; background: var(--secondary); top: -100px; left: -100px; }
.shape-2 { width: 400px; height: 400px; background: var(--primary-light); bottom: -100px; right: -100px; }
.shape-3 { width: 200px; height: 200px; background: rgba(144, 190, 109, 0.4); top: 30%; left: 50%; }

.hero-container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    flex: 1;
    max-width: 550px;
}

.badge {
    display: inline-block;
    background: var(--card-bg);
    color: var(--primary-dark);
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 800;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 15px;
}

.hero-content h2.subtitle {
    color: var(--secondary-hover);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.hero-content h1 {
    font-size: 3.2rem;
    color: var(--text-dark);
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-content .description {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.features-list {
    margin-bottom: 25px;
    background: rgba(255, 255, 255, 0.6);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.features-list li {
    font-size: 1.1rem;
    color: var(--text-dark);
    font-weight: 700;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.features-list li:last-child { margin-bottom: 0; }
.features-list li i { color: var(--accent-green); font-size: 1.2rem; }

.developed-by {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 20px;
    border-left: 3px solid var(--primary);
    padding-left: 10px;
}

/* Stats da hero */
.stats {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary);
}

.stat-number i { color: var(--secondary); font-size: 1rem; }
.stat-label { font-size: 0.85rem; color: var(--text-muted); text-transform: uppercase; font-weight: 700; }

/* Hero Pricing */
.pricing-hero {
    background: var(--card-bg);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-md);
    margin-bottom: 25px;
    border: 2px dashed var(--accent-red);
    position: relative;
    text-align: center;
}

.discount-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-red);
    color: white;
    font-weight: 900;
    padding: 4px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.old-price { font-size: 1.2rem; color: var(--text-muted); text-decoration: line-through; }
.new-price-label { font-size: 1rem; font-weight: 700; color: var(--text-dark); margin: 5px 0 -5px; }
.new-price { font-size: 3.5rem; font-weight: 900; color: var(--accent-green); line-height: 1; margin-bottom: 5px; }
.payment-terms { font-size: 0.85rem; color: var(--text-muted); line-height: 1.2; }

.hero-content .cta-button { width: 100%; margin-bottom: 15px; }

.secure-checkout { font-size: 0.9rem; color: var(--text-muted); text-align: center; margin-bottom: 15px; font-weight: 600;}
.secure-checkout i { color: var(--accent-green); }

.payment-methods { display: flex; justify-content: center; gap: 15px; font-size: 1.8rem; color: var(--primary-dark); }

/* Hero Image Area */
.hero-image-wrapper {
    flex: 1;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-image { max-width: 90%; z-index: 2; position: relative;}

.hero-image-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--secondary);
    color: var(--text-dark);
    font-weight: 900;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.2;
    transform: rotate(15deg);
    z-index: 3;
    box-shadow: var(--shadow-md);
    border: 4px solid white;
}

.what-you-get {
    background: var(--card-bg);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    margin-top: -30px;
    z-index: 1;
    position: relative;
}

.what-you-get h3 { font-size: 1.3rem; margin-bottom: 15px; text-align: center; color: var(--primary-dark); }
.what-you-get ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.what-you-get li {
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.what-you-get li i { color: var(--accent-green); }

.social-proof-alerts {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.alert {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(5px);
    padding: 10px 15px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-sm);
}

.alert.viewing i { color: var(--primary); }
.alert.sales { border: 1px solid var(--accent-red); color: var(--accent-red); background: white; }

/* =========================================
   COMO FUNCIONA SECTION
   ========================================= */
.how-it-works { background: var(--bg-color); }
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.step-card {
    background: var(--card-bg);
    padding: 40px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    position: relative;
    border-bottom: 5px solid var(--primary-light);
    transition: var(--transition);
}

.step-card:nth-child(2) { border-color: var(--secondary); }
.step-card:nth-child(3) { border-color: var(--accent-green); }
.step-card:nth-child(4) { border-color: var(--accent-orange); }

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-dark);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
}

.step-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}
.step-card:nth-child(1) .step-icon { color: var(--primary-light); }
.step-card:nth-child(2) .step-icon { color: var(--secondary); }
.step-card:nth-child(3) .step-icon { color: var(--accent-green); }
.step-card:nth-child(4) .step-icon { color: var(--accent-orange); }

.step-card h3 { font-size: 1.3rem; margin-bottom: 5px; }
.step-sub { font-weight: 800; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 15px; }
.step-card p { font-size: 1rem; color: var(--text-muted); font-weight: 600; }

/* =========================================
   APOSTILAS SECTION
   ========================================= */
.wave-bg {
    background-color: var(--bg-wave);
    border-radius: 50px 50px 0 0;
}

.apostilas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.apostila-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    position: relative;
    border: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition);
}

.apostila-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); cursor: pointer; }

.apostila-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--text-dark);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 800;
}

.apostila-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 20px;
    color: white;
}

/* Cores dos Ícones das Apostilas */
.icon-blue { background: var(--primary); }
.icon-yellow { background: var(--secondary); color: var(--text-dark); }
.icon-green { background: var(--accent-green); }
.icon-red { background: var(--accent-red); }
.icon-purple { background: var(--accent-purple); }
.icon-orange { background: var(--accent-orange); }
.icon-teal { background: #2A9D8F; }
.icon-pink { background: var(--accent-pink); }
.icon-indigo { background: #3F37C9; }

.apostila-card h3 { font-size: 1.2rem; margin-bottom: 5px; }
.apostila-card .pages { display: block; font-size: 0.85rem; font-weight: 800; color: var(--primary); margin-bottom: 15px; }
.apostila-card p { font-size: 1rem; color: var(--text-muted); font-weight: 600; }

.apostila-cta {
    margin-top: 60px;
    background: white;
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    border: 3px solid var(--primary-light);
}

.apostila-cta p { font-size: 1.2rem; font-weight: 800; color: var(--text-muted); margin-bottom: 10px; }
.price-strike { font-size: 1.5rem; text-decoration: line-through; color: var(--accent-red); font-weight: 800; }
.price-highlight { font-size: 4rem; font-weight: 900; color: var(--accent-green); line-height: 1; margin-bottom: 20px; }

/* =========================================
   BONUS SECTION
   ========================================= */
.bonus { background: var(--bg-color); }

.bonus-header {
    text-align: center;
    background: var(--text-dark);
    color: white;
    padding: 50px 20px;
    border-radius: var(--border-radius-lg);
    position: relative;
    box-shadow: var(--shadow-lg);
}

.bonus-ribbon {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary);
    color: var(--text-dark);
    padding: 10px 30px;
    border-radius: 30px;
    font-weight: 900;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
}

.bonus-header h2 { font-size: 2.8rem; margin-top: 20px;}
.bonus-header h2 span { color: var(--secondary); }
.bonus-header p { font-size: 1.2rem; opacity: 0.9; margin-bottom: 20px; }
.bonus-value { font-size: 1.5rem; display: inline-block; background: rgba(255,255,255,0.1); padding: 10px 25px; border-radius: 50px; }
.bonus-value strong { color: var(--accent-green); font-size: 1.8rem; margin-left: 10px; }

.bonus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    margin-top: -30px;
    padding: 0 20px;
}

.bonus-card {
    background: white;
    padding: 40px 25px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-md);
    position: relative;
}

.bonus-number {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    opacity: 0.8;
}

.bonus-value-tag {
    background: #FEE2E2;
    color: var(--accent-red);
    display: inline-block;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.95rem;
    font-weight: 900;
    text-decoration: line-through;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.bonus-card h3 { font-size: 1.3rem; color: var(--primary-dark); position: relative; z-index: 1; min-height: 55px; }
.bonus-card p { font-size: 1rem; color: var(--text-muted); margin-bottom: 20px; position: relative; z-index: 1; font-weight: 600; }

.gratis-tag {
    background: var(--accent-green);
    color: white;
    font-weight: 900;
    padding: 12px;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
    font-size: 0.95rem;
    box-shadow: 0 4px 6px rgba(16, 185, 129, 0.3);
}

/* App Bonus */
.app-bonus {
    background: linear-gradient(135deg, #FFD166 0%, #FF9F1C 100%);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    padding: 50px;
    gap: 40px;
    margin-top: 50px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.app-bonus-content { flex: 1; color: var(--text-dark); position: relative; z-index: 2; }
.app-bonus-content .bonus-ribbon { left: 0; transform: none; background: white; top: -70px;}
.app-bonus-content h2 { font-size: 2.5rem; margin-bottom: 15px; }
.app-bonus-content p { font-size: 1.1rem; margin-bottom: 25px; font-weight: 600; }

.app-features li {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.app-features li i { background: white; color: var(--accent-orange); width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; }

.app-bonus-image { flex: 1; display: flex; justify-content: center; position: relative; z-index: 2; max-height: 400px; }
.app-bonus-image img { max-height: 400px; object-fit: contain; }

/* =========================================
   SOCIAL PROOF SECTION
   ========================================= */
.stats-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    background: white;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.stat-box { text-align: center; }
.stat-box h4 { font-size: 2.5rem; color: var(--primary); margin-bottom: 0; }
.stat-box p { font-weight: 700; color: var(--text-muted); text-transform: uppercase; font-size: 0.9rem; }

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.stars { color: var(--secondary); margin-bottom: 15px; font-size: 1.1rem; }
.review-text { font-size: 1.05rem; font-style: italic; margin-bottom: 25px; line-height: 1.7; }

.reviewer { display: flex; align-items: center; gap: 15px; }
.avatar { width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 900; font-size: 1.2rem; }
.bg-blue { background: var(--primary); }
.bg-pink { background: var(--accent-pink); }
.bg-green { background: var(--accent-green); }

.reviewer-info h4 { margin-bottom: 0; font-size: 1.1rem; }
.reviewer-info p { font-size: 0.85rem; color: var(--text-muted); }

.fb-comments-disclaimer { color: var(--text-muted); font-size: 0.9rem; }
.fb-comments-img {
    max-width: 100%;
    width: 500px;
    margin: 20px auto 0;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-sm);
}

/* =========================================
   PRICING SECTION
   ========================================= */
.wave-bg-alt { background-color: #EAF4F4; border-radius: 50px 50px 0 0; }

.pricing-cards {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.pricing-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-md);
    position: relative;
    transition: var(--transition);
}

.pricing-card.basic { opacity: 0.9; transform: scale(0.95); }
.pricing-card.basic:hover { opacity: 1; transform: scale(0.98); }

.pricing-card.premium { border: 4px solid var(--accent-green); transform: scale(1.05); z-index: 2; box-shadow: 0 0 35px rgba(16, 185, 129, 0.4); }

.premium-badge {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-red);
    color: white;
    padding: 8px 25px;
    border-radius: 30px;
    font-weight: 900;
    font-size: 0.9rem;
    box-shadow: var(--shadow-md);
    white-space: nowrap;
}

.pricing-header { text-align: center; margin-bottom: 25px; border-bottom: 1px solid rgba(0,0,0,0.05); padding-bottom: 20px; }
.pricing-header h3 { font-size: 1.5rem; margin-bottom: 5px; }
.pricing-card.premium .pricing-header h3 { color: var(--primary-dark); font-size: 1.8rem; }
.pricing-header p { font-size: 0.95rem; color: var(--text-muted); font-weight: 700; }

.pricing-price { text-align: center; margin-bottom: 30px; }
.pricing-price .old { font-size: 1.2rem; color: var(--text-muted); text-decoration: line-through; font-weight: 700; }
.pricing-price .amount { font-size: 3.5rem; font-weight: 900; color: var(--text-dark); line-height: 1; margin: 10px 0; }
.pricing-card.premium .pricing-price .amount { color: var(--accent-green); font-size: 4rem; }
.pricing-price .term { font-size: 0.9rem; color: var(--text-muted); text-transform: uppercase; font-weight: 800; }
.savings { margin-top: 10px; display: inline-block; background: rgba(249, 65, 68, 0.1); color: var(--accent-red); padding: 5px 15px; border-radius: 20px; font-weight: 800; font-size: 0.9rem; }

.pricing-features { margin-bottom: 30px; }
.pricing-features li { font-size: 1rem; font-weight: 600; margin-bottom: 15px; display: flex; align-items: flex-start; gap: 10px; }
.pricing-features li i { color: var(--accent-green); margin-top: 3px; }
.pricing-features li.disabled { color: var(--text-muted); opacity: 0.6; }
.pricing-features li.disabled i { color: var(--text-muted); }
.pricing-features.highlight li { font-weight: 700; font-size: 1.05rem; }

.pricing-card .btn-secondary, .pricing-card .cta-button { width: 100%; display: block; text-align: center; }

.trust-indicators { display: flex; justify-content: center; gap: 15px; margin-top: 15px; font-size: 0.85rem; color: var(--text-muted); font-weight: 700; }
.trust-indicators i { color: var(--primary); }

/* =========================================
   GUARANTEE SECTION
   ========================================= */
.guarantee { background: var(--bg-color); padding: 40px 0; }

.guarantee-wrapper {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 50px;
    display: flex;
    align-items: center;
    gap: 50px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0,0,0,0.05);
}

.guarantee-badge {
    background: linear-gradient(135deg, var(--secondary) 0%, #F3B11A 100%);
    width: 150px;
    height: 150px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    box-shadow: 0 10px 20px rgba(249, 199, 79, 0.4);
    flex-shrink: 0;
    border: 8px solid white;
    outline: 2px dashed rgba(0,0,0,0.1);
}

.guarantee-badge .days { font-size: 4rem; font-weight: 900; line-height: 1; }
.guarantee-badge .text { font-size: 1.2rem; font-weight: 900; }

.guarantee-content h2 { font-size: 2.2rem; margin-bottom: 15px; color: var(--text-dark); }
.guarantee-content p { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 25px; }

.guarantee-points { display: flex; gap: 20px; font-weight: 800; color: var(--primary-dark); }
.guarantee-points span i { color: var(--accent-green); margin-right: 5px; }

/* =========================================
   ABOUT SECTION
   ========================================= */
.about { background: var(--card-bg); }

.about-grid { display: flex; align-items: center; gap: 60px; }

.about-image { flex: 1; position: relative; }
.about-image img { border-radius: var(--border-radius-lg); box-shadow: var(--shadow-md); width: 100%; aspect-ratio: 1/1; object-fit: cover;}

.about-stats-bubble {
    position: absolute;
    bottom: 30px;
    left: -20px;
    background: white;
    padding: 15px 25px;
    border-radius: 30px;
    box-shadow: var(--shadow-lg);
    font-size: 1.1rem;
    font-weight: 700;
}
.about-stats-bubble strong { color: var(--accent-pink); font-size: 1.4rem; }

.about-content { flex: 1; }
.about-content h2 { font-size: 2.5rem; margin-bottom: 20px; }
.about-content p { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 30px; }
.about-content h3 { font-size: 1.3rem; margin-bottom: 20px; }

.about-list li { margin-bottom: 15px; font-size: 1.05rem; font-weight: 600; display: flex; align-items: center; gap: 15px; }
.about-list li i { background: rgba(78, 168, 222, 0.1); color: var(--primary); width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink:0;}

/* =========================================
   FAQ SECTION
   ========================================= */
.faq-accordion { max-width: 800px; margin: 40px auto 0; }

.faq-item {
    background: white;
    border-radius: var(--border-radius-sm);
    margin-bottom: 15px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 20px 25px;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover { background: rgba(0,0,0,0.02); }
.faq-question i { color: var(--primary); transition: transform 0.3s ease; }
.faq-item.active .faq-question i { transform: rotate(180deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    background: white;
}

.faq-answer p { padding: 0 25px 20px; color: var(--text-muted); font-size: 1rem; line-height: 1.6; }

/* =========================================
   FOOTER
   ========================================= */
.footer { background: var(--text-dark); color: white; padding: 60px 0 20px; text-align: center; }

.footer-top {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 40px;
    text-align: left;
}

.footer-info { flex: 2; min-width: 250px; }
.footer-info h2 { color: var(--secondary); font-size: 2rem; margin-bottom: 15px; }
.footer-info p { color: rgba(255,255,255,0.7); margin-bottom: 20px; max-width: 300px; }
.footer-social a { color: white; font-weight: 700; font-size: 1.1rem; }

.footer-links { flex: 1; min-width: 200px; }
.footer-links h3 { font-size: 1.2rem; margin-bottom: 20px; }
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a { color: rgba(255,255,255,0.7); transition: var(--transition); }
.footer-links ul li a:hover { color: white; padding-left: 5px; }

.footer-badges { flex: 1; min-width: 200px; display: flex; flex-direction: column; gap: 15px; }
.f-badge { background: rgba(255,255,255,0.1); padding: 10px 15px; border-radius: var(--border-radius-sm); font-weight: 700; display: flex; align-items: center; gap: 10px; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; color: rgba(255,255,255,0.5); font-size: 0.9rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* =========================================
   STICKY CTA (MOBILE FLOATING BAR)
   ========================================= */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: white;
    padding: 15px 20px;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 999;
    transform: translateY(100%);
    transition: transform 0.4s ease;
    border-top: 2px solid var(--primary-light);
}

.sticky-cta.visible { transform: translateY(0); }

.sticky-info { display: flex; flex-direction: column; }
.sticky-title { font-weight: 800; font-size: 0.9rem; color: var(--text-dark); }
.sticky-price .old-s { text-decoration: line-through; color: var(--text-muted); font-size: 0.8rem; margin-right: 5px;}
.sticky-price .new-s { font-weight: 900; color: var(--accent-green); font-size: 1.2rem; }

.sticky-cta .cta-button { padding: 10px 30px; font-size: 1.1rem; }

/* =========================================
   UPSELL MODAL SECTION
   ========================================= */
.upsell-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
    opacity: 1;
    visibility: visible;
    transition: all 0.3s ease;
}

.upsell-modal-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.upsell-modal {
    background: white;
    width: 95%;
    max-width: 700px;
    border-radius: var(--border-radius-lg);
    padding: 45px 30px;
    text-align: center;
    position: relative;
    box-shadow: 0 25px 60px rgba(0,0,0,0.4);
    max-height: 95vh;
    overflow-y: auto;
    border: 5px solid var(--accent-red);
    background-image: radial-gradient(rgba(0,0,0,0.03) 1px, transparent 1px);
    background-size: 20px 20px;
}

.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0,0,0,0.05);
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    font-size: 1.2rem;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close-btn:hover {
    background: rgba(0,0,0,0.1);
    color: var(--accent-red);
}

.modal-headline {
    color: var(--accent-red);
    font-size: 2.6rem;
    font-weight: 900;
    margin-bottom: 10px;
    letter-spacing: -1px;
    text-shadow: 2px 2px 0px rgba(239, 68, 68, 0.1);
}

.modal-sub {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.3;
    margin-bottom: 15px;
}

.modal-timer {
    background: var(--text-dark);
    color: white;
    display: inline-block;
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: 700;
    margin-bottom: 30px;
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(255,255,255,0.1);
}

.modal-timer span {
    color: var(--secondary);
    font-size: 1.5rem;
    font-weight: 900;
}

.modal-comparison {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.modal-card {
    flex: 1;
    border-radius: var(--border-radius-sm);
    padding: 20px 15px;
    text-align: left;
    position: relative;
}

.modal-card.m-basic {
    background: var(--bg-color);
    border: 1px solid rgba(0,0,0,0.1);
    opacity: 0.55;
    transform: scale(0.97);
}

.modal-card.m-premium {
    background: white;
    border: 3px solid var(--accent-green);
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.25);
    transform: scale(1.03);
    z-index: 2;
}

.modal-card h3 { font-size: 1.2rem; text-align: center; margin-bottom: 5px; }

.m-price { text-align: center; font-size: 1.5rem; font-weight: 900; margin-bottom: 15px; }
.m-old { text-decoration: line-through; color: var(--text-muted); font-size: 0.9rem; font-weight: 700; }
.m-new { color: var(--accent-green); font-size: 1.8rem; display: block; }
.m-premium h3 { color: var(--primary-dark); }

.m-ribbon {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-red);
    color: white;
    font-weight: 900;
    font-size: 0.7rem;
    padding: 5px 10px;
    border-radius: 20px;
    white-space: nowrap;
}

.modal-card ul { margin-bottom: 0; }
.modal-card li { display: flex; align-items: flex-start; gap: 8px; font-size: 0.9rem; margin-bottom: 10px; font-weight: 700;}
.modal-card li i { color: var(--accent-green); margin-top: 3px;}
.modal-card li.disabled { color: var(--text-muted); text-decoration: line-through; }
.modal-card li.disabled i { color: var(--accent-red); }

.upsell-modal .btn-upgrade {
    width: 100%;
    display: block;
    margin-bottom: 20px;
    font-size: 1.35rem;
    padding: 22px;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.5);
}

.btn-decline {
    color: var(--text-muted);
    text-decoration: underline;
    font-size: 0.95rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 15px;
}

.btn-decline:hover { color: var(--accent-red); }

@media (max-width: 768px) {
    .upsell-modal-overlay { align-items: center; display: block; overflow-y: auto; }
    .upsell-modal {
        width: 100%;
        max-height: none;
        height: auto;
        min-height: 100vh;
        border-radius: 0;
        border: none;
        padding: 40px 15px 25px; /* extra top padding for close btn */
        box-shadow: none;
    }
    
    .modal-close-btn {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        background: rgba(255, 107, 107, 0.1);
        color: var(--accent-red);
    }
    .modal-headline { font-size: 1.5rem; margin-bottom: 5px; }
    .modal-sub { font-size: 0.95rem; margin-bottom: 15px; }
    
    .modal-timer { 
        padding: 5px 15px; 
        font-size: 0.95rem; 
        display: flex; 
        justify-content: center; 
        align-items: center; 
        gap: 10px; 
        margin-bottom: 15px;
    }
    .modal-timer br { display: none; }
    .modal-timer span { font-size: 1.2rem; margin-top: 0; }

    .modal-comparison { flex-direction: column; gap: 10px; margin-bottom: 15px; }
    .modal-card.m-premium { order: -1; }
    .modal-card { padding: 15px; }
    
    .modal-card h3 { font-size: 1.1rem; }
    .m-ribbon { font-size: 0.6rem; padding: 4px 8px; top: -12px;}
    .m-price { margin-bottom: 10px; font-size: 1.2rem;}
    .m-new { display: inline-block; font-size: 1.4rem; margin-left: 5px;}
    .modal-card li { font-size: 0.8rem; margin-bottom: 5px; }

    .upsell-modal .btn-upgrade { font-size: 0.95rem; padding: 12px; margin-bottom: 10px;}
    .btn-decline { font-size: 0.85rem; margin-bottom: 10px;}
}


/* =========================================
   MEDIA QUERIES (RESPONSIVO)
   ========================================= */
@media (max-width: 992px) {
    .hero-container { flex-direction: column; text-align: center; }
    .hero-content { max-width: 100%; }
    .developed-by { border-left: none; padding-left: 0; }
    .stats { justify-content: center; }
    .pricing-hero { max-width: 400px; margin: 0 auto 25px; }
    .app-bonus { flex-direction: column; text-align: center; padding: 40px 20px; }
    .app-bonus-content .bonus-ribbon { left: 50%; transform: translateX(-50%); }
    .app-features li { justify-content: center; }
    .about-grid { flex-direction: column; text-align: center; }
    .guarantee-wrapper { flex-direction: column; text-align: center; gap: 30px; padding: 40px 20px; }
    .guarantee-points { flex-direction: column; gap: 10px; }
}

@media (max-width: 768px) {
    .hide-mobile { display: none !important; }
    .section-padding { padding: 60px 0; }
    .hero-content h1 { font-size: 2.5rem; }
    .stats-row { flex-direction: column; gap: 20px; }
    .footer-top { text-align: center; justify-content: center; }
    .footer-bottom { justify-content: center; }
    .what-you-get ul { grid-template-columns: 1fr; }
    .pricing-card.premium { transform: scale(1); }
}

@media (min-width: 769px) {
    .sticky-cta { display: none !important; }
}