/* ========================================
   ADUANA PRIME — LANDING PAGE
   Estilos Principais
   ======================================== */

/* CSS Variables */
:root {
    --primary: #1a2332;
    --secondary: #f4b41a;
    --cta: #28a745;
    --cta-hover: #218838;
    --danger: #dc3545;
    --bg-light: #f8f9fa;
    --bg-dark: #1a2332;
    --text-dark: #212529;
    --text-light: #ffffff;
    --text-muted: #6c757d;
    --border: #dee2e6;
    
    --font-headline: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);
    
    --transition: all 0.3s ease;
}

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--text-light);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headline);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.25rem;
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.text-primary { color: var(--secondary); }
.text-danger { color: var(--danger); }
.text-center { text-align: center; }

.lead {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.emphasis {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 1.5rem 0;
}

.highlight {
    color: var(--secondary);
    display: block;
    margin-top: 0.5rem;
}

.highlight-box {
    background: var(--secondary);
    color: var(--primary);
    padding: 1rem;
    border-radius: 8px;
    font-weight: 700;
    text-align: center;
    margin: 1.5rem 0;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-headline);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--cta);
    color: var(--text-light);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--cta-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--secondary);
    color: var(--primary);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: #e0a500;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.125rem;
}

.btn-xl {
    padding: 1.5rem 4rem;
    font-size: 1.25rem;
}

.btn i {
    margin-left: 0.5rem;
}

/* ========================================
   SEÇÃO 1: HERO
   ======================================== */

.hero {
    background: linear-gradient(135deg, var(--primary) 0%, #0f1620 100%);
    color: var(--text-light);
    padding: 4rem 0 6rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/hero-pattern.svg') repeat;
    opacity: 0.05;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-logo {
    max-width: 300px;
    margin-bottom: 2rem;
    filter: brightness(0) invert(1);
}

.hero-headline {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subheadline {
    font-size: 1.5rem;
    margin-bottom: 4rem;
    opacity: 0.95;
}

/* VÍDEO DE VENDAS (VSL) — DESCOMENTAR QUANDO ADICIONAR */
/*
.hero-video {
    max-width: 800px;
    margin: 0 auto 3rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-video video {
    width: 100%;
    display: block;
}
*/

.trust-signals {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.trust-item i {
    color: var(--secondary);
    font-size: 1.25rem;
}

/* ========================================
   SEÇÃO 2: PROBLEMA
   ======================================== */

.problem {
    padding: 6rem 0;
    background: var(--bg-light);
}

.problem-content {
    max-width: 800px;
    margin: 0 auto;
}

.pain-list {
    list-style: none;
    margin: 2rem 0;
}

.pain-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.pain-list i {
    color: var(--danger);
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.transition {
    text-align: center;
    font-size: 1.25rem;
    margin-top: 3rem;
    padding: 2rem;
    background: var(--text-light);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

/* ========================================
   SEÇÃO 3: SOLUÇÃO
   ======================================== */

.solution {
    padding: 6rem 0;
}

.solution-content {
    max-width: 900px;
    margin: 0 auto;
}

.pillars {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pillar-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

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

.pillar-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pillar-icon i {
    font-size: 2.5rem;
    color: var(--primary);
}

.pillar-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

/* ========================================
   SEÇÃO 4: MÉTODO
   ======================================== */

.method {
    padding: 6rem 0;
    background: var(--bg-light);
}

.method-timeline {
    max-width: 900px;
    margin: 3rem auto;
}

.method-step {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--text-light);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.method-step:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(10px);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--secondary);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    flex-shrink: 0;
}

.method-step h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

/* ========================================
   SEÇÃO 5: BENEFÍCIOS
   ======================================== */

.benefits {
    padding: 6rem 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.benefit-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    background: var(--text-light);
}

.benefit-card i {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.benefit-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.transformation-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 4rem;
    padding: 3rem;
    background: var(--primary);
    border-radius: 12px;
    color: var(--text-light);
}

.transformation-box .before,
.transformation-box .after {
    flex: 1;
    text-align: center;
}

.transformation-box .before h3 {
    color: var(--danger);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.transformation-box .after h3 {
    color: var(--secondary);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.transformation-box .arrow {
    font-size: 3rem;
    color: var(--secondary);
}

/* ========================================
   SEÇÃO 6: VALIDAÇÃO
   ======================================== */

.validation {
    padding: 6rem 0;
    background: var(--bg-light);
}

.validation-content {
    max-width: 900px;
    margin: 0 auto;
}

.authority-box,
.validation-box,
.differential-box,
.guarantee-box {
    background: var(--text-light);
    padding: 2.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.authority-box h3,
.validation-box h3,
.differential-box h3,
.guarantee-box h3 {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.authority-box i,
.validation-box i,
.differential-box i,
.guarantee-box i {
    color: var(--secondary);
}

.authority-box ul,
.validation-box ul,
.differential-box ul {
    list-style: none;
    margin: 1.5rem 0;
}

.authority-box ul li,
.validation-box ul li,
.differential-box ul li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.75rem;
}

.authority-box ul li i,
.validation-box ul li i,
.differential-box ul li i {
    position: absolute;
    left: 0;
    color: var(--secondary);
}

/* ========================================
   SEÇÃO 7: OFERTA
   ======================================== */

.offer {
    padding: 6rem 0;
    background: var(--primary);
    color: var(--text-light);
}

.offer .section-title {
    color: var(--text-light);
}

.offer-stack {
    max-width: 800px;
    margin: 3rem auto;
}

.offer-item {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: rgba(255,255,255,0.05);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    border: 2px solid transparent;
    transition: var(--transition);
}

.offer-item:hover {
    border-color: var(--secondary);
    background: rgba(255,255,255,0.1);
}

.offer-item.bonus {
    background: rgba(244,180,26,0.1);
    border-color: var(--secondary);
}

.offer-number {
    width: 50px;
    height: 50px;
    background: var(--secondary);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    flex-shrink: 0;
}

.offer-content {
    flex: 1;
}

.offer-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
    color: var(--text-light);
}

.offer-content p {
    font-size: 0.95rem;
    opacity: 0.9;
}

.offer-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary);
    text-decoration: line-through;
    opacity: 0.7;
}

.offer-total {
    text-align: center;
    margin: 3rem 0;
    padding: 2rem;
    background: rgba(244,180,26,0.1);
    border-radius: 12px;
}

.total-label {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.total-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--secondary);
    text-decoration: line-through;
}

.offer-price {
    text-align: center;
    margin: 3rem 0;
}

.price-label {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.price-box {
    background: var(--text-light);
    color: var(--primary);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.price-installments {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.price-big {
    font-size: 4rem;
    font-weight: 800;
    color: var(--cta);
}

.price-cash {
    font-size: 1.25rem;
    color: var(--text-muted);
}

.urgency-box {
    background: var(--danger);
    color: var(--text-light);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    margin: 3rem 0;
}

.urgency-box i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.countdown-value {
    font-size: 3rem;
    font-weight: 800;
    background: var(--text-light);
    color: var(--danger);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    min-width: 80px;
}

.countdown-label {
    font-size: 0.875rem;
    margin-top: 0.5rem;
    text-transform: uppercase;
}

/* ========================================
   SEÇÃO 8: GARANTIA
   ======================================== */

.guarantee {
    padding: 6rem 0;
    background: var(--bg-light);
}

.guarantee-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.guarantee-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    background: var(--cta);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.guarantee-icon i {
    font-size: 4rem;
    color: var(--text-light);
}

.guarantee h2 {
    color: var(--primary);
    margin-bottom: 2rem;
}

/* ========================================
   SEÇÃO 9: FAQ
   ======================================== */

.faq {
    padding: 6rem 0;
}

.faq-list {
    max-width: 800px;
    margin: 3rem auto;
}

.faq-item {
    background: var(--bg-light);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem 2rem;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: var(--font-headline);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(244,180,26,0.1);
}

.faq-question i {
    transition: var(--transition);
}

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

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

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 2rem 1.5rem;
    color: var(--text-muted);
}

/* ========================================
   SEÇÃO 10: FECHAMENTO
   ======================================== */

.closing {
    padding: 6rem 0;
    background: var(--primary);
    color: var(--text-light);
}

.closing .section-title {
    color: var(--text-light);
}

.closing-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.recap-box {
    background: rgba(255,255,255,0.05);
    padding: 2.5rem;
    border-radius: 12px;
    margin: 3rem 0;
    text-align: left;
}

.recap-box h3 {
    color: var(--secondary);
    margin-bottom: 1.5rem;
    text-align: center;
}

.recap-box ul {
    list-style: none;
}

.recap-box ul li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.recap-box ul li i {
    color: var(--secondary);
    font-size: 1.25rem;
}

.ps {
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(244,180,26,0.1);
    border-left: 4px solid var(--secondary);
    border-radius: 8px;
    font-size: 1.1rem;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: var(--primary);
    color: var(--text-light);
    padding: 3rem 0;
    text-align: center;
}

.footer-logo {
    max-width: 200px;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.footer a {
    color: var(--secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer a:hover {
    color: var(--text-light);
}