:root {
    --primary-color: #0F172A; /* Azul Marinho Profundo */
    --secondary-color: #D4AF37; /* Dourado Premium */
    --secondary-hover: #B59328;
    --accent-color: #F8FAFC; /* Branco Gelo */
    --text-color: #334155;
    --light-bg: #F1F5F9;
    --dark-bg: #020617;
    --success: #22c55e;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow: 0 10px 30px -10px rgba(0,0,0,0.2);
    --radius: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-color);
    line-height: 1.6;
    background-color: #fff;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

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

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    border: none;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

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

.btn-primary:hover {
    background-color: var(--secondary-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.6);
}

.btn-large {
    font-size: 1.25rem;
    padding: 1.2rem 3rem;
    width: 100%;
    max-width: 500px;
}

.btn-sub {
    display: block;
    font-size: 0.75rem;
    font-weight: 400;
    margin-top: 5px;
    opacity: 0.9;
    text-transform: none;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    background: url('assets/hero_bg.png') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(2,6,23,0.7), rgba(2,6,23,0.4));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.hero h1 .highlight {
    color: var(--secondary-color);
    font-style: italic;
}

.subheadline {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

/* Sections General */
.section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.text-center { text-align: center; }
.bg-light { background-color: var(--light-bg); }
.bg-dark { background-color: var(--primary-color); color: white; }

/* Grid System */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

/* Problems Section */
.cards-identification {
    margin-top: 3rem;
}

.card-problem {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s;
    border-bottom: 3px solid transparent;
}

.card-problem:hover {
    transform: translateY(-5px);
    border-bottom: 3px solid var(--secondary-color);
}

.card-problem .icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.card-problem h3 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.bridge-text {
    text-align: center;
    margin-top: 3rem;
    font-size: 1.2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding: 1.5rem;
    background-color: #fff3cd;
    border-radius: var(--radius);
    color: #856404;
}

/* Method Section */
.steps-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.steps-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    height: 100%;
    width: 2px;
    background: var(--secondary-color);
    opacity: 0.3;
}

.step {
    margin-bottom: 3rem;
    padding-left: 60px;
    position: relative;
}

.step-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 42px;
    height: 42px;
    background: var(--secondary-color);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-family: var(--font-body);
}

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

.step-meta {
    font-weight: 600;
    color: var(--secondary-color);
    text-transform: uppercase;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Product Showcase */
.align-center { align-items: center; }

.check-list li, .deliverables-list li {
    list-style: none;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.check-list li { font-size: 1.1rem; }

.deliverables-list li .check-icon {
    font-size: 1.5rem;
    background: rgba(255,255,255,0.1);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.img-rounded { border-radius: var(--radius); }
.shadow-lg { box-shadow: 0 20px 50px rgba(0,0,0,0.3); }

/* Benefits */
.benefit-card {
    text-align: center;
    padding: 2rem;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--secondary-color); /* Dourado nos títulos */
}

/* Testimonials */
.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.quote {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #555;
}

.author strong {
    display: block;
    color: var(--primary-color);
}
.author span {
    font-size: 0.9rem;
    color: #888;
}

/* Offer Section */
.offer {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e293b 100%);
    padding: 6rem 0;
}

.tag-offer {
    background: var(--success);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    display: inline-block;
}

.offer h2 { color: white; margin-bottom: 0.5rem; }
.offer-subtitle { color: #ccc; margin-bottom: 3rem; font-size: 1.2rem; }

.price-box {
    margin-bottom: 3rem;
}

.old-price {
    font-size: 1.5rem;
    opacity: 0.6;
}

.new-price {
    font-size: 4rem;
    color: var(--secondary-color);
    font-weight: 800;
    line-height: 1;
    margin: 1rem 0;
}

.installments {
    font-size: 1.2rem;
    opacity: 0.8;
}

.guarantee-box {
    margin-top: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    text-align: left;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    background: rgba(255,255,255,0.05);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.1);
}

.icon-shield { font-size: 2.5rem; }

/* FAQ */
.accordion { max-width: 700px; margin: 0 auto; }

.accordion-item {
    border-bottom: 1px solid #ddd;
}

.accordion-header {
    width: 100%;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    font-family: var(--font-body);
    transition: color 0.3s;
}

.accordion-header:hover { color: var(--secondary-color); }

.accordion-header::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 400;
}

.accordion-item.active .accordion-header::after { content: '-'; }

.accordion-body {
    padding: 0 1.5rem 1.5rem;
    display: none;
    color: #555;
}

.accordion-item.active .accordion-body { display: block; animation: fadeIn 0.3s; }

/* Footer */
.footer {
    background: var(--dark-bg);
    color: #64748b;
    padding: 4rem 0;
}

.footer-links a { color: #94a3b8; margin: 0 10px; transition: color 0.3s; }
.footer-links a:hover { color: var(--secondary-color); }

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

.fade-in-up { opacity: 0; animation: fadeInUp 0.8s forwards; }
.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(212, 175, 55, 0); }
    100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); }
}

.pulse-anim { animation: pulse 2s infinite; }

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.floating-anim { animation: float 4s ease-in-out infinite; }

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; gap: 2rem; }
    .reverse-mobile { display: flex; flex-direction: column-reverse; }
    .steps-timeline::before { left: 15px; }
    .step { padding-left: 50px; }
    .btn-large { max-width: 100%; padding: 1rem 1.5rem; font-size: 1.1rem; }
}