/* ============================================
   SOLARTECH PREMIUM - CSS DESIGN SYSTEM
   Layout Premium de Alto Padrão
   ============================================ */

/* === GOOGLE FONTS === */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@400;500;600;700&display=swap');

/* === VARIÁVEIS CSS === */
:root {
    --primary: #D4A017;
    --primary-light: #F0C850;
    --primary-dark: #B8860B;
    --primary-glow: rgba(212, 160, 23, 0.15);
    --secondary: #0A1628;
    --secondary-light: #142240;
    --secondary-mid: #1B2D4A;
    --secondary-dark: #060E1A;
    --accent: #00C9A7;
    --accent-light: #00E6BF;
    --accent-dark: #00A88A;
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-lg: 0 20px 50px -12px rgba(0,0,0,0.12);
    --shadow-xl: 0 25px 60px -15px rgba(0,0,0,0.18);
    --shadow-gold: 0 10px 40px rgba(212, 160, 23, 0.2);
    --radius: 8px;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET & BASE === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-primary); color: var(--gray-700); background: var(--white); line-height: 1.7; 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; transition: var(--transition); }
ul { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-primary); font-weight: 700; line-height: 1.2; color: var(--secondary); }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }

.container { max-width: 1240px; margin: 0 auto; padding: 0 2rem; }
.container-narrow { max-width: 860px; }
section { padding: 7rem 0; }

/* === TIPOGRAFIA PREMIUM === */
.section-label {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
    color: var(--primary); margin-bottom: 1rem;
}
.section-label::before { content: ''; width: 40px; height: 2px; background: var(--primary); }
.section-title { margin-bottom: 1rem; }
.section-subtitle { font-size: 1.1rem; color: var(--gray-500); max-width: 620px; line-height: 1.7; }
.section-tag { display: inline-block; padding: 6px 18px; background: rgba(212,160,23,0.1); color: var(--primary-dark); font-size: 0.813rem; font-weight: 700; border-radius: var(--radius-full); margin-bottom: 14px; text-transform: uppercase; letter-spacing: 1px; }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.section-header h2 { font-size: 2.3rem; margin-bottom: 16px; }
.section-desc { font-size: 1.05rem; color: var(--gray-500); line-height: 1.7; }
.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }
.text-center .section-label::before { display: none; }
.text-center .section-label::after { content: ''; width: 40px; height: 2px; background: var(--primary); }
.text-gradient { background: linear-gradient(135deg, var(--primary), var(--primary-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.highlight { color: var(--primary); }

/* === BOTÕES PREMIUM === */
.btn {
    display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.9rem 2rem;
    border-radius: var(--radius-full); font-family: var(--font-primary); font-weight: 600;
    font-size: 0.95rem; border: 2px solid transparent; cursor: pointer;
    transition: var(--transition); white-space: nowrap; text-decoration: none;
    position: relative; overflow: hidden; justify-content: center; line-height: 1.4;
}
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: var(--white); border-color: var(--primary); box-shadow: var(--shadow-gold); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 15px 45px rgba(212,160,23,0.35); background: linear-gradient(135deg, var(--primary-light), var(--primary)); }
.btn-secondary { background: var(--secondary); color: var(--white); border-color: var(--secondary); }
.btn-secondary:hover { background: var(--secondary-light); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.3); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }
.btn-white { background: var(--white); color: var(--secondary); border-color: var(--white); }
.btn-white:hover { background: var(--gray-50); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-whatsapp { background: #25D366; color: var(--white); border-color: #25D366; }
.btn-whatsapp:hover { background: #1EBE5A; transform: translateY(-2px); box-shadow: 0 10px 30px rgba(37,211,102,0.3); }
.btn-lg { padding: 1.1rem 2.5rem; font-size: 1.05rem; }
.btn-sm { padding: 0.6rem 1.5rem; font-size: 0.85rem; }
.btn-icon { font-size: 1.2em; }

/* === HEADER PREMIUM === */
.header {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
    transition: var(--transition-slow); padding: 1.2rem 0;
}
.header.scrolled {
    background: rgba(10,22,40,0.95); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    padding: 0.7rem 0; box-shadow: 0 4px 30px rgba(0,0,0,0.15);
}
.header .container, .header-container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 0.75rem; z-index: 1001; }
.logo-icon { width: 44px; height: 44px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-gold); position: relative; overflow: hidden; }
.logo-icon::after { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.15) 50%, transparent 60%); animation: logoShine 3s ease-in-out infinite; }
@keyframes logoShine { 0%, 100% { transform: translateX(-100%) rotate(45deg); } 50% { transform: translateX(100%) rotate(45deg); } }
.logo-icon svg { width: 26px; height: 26px; fill: var(--white); position: relative; z-index: 1; filter: drop-shadow(0 1px 2px rgba(0,0,0,0.2)); }
.logo-text { font-size: 1.45rem; font-weight: 300; color: var(--white); letter-spacing: -0.3px; line-height: 1.1; }
.logo-text strong { font-weight: 800; background: linear-gradient(135deg, var(--white), var(--gray-200)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.logo-tagline { display: block; font-size: 0.6rem; font-weight: 500; color: var(--primary); letter-spacing: 2.5px; text-transform: uppercase; margin-top: 1px; opacity: 0.9; }
.nav-list { display: flex; gap: 0.3rem; }
.nav-link { padding: 0.5rem 1rem; color: rgba(255,255,255,0.7); font-size: 0.9rem; font-weight: 500; border-radius: var(--radius-full); transition: var(--transition); }
.nav-link:hover, .nav-link.active { color: var(--white); background: rgba(255,255,255,0.1); }
.btn-header { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.65rem 1.5rem; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: var(--white); border-radius: var(--radius-full); font-weight: 600; font-size: 0.85rem; box-shadow: var(--shadow-gold); transition: var(--transition); white-space: nowrap; }
.btn-header:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(212,160,23,0.4); }
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; z-index: 1001; }
.menu-toggle span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); display: block; }
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* === HERO PREMIUM === */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; background: var(--secondary); }
.hero-bg { position: absolute; inset: 0; z-index: 1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.35; }
.hero-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,22,40,0.9) 0%, rgba(10,22,40,0.5) 50%, rgba(10,22,40,0.7) 100%); }
.hero::before { display: none; }
.hero-overlay { display: none; }
.hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; padding-top: 6rem; padding-bottom: 4rem; }
.hero-content { color: var(--white); }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(212,160,23,0.15); border: 1px solid rgba(212,160,23,0.3); padding: 0.5rem 1.2rem; border-radius: var(--radius-full); font-size: 0.82rem; font-weight: 600; color: var(--primary-light); margin-bottom: 1.5rem; letter-spacing: 0.5px; }
.hero h1 { color: var(--white); margin-bottom: 1.5rem; font-weight: 800; line-height: 1.1; }
.hero-subtitle, .hero-description { font-size: 1.15rem; color: rgba(255,255,255,0.7); margin-bottom: 2.5rem; line-height: 1.8; max-width: 520px; }
.hero-buttons { display: flex; gap: 1rem; margin-bottom: 3rem; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 3rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); }
.hero-stat, .stat-item { text-align: center; }
.hero-stat-number, .stat-number { font-size: 2.5rem; font-weight: 800; color: var(--primary); line-height: 1; margin-bottom: 0.3rem; display: block; }
.hero-stat-label, .stat-label { font-size: 0.82rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 1px; font-weight: 500; display: block; margin-top: 6px; }
.stat-suffix, .number-suffix { font-size: 1.5rem; font-weight: 600; opacity: 0.8; }
.hero-visual { position: relative; }
.hero-image-wrapper { position: relative; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-xl); }
.hero-image-wrapper img { width: 100%; height: 500px; object-fit: cover; }
.hero-image-badge { position: absolute; bottom: 1.5rem; left: 1.5rem; background: rgba(10,22,40,0.85); backdrop-filter: blur(10px); padding: 1rem 1.5rem; border-radius: var(--radius-md); color: var(--white); display: flex; align-items: center; gap: 1rem; }
.hero-image-badge .badge-icon { width: 48px; height: 48px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; }
.hero-image-badge .badge-text strong { display: block; font-size: 1.1rem; }
.hero-image-badge .badge-text span { font-size: 0.8rem; opacity: 0.7; }
.float-card { position: absolute; background: var(--white); border-radius: var(--radius-md); padding: 1rem 1.3rem; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 0.8rem; animation: floatCard 3s ease-in-out infinite; }
.float-card-icon { width: 40px; height: 40px; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.float-card strong { display: block; font-size: 0.95rem; color: var(--secondary); }
.float-card span { font-size: 0.78rem; color: var(--gray-400); }
.float-card-1 { top: 2rem; right: -1rem; animation-delay: 0s; }
.float-card-2 { bottom: 4rem; right: -2rem; animation-delay: 1.5s; }
@keyframes floatCard { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* === TRUST BAR === */
.trust-bar { background: var(--secondary-dark); padding: 20px 0; border-bottom: 3px solid var(--primary); }
.trust-items { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.trust-item { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.9); font-size: 0.9rem; font-weight: 500; }
.trust-icon { font-size: 1.3rem; }

/* === SERVIÇOS PREMIUM === */
.services { background: var(--gray-50); position: relative; }
.section { padding: 90px 0; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3.5rem; }
.service-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition-slow); box-shadow: var(--shadow); border: 1px solid var(--gray-100); position: relative; }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.service-card.featured { border: 2px solid var(--primary); box-shadow: var(--shadow-md); }
.service-badge { position: absolute; top: 1rem; right: 1rem; background: var(--primary); color: var(--white); padding: 4px 12px; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 700; z-index: 2; }
.service-card-image { height: 220px; overflow: hidden; position: relative; }
.service-card-image img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-slow); }
.service-card:hover .service-card-image img { transform: scale(1.08); }
.service-card-image::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 60%; background: linear-gradient(to top, rgba(10,22,40,0.6), transparent); }
.service-card-tag { position: absolute; top: 1rem; left: 1rem; background: var(--primary); color: var(--white); padding: 0.3rem 0.8rem; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; z-index: 2; }
.service-card-body { padding: 1.8rem; }
.service-card-body h3 { margin-bottom: 0.8rem; font-size: 1.3rem; }
.service-card-body p { color: var(--gray-500); font-size: 0.95rem; margin-bottom: 1.5rem; line-height: 1.7; }
.service-icon { font-size: 3rem; margin-bottom: 20px; }
.service-features { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.5rem; }
.service-feature { display: flex; align-items: center; gap: 0.5rem; font-size: 0.88rem; color: var(--gray-600); }
.service-feature::before { content: '✓'; color: var(--accent); font-weight: 700; font-size: 0.9rem; }

/* === VANTAGENS PREMIUM === */
.advantages { position: relative; background: var(--white); }
.advantages-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; margin-top: 3rem; }
.advantages-image { position: relative; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-xl); }
.advantages-image img { width: 100%; height: 550px; object-fit: cover; }
.advantages-image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(212,160,23,0.15), transparent); }
.advantage-list { display: flex; flex-direction: column; gap: 1.5rem; }
.advantage-item { display: flex; gap: 1.2rem; padding: 1.5rem; border-radius: var(--radius-lg); transition: var(--transition); border: 1px solid transparent; }
.advantage-item:hover { background: var(--gray-50); border-color: var(--gray-200); transform: translateX(5px); }
.advantage-icon { width: 56px; height: 56px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; flex-shrink: 0; background: var(--primary-glow); }
.advantage-item h3 { font-size: 1.1rem; margin-bottom: 0.3rem; }
.advantage-item p { font-size: 0.92rem; color: var(--gray-500); line-height: 1.6; }

/* Vantagens grid alternativo */
.advantages-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.advantage-card { display: flex; gap: 16px; padding: 24px; background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--gray-200); transition: var(--transition); }
.advantage-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.advantage-card .adv-icon { width: 56px; height: 56px; border-radius: var(--radius-md); background: var(--primary-glow); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; flex-shrink: 0; }
.advantage-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.advantage-card p { font-size: 0.9rem; color: var(--gray-500); line-height: 1.6; }

/* === COMO FUNCIONA PREMIUM === */
.how-it-works { background: var(--secondary); color: var(--white); position: relative; overflow: hidden; }
.how-it-works::before { content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(212,160,23,0.08), transparent 70%); }
.how-it-works .section-label { color: var(--primary-light); }
.how-it-works .section-title, .how-it-works .section-header h2 { color: var(--white); }
.how-it-works .section-subtitle, .how-it-works .section-desc { color: rgba(255,255,255,0.6); }
.how-it-works .section-tag { background: rgba(212,160,23,0.15); color: var(--primary-light); }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-top: 3.5rem; position: relative; }
.step-card { text-align: center; padding: 2rem 1.5rem; position: relative; z-index: 1; }
.step-number { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 800; color: var(--white); margin: 0 auto 1.5rem; box-shadow: var(--shadow-gold); }
.step-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.step-card h3 { color: var(--white); font-size: 1.15rem; margin-bottom: 0.8rem; }
.step-card p { color: rgba(255,255,255,0.6); font-size: 0.9rem; line-height: 1.6; }

/* Timeline alternativo */
.timeline { max-width: 700px; margin: 50px auto 0; position: relative; }
.timeline::before { content: ''; position: absolute; left: 30px; top: 0; bottom: 0; width: 3px; background: rgba(255,255,255,0.1); }
.timeline-item { display: flex; gap: 24px; margin-bottom: 40px; position: relative; }
.timeline-number { width: 60px; height: 60px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; font-weight: 800; color: var(--white); flex-shrink: 0; box-shadow: var(--shadow-gold); z-index: 1; }
.timeline-content h3 { color: var(--white); font-size: 1.15rem; margin-bottom: 6px; }
.timeline-content p { color: rgba(255,255,255,0.6); font-size: 0.92rem; line-height: 1.6; }

/* === NÚMEROS / CONTADORES === */
.numbers { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); padding: 4rem 0; position: relative; overflow: hidden; }
.numbers::before { content: ''; position: absolute; inset: 0; background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></svg>') repeat; background-size: 100px; }
.numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; position: relative; z-index: 1; }
.number-item { text-align: center; color: var(--white); }
.number-value { font-size: 3.5rem; font-weight: 800; line-height: 1; margin-bottom: 0.5rem; }
.number-label { font-size: 0.9rem; opacity: 0.8; font-weight: 500; }

/* === DEPOIMENTOS PREMIUM === */
.testimonials { background: var(--gray-50); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3.5rem; }
.testimonial-card { background: var(--white); border-radius: var(--radius-lg); padding: 2rem; box-shadow: var(--shadow); border: 1px solid var(--gray-100); transition: var(--transition); position: relative; }
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.testimonial-quote { font-size: 3rem; color: var(--primary); line-height: 1; margin-bottom: 0.5rem; font-family: var(--font-display); }
.testimonial-text { font-size: 0.95rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 1.5rem; font-style: italic; }
.testimonial-stars { color: var(--primary); font-size: 0.9rem; margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; padding-top: 1.2rem; border-top: 1px solid var(--gray-100); }
.testimonial-avatar { width: 48px; height: 48px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); display: flex; align-items: center; justify-content: center; color: var(--white); font-weight: 700; font-size: 1.1rem; }
.testimonial-name { font-weight: 700; color: var(--secondary); font-size: 0.95rem; }
.testimonial-role { font-size: 0.82rem; color: var(--gray-400); }

/* === FAQ PREMIUM === */
.faq { background: var(--white); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; margin-top: 3rem; }
.faq-image { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-xl); position: sticky; top: 100px; }
.faq-image img { width: 100%; height: 500px; object-fit: cover; }
.faq-list { display: flex; flex-direction: column; gap: 0.8rem; max-width: 700px; margin: 40px auto 0; }
.faq-item { border: 1px solid var(--gray-200); border-radius: var(--radius-md); overflow: hidden; transition: var(--transition); }
.faq-item:hover { border-color: var(--primary); }
.faq-question { display: flex; align-items: center; justify-content: space-between; padding: 1.2rem 1.5rem; cursor: pointer; font-weight: 600; color: var(--secondary); font-size: 0.95rem; background: none; border: none; width: 100%; text-align: left; font-family: var(--font-primary); transition: var(--transition); }
.faq-question:hover { color: var(--primary); }
.faq-icon { width: 28px; height: 28px; border-radius: 50%; background: var(--gray-100); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; font-weight: 300; flex-shrink: 0; transition: var(--transition); color: var(--gray-500); }
.faq-item.active .faq-icon { background: var(--primary); color: var(--white); transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq-answer-inner, .faq-answer p { padding: 0 1.5rem 1.5rem; font-size: 0.92rem; color: var(--gray-500); line-height: 1.7; }
.faq-item.active .faq-answer { max-height: 300px; }

/* === CTA PREMIUM === */
.cta-section { position: relative; padding: 6rem 0; overflow: hidden; }
.cta-bg { position: absolute; inset: 0; z-index: 0; }
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,22,40,0.92), rgba(10,22,40,0.85)); }
.cta-content { position: relative; z-index: 1; text-align: center; max-width: 700px; margin: 0 auto; color: var(--white); }
.cta-content h2 { color: var(--white); margin-bottom: 1rem; }
.cta-content p { color: rgba(255,255,255,0.7); font-size: 1.1rem; margin-bottom: 2.5rem; line-height: 1.7; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* === FOOTER PREMIUM === */
.footer { background: var(--secondary); color: rgba(255,255,255,0.7); padding: 5rem 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; margin-top: 1rem; margin-bottom: 1.5rem; }
.footer-social { display: flex; gap: 0.8rem; }
.footer-social a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.6); transition: var(--transition); font-size: 1.1rem; }
.footer-social a:hover { background: var(--primary); color: var(--white); transform: translateY(-2px); }
.footer-column h4 { color: var(--white); font-size: 1rem; margin-bottom: 1.5rem; font-weight: 700; position: relative; padding-bottom: 0.8rem; }
.footer-column h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 30px; height: 2px; background: var(--primary); }
.footer-column ul li { margin-bottom: 0.6rem; }
.footer-column ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-column ul li a:hover { color: var(--primary); padding-left: 5px; }
.footer-contact-item { display: flex; gap: 0.8rem; margin-bottom: 1rem; align-items: flex-start; }
.footer-contact-icon { font-size: 1rem; margin-top: 3px; color: var(--primary); flex-shrink: 0; }
.footer-contact-item p { font-size: 0.88rem; line-height: 1.5; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 1.5rem 0; text-align: center; }
.footer-copyright { font-size: 0.82rem; color: rgba(255,255,255,0.4); }

/* === WHATSAPP FLUTUANTE === */
.whatsapp-float { position: fixed; bottom: 2rem; right: 2rem; z-index: 999; display: flex; align-items: center; gap: 0.8rem; background: #25D366; color: var(--white); padding: 0.9rem 1.5rem; border-radius: var(--radius-full); box-shadow: 0 8px 30px rgba(37,211,102,0.4); font-weight: 600; font-size: 0.9rem; transition: var(--transition); animation: pulse-whatsapp 2s infinite; }
.whatsapp-float:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 12px 40px rgba(37,211,102,0.5); }
.whatsapp-float svg { width: 24px; height: 24px; fill: currentColor; }
.whatsapp-float-text { display: inline; }
@keyframes pulse-whatsapp { 0%, 100% { box-shadow: 0 8px 30px rgba(37,211,102,0.4); } 50% { box-shadow: 0 8px 30px rgba(37,211,102,0.6), 0 0 0 10px rgba(37,211,102,0.1); } }

/* === COOKIE CONSENT === */
.cookie-consent { position: fixed; bottom: 0; left: 0; right: 0; background: var(--secondary); color: rgba(255,255,255,0.8); padding: 1.2rem 2rem; z-index: 9999; display: flex; align-items: center; justify-content: center; gap: 1.5rem; font-size: 0.88rem; box-shadow: 0 -4px 30px rgba(0,0,0,0.2); transform: translateY(100%); transition: var(--transition-slow); }
.cookie-consent.show { transform: translateY(0); }
.cookie-consent a { color: var(--primary); text-decoration: underline; }
.cookie-consent .btn { padding: 0.5rem 1.5rem; font-size: 0.82rem; }

/* === PAGE HEADER (Páginas internas) === */
.page-header { background: var(--secondary); padding: 8rem 0 4rem; text-align: center; position: relative; overflow: hidden; }
.page-header::before { content: ''; position: absolute; top: -50%; left: -20%; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(212,160,23,0.06), transparent 70%); }
.page-header h1 { color: var(--white); margin-bottom: 0.5rem; }
.page-header p { color: rgba(255,255,255,0.6); font-size: 1.1rem; }
.page-header .breadcrumb { display: flex; align-items: center; justify-content: center; gap: 0.5rem; margin-top: 1.5rem; font-size: 0.85rem; color: rgba(255,255,255,0.4); }
.page-header .breadcrumb a { color: rgba(255,255,255,0.6); }
.page-header .breadcrumb a:hover { color: var(--primary); }

/* === CONTEÚDO LEGAL === */
.legal-content { padding: 5rem 0; }
.legal-content .container { max-width: 860px; }
.legal-content h2 { font-size: 1.5rem; margin-top: 2.5rem; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid var(--gray-100); }
.legal-content h3 { font-size: 1.15rem; margin-top: 1.5rem; margin-bottom: 0.5rem; }
.legal-content p { margin-bottom: 1rem; color: var(--gray-600); line-height: 1.8; }
.legal-content ul, .legal-content ol { margin-bottom: 1rem; padding-left: 1.5rem; }
.legal-content ul li, .legal-content ol li { margin-bottom: 0.5rem; color: var(--gray-600); line-height: 1.7; list-style: disc; }
.legal-content ol li { list-style: decimal; }
.legal-content strong { color: var(--secondary); }
.legal-update { background: var(--gray-50); padding: 1rem 1.5rem; border-radius: var(--radius-md); font-size: 0.88rem; color: var(--gray-500); border-left: 3px solid var(--primary); margin-bottom: 2rem; }

/* === QUEM SOMOS === */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; margin-top: 3rem; }
.about-image { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-xl); }
.about-image img { width: 100%; height: 450px; object-fit: cover; }
.about-text p { color: var(--gray-600); margin-bottom: 1rem; line-height: 1.8; }
.about-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.value-card { text-align: center; padding: 2.5rem 1.5rem; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow); border: 1px solid var(--gray-100); transition: var(--transition); }
.value-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.value-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.value-card h3 { margin-bottom: 0.5rem; }
.value-card p { font-size: 0.9rem; color: var(--gray-500); line-height: 1.6; }

/* === SEÇÃO CALCULADORA === */
.calc-section { padding: 7rem 0; background: var(--gray-50); }

/* === ANIMAÇÕES === */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in-left.visible { opacity: 1; transform: translateX(0); }
.fade-in-right { opacity: 0; transform: translateX(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in-right.visible { opacity: 1; transform: translateX(0); }

/* === RESPONSIVO === */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; text-align: center; }
    .hero-subtitle, .hero-description { margin: 0 auto 2.5rem; }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { display: none; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .advantages-grid { grid-template-columns: 1fr; }
    .advantages-image { max-height: 400px; }
    .advantages-image img { height: 400px; }
    .advantages-cards { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .numbers-grid { grid-template-columns: repeat(2, 1fr); gap: 3rem; }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .faq-grid { grid-template-columns: 1fr; }
    .faq-image { display: none; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .about-intro { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    section { padding: 5rem 0; }
    .section { padding: 60px 0; }
    .container { padding: 0 1.5rem; }
    .nav { display: none; }
    .nav.active { display: flex; position: fixed; inset: 0; background: rgba(10,22,40,0.98); backdrop-filter: blur(20px); z-index: 1000; align-items: center; justify-content: center; }
    .nav.active .nav-list { flex-direction: column; align-items: center; gap: 1rem; }
    .nav.active .nav-link { font-size: 1.2rem; padding: 0.8rem 2rem; }
    .menu-toggle { display: flex; }
    .btn-header { display: none; }
    .services-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .numbers-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .hero-stats { flex-direction: row; gap: 2rem; flex-wrap: wrap; }
    .hero-stat-number, .stat-number { font-size: 2rem; }
    .number-value { font-size: 2.5rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .about-intro { grid-template-columns: 1fr; }
    .about-values { grid-template-columns: 1fr; }
    .whatsapp-float-text { display: none; }
    .whatsapp-float { padding: 1rem; border-radius: 50%; }
    .cookie-consent { flex-direction: column; text-align: center; gap: 1rem; padding: 1.5rem; }
    .trust-items { justify-content: center; }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }
    .hero { min-height: auto; padding: 8rem 0 4rem; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .hero-stats { gap: 1.5rem; }
    .cta-buttons { flex-direction: column; align-items: center; }
}