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

:root {
  --primary: #0D1F3C;
  --accent: #C9A84C;
  --green: #1A6B45;
  --light: #F8F6F1;
  --white: #FFFFFF;
  --gray: #6B7280;
  --border: #E5E7EB;
  --shadow: 0 4px 24px rgba(13,31,60,0.10);
  --radius: 12px;
  --transition: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--primary); background: var(--white); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-light { background: var(--light); }

/* ── BUTTONS ─────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 8px; font-weight: 600; font-size: 0.95rem; cursor: pointer; border: none; transition: var(--transition); }
.btn-primary { background: var(--accent); color: var(--primary); }
.btn-primary:hover { background: #b8923e; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,168,76,0.35); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid var(--white); }
.btn-outline:hover { background: var(--white); color: var(--primary); }
.btn-green { background: var(--green); color: var(--white); }
.btn-green:hover { background: #155a38; transform: translateY(-2px); }

/* ── NAVBAR ──────────────────────────── */
.navbar { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: transparent; transition: var(--transition); }
.navbar.scrolled { background: var(--primary); box-shadow: var(--shadow); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo img { height: 40px; }
.logo-text { font-size: 1.4rem; font-weight: 800; color: var(--white); letter-spacing: -0.5px; }
.logo-text span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: rgba(255,255,255,0.85); font-size: 0.9rem; font-weight: 500; transition: var(--transition); position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--accent); transition: var(--transition); }
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 16px; }
.lang-switcher { display: flex; gap: 6px; align-items: center; }
.lang-btn { background: transparent; border: 2px solid transparent; padding: 3px; border-radius: 6px; cursor: pointer; transition: var(--transition); opacity: 0.6; display: flex; align-items: center; justify-content: center; }
.lang-btn img { width: 24px; height: 18px; border-radius: 3px; display: block; }
.lang-btn:hover { opacity: 1; transform: scale(1.15); border-color: rgba(201,168,76,0.6); background: rgba(201,168,76,0.1); }
.lang-btn.active { opacity: 1; border-color: var(--accent); background: rgba(201,168,76,0.2); transform: scale(1.05); }
.nav-cta { background: var(--accent); color: var(--primary); padding: 10px 20px; border-radius: 8px; font-weight: 700; font-size: 0.85rem; transition: var(--transition); }
.nav-cta:hover { background: #b8923e; transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }

/* ── HERO ────────────────────────────── */
.hero { min-height: 100vh; background: linear-gradient(135deg, #0D1F3C 0%, #1a3a6e 60%, #0f2d50 100%); position: relative; display: flex; align-items: center; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: url('../images/hero-bg.jpg') center/cover no-repeat; opacity: 0.15; }
.hero-content { position: relative; z-index: 2; max-width: 700px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(201,168,76,0.15); border: 1px solid rgba(201,168,76,0.4); color: var(--accent); padding: 8px 16px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; margin-bottom: 24px; }
.hero-badge::before { content: '●'; font-size: 0.5rem; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
.hero h1 { font-family: 'Playfair Display', serif; font-size: clamp(2.2rem, 5vw, 3.8rem); color: var(--white); line-height: 1.15; margin-bottom: 20px; }
.hero h1 span { color: var(--accent); }
.hero p { font-size: 1.1rem; color: rgba(255,255,255,0.8); margin-bottom: 36px; max-width: 560px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-img { position: absolute; right: 0; bottom: 0; width: 45%; max-width: 600px; opacity: 0.08; }
.hero-scroll { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; color: rgba(255,255,255,0.5); font-size: 0.75rem; animation: bounce 2s infinite; }
.hero-scroll::after { content: '↓'; font-size: 1.2rem; }
@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* ── STATS ───────────────────────────── */
.stats-bar { background: var(--accent); padding: 40px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-item h3 { font-size: 2.4rem; font-weight: 800; color: var(--primary); }
.stat-item p { font-size: 0.85rem; font-weight: 600; color: var(--primary); opacity: 0.75; margin-top: 4px; }

/* ── SECTION HEADINGS ────────────────── */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag { display: inline-block; background: rgba(201,168,76,0.12); color: var(--accent); border: 1px solid rgba(201,168,76,0.3); padding: 6px 16px; border-radius: 50px; font-size: 0.8rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
.section-header h2 { font-family: 'Playfair Display', serif; font-size: clamp(1.8rem, 3.5vw, 2.8rem); color: var(--primary); margin-bottom: 16px; }
.section-header p { color: var(--gray); font-size: 1.05rem; max-width: 580px; margin: 0 auto; }

/* ── SERVICES ────────────────────────── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card { background: var(--white); border-radius: var(--radius); padding: 36px 28px; border: 1px solid var(--border); transition: var(--transition); position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 0; background: var(--accent); transition: var(--transition); }
.service-card:hover::before { height: 100%; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.service-icon { width: 60px; height: 60px; background: rgba(13,31,60,0.06); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin-bottom: 20px; transition: var(--transition); }
.service-card:hover .service-icon { background: var(--accent); }
.service-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; }
.service-card p { color: var(--gray); font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; }
.service-link { color: var(--accent); font-weight: 600; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 6px; transition: var(--transition); }
.service-link:hover { gap: 10px; }

/* ── HOW IT WORKS ────────────────────── */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; position: relative; }
.steps-grid::before { content: ''; position: absolute; top: 40px; left: 16%; right: 16%; height: 2px; background: linear-gradient(90deg, var(--accent), var(--green)); z-index: 0; }
.step-card { text-align: center; position: relative; z-index: 1; }
.step-num { width: 80px; height: 80px; border-radius: 50%; background: var(--primary); color: var(--white); font-size: 1.8rem; font-weight: 800; display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; border: 4px solid var(--accent); position: relative; }
.step-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; }
.step-card p { color: var(--gray); font-size: 0.9rem; }

/* ── WHY US ──────────────────────────── */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.why-card { display: flex; gap: 20px; padding: 28px; background: var(--white); border-radius: var(--radius); border: 1px solid var(--border); transition: var(--transition); }
.why-card:hover { border-color: var(--accent); box-shadow: var(--shadow); transform: translateY(-3px); }
.why-icon { font-size: 2rem; flex-shrink: 0; }
.why-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.why-card p { color: var(--gray); font-size: 0.88rem; }

/* ── TESTIMONIALS ────────────────────── */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review-card { background: var(--white); border-radius: var(--radius); padding: 28px; border: 1px solid var(--border); transition: var(--transition); }
.review-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.review-stars { color: #F59E0B; font-size: 1rem; margin-bottom: 14px; letter-spacing: 2px; }
.review-text { color: var(--gray); font-size: 0.92rem; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; background: var(--accent); display: flex; align-items: center; justify-content: center; color: var(--primary); font-weight: 700; font-size: 1rem; }
.review-name { font-weight: 700; font-size: 0.9rem; }
.review-city { color: var(--gray); font-size: 0.8rem; }

/* ── SIMULATOR SECTION ───────────────── */
.simulator-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.sim-form { background: var(--white); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.sim-result { background: var(--primary); border-radius: var(--radius); padding: 40px; color: var(--white); }
.sim-result h3 { font-size: 1rem; opacity: 0.7; margin-bottom: 8px; }
.sim-monthly-val { font-size: 3.5rem; font-weight: 800; color: var(--accent); line-height: 1; margin-bottom: 4px; }
.sim-monthly-val span { font-size: 1.5rem; }
.sim-details { margin: 28px 0; border-top: 1px solid rgba(255,255,255,0.15); }
.sim-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.1); font-size: 0.9rem; }
.sim-row span:last-child { font-weight: 600; color: var(--accent); }
.sim-disclaimer { font-size: 0.78rem; opacity: 0.5; margin-top: 16px; }

/* ── FORM ────────────────────────────── */
.form-steps { display: flex; justify-content: space-between; margin-bottom: 40px; position: relative; }
.form-steps::before { content: ''; position: absolute; top: 20px; left: 0; right: 0; height: 2px; background: var(--border); z-index: 0; }
.form-step-item { display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 1; }
.step-circle { width: 40px; height: 40px; border-radius: 50%; background: var(--border); color: var(--gray); font-weight: 700; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; transition: var(--transition); }
.form-step-item.active .step-circle { background: var(--primary); color: var(--white); }
.form-step-item.done .step-circle { background: var(--green); color: var(--white); }
.step-label-text { font-size: 0.75rem; color: var(--gray); font-weight: 500; white-space: normal; text-align: center; line-height: 1.2; max-width: 85px; }
.form-step-item.active .step-label-text { color: var(--primary); font-weight: 700; }
.form-panel { display: none; animation: fadeIn 0.3s ease; }
.form-panel.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--primary); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; border: 1.5px solid var(--border); border-radius: 8px; font-family: inherit; font-size: 0.95rem; color: var(--primary); transition: var(--transition); background: var(--white); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(201,168,76,0.15); }
.checkbox-wrap { display: flex; align-items: flex-start; gap: 12px; margin-top: 8px; }
.form-group .checkbox-wrap input[type="checkbox"] { width: 22px; height: 22px; padding: 0; flex-shrink: 0; margin-top: 2px; cursor: pointer; }
.checkbox-wrap label { font-weight: 400; font-size: 0.85rem; color: var(--gray); margin-bottom: 0; line-height: 1.5; text-align: left; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-actions { display: flex; justify-content: space-between; margin-top: 28px; }
.error-msg { color: #dc2626; font-size: 0.8rem; margin-top: 4px; display: none; }
.form-group.error input, .form-group.error select { border-color: #dc2626; }
.form-group.error .error-msg { display: block; }

/* ── CONTACT ─────────────────────────── */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; align-items: start; }
.contact-info { background: var(--primary); border-radius: var(--radius); padding: 40px; color: var(--white); }
.contact-info h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 28px; }
.contact-detail { display: flex; gap: 16px; margin-bottom: 24px; }
.contact-detail-icon { font-size: 1.4rem; flex-shrink: 0; }
.contact-detail p { font-size: 0.88rem; opacity: 0.7; margin-bottom: 2px; }
.contact-detail strong { font-size: 0.95rem; }
.contact-socials { display: flex; gap: 12px; margin-top: 32px; }
.contact-social-btn { width: 40px; height: 40px; border-radius: 8px; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; transition: var(--transition); color: var(--white); font-size: 1rem; }
.contact-social-btn:hover { background: var(--accent); color: var(--primary); }
.contact-form-wrap { background: var(--white); border-radius: var(--radius); padding: 40px; border: 1px solid var(--border); }

/* ── ABOUT PAGE ──────────────────────── */
.page-hero { padding: 140px 0 80px; background: linear-gradient(135deg, var(--primary), #1a3a6e); color: var(--white); text-align: center; }
.page-hero h1 { font-family: 'Playfair Display', serif; font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 16px; }
.page-hero p { font-size: 1.1rem; opacity: 0.8; }
.about-story { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.about-text h2 { font-family: 'Playfair Display', serif; font-size: 2rem; margin-bottom: 20px; }
.about-text p { color: var(--gray); margin-bottom: 16px; line-height: 1.8; }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.value-card { text-align: center; padding: 32px 20px; background: var(--white); border-radius: var(--radius); border: 1px solid var(--border); transition: var(--transition); }
.value-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow); }
.value-icon { font-size: 2rem; margin-bottom: 12px; }
.value-card h3 { font-size: 1rem; font-weight: 700; }
.cert-box { background: rgba(13,31,60,0.04); border: 1px solid var(--border); border-left: 4px solid var(--green); border-radius: var(--radius); padding: 28px 32px; }

/* ── FOOTER ──────────────────────────── */
.footer { background: var(--primary); color: var(--white); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.88rem; line-height: 1.8; margin-top: 16px; }
.footer-col h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 20px; color: var(--accent); }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.65); font-size: 0.88rem; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 24px 0; display: flex; justify-content: space-between; align-items: center; font-size: 0.82rem; color: rgba(255,255,255,0.4); }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); transition: var(--transition); font-size: 0.7rem; font-weight: 800; letter-spacing: 0; text-transform: uppercase; }
.footer-social a:hover { background: var(--accent); color: var(--primary); }

/* ── FORM INPUT RANGE ────────────────── */
input[type=range] { -webkit-appearance: none; width: 100%; height: 6px; border-radius: 3px; background: var(--border); outline: none; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: var(--accent); cursor: pointer; border: 2px solid var(--white); box-shadow: 0 2px 8px rgba(0,0,0,0.2); }
.range-labels { display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--gray); margin-top: 6px; }

/* ── WHATSAPP FLOAT ──────────────────── */
.whatsapp-float { position: fixed; bottom: 28px; right: 28px; z-index: 999; width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: var(--white); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; box-shadow: 0 4px 20px rgba(37,211,102,0.5); transition: var(--transition); }
.whatsapp-float:hover { transform: scale(1.1); }

/* ── SUCCESS MESSAGE ─────────────────── */
.success-msg { text-align: center; padding: 60px 20px; display: none; }
.success-msg.visible { display: block; }
.success-icon { font-size: 4rem; margin-bottom: 16px; }
.success-msg h3 { font-size: 1.5rem; margin-bottom: 12px; }
.success-msg p { color: var(--gray); }

/* ── COOKIES BANNER ──────────────────── */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 2000; background: var(--primary); color: var(--white); padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; box-shadow: 0 -4px 20px rgba(0,0,0,0.2); transform: translateY(100%); transition: var(--transition); }
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner p { font-size: 0.85rem; opacity: 0.85; }
.cookie-banner a { color: var(--accent); }
.cookie-btns { display: flex; gap: 12px; flex-shrink: 0; }
.cookie-accept { background: var(--accent); color: var(--primary); border: none; padding: 10px 20px; border-radius: 8px; font-weight: 700; cursor: pointer; font-size: 0.85rem; }
.cookie-decline { background: transparent; color: rgba(255,255,255,0.6); border: 1px solid rgba(255,255,255,0.3); padding: 10px 16px; border-radius: 8px; cursor: pointer; font-size: 0.85rem; }

/* ── UTILITIES ───────────────────────── */
.text-accent { color: var(--accent); }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── MOBILE ──────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .simulator-wrap { grid-template-columns: 1fr; }
  .about-story { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 70px; left: 0; right: 0; background: var(--primary); flex-direction: column; padding: 20px; gap: 16px; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .nav-cta { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .steps-grid::before { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .cookie-banner { flex-direction: column; }
}