/* ===== Variables ===== */
:root {
  --primary: #1e3a5f;
  --primary-light: #2a5f8f;
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --foreground: #1a1a2e;
  --muted: #6b7280;
  --border: #e5e7eb;
  --card-bg: #ffffff;
  --bg: #f9fafb;
  --hero-gradient: linear-gradient(135deg, #1e3a5f 0%, #2a5f8f 50%, #1e3a5f 100%);
  --green: #25D366;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; color: var(--foreground); background: var(--bg); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== Animations ===== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.animate-up { animation: fadeInUp 0.6s ease-out forwards; opacity: 0; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ===== Buttons ===== */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border-radius: 8px; font-weight: 600; font-size: 15px; cursor: pointer; border: none; transition: all 0.3s; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 4px 15px rgba(245,158,11,0.4); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.4); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
.btn-dark { background: var(--primary); color: #fff; }
.btn-dark:hover { background: var(--primary-light); }
.btn-outline-dark { background: transparent; color: var(--foreground); border: 2px solid var(--border); }
.btn-outline-dark:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm { padding: 8px 20px; font-size: 14px; }
.btn-lg { padding: 14px 32px; font-size: 16px; }

/* ===== Navbar ===== */
.navbar { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.97); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.navbar-brand { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; color: var(--foreground); }
.navbar-brand img { height: 40px; width: 40px; border-radius: 50%; object-fit: cover; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--muted); transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-phone { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--muted); }
.nav-phone:hover { color: var(--primary); }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger svg { width: 28px; height: 28px; color: var(--foreground); }
.mobile-menu { display: none; background: var(--card-bg); border-bottom: 1px solid var(--border); padding: 16px 20px; }
.mobile-menu.open { display: block; }
.mobile-menu a { display: block; padding: 10px 0; font-size: 14px; font-weight: 500; color: var(--muted); }
.mobile-menu a.active { color: var(--primary); }

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .hamburger { display: block; }
}

/* ===== Page Header ===== */
.page-header { background: var(--hero-gradient); padding: 60px 20px; text-align: center; position: relative; overflow: hidden; }
.page-header h1 { font-size: 2.2rem; font-weight: 700; color: #fff; margin-bottom: 12px; }
.page-header p { color: rgba(255,255,255,0.8); max-width: 640px; margin: 0 auto; font-size: 16px; }
@media (min-width: 768px) { .page-header { padding: 80px 20px; } .page-header h1 { font-size: 2.5rem; } }

/* ===== Sections ===== */
.section { padding: 60px 0; }
.section-alt { background: var(--card-bg); }
@media (min-width: 768px) { .section { padding: 80px 0; } }
.section-title { font-size: 1.75rem; font-weight: 700; color: var(--foreground); margin-bottom: 8px; }
.section-subtitle { color: var(--muted); max-width: 600px; font-size: 15px; }
.section-center { text-align: center; }
.section-center .section-subtitle { margin: 0 auto 40px; }

/* ===== Grid ===== */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); } }

/* ===== Cards ===== */
.card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 24px; transition: all 0.3s; }
.card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.08); border-color: rgba(30,58,95,0.2); }
.card-icon { width: 56px; height: 56px; border-radius: 50%; background: rgba(30,58,95,0.08); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.card-icon svg { width: 28px; height: 28px; color: var(--primary); }
.card h3 { font-size: 16px; font-weight: 600; color: var(--foreground); margin-bottom: 8px; }
.card p { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ===== Hero ===== */
.hero { background: var(--hero-gradient); min-height: 90vh; display: flex; align-items: center; position: relative; overflow: hidden; }
.hero-bg-circle { position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,0.05); }
.hero-bg-circle-1 { width: 600px; height: 600px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.hero-bg-circle-2 { width: 400px; height: 400px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(60px); }
.hero-orb-1 { width: 384px; height: 384px; top: -80px; right: -80px; background: rgba(255,255,255,0.03); }
.hero-orb-2 { width: 500px; height: 500px; bottom: -128px; left: -128px; background: rgba(245,158,11,0.06); }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
@media (min-width: 1024px) { .hero-grid { grid-template-columns: 1fr 1fr; } }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px; font-size: 12px; font-weight: 600; border-radius: 50px; background: rgba(245,158,11,0.15); color: var(--accent); border: 1px solid rgba(245,158,11,0.3); margin-bottom: 24px; }
.hero-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
.hero h1 { font-size: 2.5rem; font-weight: 700; color: #fff; line-height: 1.1; }
.hero h1 .highlight { position: relative; display: inline-block; }
.hero h1 .highlight-bar { position: absolute; bottom: 4px; left: 0; width: 100%; height: 12px; background: rgba(245,158,11,0.3); transform: skewX(-3deg); border-radius: 4px; z-index: 0; }
.hero h1 .highlight span { position: relative; z-index: 1; }
.hero-desc { margin-top: 20px; font-size: 17px; color: rgba(255,255,255,0.8); max-width: 520px; line-height: 1.7; }
.hero-features { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.hero-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; color: rgba(255,255,255,0.8); background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1); padding: 6px 14px; border-radius: 50px; }
.hero-pill svg { width: 14px; height: 14px; color: var(--accent); }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-trust { display: flex; align-items: center; gap: 16px; margin-top: 24px; font-size: 14px; color: rgba(255,255,255,0.6); }
.hero-avatars { display: flex; }
.hero-avatar { width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,0.2); border: 2px solid var(--primary); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; margin-left: -8px; }
.hero-avatar:first-child { margin-left: 0; }
.hero-card { display: none; }
@media (min-width: 1024px) { .hero h1 { font-size: 3.5rem; } .hero-card { display: block; } }
.hero-card-inner { position: relative; border-radius: 16px; overflow: hidden; border: 1px solid rgba(255,255,255,0.15); width: 420px; }
.hero-card-glow { position: absolute; inset: -4px; background: linear-gradient(135deg, rgba(245,158,11,0.2), rgba(255,255,255,0.1)); border-radius: 18px; filter: blur(16px); z-index: 0; }
.hero-card-img { width: 100%; height: 240px; object-fit: cover; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; }
.hero-card-img svg { width: 80px; height: 80px; color: rgba(255,255,255,0.3); }
.hero-card-body { background: rgba(255,255,255,0.08); backdrop-filter: blur(20px); padding: 24px; }
.hero-langs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.hero-lang { display: flex; align-items: center; gap: 8px; font-size: 14px; color: rgba(255,255,255,0.9); background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); padding: 8px 12px; border-radius: 8px; }
.hero-lang .flag { font-size: 18px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 16px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; }
.hero-stat-value { font-size: 20px; font-weight: 700; color: var(--accent); }
.hero-stat-label { font-size: 12px; color: rgba(255,255,255,0.6); }

/* ===== Process Steps ===== */
.process-step { position: relative; text-align: center; }
.process-step .step-num { font-size: 2.5rem; font-weight: 800; color: rgba(30,58,95,0.1); }
.process-step h3 { font-size: 18px; font-weight: 600; margin-top: 8px; }
.process-step p { font-size: 14px; color: var(--muted); margin-top: 8px; }

/* ===== Doc Tags ===== */
.doc-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.doc-tag { padding: 8px 16px; border-radius: 8px; background: var(--card-bg); border: 1px solid var(--border); font-size: 14px; font-weight: 500; color: var(--foreground); transition: all 0.2s; }
.doc-tag:hover { border-color: var(--primary); box-shadow: 0 2px 8px rgba(0,0,0,0.05); }

/* ===== Service Tags ===== */
.service-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.service-tag { font-size: 12px; padding: 4px 10px; border-radius: 6px; background: var(--bg); border: 1px solid var(--border); color: var(--muted); }

/* ===== Testimonials ===== */
.testimonial { text-align: left; }
.testimonial .stars { display: flex; gap: 2px; margin-bottom: 12px; }
.testimonial .stars svg { width: 16px; height: 16px; fill: var(--accent); color: var(--accent); }
.testimonial blockquote { font-size: 14px; color: var(--muted); font-style: italic; line-height: 1.6; }
.testimonial .author { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border); }
.testimonial .author-name { font-size: 14px; font-weight: 600; color: var(--foreground); }
.testimonial .author-role { font-size: 12px; color: var(--primary); }
.testimonial .author-loc { font-size: 12px; color: var(--muted); }

/* ===== Trust Factors ===== */
.trust-item { display: flex; gap: 12px; padding: 12px; }
.trust-icon { width: 40px; height: 40px; border-radius: 8px; background: rgba(30,58,95,0.08); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.trust-icon svg { width: 20px; height: 20px; color: var(--primary); }
.trust-item h4 { font-size: 14px; font-weight: 600; color: var(--foreground); }
.trust-item p { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ===== Languages ===== */
.lang-card { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 12px; background: var(--card-bg); border: 1px solid var(--border); transition: all 0.2s; }
.lang-card:hover { border-color: rgba(30,58,95,0.2); }
.lang-flag { font-size: 24px; }
.lang-name { font-size: 14px; font-weight: 600; color: var(--foreground); }
.lang-native { font-size: 12px; color: var(--muted); }

/* ===== Contact Form ===== */
.form-group { margin-bottom: 16px; }
.form-input, .form-textarea { width: 100%; padding: 12px 16px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; font-family: inherit; color: var(--foreground); background: #fff; transition: border-color 0.2s; }
.form-input:focus, .form-textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(30,58,95,0.08); }
.form-textarea { resize: vertical; min-height: 100px; }
.file-upload { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 24px; border: 2px dashed var(--border); border-radius: 8px; background: var(--bg); cursor: pointer; transition: border-color 0.2s; }
.file-upload:hover { border-color: var(--primary); }
.file-upload svg { width: 24px; height: 24px; color: var(--muted); }
.file-upload span { font-size: 14px; color: var(--muted); }
.file-upload input { display: none; }

/* ===== Contact Info Cards ===== */
.contact-card { display: flex; align-items: center; gap: 12px; padding: 16px; border-radius: 8px; border: 1px solid var(--border); background: var(--card-bg); transition: box-shadow 0.3s; }
.contact-card:hover { box-shadow: 0 4px 15px rgba(0,0,0,0.06); }
.contact-card .icon { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-card .icon svg { width: 20px; height: 20px; }
.contact-card .icon-blue { background: rgba(30,58,95,0.08); }
.contact-card .icon-blue svg { color: var(--primary); }
.contact-card .icon-green { background: rgba(37,211,102,0.1); }
.contact-card .icon-green svg { color: var(--green); }
.contact-card label { font-size: 12px; color: var(--muted); }
.contact-card .value { font-size: 14px; font-weight: 500; color: var(--foreground); }

/* ===== FAQ ===== */
.faq-item { border: 1px solid var(--border); border-radius: 12px; background: var(--card-bg); overflow: hidden; transition: border-color 0.2s; }
.faq-item:hover { border-color: rgba(30,58,95,0.2); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; padding: 16px; cursor: pointer; font-size: 14px; font-weight: 500; color: var(--foreground); list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary svg { width: 16px; height: 16px; color: var(--muted); transition: transform 0.2s; flex-shrink: 0; margin-left: 8px; }
.faq-item[open] summary svg { transform: rotate(180deg); }
.faq-item .faq-answer { padding: 0 16px 16px; font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ===== CTA Section ===== */
.cta-section { background: var(--hero-gradient); padding: 64px 20px; text-align: center; }
.cta-section h2 { font-size: 1.75rem; font-weight: 700; color: #fff; margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.8); max-width: 520px; margin: 0 auto 24px; font-size: 15px; }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* ===== Footer ===== */
.site-footer { background: var(--foreground); color: #fff; padding: 48px 0; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.footer-brand span { font-size: 18px; font-weight: 700; }
.site-footer p { font-size: 14px; color: rgba(255,255,255,0.7); }
.site-footer h4 { font-size: 16px; font-weight: 600; margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,0.7); transition: color 0.2s; }
.footer-links a:hover { color: #fff; }
.footer-contact { display: flex; flex-direction: column; gap: 12px; }
.footer-contact a, .footer-contact div { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; color: rgba(255,255,255,0.7); }
.footer-contact a:hover { color: #fff; }
.footer-contact svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; }
.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 12px; color: rgba(255,255,255,0.5); }

/* ===== WhatsApp Float ===== */
.whatsapp-float { position: fixed; bottom: 24px; right: 24px; z-index: 200; width: 56px; height: 56px; border-radius: 50%; background: var(--green); display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 15px rgba(37,211,102,0.4); transition: transform 0.2s; }
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

/* ===== About page ===== */
.stat-card { text-align: center; padding: 24px; border-radius: 8px; border: 1px solid var(--border); background: var(--card-bg); }
.stat-value { font-size: 2rem; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 14px; color: var(--muted); margin-top: 4px; }

.mission-card { padding: 24px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); }
.mission-card .card-icon { margin-bottom: 16px; }
.mission-card h3 { font-size: 20px; font-weight: 600; margin-bottom: 8px; }
.mission-card p { font-size: 14px; color: var(--muted); line-height: 1.7; }

.check-item { display: flex; gap: 12px; padding: 16px; border-radius: 8px; border: 1px solid var(--border); background: var(--card-bg); }
.check-item svg { width: 20px; height: 20px; color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.check-item h4 { font-size: 14px; font-weight: 600; color: var(--foreground); }
.check-item p { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* ===== Two-col layout ===== */
.two-col { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
@media (min-width: 1024px) { .two-col { grid-template-columns: 1fr 1fr; } }
.img-rounded { border-radius: 16px; box-shadow: 0 8px 30px rgba(0,0,0,0.1); width: 100%; }
.hide-mobile { display: none; }
@media (min-width: 1024px) { .hide-mobile { display: block; } }

/* ===== Contact 5/3 grid ===== */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 3fr 2fr; } }

/* ===== Quote box ===== */
.quote-box { padding: 16px; border-radius: 8px; background: rgba(30,58,95,0.05); border: 1px solid rgba(30,58,95,0.15); }
.quote-box h4 { font-size: 14px; font-weight: 500; margin-bottom: 8px; }
.quote-box ol { font-size: 12px; color: var(--muted); padding-left: 20px; }
.quote-box ol li { margin-bottom: 4px; }

/* ===== Loading spinner ===== */
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff; border-radius: 50%; animation: spin 0.6s linear infinite; margin-right: 8px; }

/* ===== Images ===== */
.placeholder-img { width: 100%; height: 240px; background: linear-gradient(135deg, rgba(30,58,95,0.1), rgba(30,58,95,0.05)); border-radius: 16px; display: flex; align-items: center; justify-content: center; }
.placeholder-img svg { width: 64px; height: 64px; color: rgba(30,58,95,0.2); }