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

:root {
  --primary: #1a2b5e;
  --primary-light: #2a3f7e;
  --primary-dark: #0f1a3a;
  --accent: #e67e22;
  --accent-light: #f39c12;
  --accent-dark: #d35400;
  --text: #2c3e50;
  --text-light: #6c7a89;
  --bg: #ffffff;
  --bg-alt: #f8f9fa;
  --bg-dark: #0f1a2e;
  --border: #e1e5e9;
  --success: #27ae60;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --max-w: 1200px;
  --font-head: 'Montserrat', 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent); }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ── HEADER / NAV ── */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  color: var(--primary);
}
.nav-logo .logo-icon {
  width: 42px;
  height: 42px;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: color .2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--accent); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  transition: background .2s;
}
.nav-cta:hover { background: var(--accent-dark); color: #fff; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  transition: .2s;
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 540px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--primary-dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,26,58,0.92) 0%, rgba(26,43,94,0.7) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 80px 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  color: var(--accent-light);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.hero h1 {
  font-family: var(--font-head);
  font-size: 44px;
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 18px;
}
.hero h1 span { color: var(--accent-light); }
.hero p {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: 32px;
}
.hero-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: all .2s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: #fff; color: #fff; }
.btn-dark { background: var(--primary); color: #fff; }
.btn-dark:hover { background: var(--primary-light); color: #fff; }

/* ── TRUST BAR ── */
.trust-bar {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.trust-items {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.trust-item .icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

/* ── SECTIONS ── */
.section {
  padding: 80px 0;
}
.section-alt {
  background: var(--bg-alt);
}
.section-dark {
  background: var(--bg-dark);
  color: #fff;
}
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.section-header .label {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 10px;
}
.section-header h2 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 14px;
}
.section-dark .section-header h2 { color: #fff; }
.section-header p {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.7;
}
.section-dark .section-header p { color: rgba(255,255,255,0.7); }

/* ── SERVICES GRID ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  transition: all .3s;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.service-card .icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}
.service-card h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}
.service-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.65;
}

/* ── ABOUT PREVIEW ── */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.about-img {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img img { width: 100%; }
.about-text h2 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 18px;
}
.about-text p {
  margin-bottom: 14px;
  color: var(--text-light);
}
.about-stats {
  display: flex;
  gap: 32px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.stat {
  text-align: center;
}
.stat-num {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 13px;
  color: var(--text-light);
  margin-top: 4px;
}

/* ── PORTFOLIO ── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.portfolio-card {
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/10;
}
.portfolio-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.portfolio-card:hover img { transform: scale(1.05); }
.portfolio-card .overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: #fff;
}
.portfolio-card .overlay h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
}
.portfolio-card .overlay p {
  font-size: 13px;
  opacity: 0.8;
}

/* ── TESTIMONIALS ── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}
.testimonial-stars {
  color: var(--accent);
  font-size: 16px;
  margin-bottom: 14px;
}
.testimonial-card blockquote {
  font-size: 15px;
  color: var(--text);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 16px;
}
.testimonial-author {
  font-weight: 600;
  font-size: 14px;
  color: var(--primary);
}
.testimonial-role {
  font-size: 13px;
  color: var(--text-light);
}

/* ── CTA BAND ── */
.cta-band {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 64px 0;
  text-align: center;
}
.cta-band h2 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}
.cta-band p {
  font-size: 17px;
  color: rgba(255,255,255,0.8);
  max-width: 560px;
  margin: 0 auto 28px;
}

/* ── CONTACT INFO ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-info-list { list-style: none; }
.contact-info-list li {
  display: flex;
  gap: 14px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-info-list .icon {
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-info-list strong {
  display: block;
  font-size: 14px;
  color: var(--primary);
  margin-bottom: 2px;
}
.contact-info-list span {
  font-size: 14px;
  color: var(--text-light);
}
.map-wrap {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 4/3;
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; }

/* ── FOOTER ── */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 8px;
}
.footer-col h4 {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color .2s;
}
.footer-col a:hover { color: var(--accent-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--accent-light); }

/* ── PAGE HEADER (internal pages) ── */
.page-header {
  background: var(--primary);
  padding: 48px 0;
  text-align: center;
}
.page-header h1 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 700;
  color: #fff;
}
.page-header .breadcrumb {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-top: 8px;
}
.page-header .breadcrumb a { color: rgba(255,255,255,0.6); }
.page-header .breadcrumb a:hover { color: var(--accent-light); }

/* ── CONTENT PAGES ── */
.page-content {
  padding: 64px 0;
  max-width: 800px;
  margin: 0 auto;
}
.page-content h2 {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  margin: 32px 0 14px;
}
.page-content h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
  margin: 24px 0 10px;
}
.page-content p {
  margin-bottom: 14px;
  color: var(--text-light);
}
.page-content ul, .page-content ol {
  margin: 0 0 14px 24px;
  color: var(--text-light);
}
.page-content li { margin-bottom: 6px; }

/* ── WHATSAPP FAB ── */
.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  z-index: 999;
  transition: transform .2s;
}
.whatsapp-fab:hover { transform: scale(1.1); color: #fff; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg);
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }
  .hero h1 { font-size: 28px; }
  .hero-content { padding: 48px 0; }
  .about-preview { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .trust-items { gap: 24px; }
  .about-stats { gap: 20px; }
  .hero-btns { flex-direction: column; }
  .section { padding: 48px 0; }
  .section-header h2 { font-size: 26px; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 24px; }
  .section-header h2 { font-size: 22px; }
}