/* ============================================
   ESFRABER — Design System
   ============================================ */

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

:root {
  --navy-900: #081a33;
  --navy-800: #0d2547;
  --navy-700: #133560;
  --navy-600: #1c4a82;
  --accent: #ff6a1a;
  --accent-dark: #e2570e;
  --accent-light: #ffe4d1;
  --gray-50: #f7f8fa;
  --gray-100: #eef1f6;
  --gray-200: #e2e6ed;
  --gray-400: #9aa4b2;
  --gray-600: #5b6472;
  --gray-800: #232c3a;
  --white: #ffffff;

  --font-head: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;

  --shadow-sm: 0 1px 3px rgba(8, 26, 51, 0.08);
  --shadow-md: 0 8px 24px rgba(8, 26, 51, 0.10);
  --shadow-lg: 0 20px 48px rgba(8, 26, 51, 0.16);

  --container: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--navy-900);
  line-height: 1.15;
  font-weight: 700;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-dark);
  background: var(--accent-light);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.section--alt { background: var(--gray-50); }
.section--navy { background: var(--navy-900); color: var(--gray-200); }
.section--navy h2, .section--navy h3 { color: var(--white); }

.section-header { max-width: 640px; margin-bottom: 56px; }
.section-header.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-header h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 14px; }
.section-header p { color: var(--gray-600); font-size: 1.08rem; }
.section--navy .section-header p { color: var(--gray-400); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { border-color: var(--navy-700); color: var(--navy-900); }
.btn-outline:hover { background: var(--navy-900); color: var(--white); }
.btn-outline-light { border-color: rgba(255,255,255,0.35); color: var(--white); }
.btn-outline-light:hover { background: var(--white); color: var(--navy-900); }
.btn-sm { padding: 10px 18px; font-size: 0.85rem; }

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow 0.25s ease;
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.logo { display: flex; flex-direction: column; line-height: 1; }
.logo-img { height: 46px; width: auto; }
.logo-mark {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--navy-900);
  letter-spacing: -0.02em;
}
.logo .logo-sub {
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-top: 3px;
  color: var(--gray-600);
}

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gray-800);
  position: relative;
  padding: 6px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.nav-links a:hover::after,
.nav-links a.is-active::after { transform: scaleX(1); }
.nav-links a.is-active { color: var(--navy-900); }

.nav-right { display: flex; align-items: center; gap: 22px; }

.lang-switch { display: flex; align-items: center; gap: 4px; font-family: var(--font-head); font-size: 0.82rem; font-weight: 700; }
.lang-switch a { padding: 4px 7px; border-radius: 6px; color: var(--gray-400); }
.lang-switch a.is-active { color: var(--navy-900); background: var(--gray-100); }
.lang-switch span { color: var(--gray-200); }

.call-btn {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-weight: 700; font-size: 0.9rem;
  color: var(--navy-900); background: var(--gray-100);
  padding: 10px 16px; border-radius: 999px;
}
.call-btn:hover { background: var(--accent-light); color: var(--accent-dark); }
.call-btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.contact-quick {
  display: flex; align-items: center; gap: 14px;
  background: var(--gray-100);
  padding: 9px 18px;
  border-radius: 999px;
}
.contact-quick-item {
  display: flex; align-items: center; gap: 7px;
  font-family: var(--font-head); font-weight: 700; font-size: 0.85rem;
  color: var(--navy-900); white-space: nowrap;
}
.contact-quick-item:hover { color: var(--accent-dark); }
.contact-quick-item svg { width: 15px; height: 15px; flex-shrink: 0; }
.contact-quick-divider { width: 1px; height: 16px; background: var(--gray-200); flex-shrink: 0; }

.mobile-toggle {
  display: none;
  width: 40px; height: 40px;
  border: none; background: none;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.mobile-toggle span { width: 22px; height: 2px; background: var(--navy-900); border-radius: 2px; transition: 0.25s; }
.mobile-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-toggle.is-open span:nth-child(2) { opacity: 0; }
.mobile-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed; inset: 84px 0 0 0;
  background: var(--white);
  z-index: 999;
  padding: 32px 24px;
  overflow-y: auto;
}
.mobile-menu.is-open { display: block; }
.mobile-menu a {
  display: block;
  font-family: var(--font-head); font-weight: 700; font-size: 1.3rem;
  padding: 16px 0; border-bottom: 1px solid var(--gray-200);
  color: var(--navy-900);
}
.mobile-menu .lang-switch { margin-top: 24px; font-size: 1rem; gap: 10px; }
.mobile-menu .call-btn { margin-top: 24px; justify-content: center; }
.mobile-menu .call-btn + .call-btn { margin-top: 10px; }

/* ============ HERO (home) ============ */
.hero {
  position: relative;
  background: radial-gradient(circle at 18% 20%, #123a6b 0%, var(--navy-900) 55%, #061424 100%);
  color: var(--white);
  padding: 110px 0 130px;
  overflow: hidden;
}
.hero::before, .hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
}
.hero::before {
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(255,106,26,0.35), transparent 70%);
  top: -180px; right: -120px;
}
.hero::after {
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(28,74,130,0.6), transparent 70%);
  bottom: -160px; left: -100px;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
                     linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}
.hero-content { position: relative; z-index: 2; max-width: 680px; }
.hero-content .eyebrow { background: rgba(255,106,26,0.16); color: #ffb27d; }
.hero h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); color: var(--white); margin-bottom: 22px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p.lead { font-size: 1.15rem; color: #cfd9e8; max-width: 560px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-badges {
  position: relative; z-index: 2;
  display: flex; flex-wrap: wrap; gap: 14px;
}
.hero-badge {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem; font-weight: 600; color: #dbe4f2;
}
.hero-badge svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; }

/* Page hero (inner pages) */
.page-hero {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: var(--white);
  padding: 72px 0 56px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,106,26,0.28), transparent 70%);
  top: -220px; right: -80px;
}
.page-hero .container { position: relative; z-index: 2; }
.breadcrumb { font-size: 0.85rem; color: #9db1cf; margin-bottom: 14px; font-weight: 600; }
.breadcrumb a:hover { color: var(--white); }
.page-hero h1 { color: var(--white); font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 12px; }
.page-hero p { color: #cfd9e8; font-size: 1.05rem; max-width: 560px; }

/* ============ STATS ============ */
.stats-bar {
  position: relative; z-index: 3;
  margin-top: -64px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item { padding: 32px 24px; text-align: center; border-right: 1px solid var(--gray-200); }
.stat-item:last-child { border-right: none; }
.stat-num { font-family: var(--font-head); font-weight: 800; font-size: 2rem; color: var(--navy-900); }
.stat-num span { color: var(--accent); }
.stat-label { font-size: 0.85rem; color: var(--gray-600); margin-top: 6px; font-weight: 500; }

/* ============ SERVICES ============ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: all 0.25s ease;
  position: relative;
}
.service-card:hover { border-color: transparent; box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.service-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  background: var(--accent-light);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
}
.service-icon svg { width: 28px; height: 28px; color: var(--accent-dark); }
.service-card h3 { font-size: 1.2rem; margin-bottom: 12px; }
.service-card ul { margin-top: 14px; }
.service-card ul li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.92rem; color: var(--gray-600);
  padding: 6px 0;
}
.service-card ul li svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.service-card .card-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 20px; font-family: var(--font-head); font-weight: 700; font-size: 0.88rem;
  color: var(--navy-900);
}
.service-card .card-link svg { width: 14px; height: 14px; transition: transform 0.2s; }
.service-card:hover .card-link svg { transform: translateX(4px); }

/* ============ ABOUT / SPLIT ============ */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split-visual {
  position: relative;
  aspect-ratio: 4/3.2;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.split-visual .visual-badge {
  position: absolute; bottom: 24px; left: 24px; right: 24px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  color: var(--white);
}
.split-visual .visual-badge strong { display: block; font-family: var(--font-head); font-size: 1.3rem; }
.split-visual .visual-badge span { font-size: 0.82rem; color: #cfd9e8; }
.split-visual svg.watermark { width: 55%; height: 55%; color: rgba(255,255,255,0.08); }

.split-body h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 18px; }
.split-body p { color: var(--gray-600); margin-bottom: 16px; }
.split-body .btn { margin-top: 12px; }

.check-list { margin-top: 20px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; padding: 8px 0; color: var(--gray-800); font-weight: 500; }
.check-list li svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; margin-top: 1px; }

/* ============ TIMELINE ============ */
.timeline { position: relative; margin-top: 40px; padding-left: 32px; border-left: 2px solid var(--gray-200); }
.timeline-item { position: relative; padding-bottom: 44px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ''; position: absolute; left: -39px; top: 4px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent); border: 3px solid var(--white); box-shadow: 0 0 0 2px var(--accent);
}
.timeline-year { font-family: var(--font-head); font-weight: 800; color: var(--accent-dark); font-size: 0.95rem; margin-bottom: 6px; }
.timeline-item h3 { font-size: 1.15rem; margin-bottom: 8px; }
.timeline-item p { color: var(--gray-600); max-width: 560px; }

/* ============ VALUES ============ */
.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; }
.value-card { text-align: left; padding: 28px; border-radius: var(--radius-md); background: var(--white); box-shadow: var(--shadow-sm); }
.value-card .service-icon { margin-bottom: 18px; }
.value-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.value-card p { font-size: 0.92rem; color: var(--gray-600); }

/* ============ CTA BANNER ============ */
.cta-banner {
  background: linear-gradient(120deg, var(--accent), var(--accent-dark));
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  color: var(--white);
}
.cta-banner h2 { color: var(--white); font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: 8px; }
.cta-banner p { color: rgba(255,255,255,0.9); }
.cta-banner .btn-outline-light { border-color: rgba(255,255,255,0.6); }

/* ============ CONTACT ============ */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; }
.contact-card {
  background: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 34px;
}
.contact-card h3 { color: var(--white); margin-bottom: 24px; }
.contact-row { display: flex; gap: 16px; align-items: flex-start; padding: 16px 0; border-top: 1px solid rgba(255,255,255,0.1); }
.contact-row:first-of-type { border-top: none; }
.contact-row .icon-box {
  width: 42px; height: 42px; border-radius: 10px; background: rgba(255,106,26,0.18);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-row .icon-box svg { width: 20px; height: 20px; color: var(--accent); }
.contact-row strong { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: #9db1cf; margin-bottom: 4px; }
.contact-row span, .contact-row a { color: var(--white); font-weight: 600; }
.map-embed { margin-top: 24px; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid rgba(255,255,255,0.12); }
.map-embed iframe { width: 100%; height: 220px; border: 0; display: block; }

.contact-form-wrap { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 700; color: var(--navy-900); margin-bottom: 8px; }
.form-group input, .form-group textarea {
  width: 100%; padding: 13px 16px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--gray-200); font-family: inherit; font-size: 0.95rem;
  background: var(--gray-50); transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); background: var(--white); }
.form-group textarea { min-height: 130px; resize: vertical; }
.form-check { display: flex; align-items: flex-start; gap: 10px; font-size: 0.85rem; color: var(--gray-600); margin-bottom: 22px; }
.form-check input { width: 17px; height: 17px; margin-top: 2px; accent-color: var(--accent); }
.form-note { font-size: 0.82rem; color: var(--gray-400); margin-top: 14px; }
.form-success {
  display: none; align-items: center; gap: 10px;
  background: #eafaf1; color: #157347; border-radius: var(--radius-sm);
  padding: 14px 16px; font-weight: 600; font-size: 0.9rem; margin-top: 16px;
}
.form-success.is-visible { display: flex; }

/* ============ FOOTER ============ */
.site-footer { background: var(--navy-900); color: #b9c6da; padding: 72px 0 28px; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-col h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 20px; letter-spacing: 0.02em; }
.footer-col p { font-size: 0.9rem; color: #93a4bd; margin-bottom: 18px; max-width: 260px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 0.9rem; color: #b9c6da; }
.footer-col ul li a:hover { color: var(--accent); }
.footer-logo { display: block; margin-bottom: 16px; }
.footer-logo-img { height: 38px; width: auto; filter: brightness(0) invert(1); opacity: 0.95; }
.footer-contact-item { display: flex; gap: 10px; align-items: flex-start; font-size: 0.9rem; margin-bottom: 12px; color: #b9c6da; }
.footer-contact-item svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 26px; font-size: 0.82rem; color: #6f8098; flex-wrap: wrap; gap: 12px; }
.footer-bottom a:hover { color: var(--white); }
.footer-legal { display: flex; gap: 20px; }

/* ============ REVEAL ANIM ============ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .split { grid-template-columns: 1fr; }
  .split-visual { order: -1; aspect-ratio: 16/9; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1080px) {
  .nav-links { display: none; }
  .nav-right .lang-switch, .nav-right .call-btn, .nav-right .contact-quick { display: none; }
  .mobile-toggle { display: flex; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item { border-bottom: 1px solid var(--gray-200); }
  .stat-item:nth-child(3), .stat-item:nth-child(4) { border-bottom: none; }
  .cta-banner { flex-direction: column; text-align: center; padding: 40px 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .hero { padding: 80px 0 96px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-card, .contact-form-wrap { padding: 28px 24px; }
  .stats-bar { grid-template-columns: 1fr 1fr; border-radius: var(--radius-md); }
  .cta-banner { border-radius: var(--radius-md); }
}