:root {
  --navy: #11324D;
  --navy-dark: #0b2233;
  --accent: #AC2000;
  --accent-light: #d84a2a;
  --bg: #f7f9fc;
  --text: #1c2733;
  --muted: #5b6b7a;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(17, 50, 77, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Cairo', 'Segoe UI', sans-serif;
  color: var(--text);
  background: #fff;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Top bar */
.topbar {
  background: var(--navy-dark);
  color: #cfd9e2;
  font-size: 13px;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 36px;
}
.topbar-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #fff;
}
.topbar-social {
  display: flex;
  gap: 14px;
}
.topbar-social a {
  color: #cfd9e2;
  opacity: .85;
}
.topbar-social a:hover { opacity: 1; color: #fff; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(17,50,77,0.08);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}
.brand-mark { width: 42px; height: 42px; object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 17px; color: var(--navy); }
.brand-text small { font-size: 11px; color: var(--muted); }
.nav-links {
  display: flex;
  gap: 28px;
  margin-right: auto;
  font-weight: 600;
  font-size: 15px;
}
.nav-links a { color: var(--text); position: relative; padding: 6px 0; }
.nav-links a:hover { color: var(--accent); }
.nav-cta { white-space: nowrap; }
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.burger span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 20px rgba(172,32,0,0.3);
}
.btn-accent:hover { background: var(--accent-light); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-white {
  background: #fff;
  color: var(--navy);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.15); }

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--navy) 0%, #17456b 55%, var(--navy-dark) 100%);
  color: #fff;
  padding: 90px 0 140px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 15% 20%, rgba(255,255,255,0.08) 0, transparent 40%),
                     radial-gradient(circle at 85% 80%, rgba(172,32,0,0.25) 0, transparent 45%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.hero-logo { width: 260px; max-width: 70vw; margin-bottom: 8px; }
.hero h1 {
  font-size: clamp(28px, 5vw, 46px);
  margin: 0;
  font-weight: 800;
  max-width: 780px;
  line-height: 1.35;
}
.hero-subtitle {
  font-size: clamp(15px, 2vw, 19px);
  color: #cfe0ef;
  max-width: 640px;
  margin: 0;
}
.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 18px;
  flex-wrap: wrap;
  justify-content: center;
}
.hero-wave {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  line-height: 0;
}
.hero-wave svg { width: 100%; height: 90px; display: block; }

/* Sections */
.section { padding: 90px 0; background: #fff; }
.section-alt { background: var(--bg); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 50px; }
.eyebrow {
  display: inline-block;
  color: var(--accent);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .5px;
  margin-bottom: 10px;
  background: rgba(172,32,0,0.08);
  padding: 5px 16px;
  border-radius: 999px;
}
.section-head h2, .about-content h2 {
  font-size: clamp(24px, 3.4vw, 34px);
  color: var(--navy);
  margin: 0;
  font-weight: 800;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 60px;
  align-items: center;
}
.about-visual { display: flex; justify-content: center; }
.about-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px 30px;
  text-align: center;
  border-top: 4px solid var(--accent);
  width: 100%;
  max-width: 300px;
}
.about-card img { width: 90px; margin: 0 auto 18px; }
.about-card p { font-weight: 800; color: var(--navy); margin: 0 0 4px; font-size: 16px; }
.about-card span { color: var(--muted); font-size: 13px; }
.about-content .eyebrow { margin-bottom: 14px; }
.about-content p { color: var(--muted); font-size: 16px; line-height: 2; margin-top: 18px; }

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 26px;
}
.service-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 34px 26px;
  box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease;
  border: 1px solid rgba(17,50,77,0.06);
}
.service-card:hover { transform: translateY(-8px); box-shadow: 0 18px 40px rgba(17,50,77,0.14); }
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--navy), #1c4c73);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: #fff;
}
.service-card h3 { color: var(--navy); font-size: 18px; margin: 0 0 10px; }
.service-card p { color: var(--muted); font-size: 14.5px; line-height: 1.8; margin: 0; }

/* Features / Why us */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 26px;
}
.feature-card {
  text-align: center;
  padding: 30px 20px;
}
.feature-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(172,32,0,0.09);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin: 0 auto 16px;
  font-size: 18px;
}
.feature-card h3 { color: var(--navy); font-size: 17px; margin: 0 0 8px; }
.feature-card p { color: var(--muted); font-size: 14px; line-height: 1.8; margin: 0; }

/* CTA band */
.cta-band {
  background: var(--accent);
  color: #fff;
}
.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 46px 24px;
  flex-wrap: wrap;
}
.cta-inner h3 { margin: 0 0 6px; font-size: 22px; }
.cta-inner p { margin: 0; opacity: .9; }

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.contact-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(17,50,77,0.08);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-card .label { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.contact-card .value { font-weight: 700; color: var(--navy); font-size: 15px; word-break: break-word; }
.contact-card a.value:hover { color: var(--accent); }

/* Contact form */
.contact-form {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px;
  border-top: 4px solid var(--accent);
}
.contact-form h3 { margin: 0 0 6px; color: var(--navy); font-size: 20px; }
.contact-form-hint { color: var(--muted); font-size: 14px; margin: 0 0 22px; }
.form-row { margin-bottom: 16px; }
.form-row label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-row label span { color: var(--accent); margin-right: 3px; }
.form-row input,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #d8dee5;
  font-family: inherit;
  font-size: 14.5px;
  color: var(--text);
  background: #f9fafb;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form-row textarea { min-height: 110px; resize: vertical; }
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(17,50,77,0.1);
  background: #fff;
}
.form-honeypot { position: absolute; left: -9999px; top: -9999px; }
.form-submit { width: 100%; border: none; cursor: pointer; }
.form-submit:disabled { opacity: .6; cursor: not-allowed; }
.form-feedback {
  margin: 14px 0 0;
  font-size: 14px;
  font-weight: 700;
  min-height: 20px;
}
.form-feedback.success { color: #1a8f4c; }
.form-feedback.error { color: var(--accent); }

@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; }
}

/* Footer */
.footer { background: var(--navy-dark); color: #cfd9e2; padding: 40px 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: #fff; }
.footer-brand img { width: 30px; }
.footer-copy { font-size: 13px; opacity: .75; margin: 0; }

/* WhatsApp floating button */
.whatsapp-fab {
  position: fixed;
  bottom: 26px;
  left: 26px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(37,211,102,0.4);
  z-index: 200;
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
  70% { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .about-content p { text-align: right; }
}
@media (max-width: 760px) {
  .nav-links, .nav-cta { display: none; }
  .burger { display: flex; }
  .nav.open .nav-links {
    display: flex;
    position: absolute;
    top: 76px;
    right: 0;
    left: 0;
    background: #fff;
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
    box-shadow: var(--shadow);
  }
  .nav.open .nav-cta {
    display: flex;
    position: absolute;
    top: 260px;
    right: 24px;
  }
  .topbar-inner { font-size: 11px; }
  .hero { padding: 60px 0 110px; }
  .cta-inner { flex-direction: column; text-align: center; }
}