/* ─── CSS VARIABLES ─── */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@400;500;600&display=swap');

:root {
  --navy: #0a2540;
  --navy-light: #0d3060;
  --blue: #1a6fca;
  --blue-light: #2d8df5;
  --accent: #00c2cb;
  --accent-warm: #ff6b35;
  --white: #ffffff;
  --off-white: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --shadow-sm: 0 1px 3px rgba(10,37,64,0.08);
  --shadow-md: 0 4px 20px rgba(10,37,64,0.12);
  --shadow-lg: 0 12px 48px rgba(10,37,64,0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { 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;
  overflow-x: hidden;
}
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
ul { list-style: none; }

.container { padding: 0 24px; }
.section { padding: 20px 0; }
.section-sm { padding: 64px 0; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.section-title { font-size: clamp(2rem, 4vw, 3rem); color: var(--navy); margin-bottom: 16px; }
.section-subtitle { font-size: 1.1rem; color: var(--gray-600); max-width: 560px; line-height: 1.7; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}
.btn-primary { background: var(--navy); color: var(--white); }
.btn-primary:hover { background: var(--navy-light); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-accent { background: var(--accent); color: var(--navy); font-weight: 600; }
.btn-accent:hover { background: #00d9e3; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,194,203,0.35); }
.btn-outline { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.5); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: white; }
.btn-outline-dark { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-outline-dark:hover { background: var(--navy); color: var(--white); }

/* Fade-in animations */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* Grid helpers */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }                                                                                                                                                                                                                                                                                                                                                                                                                                                  
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* ─── NAVBAR ─── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(20px);
  padding: 14px 0;
  box-shadow: 0 1px 0 rgba(10,37,64,0.08), var(--shadow-sm);
}
.navbar-inner { display: flex; align-items: center; justify-content: space-between; }
.navbar-logo { display: flex; align-items: center;  font-family: var(--font-display); }
.logo-img { height: 60px; width: auto; object-fit: contain; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-brand { font-size: 22px; font-weight: 700; color: var(--white); letter-spacing: -0.03em; }
.navbar.scrolled .logo-brand { color: var(--navy); }
.logo-tagline { font-size: 15px; color: var(--accent); margin-top: 2px; }
.navbar-links { display: flex; align-items: center; gap: 4px; }
.nav-link { padding: 8px 14px; border-radius: 6px; font-size: 14px; font-weight: 500; transition: var(--transition); color: rgba(255,255,255,0.85); }
.navbar.scrolled .nav-link { color: var(--gray-600); }
.nav-link:hover { color: white; background: rgba(255,255,255,0.12); }
.navbar.scrolled .nav-link:hover { color: var(--navy); background: var(--gray-100); }
.nav-link.active { color: white; font-weight: 600; }
.navbar.scrolled .nav-link.active { color: var(--navy); }

.nav-cta {
  margin-left: 12px;
  padding: 10px 20px !important;
  font-size: 14px !important;
  background: var(--accent);
  color: white;
  border-radius: 8px;
}
.navbar:not(.scrolled) .nav-cta {
  background: rgb(163 163 163 / 19%);
  border: 1.5px solid rgba(255,255,255,0.4);
  color: white;
}
.navbar:not(.scrolled) .nav-cta:hover { background: white; color: var(--navy); }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 6px; color: white; }
.navbar.scrolled .menu-toggle { color: var(--navy); }
.menu-toggle svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; }

@media (max-width: 900px) {
  .menu-toggle { display: flex; }
  .navbar-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--navy);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 80px 24px 40px;
    z-index: 999;
  }
  .navbar-links.open { display: flex; }
  .nav-link { font-size: 20px; color: rgba(255,255,255,0.75) !important; padding: 12px 24px !important; width: 100%; text-align: center; }
  .nav-cta { margin-left: 0 !important; margin-top: 16px; background: var(--accent) !important; color: var(--navy) !important; width: 100%; justify-content: center; }
}

/* ─── FOOTER ─── */
.footer { background: var(--navy); color: rgba(255,255,255,0.7); padding: 72px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1fr 1fr 0.8fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  
}
.footer-logo { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: white; margin-bottom: 16px; }
.footer-desc { font-size: 14px; line-height: 1.75; color: rgba(255,255,255,0.5); margin-bottom: 24px; max-width: 340px; }
.footer-social { display: flex; gap: 10px; }
.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(255,255,255,0.6);
  transition: var(--transition);
}
.footer-social a:hover { background: var(--accent); color: var(--navy); }
.footer-social svg { width: 17px; height: 17px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.footer-col h4 { font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: white; margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.52); transition: color 0.2s; line-height: 1.5; }
.footer-col ul li a:hover { color: var(--accent); }
.footer-contact-strip { padding: 40px 0 48px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-contact-strip h4 { font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: white; margin-bottom: 20px; }
.footer-contact-row { display: grid; grid-template-columns: 2fr 2fr 1fr 1.2fr; gap: 32px; margin-bottom: 24px; }
.fc-item { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: rgba(255,255,255,0.52); line-height: 1.6; }
.fc-item svg { flex-shrink: 0; margin-top: 2px; color: var(--accent); width: 15px; height: 15px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.fc-item a { color: rgba(255,255,255,0.52); transition: color 0.2s; }
.fc-item a:hover { color: var(--accent); }
.footer-cta-link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--accent); transition: gap 0.2s; }
.footer-cta-link:hover { gap: 10px; }
.footer-cta-link svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; font-size: 13px; color: rgba(255,255,255,0.3); }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: rgba(255,255,255,0.3); transition: color 0.2s; }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.65); }

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact-row { grid-template-columns: 1fr 1fr; gap: 20px; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-contact-row { grid-template-columns: 1fr; gap: 16px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

/* ─── PAGE HERO (shared) ─── */
.page-hero { position: relative; padding: 160px 0 100px; overflow: hidden; }
.page-hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; background-repeat: no-repeat; }
.page-hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,37,64,0.93) 0%, rgba(26,111,202,0.82) 100%); }
.page-hero-content { position: relative; z-index: 2; }
.page-hero-text { max-width: 640px; opacity: 0; transform: translateY(24px); transition: 0.7s ease; }
.page-hero-text.visible { opacity: 1; transform: translateY(0); }
.page-hero-title { font-size: clamp(2.2rem, 4vw, 3.2rem); color: white; margin: 12px 0 16px; }
.page-hero-subtitle { font-size: 1.1rem; color: rgba(255,255,255,0.72); line-height: 1.7; }

/* ─── SERVICE / SECTOR BLOCKS (shared) ─── */
.service-block, .sector-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  opacity: 0;
  transform: translateY(32px);
  transition: 0.7s ease;
}
.service-block.visible, .sector-block.visible { opacity: 1; transform: translateY(0); }
.service-block.reverse, .sector-block.reverse { direction: rtl; }
.service-block.reverse > *, .sector-block.reverse > * { direction: ltr; }
.sb-icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.sb-icon svg { width: 28px; height: 28px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.sb-tag { display: block; font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }
.sb-title { font-size: clamp(1.5rem, 2.5vw, 2rem); color: var(--navy); margin-bottom: 16px; }
.sb-desc { font-size: 15px; color: var(--gray-600); line-height: 1.75; margin-bottom: 24px; }
.sb-benefits { display: flex; flex-direction: column; gap: 10px; }
.sb-benefits li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--gray-600); }
.sb-benefits li svg { flex-shrink: 0; margin-top: 1px; color: #059669; width: 15px; height: 15px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; }
.sb-card { background: var(--off-white); border: 1.5px solid var(--gray-200); border-radius: var(--radius-lg); padding: 32px; }
.sb-card-divider { height: 1px; background: var(--gray-200); margin-bottom: 24px; }
.sb-stat-num { font-size: 2rem; font-weight: 800; margin-bottom: 4px; }
.sb-stat-label { font-size: 13px; color: var(--gray-600); }

@media (max-width: 1024px) {
  .service-block, .service-block.reverse, .sector-block, .sector-block.reverse { grid-template-columns: 1fr; direction: ltr; }
}