@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --blue-dark: #0C2340;
  --blue-main: #185FA5;
  --blue-mid: #85B7EB;
  --blue-light: #E6F1FB;
  --anthrazit: #2C2C2A;
  --gray: #5F5E5A;
  --gray-light: #F7F6F3;
  --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Plus Jakarta Sans', sans-serif; color: var(--anthrazit); background: var(--white); overflow-x: hidden; }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(12,35,64,0.92);
  backdrop-filter: blur(16px);
  padding: 0 5%; height: 70px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid rgba(133,183,235,0.1);
  transition: background 0.3s;
}
nav.scrolled { background: rgba(12,35,64,0.98); box-shadow: 0 4px 30px rgba(0,0,0,0.3); }
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo-text { font-size: 24px; font-weight: 700; color: var(--white); }
.nav-logo-text span { font-weight: 300; color: var(--blue-mid); }
.nav-tagline { font-size: 10px; color: var(--blue-mid); letter-spacing: 0.1em; }
.nav-links { display: flex; gap: 28px; list-style: none; align-items: center; }
.nav-links a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 14px; font-weight: 500; transition: color 0.2s; position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px; background: var(--blue-mid); transform: scaleX(0); transition: transform 0.25s ease; }
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--blue-mid); }
.nav-cta { background: var(--blue-main) !important; color: var(--white) !important; padding: 8px 20px !important; border-radius: 6px !important; }
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: #1a6dbf !important; }
.nav-helpdesk { background: rgba(133,183,235,0.15) !important; border: 1px solid rgba(133,183,235,0.3) !important; color: var(--blue-mid) !important; padding: 8px 16px !important; border-radius: 6px !important; display: flex !important; align-items: center !important; gap: 6px !important; }
.nav-helpdesk::after { display: none !important; }

/* HAMBURGER */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { width: 24px; height: 2px; background: white; border-radius: 2px; transition: all 0.3s ease; display: block; }
.mobile-menu { display: none; position: fixed; top: 70px; left: 0; right: 0; background: rgba(12,35,64,0.98); backdrop-filter: blur(16px); padding: 16px 0; z-index: 99; border-bottom: 1px solid rgba(133,183,235,0.1); }
.mobile-menu.open { display: block; }
.mobile-menu a { display: block; padding: 14px 24px; color: rgba(255,255,255,0.8); text-decoration: none; font-size: 15px; font-weight: 500; border-bottom: 1px solid rgba(255,255,255,0.05); transition: color 0.2s, background 0.2s; }
.mobile-menu a:hover { color: white; background: rgba(255,255,255,0.05); }
.mobile-menu .nav-cta { margin: 12px 24px 4px; background: var(--blue-main) !important; border-radius: 8px; text-align: center; }

/* PAGE HERO */
.page-hero { background: linear-gradient(160deg, var(--blue-dark) 0%, #0f3460 100%); padding: 140px 5% 80px; position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(133,183,235,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(133,183,235,0.04) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; }
.page-hero-tag { font-size: 12px; font-weight: 700; letter-spacing: 0.15em; color: var(--blue-mid); text-transform: uppercase; margin-bottom: 12px; position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(32px, 5vw, 52px); font-weight: 800; color: var(--white); line-height: 1.1; position: relative; z-index: 1; }
.page-hero p { font-size: 17px; color: rgba(255,255,255,0.65); margin-top: 16px; max-width: 560px; line-height: 1.7; position: relative; z-index: 1; }

/* SECTIONS */
.section { padding: 100px 5%; }
.section-light { background: var(--white); }
.section-gray { background: var(--gray-light); }
.section-tag { font-size: 12px; font-weight: 700; letter-spacing: 0.15em; color: var(--blue-main); text-transform: uppercase; margin-bottom: 12px; }
.section-title { font-size: clamp(28px, 3.5vw, 42px); font-weight: 800; color: var(--blue-dark); line-height: 1.2; margin-bottom: 16px; }
.section-sub { font-size: 17px; color: var(--gray); line-height: 1.7; max-width: 560px; margin-bottom: 56px; }

/* CARDS */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.service-card { background: var(--white); border: 1px solid #E8E6E0; border-radius: 16px; padding: 36px 32px; transition: transform 0.3s ease, box-shadow 0.3s ease; cursor: pointer; position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--blue-main), var(--blue-mid)); transform: scaleX(0); transition: transform 0.3s ease; transform-origin: left; }
.service-card:hover { transform: translateY(-8px); box-shadow: 0 24px 48px rgba(12,35,64,0.12); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 56px; height: 56px; background: var(--blue-light); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 24px; transition: transform 0.3s ease; }
.service-card:hover .service-icon { transform: scale(1.1) rotate(-5deg); }
.service-title { font-size: 20px; font-weight: 700; color: var(--blue-dark); margin-bottom: 12px; }
.service-desc { font-size: 14px; color: var(--gray); line-height: 1.7; margin-bottom: 20px; }
.service-list { list-style: none; }
.service-list li { font-size: 13px; color: var(--gray); padding: 5px 0; display: flex; align-items: center; gap: 8px; }
.service-list li::before { content: '✓'; color: var(--blue-main); font-weight: 700; font-size: 12px; flex-shrink: 0; }

/* BUTTONS */
.btn-primary { background: var(--blue-main); color: var(--white); padding: 14px 32px; border-radius: 8px; font-size: 15px; font-weight: 600; text-decoration: none; transition: background 0.2s, transform 0.2s, box-shadow 0.2s; box-shadow: 0 4px 20px rgba(24,95,165,0.4); display: inline-block; }
.btn-primary:hover { background: #1a6dbf; transform: translateY(-3px); box-shadow: 0 8px 30px rgba(24,95,165,0.5); }
.btn-secondary { background: rgba(255,255,255,0.08); color: var(--white); padding: 14px 32px; border-radius: 8px; font-size: 15px; font-weight: 600; text-decoration: none; border: 1px solid rgba(255,255,255,0.18); transition: background 0.2s, transform 0.2s; display: inline-block; }
.btn-secondary:hover { background: rgba(255,255,255,0.15); transform: translateY(-3px); }

/* FOOTER */
footer { background: #060D1A; padding: 40px 5%; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; border-top: 1px solid rgba(133,183,235,0.08); }
.footer-logo { font-size: 18px; font-weight: 700; color: var(--white); }
.footer-logo span { font-weight: 300; color: var(--blue-mid); }
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.25); }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 12px; color: rgba(255,255,255,0.35); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--white); }

/* CONTACT */
.contact-wrapper { background: var(--blue-dark); border-radius: 24px; padding: 80px 60px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; position: relative; overflow: hidden; }
.contact-wrapper::before { content: ''; position: absolute; top: -100px; right: -100px; width: 300px; height: 300px; background: radial-gradient(circle, rgba(133,183,235,0.08) 0%, transparent 70%); border-radius: 50%; }
.contact-info { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.contact-row { display: flex; align-items: center; gap: 16px; padding: 12px; border-radius: 10px; transition: background 0.2s; }
.contact-row:hover { background: rgba(255,255,255,0.05); }
.contact-icon { width: 44px; height: 44px; background: rgba(133,183,235,0.12); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.contact-label { font-size: 11px; color: rgba(255,255,255,0.35); margin-bottom: 2px; }
.contact-value { font-size: 14px; color: var(--white); font-weight: 500; }
.contact-value a { color: var(--blue-mid); text-decoration: none; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-label { font-size: 12px; color: rgba(255,255,255,0.55); font-weight: 500; }
.form-input { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: 8px; padding: 12px 16px; color: var(--white); font-size: 14px; font-family: inherit; outline: none; transition: border-color 0.2s, background 0.2s; }
.form-input:focus { border-color: var(--blue-mid); background: rgba(255,255,255,0.1); }
.form-input::placeholder { color: rgba(255,255,255,0.25); }
textarea.form-input { resize: vertical; min-height: 120px; }
.form-submit { background: var(--blue-main); color: var(--white); border: none; padding: 14px 32px; border-radius: 8px; font-size: 15px; font-weight: 600; font-family: inherit; cursor: pointer; transition: background 0.2s, transform 0.2s; width: 100%; }
.form-submit:hover { background: #1a6dbf; transform: translateY(-2px); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .section { padding: 60px 5%; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; padding: 40px 24px; gap: 40px; }
  footer { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}