/* ===== VARIABLES ===== */
:root {
  --blue-deep: #0A1929;
  --blue-dark: #2E5090;
  --blue-mid: #A8C4E0;
  --blue-light: #E3EDF7;
  --white: #F7F9FC;
  --gray-100: #EEF2F7;
  --gray-200: #D5DCE8;
  --gray-400: #8A9BB5;
  --gray-600: #4A5568;
  --gray-800: #1E2A3A;
  --gold: #C9A84C;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(10,25,41,0.10);
  --shadow-lg: 0 12px 48px rgba(10,25,41,0.16);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --font-d: 'Plus Jakarta Sans', sans-serif;
  --font-b: 'Source Serif 4', serif;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-d); background: var(--white); color: var(--gray-800); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 50px;
  font-family: var(--font-d); font-weight: 600; font-size: 0.95rem;
  transition: var(--transition); cursor: pointer;
}
.btn-primary { background: var(--blue-dark); color: #fff; box-shadow: 0 4px 16px rgba(46,80,144,0.3); }
.btn-primary:hover { background: #1B3A6B; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(46,80,144,0.4); }
.btn-white { background: #fff; color: var(--blue-dark); box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
.btn-white:hover { background: var(--blue-light); transform: translateY(-2px); }
.btn-ghost { background: rgba(255,255,255,0.12); color: #fff; border: 2px solid rgba(255,255,255,0.4); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: rgba(255,255,255,0.22); border-color: #fff; transform: translateY(-2px); }
.btn-lg { padding: 15px 32px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0; transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.97); backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(10,25,41,0.10); padding: 10px 0;
}
.nav-inner { display: flex; align-items: center; gap: 24px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-main { font-size: 1rem; font-weight: 800; color: var(--blue-deep); }
.logo-sub { font-size: 0.7rem; font-weight: 600; color: var(--blue-dark); letter-spacing: 0.06em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-links a { padding: 8px 14px; border-radius: 8px; font-weight: 500; font-size: 0.9rem; color: var(--gray-600); transition: var(--transition); }
.nav-links a:hover { color: var(--blue-dark); background: var(--blue-light); }
.nav-cta { margin-left: 8px; }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; margin-left: auto; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--blue-deep); border-radius: 2px; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(135deg, var(--blue-deep) 0%, #1B3A6B 55%, #2E5090 100%);
  position: relative; overflow: hidden; padding: 120px 0 80px;
}
.hero-shapes { position: absolute; inset: 0; pointer-events: none; }
.hs1, .hs2, .hs3 { position: absolute; border-radius: 50%; }
.hs1 { width: 600px; height: 600px; background: rgba(168,196,224,0.08); top: -200px; right: -100px; animation: fl1 8s ease-in-out infinite; }
.hs2 { width: 400px; height: 400px; background: rgba(255,255,255,0.05); bottom: -150px; left: -100px; animation: fl2 10s ease-in-out infinite; }
.hs3 { width: 200px; height: 200px; background: rgba(201,168,76,0.08); top: 40%; right: 20%; animation: fl1 6s ease-in-out infinite reverse; }
@keyframes fl1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-30px)} }
@keyframes fl2 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(20px)} }

.hero-inner { position: relative; z-index: 2; max-width: 760px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  color: var(--blue-mid); padding: 8px 18px; border-radius: 50px;
  font-size: 0.85rem; font-weight: 600; margin-bottom: 28px; backdrop-filter: blur(8px);
}
.bdot { width: 8px; height: 8px; background: #4CAF50; border-radius: 50%; animation: pulse 2s infinite; flex-shrink: 0; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.6;transform:scale(1.4)} }

.hero-title { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; color: #fff; line-height: 1.15; margin-bottom: 24px; }
.hl { color: var(--blue-mid); }
.hero-desc { font-family: var(--font-b); font-size: 1.1rem; color: rgba(255,255,255,0.75); max-width: 580px; margin-bottom: 40px; line-height: 1.8; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-stats { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-top { display: flex; align-items: baseline; gap: 2px; }
.sn { font-size: 2.4rem; font-weight: 800; color: #fff; line-height: 1; }
.sp { font-size: 1.6rem; font-weight: 800; color: var(--blue-mid); }
.sl { font-size: 0.8rem; color: rgba(255,255,255,0.55); margin-top: 4px; font-weight: 500; }
.sdiv { width: 1px; height: 48px; background: rgba(255,255,255,0.2); }

/* ===== TICKER ===== */
.ticker-wrap { background: var(--blue-dark); padding: 14px 0; overflow: hidden; }
.ticker-track { display: flex; gap: 48px; white-space: nowrap; animation: ticker 32s linear infinite; }
.ticker-track span { color: rgba(255,255,255,0.85); font-size: 0.9rem; font-weight: 500; flex-shrink: 0; }
@keyframes ticker { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }

/* ===== SECTIONS ===== */
.section { padding: 96px 0; }
.section-header { text-align: center; max-width: 600px; margin: 0 auto 64px; }
.section-tag {
  display: inline-block; background: var(--blue-light); color: var(--blue-dark);
  padding: 6px 16px; border-radius: 50px; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 16px;
}
.section-tag.light { background: rgba(168,196,224,0.18); color: var(--blue-mid); }
.section-title { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; color: var(--blue-deep); line-height: 1.2; margin-bottom: 16px; }
.section-title.light { color: #fff; }
.section-desc { font-family: var(--font-b); color: var(--gray-600); font-size: 1.05rem; line-height: 1.7; }
.section-desc.light { color: rgba(255,255,255,0.6); }

/* ===== SERVICES ===== */
.services { background: var(--gray-100); }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.service-card {
  background: #fff; border-radius: var(--radius); padding: 32px;
  box-shadow: var(--shadow); transition: var(--transition);
  position: relative; overflow: hidden; border: 1px solid var(--gray-200);
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--blue-dark), var(--blue-mid));
  transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-card.featured {
  background: linear-gradient(135deg, var(--blue-deep), var(--blue-dark));
  border-color: transparent;
}
.service-card.featured h3 { color: #fff; }
.service-card.featured p { color: rgba(255,255,255,0.8); }
.service-card.featured .slist li { color: rgba(255,255,255,0.75); }
.service-card.featured .slist li::before { background: var(--blue-mid); }
.fbadge {
  position: absolute; top: 16px; right: 16px;
  background: var(--gold); color: #fff; font-size: 0.7rem; font-weight: 700;
  padding: 4px 12px; border-radius: 50px; text-transform: uppercase; letter-spacing: 0.05em;
}
.si { font-size: 2.2rem; margin-bottom: 18px; }
.service-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--blue-deep); margin-bottom: 10px; }
.service-card p { font-family: var(--font-b); color: var(--gray-600); font-size: 0.9rem; line-height: 1.65; margin-bottom: 18px; }
.slist { display: flex; flex-direction: column; gap: 8px; }
.slist li { font-size: 0.86rem; color: var(--gray-600); display: flex; align-items: center; gap: 8px; }
.slist li::before { content: ''; width: 6px; height: 6px; background: var(--blue-dark); border-radius: 50%; flex-shrink: 0; }

/* ===== ABOUT ===== */
.about { background: #fff; }
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-visual { position: relative; }
.about-img-wrap { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-img-wrap img { width: 100%; height: 420px; object-fit: cover; }
.about-badge-float {
  position: absolute; bottom: 24px; left: 24px;
  background: #fff; padding: 12px 20px; border-radius: var(--radius-sm);
  box-shadow: var(--shadow); font-size: 0.88rem; font-weight: 700; color: var(--blue-dark);
}
.about-accent-card {
  position: absolute; top: -24px; right: -24px;
  background: var(--blue-dark); color: #fff; padding: 24px 28px;
  border-radius: var(--radius); text-align: center; box-shadow: var(--shadow-lg);
}
.an { font-size: 2rem; font-weight: 800; letter-spacing: 0.05em; }
.al { font-size: 0.75rem; opacity: 0.8; margin-top: 4px; }
.about-text { font-family: var(--font-b); color: var(--gray-600); font-size: 1rem; line-height: 1.8; margin-bottom: 16px; }
.about-features { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.feature-item { display: flex; align-items: flex-start; gap: 16px; }
.fi { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.feature-item strong { display: block; font-weight: 700; color: var(--blue-deep); margin-bottom: 2px; }
.feature-item span { font-size: 0.86rem; color: var(--gray-600); }

/* ===== DOCUMENTS ===== */
.documents { background: var(--blue-deep); }
.docs-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.doc-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius); padding: 28px; transition: var(--transition);
}
.doc-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.dn { font-size: 2.5rem; font-weight: 800; color: rgba(168,196,224,0.25); line-height: 1; margin-bottom: 12px; }
.doc-card h4 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.doc-card p { font-family: var(--font-b); font-size: 0.86rem; color: rgba(255,255,255,0.55); line-height: 1.6; }

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--gray-100); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testimonial-card {
  background: #fff; border-radius: var(--radius); padding: 32px;
  box-shadow: var(--shadow); border: 1px solid var(--gray-200); transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.testimonial-card.feat-t { background: var(--blue-dark); border-color: transparent; }
.testimonial-card.feat-t p { color: rgba(255,255,255,0.88); }
.testimonial-card.feat-t strong { color: #fff; }
.testimonial-card.feat-t span { color: rgba(255,255,255,0.55); }
.stars { color: var(--gold); font-size: 1.1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card p { font-family: var(--font-b); font-style: italic; color: var(--gray-600); font-size: 0.95rem; line-height: 1.75; margin-bottom: 24px; }
.ta { display: flex; align-items: center; gap: 14px; }
.av {
  width: 44px; height: 44px; background: var(--blue-light); color: var(--blue-dark);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem; flex-shrink: 0;
}
.ta strong { display: block; font-size: 0.92rem; color: var(--blue-deep); }
.ta span { font-size: 0.8rem; color: var(--gray-400); }

/* ===== CONTACT ===== */
.contact { background: #fff; }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact-desc { font-family: var(--font-b); color: var(--gray-600); margin-bottom: 40px; line-height: 1.7; }
.contact-details { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.ci { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.contact-item strong { display: block; font-weight: 700; color: var(--blue-deep); margin-bottom: 4px; font-size: 0.9rem; }
.contact-item span { font-size: 0.86rem; color: var(--gray-600); line-height: 1.6; }
.contact-form-wrap { background: var(--gray-100); border-radius: var(--radius); padding: 40px; }
.contact-form h3 { font-size: 1.3rem; font-weight: 700; color: var(--blue-deep); margin-bottom: 28px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.86rem; font-weight: 600; color: var(--gray-800); margin-bottom: 8px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 16px; border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm); font-family: var(--font-d); font-size: 0.9rem;
  color: var(--gray-800); background: #fff; transition: var(--transition); outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--blue-dark); box-shadow: 0 0 0 3px rgba(46,80,144,0.1); }
.form-group textarea { resize: vertical; }
.form-success {
  display: none; margin-top: 16px; padding: 14px;
  background: #E8F5E9; border-radius: var(--radius-sm);
  color: #2E7D32; font-size: 0.9rem; font-weight: 600; text-align: center;
}
.form-success.show { display: block; }

/* ===== FOOTER ===== */
.footer { background: var(--blue-deep); padding: 72px 0 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-brand p { font-family: var(--font-b); font-size: 0.86rem; color: rgba(255,255,255,0.5); line-height: 1.7; }
.footer-links h4 { font-size: 0.82rem; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 20px; }
.footer-links a,
.footer-links span { display: block; font-size: 0.86rem; color: rgba(255,255,255,0.5); margin-bottom: 10px; transition: var(--transition); }
.footer-links a:hover { color: var(--blue-mid); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; }
.fbi { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.fbi span { font-size: 0.8rem; color: rgba(255,255,255,0.35); }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed; bottom: 32px; right: 32px; width: 48px; height: 48px;
  background: var(--blue-dark); color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; box-shadow: var(--shadow-lg);
  opacity: 0; transform: translateY(16px); transition: var(--transition);
  pointer-events: none; z-index: 999;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
.back-to-top:hover { background: #1B3A6B; transform: translateY(-3px); }

/* ===== FADE ANIMATION ===== */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .about-accent-card { top: auto; bottom: -20px; right: 20px; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column; position: fixed;
    top: 0; left: 0; right: 0; bottom: 0; background: #fff;
    z-index: 999; justify-content: center; align-items: center; gap: 24px;
  }
  .nav-links.open a { font-size: 1.3rem; color: var(--blue-deep); }
  .services-grid { grid-template-columns: 1fr; }
  .docs-grid { grid-template-columns: repeat(2,1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .sdiv { display: none; }
  .about-accent-card { display: none; }
}
@media (max-width: 480px) {
  .docs-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-lg { width: 100%; justify-content: center; }
  .contact-form-wrap { padding: 24px; }
  .section { padding: 64px 0; }
}