/* ===== CSS VARIABLES ===== */
:root {
  --navy:        #0A0F1E;
  --navy-mid:    #0F1730;
  --navy-card:   #131C35;
  --navy-border: #1E2B4A;
  --blue:        #1355FF;
  --blue-mid:    #0D45DD;
  --cyan:        #00D4FF;
  --cyan-glow:   rgba(0, 212, 255, 0.18);
  --white:       #FFFFFF;
  --gray-300:    #A8B4CC;
  --gray-500:    #5A6A85;
  --green:       #00E5A0;
  --orange:      #FF7A35;
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --shadow-card: 0 4px 32px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 40px rgba(0,212,255,0.12);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--navy); color: var(--white); line-height: 1.65; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container   { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section     { padding: 96px 0; }
.bg-mid      { background: var(--navy-mid); }
.text-center { text-align: center; }

.tag { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--cyan); background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.25); padding: 6px 14px; border-radius: 100px; margin-bottom: 18px; }
.section-title { font-family: 'Space Grotesk', sans-serif; font-size: clamp(26px,4vw,44px); font-weight: 700; line-height: 1.18; margin-bottom: 16px; }
.section-sub   { color: var(--gray-300); font-size: 17px; max-width: 620px; }
.gradient-text { background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 60%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* BUTTONS */
.btn         { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: var(--radius-sm); font-weight: 600; font-size: 15px; cursor: pointer; transition: all 0.25s; border: none; font-family: inherit; }
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--blue-mid)); color: #fff; box-shadow: 0 4px 20px rgba(19,85,255,0.4); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(19,85,255,0.55); }
.btn-outline  { background: transparent; color: var(--cyan); border: 1.5px solid var(--cyan); }
.btn-outline:hover { background: var(--cyan-glow); }

/* HEADER */
header { position: fixed; top: 0; left: 0; right: 0; z-index: 999; background: rgba(10,15,30,0.93); backdrop-filter: blur(18px); border-bottom: 1px solid var(--navy-border); }
nav    { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo        { display: flex; align-items: center; gap: 12px; }
.logo-icon   { width: 44px; height: 44px; background: linear-gradient(135deg, var(--blue), var(--cyan)); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 18px; color: #fff; font-family: 'Space Grotesk', sans-serif; box-shadow: 0 0 20px rgba(0,212,255,0.3); }
.logo-text   { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 20px; }
.logo-text span { color: var(--cyan); }
.logo-sub    { font-size: 10px; font-weight: 500; color: var(--gray-300); letter-spacing: 1px; text-transform: uppercase; line-height: 1; }
.nav-links   { display: flex; align-items: center; gap: 26px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--gray-300); transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active { color: var(--cyan); }
.nav-cta     { display: flex; align-items: center; gap: 12px; }

/* PAGE HERO */
.page-hero { position: relative; padding: 148px 0 84px; overflow: hidden; background: radial-gradient(ellipse 70% 60% at 50% 40%, rgba(19,85,255,0.13) 0%, transparent 70%), var(--navy); }
.page-hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(30,43,74,0.4) 1px, transparent 1px), linear-gradient(90deg, rgba(30,43,74,0.4) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%); }
.page-hero-inner { position: relative; z-index: 2; }
.breadcrumb  { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--gray-300); margin-bottom: 20px; }
.breadcrumb a { color: var(--cyan); }
.breadcrumb span { color: var(--gray-500); }

/* MARQUEE */
.marquee-wrap  { background: var(--navy-mid); border-top: 1px solid var(--navy-border); border-bottom: 1px solid var(--navy-border); padding: 18px 0; overflow: hidden; }
.marquee-track { display: flex; gap: 56px; animation: marquee 34s linear infinite; width: max-content; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.marquee-item  { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; color: var(--gray-300); white-space: nowrap; }
.marquee-item em { color: var(--cyan); font-style: normal; font-size: 15px; }

/* CARDS */
.card { background: var(--navy-card); border: 1px solid var(--navy-border); border-radius: var(--radius-lg); padding: 32px; transition: all 0.3s; position: relative; overflow: hidden; }
.card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--blue), var(--cyan)); opacity: 0; transition: opacity 0.3s; }
.card:hover   { border-color: rgba(0,212,255,0.3); transform: translateY(-4px); box-shadow: 0 14px 44px rgba(0,0,0,0.4); }
.card:hover::before { opacity: 1; }
.card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.card p  { font-size: 14px; color: var(--gray-300); line-height: 1.65; margin-bottom: 18px; }
.card-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--cyan); margin-top: 4px; transition: gap 0.2s; }
.card-link:hover { gap: 10px; }

/* Icon boxes */
.ibox { width: 56px; height: 56px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 20px; }
.ib-blue   { background: rgba(19,85,255,0.15);  border: 1px solid rgba(19,85,255,0.3); }
.ib-cyan   { background: rgba(0,212,255,0.10);  border: 1px solid rgba(0,212,255,0.25); }
.ib-green  { background: rgba(0,229,160,0.10);  border: 1px solid rgba(0,229,160,0.25); }
.ib-orange { background: rgba(255,122,53,0.10); border: 1px solid rgba(255,122,53,0.25); }
.ib-purple { background: rgba(139,92,246,0.10); border: 1px solid rgba(139,92,246,0.25); }
.ib-pink   { background: rgba(236,72,153,0.10); border: 1px solid rgba(236,72,153,0.25); }
.ib-teal   { background: rgba(20,184,166,0.10); border: 1px solid rgba(20,184,166,0.25); }

.check-list { display: flex; flex-direction: column; gap: 8px; }
.check-item { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: var(--gray-300); }
.check-item::before { content: '✓'; color: var(--cyan); font-weight: 700; font-size: 12px; flex-shrink: 0; margin-top: 2px; }

/* Detail layouts */
.detail-row      { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.detail-row.flip { direction: rtl; }
.detail-row.flip > * { direction: ltr; }
.detail-panel    { background: var(--navy-card); border: 1px solid var(--navy-border); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-card); }

.point-list { display: flex; flex-direction: column; gap: 18px; margin-top: 28px; }
.point-item { display: flex; gap: 14px; align-items: flex-start; }
.p-icon { width: 42px; height: 42px; background: rgba(19,85,255,0.12); border: 1px solid rgba(19,85,255,0.25); border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: 19px; flex-shrink: 0; }
.p-title { font-weight: 700; font-size: 15px; margin-bottom: 3px; }
.p-desc  { font-size: 13px; color: var(--gray-300); }

/* Form */
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--gray-300); }
.form-group input, .form-group select, .form-group textarea { background: var(--navy-mid); border: 1px solid var(--navy-border); border-radius: var(--radius-sm); padding: 12px 16px; color: var(--white); font-size: 14px; font-family: inherit; outline: none; transition: border-color 0.2s; width: 100%; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--blue); }
.form-group select option { background: var(--navy-mid); }
.form-group textarea { resize: vertical; min-height: 120px; }

/* Footer */
footer { background: var(--navy); border-top: 1px solid var(--navy-border); padding: 64px 0 32px; }
.footer-grid  { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: 14px; color: var(--gray-300); margin: 16px 0 24px; max-width: 300px; }
.footer-social  { display: flex; gap: 12px; }
.social-btn  { width: 38px; height: 38px; border: 1px solid var(--navy-border); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; color: var(--gray-300); transition: all 0.2s; }
.social-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.footer-col h4 { font-weight: 700; font-size: 13px; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 1px; }
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col ul li a { font-size: 14px; color: var(--gray-300); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--cyan); }
.footer-bottom { border-top: 1px solid var(--navy-border); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-bottom p { font-size: 13px; color: var(--gray-500); }
.cert-badges { display: flex; gap: 10px; }
.cert-badge  { background: var(--navy-card); border: 1px solid var(--navy-border); border-radius: 6px; padding: 5px 11px; font-size: 11px; font-weight: 700; color: var(--gray-300); }

@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.6;transform:scale(1.3)} }

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-links   { gap: 16px; }
}
@media (max-width: 768px) {
  .section     { padding: 60px 0; }
  .nav-links, .nav-cta { display: none; }
  .detail-row, .detail-row.flip { grid-template-columns: 1fr; direction: ltr; }
  .form-row    { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}