/* ============================================================
   SecodX — Premium Enterprise Light Theme
   Palette: Deep Navy + Teal + Clean White
   Font: Plus Jakarta Sans + JetBrains Mono
   ============================================================ */

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

/* --- CSS Variables --- */
:root {
  /* Colors */
  --navy: #0a1628;
  --navy-light: #121d33;
  --navy-mid: #1a2744;
  --teal: #0fb9b1;
  --teal-dark: #0ca19a;
  --teal-light: #e6f9f8;
  --white: #ffffff;
  --bg: #f8f9fb;
  --bg-warm: #fafbfd;
  --surface: #ffffff;
  --border: #e8ecf2;
  --border-light: #f0f3f7;
  --text: #0a1628;
  --text-secondary: #4a5568;
  --text-muted: #8896a8;
  --shadow-sm: 0 1px 3px rgba(10,22,40,.04), 0 1px 2px rgba(10,22,40,.06);
  --shadow-md: 0 4px 16px rgba(10,22,40,.06), 0 2px 6px rgba(10,22,40,.04);
  --shadow-lg: 0 12px 40px rgba(10,22,40,.08), 0 4px 12px rgba(10,22,40,.04);
  --shadow-xl: 0 24px 60px rgba(10,22,40,.10), 0 8px 20px rgba(10,22,40,.06);
  --shadow-teal: 0 4px 20px rgba(15,185,177,.15);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --ease: cubic-bezier(.4,0,.2,1);
  --ease-bounce: cubic-bezier(.34,1.56,.64,1);
  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  --container: 1140px;
  --header-h: 72px;
}

/* --- Reset --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:var(--header-h)}
body{font-family:var(--font);font-size:16px;line-height:1.65;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
ul,ol{list-style:none}
button,select,input,textarea{font:inherit;border:none;outline:none;background:none}

/* --- Skip Link --- */
.skip-link{position:absolute;top:-100%;left:8px;background:var(--teal);color:#fff;padding:8px 16px;border-radius:var(--radius-sm);z-index:9999;font-weight:600;font-size:14px}
.skip-link:focus{top:8px}

/* --- Container --- */
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* ============================================================
   HEADER — Sticky, clean white, subtle border
   ============================================================ */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.wordmark{font-size:20px;letter-spacing:-.3px;color:var(--navy)}
.wordmark span{color:var(--teal)}

/* Nav */
.nav{display:flex;gap:4px}
.nav a{padding:8px 14px;font-size:14px;font-weight:500;color:var(--text-secondary);border-radius:var(--radius-sm);transition:all .2s var(--ease)}
.nav a:hover,.nav a[aria-current="page"]{color:var(--navy);background:var(--bg)}

/* Header actions */
.header-actions{display:flex;align-items:center;gap:10px}
.lang{padding:6px 8px;font-size:13px;font-weight:600;color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;background:var(--white);transition:border-color .2s}
.lang:hover{border-color:var(--teal)}

/* Mobile */
.mobile-toggle{display:none;font-size:22px;padding:6px;color:var(--navy);cursor:pointer}
.mobile-nav{display:none;flex-direction:column;gap:2px;padding:12px 0 16px}
.mobile-nav a{padding:10px 16px;font-size:15px;font-weight:500;color:var(--text-secondary);border-radius:var(--radius-sm)}
.mobile-nav a:hover{background:var(--bg);color:var(--navy)}

@media(max-width:900px){
  .nav,.header-actions .btn{display:none}
  .mobile-toggle{display:block}
  .mobile-nav.open{display:flex}
}

/* ============================================================
   BUTTONS — Premium gradient + ghost
   ============================================================ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 22px;font-size:14px;font-weight:600;border-radius:var(--radius);cursor:pointer;transition:all .25s var(--ease);white-space:nowrap;line-height:1.4}
.btn.primary{background:var(--teal);color:#fff;box-shadow:var(--shadow-sm)}
.btn.primary:hover{background:var(--teal-dark);box-shadow:var(--shadow-teal);transform:translateY(-1px)}
.btn.secondary{background:var(--navy);color:#fff}
.btn.secondary:hover{background:var(--navy-light);transform:translateY(-1px)}
.btn.ghost{border:1.5px solid var(--border);color:var(--text-secondary);background:var(--white)}
.btn.ghost:hover{border-color:var(--teal);color:var(--teal);background:var(--teal-light)}
.btn.ghost-light{border:1.5px solid rgba(255,255,255,.25);color:#fff;background:transparent}
.btn.ghost-light:hover{border-color:var(--teal);color:var(--teal);background:rgba(15,185,177,.1)}
.btn.ghost-navy{border:1.5px solid var(--navy);color:var(--navy)}
.btn.ghost-navy:hover{background:var(--navy);color:#fff}

/* ============================================================
   SECTIONS — Generous spacing
   ============================================================ */
.section{padding:80px 0}
.section.tight{padding:48px 0}
.section.hero-section{padding:100px 0 80px;background:linear-gradient(180deg,var(--white) 0%,var(--bg) 100%)}
.section.navy-section{background:var(--navy);color:#fff}
.section.navy-section .text-secondary{color:rgba(255,255,255,.7)}
.section.navy-section .text-muted{color:rgba(255,255,255,.5)}
.section.teal-section{background:var(--teal-light)}
.page-header{padding:100px 0 60px;background:linear-gradient(180deg,var(--white) 0%,var(--bg) 100%)}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1,h2,h3,h4{font-weight:700;line-height:1.2;color:var(--navy);letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:800}
h2{font-size:clamp(1.6rem,3vw,2.2rem)}
h3{font-size:clamp(1.1rem,2vw,1.35rem)}
.lead{font-size:clamp(1.05rem,2vw,1.2rem);color:var(--text-secondary);line-height:1.7;max-width:640px}
.kicker{font-family:var(--mono);font-size:13px;font-weight:500;color:var(--teal);letter-spacing:.5px;text-transform:uppercase}
.badge{font-family:var(--mono);font-size:12px;font-weight:500;color:var(--teal);background:var(--teal-light);padding:4px 12px;border-radius:20px;display:inline-block;letter-spacing:.3px}
.navy-section .badge{background:rgba(15,185,177,.15);color:var(--teal)}
.muted{color:var(--text-secondary)}
.small{font-size:14px}
.text-center{text-align:center}

/* ============================================================
   CARDS — White, soft shadow, clean
   ============================================================ */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;transition:all .3s var(--ease)}
.card:hover{box-shadow:var(--shadow-md);border-color:var(--border-light)}
.card.elevated{box-shadow:var(--shadow-md);border-color:transparent}
.card.elevated:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.card.featured{border:2px solid var(--teal);position:relative}
.card.featured::before{content:'';position:absolute;top:-1px;left:20%;right:20%;height:3px;background:var(--teal);border-radius:0 0 4px 4px}

/* Navy cards */
.navy-section .card{background:var(--navy-light);border-color:var(--navy-mid);color:#fff}
.navy-section .card:hover{border-color:rgba(15,185,177,.3);box-shadow:0 4px 20px rgba(15,185,177,.08)}
.navy-section h3{color:#fff}

/* ============================================================
   GRID LAYOUTS
   ============================================================ */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.split-wide{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}

@media(max-width:900px){
  .grid-2,.grid-3,.grid-4,.split,.split-wide{grid-template-columns:1fr}
}

/* ============================================================
   HERO — Clean, spacious
   ============================================================ */
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}

/* ============================================================
   STAT CARDS
   ============================================================ */
.stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-card{padding:28px 16px}
.stat-value{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;color:var(--teal);line-height:1}
.stat-label{font-size:13px;color:var(--text-muted);margin-top:8px;font-weight:500}
.navy-section .stat-value{color:var(--teal)}
.navy-section .stat-label{color:rgba(255,255,255,.6)}

@media(max-width:600px){.stats-bar{grid-template-columns:repeat(2,1fr)}}

/* ============================================================
   TRUSTED BY — Logo strip
   ============================================================ */
.trusted-strip{display:flex;align-items:center;justify-content:center;gap:40px;flex-wrap:wrap;padding:20px 0}
.trusted-logo{height:28px;opacity:.85;filter:none;transition:all .3s var(--ease)}
.trusted-logo:hover{opacity:1;filter:none}

/* ============================================================
   FEATURE CARDS — Icon + title + description
   ============================================================ */
.feature-icon{width:44px;height:44px;border-radius:var(--radius);background:var(--teal-light);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:16px;transition:all .3s var(--ease)}
.card:hover .feature-icon{background:var(--teal);color:#fff;transform:scale(1.05)}
.navy-section .feature-icon{background:rgba(15,185,177,.12)}
.navy-section .card:hover .feature-icon{background:var(--teal)}

/* ============================================================
   COMPLIANCE BADGES
   ============================================================ */
.compliance-badges{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.compliance-badge{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);font-size:12px;font-weight:600;color:var(--navy);transition:all .2s var(--ease)}
.compliance-badge:hover{border-color:var(--teal);box-shadow:var(--shadow-sm)}
.compliance-badge svg{width:16px;height:16px;color:var(--teal);flex-shrink:0}

/* ============================================================
   CLEAN LISTS
   ============================================================ */
.clean li{padding:10px 0;padding-left:24px;position:relative;color:var(--text-secondary);font-size:15px;border-bottom:1px solid var(--border-light);transition:all .2s var(--ease)}
.clean li:last-child{border-bottom:none}
.clean li::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:8px;height:8px;border-radius:50%;background:var(--teal);opacity:.6}
.clean li:hover{padding-left:28px;color:var(--navy)}
.clean li:hover::before{opacity:1}
.navy-section .clean li{color:rgba(255,255,255,.7);border-bottom-color:rgba(255,255,255,.08)}
.navy-section .clean li:hover{color:#fff}

/* ============================================================
   PRICING
   ============================================================ */
.price{font-size:clamp(1.6rem,3vw,2rem);font-weight:800;color:var(--navy)}
.price-sub{font-size:13px;color:var(--text-muted);margin-top:2px}
.plan-includes{font-size:13px;font-weight:700;color:var(--navy);text-transform:uppercase;letter-spacing:.5px;margin:20px 0 8px}

/* ============================================================
   FORMS
   ============================================================ */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:6px}
input[type="text"],input[type="email"],textarea,select{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:15px;color:var(--text);background:var(--white);transition:all .2s var(--ease)}
input:focus,textarea:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(15,185,177,.1)}
textarea{resize:vertical;min-height:120px}

/* ============================================================
   COMPANY INFO (Contact)
   ============================================================ */
.company-info{padding:20px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg)}
.company-info dt{font-weight:700;color:var(--navy);font-size:13px;margin-top:12px}
.company-info dt:first-child{margin-top:0}
.company-info dd{margin:2px 0 0 0;color:var(--text-secondary);font-size:14px}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--navy);color:rgba(255,255,255,.7);padding:56px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px}
.footer .brand{margin-bottom:16px}
.footer .wordmark{color:#fff}
.footer a{color:rgba(255,255,255,.6);transition:color .2s}
.footer a:hover{color:var(--teal)}
.footer-heading{font-size:13px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{font-size:14px}
.footer-bottom{margin-top:40px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom .small{color:rgba(255,255,255,.4);font-size:13px}

/* Payment logos in footer */
.payment-logos{display:flex;align-items:center;gap:10px;margin-top:16px;flex-wrap:wrap}
.payment-logos svg{height:22px;width:auto;opacity:.45;transition:opacity .25s}
.payment-logos svg:hover{opacity:.8}

@media(max-width:900px){.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{flex-direction:column;text-align:center}}

/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
[data-reveal]{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
[data-reveal="delay-1"]{transition-delay:.12s}
[data-reveal="delay-2"]{transition-delay:.24s}
[data-reveal="delay-3"]{transition-delay:.36s}
[data-reveal].revealed{opacity:1;transform:translateY(0)}
.animate-in{animation:fadeUp .7s var(--ease) both}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-light) 100%);color:#fff;text-align:center;padding:80px 0}
.cta-section h2{color:#fff}
.cta-section .muted{color:rgba(255,255,255,.7)}

/* ============================================================
   RISK HEATMAP — Visual element for hero/about
   ============================================================ */
.risk-visual{position:relative;padding:24px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.risk-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:4px}
.risk-cell{aspect-ratio:1;border-radius:4px;transition:all .3s var(--ease);position:relative}
.risk-cell.low{background:#e6f9f8}
.risk-cell.med{background:#fef3c7}
.risk-cell.high{background:#fecaca}
.risk-cell.crit{background:#ef4444}
.risk-cell:hover{transform:scale(1.1);z-index:1;box-shadow:var(--shadow-md)}
.risk-label{font-size:11px;font-weight:600;color:var(--text-muted);text-align:center;margin-top:8px}

/* ============================================================
   RESPONSIVE FINE-TUNING
   ============================================================ */
@media(max-width:600px){
  .section{padding:56px 0}
  .section.hero-section,.page-header{padding:72px 0 48px}
  h1{font-size:2rem}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%;justify-content:center}
  .card{padding:20px}
}


/* ===== Language Visual (Hero) ===== */
.lang-visual{
  position:relative;
  padding:24px;
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
}
.lang-title{
  font-size:12px;
  font-weight:800;
  color:var(--navy);
  margin-bottom:14px;
  letter-spacing:.6px;
  text-transform:uppercase;
}
.lang-group-title{
  font-size:13px;
  font-weight:800;
  color:var(--navy);
  margin-bottom:10px;
}
.lang-pills{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.lang-pill{
  display:inline-flex;
  align-items:center;
  padding:7px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background:rgba(15,185,177,.06);
  font-weight:800;
  font-size:12px;
  letter-spacing:.2px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.lang-pill.emphasis{
  background:rgba(15,185,177,.12);
}
.lang-pill:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(10,22,40,.08);
}
.lang-marquee{
  position:absolute;
  left:-20%;
  right:-20%;
  bottom:-10px;
  height:28px;
  opacity:.22;
  pointer-events:none;
  transform:rotate(-2deg);
  overflow:hidden;
  mask-image:linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}
.lang-marquee-track{
  display:flex;
  gap:28px;
  width:max-content;
  animation:langMarquee 12s linear infinite;
  font-weight:900;
  letter-spacing:1px;
  color:var(--navy);
}
@keyframes langMarquee{
  0%{transform:translateX(0);}
  100%{transform:translateX(-50%);}
}


/* ===== Detail Buttons ===== */
.detail-btn{
  margin-top:12px;
  background:transparent;
  border:1px solid var(--border);
  color:var(--navy);
  font-weight:800;
  font-size:13px;
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
  transition:transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.detail-btn:hover{
  background:rgba(15,185,177,.08);
  transform:translateY(-2px);
  box-shadow:0 10px 24px rgba(10,22,40,.08);
}

/* ===== Modal ===== */
.modal-backdrop{
  position:fixed;
  inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  padding:24px;
  background:rgba(10,22,40,.55);
  z-index:9999;
}
.modal-backdrop.open{ display:flex; }

.modal{
  width:min(980px, 100%);
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-xl);
  overflow:hidden;
  box-shadow:0 30px 80px rgba(10,22,40,.25);
  display:grid;
  grid-template-columns: 1.1fr 1fr;
  animation:modalIn .22s var(--ease);
}
@keyframes modalIn{
  from{ transform:translateY(10px); opacity:.6; }
  to{ transform:translateY(0); opacity:1; }
}
.modal-close{
  position:absolute;
  top:14px;
  right:14px;
  width:38px;
  height:38px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.85);
  cursor:pointer;
  font-weight:900;
}
.modal-media{
  background:linear-gradient(135deg, rgba(10,22,40,.06), rgba(15,185,177,.08));
  display:flex;
  align-items:center;
  justify-content:center;
  padding:22px;
}
.modal-media svg{
  width:100%;
  max-width:420px;
  height:auto;
}
.modal-content{
  padding:26px 26px 24px 26px;
}
.modal-list{
  padding-left:18px;
  margin:0;
}
.modal-list li{ margin:8px 0; }
.modal-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
@media (max-width: 860px){
  .modal{ grid-template-columns:1fr; }
  .modal-media{ padding:18px; }
}


/* ===== Use Cases ===== */
.section-head{
  max-width:860px;
  margin-bottom:22px;
}
.usecase-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:16px;
}
.usecase-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:18px 18px 16px 18px;
  position:relative;
  overflow:hidden;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.usecase-card:before{
  content:"";
  position:absolute;
  inset:-40% -40% auto auto;
  width:220px;
  height:220px;
  background:radial-gradient(circle at 30% 30%, rgba(15,185,177,.18), transparent 60%);
  transform:rotate(15deg);
  pointer-events:none;
}
.usecase-card:hover{
  transform:translateY(-3px);
  box-shadow:0 18px 42px rgba(10,22,40,.10);
}
.usecase-icon{
  width:44px;
  height:44px;
  border-radius:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(15,185,177,.10);
  border:1px solid rgba(15,185,177,.18);
  font-size:22px;
  margin-bottom:10px;
}
.usecase-bullets{
  margin:12px 0 0 0;
  padding-left:18px;
}
.usecase-bullets li{ margin:7px 0; }
.usecase-cta{
  display:inline-flex;
  margin-top:14px;
  font-weight:900;
  text-decoration:none;
  color:var(--navy);
  border-bottom:1px dashed rgba(10,22,40,.35);
  padding-bottom:2px;
}
.usecase-cta:hover{
  border-bottom-color: rgba(15,185,177,.7);
}
@media (max-width: 980px){
  .usecase-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px){
  .usecase-grid{ grid-template-columns: 1fr; }
}