/* ================================================
   VeriSMS — Global Stylesheet (Redesigned)
   Design: Deep Indigo/Blue + Amber accent, Clash Display + Cabinet Grotesk
   Premium SaaS — Dark Navy foundation, light surface cards
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400&family=Familjen+Grotesk:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* ---- CSS Custom Properties ---- */
:root {
  /* ===== NEW PALETTE ===== */
  --clr-bg: #F4F6FB;
  --clr-surface: #FFFFFF;
  --clr-surface-2: #F0F3FA;
  --clr-surface-3: #E6EBF5;
  --clr-border: rgba(67, 89, 148, .10);
  --clr-border-2: rgba(67, 89, 148, .18);

  /* Primary: Deep Indigo/Blue */
  --clr-primary: #3B5BDB;
  --clr-primary-dk: #2F4AC6;
  --clr-primary-lt: #E8EDFF;
  --clr-primary-glow: rgba(59, 91, 219, .22);

  /* Secondary: Rich Navy */
  --clr-navy: #0F1B3C;
  --clr-navy-2: #162145;
  --clr-navy-3: #1E2D5A;

  /* Accent: Amber/Gold */
  --clr-accent: #F59E0B;
  --clr-accent-lt: #FFF8E7;
  --clr-accent-dk: #D97706;

  /* Success / warning */
  --clr-green: #10B981;
  --clr-red: #EF4444;

  --clr-text: #0F1B3C;
  --clr-text-muted: #5A6B8A;
  --clr-text-dim: #9BADC8;

  /* Gradient helpers */
  --grad-primary: linear-gradient(135deg, #3B5BDB 0%, #5C7CFA 100%);
  --grad-navy: linear-gradient(155deg, #0F1B3C 0%, #1E2D5A 100%);
  --grad-hero: linear-gradient(160deg, #0F1B3C 0%, #162145 40%, #1B2D5A 100%);
  --grad-accent: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
  --grad-card-border: linear-gradient(135deg, rgba(59,91,219,.3) 0%, rgba(245,158,11,.2) 100%);

  /* Typography */
  --font-display: 'Familjen Grotesk', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Spacing scale */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  /* Layout */
  --max-w: 1180px;
  --header-h: 70px;

  /* Radii */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-2xl: 36px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 4px rgba(15, 27, 60, .06), 0 2px 8px rgba(15, 27, 60, .04);
  --shadow-md: 0 4px 16px rgba(15, 27, 60, .10), 0 1px 4px rgba(15, 27, 60, .06);
  --shadow-lg: 0 12px 40px rgba(15, 27, 60, .14), 0 4px 12px rgba(15, 27, 60, .08);
  --shadow-xl: 0 24px 64px rgba(15, 27, 60, .18), 0 8px 24px rgba(15, 27, 60, .10);
  --shadow-glow: 0 0 48px rgba(59, 91, 219, .20);
  --shadow-accent-glow: 0 0 32px rgba(245, 158, 11, .25);

  /* Transitions */
  --transition: 180ms ease;
  --transition-md: 320ms cubic-bezier(.4, 0, .2, 1);
  --transition-spring: 400ms cubic-bezier(.34, 1.56, .64, 1);
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul { list-style: none; }
strong { font-weight: 700; }

/* ---- Skip Link ---- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-4);
  z-index: 9999;
  padding: var(--sp-2) var(--sp-4);
  background: var(--clr-primary);
  color: #fff;
  font-weight: 700;
  border-radius: var(--r-sm);
  transition: top var(--transition);
}
.skip-link:focus { top: var(--sp-2); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}
@media (max-width: 640px) {
  .container { padding-inline: var(--sp-4); }
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.18;
  color: var(--clr-text);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.1rem, 5.5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.65rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.05rem, 2.5vw, 1.25rem); }

.text-gradient {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.text-gradient-amber {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-sub {
  color: var(--clr-text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin-top: var(--sp-3);
  line-height: 1.75;
}

.section-label-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-1) var(--sp-4);
  background: var(--clr-primary-lt);
  border: 1px solid rgba(59,91,219,.2);
  border-radius: var(--r-full);
  color: var(--clr-primary);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: .7rem 1.6rem;
  border-radius: var(--r-full);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .92rem;
  letter-spacing: .01em;
  cursor: pointer;
  transition: all var(--transition-md);
  white-space: nowrap;
  border: 2px solid transparent;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.btn:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 4px 16px var(--clr-primary-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(59, 91, 219, .38);
  filter: brightness(1.06);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  border-color: var(--clr-border-2);
  color: var(--clr-text);
}
.btn-outline:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: var(--clr-primary-lt);
}

.btn-ghost {
  background: transparent;
  color: var(--clr-text-muted);
  padding: .7rem 1.1rem;
  border-color: transparent;
}
.btn-ghost:hover { color: var(--clr-text); background: var(--clr-surface-2); }

.btn-accent {
  background: var(--grad-accent);
  color: var(--clr-navy);
  box-shadow: var(--shadow-accent-glow);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(245,158,11,.4);
}

.btn-navy {
  background: var(--clr-navy);
  color: #fff;
}
.btn-navy:hover {
  background: var(--clr-navy-3);
  transform: translateY(-1px);
}

.btn-lg {
  padding: .9rem 2.2rem;
  font-size: 1rem;
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--header-h);
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border);
  transition: all var(--transition-md);
}
.site-header.scrolled {
  background: rgba(255,255,255,.98);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--sp-6);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-shrink: 0;
  text-decoration: none;
}
.logo-icon { flex-shrink: 0; }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--clr-navy);
  letter-spacing: -0.03em;
}
.logo-text strong { color: var(--clr-primary); }

/* Logo icon — new style */
.logo .logo-icon svg rect { rx: 10px; }

/* Nav */
.main-nav { flex: 1; }
.main-nav ul {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}
.nav-link {
  display: block;
  padding: var(--sp-2) var(--sp-3);
  font-size: .875rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  border-radius: var(--r-sm);
  transition: all var(--transition);
}
.nav-link:hover { color: var(--clr-navy); }
.nav-link.active { color: var(--clr-primary); }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-shrink: 0;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-2);
  margin-left: auto;
  border-radius: var(--r-sm);
  flex-shrink: 0;
}
.hamburger-line {
  width: 22px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 1px;
  transition: all var(--transition);
  display: block;
}
.hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Card ---- */
.card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  box-shadow: var(--shadow-sm);
}

/* ---- Footer ---- */
.site-footer {
  background: var(--clr-navy);
  padding-top: var(--sp-16);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--sp-10);
  padding-bottom: var(--sp-12);
}

.footer-brand .logo-text { color: #fff; }
.footer-brand .logo-text strong { color: #7C9EFF; }

.footer-brand p {
  margin-top: var(--sp-4);
  color: rgba(255,255,255,.5);
  font-size: .88rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: var(--sp-3);
  margin-top: var(--sp-5);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-md);
  color: rgba(255,255,255,.6);
  transition: all var(--transition);
}
.social-link svg { width: 15px; height: 15px; }
.social-link:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
  transform: translateY(-2px);
}
.social-link:focus-visible { outline: 2px solid var(--clr-primary); outline-offset: 2px; }

.footer-heading {
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: var(--sp-5);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.footer-nav a {
  font-size: .875rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}
.footer-nav a:hover { color: #fff; }
.footer-nav a:focus-visible { outline: 2px solid var(--clr-primary); border-radius: 2px; }

.footer-email {
  display: inline-block;
  color: #7C9EFF;
  font-size: .9rem;
  font-weight: 600;
  word-break: break-word;
  transition: opacity var(--transition);
}
.footer-email:hover { opacity: .75; }

.footer-hours {
  margin-top: var(--sp-2);
  color: rgba(255,255,255,.4);
  font-size: .82rem;
}

.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
}
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-1) var(--sp-3);
  background: rgba(59,91,219,.15);
  border: 1px solid rgba(59,91,219,.25);
  border-radius: var(--r-full);
  color: #7C9EFF;
  font-size: .75rem;
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: var(--sp-5) 0;
}
.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}
.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.3); }
.footer-disclaimer { max-width: 500px; font-style: italic; }

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  background: var(--grad-hero);
  padding: var(--sp-20) 0 var(--sp-14);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(92,124,250,.18) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.page-hero .section-label-pill {
  background: rgba(92,124,250,.15);
  border-color: rgba(92,124,250,.3);
  color: #A5B8FF;
}
.page-hero h1 {
  color: #fff;
  margin-bottom: var(--sp-4);
  position: relative;
  z-index: 1;
}
.page-hero p {
  color: rgba(255,255,255,.65);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.08rem;
  position: relative;
  z-index: 1;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-4) 0 var(--sp-6);
  font-size: .82rem;
  color: rgba(255,255,255,.4);
  position: relative;
  z-index: 1;
  justify-content: center;
}
.breadcrumb a { color: rgba(255,255,255,.6); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb-sep { color: rgba(255,255,255,.25); }

/* ---- Forms ---- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.form-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--clr-text);
}
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: .7rem var(--sp-4);
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border-2);
  border-radius: var(--r-md);
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: .92rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--clr-text-dim); }
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(59,91,219,.12);
}
.form-textarea { resize: vertical; min-height: 120px; }

/* ---- Responsive nav ---- */
@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(255,255,255,.99);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--clr-border);
    padding: var(--sp-5) var(--sp-6);
    transform: translateY(-110%);
    transition: transform var(--transition-md);
    z-index: 199;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: var(--sp-1); align-items: flex-start; }
  .nav-link { font-size: 1rem; padding: var(--sp-3) var(--sp-4); width: 100%; }
  .header-actions { display: none; }
  .hamburger { display: flex; }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
  }
  .footer-brand { grid-column: 1 / -1; }
  .footer-brand p { max-width: 100%; }
}

@media (max-width: 560px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
}

:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 2px;
}