/* ============================================================
   VERIQO AI — DESIGN SYSTEM
   Global tokens, typography, layout utilities
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ── CSS Custom Properties (Design Tokens) ── */
:root {
  /* Colors */
  --color-navy:        #0A1628;
  --color-navy-mid:    #0F2040;
  --color-navy-light:  #1A3055;
  --color-blue:        #2563EB;
  --color-blue-light:  #3B82F6;
  --color-blue-glow:   rgba(37, 99, 235, 0.15);
  --color-gold:        #C9A84C;
  --color-gold-light:  #E8C97A;
  --color-white:       #FFFFFF;
  --color-off-white:   #F8F9FA;
  --color-grey-100:    #F1F3F5;
  --color-grey-200:    #E9ECEF;
  --color-grey-400:    #ADB5BD;
  --color-grey-600:    #6C757D;
  --color-grey-800:    #343A40;
  --color-text-dark:   #0A1628;
  --color-text-body:   #2D3748;
  --color-text-muted:  #6C757D;
  --color-success:     #10B981;
  --color-border:      rgba(255,255,255,0.10);
  --color-border-light: rgba(10,22,40,0.10);

  /* Typography */
  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Font Sizes */
  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-lg:    1.125rem;
  --text-xl:    1.25rem;
  --text-2xl:   1.5rem;
  --text-3xl:   1.875rem;
  --text-4xl:   2.25rem;
  --text-5xl:   3rem;
  --text-6xl:   3.75rem;

  /* Spacing */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;
  --space-32:  8rem;

  /* Border Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.12), 0 2px 6px rgba(0,0,0,0.08);
  --shadow-lg:   0 10px 40px rgba(0,0,0,0.16), 0 4px 12px rgba(0,0,0,0.10);
  --shadow-blue: 0 4px 24px rgba(37,99,235,0.30);
  --shadow-gold: 0 4px 24px rgba(201,168,76,0.25);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  /* Max Widths */
  --max-w-sm:   640px;
  --max-w-md:   768px;
  --max-w-lg:   1024px;
  --max-w-xl:   1200px;
  --max-w-2xl:  1400px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden; /* prevent horizontal scroll globally */
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-body);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── Typography ── */
.display-xl {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, var(--text-6xl));
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.display-lg {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, var(--text-5xl));
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.display-md {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, var(--text-4xl));
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.heading-lg {
  font-family: var(--font-body);
  font-size: clamp(1.25rem, 2.5vw, var(--text-3xl));
  font-weight: 700;
  line-height: 1.3;
}
.heading-md {
  font-family: var(--font-body);
  font-size: clamp(1.1rem, 2vw, var(--text-2xl));
  font-weight: 600;
  line-height: 1.35;
}
.heading-sm {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.4;
}
.body-lg { font-size: var(--text-lg); line-height: 1.75; }
.body-md { font-size: var(--text-base); line-height: 1.7; }
.body-sm { font-size: var(--text-sm); line-height: 1.6; }
.label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ── Layout ── */
.container {
  width: 100%;
  max-width: var(--max-w-xl);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.container-wide {
  width: 100%;
  max-width: var(--max-w-2xl);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.section { padding: var(--space-24) 0; }
.section-sm { padding: var(--space-16) 0; }
.section-lg { padding: var(--space-32) 0; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-6); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

.text-center { text-align: center; }
.text-left   { text-align: left; }

/* ── Colors ── */
.bg-navy     { background: var(--color-navy); }
.bg-navy-mid { background: var(--color-navy-mid); }
.bg-off-white { background: var(--color-off-white); }
.bg-white    { background: var(--color-white); }
.text-white  { color: var(--color-white); }
.text-navy   { color: var(--color-navy); }
.text-blue   { color: var(--color-blue); }
.text-gold   { color: var(--color-gold); }
.text-muted  { color: var(--color-text-muted); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1;
  transition: all var(--transition-base);
  white-space: nowrap;
  min-height: 48px;
}
.btn-primary {
  background: var(--color-blue);
  color: var(--color-white);
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
  background: var(--color-blue-light) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(37,99,235,0.40);
  border-color: var(--color-blue-light) !important;
  color: var(--color-white) !important;
}
.btn-gold {
  background: var(--color-gold);
  color: var(--color-navy);
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover {
  background: var(--color-gold-light) !important;
  transform: translateY(-1px);
  border-color: var(--color-gold-light) !important;
  color: var(--color-navy) !important;
}
.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.08) !important;
  border-color: rgba(255,255,255,0.60) !important;
  color: var(--color-white) !important;
}
.btn-outline-navy {
  background: transparent;
  color: var(--color-navy);
  border: 1.5px solid var(--color-navy);
}
.btn-outline-navy:hover {
  background: var(--color-navy) !important;
  color: var(--color-white) !important;
  border-color: var(--color-navy) !important;
}
.btn-lg {
  padding: 1rem 2.25rem;
  font-size: var(--text-lg);
  min-height: 56px;
}
.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-sm);
  min-height: 40px;
}

/* ── Cards ── */
.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.card-dark {
  background: var(--color-navy-mid);
  border: 1px solid var(--color-border);
  color: var(--color-white);
}
.card-dark:hover {
  background: var(--color-navy-light);
  box-shadow: 0 8px 32px rgba(0,0,0,0.30);
}

/* ── Trust Bar ── */
.trust-bar {
  background: var(--color-navy-mid);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) 0;
}
.trust-bar-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.75);
  font-size: var(--text-sm);
  font-weight: 500;
  white-space: nowrap;
}
.trust-bar-item svg { color: var(--color-gold); flex-shrink: 0; }
.trust-bar-divider {
  width: 1px;
  height: 20px;
  background: var(--color-border);
  flex-shrink: 0;
}

/* ── Section Labels ── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.section-label-blue {
  background: rgba(37,99,235,0.12);
  color: var(--color-blue);
  border: 1px solid rgba(37,99,235,0.20);
}
.section-label-gold {
  background: rgba(201,168,76,0.12);
  color: var(--color-gold);
  border: 1px solid rgba(201,168,76,0.20);
}
.section-label-white {
  background: rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.80);
  border: 1px solid rgba(255,255,255,0.15);
}

/* ── Check List ── */
.check-list { display: flex; flex-direction: column; gap: var(--space-3); }
.check-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
}
.check-item span {
  color: var(--color-text-body);
}
.check-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.check-icon svg { width: 11px; height: 11px; color: white; }

/* ── Divider ── */
.divider {
  width: 48px;
  height: 3px;
  background: var(--color-blue);
  border-radius: 2px;
  margin: var(--space-4) 0;
}
.divider-gold { background: var(--color-gold); }
.divider-center { margin: var(--space-4) auto; }

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
}
.badge-blue { background: var(--color-blue); color: white; }
.badge-gold { background: var(--color-gold); color: var(--color-navy); }
.badge-outline { border: 1px solid var(--color-border-light); color: var(--color-text-muted); }

/* ── Comparison Table ── */
.comparison-table { width: 100%; border-collapse: collapse; }
.comparison-table th, .comparison-table td {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--text-sm);
}
.comparison-table th {
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: var(--color-grey-100);
}
.comparison-table .col-veriqo {
  background: rgba(37,99,235,0.04);
  font-weight: 600;
  color: var(--color-navy);
}
.comparison-table .col-veriqo th {
  background: var(--color-blue);
  color: white;
}
.comparison-table td.highlight { color: var(--color-blue); font-weight: 600; }
.comparison-table td.muted { color: var(--color-text-muted); }

/* ── FAQ Accordion ── */
.faq-item {
  border-bottom: 1px solid var(--color-border-light);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-dark);
  text-align: left;
  gap: var(--space-4);
  transition: color var(--transition-fast);
}
.faq-question:hover { color: var(--color-blue); }
.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
}
.faq-item.open .faq-icon {
  background: var(--color-blue);
  border-color: var(--color-blue);
  transform: rotate(45deg);
}
.faq-item.open .faq-icon svg { color: white; }
.faq-answer {
  display: none;
  padding-bottom: var(--space-5);
  color: var(--color-text-body);
  line-height: 1.75;
}
.faq-item.open .faq-answer { display: block; }

/* ── Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37,99,235,0.3); }
  50%       { box-shadow: 0 0 0 12px rgba(37,99,235,0); }
}
.animate-fade-up { animation: fadeInUp 0.6s ease both; }
.animate-fade    { animation: fadeIn 0.5s ease both; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .container, .container-wide { padding: 0 var(--space-4); }
  .section { padding: var(--space-16) 0; }
  .section-lg { padding: var(--space-20) 0; }
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
  .trust-bar-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .hide-mobile { display: none !important; }
  /* Comparison table — horizontal scroll on mobile */
  .comparison-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .comparison-table { min-width: 540px; }
}
@media (max-width: 480px) {
  .btn-lg { padding: 0.875rem 1.5rem; font-size: var(--text-base); }
  .btn { white-space: normal; text-align: center; }
}

/* SweetAlert Overrides for Dark Popup (Bypass legacy custom.css) */
.swal-dark-popup .swal2-confirm.swal2-styled,
.swal-dark-popup .swal2-cancel.swal2-styled {
  background-image: none !important;
}
.swal-dark-popup .swal2-confirm.swal2-styled::before,
.swal-dark-popup .swal2-confirm.swal2-styled::after,
.swal-dark-popup .swal2-cancel.swal2-styled::before,
.swal-dark-popup .swal2-cancel.swal2-styled::after {
  display: none !important;
}
.swal-dark-popup .swal2-confirm.swal2-styled {
  background-color: #d33 !important;
  color: #fff !important;
  border: none !important;
  border-radius: 0.25em !important;
  font-weight: 500 !important;
}
.swal-dark-popup .swal2-cancel.swal2-styled {
  background-color: #3085d6 !important;
  color: #fff !important;
  border: none !important;
  border-radius: 0.25em !important;
  font-weight: 500 !important;
}
