/* ============================================================
   Emerald Trust Gaming UI - Design System
   l444login.one | Bangladesh-focused gaming platform
   ============================================================ */

:root {
  /* Color Tokens */
  --color-primary: #0ea67a;
  --color-primary-dark: #0a8562;
  --color-primary-soft: rgba(14,166,122,.12);
  --color-secondary: #1a73e8;
  --color-accent: #f59e0b;
  --color-bg: #060d18;
  --color-bg-soft: #0b1525;
  --color-surface: #0f1d30;
  --color-surface-strong: #142640;
  --color-card: linear-gradient(180deg,#0f1d30,#0b1525);
  --color-card-alt: linear-gradient(180deg,#142640,#0f1d30);
  --color-border: rgba(14,166,122,.2);
  --color-border-strong: rgba(14,166,122,.4);
  --color-text: #e8f4f0;
  --color-text-soft: #9ec5b8;
  --color-text-muted: #6a9485;
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-footer-bg: #040a12;
  --color-footer-text: #8aab9e;

  /* Gradient Tokens */
  --gradient-hero: linear-gradient(135deg, rgba(14,166,122,.1), transparent 40%), linear-gradient(315deg, rgba(26,115,232,.08), transparent 45%);
  --gradient-button: linear-gradient(135deg, #0ea67a, #0a8562);
  --gradient-button-hover: linear-gradient(135deg, #12c48e, #0ea67a);
  --gradient-cta: linear-gradient(135deg, rgba(14,166,122,.08), rgba(26,115,232,.06));
  --gradient-footer: linear-gradient(180deg, #060d18, #040a12);

  /* Shadow Tokens */
  --shadow-header: 0 2px 20px rgba(0,0,0,.4), 0 0 12px rgba(14,166,122,.12);
  --shadow-card: 0 4px 24px rgba(0,0,0,.3), 0 0 8px rgba(14,166,122,.08);
  --shadow-card-hover: 0 8px 32px rgba(0,0,0,.4), 0 0 16px rgba(14,166,122,.15);
  --shadow-button: 0 4px 16px rgba(14,166,122,.25);
  --shadow-soft: 0 2px 12px rgba(0,0,0,.2);

  /* Radius Tokens */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Typography */
  --font-base: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --fs-h1: clamp(28px, 4vw, 48px);
  --fs-h2: clamp(24px, 3vw, 36px);
  --fs-h3: clamp(18px, 2vw, 24px);
  --fs-body: 16px;
  --fs-small: 14px;
  --lh-heading: 1.25;
  --lh-body: 1.8;

  /* Spacing */
  --container-max: 1200px;
  --container-narrow: 820px;
  --section-y: clamp(48px, 6vw, 80px);
  --section-y-sm: clamp(36px, 4vw, 56px);
  --gap-sm: 12px;
  --gap-md: 20px;
  --gap-lg: 32px;
  --header-h: 72px;

  /* Motion */
  --motion-fast: .15s;
  --motion-normal: .3s;
  --ease-out: cubic-bezier(.25,.46,.45,.94);
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-base);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed; inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(14,166,122,.06), transparent 22%),
    radial-gradient(circle at 80% 10%, rgba(26,115,232,.05), transparent 18%),
    radial-gradient(circle at 30% 80%, rgba(14,166,122,.04), transparent 20%);
  pointer-events: none;
  z-index: -1;
}
a { color: var(--color-primary); text-decoration: none; transition: color var(--motion-fast) var(--ease-out); }
a:hover { color: var(--color-primary-dark); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   Containers
   ============================================================ */
.container-wide {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 32px);
}
.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 32px);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  background: rgba(6,13,24,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-header);
}
.header-inner {
  width: 100%;
  max-width: none;
  padding-left: clamp(10px, 1.2vw, 20px);
  padding-right: clamp(10px, 1.2vw, 20px);
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: clamp(10px, 1vw, 18px);
}
.brand-wrap {
  flex: 0 0 auto;
  margin-right: clamp(4px, .8vw, 14px);
  display: flex;
  align-items: center;
}
.site-logo {
  display: block;
  width: auto;
  height: clamp(32px, 3vw, 42px);
  max-width: clamp(118px, 10vw, 168px);
  object-fit: contain;
}
.primary-nav {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: nowrap;
  gap: clamp(4px, .6vw, 12px);
  white-space: nowrap;
  overflow: visible;
}
.primary-nav a {
  flex: 0 1 auto;
  min-width: 0;
  padding: 9px clamp(5px, .55vw, 10px);
  font-size: clamp(12.5px, .8vw, 14.5px);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  color: var(--color-text);
  border-bottom: 2px solid transparent;
  transition: color var(--motion-fast), border-color var(--motion-fast);
  text-decoration: none;
}
.primary-nav a:hover,
.primary-nav a.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
.header-actions {
  flex: 0 0 auto;
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(6px, .6vw, 10px);
  white-space: nowrap;
}
.nav-toggle {
  display: none;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--motion-normal), opacity var(--motion-fast);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  left: 12px;
  right: 12px;
  top: calc(var(--header-h) + 8px);
  z-index: 999;
  flex-direction: column;
  padding: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  max-height: calc(100vh - var(--header-h) - 24px);
  overflow-y: auto;
}
.mobile-menu.is-open { display: flex; }
.mobile-menu a {
  display: block;
  padding: 14px 16px;
  color: var(--color-text);
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background var(--motion-fast);
}
.mobile-menu a:hover { background: var(--color-primary-soft); color: var(--color-primary); }

@media (max-width: 1180px) {
  .site-header .header-inner {
    width: 100%;
    max-width: none;
    padding-left: clamp(8px, 2.4vw, 14px);
    padding-right: clamp(8px, 2.4vw, 14px);
    justify-content: flex-start;
    gap: clamp(6px, 1.8vw, 10px);
  }
  .brand-wrap { flex: 0 1 auto; margin-right: 0; }
  .site-logo { height: clamp(30px, 8vw, 40px); max-width: clamp(104px, 27vw, 138px); }
  .primary-nav { display: none; }
  .header-actions { margin-left: auto; flex: 0 0 auto; }
  .nav-toggle {
    display: inline-flex;
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    margin-left: 2px;
  }
}
@media (max-width: 375px) {
  .site-header .header-inner { padding-left: 8px; padding-right: 8px; gap: 6px; }
  .site-logo { max-width: 104px; }
  .nav-toggle { flex-basis: 38px; width: 38px; height: 38px; }
}

/* ============================================================
   Section Spacing
   ============================================================ */
.section-pad { padding: var(--section-y) 0; }
.section-pad-alt {
  padding: var(--section-y) 0;
  background: var(--color-bg-soft);
}

/* ============================================================
   Section Headers
   ============================================================ */
.section-header { margin-bottom: var(--gap-lg); }
.section-header.center { text-align: center; }
.section-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--color-border-strong);
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border-radius: var(--radius-pill);
  font-size: var(--fs-small);
  font-weight: 600;
  margin-bottom: 12px;
}
.section-desc {
  max-width: 760px;
  margin: 12px auto 0;
  color: var(--color-text-soft);
}

/* ============================================================
   Typography
   ============================================================ */
h1 { font-size: var(--fs-h1); line-height: var(--lh-heading); font-weight: 800; margin-bottom: 16px; }
h2 { font-size: var(--fs-h2); line-height: var(--lh-heading); font-weight: 700; margin-bottom: 16px; }
h3 { font-size: var(--fs-h3); line-height: 1.35; font-weight: 700; margin-bottom: 12px; }
p { margin-bottom: 16px; color: var(--color-text-soft); line-height: var(--lh-body); }
h2 span { color: var(--color-primary); }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--motion-normal) var(--ease-out);
  white-space: nowrap;
  min-height: 44px;
}
.btn-primary {
  background: var(--gradient-button);
  color: #001a0f;
  box-shadow: var(--shadow-button);
}
.btn-primary:hover {
  background: var(--gradient-button-hover);
  color: #001a0f;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(14,166,122,.35);
}
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary);
  color: #001a0f;
}
.btn-lg { padding: 14px 36px; font-size: 16px; }
.btn-full { width: 100%; }

/* ============================================================
   Hero (Homepage)
   ============================================================ */
.home-hero {
  padding: calc(var(--header-h) + 40px) 0 var(--section-y);
  position: relative;
}
.home-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
}
.hero-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--gap-lg);
  align-items: center;
}
.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--color-border-strong);
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border-radius: var(--radius-pill);
  font-size: var(--fs-small);
  font-weight: 600;
  margin-bottom: 16px;
}
.hero-lead {
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-text-soft);
  margin-bottom: 24px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.stat-card {
  padding: 20px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-card);
  text-align: center;
}
.stat-value {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.stat-label {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.4;
}
.hero-image-wrap {
  margin-top: var(--gap-lg);
}
.hero-image-wrap img,
.image-frame img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

@media (max-width: 900px) {
  .hero-split { grid-template-columns: 1fr; }
  .home-hero { padding-top: calc(var(--header-h) + 24px); }
}

/* ============================================================
   Content Layout
   ============================================================ */
.content-split {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: var(--gap-lg);
  align-items: start;
}
.content-split.reverse { direction: rtl; }
.content-split.reverse > * { direction: ltr; }
.content-main { min-width: 0; }
.content-main.wide { grid-column: 1 / -1; }
.content-side { min-width: 0; }
.content-flow { max-width: var(--container-narrow); }
.image-frame { margin: var(--gap-lg) 0; }
.trust-content { margin-top: var(--gap-lg); }

@media (max-width: 900px) {
  .content-split { grid-template-columns: 1fr; }
  .content-split.reverse { direction: ltr; }
}

/* ============================================================
   Cards
   ============================================================ */
.notice-card,
.tip-card,
.highlight-card,
.warning-card,
.checklist-card,
.auth-trust-card,
.auth-security-note,
.contact-card {
  padding: 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.notice-card h3,
.tip-card h3,
.highlight-card h3,
.warning-card h3,
.checklist-card h3,
.contact-card h3 {
  color: var(--color-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.warning-card {
  border-color: rgba(239,68,68,.3);
}
.warning-card h3 { color: var(--color-danger); }

.tip-list, .check-list, .warning-list {
  padding: 0;
}
.tip-list li, .check-list li, .warning-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  color: var(--color-text-soft);
  line-height: 1.6;
}
.tip-list li:last-child, .check-list li:last-child, .warning-list li:last-child {
  border-bottom: none;
}
.check-list li::before {
  content: "\f26a";
  font-family: "bootstrap-icons";
  color: var(--color-success);
  margin-right: 10px;
}

/* Feature Cards */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-md);
}
.feature-card {
  padding: 28px 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--motion-normal), box-shadow var(--motion-normal);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-soft);
  border: 1px solid var(--color-border-strong);
  color: var(--color-primary);
  font-size: 22px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

@media (max-width: 1024px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .feature-grid { grid-template-columns: 1fr; } }

/* Info Cards (3-column) */
.info-grid-3, .card-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap-md); }
.info-card {
  padding: 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}
.info-card h3 { display: flex; align-items: center; gap: 8px; color: var(--color-primary); }
@media (max-width: 768px) { .info-grid-3, .card-row { grid-template-columns: 1fr; } }

/* Content Grid 2-col */
.content-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-md); }
.grid-card {
  padding: 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.grid-card h3 { display: flex; align-items: center; gap: 8px; color: var(--color-primary); }
@media (max-width: 768px) { .content-grid-2 { grid-template-columns: 1fr; } }

/* ============================================================
   Comparison Table
   ============================================================ */
.comparison-table-wrap {
  padding: 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.comparison-table-wrap h3 { margin-bottom: 16px; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-small);
}
.comparison-table th, .comparison-table td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(14,166,122,.12);
  text-align: left;
  color: var(--color-text);
}
.comparison-table th {
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(14,166,122,.06);
}
.comparison-table td { color: var(--color-text-soft); }

/* ============================================================
   Plan Cards
   ============================================================ */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-md);
}
.plan-card {
  padding: 32px 28px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  text-align: center;
}
.plan-card.highlight {
  border-color: var(--color-primary);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}
.plan-tier {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-primary);
  margin: 12px 0;
}
.plan-card ul { margin: 20px 0; text-align: left; }
.plan-card li {
  padding: 8px 0;
  color: var(--color-text-soft);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.plan-card li i { color: var(--color-success); margin-top: 3px; }
@media (max-width: 768px) { .plan-grid { grid-template-columns: 1fr; } }

/* ============================================================
   Testimonials
   ============================================================ */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-md);
}
.testimonial-card {
  padding: 28px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.stars { color: #facc15; margin-bottom: 12px; font-size: 18px; }
.stars i { margin-right: 2px; }
.testimonial-author {
  font-weight: 700;
  margin-top: 16px;
  color: var(--color-text);
}
.testimonial-author span {
  display: block;
  font-weight: 400;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}
@media (max-width: 768px) { .testimonial-grid { grid-template-columns: 1fr; } }

/* ============================================================
   CTA Box
   ============================================================ */
.cta-box {
  text-align: center;
  padding: 48px 36px;
  background: var(--gradient-cta);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}
.cta-box.compact { padding: 32px 28px; }
.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ============================================================
   Page Intro (Inner Pages)
   ============================================================ */
.page-intro {
  padding: calc(var(--header-h) + 32px) 0 var(--section-y-sm);
  position: relative;
}
.page-intro::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
}
.page-lead {
  font-size: 17px;
  color: var(--color-text-soft);
  max-width: 800px;
}

/* ============================================================
   Breadcrumb
   ============================================================ */
.breadcrumb-nav { margin-bottom: 16px; }
.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  font-size: var(--fs-small);
}
.breadcrumb-item { color: var(--color-text-muted); }
.breadcrumb-item a { color: var(--color-text-muted); }
.breadcrumb-item a:hover { color: var(--color-primary); }
.breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 6px;
  color: var(--color-text-muted);
}
.breadcrumb-item.active { color: var(--color-text-soft); }

/* ============================================================
   Steps
   ============================================================ */
.step-flow { display: flex; flex-direction: column; gap: var(--gap-md); }
.step-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.step-num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-button);
  color: #001a0f;
  font-weight: 800;
  font-size: 18px;
  border-radius: 50%;
}
.step-flow.horizontal {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-md);
}
@media (max-width: 768px) { .step-flow.horizontal { grid-template-columns: 1fr; } }

/* Numbered Steps */
.numbered-steps { display: flex; flex-direction: column; gap: var(--gap-md); margin: var(--gap-lg) 0; }
.step-card {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.step-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-soft);
  border: 1px solid var(--color-border-strong);
  color: var(--color-primary);
  font-weight: 800;
  font-size: 20px;
  border-radius: var(--radius-md);
}

/* Timeline Steps */
.timeline-steps { display: flex; flex-direction: column; gap: 0; }
.timeline-item {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  border-left: 2px solid var(--color-border);
  padding-left: 24px;
  position: relative;
}
.timeline-marker {
  position: absolute;
  left: -1px;
  transform: translateX(-50%);
  padding: 4px 12px;
  background: var(--color-primary);
  color: #001a0f;
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-group { margin: var(--gap-lg) 0; }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
  background: var(--color-card);
}
.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
  background: transparent;
  border: none;
  color: var(--color-text);
  font-size: 15px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background var(--motion-fast);
}
.faq-trigger:hover { background: rgba(14,166,122,.04); }
.faq-trigger i {
  flex-shrink: 0;
  transition: transform var(--motion-normal);
  color: var(--color-primary);
}
.faq-trigger[aria-expanded="true"] i { transform: rotate(180deg); }
.faq-answer {
  display: none;
  padding: 0 20px 18px;
}
.faq-answer p { color: var(--color-text-soft); }
.faq-item.is-open .faq-answer { display: block; }

/* ============================================================
   Auth Pages (Login/Register)
   ============================================================ */
.auth-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
  align-items: start;
}
.auth-split.reverse { direction: rtl; }
.auth-split.reverse > * { direction: ltr; }
.auth-form-card {
  padding: 36px 32px;
  background: var(--color-card);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}
.auth-form { display: flex; flex-direction: column; gap: 16px; margin-top: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-text);
}
.form-group input {
  padding: 12px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 15px;
  font-family: inherit;
  transition: border-color var(--motion-fast);
}
.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.form-check input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--color-primary);
}
.form-check label {
  font-size: var(--fs-small);
  color: var(--color-text-soft);
  line-height: 1.5;
}
.auth-alt {
  text-align: center;
  margin-top: 16px;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}
.auth-info { display: flex; flex-direction: column; gap: var(--gap-md); }
.auth-step-list ul { padding: 0; }
.auth-step-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  color: var(--color-text-soft);
  font-size: var(--fs-small);
  line-height: 1.6;
}
.auth-security-note ul {
  padding: 0;
}
.auth-security-note li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  color: var(--color-text-soft);
  font-size: var(--fs-small);
}

/* Benefit Grid */
.benefit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-md);
}
.benefit-card {
  padding: 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.benefit-card i {
  font-size: 28px;
  color: var(--color-primary);
  margin-bottom: 12px;
  display: block;
}

@media (max-width: 900px) {
  .auth-split, .auth-split.reverse { grid-template-columns: 1fr; direction: ltr; }
  .benefit-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Policy Pages
   ============================================================ */
.policy-intro .policy-updated {
  margin-top: 12px;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  padding: 8px 16px;
  background: var(--color-primary-soft);
  border-radius: var(--radius-pill);
  display: inline-block;
}
.policy-toc {
  padding: 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--gap-lg);
}
.toc-list {
  counter-reset: toc;
  padding: 0;
}
.toc-list li {
  counter-increment: toc;
  padding: 8px 0;
}
.toc-list li a {
  color: var(--color-text-soft);
  font-weight: 500;
}
.toc-list li a:hover { color: var(--color-primary); }
.policy-section {
  margin-bottom: var(--gap-lg);
  padding-bottom: var(--gap-lg);
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.policy-note {
  padding: 20px 24px;
  background: var(--color-primary-soft);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  margin-bottom: var(--gap-lg);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.policy-note.warning {
  background: rgba(239,68,68,.08);
  border-color: rgba(239,68,68,.25);
}
.policy-note i {
  flex-shrink: 0;
  font-size: 20px;
  color: var(--color-primary);
  margin-top: 2px;
}
.policy-note.warning i { color: var(--color-danger); }

/* Guideline Grid */
.guideline-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-md);
  margin: var(--gap-lg) 0;
}
.guideline-card {
  padding: 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.guideline-card h3 { display: flex; align-items: center; gap: 8px; color: var(--color-primary); }
@media (max-width: 768px) { .guideline-grid { grid-template-columns: 1fr; } }

/* ============================================================
   Values Grid (About page)
   ============================================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-md);
}
.value-card {
  padding: 28px 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: transform var(--motion-normal), box-shadow var(--motion-normal);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.value-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  background: var(--color-primary-soft);
  border: 1px solid var(--color-border-strong);
  color: var(--color-primary);
  font-size: 24px;
  border-radius: 50%;
}
@media (max-width: 1024px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .values-grid { grid-template-columns: 1fr; } }

/* Stat Panel (About) */
.stat-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-sm);
}
.stat-item {
  padding: 24px 16px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
}
.stat-big {
  display: block;
  font-size: 32px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 6px;
}

/* Feature Row */
.feature-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-md);
  margin-bottom: var(--gap-lg);
}
.feature-block {
  padding: 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
@media (max-width: 768px) { .feature-row { grid-template-columns: 1fr; } }

/* Related Links */
.related-links {
  margin-top: var(--gap-lg);
  padding: 24px;
  background: var(--color-primary-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

/* ============================================================
   404 Page
   ============================================================ */
.error-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 60px) 0 var(--section-y);
}
.error-content { text-align: center; max-width: 600px; margin: 0 auto; }
.error-actions { display: flex; justify-content: center; gap: 12px; margin: 24px 0 36px; flex-wrap: wrap; }
.link-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.link-grid a {
  display: block;
  padding: 14px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 600;
  text-align: center;
  transition: border-color var(--motion-fast), color var(--motion-fast);
}
.link-grid a:hover { border-color: var(--color-primary); color: var(--color-primary); }
@media (max-width: 640px) { .link-grid { grid-template-columns: 1fr 1fr; } }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--gradient-footer);
  border-top: 1px solid var(--color-border);
  padding-top: var(--section-y-sm);
}
.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 32px);
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: var(--gap-lg);
  align-items: start;
}
.footer-brand .footer-logo-link { display: inline-block; margin-bottom: 16px; }
.footer-brand .footer-logo-link img {
  height: 40px;
  width: auto;
}
.footer-desc {
  font-size: var(--fs-small);
  color: var(--color-footer-text);
  line-height: 1.7;
  margin-bottom: 12px;
}
.footer-email {
  font-size: var(--fs-small);
  color: var(--color-footer-text);
}
.footer-email a { color: var(--color-primary); }
.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-md);
}
.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.footer-col a {
  display: block;
  padding: 5px 0;
  font-size: var(--fs-small);
  color: var(--color-footer-text);
  transition: color var(--motion-fast);
}
.footer-col a:hover { color: var(--color-primary); }
.footer-bottom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 20px clamp(16px, 3vw, 32px);
  margin-top: 32px;
  border-top: 1px solid rgba(255,255,255,.06);
  text-align: center;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0;
}

@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .footer-links-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   AOS Degradation
   ============================================================ */
[data-aos] { opacity: 1 !important; transform: none !important; }
.aos-init[data-aos] { opacity: 0; }
.aos-animate[data-aos] { opacity: 1; }

/* ============================================================
   Mobile Optimizations
   ============================================================ */
@media (max-width: 414px) {
  h1 { font-size: 24px; }
  h2 { font-size: 21px; }
  .btn { padding: 11px 20px; font-size: 14px; }
  .cta-box { padding: 32px 20px; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
}
@media (max-width: 375px) {
  body { font-size: 15px; }
  h1 { font-size: 22px; }
  .plan-card { padding: 24px 20px; }
  .auth-form-card { padding: 24px 20px; }
}