/* ==========================================================================
   BookMyTest — Design Tokens
   Palette pulled from the brand mark: ink black, signal blue, alert red.
   Display type: Poppins (heavy weights) to match the logo's chunky wordmark.
   Body type: Inter — quiet, legible, gets out of the way.
========================================================================== */

:root {
  /* Color */
  --ink: #0A0A0D;
  --ink-soft: #131318;
  --panel: #17171D;
  --blue: #1B4DE4;
  --blue-dim: #123399;
  --blue-glow: rgba(27, 77, 228, 0.35);
  --red: #E31E27;
  --red-dim: #A5151D;
  --red-glow: rgba(227, 30, 39, 0.35);
  --white: #FFFFFF;
  --paper: #F6F7FB;
  --gray-100: #E7E9F0;
  --gray-400: #9A9DAE;
  --gray-600: #63667A;
  --gray-800: #2B2C36;

  /* Type */
  --font-display: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout */
  --max-w: 1200px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --edge: 24px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--edge);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.08;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 3px;
  background: var(--red);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 10px 24px var(--red-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px var(--red-glow); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-outline:hover { border-color: var(--white); transform: translateY(-2px); }
.btn-dark {
  background: var(--ink);
  color: var(--white);
}
.btn-dark:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,0.25); }
.btn-block { width: 100%; }

/* ==========================================================================
   Header
========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 13, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 40px; width: auto; border-radius: 6px; }
.brand-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--white);
  letter-spacing: -0.01em;
}
.brand-text span { color: var(--red); }

.main-nav { display: flex; align-items: center; gap: 34px; }
.main-nav a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.78);
  transition: color 0.15s ease;
  position: relative;
}
.main-nav a:hover { color: var(--white); }
.main-nav a.active { color: var(--white); }
.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -22px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--red));
  border-radius: 2px;
}

.header-cta { display: flex; align-items: center; gap: 14px; }
.header-cta .btn { padding: 12px 22px; font-size: 0.85rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
}
.nav-toggle span { display: block; height: 2px; background: var(--white); border-radius: 2px; }

/* ==========================================================================
   Hero
========================================================================== */
.hero {
  position: relative;
  background: var(--ink);
  overflow: hidden;
  padding: 96px 0 110px;
}
.hero-slash {
  position: absolute;
  top: 0;
  height: 100%;
  width: 34%;
  z-index: 0;
  opacity: 0.9;
}
.hero-slash.blue {
  left: -8%;
  background: linear-gradient(160deg, var(--blue) 0%, var(--blue-dim) 100%);
  clip-path: polygon(30% 0, 65% 0, 35% 100%, 0% 100%);
  opacity: 0.5;
}
.hero-slash.red {
  right: -8%;
  background: linear-gradient(200deg, var(--red) 0%, var(--red-dim) 100%);
  clip-path: polygon(35% 0, 70% 0, 100% 100%, 65% 100%);
  opacity: 0.5;
}
.hero .wrap { position: relative; z-index: 1; }
.hero-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.2rem);
  color: var(--white);
  text-transform: uppercase;
  margin-top: 22px;
}
.hero h1 .accent-blue { color: var(--blue); }
.hero h1 .accent-red { color: var(--red); }
.hero-eyebrow {
  display: inline-flex;
  justify-content: center;
  width: 100%;
}
.hero p.lede {
  color: rgba(255,255,255,0.68);
  font-size: 1.08rem;
  max-width: 560px;
  margin: 22px auto 0;
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.hero-rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 46px;
}
.hero-rule .line { width: 60px; height: 2px; background: rgba(255,255,255,0.2); }
.hero-rule .line.b { background: var(--blue); }
.hero-rule .line.r { background: var(--red); }
.hero-rule span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
}

.trust-strip {
  position: relative;
  z-index: 1;
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.trust-item {
  background: var(--ink-soft);
  padding: 24px 18px;
  text-align: center;
}
.trust-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--white);
}
.trust-item strong span { color: var(--red); }
.trust-item small {
  display: block;
  margin-top: 4px;
  color: rgba(255,255,255,0.55);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
}

/* ==========================================================================
   Section basics
========================================================================== */
section { padding: 96px 0; }
.section-head {
  max-width: 620px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  margin-top: 14px;
}
.section-head p {
  color: var(--gray-600);
  margin-top: 14px;
  font-size: 1.02rem;
}
.on-dark .section-head p { color: rgba(255,255,255,0.65); }
.on-dark .section-head h2 { color: var(--white); }

/* ==========================================================================
   Exam categories / cards
========================================================================== */
.tab-row {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}
.tab-btn {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 11px 22px;
  border-radius: 999px;
  background: var(--white);
  color: var(--gray-600);
  border: 1.5px solid var(--gray-100);
  transition: all 0.18s ease;
}
.tab-btn.active, .tab-btn:hover {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.exam-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.exam-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
  overflow: hidden;
}
.exam-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--blue);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.25s ease;
}
.exam-card:nth-child(3n+2)::before { background: var(--red); }
.exam-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(10,10,13,0.08);
  border-color: transparent;
}
.exam-card:hover::before { transform: scaleY(1); }
.exam-logo-slot {
  .exam-logo-slot {
  width: 84px;
  height: 84px;
  border-radius: 14px;
  }
  background: var(--paper);
  border: 1.5px dashed var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 16px;
  transition: border-color 0.2s ease;
}
.exam-card:hover .exam-logo-slot { border-color: var(--gray-400); }
.exam-logo-slot img {
  max-width: 74%;
  max-height: 74%;
  object-fit: contain;
}
.exam-logo-slot .logo-fallback {
  display: none;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--gray-400);
}

.exam-card .tag {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(27,77,228,0.08);
  padding: 4px 10px;
  border-radius: 6px;
  display: inline-block;
}.exam-card:nth-child(3n+2) .tag { color: var(--red); background: rgba(227,30,39,0.08); }
.exam-card h3 {
  font-size: 1.15rem;
  margin-top: 14px;
}
.exam-card p {
  color: var(--gray-600);
  font-size: 0.9rem;
  margin-top: 8px;
}
.exam-card .exam-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--ink);
}
.exam-card .exam-link svg { width: 14px; height: 14px; transition: transform 0.2s ease; }
.exam-card:hover .exam-link svg { transform: translateX(4px); }

.view-all-wrap { text-align: center; margin-top: 44px; }

/* ==========================================================================
   How it works
========================================================================== */
.how-section { background: var(--ink); position: relative; overflow: hidden; }
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
  margin-top: 20px;
}
.how-steps::before {
  content: "";
  position: absolute;
  top: 46px;
  left: 16%;
  right: 16%;
  height: 2px;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,0.25) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.how-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 20px;
}
.how-icon {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  border: 2.5px solid var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  background: var(--ink);
}
.how-step:nth-child(2) .how-icon { border-color: var(--white); }
.how-step:nth-child(3) .how-icon { border-color: var(--red); }
.how-icon svg { width: 34px; height: 34px; }
.how-step .step-label {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-top: 20px;
  font-size: 0.95rem;
}
.how-step p {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  margin-top: 8px;
  max-width: 220px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   Why choose us
========================================================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 30px;
  border: 1px solid var(--gray-100);
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.why-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.why-icon svg { width: 22px; height: 22px; stroke: var(--white); }
.why-card:nth-child(2n) .why-icon { background: var(--blue); }
.why-card:nth-child(3n) .why-icon { background: var(--red); }
.why-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.why-card p { color: var(--gray-600); font-size: 0.92rem; }

/* ==========================================================================
   Payment strip
========================================================================== */
.pay-section {
  background: var(--panel);
}
.pay-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.pay-grid .section-head { text-align: left; margin: 0 0 24px; }
.pay-list { margin-top: 24px; }
.pay-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
}
.pay-list li:last-child { border-bottom: none; }
.pay-list .num {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--red);
  font-size: 0.85rem;
}
.pay-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.pay-method-card {
  background: var(--ink-soft);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
}
.pay-method-card .glyph {
  width: 52px; height: 52px;
  border-radius: 14px;
  margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--white);
  font-size: 1.1rem;
}
.pay-method-card h4 {
  font-family: var(--font-display);
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
}
.pay-method-card p { color: rgba(255,255,255,0.5); font-size: 0.78rem; margin-top: 4px; }

/* ==========================================================================
   Testimonials
========================================================================== */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.testi-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--gray-100);
}
.testi-stars { color: var(--red); font-size: 0.9rem; letter-spacing: 2px; margin-bottom: 14px; }
.testi-card p.quote { font-size: 0.95rem; color: var(--gray-800); }
.testi-who {
  display: flex; align-items: center; gap: 12px;
  margin-top: 20px;
}
.testi-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--red));
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-family: var(--font-display); font-weight: 700; font-size: 0.85rem;
}
.testi-who strong { font-size: 0.88rem; display: block; }
.testi-who span { font-size: 0.78rem; color: var(--gray-600); }

/* ==========================================================================
   CTA banner
========================================================================== */
.cta-banner {
  background: linear-gradient(120deg, var(--blue) 0%, var(--ink) 46%, var(--red) 100%);
  padding: 70px 0;
  text-align: center;
}
.cta-banner h2 {
  color: var(--white);
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
}
.cta-banner p {
  color: rgba(255,255,255,0.82);
  margin-top: 12px;
}
.cta-banner .hero-actions { margin-top: 30px; }

/* ==========================================================================
   Footer
========================================================================== */
.site-footer {
  background: var(--ink);
  padding: 70px 0 26px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { color: rgba(255,255,255,0.55); font-size: 0.88rem; max-width: 280px; }
.footer-social {
  display: flex; gap: 10px; margin-top: 20px;
}
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  transition: all 0.18s ease;
}
.footer-social a:hover { background: var(--red); border-color: var(--red); }
.footer-col h4 {
  font-family: var(--font-display);
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul li { margin-bottom: 11px; }
.footer-col ul li a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: color 0.15s ease;
}
.footer-col ul li a:hover { color: var(--white); }
.footer-contact li {
  display: flex; gap: 10px; align-items: flex-start;
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  margin-bottom: 14px;
}
.footer-contact svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; stroke: var(--red); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 26px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { color: rgba(255,255,255,0.4); font-size: 0.8rem; }
.footer-bottom .legal-links { display: flex; gap: 20px; }
.footer-bottom .legal-links a { color: rgba(255,255,255,0.4); font-size: 0.8rem; }
.footer-bottom .legal-links a:hover { color: var(--white); }

/* ==========================================================================
   Floating WhatsApp button
========================================================================== */
.float-whatsapp {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45);
  z-index: 200;
  transition: transform 0.2s ease;
  animation: pulse-wa 2.4s infinite;
}
.float-whatsapp:hover { transform: scale(1.08); }
.float-whatsapp svg { width: 30px; height: 30px; fill: var(--white); }
@keyframes pulse-wa {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.55); }
  70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ==========================================================================
   Inner page hero (Exams / Contact)
========================================================================== */
.page-hero {
  background: var(--ink);
  padding: 64px 0 60px;
  position: relative;
  overflow: hidden;
}
.page-hero .wrap { position: relative; z-index: 1; text-align: center; }
.page-hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 4.4vw, 3rem);
  margin-top: 16px;
  text-transform: uppercase;
}
.page-hero p {
  color: rgba(255,255,255,0.65);
  max-width: 560px;
  margin: 16px auto 0;
}
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  margin-top: 18px;
  font-family: var(--font-display);
}
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: var(--white); }

/* ==========================================================================
   Contact page
========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 50px;
}
.contact-info-card {
  background: var(--ink);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.contact-info-card::after {
  content: "";
  position: absolute;
  bottom: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--red));
  opacity: 0.25;
}
.contact-info-card h3 { font-size: 1.3rem; margin-bottom: 8px; position: relative; z-index: 1; }
.contact-info-card > p { color: rgba(255,255,255,0.6); font-size: 0.92rem; margin-bottom: 30px; position: relative; z-index: 1; }
.contact-detail {
  display: flex; gap: 16px; align-items: flex-start;
  margin-bottom: 26px;
  position: relative; z-index: 1;
}
.contact-detail .icn {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-detail .icn svg { width: 19px; height: 19px; stroke: var(--white); }
.contact-detail strong { display: block; font-size: 0.9rem; margin-bottom: 3px; }
.contact-detail span, .contact-detail a { color: rgba(255,255,255,0.6); font-size: 0.88rem; }
.contact-detail a:hover { color: var(--white); }
.map-embed {
  margin-top: 30px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255,255,255,0.12);
}
.map-embed iframe { width: 100%; height: 220px; border: 0; display: block; filter: grayscale(0.3) contrast(1.05); }

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px;
  border: 1px solid var(--gray-100);
}
.contact-form-card h3 { font-size: 1.3rem; margin-bottom: 8px; }
.contact-form-card > p.sub { color: var(--gray-600); font-size: 0.92rem; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  margin-bottom: 8px;
  color: var(--gray-800);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1.5px solid var(--gray-100);
  font-family: var(--font-body);
  font-size: 0.92rem;
  background: var(--paper);
  transition: border-color 0.15s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-note {
  font-size: 0.8rem;
  color: var(--gray-600);
  margin-top: 14px;
  text-align: center;
}

/* ==========================================================================
   FAQ (contact page)
========================================================================== */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
}
.faq-q .plus {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--paper);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--red);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq-item.open .faq-q .plus { transform: rotate(45deg); background: var(--red); color: var(--white); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  padding: 0 24px;
}
.faq-item.open .faq-a { max-height: 220px; padding-bottom: 20px; }
.faq-a p { color: var(--gray-600); font-size: 0.9rem; }

/* ==========================================================================
   Exams page filters + full grid
========================================================================== */
.exam-category-block { margin-bottom: 64px; }
.exam-category-block:last-child { margin-bottom: 0; }
.cat-head {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 28px;
}
.cat-head h2 {
  font-size: 1.5rem;
  white-space: nowrap;
}
.cat-head .rule { height: 1px; background: var(--gray-100); flex: 1; }

/* ==========================================================================
   Responsive
========================================================================== */
@media (max-width: 980px) {
  .exam-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .pay-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .main-nav, .header-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; }
  .exam-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; gap: 40px; }
  .how-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .pay-methods { grid-template-columns: 1fr 1fr; }
  section { padding: 64px 0; }
  .hero { padding: 64px 0 70px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--ink);
  z-index: 300;
  padding: 100px 30px 30px;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--white);
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.mobile-nav .btn { margin-top: 30px; }
.nav-close {
  position: fixed;
  top: 24px; right: 24px;
  z-index: 301;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.4rem;
}
.mobile-nav.open ~ .nav-close,
.nav-close.open { display: flex; }