/* ============================
   NHA EDU ACADEMY — MAIN STYLES
   Educational Theme v2.0 | 2026
   ============================ */

/* ---- GOOGLE FONTS ---- */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Serif+Display:ital@0;1&display=swap');

/* ---- CSS VARIABLES ---- */
:root {
  --navy: #1D3D5E;
  --navy-dark: #0F2234;
  --navy-light: #1A4A6B;
  --teal: #13A8AE;
  --teal-dark: #0E8A8F;
  --teal-light: #16BDC4;
  --white: #FFFFFF;
  --ice: #EFF7F8;
  --ice-dark: #D5ECF0;
  --slate: #4A5568;
  --slate-light: #718096;
  --bg: #F8FAFB;
  --shadow-sm: 0 1px 4px rgba(29, 61, 94, 0.07), 0 2px 8px rgba(29, 61, 94, 0.05);
  --shadow-md: 0 4px 16px rgba(29, 61, 94, 0.10), 0 2px 6px rgba(29, 61, 94, 0.06);
  --shadow-lg: 0 8px 32px rgba(29, 61, 94, 0.14);
  --shadow-xl: 0 16px 48px rgba(29, 61, 94, 0.18);
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --transition: all 0.25s ease;
  --font-h: 'DM Serif Display', Georgia, serif;
  --font-b: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-w: 1180px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-b);
  color: var(--slate);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

button {
  font-family: var(--font-b);
  cursor: pointer;
}

/* ---- TYPOGRAPHY ---- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-h);
  color: var(--navy);
  line-height: 1.25;
  font-weight: 400;
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.5rem);
}

h4 {
  font-size: 1.05rem;
  font-family: var(--font-b);
  font-weight: 600;
}

p {
  color: var(--slate);
  font-size: 0.97rem;
  line-height: 1.85;
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* ---- LAYOUT ---- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--ice);
}

.section-navy {
  background: var(--navy-dark);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header p {
  max-width: 600px;
  margin: 14px auto 0;
  font-size: 1rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--ice);
  color: var(--teal);
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 4px;
  margin-bottom: 14px;
  border-left: 3px solid var(--teal);
}

.section-navy .section-tag {
  background: rgba(19, 168, 174, 0.15);
  color: #5DD6DB;
  border-left-color: #5DD6DB;
}

.section-navy h2,
.section-navy h3 {
  color: var(--white);
}

.section-navy p {
  color: rgba(255, 255, 255, 0.68);
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 6px;
  font-family: var(--font-b);
  font-weight: 500;
  font-size: 0.92rem;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}

.btn-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  box-shadow: 0 4px 16px rgba(19, 168, 174, 0.32);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
}

.btn-outline {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
}

.btn-outline:hover {
  background: var(--teal);
  color: #fff;
}

.btn-navy {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

.btn-navy:hover {
  background: var(--navy-dark);
}

.btn-lg {
  padding: 15px 34px;
  font-size: 1rem;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.83rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ---- HEADER ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid var(--ice-dark);
  transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(15, 34, 52, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  height: 68px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.site-logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 56px;
  width: auto;
  max-width: 100%;
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 12px;
  color: var(--slate);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 5px;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--teal);
  background: var(--ice);
}

.nav-arrow {
  font-size: 0.62rem;
  transition: transform 0.3s;
  opacity: 0.6;
  display: inline-flex;
  align-items: center;
}

.nav-item:hover .nav-arrow {
  transform: rotate(180deg);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(29, 61, 94, 0.16);
  min-width: 270px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all 0.22s ease;
  border: 1px solid var(--ice-dark);
  overflow: hidden;
}

.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: var(--slate);
  font-size: 0.85rem;
  font-weight: 400;
  border-bottom: 1px solid var(--ice);
  transition: var(--transition);
}

.nav-dropdown a:last-child {
  border-bottom: none;
}

.nav-dropdown a:hover {
  background: var(--ice);
  color: var(--navy);
}

.cert-badge {
  background: var(--navy);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 3px;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  font-family: var(--font-b);
}

.nav-cta {
  margin-left: 12px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  border-radius: 6px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- HERO — IMAGE BACKGROUND EDITORIAL ---- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding-top: 68px;
  overflow: hidden;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center 20%;
}

.hero-overlay-grad {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(8, 22, 40, 0.97) 0%, rgba(8, 22, 40, 0.88) 45%, rgba(8, 22, 40, 0.30) 100%);
}

@media (max-width: 900px) {
  .hero-overlay-grad {
    background: linear-gradient(180deg, rgba(8, 22, 40, 0.75) 0%, rgba(8, 22, 40, 0.97) 65%);
  }
}

.hero-container {
  position: relative;
  z-index: 2;
  width: 100%;
}

/* Two-column split layout */
.hero-inner-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 48px 0;
}

/* Full-width left-aligned layout */
.hero-fullwidth .hero-container {
  display: block;
}

.hero-centered {
  text-align: left;
  max-width: 680px;
  margin: 0;
  padding: 48px 0;
  width: 100%;
}

.hero-centered .hero-kicker {
  justify-content: flex-start;
}

.hero-centered .hero-h1 {
  font-size: clamp(2.6rem, 5vw, 4rem);
}

.hero-centered .hero-desc {
  max-width: 540px;
  margin-left: 0;
  margin-right: 0;
}

.hero-centered .hero-actions {
  justify-content: flex-start;
}

.hero-centered .hero-stats-band {
  justify-content: flex-start;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 40px;
  flex-wrap: wrap;
  gap: 28px;
}

/* Kicker line */
.hero-kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 28px;
}

.hero-kicker-line {
  display: block;
  width: 32px;
  height: 2px;
  background: var(--teal);
  flex-shrink: 0;
}

/* Headline */
.hero-h1 {
  font-family: var(--font-h);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 400;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.hero-h1 em {
  font-style: italic;
  color: var(--teal);
}

/* Description */
.hero-desc {
  font-size: 1.07rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.80);
  max-width: 480px;
  margin-bottom: 40px;
}

/* Actions */
.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.hero-btn-primary {
  background: var(--teal);
  color: #fff;
  font-family: var(--font-b);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 5px;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  display: inline-block;
  box-shadow: 0 4px 18px rgba(19, 168, 174, 0.35);
}

.hero-btn-primary:hover {
  background: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(19, 168, 174, 0.45);
}

.hero-btn-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  transition: gap 0.2s ease, color 0.2s ease;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.3);
  text-underline-offset: 4px;
}

.hero-btn-link:hover {
  gap: 12px;
  color: #fff;
  text-decoration-color: #fff;
}

/* Stats band */
.hero-stats-band {
  display: flex;
  align-items: center;
  gap: 0;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  flex-wrap: wrap;
  gap: 28px;
}

.hsb-item {
  display: flex;
  flex-direction: column;
}

.hsb-num {
  font-family: var(--font-h);
  font-size: 2rem;
  font-weight: 400;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 6px;
}

.hsb-lbl {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 600;
}

.hsb-divider {
  width: 1px;
  height: 36px;
  background: rgba(255, 255, 255, 0.12);
  flex-shrink: 0;
}

/* ---- RIGHT SIDE - VISUAL PANEL ---- */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Main interactive card */
.hero-card-main {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 16px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  width: 100%;
  max-width: 390px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.40), 0 0 0 1px rgba(19, 168, 174, 0.10);
  position: relative;
  z-index: 1;
  animation: heroCardIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: 0.25s;
  opacity: 0;
}

@keyframes heroCardIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Card header bar */
.hcm-header {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.055);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 14px 18px;
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
}

.hcm-logo-dot {
  width: 26px;
  height: 26px;
  background: var(--teal);
  border-radius: 6px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hcm-logo-dot::after {
  content: 'N';
  color: #fff;
  font-weight: 800;
  font-size: 0.75rem;
}

.hcm-status {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: rgba(19, 168, 174, 0.9);
  font-weight: 500;
}

.hcm-dot-live {
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
  animation: heroPulse 1.8s ease-in-out infinite;
}

@keyframes heroPulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.3;
  }
}

/* Card body */
.hcm-body {
  padding: 22px 20px;
}

.hcm-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 12px;
  font-weight: 600;
}

/* Cert pill grid */
.cert-pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 18px;
}

.cert-pill {
  background: rgba(19, 168, 174, 0.12);
  border: 1px solid rgba(19, 168, 174, 0.22);
  color: #7de8eb;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 5px 12px;
  border-radius: 5px;
  transition: all 0.2s ease;
  cursor: pointer;
  font-family: var(--font-b);
  text-decoration: none;
}

.cert-pill:hover {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
  transform: translateY(-1px);
}

.hcm-divider {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  margin: 16px 0;
}

/* Feature list inside card */
.hcm-feature-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 20px;
}

.hcm-feat {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.72);
}

.hcm-check {
  color: var(--teal);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* CTA inside card */
.hcm-btn {
  display: block;
  text-align: center;
  background: var(--teal);
  color: #fff;
  padding: 13px;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  font-family: var(--font-b);
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(19, 168, 174, 0.30);
  text-decoration: none;
}

.hcm-btn:hover {
  background: var(--teal-dark);
  box-shadow: 0 6px 20px rgba(19, 168, 174, 0.45);
  transform: translateY(-1px);
}

/* Floating accent chips */
.hero-float {
  position: absolute;
  background: #fff;
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.20);
  z-index: 2;
}

.hero-float-1 {
  top: -16px;
  right: -10px;
  animation: chipFloat 4s ease-in-out infinite;
}

.hero-float-2 {
  bottom: 24px;
  left: -16px;
  animation: chipFloat 4s ease-in-out infinite;
  animation-delay: 1.8s;
}

@keyframes chipFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.hf-icon {
  font-size: 1.3rem;
}

.hf-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}

.hf-sub {
  font-size: 0.7rem;
  color: var(--slate-light);
  margin-top: 2px;
}

/* ---- Responsive hero ---- */
@media (max-width: 1024px) {
  .hero-inner-split {
    gap: 40px;
  }
}

@media (max-width: 820px) {
  .hero-inner-split {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    display: none;
  }

  .hero-content-box {
    max-width: 100%;
  }

  .hero-stats-band {
    gap: 20px;
  }
}

/* ---- FEATURE CARDS ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--ice-dark);
  transition: var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--ice-dark);
  transform: translateY(-3px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--ice);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.9rem;
  margin: 0;
}

/* ---- CERT CARDS ---- */
.cert-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cert-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 26px 22px;
  border: 1px solid var(--ice-dark);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(19, 168, 174, 0.25);
}

.cert-acronym {
  font-family: var(--font-h);
  font-size: 2rem;
  font-weight: 400;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 4px;
}

.cert-fullname {
  font-size: 0.68rem;
  color: var(--slate-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ice-dark);
}

.cert-card p {
  font-size: 0.85rem;
  line-height: 1.7;
  flex: 1;
  margin-bottom: 18px;
}

.cert-card .btn {
  align-self: flex-start;
}

/* ---- STATS ---- */
.stats-section {
  background: var(--navy-dark);
  padding: 72px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 1px;
  height: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.stat-num {
  font-family: var(--font-h);
  font-size: 3rem;
  font-weight: 400;
  color: var(--teal);
  line-height: 1;
  display: block;
}

.stat-lbl {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.82rem;
  margin-top: 10px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 500;
}

.stat-sub {
  color: rgba(255, 255, 255, 0.32);
  font-size: 0.74rem;
  margin-top: 4px;
}

/* ---- ABOUT ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}

.about-img-wrap img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.about-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--navy-dark);
  color: #fff;
  padding: 16px 20px;
  border-radius: 10px;
  border-left: 3px solid var(--teal);
  box-shadow: var(--shadow-xl);
}

.about-badge strong {
  display: block;
  font-size: 1.4rem;
  font-family: var(--font-h);
  color: var(--teal);
}

.about-badge span {
  font-size: 0.76rem;
  opacity: 0.65;
}

.about-points {
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-point {
  display: flex;
  gap: 13px;
  align-items: flex-start;
}

.ap-icon {
  width: 34px;
  height: 34px;
  background: var(--ice);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.ap-text h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
  font-family: var(--font-b);
  font-weight: 600;
}

.ap-text p {
  font-size: 0.84rem;
  margin: 0;
  line-height: 1.6;
}

/* ---- PAYMENT PREVIEW ---- */
.pay-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 44px;
}

.pay-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 26px;
  border: 1.5px solid var(--ice-dark);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
  position: relative;
}

.pay-card.featured {
  border-color: var(--teal);
  box-shadow: 0 6px 28px rgba(19, 168, 174, 0.17);
}

.pay-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pay-feat-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: #fff;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 4px;
  white-space: nowrap;
}

.pay-name {
  font-family: var(--font-h);
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 5px;
}

.pay-price .main {
  font-family: var(--font-h);
  font-size: 2.8rem;
  font-weight: 400;
  color: var(--teal);
  line-height: 1;
}

.pay-price .per {
  font-size: 0.82rem;
  color: var(--slate-light);
  margin-top: 4px;
}

.pay-price {
  margin: 18px 0;
}

.pay-features {
  text-align: left;
  margin: 20px 0;
}

.pay-features li {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 0;
  font-size: 0.85rem;
  color: var(--slate);
  border-bottom: 1px solid var(--ice);
}

.pay-features li:last-child {
  border-bottom: none;
}

.pay-features li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---- CTA BANNER ---- */
.cta-banner {
  background: var(--navy-dark);
  padding: 88px 0;
  text-align: center;
}

.cta-banner h2 {
  color: #fff;
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  margin-bottom: 16px;
}

.cta-banner h2 em {
  font-style: italic;
  color: #6DE0E4;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 1rem;
  max-width: 520px;
  margin: 0 auto 36px;
}

.btn-group {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- FOOTER ---- */
.site-footer {
  background: #fff;
  padding: 72px 0 0;
  border-top: 1px solid var(--ice-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 52px;
  border-bottom: 1px solid var(--ice-dark);
}

.footer-brand .logo-name {
  font-size: 1.1rem;
  color: var(--navy);
}

.footer-brand p {
  color: var(--slate);
  font-size: 0.85rem;
  line-height: 1.85;
  margin: 16px 0 8px;
}

.footer-tagline {
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 600;
  display: block;
  margin: 10px 0 18px;
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-link {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: var(--ice);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate);
  font-size: 0.72rem;
  font-weight: 700;
  transition: var(--transition);
  border: 1px solid var(--ice-dark);
}

.social-link:hover {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}

.footer-col h4 {
  color: var(--navy);
  font-size: 0.88rem;
  margin-bottom: 16px;
  font-family: var(--font-b);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-links a {
  color: var(--slate);
  font-size: 0.84rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--teal);
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  align-items: flex-start;
}

.fc-icon {
  color: var(--teal);
  font-size: 0.95rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-contact-item p {
  color: var(--slate);
  font-size: 0.82rem;
  margin: 0;
  line-height: 1.65;
}

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  color: var(--slate-light);
  font-size: 0.77rem;
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  color: var(--slate-light);
  font-size: 0.77rem;
}

.footer-bottom-links a:hover {
  color: var(--teal);
}

/* ---- FAQ ACCORDION ---- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--ice-dark);
  border-radius: 8px;
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color 0.25s;
  background: #fff;
}

.faq-item.open {
  border-color: rgba(19, 168, 174, 0.35);
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  cursor: pointer;
  background: #fff;
  gap: 16px;
}

.faq-item.open .faq-q {
  background: var(--ice);
}

.faq-q h4 {
  font-size: 0.95rem;
  font-family: var(--font-b);
  font-weight: 500;
  color: var(--navy);
  line-height: 1.45;
}

.faq-toggle {
  width: 26px;
  height: 26px;
  border-radius: 5px;
  background: var(--ice);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  font-size: 1.05rem;
  color: var(--teal);
  font-weight: 700;
}

.faq-item.open .faq-toggle {
  background: var(--teal);
  color: #fff;
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-a-inner {
  padding: 0 22px 18px;
  color: var(--slate);
  font-size: 0.9rem;
  line-height: 1.85;
}

/* ---- CERT HERO (certification pages) ---- */
.cert-hero {
  background: linear-gradient(160deg, #0a1f35 0%, #1D3D5E 65%, #1A4A6B 100%);
  padding: 120px 0 72px;
  position: relative;
  overflow: hidden;
}

.cert-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 40%;
  background: linear-gradient(to left, rgba(19, 168, 174, 0.05), transparent);
}

.cert-hero .container {
  position: relative;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.8rem;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.4);
}

.breadcrumb a:hover {
  color: var(--teal);
}

.breadcrumb .sep {
  color: rgba(255, 255, 255, 0.2);
}

.breadcrumb .cur {
  color: rgba(255, 255, 255, 0.6);
}

.cert-hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}

.cert-acronym-big {
  font-family: var(--font-h);
  font-size: clamp(3.5rem, 7vw, 6rem);
  font-weight: 400;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 12px;
}

.cert-hero h1 {
  color: #fff;
  margin-bottom: 18px;
}

.cert-hero p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.03rem;
  max-width: 540px;
  margin-bottom: 30px;
}

.cert-price-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  min-width: 210px;
  text-align: center;
  backdrop-filter: blur(6px);
}

.cert-price-card .price {
  font-family: var(--font-h);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--teal);
}

.cert-price-card .price-lbl {
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 20px;
}

/* ---- CERT PAGE CONTENT ---- */
.cert-main {
  padding: 64px 0;
}

.cert-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 52px;
  align-items: stretch;
}

.cert-sidebar-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--ice-dark);
  position: sticky;
  top: 88px;
}

.cert-sidebar-card h3 {
  font-size: 1.05rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1.5px solid var(--ice-dark);
}

.includes-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.inc-item {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 0.85rem;
  color: var(--slate);
}

.cert-sidebar-card .btn {
  padding: 10px 16px;
  font-size: 0.85rem;
}

.inc-icon {
  width: 30px;
  height: 30px;
  background: var(--ice);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  flex-shrink: 0;
}

.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.module-card {
  background: #fff;
  border: 1px solid var(--ice-dark);
  border-radius: 8px;
  padding: 20px;
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.module-card:hover {
  border-left-color: var(--teal);
  box-shadow: var(--shadow-md);
}

.mod-num {
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 6px;
}

.module-card h4 {
  font-size: 0.94rem;
  color: var(--navy);
  margin-bottom: 6px;
}

.module-card p {
  font-size: 0.82rem;
  margin: 0;
  line-height: 1.65;
}

.who-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.who-card {
  background: #fff;
  border: 1px solid var(--ice-dark);
  border-radius: 8px;
  padding: 18px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: var(--transition);
}

.who-card:hover {
  border-color: rgba(19, 168, 174, 0.3);
  box-shadow: var(--shadow-sm);
}

.who-card .wi {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.who-card h4 {
  font-size: 0.9rem;
  margin-bottom: 3px;
}

.who-card p {
  font-size: 0.8rem;
  margin: 0;
}

.career-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.career-card {
  background: #fff;
  border-radius: 8px;
  padding: 16px 14px;
  border: 1px solid var(--ice-dark);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

.career-card:hover {
  border-color: rgba(19, 168, 174, 0.3);
  box-shadow: var(--shadow-sm);
}

.career-card .ci {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.career-card span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--navy);
}

/* ---- PLAN CARDS (payment page) ---- */
.plan-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}

.plan-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  border: 1.5px solid var(--ice-dark);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  text-align: center;
}

.plan-card.featured {
  border-color: var(--teal);
  box-shadow: 0 8px 36px rgba(19, 168, 174, 0.18);
}

.plan-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: #fff;
  padding: 5px 18px;
  border-radius: 4px;
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.plan-icon {
  width: 60px;
  height: 60px;
  background: var(--ice);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.65rem;
  margin: 0 auto 18px;
}

.plan-name {
  font-family: var(--font-h);
  font-size: 1.3rem;
  color: var(--navy);
  margin-bottom: 5px;
}

.plan-sub {
  color: var(--slate-light);
  font-size: 0.82rem;
  margin-bottom: 24px;
}

.plan-pricing {
  background: var(--ice);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 24px;
}

.plan-initial-lbl {
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-light);
  margin-bottom: 4px;
}

.plan-initial-price {
  font-family: var(--font-h);
  font-size: 2.4rem;
  font-weight: 400;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 7px;
}

.plan-monthly-note {
  font-size: 0.79rem;
  color: var(--slate);
}

.plan-features {
  text-align: left;
  margin-bottom: 28px;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 0;
  font-size: 0.87rem;
  color: var(--slate);
  border-bottom: 1px solid var(--ice-dark);
}

.plan-features li:last-child {
  border-bottom: none;
}

.plan-check {
  color: var(--teal);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---- COMPARISON TABLE ---- */
.comp-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  margin-top: 48px;
  border: 1px solid var(--ice-dark);
}

.comp-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

.comp-table th,
.comp-table td {
  padding: 16px 22px;
  text-align: center;
  font-size: 0.87rem;
}

.comp-table thead th {
  background: var(--navy);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.comp-table thead th:first-child {
  text-align: left;
}

.comp-table thead th.hi {
  background: var(--teal);
}

.comp-table tbody tr {
  border-bottom: 1px solid var(--ice-dark);
  transition: background 0.2s;
}

.comp-table tbody tr:last-child {
  border-bottom: none;
}

.comp-table tbody tr:hover {
  background: var(--ice);
}

.comp-table tbody td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--navy);
}

.ci-check {
  color: var(--teal);
  font-size: 1rem;
  font-weight: 700;
}

.ci-dash {
  color: var(--slate-light);
}

/* ---- BLOG ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--ice-dark);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-thumb {
  height: 175px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-thumb-bg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.blog-cat-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--navy);
  color: #fff;
  font-size: 0.63rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 3px;
}

.blog-body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-body h3 {
  font-size: 0.97rem;
  margin-bottom: 9px;
  line-height: 1.4;
  font-family: var(--font-b);
  font-weight: 600;
  color: var(--navy);
}

.blog-body p {
  font-size: 0.84rem;
  flex: 1;
  margin-bottom: 16px;
}

.blog-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 13px;
  border-top: 1px solid var(--ice-dark);
  font-size: 0.75rem;
  color: var(--slate-light);
}

.blog-featured-card {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 0;
  margin-bottom: 60px;
  align-items: center;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--ice-dark);
}

.blog-featured-img {
  height: 360px;
  overflow: hidden;
}

.blog-featured-img img,
.blog-featured-img .blog-thumb-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  font-size: 5rem;
}

.blog-featured-content {
  padding: 36px;
}

.blog-featured-content h2 {
  font-size: 1.7rem;
  margin-bottom: 12px;
}

.blog-featured-content p {
  font-size: 0.92rem;
  margin-bottom: 22px;
}

.cat-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 32px;
}

.cat-btn {
  padding: 7px 16px;
  border-radius: 4px;
  border: 1px solid var(--ice-dark);
  background: #fff;
  color: var(--slate);
  font-size: 0.79rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-b);
}

.cat-btn:hover,
.cat-btn.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

/* ---- CONTACT ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 52px;
  align-items: start;
}

.contact-form-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--ice-dark);
}

.contact-form-card h2 {
  margin-bottom: 8px;
  font-size: 1.7rem;
}

.contact-form-card>p {
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}

.form-label .req {
  color: var(--teal);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 11px 15px;
  border: 1.5px solid var(--ice-dark);
  border-radius: 7px;
  font-family: var(--font-b);
  font-size: 0.93rem;
  color: var(--navy);
  background: #fff;
  transition: var(--transition);
  appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(19, 168, 174, 0.10);
}

.form-control::placeholder {
  color: var(--slate-light);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
}

/* Registration form extras */
.form-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--teal);
  border-bottom: 1.5px solid var(--ice-dark);
  padding-bottom: 10px;
  margin: 28px 0 18px;
}

.form-section-title:first-child {
  margin-top: 0;
}

.form-check-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--slate);
  cursor: pointer;
  line-height: 1.5;
}

.form-check-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--teal);
  margin-top: 2px;
  flex-shrink: 0;
}

.form-note {
  font-size: 0.8rem;
  color: var(--slate-light);
  margin-top: 6px;
}

.form-success-msg {
  display: none;
  background: #f0faf5;
  border: 1.5px solid #4caf88;
  border-radius: 8px;
  padding: 20px 24px;
  text-align: center;
  margin-top: 16px;
}

.form-success-msg.show {
  display: block;
}

.form-success-msg h4 {
  color: #2e7d5a;
  margin-bottom: 6px;
  font-family: var(--font-b);
}

.form-success-msg p {
  color: #3a8f64;
  font-size: 0.88rem;
  margin: 0;
}

.contact-info-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ci-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--ice-dark);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: var(--transition);
}

.ci-card:hover {
  border-color: rgba(19, 168, 174, 0.25);
  box-shadow: var(--shadow-md);
}

.ci-icon {
  width: 42px;
  height: 42px;
  background: var(--ice);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.ci-card h4 {
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.ci-card p {
  font-size: 0.82rem;
  margin: 0;
  line-height: 1.65;
}

/* ---- PAGE HERO (generic) ---- */
.page-hero {
  background: linear-gradient(160deg, #0a1f35, #1D3D5E);
  padding: 120px 0 64px;
}

.page-hero .container {
  max-width: 700px;
}

.page-hero h1 {
  color: #fff;
  margin-bottom: 14px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.03rem;
}

/* ---- ENROLLMENT PAGE ---- */
.enroll-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 52px;
  align-items: stretch;
}

.enroll-form-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--ice-dark);
  overflow: hidden;
}

.enroll-form-header {
  background: var(--navy);
  padding: 28px 36px;
}

.enroll-form-header h2 {
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.enroll-form-header p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.88rem;
  margin: 0;
}

.enroll-form-body {
  padding: 36px;
}

.enroll-sidebar-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 26px;
  border: 1px solid var(--ice-dark);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 88px;
}

.enroll-sidebar-card h3 {
  font-size: 1.05rem;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1.5px solid var(--ice-dark);
}

.enroll-info-item {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  align-items: flex-start;
}

.eii-icon {
  width: 34px;
  height: 34px;
  background: var(--ice);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.enroll-info-item h5 {
  font-size: 0.85rem;
  color: var(--navy);
  margin-bottom: 2px;
  font-family: var(--font-b);
  font-weight: 600;
}

.enroll-info-item p {
  font-size: 0.8rem;
  margin: 0;
  color: var(--slate-light);
}

.prog-select-card {
  background: var(--ice);
  border-radius: 8px;
  padding: 18px;
  margin-top: 20px;
  border-left: 3px solid var(--teal);
}

.prog-select-card h5 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 10px;
  font-family: var(--font-b);
}

.prog-option {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 8px;
}

.prog-option:last-child {
  margin-bottom: 0;
}

.prog-option label {
  font-size: 0.84rem;
  color: var(--navy);
  cursor: pointer;
}

.prog-option input[type="radio"] {
  accent-color: var(--teal);
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

/* ---- ANIMATIONS ---- */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fd1 {
  transition-delay: 0.07s;
}

.fd2 {
  transition-delay: 0.16s;
}

.fd3 {
  transition-delay: 0.25s;
}

.fd4 {
  transition-delay: 0.34s;
}

.fd5 {
  transition-delay: 0.43s;
}

.fd6 {
  transition-delay: 0.52s;
}

/* ---- UTILS ---- */
.text-center {
  text-align: center;
}

.text-teal {
  color: var(--teal);
}

.text-white {
  color: #fff;
}

.mt-8 {
  margin-top: 8px;
}

.mt-16 {
  margin-top: 16px;
}

.mt-24 {
  margin-top: 24px;
}

.mt-32 {
  margin-top: 32px;
}

.mt-48 {
  margin-top: 48px;
}

.mb-0 {
  margin-bottom: 0;
}

.mb-8 {
  margin-bottom: 8px;
}

.mb-16 {
  margin-bottom: 16px;
}

.mb-24 {
  margin-bottom: 24px;
}

.mb-32 {
  margin-bottom: 32px;
}

/* ---- ICON COLORS ---- */
.feature-icon,
.ap-icon,
.fc-icon,
.inc-icon,
.plan-icon,
.ci-icon,
.eii-icon,
.wi,
.ci {
  color: var(--teal);
}

.feature-icon i,
.ap-icon i,
.fc-icon i,
.inc-icon i,
.plan-icon i,
.ci-icon i,
.eii-icon i,
.wi i,
.ci i {
  color: var(--teal);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-right {
    display: none;
  }

  .hero-left {
    padding: 0 28px;
    border-right: none;
  }

  .hero-left-inner {
    padding: 60px 0;
    max-width: 100%;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cert-layout {
    grid-template-columns: 1fr;
  }

  .cert-sidebar-card {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-item:nth-child(2)::after {
    display: none;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .blog-featured-card {
    grid-template-columns: 1fr;
  }

  .blog-featured-img {
    height: 240px;
  }

  .blog-featured-content {
    padding: 26px;
  }

  .enroll-layout {
    grid-template-columns: 1fr;
  }

  .enroll-sidebar-card {
    position: static;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 16px 24px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    border-top: 1px solid var(--ice-dark);
    border-bottom: 1px solid var(--ice-dark);
    box-shadow: var(--shadow-md);
    max-height: calc(100vh - 68px);
    overflow-y: auto;
  }

  .main-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    width: 100%;
  }

  .nav-link {
    padding: 12px 14px;
    justify-content: space-between;
    color: var(--slate);
  }

  .nav-dropdown {
    position: static;
    box-shadow: none;
    border: none;
    border-radius: 7px;
    background: var(--ice);
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    margin-top: 4px;
    overflow: hidden;
  }

  .nav-dropdown a {
    color: var(--slate);
    border-bottom: 1px solid var(--ice-dark);
  }

  .nav-dropdown a:hover {
    background: #fff;
    color: var(--teal);
  }

  .nav-item.open .nav-dropdown {
    display: block;
  }

  .nav-cta {
    margin: 14px 0 0;
    width: 100%;
  }

  .nav-cta .btn {
    width: 100%;
    justify-content: center;
  }

  .plan-cards-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .pay-preview-grid {
    grid-template-columns: 1fr;
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cert-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .hero-stats-band {
    gap: 0;
  }

  .hsb-sep {
    display: none;
  }

  .hsb-item {
    padding: 0 16px 0 0;
  }

  .cert-hero-inner {
    grid-template-columns: 1fr;
  }

  .cert-price-card {
    display: none;
  }

  .curriculum-grid {
    grid-template-columns: 1fr;
  }

  .career-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-row-3 {
    grid-template-columns: 1fr;
  }

  .contact-form-card {
    padding: 24px 18px;
  }

  .enroll-form-body {
    padding: 24px 18px;
  }

  .enroll-form-header {
    padding: 22px 20px;
  }

  .who-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .cert-cards-grid {
    grid-template-columns: 1fr;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .career-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-item::after {
    display: none !important;
  }
}