/* ==========================================================================
   Learn Online Bhutan — Official Stylesheet
   Recreated pixel-faithfully from approved design mockups
   ========================================================================== */

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

:root {
  /* Brand Palette */
  --color-primary-navy: #0a2540;
  --color-navy-dark: #071c31;
  --color-navy-light: #16385d;
  --color-teal: #068886;
  --color-teal-hover: #04706e;
  --color-teal-light: #e6f6f5;
  --color-teal-border: #bbf0ee;
  --color-hero-btn: #035482;
  --color-hero-btn-hover: #024166;
  --color-purple: #5a57d6;
  --color-purple-hover: #4845b5;
  --color-purple-light: #f0effe;

  /* Neutrals & Surfaces */
  --color-white: #ffffff;
  --color-bg-light: #f4f8fb;
  --color-bg-card: #f8fafc;
  --color-bg-alt: #edf4f9;
  --color-text-main: #1e293b;
  --color-text-muted: #475569;
  --color-text-subtle: #64748b;
  --color-border: #e2e8f0;
  --color-border-subtle: #edf2f7;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Layout */
  --max-width: 1180px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 9999px;
  --transition: all 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text-main);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Section Spacing */
.section {
  padding: 72px 0;
}

.section-bg-light {
  background-color: var(--color-bg-light);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header.text-left {
  text-align: left;
}

.section-badge {
  display: inline-block;
  color: var(--color-teal);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}

.section-badge.with-line {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.section-badge.with-line::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 2px;
  background-color: var(--color-teal);
}

.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  line-height: 1.25;
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.6;
}

.section-header.text-left .section-subtitle {
  margin: 0;
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-white);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  letter-spacing: -0.3px;
  line-height: 1.1;
  display: flex;
  align-items: center;
  gap: 4px;
}

.brand-tagline {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-teal);
  letter-spacing: 0.2px;
  margin-top: 3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
}

.nav-link {
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--color-primary-navy);
  padding: 8px 0;
  position: relative;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--color-teal);
}

.nav-link.active {
  color: var(--color-teal);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2.5px;
  background-color: var(--color-teal);
  border-radius: 2px;
}

.header-action .btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-teal);
  color: var(--color-white);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  box-shadow: 0 2px 6px rgba(6, 136, 134, 0.2);
}

.header-action .btn-whatsapp:hover {
  background-color: var(--color-teal-hover);
  transform: translateY(-1px);
}

.header-action .btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-teal);
  color: var(--color-white);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  box-shadow: 0 2px 6px rgba(6, 136, 134, 0.2);
}

.header-action .btn-header-cta:hover {
  background-color: var(--color-teal-hover);
  transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  cursor: pointer;
  background: transparent;
  padding: 0;
  z-index: 101;
}

.mobile-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--color-primary-navy);
  border-radius: 3px;
  transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}
.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* ==========================================================================
   Hero Banners
   ========================================================================== */
.hero-banner {
  position: relative;
  background-color: #ebf5fb;
  min-height: 480px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-banner-image {
  position: absolute;
  top: 0;
  right: 0;
  width: 62%;
  height: 100%;
  background-size: cover;
  background-position: center right;
  z-index: 1;
}

/* Fading gradient overlay: blended seamlessly into left side */
.hero-banner-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    #ebf5fb 0%,
    rgba(235, 245, 251, 0.95) 15%,
    rgba(235, 245, 251, 0.6) 40%,
    rgba(235, 245, 251, 0.1) 75%,
    transparent 100%
  );
}

/* White Hero Variant */
.hero-banner.hero-white {
  background-color: var(--color-white);
}

.hero-banner.hero-white .hero-banner-image::before {
  background: linear-gradient(
    90deg,
    #ffffff 0%,
    rgba(255, 255, 255, 0.95) 18%,
    rgba(255, 255, 255, 0.65) 45%,
    rgba(255, 255, 255, 0.15) 75%,
    transparent 100%
  );
}

/* Dark Hero Variant (Page 3 Preparation Apps) */
.hero-banner.hero-dark {
  background-color: #f0f7fb;
}

.hero-banner.hero-dark .hero-banner-image::before {
  background: linear-gradient(
    90deg,
    #f0f7fb 0%,
    rgba(240, 247, 251, 0.96) 20%,
    rgba(240, 247, 251, 0.6) 50%,
    rgba(240, 247, 251, 0.1) 80%,
    transparent 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 540px;
  padding: 56px 0;
}

.hero-badge {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-teal);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  line-height: 1.18;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.hero-desc {
  font-size: 1.08rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 30px;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--color-hero-btn);
  color: var(--color-white);
  font-size: 0.98rem;
  font-weight: 700;
  padding: 13px 30px;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(3, 84, 130, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-hero-btn-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(3, 84, 130, 0.3);
}

.btn-teal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--color-teal);
  color: var(--color-white);
  font-size: 0.94rem;
  font-weight: 700;
  padding: 12px 26px;
  border-radius: var(--radius-pill);
  transition: var(--transition);
}

.btn-teal:hover {
  background-color: var(--color-teal-hover);
  transform: translateY(-1px);
}

.btn-outline-navy {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: transparent;
  color: var(--color-hero-btn);
  border: 1.8px solid var(--color-hero-btn);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 11px 26px;
  border-radius: var(--radius-pill);
  transition: var(--transition);
}

.btn-outline-navy:hover {
  background-color: var(--color-hero-btn);
  color: var(--color-white);
}

.btn-purple {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--color-purple);
  color: var(--color-white);
  font-size: 0.94rem;
  font-weight: 700;
  padding: 12px 26px;
  border-radius: var(--radius-pill);
  transition: var(--transition);
}

.btn-purple:hover {
  background-color: var(--color-purple-hover);
  transform: translateY(-1px);
}

/* ==========================================================================
   Page 1: Home Specific Sections
   ========================================================================== */
/* 5-Column Feature Grid */
.features-grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.feature-col {
  text-align: center;
  padding: 0 10px;
  position: relative;
}

.feature-col:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 15%;
  right: -12px;
  height: 70%;
  width: 1px;
  background-color: var(--color-border);
}

.feature-icon-wrapper {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background-color: #e0f2fe;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  color: #0284c7;
  transition: var(--transition);
}

.feature-col:hover .feature-icon-wrapper {
  transform: translateY(-3px) scale(1.04);
  background-color: #bae6fd;
}

.feature-col-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-navy);
  margin-bottom: 8px;
}

.feature-col-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* History Split Section */
.history-card {
  background: linear-gradient(135deg, #e6f3fa 0%, #d8ecf8 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(10, 37, 64, 0.05);
}

.history-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: stretch;
}

.history-text {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.history-image-wrap {
  position: relative;
  min-height: 380px;
}

.history-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.history-overlay-box {
  position: absolute;
  bottom: 32px;
  left: 32px;
  background: rgba(10, 37, 64, 0.78);
  backdrop-filter: blur(8px);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  color: var(--color-white);
  border-left: 3px solid var(--color-teal);
}

.history-overlay-box p {
  font-size: 1.25rem;
  font-weight: 700;
  font-style: italic;
  line-height: 1.3;
}

/* Services 2-Card Grid */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.service-card {
  background-color: var(--color-white);
  border: 1.5px solid #ddecfa;
  border-radius: var(--radius-lg);
  padding: 38px 36px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  transition: var(--transition);
  box-shadow: 0 4px 18px rgba(10, 37, 64, 0.03);
}

.service-card:hover {
  transform: translateY(-3px);
  border-color: #b9ddf8;
  box-shadow: 0 8px 26px rgba(10, 37, 64, 0.07);
}

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-white);
}

.service-icon.teal-bg {
  background-color: #078784;
}

.service-icon.purple-bg {
  background-color: #6366f1;
}

.service-content h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  margin-bottom: 8px;
}

.service-content p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #035482;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
}

.service-link:hover {
  gap: 12px;
  color: var(--color-teal);
}

/* ==========================================================================
   Page 2: PTE Booking Specific Sections
   ========================================================================== */
/* 4 Steps Process */
.process-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.step-card {
  background-color: #f7fafc;
  border: 1px solid #e7eff5;
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  position: relative;
  transition: var(--transition);
}

.step-card:hover {
  background-color: var(--color-white);
  border-color: #cbdbe7;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(10, 37, 64, 0.05);
}

.step-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #e0f2fe;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: #0284c7;
}

.step-title {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.step-card-arrow {
  display: none;
}

@media (min-width: 869px) {
  .step-card:not(:last-child)::after {
    content: "›";
    position: absolute;
    right: -15px;
    top: 48%;
    transform: translateY(-50%);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-teal);
    z-index: 2;
  }
}

/* Two Column Info Section (Page 2) */
.info-columns-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 32px;
}

.info-box {
  background-color: #f4f8fb;
  border: 1px solid #e1ecf3;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}

.info-box-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  margin-bottom: 24px;
}

/* 2x2 grid inside left info box */
.features-2x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.feature-mini {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.mini-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: #078784;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-mini-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-navy);
  margin-bottom: 4px;
}

.feature-mini-text p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

/* Stacked items inside right info box */
.info-list-stacked {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-stacked-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding-bottom: 16px;
  border-bottom: 1px solid #e5edf3;
}

.info-stacked-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.stacked-icon {
  width: 38px;
  height: 38px;
  color: #078784;
  flex-shrink: 0;
}

.info-stacked-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-navy);
  margin-bottom: 4px;
}

.info-stacked-text p {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Test Centres Cards */
.test-centres-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.centre-card {
  background-color: var(--color-white);
  border: 1px solid #dfeaf2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(10, 37, 64, 0.04);
  transition: var(--transition);
}

.centre-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(10, 37, 64, 0.08);
}

.centre-img {
  width: 100%;
  height: 125px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.centre-body {
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.centre-info h3 {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  margin-bottom: 6px;
}

.centre-location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  color: var(--color-text-muted);
}

.btn-directions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--color-white);
  color: #078784;
  border: 1.5px solid #078784;
  font-size: 0.86rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  flex-shrink: 0;
  transition: var(--transition);
}

.btn-directions:hover {
  background-color: #078784;
  color: var(--color-white);
}

/* ==========================================================================
   Page 3: Preparation Apps Specific Sections
   ========================================================================== */
.apps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.app-card {
  background-color: #f7fafc;
  border: 1.5px solid #e2edf5;
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.app-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(10, 37, 64, 0.06);
}

.app-card-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 20px;
}

.app-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-white);
}

.app-icon.teal-bg {
  background-color: #068886;
}

.app-icon.purple-bg {
  background-color: #5a57d6;
}

.app-header-text h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  line-height: 1.2;
}

.app-badge-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-teal);
  margin-top: 2px;
}

.app-powered {
  font-size: 0.8rem;
  color: var(--color-text-subtle);
}

.app-desc {
  font-size: 0.94rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.app-features-list {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.app-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.feature-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-white);
}

.feature-check.teal {
  background-color: #068886;
}

.feature-check.purple {
  background-color: #5a57d6;
}

.app-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid #e4edf4;
}

.app-price {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--color-primary-navy);
}

.app-price span {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-subtle);
  margin-left: 4px;
}

/* Free Mock Test Banner */
.free-mock-banner {
  background-color: #eaf5fc;
  border: 1px solid #d4e8f7;
  border-radius: var(--radius-lg);
  padding: 34px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.free-mock-content {
  display: flex;
  align-items: center;
  gap: 24px;
}

.free-mock-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: #d1ecfc;
  color: #035482;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.free-mock-text h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  margin-bottom: 6px;
}

.free-mock-text p {
  font-size: 0.94rem;
  color: var(--color-text-muted);
}

.btn-mock-cta {
  background-color: #035482;
  color: var(--color-white);
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-mock-cta:hover {
  background-color: #023f64;
  transform: translateY(-1px);
}

/* 4 Icon Row (Page 3 Why Choose) */
.features-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ==========================================================================
   Page 4: About & Contact Specific Sections
   ========================================================================== */
.about-values-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-narrative h2 {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  line-height: 1.25;
  margin-bottom: 22px;
}

.about-narrative p {
  font-size: 1.02rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.values-box {
  background-color: #f3f8fc;
  border: 1px solid #e1edf6;
  border-radius: var(--radius-lg);
  padding: 34px 32px;
}

.values-box h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  margin-bottom: 24px;
}

.values-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.value-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.value-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-white);
}

.value-icon.teal-circle { background-color: #0d9488; }
.value-icon.amber-circle { background-color: #f59e0b; }
.value-icon.rose-circle { background-color: #e11d48; }
.value-icon.indigo-circle { background-color: #6366f1; }

.value-text h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-navy);
  margin-bottom: 4px;
}

.value-text p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

/* Contact Methods 4-Col Grid */
.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.contact-pill-card {
  background-color: var(--color-white);
  border: 1.5px solid #dce8f2;
  border-radius: var(--radius-md);
  padding: 22px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition);
}

.contact-pill-card:hover {
  transform: translateY(-2px);
  border-color: #068886;
  box-shadow: 0 4px 16px rgba(6, 136, 134, 0.08);
}

.contact-pill-icon {
  width: 42px;
  height: 42px;
  color: #068886;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-pill-text h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-primary-navy);
  margin-bottom: 2px;
}

.contact-pill-text p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* Form & Image Split Section */
.form-image-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: stretch;
}

.contact-form-box {
  background-color: #f8fafc;
  border: 1px solid #e2edf5;
  border-radius: var(--radius-lg);
  padding: 38px 36px;
}

.contact-form-box h3 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  margin-bottom: 6px;
}

.contact-form-box .form-subtitle {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin-bottom: 26px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-primary-navy);
  margin-bottom: 8px;
}

.form-label span.req {
  color: #e11d48;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 0.94rem;
  color: var(--color-text-main);
  background-color: var(--color-white);
  border: 1.5px solid #cbdbe7;
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: #035482;
  box-shadow: 0 0 0 3px rgba(3, 84, 130, 0.12);
}

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

.btn-submit {
  width: 100%;
  background-color: var(--color-primary-navy);
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition);
}

.btn-submit:hover {
  background-color: #071c31;
  transform: translateY(-1px);
}

.form-side-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(10, 37, 64, 0.06);
}

.form-side-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ==========================================================================
   Pre-Footer CTA Banner
   ========================================================================== */
.pre-footer-cta {
  background: linear-gradient(135deg, #09658c 0%, #035482 50%, #013460 100%);
  color: var(--color-white);
  padding: 44px 0;
  position: relative;
  overflow: hidden;
}

.pre-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.cta-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cta-divider {
  width: 1.5px;
  height: 52px;
  background-color: rgba(255, 255, 255, 0.25);
}

.cta-text h3 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 4px;
}

.cta-text p {
  font-size: 0.94rem;
  color: rgba(255, 255, 255, 0.88);
}

.btn-cta-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-white);
  color: #035482;
  font-size: 0.96rem;
  font-weight: 700;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-cta-white:hover {
  background-color: #f1f8fc;
  transform: translateY(-2px);
  color: #013460;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: #ffffff;
  border-top: 1px solid #e6edf3;
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.3fr 0.8fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid #eef3f7;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-navy);
  margin-bottom: 18px;
}

.footer-brand .brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  margin-bottom: 4px;
}

.footer-brand .brand-tagline {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer-links-list a:hover {
  color: var(--color-teal);
  padding-left: 3px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.footer-contact-item svg {
  color: var(--color-teal);
  flex-shrink: 0;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: var(--transition);
}

.social-btn.facebook { background-color: #1877f2; }
.social-btn.youtube { background-color: #ff0000; }

.social-btn:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.footer-bottom {
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--color-text-subtle);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

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

/* Minimal Footer (Page 3 Variant) */
.footer-minimal {
  padding: 30px 0;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  border-top: 1px solid #eef3f7;
}

.btn-scroll-top {
  position: absolute;
  right: 24px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid #cbdbe7;
  background-color: var(--color-white);
  color: var(--color-primary-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.btn-scroll-top:hover {
  background-color: var(--color-primary-navy);
  color: var(--color-white);
  border-color: var(--color-primary-navy);
}

/* ==========================================================================
   Interactive Modals & Toast
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 37, 64, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-container {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  padding: 36px;
  box-shadow: 0 20px 45px rgba(10, 37, 64, 0.2);
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.modal-close:hover {
  background-color: #e2e8f0;
  color: var(--color-primary-navy);
}

.toast-notification {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background-color: #068886;
  color: var(--color-white);
  padding: 14px 22px;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  font-weight: 600;
  font-size: 0.94rem;
  z-index: 2000;
  display: none;
  align-items: center;
  gap: 10px;
  animation: slideInUp 0.35s ease;
}

@keyframes slideInUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-banner-image {
    width: 50%;
  }
  
  .features-grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }
  .feature-col:nth-child(3)::after {
    display: none;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 868px) {
  /* Navigation */
  .mobile-toggle {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 82px;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 32px;
    gap: 18px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 99;
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    font-size: 1.05rem;
    width: 100%;
  }

  /* Hero */
  .hero-banner {
    min-height: auto;
    padding: 40px 0 0;
    flex-direction: column;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
    padding: 0 0 32px;
  }

  .hero-banner-image {
    position: relative;
    width: 100%;
    height: 320px;
    background-position: center top;
  }

  .hero-banner-image::before {
    background: linear-gradient(
      180deg,
      #ebf5fb 0%,
      rgba(235, 245, 251, 0.4) 40%,
      transparent 100%
    );
  }

  .hero-banner.hero-white .hero-banner-image::before {
    background: linear-gradient(
      180deg,
      #ffffff 0%,
      rgba(255, 255, 255, 0.4) 40%,
      transparent 100%
    );
  }

  .hero-banner.hero-dark .hero-banner-image::before {
    background: linear-gradient(
      180deg,
      #f0f7fb 0%,
      rgba(240, 247, 251, 0.4) 40%,
      transparent 100%
    );
  }

  .hero-title {
    font-size: 2.1rem;
  }

  /* Grids to single column */
  .features-grid-5 {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .feature-col:not(:last-child)::after {
    display: none;
  }

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

  .history-text {
    padding: 36px 24px;
    text-align: center;
  }

  .history-text .btn-outline-navy {
    margin: 0 auto;
  }

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

  .process-grid-4 {
    grid-template-columns: 1fr;
  }

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

  .test-centres-grid {
    grid-template-columns: 1fr;
  }

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

  .features-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-values-grid {
    grid-template-columns: 1fr;
  }

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

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

  .free-mock-banner {
    flex-direction: column;
    text-align: center;
  }

  .free-mock-content {
    flex-direction: column;
    text-align: center;
  }

  .pre-footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .cta-left {
    flex-direction: column;
    text-align: center;
  }

  .cta-divider {
    display: none;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 540px) {
  .features-grid-4 {
    grid-template-columns: 1fr;
  }

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

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

  .features-2x2 {
    grid-template-columns: 1fr;
  }

  .centre-body {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .btn-directions {
    width: 100%;
    justify-content: center;
  }
}