/* ============================================================
   HITKARI CLASSES — Main Stylesheet
   Design System + Global Components
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700;800&family=Nunito:wght@400;500;600;700;800&display=swap');

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Colors */
  --clr-navy:        #0f1c2e;
  --clr-navy-light:  #162438;
  --clr-gold:        #c8930a;
  --clr-gold-light:  #e8a914;
  --clr-cream:       #fef8ee;
  --clr-white:       #ffffff;
  --clr-text:        #1a1a2e;
  --clr-text-light:  #555e6e;
  --clr-border:      #e8e8e8;
  --clr-card-bg:     #ffffff;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Nunito', system-ui, sans-serif;

  /* Spacing */
  --section-py: 5rem;
  --container-w: 1180px;
  --container-px: 1.5rem;

  /* Shadows */
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.07);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.14);

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;

  /* Transitions */
  --trans-fast: 0.2s ease;
  --trans-mid:  0.35s ease;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--clr-text);
  background: var(--clr-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.section-py { padding: var(--section-py) 0; }

.tag-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-gold);
  display: block;
  margin-bottom: 0.5rem;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--clr-navy);
  line-height: 1.2;
}

.section-heading--white { color: var(--clr-white); }
.section-heading--gold  { color: var(--clr-gold); }

.section-sub {
  color: var(--clr-text-light);
  font-size: 1rem;
  max-width: 580px;
  margin: 0.75rem auto 0;
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--trans-fast);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--clr-gold);
  color: var(--clr-white);
  border-color: var(--clr-gold);
}

.btn-primary:hover {
  background: var(--clr-gold-light);
  border-color: var(--clr-gold-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(200,147,10,0.35);
}

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

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

.btn-outline-dark {
  background: transparent;
  color: var(--clr-navy);
  border-color: var(--clr-navy);
}

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

.btn-lg { padding: 0.9rem 2rem; font-size: 1rem; }

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

/* Arrow icon in btn */
.btn-arrow { font-size: 1rem; transition: transform var(--trans-fast); }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* Read More link */
.read-more {
  color: var(--clr-gold);
  font-weight: 700;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap var(--trans-fast), color var(--trans-fast);
}

.read-more:hover { gap: 0.6rem; color: var(--clr-gold-light); }

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--clr-white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1rem;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.nav-logo img {
  height: 46px;
  width: auto;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo-text strong {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-navy);
  letter-spacing: 0.04em;
}

.nav-logo-text span {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--clr-gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.nav-links a {
  padding: 0.45rem 0.8rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-text);
  border-radius: var(--radius-sm);
  transition: color var(--trans-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0.8rem;
  right: 0.8rem;
  height: 2px;
  background: var(--clr-gold);
  transform: scaleX(0);
  transition: transform var(--trans-fast);
  border-radius: 2px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--clr-gold);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.4rem;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-navy);
  border-radius: 2px;
  transition: var(--trans-fast);
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.nav-mobile {
  display: none;
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--clr-white);
  box-shadow: var(--shadow-lg);
  padding: 1rem 1.5rem 1.5rem;
  z-index: 890;
}

.nav-mobile.open { display: block; }

.nav-mobile a {
  display: block;
  padding: 0.65rem 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--clr-text);
  border-bottom: 1px solid var(--clr-border);
  transition: color var(--trans-fast);
}

.nav-mobile a:last-of-type { border-bottom: none; margin-bottom: 0.75rem; }
.nav-mobile a:hover, .nav-mobile a.active { color: var(--clr-gold); }
.nav-mobile .btn { display: flex; width: 100%; }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--clr-navy);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.22;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--clr-white);
  margin-bottom: 1.25rem;
}

.hero-title em {
  color: var(--clr-gold);
  font-style: normal;
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  max-width: 520px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

/* Hero stats row */
.hero-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.hero-stat-item strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-gold);
  line-height: 1;
}

.hero-stat-item span {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.65);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================================
   FEATURE STRIP
   ============================================================ */
.feature-strip {
  background: var(--clr-navy);
  padding: 1.5rem 0;
}

.feature-strip-inner {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 200px;
}

.feature-icon {
  width: 38px;
  height: 38px;
  background: rgba(200,147,10,0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.feature-text strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clr-white);
}

.feature-text span {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
}

/* ============================================================
   COURSES SECTION
   ============================================================ */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.course-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: var(--trans-mid);
  position: relative;
}

.course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.course-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.course-icon--blue  { background: #e8f0fe; }
.course-icon--green { background: #e8fdf0; }
.course-icon--purple{ background: #f0e8fe; }
.course-icon--amber { background: #fef3e8; }

.course-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin-bottom: 0.6rem;
}

.course-card p {
  font-size: 0.88rem;
  color: var(--clr-text-light);
  line-height: 1.6;
}

.badge-popular {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--clr-gold);
  color: var(--clr-white);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 20px;
}

/* ============================================================
   STATS SECTION
   ============================================================ */
.stats-section {
  background: var(--clr-navy);
  padding: 3.5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  text-align: center;
}

.stat-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 1.75rem 1rem;
}

.stat-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--clr-gold);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-card span {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================================
   BLOG SECTION / CARDS
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.blog-card {
  background: var(--clr-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  transition: var(--trans-mid);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.blog-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-card-img-placeholder {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--clr-navy) 0%, var(--clr-navy-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.blog-card-body {
  padding: 1.35rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.blog-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-tag--results  { background: #fff0e0; color: #c8930a; }
.blog-tag--tips     { background: #e8f5e9; color: #2e7d32; }
.blog-tag--neet     { background: #e3f2fd; color: #1565c0; }
.blog-tag--upsc     { background: #f3e5f5; color: #6a1b9a; }
.blog-tag--jee      { background: #fff8e1; color: #f57f17; }
.blog-tag--general  { background: #e8eaf6; color: #283593; }

.blog-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.75rem;
  color: var(--clr-text-light);
}

.blog-meta span { display: flex; align-items: center; gap: 0.25rem; }

.blog-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-navy);
  line-height: 1.35;
}

.blog-card-excerpt {
  font-size: 0.84rem;
  color: var(--clr-text-light);
  line-height: 1.55;
  flex: 1;
}

/* ============================================================
   ABOUT / MISSION SECTION
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.about-text .section-heading { margin-bottom: 1rem; }

.about-text p {
  color: var(--clr-text-light);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 1rem;
}

.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.feature-list-item {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
}

.feat-icon {
  width: 36px;
  height: 36px;
  background: var(--clr-cream);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-list-item h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin-bottom: 0.2rem;
}

.feature-list-item p {
  font-size: 0.8rem;
  color: var(--clr-text-light);
  margin-bottom: 0;
  line-height: 1.5;
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: var(--clr-gold);
  padding: 4rem 0;
  text-align: center;
}

.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: 0.5rem;
}

.cta-banner p {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  margin-bottom: 1.75rem;
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: var(--clr-navy);
  padding: 4rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(200,147,10,0.12) 0%, transparent 65%);
  pointer-events: none;
}

.page-hero-tag { margin-bottom: 0.75rem; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--clr-gold);
  margin-bottom: 0.75rem;
}

.page-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  max-width: 580px;
  margin: 0 auto;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--clr-navy);
  color: rgba(255,255,255,0.65);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.4fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

.footer-brand { }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.footer-logo img { height: 42px; width: auto; }

.footer-logo-text strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: 0.04em;
  display: block;
}

.footer-logo-text span {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--clr-gold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-brand p {
  font-size: 0.84rem;
  line-height: 1.65;
  max-width: 220px;
}

.footer-col h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 1rem;
  letter-spacing: 0.04em;
}

.footer-links { display: flex; flex-direction: column; gap: 0.55rem; }

.footer-links a {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--trans-fast);
}

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

/* Footer Newsletter */
.footer-newsletter-desc {
  font-size: 0.82rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.newsletter-form-inline {
  display: flex;
  gap: 0.5rem;
}

.newsletter-form-inline input {
  flex: 1;
  padding: 0.55rem 0.9rem;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  color: var(--clr-white);
  font-family: var(--font-body);
  font-size: 0.82rem;
  outline: none;
  transition: border-color var(--trans-fast);
}

.newsletter-form-inline input::placeholder { color: rgba(255,255,255,0.35); }
.newsletter-form-inline input:focus { border-color: var(--clr-gold); }

.newsletter-form-inline button {
  padding: 0.55rem 1rem;
  background: var(--clr-gold);
  color: var(--clr-white);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--trans-fast);
  white-space: nowrap;
}

.newsletter-form-inline button:hover { background: var(--clr-gold-light); }

/* Footer Bottom Bar */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a { color: var(--clr-gold); }

.footer-socials {
  display: flex;
  gap: 0.6rem;
}

.social-icon {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.07);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  transition: background var(--trans-fast), color var(--trans-fast);
}

.social-icon:hover {
  background: var(--clr-gold);
  color: var(--clr-white);
}

/* ============================================================
   TOPPERS / RESULTS SECTION
   ============================================================ */
.toppers-section { background: var(--clr-cream); }

.topper-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}

.topper-card {
  background: var(--clr-white);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  flex: 0 0 auto;
  min-width: 200px;
  transition: var(--trans-mid);
}

.topper-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.topper-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  color: var(--clr-white);
  flex-shrink: 0;
}

.avatar-navy  { background: var(--clr-navy); }
.avatar-teal  { background: #0d6e6e; }
.avatar-grey  { background: #8a9ab5; }
.avatar-blue  { background: #1a56a0; }
.avatar-green { background: #2d7a45; }

.topper-info h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin-bottom: 0.15rem;
}

.topper-rank {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--clr-gold);
  display: block;
  margin-bottom: 0.15rem;
}

.topper-info small {
  font-size: 0.72rem;
  color: var(--clr-text-light);
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.testimonial-card {
  background: var(--clr-navy-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,0.07);
}

.testimonial-quote {
  font-size: 2.5rem;
  color: var(--clr-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.testimonial-card p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 1rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.testimonial-author-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--clr-white);
}

.testimonial-author-info strong {
  display: block;
  font-size: 0.85rem;
  color: var(--clr-white);
  font-weight: 700;
}

.testimonial-author-info small {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
}

/* ============================================================
   COURSES PAGE
   ============================================================ */
.course-full-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-bottom: 1.5rem;
  transition: var(--trans-mid);
}

.course-full-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.course-full-card-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.course-full-card-header h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin-bottom: 0.35rem;
}

.course-full-card-header p {
  font-size: 0.88rem;
  color: var(--clr-text-light);
  line-height: 1.6;
}

.course-meta {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.course-meta-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: var(--clr-text-light);
  font-weight: 600;
}

.course-meta-item strong { color: var(--clr-navy); }

.course-features-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.course-features-list li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.84rem;
  color: var(--clr-text-light);
}

.course-features-list li::before {
  content: '✓';
  color: var(--clr-gold);
  font-weight: 700;
  flex-shrink: 0;
}

/* How to Enroll Steps */
.enroll-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
  counter-reset: step-counter;
}

.enroll-step {
  text-align: center;
  counter-increment: step-counter;
}

.step-number {
  width: 52px;
  height: 52px;
  background: var(--clr-navy);
  color: var(--clr-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 auto 1rem;
}

.enroll-step h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin-bottom: 0.4rem;
}

.enroll-step p {
  font-size: 0.82rem;
  color: var(--clr-text-light);
  line-height: 1.55;
}

/* ============================================================
   ABOUT PAGE TIMELINE
   ============================================================ */
.timeline {
  position: relative;
  max-width: 720px;
  margin: 2rem auto 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--clr-border);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  margin-bottom: 2rem;
  position: relative;
}

.timeline-item:nth-child(even) { flex-direction: row-reverse; }

.timeline-badge {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: var(--clr-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--clr-gold);
  position: relative;
  z-index: 2;
  border: 3px solid var(--clr-white);
  box-shadow: var(--shadow-sm);
}

.timeline-content {
  flex: 1;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.timeline-content h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin-bottom: 0.4rem;
}

.timeline-content p {
  font-size: 0.83rem;
  color: var(--clr-text-light);
  line-height: 1.6;
}

/* Faculty */
.faculty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.faculty-card {
  text-align: center;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  transition: var(--trans-mid);
}

.faculty-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.faculty-avatar {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--clr-white);
  margin: 0 auto 1rem;
}

.faculty-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin-bottom: 0.25rem;
}

.faculty-subject {
  font-size: 0.8rem;
  color: var(--clr-gold);
  font-weight: 700;
  display: block;
  margin-bottom: 0.35rem;
}

.faculty-card p {
  font-size: 0.8rem;
  color: var(--clr-text-light);
  line-height: 1.5;
}

/* Mission / Vision cards */
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.mission-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  border-top: 4px solid var(--clr-gold);
}

.mission-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-navy);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.mission-card p {
  font-size: 0.88rem;
  color: var(--clr-text-light);
  line-height: 1.7;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 2.5rem;
  align-items: start;
  margin-top: 2.5rem;
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin-bottom: 0.75rem;
}

.contact-info p {
  font-size: 0.88rem;
  color: var(--clr-text-light);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.contact-detail-icon {
  width: 38px;
  height: 38px;
  background: var(--clr-cream);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-detail-text strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin-bottom: 0.15rem;
}

.contact-detail-text span {
  font-size: 0.84rem;
  color: var(--clr-text-light);
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #25d366;
  color: var(--clr-white);
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  transition: background var(--trans-fast);
  margin-bottom: 1.5rem;
}

.whatsapp-btn:hover { background: #1da851; }

.contact-socials {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

/* Contact Form */
.contact-form-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.contact-form-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin-bottom: 1.5rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--clr-navy);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--clr-text);
  background: var(--clr-white);
  outline: none;
  transition: border-color var(--trans-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-gold);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #aab0bc;
}

.form-group textarea { resize: vertical; min-height: 110px; }

/* Map embed placeholder */
.map-placeholder {
  background: var(--clr-cream);
  border-radius: var(--radius-md);
  padding: 3rem 2rem;
  text-align: center;
  border: 1px solid var(--clr-border);
  margin-top: 3rem;
}

.map-placeholder h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--clr-navy);
  margin-bottom: 0.5rem;
}

.map-placeholder p {
  font-size: 0.88rem;
  color: var(--clr-text-light);
  margin-bottom: 1rem;
}

/* ============================================================
   NEWSLETTER SECTION
   ============================================================ */
.newsletter-section {
  background: var(--clr-cream);
  padding: 4rem 0;
  text-align: center;
}

.newsletter-form {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}

.newsletter-form input {
  padding: 0.7rem 1.2rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  min-width: 280px;
  transition: border-color var(--trans-fast);
}

.newsletter-form input:focus { border-color: var(--clr-gold); }

/* ============================================================
   BLOG POST PAGE
   ============================================================ */
.blog-post-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2.5rem;
  align-items: start;
  margin-top: 2rem;
}

.blog-post-hero-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
}

.blog-post-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--clr-navy);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--clr-border);
  font-size: 0.84rem;
  color: var(--clr-text-light);
}

.blog-post-content {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--clr-text);
}

.blog-post-content h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin: 2rem 0 0.75rem;
}

.blog-post-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin: 1.5rem 0 0.6rem;
}

.blog-post-content p { margin-bottom: 1rem; }

.blog-post-content ul,
.blog-post-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.blog-post-content ul { list-style: disc; }
.blog-post-content ol { list-style: decimal; }

.blog-post-content li { margin-bottom: 0.4rem; }

.blog-post-content blockquote {
  border-left: 4px solid var(--clr-gold);
  padding: 1rem 1.25rem;
  background: var(--clr-cream);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--clr-text-light);
}

/* Sidebar */
.blog-sidebar-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.blog-sidebar-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-navy);
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--clr-border);
}

.sidebar-post {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--clr-border);
  transition: var(--trans-fast);
}

.sidebar-post:last-child { border-bottom: none; }
.sidebar-post:hover h5 { color: var(--clr-gold); }

.sidebar-post-img {
  width: 60px;
  height: 50px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--clr-cream);
}

.sidebar-post h5 {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--clr-navy);
  line-height: 1.35;
  margin-bottom: 0.2rem;
  transition: color var(--trans-fast);
}

.sidebar-post small { font-size: 0.73rem; color: var(--clr-text-light); }

/* ============================================================
   LOAD MORE / PAGINATION
   ============================================================ */
.load-more-wrap { text-align: center; margin-top: 2.5rem; }

/* ============================================================
   RESPONSIVE — Tablet (≤900px)
   ============================================================ */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .blog-post-layout { grid-template-columns: 1fr; }
  .mission-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .timeline::before { left: 26px; }
  .timeline-item { flex-direction: row !important; }
  .feature-list { grid-template-columns: 1fr; }
}

/* ============================================================
   RESPONSIVE — Mobile (≤640px)
   ============================================================ */
@media (max-width: 640px) {
  :root { --section-py: 3rem; }

  .nav-links, .nav-links + .btn { display: none; }
  .nav-hamburger { display: flex; }

  .hero { min-height: auto; padding: 4rem 0; }
  .hero-actions { flex-direction: column; }

  .hero-stats { gap: 1.2rem; }
  .hero-stat-item strong { font-size: 1.2rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-brand p { max-width: none; }

  .topper-grid { flex-direction: column; }
  .topper-card { min-width: auto; }

  .feature-strip-inner { flex-direction: column; }

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

  .blog-post-hero-img { height: 220px; }

  .newsletter-form input { min-width: 100%; }
  .newsletter-form { flex-direction: column; align-items: center; }

  .contact-socials { justify-content: flex-start; }
}

/* ============================================================
   ACCESSIBILITY — Screen Reader Only
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}