/* ============================================
   Study Square Tuition Centre — style.css
   Color Palette: Dark Blue #003366 | Orange #E8561A
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ---------- Global Overflow & Image Fix ---------- */
html { overflow-x: hidden; }
body { overflow-x: hidden; min-width: 0; }
img, video, iframe { max-width: 100%; height: auto; }


/* ---------- CSS Variables ---------- */
:root {
  --blue: #003366;
  --blue-light: #004a8f;
  --blue-dark: #002244;
  --orange: #E8561A;
  --orange-light: #f4763f;
  --orange-dark: #c94410;
  --white: #ffffff;
  --off-white: #f8f9fb;
  --gray-50: #f3f4f6;
  --gray-100: #e9ecef;
  --gray-200: #dee2e6;
  --gray-300: #ced4da;
  --gray-500: #6c757d;
  --gray-600: #495057;
  --gray-700: #343a40;
  --gray-800: #212529;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.12);
  --shadow-xl: 0 16px 60px rgba(0,0,0,.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font-primary: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button, input, textarea { font-family: inherit; border: none; outline: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  color: var(--blue);
  line-height: 1.2;
}

/* ---------- Utilities ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232, 86, 26, .08);
  color: var(--orange);
  font-weight: 600;
  font-size: .85rem;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 600px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: .95rem;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.15);
  transform: translateX(-110%);
  transition: var(--transition);
}

.btn:hover::after { transform: translateX(0); }

.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(232,86,26,.35);
}

.btn-primary:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,86,26,.4);
}

.btn-secondary {
  background: var(--white);
  color: var(--blue);
  border: 2px solid var(--blue);
}

.btn-secondary:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--orange);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-icon {
  font-size: 1.15em;
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--gray-100);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--blue);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--orange), var(--orange-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-kannada {
  display: block;
  font-size: .55rem;
  font-weight: 500;
  color: var(--gray-500);
  letter-spacing: .3px;
  font-family: var(--font-body);
}

.footer .logo-kannada {
  color: rgba(255,255,255,.5);
}

.nav { display: flex; align-items: center; gap: 32px; }

.nav-links {
  display: flex;
  gap: 8px;
}

.nav-links a {
  padding: 8px 16px;
  font-weight: 500;
  font-size: .9rem;
  color: var(--gray-600);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--orange);
  background: rgba(232, 86, 26, .06);
}

.header .btn { padding: 10px 24px; font-size: .85rem; }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  padding: 4px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--blue);
  border-radius: 4px;
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--blue-dark);
  overflow: hidden;
  padding-top: 72px;
}

/* Classroom background image */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('classroom-hero.png') center / cover no-repeat;
  z-index: 0;
}

/* Gradient overlay — dark left → lighter right for text readability */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0, 22, 44, .92) 0%,
    rgba(0, 34, 68, .85) 30%,
    rgba(0, 51, 102, .72) 55%,
    rgba(0, 51, 102, .55) 75%,
    rgba(0, 51, 102, .40) 100%
  );
  z-index: 1;
}

/* Subtle warm glow accent */
@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: .6; }
  50% { transform: scale(1.15); opacity: 1; }
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content { color: var(--white); }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,86,26,.2);
  border: 1px solid rgba(232,86,26,.3);
  color: var(--orange-light);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 24px;
  animation: fade-in-up .6s ease forwards;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: .5; }
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fade-in-up .6s ease .1s forwards;
  opacity: 0;
}

.hero h1 span {
  color: var(--orange);
}

.hero-questions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  animation: fade-in-up .6s ease .2s forwards;
  opacity: 0;
}

.hero-questions li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  color: rgba(255,255,255,.85);
}

.hero-questions li i {
  color: var(--orange);
  font-size: .85rem;
  flex-shrink: 0;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  animation: fade-in-up .6s ease .3s forwards;
  opacity: 0;
}

.hero-highlights {
  display: flex;
  gap: 32px;
  animation: fade-in-up .6s ease .4s forwards;
  opacity: 0;
}

.hero-highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  color: rgba(255,255,255,.75);
}

.hero-highlight i {
  color: var(--orange);
  font-size: 1.1rem;
}

@keyframes fade-in-up {
  to { opacity: 1; transform: translateY(0); }
  from { opacity: 0; transform: translateY(20px); }
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  animation: fade-in-up .8s ease .3s forwards;
  opacity: 0;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
  max-width: 420px;
}

.stat-card {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
}

.stat-card:hover {
  background: rgba(255,255,255,.14);
  transform: translateY(-4px);
}

.stat-card .stat-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

.stat-card .stat-number {
  font-family: var(--font-primary);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  display: block;
  line-height: 1;
}

.stat-card .stat-label {
  font-size: .82rem;
  color: rgba(255,255,255,.6);
  margin-top: 6px;
  display: block;
}

.stat-card .stat-sublabel {
  font-size: .7rem;
  color: rgba(255,255,255,.4);
  margin-top: 3px;
  display: block;
  letter-spacing: .3px;
}

/* ---------- Why Choose Us ---------- */
.why-section {
  background: var(--off-white);
}

.why-top-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.rating-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.rating-stars { color: #f59e0b; font-size: 1rem; letter-spacing: 2px; }
.rating-score {
  font-family: var(--font-primary);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--blue);
}
.rating-text { font-size: .8rem; color: var(--gray-500); }

.trust-badges {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--gray-600);
}

.trust-badge i {
  color: var(--orange);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.why-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transition: var(--transition);
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.why-card:hover::before { transform: scaleX(1); }

.why-card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(232,86,26,.1), rgba(232,86,26,.05));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--orange);
  margin-bottom: 20px;
  transition: var(--transition);
}

.why-card:hover .why-card-icon {
  background: var(--orange);
  color: var(--white);
}

.why-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.why-card p {
  font-size: .92rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ---------- Programs ---------- */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.program-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
}

.program-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.program-card-header {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  padding: 32px 28px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.program-card:nth-child(2) .program-card-header {
  background: linear-gradient(135deg, var(--orange-dark), var(--orange));
}

.program-card:nth-child(3) .program-card-header {
  background: linear-gradient(135deg, #1a365d, var(--blue));
}

.program-card-header::after {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
}

.program-card-header .program-level {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: .8;
  margin-bottom: 8px;
}

.program-card-header h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
}

.program-card-body {
  padding: 28px;
}

.program-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.program-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .9rem;
  color: var(--gray-600);
}

.program-features li i {
  color: var(--orange);
  font-size: .8rem;
  width: 20px;
  text-align: center;
}

.program-card .btn {
  width: 100%;
  padding: 12px;
  font-size: .9rem;
}
/* ---------- Crash Course Banner ---------- */
.crash-course-banner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  background: linear-gradient(135deg, #001a33, var(--blue-dark), var(--blue));
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 48px;
  box-shadow: 0 20px 60px rgba(0,51,102,.3);
  position: relative;
}

.crash-course-content {
  padding: 48px 42px;
  color: var(--white);
  z-index: 1;
}

.crash-course-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: var(--white);
  font-size: .75rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 20px;
  animation: pulse-glow 3s ease-in-out infinite;
}

.crash-course-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 8px;
}

.crash-course-title span {
  color: var(--orange);
}

.crash-course-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 24px;
  font-weight: 500;
}

.crash-course-details {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
}

.crash-course-detail {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255,255,255,.08);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.1);
}

.crash-course-detail > i {
  color: var(--orange);
  font-size: 1.1rem;
  margin-top: 2px;
}

.crash-course-detail div {
  display: flex;
  flex-direction: column;
}

.crash-course-detail strong {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: rgba(255,255,255,.6);
  margin-bottom: 2px;
}

.crash-course-detail span {
  font-size: .95rem;
  font-weight: 700;
  color: var(--orange);
}

.crash-course-features {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 18px;
  margin-bottom: 22px;
}

.crash-course-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .84rem;
  color: rgba(255,255,255,.8);
}

.crash-course-features li i {
  color: #34d399;
  font-size: .75rem;
  flex-shrink: 0;
}

.crash-course-faculty {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.crash-course-faculty span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.08);
  padding: 8px 14px;
  border-radius: 100px;
  font-size: .78rem;
  color: rgba(255,255,255,.85);
  border: 1px solid rgba(255,255,255,.12);
}

.crash-course-faculty span i {
  color: var(--orange);
}

.crash-course-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.crash-course-cta .btn-white {
  background: transparent;
  border: 2px solid rgba(255,255,255,.3);
  color: var(--white);
}

.crash-course-cta .btn-white:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
}

.crash-course-image {
  position: relative;
  min-height: 400px;
}

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

.crash-course-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--blue-dark) 0%, transparent 40%);
}

/* Map label */
.map-label {
  font-size: .95rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.map-label i {
  color: var(--orange);
}

/* ---------- Methodology ---------- */
.methodology-section {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.methodology-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(232,86,26,.1) 0%, transparent 70%);
  border-radius: 50%;
}

.methodology-section .section-tag {
  background: rgba(232,86,26,.2);
  border: 1px solid rgba(232,86,26,.3);
}

.methodology-section .section-title { color: var(--white); }
.methodology-section .section-subtitle { color: rgba(255,255,255,.7); }

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.method-card {
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
}

.method-card:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-4px);
}

.method-card-number {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 900;
  color: var(--orange);
  opacity: .5;
  margin-bottom: 12px;
  line-height: 1;
}

.method-card h3 {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.method-card p {
  color: rgba(255,255,255,.65);
  font-size: .9rem;
  line-height: 1.65;
}

/* ---------- Faculty ---------- */
.faculty-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.faculty-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
  position: relative;
}

.faculty-card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: var(--shadow-xl);
}

.faculty-card-top {
  position: relative;
}

.faculty-avatar {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue), var(--blue-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4.5rem;
  color: rgba(255,255,255,.25);
  position: relative;
}

.faculty-avatar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50px;
  background: linear-gradient(to top, var(--white), transparent);
}

.faculty-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--orange);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: .5px;
  box-shadow: 0 2px 8px rgba(232,86,26,.35);
}

.faculty-info {
  padding: 24px 28px 32px;
  text-align: center;
}

.faculty-info h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--blue);
}

.faculty-info .faculty-role {
  color: var(--orange);
  font-size: .9rem;
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.faculty-info .faculty-role i {
  font-size: .8rem;
}

.faculty-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
  padding: 14px 0;
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.faculty-meta span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: .84rem;
  color: var(--gray-600);
}

.faculty-meta span i {
  color: var(--orange);
  width: 16px;
  text-align: center;
  font-size: .8rem;
}

.faculty-exp {
  font-weight: 600;
  color: var(--blue) !important;
}

.faculty-qual {
  font-weight: 500;
}

.faculty-desc {
  font-size: .88rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin: 0;
}

/* ---------- Testimonials ---------- */
.testimonials-section {
  background: var(--off-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
}

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

.testimonial-card .quote-icon {
  font-size: 2.5rem;
  color: var(--orange);
  opacity: .2;
  line-height: 1;
  margin-bottom: 4px;
  font-family: Georgia, serif;
}

.testimonial-stars {
  color: #f59e0b;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.testimonial-card p {
  font-size: .95rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-result {
  background: rgba(232,86,26,.06);
  border-left: 3px solid var(--orange);
  padding: 10px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 20px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--orange-dark);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: .9rem;
}

.testimonial-author-info h4 {
  font-size: .9rem;
  font-weight: 600;
  color: var(--blue);
}

.testimonial-author-info span {
  font-size: .78rem;
  color: var(--gray-500);
}

/* ---------- CTA Section ---------- */
.cta-section {
  background: var(--white);
  position: relative;
}

.cta-box {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 60%, var(--blue-light) 100%);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(232,86,26,.2) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-box::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(255,255,255,.05) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-box > * { position: relative; z-index: 1; }

.cta-box .section-tag {
  background: rgba(232,86,26,.2);
  border: 1px solid rgba(232,86,26,.3);
}

.cta-box .section-title {
  color: var(--white);
  margin-bottom: 12px;
}

.cta-box .section-subtitle {
  color: rgba(255,255,255,.7);
  margin: 0 auto 36px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-urgency {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.cta-urgency-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.7);
  font-size: .85rem;
}

.cta-urgency-item i {
  color: var(--orange);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 28px; }

.contact-item {
  display: flex;
  gap: 16px;
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  background: rgba(232,86,26,.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: .95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-item p, .contact-item a {
  font-size: .9rem;
  color: var(--gray-500);
  line-height: 1.5;
}

.contact-item a:hover { color: var(--orange); }

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 28px;
  height: 220px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
}

.contact-form h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-form .form-subtitle {
  font-size: .9rem;
  color: var(--gray-500);
  margin-bottom: 28px;
}

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

.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--off-white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  color: var(--gray-700);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(232,86,26,.08);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.contact-form .btn { width: 100%; }

/* ---------- Footer ---------- */
.footer {
  background: var(--blue-dark);
  color: rgba(255,255,255,.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: .88rem;
  line-height: 1.7;
  max-width: 300px;
}

.footer h4 {
  color: var(--white);
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: .88rem;
  transition: var(--transition);
}

.footer-links a:hover { color: var(--orange); padding-left: 4px; }

.footer-contact-list { display: flex; flex-direction: column; gap: 14px; }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .88rem;
}

.footer-contact-item i {
  color: var(--orange);
  width: 18px;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .82rem;
}

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

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: .9rem;
}

.footer-social a:hover {
  background: var(--orange);
  color: var(--white);
  transform: translateY(-3px);
}

/* ---------- Floating Elements ---------- */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: var(--transition);
  cursor: pointer;
}

.floating-whatsapp:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,.5);
}

.floating-whatsapp .tooltip {
  position: absolute;
  right: 72px;
  background: var(--white);
  color: var(--gray-700);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: .82rem;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
}

.floating-whatsapp:hover .tooltip {
  opacity: 1;
  transform: translateX(0);
}

.sticky-call {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  background: var(--orange);
  color: var(--white);
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  box-shadow: 0 -4px 20px rgba(0,0,0,.15);
}

.sticky-call i { font-size: 1.1rem; }
.sticky-call:hover { background: var(--orange-dark); }

.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 28px;
  z-index: 997;
  width: 44px;
  height: 44px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--blue-light);
  transform: translateY(-3px);
}

/* ---------- Scroll Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Mobile Nav Overlay ---------- */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: 300px;
  height: 100%;
  background: var(--white);
  z-index: 1002;
  padding: 80px 28px 28px;
  transform: translateX(100%);
  transition: var(--transition);
  box-shadow: var(--shadow-xl);
}

.mobile-nav.active { transform: translateX(0); }

.mobile-nav-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: var(--off-white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition);
}

.mobile-nav-close:hover { background: var(--gray-100); }

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav-links a {
  display: block;
  padding: 14px 16px;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.mobile-nav-links a:hover {
  background: rgba(232,86,26,.06);
  color: var(--orange);
}

.mobile-nav .btn {
  width: 100%;
  margin-top: 20px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-questions { align-items: center; }
  .hero-cta { justify-content: center; }
  .hero-highlights { justify-content: center; }
  .hero-visual { margin-top: 40px; }
  .hero-stats-grid { max-width: 360px; margin: 0 auto; }
  .methodology-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .crash-course-banner { grid-template-columns: 1fr; }
  .crash-course-image { min-height: 280px; order: -1; }
  .why-top-bar { flex-direction: column; gap: 20px; align-items: center; }
  .programs-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .section-title { font-size: 1.6rem; }
  .section-subtitle { font-size: .9rem; }
  .nav-links, .header .btn-primary { display: none; }
  .mobile-toggle { display: flex; }

  /* Hero */
  .hero { min-height: auto; padding: 120px 0 80px; }
  .hero h1 { font-size: 2rem; }
  .hero-stats-grid { grid-template-columns: 1fr; gap: 12px; max-width: 100%; }
  .stat-card { padding: 20px 16px; }
  .stat-card .stat-number { font-size: 1.6rem; }

  /* Grids → stacked */
  .why-grid { grid-template-columns: 1fr; }
  .programs-grid { grid-template-columns: 1fr; }
  .methodology-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .faculty-grid { grid-template-columns: 1fr; }

  /* Crash Course */
  .crash-course-content { padding: 32px 24px; }
  .crash-course-title { font-size: 1.5rem; }
  .crash-course-details { flex-direction: column; gap: 12px; }
  .crash-course-features { grid-template-columns: 1fr; }
  .crash-course-cta { flex-direction: column; }
  .crash-course-cta .btn { width: 100%; text-align: center; }
  .crash-course-faculty { flex-direction: column; }

  /* CTA & Buttons */
  .cta-box { padding: 50px 28px; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn { width: 100%; max-width: 320px; text-align: center; }
  .hero-cta { flex-direction: column; align-items: center; }
  .hero-cta .btn { width: 100%; max-width: 320px; text-align: center; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

  /* Mobile bars */
  .sticky-call { display: flex; }
  .floating-whatsapp { bottom: 80px; }
  .back-to-top { bottom: 150px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: 1.65rem; }
  .hero-highlights { flex-direction: column; gap: 12px; }
  .hero-cta .btn { width: 100%; }
  .hero-stats-grid { grid-template-columns: 1fr; gap: 10px; }
  .stat-card { padding: 16px 12px; }
  .stat-card .stat-number { font-size: 1.4rem; }
  .stat-card .stat-icon { font-size: 1.5rem; margin-bottom: 8px; }
  .faculty-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
  .why-top-bar { flex-direction: column; gap: 16px; }
  .trust-badges { flex-wrap: wrap; justify-content: center; }
  .crash-course-content { padding: 24px 18px; }
  .crash-course-title { font-size: 1.3rem; }
  .crash-course-image { min-height: 200px; }
}