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

:root {
  --blue: #4FB6E8;
  --blue-dark: #2C7DA0;
  --blue-light: #ADDFF0;
  --blue-pale: #EAF7FD;
  --navy: #0d2137;
  --slate: #475569;
  --light: #f0f7ff;
  --white: #ffffff;
  --border: #cce4fb;
  --shadow: 0 4px 24px rgba(79,182,232,0.08);
  --shadow-lg: 0 12px 40px rgba(79,182,232,0.14);
  --radius: 16px;
  --radius-sm: 8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(79,182,232,0.35);
}
.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(44,125,160,0.35);
}
.btn-outline {
  background: transparent;
  border-color: var(--blue);
  color: var(--blue);
}
.btn-outline:hover { background: var(--blue); color: var(--white); }
.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.25); }
.btn-white {
  background: var(--white);
  color: var(--blue);
}
.btn-white:hover { background: var(--blue-pale); transform: translateY(-2px); }
.btn-outline-white {
  background: transparent;
  border-color: rgba(255,255,255,0.6);
  color: var(--white);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.15); }
.btn-full { width: 100%; justify-content: center; border-radius: var(--radius-sm); }

/* ---- SECTION LABELS ---- */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue-pale);
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-tag::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}
.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin-bottom: 16px;
}
.section-sub {
  color: var(--slate);
  font-size: 1.05rem;
  max-width: 560px;
}
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header .section-sub { margin: 0 auto; }

/* ---- NAV ---- */
.nav-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(13,33,55,0.04);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--navy);
}
.logo-icon { font-size: 1.4rem; }
.logo-text { white-space: nowrap; }
.logo-img {
  height: 44px;
  width: auto;
  border-radius: 8px;
  transition: transform 0.2s ease;
}
.logo:hover .logo-img { transform: scale(1.06); }
.footer-logo .logo-img {
  background: var(--white);
  padding: 6px;
  height: 56px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  color: var(--slate);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--blue); }
.nav-links .btn { padding: 10px 22px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.2s;
}

.mobile-menu {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 16px 24px 24px;
}
.mobile-menu.open { display: block; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu a {
  display: block;
  padding: 12px 0;
  font-weight: 500;
  color: var(--slate);
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:hover { color: var(--blue); }

/* ---- HERO ---- */
.hero {
  position: relative;
  background:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.08) 1px, transparent 0),
    linear-gradient(135deg, #0d2137 0%, #2C7DA0 55%, #ADDFF0 100%);
  background-size: 28px 28px, cover;
  color: var(--white);
  padding: 120px 0 140px;
  overflow: hidden;
  min-height: 600px;
  display: flex;
  align-items: center;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.hero-content {
  max-width: 640px;
}
.hero-tag {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.highlight {
  position: relative;
  display: inline-block;
}
.highlight::after {
  content: '';
  position: absolute;
  left: 0; bottom: 2px;
  width: 100%; height: 6px;
  background: rgba(255,255,255,0.35);
  border-radius: 4px;
  z-index: -1;
}
.hero-sub {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: 40px;
  max-width: 560px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---- HERO VISUAL CARDS ---- */
.hero-visual {
  position: relative;
  width: 320px;
  height: 380px;
  flex-shrink: 0;
}
.hero-float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: 0 12px 40px rgba(13,33,55,0.25);
}
.hero-float-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  font-size: 1.5rem;
  background: rgba(255,255,255,0.15);
  border-radius: 12px;
  flex-shrink: 0;
}
.hero-float-number {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
}
.hero-float-label {
  display: block;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}
.hero-card-main {
  top: 30px;
  right: 0;
  width: 270px;
  animation: float 9s ease-in-out infinite;
}
.hero-card-sub {
  bottom: 40px;
  left: 0;
  width: 230px;
  animation: float 11s ease-in-out infinite reverse;
}

.hero-shapes { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.12;
}
.shape-1 {
  width: 500px; height: 500px;
  background: var(--white);
  top: -200px; right: -100px;
  animation: float 10s ease-in-out infinite;
}
.shape-2 {
  width: 300px; height: 300px;
  background: var(--white);
  bottom: -100px; right: 200px;
  animation: float 12s ease-in-out infinite reverse;
}
.shape-3 {
  width: 200px; height: 200px;
  background: var(--white);
  top: 40px; right: 350px;
  animation: float 8s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(12px, -24px); }
}

/* ---- STATS STRIP ---- */
.stats-strip {
  background: var(--navy);
  color: var(--white);
  padding: 48px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item {
  transition: transform 0.25s ease;
}
.stat-item:hover { transform: translateY(-4px); }
.stat-icon {
  display: block;
  font-size: 1.6rem;
  margin-bottom: 10px;
  opacity: 0.85;
}
.stat-number {
  display: block;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--blue-light);
  line-height: 1;
  margin-bottom: 8px;
  transition: color 0.25s ease;
}
.stat-item:hover .stat-number { color: var(--white); }
.stat-label {
  font-size: 0.9rem;
  opacity: 0.75;
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* ---- ABOUT ---- */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-visual { position: relative; }
.about-image-placeholder {
  background: linear-gradient(135deg, #EAF7FD, #ADDFF0);
  border-radius: var(--radius);
  height: 440px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--blue-dark);
  font-weight: 700;
  font-size: 1.1rem;
  position: relative;
  overflow: hidden;
}
.about-image-placeholder::before,
.about-image-placeholder::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
}
.about-image-placeholder::before {
  width: 280px; height: 280px;
  top: -110px; left: -90px;
}
.about-image-placeholder::after {
  width: 180px; height: 180px;
  bottom: -70px; right: -50px;
  background: rgba(255,255,255,0.25);
}
.placeholder-icon, .about-image-placeholder p {
  position: relative;
  z-index: 1;
}
.placeholder-icon { font-size: 5rem; }
.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.badge-year {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue);
}
.badge-text {
  font-size: 0.8rem;
  color: var(--slate);
}
.about-text p {
  color: var(--slate);
  margin-bottom: 20px;
  line-height: 1.75;
}
.values-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}
.value-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.value-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  font-size: 1.3rem;
  background: var(--blue-pale);
  border-radius: 10px;
}
.value-item strong { display: block; font-weight: 700; margin-bottom: 4px; }
.value-item p { color: var(--slate); font-size: 0.9rem; margin: 0; }

/* ---- PROGRAMS ---- */
.programs { background: var(--light); }
.programs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.program-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid var(--border);
  position: relative;
  transition: all 0.25s ease;
}
.program-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.program-card.featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px var(--blue), var(--shadow);
}
.featured-label {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 50px;
  white-space: nowrap;
}
.program-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  font-size: 1.8rem;
  margin-bottom: 20px;
  background: var(--blue-pale);
  border-radius: var(--radius-sm);
  transition: transform 0.25s ease, background 0.25s ease;
}
.program-card:hover .program-icon {
  transform: scale(1.06) rotate(-4deg);
  background: var(--blue-light);
}
.program-card.featured .program-icon { background: var(--blue-light); }
.program-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.program-card p {
  color: var(--slate);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.program-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.program-list li {
  font-size: 0.9rem;
  color: var(--slate);
  padding-left: 20px;
  position: relative;
}
.program-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

/* ---- IMPACT / TESTIMONIALS ---- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 840px;
  margin: 0 auto;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-light);
}
.quote {
  color: var(--slate);
  font-size: 0.98rem;
  line-height: 1.75;
  font-style: italic;
  position: relative;
}
.quote::before {
  content: '"';
  font-size: 4rem;
  color: var(--blue-light);
  font-style: normal;
  line-height: 0;
  vertical-align: -1rem;
  margin-right: 4px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 0.95rem; }
.testimonial-author span { font-size: 0.82rem; color: var(--slate); }

/* ---- CTA BANNER ---- */
.cta-banner {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  color: var(--white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::before,
.cta-banner::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.cta-banner::before {
  width: 320px; height: 320px;
  top: -180px; left: -80px;
}
.cta-banner::after {
  width: 220px; height: 220px;
  bottom: -120px; right: 80px;
  background: rgba(255,255,255,0.06);
}
.cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-text h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 8px;
}
.cta-text p { opacity: 0.85; font-size: 1.05rem; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---- CONTACT ---- */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 72px;
  align-items: start;
}
.contact-info p {
  color: var(--slate);
  margin-bottom: 32px;
  line-height: 1.75;
}
.contact-details { display: flex; flex-direction: column; gap: 24px; }
.contact-detail-item { display: flex; gap: 16px; align-items: flex-start; }
.detail-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  font-size: 1.3rem;
  background: var(--blue-pale);
  border-radius: 10px;
}
.contact-detail-item strong { display: block; font-weight: 700; margin-bottom: 4px; }
.contact-detail-item p { color: var(--slate); font-size: 0.95rem; margin: 0; }

.contact-form {
  background: var(--light);
  border-radius: var(--radius);
  padding: 40px;
  border: 1px solid var(--border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-group label { font-size: 0.875rem; font-weight: 600; color: var(--navy); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--navy);
  background: var(--white);
  transition: border-color 0.2s;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(79, 182, 232, 0.15);
}
.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 20px;
  background: var(--blue-pale);
  border: 1px solid var(--blue-light);
  border-radius: var(--radius-sm);
  color: var(--blue-dark);
  font-weight: 600;
  text-align: center;
  font-size: 0.95rem;
}
.form-success.show { display: block; }

/* ---- FOOTER ---- */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 72px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo { color: var(--white); margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; max-width: 280px; line-height: 1.7; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h4 { color: var(--white); font-size: 0.9rem; font-weight: 700; margin-bottom: 16px; letter-spacing: 0.03em; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  display: inline-block;
  font-size: 0.875rem;
  transition: color 0.2s, transform 0.2s;
}
.footer-col a:hover { color: var(--blue-light); transform: translateX(4px); }
.social-links { display: flex; gap: 10px; }
.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.7);
  transition: all 0.2s ease;
}
.social-link svg { width: 18px; height: 18px; }
.social-link:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  transform: translateY(-3px);
}
.footer-bottom {
  text-align: center;
  padding: 24px;
  font-size: 0.825rem;
  opacity: 0.5;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { display: none; }
  .hero-visual { display: none; }
  .hero-content { max-width: 100%; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

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

  .hero { padding: 80px 0 100px; }
  .hero h1 { font-size: 2.2rem; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }

  .programs-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }

  .cta-inner { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }

  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }

  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .logo-text { display: none; }
}