/* =========================================
   Government Partners LLC — Site Styles
   ========================================= */

:root {
  --purple:       #6B5CE7;
  --purple-dark:  #4C3DC4;
  --purple-light: #8F80F0;
  --purple-pale:  #F0EEFF;
  --gold:         #F5A623;
  --dark:         #0F0C1D;
  --gray-900:     #1A1730;
  --gray-800:     #2D2A45;
  --gray-700:     #4A4668;
  --gray-500:     #7A768F;
  --gray-300:     #C4C2D4;
  --gray-100:     #F7F6FD;
  --white:        #FFFFFF;

  --font:         'Poppins', sans-serif;
  --radius-sm:    8px;
  --radius-md:    16px;
  --radius-lg:    24px;
  --radius-xl:    40px;

  --shadow-sm:    0 2px 8px rgba(107,92,231,0.10);
  --shadow-md:    0 8px 32px rgba(107,92,231,0.15);
  --shadow-lg:    0 20px 60px rgba(107,92,231,0.20);

  --transition:   0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

.container { width: min(1200px, 92%); margin: 0 auto; }
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple);
  background: var(--purple-pale);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 1rem;
}
.section-title { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; line-height: 1.2; color: var(--dark); }
.section-title span { color: var(--purple); }
.section-subtitle { font-size: 1.05rem; color: var(--gray-500); margin-top: 0.8rem; max-width: 600px; }
.text-center { text-align: center; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 50px;
  font-size: 0.95rem; font-weight: 600;
  transition: all var(--transition);
}
.btn-primary { background: var(--purple); color: var(--white); box-shadow: 0 6px 24px rgba(107,92,231,0.35); }
.btn-primary:hover { background: var(--purple-dark); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(107,92,231,0.45); }
.btn-outline { background: transparent; color: var(--purple); border: 2px solid var(--purple); }
.btn-outline:hover { background: var(--purple); color: var(--white); transform: translateY(-2px); }
.btn-white { background: var(--white); color: var(--purple); box-shadow: var(--shadow-md); }
.btn-white:hover { background: var(--purple-pale); transform: translateY(-2px); }

.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000; padding: 20px 0;
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  padding: 14px 0;
  box-shadow: 0 2px 24px rgba(107,92,231,0.10);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 800; color: white;
  letter-spacing: -1px; flex-shrink: 0;
}
.nav-logo-text { font-size: 1rem; font-weight: 700; color: var(--dark); line-height: 1.2; }
.nav-logo-text span { display: block; font-size: 0.7rem; font-weight: 500; color: var(--gray-500); letter-spacing: 0.05em; }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: var(--gray-700);
  transition: color var(--transition); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--purple);
  transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
}
.nav-links a:hover { color: var(--purple); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta { margin-left: 1rem; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--dark); border-radius: 2px; transition: all var(--transition); }
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #1A1540 0%, #2D1B8B 50%, #1A1540 100%);
  display: flex; align-items: center; position: relative;
  overflow: hidden; padding: 120px 0 80px;
}
.hero::before {
  content: ''; position: absolute; top: -200px; right: -200px;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(107,92,231,0.3) 0%, transparent 70%);
  animation: pulse 6s ease-in-out infinite;
}
.hero::after {
  content: ''; position: absolute; bottom: -300px; left: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,166,35,0.12) 0%, transparent 70%);
  animation: pulse 8s ease-in-out infinite reverse;
}
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.1); opacity: 0.7; } }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.20);
  border-radius: 50px; padding: 8px 20px;
  font-size: 0.82rem; font-weight: 600; color: var(--white);
  margin-bottom: 1.5rem; backdrop-filter: blur(10px);
}
.hero-badge .dot { width: 8px; height: 8px; background: #4ADE80; border-radius: 50%; animation: blink 2s ease-in-out infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.hero-title { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 800; color: var(--white); line-height: 1.15; margin-bottom: 1.5rem; }
.hero-title .highlight { background: linear-gradient(90deg, #F5A623, #FF6B6B); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subtitle { font-size: 1.1rem; color: rgba(255,255,255,0.75); line-height: 1.7; margin-bottom: 2.5rem; max-width: 520px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 3rem; }
.hero-stats { display: flex; gap: 2.5rem; }
.hero-stat-value { font-size: 2rem; font-weight: 800; color: var(--white); }
.hero-stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.55); margin-top: 2px; }
.hero-visual { position: relative; }
.hero-img-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 40px 100px rgba(0,0,0,0.4); aspect-ratio: 4/3; background: var(--gray-800); }
.hero-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.hero-card {
  position: absolute; background: white; border-radius: var(--radius-md);
  padding: 16px 20px; box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 12px;
}
.hero-card-icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; }
.hero-card-text { font-size: 0.82rem; }
.hero-card-text strong { display: block; font-weight: 700; color: var(--dark); }
.hero-card-text span { color: var(--gray-500); }
.hero-card-1 { bottom: -24px; left: -24px; }
.hero-card-2 { top: -20px; right: -20px; }

/* ===== STATS ===== */
.stats-banner { background: linear-gradient(90deg, var(--purple-dark), var(--purple)); padding: 60px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-item { padding: 20px; border-right: 1px solid rgba(255,255,255,0.15); }
.stat-item:last-child { border-right: none; }
.stat-number { font-size: 2.8rem; font-weight: 800; color: var(--white); line-height: 1; margin-bottom: 8px; }
.stat-number span { color: var(--gold); }
.stat-desc { font-size: 0.88rem; color: rgba(255,255,255,0.70); }

/* ===== ABOUT ===== */
.about { padding: 100px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-img-stack { position: relative; padding: 20px 20px 40px 0; }
.about-img-main { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/5; background: var(--gray-100); }
.about-img-main img { width: 100%; height: 100%; object-fit: cover; }
.about-img-accent {
  position: absolute; bottom: 0; right: 0; width: 55%;
  border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/3;
  border: 4px solid var(--white); box-shadow: var(--shadow-lg); background: var(--gray-100);
}
.about-img-accent img { width: 100%; height: 100%; object-fit: cover; }
.about-badge {
  position: absolute; top: 0; left: -16px;
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  color: white; border-radius: var(--radius-md); padding: 20px; text-align: center; box-shadow: var(--shadow-md);
}
.about-badge-num { font-size: 2rem; font-weight: 800; line-height: 1; }
.about-badge-text { font-size: 0.72rem; opacity: 0.85; line-height: 1.3; margin-top: 4px; }
.about-features { margin-top: 2rem; display: flex; flex-direction: column; gap: 16px; }
.about-feature {
  display: flex; align-items: flex-start; gap: 16px; padding: 20px;
  background: var(--gray-100); border-radius: var(--radius-md); transition: all var(--transition);
}
.about-feature:hover { background: var(--purple-pale); transform: translateX(4px); }
.about-feature-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; flex-shrink: 0; color: white;
}
.about-feature-title { font-weight: 700; font-size: 0.95rem; margin-bottom: 4px; }
.about-feature-desc { font-size: 0.85rem; color: var(--gray-500); }

/* ===== GALLERY ===== */
.training-gallery { padding: 100px 0; background: var(--gray-100); }
.gallery-header { max-width: 640px; margin-bottom: 56px; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: auto auto; gap: 16px; }
.gallery-item { border-radius: var(--radius-md); overflow: hidden; position: relative; cursor: pointer; background: var(--gray-300); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; display: block; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item:nth-child(1) { grid-row: 1 / 3; }
.gallery-item:nth-child(1) img { height: 100%; min-height: 480px; }
.gallery-item:nth-child(2),
.gallery-item:nth-child(3),
.gallery-item:nth-child(4),
.gallery-item:nth-child(5) { aspect-ratio: 4/3; }
.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(107,92,231,0.85) 0%, transparent 60%);
  opacity: 0; transition: opacity var(--transition);
  display: flex; align-items: flex-end; padding: 24px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay p { color: white; font-weight: 600; font-size: 0.95rem; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; background: rgba(0,0,0,0.92);
  z-index: 9999; display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity var(--transition);
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox img { max-width: 90vw; max-height: 85vh; border-radius: var(--radius-md); object-fit: contain; }
.lightbox-close { position: absolute; top: 24px; right: 24px; color: white; font-size: 2rem; cursor: pointer; line-height: 1; opacity: 0.7; transition: opacity var(--transition); }
.lightbox-close:hover { opacity: 1; }

/* ===== VIDEOS ===== */
.video-section { padding: 100px 0; }
.video-header { margin-bottom: 56px; }
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.video-card { background: var(--white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); transition: all var(--transition); border: 1px solid rgba(107,92,231,0.08); }
.video-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.video-thumb { position: relative; aspect-ratio: 16/9; background: var(--gray-800); overflow: hidden; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; }
.video-thumb-placeholder { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; background: linear-gradient(135deg, #1e1b3a, #2d2660); color: rgba(255,255,255,0.4); font-size: 0.78rem; text-align: center; padding: 16px; }
.video-thumb-placeholder i { font-size: 2rem; margin-bottom: 4px; }
.play-btn { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,0.35); transition: background var(--transition); }
.play-btn:hover { background: rgba(107,92,231,0.6); }
.play-icon { width: 56px; height: 56px; background: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--purple); font-size: 1.4rem; padding-left: 4px; transition: transform var(--transition), box-shadow var(--transition); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
.play-btn:hover .play-icon { transform: scale(1.1); box-shadow: 0 12px 32px rgba(0,0,0,0.4); }
.video-badge { position: absolute; top: 12px; left: 12px; background: var(--purple); color: white; font-size: 0.7rem; font-weight: 700; padding: 4px 10px; border-radius: 50px; letter-spacing: 0.05em; text-transform: uppercase; }
.video-duration { position: absolute; bottom: 10px; right: 10px; background: rgba(0,0,0,0.75); color: white; font-size: 0.75rem; font-weight: 600; padding: 3px 8px; border-radius: 4px; }
.video-info { padding: 20px 24px 24px; }
.video-meta { display: flex; align-items: center; gap: 8px; font-size: 0.75rem; color: var(--gray-500); margin-bottom: 10px; }
.video-meta span.dot { width: 3px; height: 3px; background: var(--gray-300); border-radius: 50%; }
.video-title { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; line-height: 1.4; }
.video-desc { font-size: 0.84rem; color: var(--gray-500); line-height: 1.5; }

/* Video modal */
.video-modal { position: fixed; inset: 0; background: rgba(0,0,0,0.90); z-index: 9999; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity var(--transition); }
.video-modal.open { opacity: 1; pointer-events: all; }
.video-modal-inner { position: relative; width: min(900px, 92vw); aspect-ratio: 16/9; }
.video-modal iframe { width: 100%; height: 100%; border: none; border-radius: var(--radius-md); }
.video-modal-close { position: absolute; top: -44px; right: 0; color: white; font-size: 2rem; cursor: pointer; opacity: 0.7; transition: opacity var(--transition); }
.video-modal-close:hover { opacity: 1; }

/* ===== COURSES ===== */
.courses-section { padding: 100px 0; background: var(--gray-100); }
.courses-header { margin-bottom: 56px; }
.courses-filter { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 2rem; }
.filter-btn { padding: 8px 22px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; border: 2px solid rgba(107,92,231,0.2); color: var(--gray-700); background: white; transition: all var(--transition); }
.filter-btn:hover, .filter-btn.active { background: var(--purple); border-color: var(--purple); color: white; }
.courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.course-card { background: white; border-radius: var(--radius-md); padding: 32px; border: 1px solid rgba(107,92,231,0.08); transition: all var(--transition); position: relative; overflow: hidden; }
.course-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--purple), var(--purple-light)); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(107,92,231,0.15); }
.course-card:hover::before { transform: scaleX(1); }
.course-icon { width: 56px; height: 56px; background: var(--purple-pale); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin-bottom: 20px; }
.course-tag { display: inline-block; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 4px 12px; border-radius: 50px; background: var(--purple-pale); color: var(--purple); margin-bottom: 14px; }
.course-title { font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; line-height: 1.35; }
.course-desc { font-size: 0.87rem; color: var(--gray-500); line-height: 1.6; margin-bottom: 20px; }
.course-meta { display: flex; flex-wrap: wrap; gap: 16px; padding-top: 20px; border-top: 1px solid var(--gray-100); }
.course-meta-item { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--gray-500); }
.course-meta-item .icon { color: var(--purple); }
.course-free-badge { display: inline-flex; align-items: center; gap: 6px; background: #ECFDF5; color: #059669; font-size: 0.78rem; font-weight: 700; padding: 5px 12px; border-radius: 50px; }
.course-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; flex-wrap: wrap; gap: 8px; }
.course-card-top .course-tag { margin-bottom: 0; }
.course-btn { margin-top: 20px; padding: 10px 20px; font-size: 0.84rem; width: 100%; justify-content: center; }

/* ===== CONTACT ===== */
.contact-section { padding: 100px 0; background: linear-gradient(135deg, #1A1540 0%, #2D1B8B 100%); position: relative; overflow: hidden; }
.contact-section::before { content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px; background: radial-gradient(circle, rgba(107,92,231,0.3) 0%, transparent 70%); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 80px; align-items: start; position: relative; z-index: 1; }
.contact-info .section-label { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.9); }
.contact-info .section-title { color: var(--white); }
.contact-info .section-subtitle { color: rgba(255,255,255,0.65); }
.contact-details { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 20px; }
.contact-detail-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-detail-icon { width: 48px; height: 48px; background: rgba(255,255,255,0.10); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; border: 1px solid rgba(255,255,255,0.15); }
.contact-detail-text strong { display: block; color: white; font-weight: 600; margin-bottom: 4px; }
.contact-detail-text span { color: rgba(255,255,255,0.60); font-size: 0.9rem; }
.contact-form-wrap { background: white; border-radius: var(--radius-xl); padding: 48px; box-shadow: var(--shadow-lg); }
.contact-form-wrap h3 { font-size: 1.5rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.contact-form-wrap p { font-size: 0.9rem; color: var(--gray-500); margin-bottom: 32px; }
.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: 0.84rem; font-weight: 600; color: var(--dark); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 13px 18px; border: 2px solid var(--gray-100); border-radius: var(--radius-sm); font-family: var(--font); font-size: 0.92rem; color: var(--dark); background: var(--gray-100); transition: all var(--transition); outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--purple); background: white; box-shadow: 0 0 0 4px rgba(107,92,231,0.08); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-success { display: none; text-align: center; padding: 32px; color: var(--purple); }
.form-success .check-icon { font-size: 3rem; display: block; margin-bottom: 12px; }
.form-success strong { display: block; font-size: 1.2rem; margin-bottom: 8px; color: var(--dark); }
.form-success p { color: var(--gray-500); }

/* ===== FOOTER ===== */
.footer { background: var(--dark); padding: 72px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand p { font-size: 0.87rem; color: rgba(255,255,255,0.50); line-height: 1.7; margin-top: 16px; max-width: 280px; }
.footer-socials { display: flex; gap: 10px; margin-top: 24px; }
.footer-social { width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.6); display: flex; align-items: center; justify-content: center; font-size: 0.9rem; transition: all var(--transition); }
.footer-social:hover { background: var(--purple); color: white; }
.footer-col h4 { font-size: 0.95rem; font-weight: 700; color: white; margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul a { font-size: 0.87rem; color: rgba(255,255,255,0.50); transition: color var(--transition); }
.footer-col ul a:hover { color: var(--purple-light); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 32px; font-size: 0.82rem; color: rgba(255,255,255,0.35); }
.footer-bottom a { color: var(--purple-light); }

/* ===== BACK TO TOP ===== */
.back-to-top { position: fixed; bottom: 32px; right: 32px; width: 48px; height: 48px; background: var(--purple); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; box-shadow: var(--shadow-md); opacity: 0; pointer-events: none; transition: all var(--transition); z-index: 999; }
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { background: var(--purple-dark); transform: translateY(-4px); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid { gap: 40px; }
  .about-grid { gap: 48px; }
  .contact-grid { gap: 48px; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
}
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .courses-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-links.mobile-open { display: flex; flex-direction: column; position: fixed; inset: 0; background: white; align-items: center; justify-content: center; gap: 2rem; z-index: 999; }
  .nav-links.mobile-open a { font-size: 1.5rem; }
  .nav-links.mobile-open + .nav-cta { display: block; position: fixed; bottom: 40px; left: 50%; transform: translateX(-50%); z-index: 1000; }
  .nav-toggle { display: flex; z-index: 1000; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero { min-height: auto; padding: 120px 0 80px; }
  .hero-stats { gap: 1.5rem; }
  .about-grid { grid-template-columns: 1fr; }
  .about-img-stack { display: none; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item:nth-child(1) { grid-row: auto; }
  .gallery-item:nth-child(1) img { min-height: 0; }
  .video-grid { grid-template-columns: 1fr; }
  .courses-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 32px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.15); }
  .stat-item:last-child { border-bottom: none; }
}