@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
  --bg: #0b0f1a;
  --bg2: #111827;
  --card: #161d2e;
  --border: #1e2d45;
  --accent: #3b82f6;
  --accent2: #06b6d4;
  --gold: #f59e0b;
  --text: #e2e8f0;
  --muted: #64748b;
  --white: #ffffff;
  --nav-h: 70px;
  --radius: 12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
ul { list-style: none; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(11, 15, 26, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  z-index: 1000;
  transition: var(--transition);
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}
.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  position: relative;
  transition: color var(--transition);
  padding: 4px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width var(--transition);
  border-radius: 2px;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--white);
}
.nav-links a:hover::after, .nav-links a.active::after {
  width: 100%;
}
.nav-cta {
  background: var(--accent) !important;
  color: var(--white) !important;
  padding: 8px 20px !important;
  border-radius: 6px !important;
  font-weight: 600 !important;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta:hover {
  background: #2563eb !important;
  transform: translateY(-1px);
}
.nav-cta::after { display: none !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== PAGE WRAPPER ===== */
.page-content {
  padding-top: var(--nav-h);
}

/* ===== HERO (HOME) ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 0 5%;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridScroll 20s linear infinite;
}
@keyframes gridScroll {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}
.hero-glow {
  position: absolute;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  text-align: center;
  max-width: 780px;
  animation: fadeUp 1s ease both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.8rem;
  color: var(--accent2);
  font-weight: 500;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
}
.hero-badge span { width: 6px; height: 6px; border-radius: 50%; background: var(--accent2); display: block; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.3; } }
.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.2rem;
  letter-spacing: -2px;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  font-weight: 300;
  line-height: 1.8;
}
.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary:hover { background: #2563eb; transform: translateY(-2px); box-shadow: 0 12px 30px rgba(59,130,246,0.3); }
.btn-secondary {
  background: transparent;
  color: var(--text);
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  border: 1px solid var(--border);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* ===== STATS ===== */
.stats-bar {
  background: var(--card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 5%;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 0.8rem; color: var(--muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 1px; }

/* ===== SECTION STYLES ===== */
.section {
  padding: 6rem 5%;
}
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.8rem;
  display: block;
}
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 1rem;
}
.section-subtitle {
  color: var(--muted);
  font-size: 1rem;
  max-width: 520px;
  margin: 0 auto;
  font-weight: 300;
}

/* ===== FEATURE CARDS ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 20px 40px rgba(0,0,0,0.3); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 48px; height: 48px;
  background: rgba(59,130,246,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
}
.feature-card h3 { font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 700; margin-bottom: 0.6rem; }
.feature-card p { color: var(--muted); font-size: 0.9rem; line-height: 1.7; }

/* ===== IMAGE SLIDER ===== */
.slider-section {
  background: var(--bg2);
  padding: 5rem 0;
}
.slider-wrapper {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.slider-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.slide {
  min-width: 100%;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  padding: 3rem;
}
.slide:nth-child(1) { background: linear-gradient(135deg, #0f172a, #1e3a5f); }
.slide:nth-child(2) { background: linear-gradient(135deg, #0f1f2a, #0d3347); }
.slide:nth-child(3) { background: linear-gradient(135deg, #1a0f2a, #2d1b5e); }
.slide-emoji { font-size: 3.5rem; margin-bottom: 1rem; }
.slide h3 { font-family: 'Syne', sans-serif; font-size: 1.8rem; font-weight: 700; margin-bottom: 0.6rem; }
.slide p { color: var(--muted); max-width: 500px; }
.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 0 5%;
}
.slider-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.slider-btn:hover { background: var(--accent); border-color: var(--accent); }
.slider-dots { display: flex; gap: 8px; }
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--transition);
}
.dot.active { background: var(--accent); width: 24px; border-radius: 4px; }

/* ===== ABOUT PAGE ===== */
.about-hero {
  min-height: 55vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 5% 4rem;
  background: radial-gradient(ellipse at center top, rgba(59,130,246,0.1) 0%, transparent 60%);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
.about-visual {
  position: relative;
}
.about-card-img {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--card), var(--bg2));
  border: 1px solid var(--border);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  position: relative;
  overflow: hidden;
}
.about-card-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(6,182,212,0.1));
}
.about-badge-float {
  position: absolute;
  bottom: -16px;
  right: -16px;
  background: var(--accent);
  color: white;
  border-radius: 12px;
  padding: 12px 18px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 0 8px 30px rgba(59,130,246,0.4);
}
.about-text h2 { font-family: 'Syne', sans-serif; font-size: 2rem; font-weight: 700; margin-bottom: 1rem; letter-spacing: -0.5px; }
.about-text p { color: var(--muted); margin-bottom: 1rem; line-height: 1.8; font-size: 0.95rem; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.team-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}
.team-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  color: white;
}
.team-card h3 { font-family: 'Syne', sans-serif; font-weight: 700; margin-bottom: 4px; }
.team-card .role { font-size: 0.8rem; color: var(--accent2); font-weight: 500; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.8rem; }
.team-card p { font-size: 0.85rem; color: var(--muted); }

/* ===== VALUES ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}
.value-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  text-align: center;
}
.value-icon { font-size: 2rem; margin-bottom: 0.8rem; }
.value-item h4 { font-family: 'Syne', sans-serif; font-weight: 700; margin-bottom: 0.4rem; }
.value-item p { font-size: 0.85rem; color: var(--muted); }

/* ===== COURSES PAGE ===== */
.courses-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 5% 4rem;
  background: radial-gradient(ellipse at center top, rgba(6,182,212,0.08) 0%, transparent 60%);
}
.filter-bar {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.filter-btn {
  padding: 8px 20px;
  border-radius: 50px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'DM Sans', sans-serif;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.course-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.course-card:hover { transform: translateY(-5px); box-shadow: 0 25px 50px rgba(0,0,0,0.4); border-color: var(--accent); }
.course-thumb {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  position: relative;
}
.course-thumb.web   { background: linear-gradient(135deg, #1e3a5f, #0f172a); }
.course-thumb.data  { background: linear-gradient(135deg, #0d3347, #0f1f2a); }
.course-thumb.ai    { background: linear-gradient(135deg, #2d1b5e, #1a0f2a); }
.course-thumb.cyber { background: linear-gradient(135deg, #1a3a1a, #0f1f0f); }
.course-level {
  position: absolute;
  top: 12px; right: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.level-beg { background: rgba(34,197,94,0.2); color: #22c55e; }
.level-int { background: rgba(59,130,246,0.2); color: #3b82f6; }
.level-adv { background: rgba(239,68,68,0.2); color: #ef4444; }
.course-body { padding: 1.5rem; }
.course-tag { font-size: 0.7rem; color: var(--accent2); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.5rem; }
.course-card h3 { font-family: 'Syne', sans-serif; font-weight: 700; margin-bottom: 0.6rem; font-size: 1rem; }
.course-card p { font-size: 0.85rem; color: var(--muted); margin-bottom: 1.2rem; line-height: 1.6; }
.course-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.course-info { display: flex; gap: 1rem; font-size: 0.8rem; color: var(--muted); }
.course-price { font-family: 'Syne', sans-serif; font-weight: 800; color: var(--gold); }

/* ===== POPUP ===== */
.popup-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  backdrop-filter: blur(8px);
}
.popup-overlay.open { display: flex; }
.popup-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  max-width: 480px;
  width: 100%;
  position: relative;
  animation: popIn 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes popIn { from { opacity:0; transform:scale(0.85); } to { opacity:1; transform:scale(1); } }
.popup-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: var(--border);
  border: none;
  color: var(--text);
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.popup-close:hover { background: var(--accent); }
.popup-box h2 { font-family: 'Syne', sans-serif; font-weight: 700; margin-bottom: 0.5rem; }
.popup-box p { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.5rem; }
.popup-detail { display: flex; gap: 0.6rem; flex-direction: column; margin-bottom: 1.5rem; }
.popup-detail span { font-size: 0.85rem; color: var(--muted); }
.popup-detail strong { color: var(--text); }

/* ===== CONTACT PAGE ===== */
.contact-hero {
  min-height: 45vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 5% 4rem;
  background: radial-gradient(ellipse at center top, rgba(245,158,11,0.07) 0%, transparent 60%);
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
  max-width: 1000px;
  margin: 0 auto;
}
.contact-info h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.4rem; margin-bottom: 1rem; }
.contact-info p { color: var(--muted); font-size: 0.9rem; line-height: 1.8; margin-bottom: 2rem; }
.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  transition: var(--transition);
}
.contact-item:hover { border-color: var(--accent); }
.contact-item .icon { font-size: 1.2rem; }
.contact-item .label { font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 2px; }
.contact-item .val { font-weight: 500; font-size: 0.9rem; }

/* ===== FORM ===== */
.contact-form-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
}
.form-title { font-family: 'Syne', sans-serif; font-size: 1.3rem; font-weight: 700; margin-bottom: 0.4rem; }
.form-subtitle { font-size: 0.85rem; color: var(--muted); margin-bottom: 2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group label .req { color: var(--accent); margin-left: 2px; }
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.form-group input.error,
.form-group textarea.error { border-color: #ef4444; box-shadow: 0 0 0 3px rgba(239,68,68,0.1); }
.form-group input.success,
.form-group textarea.success { border-color: #22c55e; }
.error-msg {
  font-size: 0.75rem;
  color: #ef4444;
  margin-top: 5px;
  display: none;
  align-items: center;
  gap: 4px;
}
.error-msg.show { display: flex; }
.char-count { float: right; font-size: 0.7rem; color: var(--muted); }
.form-group textarea { min-height: 110px; }
.submit-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: white;
  border: none;
  border-radius: 8px;
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 0.5rem;
}
.submit-btn:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 12px 30px rgba(59,130,246,0.4); }
.submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.success-toast {
  display: none;
  align-items: center;
  gap: 10px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 8px;
  padding: 1rem 1.2rem;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #22c55e;
  animation: fadeUp 0.3s ease;
}
.success-toast.show { display: flex; }

/* ===== FOOTER ===== */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 3rem 5% 2rem;
  text-align: center;
}
footer p { color: var(--muted); font-size: 0.85rem; margin-bottom: 0.4rem; }
footer .footer-links { display: flex; gap: 1.5rem; justify-content: center; margin-top: 1rem; }
footer .footer-links a { color: var(--muted); font-size: 0.85rem; transition: color var(--transition); }
footer .footer-links a:hover { color: var(--accent); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: fixed; top: var(--nav-h); left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 1.5rem 5%; gap: 1rem; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .contact-layout { grid-template-columns: 1fr; gap: 2rem; }
  .values-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}