/* Components: header, nav, hero, features, cards, modal, stats */
/* Make header part of normal document flow so it scrolls with the page (was fixed) */
.header { background: var(--white); box-shadow: var(--shadow); position: relative; /* changed from fixed */ }
.nav { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; }
.logo { display: flex; align-items: center; gap: 0.5rem; font-size: 1.5rem; font-weight: 700; color: var(--primary-color); text-decoration: none; }
.nav-links { display: flex; list-style: none; gap: 2rem; align-items: center; }
.nav-links a { text-decoration: none; color: var(--text-medium); font-weight: 500; }
/* Login button: ensure specificity so general nav link rules don't override text color */
.nav-links a.login-btn, .nav-list a.login-btn, .nav-link.login-btn {
  background: var(--primary-color);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  transition: background 0.15s ease-in-out, color 0.15s ease-in-out, transform 0.12s ease-in-out, box-shadow 0.12s ease-in-out;
}
.nav-links a.login-btn:hover, .nav-list a.login-btn:hover, .nav-link.login-btn:hover {
  background: var(--secondary-color);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(46,92,62,0.12);
}

/* Reduce hero top padding since header is no longer fixed */
.hero { background: linear-gradient(135deg, var(--light-green) 0%, var(--background-color) 100%); padding: 60px 0 80px; text-align: center; }
.hero-content { max-width: 800px; margin: 0 auto; }
.hero h1 { font-size: 3.5rem; font-weight: 700; color: var(--primary-color); margin-bottom: 1.5rem; line-height: 1.2; }
.hero p { font-size: 1.25rem; color: var(--text-medium); margin-bottom: 2.5rem; max-width: 600px; margin-left: auto; margin-right: auto; }

.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-primary { background: var(--primary-color); color: var(--white); padding: 1rem 2rem; border-radius: var(--border-radius); text-decoration: none; font-weight: 600; font-size: 1.1rem; border: none; transition: background 0.15s ease-in-out, transform 0.12s ease-in-out, box-shadow 0.12s ease-in-out; }
.btn-primary:hover,
.btn-primary:focus {
  background: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(46,92,62,0.12);
  color: var(--white);
}
.btn-secondary { background: transparent; color: var(--primary-color); padding: 1rem 2rem; border: 2px solid var(--primary-color); border-radius: var(--border-radius); text-decoration: none; font-weight: 600; transition: background 0.15s ease-in-out, color 0.15s ease-in-out, transform 0.12s ease-in-out; }
.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

/* Ensure modal sign-in button (uses .btn-primary.login-submit) inherits hover behavior */
.btn-primary.login-submit:hover,
.btn-primary.login-submit:focus {
  background: var(--secondary-color);
  color: var(--white);
}

.features { padding: 80px 0; background: var(--white); }
.section-title { text-align: center; margin-bottom: 3rem; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-top: 3rem; }
.feature-card { background: var(--light-green); padding: 2.5rem; border-radius: var(--border-radius); text-align: center; transition: all 0.3s ease; border: 1px solid rgba(46,92,62,0.1); }
.feature-icon { width: 80px; height: 80px; background: var(--primary-color); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; color: var(--white); font-size: 2rem; }

/* Ensure modal visibility isn't overridden by other styles or extensions */
.modal {
  display: none;
  visibility: hidden;
  pointer-events: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  backdrop-filter: blur(5px);
}
.modal.active {
  display: flex !important;
  visibility: visible !important;
  pointer-events: auto !important;
  align-items: center;
  justify-content: center;
}

/* modal dialog */
.modal-content { background: var(--white); padding: 3rem; border-radius: var(--border-radius); width: 90%; max-width: 450px; position: relative; box-shadow: 0 20px 60px rgba(0,0,0,0.2); }
.modal-close { position: absolute; top: 1rem; right: 1rem; background: none; border: none; font-size: 1.5rem; color: var(--text-medium); cursor: pointer; padding: 0.5rem; border-radius: 50%; }

.stats { background: var(--primary-color); color: var(--white); padding: 60px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; text-align: center; }

/* Footer styles */

/* ── Video Teaser Card ─────────────────────────────────── */
.video-teaser {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  margin: 1.25rem 0 0.5rem;
  min-height: 160px;
  display: flex;
  align-items: flex-end;
  background: #1a1a1a;
}
.video-teaser__thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}
.video-teaser:hover .video-teaser__thumb {
  transform: scale(1.04);
}
.video-teaser__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.15) 55%, rgba(0,0,0,0.08) 100%);
  pointer-events: none;
}
.video-teaser__body {
  position: relative;
  z-index: 1;
  padding: 1.25rem 1.25rem 1rem;
  width: 100%;
}
.video-teaser__title {
  margin: 0 0 0.6rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.35;
}
.video-teaser__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.15s ease;
}
.video-teaser__btn:hover {
  background: rgba(255,255,255,0.28);
  color: #fff;
  transform: translateY(-1px);
}
.video-teaser__play {
  font-size: 0.7rem;
  line-height: 1;
}

.footer {
  background: var(--footer-bg);
  color: var(--white);
  padding: 48px 0 24px;
}
.footer .footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.footer-grid {
  display: grid;
  /* four columns, first slightly wider */
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.footer-col { padding: 0 8px; }
.footer-brand {
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.footer p {
  margin: 0 0 12px 0;
  color: rgba(255,255,255,0.9);
}
.footer-links {
  display: flex;
  gap: 32px;
}
.footer-links ul { list-style: none; padding: 0; margin: 0; }
.footer-links a { color: rgba(255,255,255,0.9); text-decoration: none; display: block; margin-bottom: 8px; transition: color 0.15s ease-in-out; }
.footer-links a:hover { color: var(--accent-color); }
.footer-links strong { display: block; margin-bottom: 8px; color: var(--accent-color); font-size: 1rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 24px;
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255,255,255,0.8);
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero h1 { font-size: 2.5rem; }
  .hero p { font-size: 1.1rem; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .modal-content { padding: 2rem; margin: 1rem; }
  .features-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .section-title h2 { font-size: 2rem; }
  .stats-grid { grid-template-columns: 1fr; }
}

/* Nav link hover effect to light/green accent */
.nav-links a:hover,
.nav-list a:hover,
.nav-link:hover {
  color: var(--accent-color);
  transition: color 0.15s ease-in-out;
}
