/* ============================================================
   ConferenceMind Trust — Components CSS
   Navbar, Footer, Cards, Carousel, Modal, Gallery
   ============================================================ */

/* ══ NAVBAR ══════════════════════════════════════════════════ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(13,110,110,0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(8,80,65,0.99);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.navbar .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo img {
  height: 44px;
  width: auto;
}
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ivory);
  line-height: 1.2;
}
.nav-logo-text span { color: var(--amber); }
.nav-logo-sub {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 400;
  color: rgba(250,247,242,0.55);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(250,247,242,0.82);
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--amber);
  background: rgba(255,255,255,0.07);
}
.nav-donate {
  background: var(--amber) !important;
  color: var(--dark) !important;
  border-radius: 30px !important;
  font-weight: 600 !important;
  padding: 9px 22px !important;
  margin-left: 8px;
}
.nav-donate:hover {
  background: var(--amber-dark) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(242,166,58,0.4);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1010;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ivory);
  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); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8,80,65,0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ivory);
  padding: 12px 24px;
  opacity: 0.85;
  transition: var(--transition);
}
.mobile-menu a:hover,
.mobile-menu a.active { color: var(--amber); opacity: 1; }
.mobile-donate-btn {
  margin-top: 1rem;
  background: var(--amber) !important;
  color: var(--dark) !important;
  border-radius: 40px !important;
  font-family: var(--font-body) !important;
  font-size: 1rem !important;
  font-weight: 700 !important;
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

/* ══ FOOTER ══════════════════════════════════════════════════ */
.footer {
  background: var(--dark);
  padding: 4rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .nav-logo { margin-bottom: 1rem; display: inline-flex; align-items: center; gap: 10px; }
.footer-brand p {
  font-size: 0.85rem;
  color: rgba(250,247,242,0.5);
  line-height: 1.8;
  max-width: 280px;
}
.footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 1.25rem;
}
.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(250,247,242,0.6);
  font-size: 1rem;
  transition: var(--transition);
  text-decoration: none;
}
.social-icon:hover {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--dark);
  transform: translateY(-2px);
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.25rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(250,247,242,0.55);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--amber); padding-left: 4px; }
.footer-contact-item {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.82rem;
  color: rgba(250,247,242,0.5);
  line-height: 1.6;
}
.footer-reg-badge {
  background: rgba(242,166,58,0.12);
  border: 1px solid rgba(242,166,58,0.25);
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 4px 14px;
  border-radius: 20px;
  display: inline-block;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.footer-bottom span {
  font-size: 0.8rem;
  color: rgba(250,247,242,0.3);
}
.footer-bottom a {
  color: rgba(250,247,242,0.4);
  transition: var(--transition);
}
.footer-bottom a:hover { color: var(--amber); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ══ CAROUSEL (members auto-scroll - FIXED SMOOTH) ═══════════ */
.carousel-section { overflow: hidden; padding: 2rem 0; }
.carousel-track-wrapper {
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.carousel-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  animation: scrollLeft 45s linear infinite;
  will-change: transform;
}
.carousel-track:hover { animation-play-state: paused; }
@keyframes scrollLeft {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-33.33%); }
}
.member-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 1.5rem 1.25rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  min-width: 140px;
  text-align: center;
  transition: var(--transition);
}
.member-card:hover {
  border-color: var(--amber);
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}
.member-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--teal-light);
  transition: var(--transition);
}
.member-card:hover .member-avatar { border-color: var(--amber); }
.member-name {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
}
.member-role {
  font-size: 0.72rem;
  color: var(--gray);
  letter-spacing: 0.04em;
}

/* ══ GALLERY GRID ════════════════════════════════════════════ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
.gallery-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  background: var(--gray-light);
}
.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-card:hover img { transform: scale(1.06); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,110,110,0.7) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
}
.gallery-card:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ivory);
}

/* ══ LIGHTBOX ════════════════════════════════════════════════ */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8,20,20,0.92);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.lightbox-overlay.active { display: flex; }
.lightbox-content {
  position: relative;
  max-width: 900px;
  width: 100%;
  max-height: 85vh;
}
.lightbox-content img {
  width: 100%;
  height: auto;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 20px;
}
.lightbox-close {
  position: absolute;
  top: -44px;
  right: 0;
  background: none;
  border: none;
  color: var(--ivory);
  font-size: 1.8rem;
  cursor: pointer;
  opacity: 0.7;
  transition: var(--transition);
}
.lightbox-close:hover { opacity: 1; transform: scale(1.1); }

/* ══ EVENT MODAL ══════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8,20,20,0.88);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow-y: auto;
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: var(--white);
  border-radius: 20px;
  max-width: 780px;
  width: 100%;
  overflow: hidden;
  position: relative;
  animation: modalIn 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
  margin: auto;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.94) translateY(20px); }
  to   { opacity: 1; transform: none; }
}
.modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: rgba(0,0,0,0.07);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--dark);
  transition: var(--transition);
  z-index: 10;
}
.modal-close:hover { background: rgba(0,0,0,0.14); }
.modal-img-strip {
  display: flex;
  overflow-x: auto;
  gap: 8px;
  padding: 0;
  scrollbar-width: none;
}
.modal-img-strip::-webkit-scrollbar { display: none; }
.modal-img-strip img {
  height: 240px;
  width: auto;
  flex-shrink: 0;
  object-fit: cover;
}
.modal-body { padding: 1.75rem 2rem; }
.modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 1rem;
}
.modal-body h2 { margin-bottom: 0.75rem; font-size: 1.5rem; }
.modal-body p  { margin-bottom: 1rem; }
.modal-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.modal-stat-item { text-align: center; }
.modal-stat-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--teal);
}
.modal-stat-label { font-size: 0.78rem; color: var(--gray); margin-top: 2px; }

/* ══ IMPACT STATS ════════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
}
.stat-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--white);
  border-radius: 20px;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.stat-card:hover {
  border-color: var(--amber);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.stat-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-number .stat-accent { color: var(--amber); }
.stat-label {
  font-size: 0.8rem;
  color: var(--gray);
  letter-spacing: 0.05em;
  line-height: 1.4;
}

/* ══ TESTIMONIALS ════════════════════════════════════════════ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.testimonial-card {
  background: var(--white);
  border-radius: 20px;
  border: 1px solid var(--border);
  padding: 1.75rem;
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--teal-light);
  line-height: 1;
}
.testimonial-text {
  font-size: 0.92rem;
  color: var(--gray);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 10px;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--teal-light);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.testimonial-info .name { font-size: 0.9rem; font-weight: 600; color: var(--dark); }
.testimonial-info .role { font-size: 0.76rem; color: var(--gray); }

/* ══ CTA CARDS ════════════════════════════════════════════════ */
.cta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}
.cta-card {
  border-radius: 20px;
  padding: 2rem 1.75rem;
  transition: var(--transition);
  cursor: pointer;
}
.cta-card:hover { transform: translateY(-5px); }
.cta-card.dark  { background: var(--dark); }
.cta-card.teal  { background: var(--teal); }
.cta-card.amber { background: var(--amber); }
.cta-card-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.cta-card.dark  .cta-card-eyebrow { color: rgba(250,247,242,0.5); }
.cta-card.teal  .cta-card-eyebrow { color: rgba(250,247,242,0.6); }
.cta-card.amber .cta-card-eyebrow { color: rgba(26,26,46,0.55); }
.cta-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
}
.cta-card.dark h3  { color: var(--ivory); }
.cta-card.teal h3  { color: var(--ivory); }
.cta-card.amber h3 { color: var(--dark); }
.cta-card p { font-size: 0.86rem; line-height: 1.7; margin-bottom: 1.25rem; }
.cta-card.dark  p  { color: rgba(250,247,242,0.6); }
.cta-card.teal  p  { color: rgba(250,247,242,0.7); }
.cta-card.amber p  { color: rgba(26,26,46,0.65); }
.cta-link {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-bottom: 1.5px solid currentColor;
  padding-bottom: 2px;
  display: inline-block;
  transition: var(--transition);
}
.cta-card.dark  .cta-link { color: var(--amber); }
.cta-card.teal  .cta-link { color: var(--amber); }
.cta-card.amber .cta-link { color: var(--dark); }
.cta-link:hover { letter-spacing: 0.08em; }

/* ══ REEL PROMO SECTION ══════════════════════════════════════ */
.reel-section {
  background: linear-gradient(135deg, var(--dark) 0%, #0a2a26 100%);
  position: relative;
  overflow: hidden;
}
.reel-section::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(242,166,58,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.reel-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.reel-content .section-tag { background: rgba(242,166,58,0.15); color: var(--amber); }
.reel-content h2 { color: var(--ivory); }
.reel-content p  { color: rgba(250,247,242,0.65); }
.reel-price-badge {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  background: var(--amber);
  color: var(--dark);
  padding: 8px 20px;
  border-radius: 30px;
  margin: 1rem 0 1.5rem;
}
.reel-price-badge .price { font-size: 2rem; font-weight: 700; font-family: var(--font-display); }
.reel-price-badge .suffix { font-size: 0.9rem; font-weight: 600; }
.reel-ngo-note {
  font-size: 0.8rem;
  color: rgba(250,247,242,0.5);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 1rem;
}
.reel-ngo-note::before {
  content: '♥';
  color: var(--amber);
}
.reel-samples {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.reel-sample-card {
  aspect-ratio: 9/16;
  border-radius: 20px;
  background: var(--teal-dark);
  overflow: hidden;
  position: relative;
}
.reel-sample-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.reel-sample-card:hover img { transform: scale(1.08); }
.reel-sample-card:nth-child(2) { margin-top: -20px; }

@media (max-width: 768px) {
  .reel-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .reel-samples { grid-template-columns: repeat(3, 1fr); max-width: 320px; margin: 0 auto; }
}

/* ══ NEWSLETTER ══════════════════════════════════════════════ */
.newsletter-bar {
  background: var(--teal);
  padding: 3rem 0;
}
.newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.newsletter-text h3 { color: var(--ivory); font-size: 1.3rem; margin-bottom: 4px; }
.newsletter-text p  { color: rgba(250,247,242,0.65); font-size: 0.88rem; }
.newsletter-form {
  display: flex;
  gap: 10px;
  flex: 1;
  max-width: 460px;
}
.newsletter-form input {
  flex: 1;
  padding: 12px 18px;
  border-radius: 40px;
  border: none;
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  background: rgba(255,255,255,0.12);
  color: var(--ivory);
}
.newsletter-form input::placeholder { color: rgba(250,247,242,0.5); }
.newsletter-form button {
  background: var(--amber);
  color: var(--dark);
  border: none;
  border-radius: 40px;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}
.newsletter-form button:hover { background: var(--amber-dark); }

@media (max-width: 600px) {
  .newsletter-inner { flex-direction: column; }
  .newsletter-form  { max-width: 100%; width: 100%; }
}

/* ══ EVENTS CARDS ════════════════════════════════════════════ */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.event-card {
  background: var(--white);
  border-radius: 20px;
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}
.event-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(13,110,110,0.25);
}
.event-card-img {
  height: 200px;
  overflow: hidden;
  position: relative;
}
.event-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.event-card:hover .event-card-img img { transform: scale(1.06); }
.event-card-img-count {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(8,80,65,0.85);
  color: var(--ivory);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
}
.event-card-body { padding: 1.25rem; }
.event-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.5rem;
}
.event-card-body h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.event-card-body p {
  font-size: 0.85rem;
  color: var(--gray);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.event-card-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.event-card-footer span {
  font-size: 0.8rem;
  color: var(--gray);
}
.event-more-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--teal);
  display: flex;
  align-items: center;
  gap: 4px;
}
.event-more-link::after { content: '→'; }