/* =============================================
   TheMeetyTalk — Premium Landing Enhancements
   ============================================= */

:root {
  --color-navy: #0f172a;
  --color-navy-soft: #1e293b;
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.55);
}

/* Hero premium */
.hero--premium {
  background:
    radial-gradient(ellipse 80% 60% at 70% 0%, rgba(0, 120, 255, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 10% 80%, rgba(96, 165, 250, 0.1) 0%, transparent 50%),
    linear-gradient(180deg, #ffffff 0%, #f5f7fb 55%, #eef2ff 100%);
}

.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 120, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 120, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 75%);
  pointer-events: none;
}

.hero__title-line {
  display: block;
  overflow: hidden;
}

.hero__title-line .inner {
  display: block;
  transform: translateY(110%);
  transition: transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-animate.show .hero__title-line .inner,
.hero__title-line.show .inner {
  transform: translateY(0);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.hero__trust-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.2);
}

.hero__buttons--triple {
  gap: 12px;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-subtle);
  transform: translateY(-2px);
}

.btn--glow {
  position: relative;
  overflow: hidden;
}

.btn--glow::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: translateX(-120%);
  transition: transform 0.6s ease;
}

.btn--glow:hover::after {
  transform: translateX(120%);
}

/* Floating event cards */
.hero__visual--cards {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-event-card {
  position: absolute;
  width: min(100%, 320px);
  padding: 18px 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.12);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hero-event-card:hover {
  transform: translateY(-6px) scale(1.02) !important;
  box-shadow: 0 24px 56px rgba(0, 120, 255, 0.18);
}

.hero-event-card__tag {
  display: inline-block;
  padding: 4px 10px;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: 0.6875rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

.hero-event-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}

.hero-event-card__meta {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-event-card--1 {
  top: 8%;
  right: 0;
  animation: heroCardFloat1 7s ease-in-out infinite;
  z-index: 3;
}

.hero-event-card--2 {
  top: 38%;
  left: -4%;
  animation: heroCardFloat2 8s ease-in-out infinite 0.5s;
  z-index: 2;
}

.hero-event-card--3 {
  bottom: 6%;
  right: 8%;
  animation: heroCardFloat3 6.5s ease-in-out infinite 1s;
  z-index: 4;
}

.hero__visual-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 120, 255, 0.25) 0%, transparent 70%);
  filter: blur(40px);
  animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes heroCardFloat1 {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-16px) rotate(1deg); }
}

@keyframes heroCardFloat2 {
  0%, 100% { transform: translateY(0) rotate(1deg); }
  50% { transform: translateY(-12px) rotate(-1deg); }
}

@keyframes heroCardFloat3 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

/* Pill cards — What is TMT */
.pill-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.pill-card {
  padding: 28px 20px;
  text-align: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.pill-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-glow);
}

.pill-card__icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

.pill-card__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text);
}

.pill-card.reveal {
  transition-delay: calc(var(--stagger, 0) * 80ms);
}

/* Why features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.features-grid .features-grid__item:nth-child(4),
.features-grid .features-grid__item:nth-child(5) {
  grid-column: span 1;
}

.feature-card {
  padding: 32px 28px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-hover);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-subtle);
  border-radius: var(--radius-md);
  font-size: 1.375rem;
  margin-bottom: 20px;
}

.feature-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card__text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* Partnerships */
.partnerships {
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg) 100%);
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.partner-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.partner-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.partner-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-subtle), rgba(96, 165, 250, 0.15));
  border-radius: var(--radius-md);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.partner-card__title {
  font-size: 1rem;
  font-weight: 700;
}

.partner-card__desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.partnerships__cta {
  text-align: center;
}

/* Process steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), rgba(0, 120, 255, 0.2));
  z-index: 0;
}

.step-card {
  position: relative;
  z-index: 1;
  padding: 28px 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition);
}

.step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.step-card__num {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: white;
  font-weight: 800;
  font-size: 1.125rem;
  border-radius: 50%;
  box-shadow: 0 8px 24px var(--color-primary-glow);
}

.step-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-card__text {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Community premium */
.community--premium {
  background: var(--color-navy);
  color: var(--color-white);
}

.community--premium .section__label {
  color: #60a5fa;
}

.community--premium .section__title {
  color: var(--color-white);
}

.community--premium .section__desc {
  color: rgba(255, 255, 255, 0.72);
}

.community__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.community__actions .btn--outline {
  background: rgba(255, 255, 255, 0.08);
  color: white;
  border-color: rgba(255, 255, 255, 0.25);
}

.community__actions .btn--outline:hover {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border-color: rgba(255, 255, 255, 0.45);
}

.community__stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.community-stat {
  padding: 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  text-align: center;
}

.community-stat__num {
  font-size: 1.75rem;
  font-weight: 800;
  color: #60a5fa;
}

.community--premium .community__photo-overlay {
  background: linear-gradient(transparent, rgba(15, 23, 42, 0.85));
}

.community--premium .community__check {
  color: #60a5fa;
}

.community--premium .community__list-item {
  color: rgba(255, 255, 255, 0.85);
}

/* Stats premium */
.stats--premium {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);
  position: relative;
  overflow: hidden;
}

.stats--premium::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(0, 120, 255, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.stats--premium .stats__number {
  color: var(--color-white);
}

.stats--premium .stats__label {
  color: rgba(255, 255, 255, 0.7);
}

/* FAQ */
.faq {
  background: var(--color-bg-secondary);
}

.faq__list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq__item.open {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-hover);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: color var(--transition);
}

.faq__question:hover {
  color: var(--color-primary);
}

.faq__icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-radius: 50%;
  font-size: 1.25rem;
  font-weight: 300;
  flex-shrink: 0;
  transition: transform 0.35s ease, background var(--transition);
}

.faq__item.open .faq__icon {
  transform: rotate(45deg);
  background: var(--color-primary);
  color: white;
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq__answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Final CTA premium */
.cta--final {
  padding-bottom: 120px;
}

.cta__box--premium {
  text-align: center;
  padding: 72px 48px;
  background: linear-gradient(135deg, #0078ff 0%, #005fcc 50%, #0f172a 100%);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.cta__box--premium .cta__title,
.cta__box--premium .cta__text {
  color: white;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.cta__box--premium .cta__text {
  opacity: 0.9;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

/* Event cards enhanced */
.event-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
}

.event-card__meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.event-card__capacity {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  margin-top: 12px;
}

.event-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

/* Overlay event cards (grid) */
.event-card--overlay {
  border: none;
  box-shadow: var(--shadow-md);
  min-height: 320px;
}

.event-card--overlay .event-card__media {
  position: relative;
  min-height: 320px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.event-card--overlay .event-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.event-card--overlay:hover .event-card__bg {
  transform: scale(1.05);
}

.event-card--overlay .event-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.96) 0%, rgba(15, 23, 42, 0.55) 45%, rgba(15, 23, 42, 0.2) 100%);
}

.event-card--overlay .event-card__body {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 1;
  padding: 24px;
  color: #fff;
}

.event-card--overlay .event-card__tag {
  position: static;
  display: inline-flex;
  margin-bottom: 10px;
}

.event-card--overlay .event-card__title {
  color: #fff;
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.event-card--overlay .event-card__subtitle {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.9375rem;
  margin-bottom: 8px;
}

.event-card--overlay .event-card__meta-line,
.event-card--overlay .event-card__text {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.8125rem;
  line-height: 1.55;
}

.event-card--overlay .event-card__text {
  margin-top: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.event-card--overlay .event-card__footer {
  border-top-color: rgba(255, 255, 255, 0.15);
  margin-top: 14px;
  padding-top: 14px;
}

.event-card--overlay .event-card__capacity {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.event-card--overlay .event-card__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.events__grid {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 900px) {
  .events__grid {
    grid-template-columns: 1fr;
  }
}

/* Footer premium */
.footer--premium {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.75);
  border-top: none;
}

.footer--premium .footer__desc {
  color: rgba(255, 255, 255, 0.65);
}

.footer--premium .footer__heading {
  color: white;
}

.footer--premium .footer__links a,
.footer--premium .footer__legal a {
  color: rgba(255, 255, 255, 0.65);
}

.footer--premium .footer__links a:hover,
.footer--premium .footer__legal a:hover {
  color: #60a5fa;
}

.footer--premium .logo-img {
  filter: brightness(0) invert(1);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 0.8125rem;
}

.footer--premium .footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.45);
}

.footer--premium .footer__social-links a {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: white;
}

.footer--premium .footer__social-links a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* Stagger reveal */
.reveal-stagger.visible .reveal-stagger__child {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger__child {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: calc(var(--i, 0) * 90ms);
}

/* Splash premium */
.splash--premium {
  background: linear-gradient(160deg, #0f172a 0%, #1e3a5f 100%);
}

.splash--premium .splash__logo {
  filter: brightness(0) invert(1);
}

.splash--premium .splash__loader {
  background: rgba(255, 255, 255, 0.12);
}

/* Section divider */
.section-divider {
  width: 48px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-full);
  margin: 0 auto 20px;
}

/* Responsive */
@media (max-width: 1100px) {
  .pill-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid::before {
    display: none;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__buttons {
    justify-content: center;
  }

  .hero__trust {
    justify-content: center;
  }

  .hero__visual--cards {
    min-height: 380px;
    margin-top: 40px;
  }

  .hero-event-card--1 { right: 5%; top: 0; }
  .hero-event-card--2 { left: 5%; top: 32%; }
  .hero-event-card--3 { right: 10%; bottom: 0; }

  .partner-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__intro {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .pill-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid,
  .partner-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .community__stats-row {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }

  .cta__box--premium {
    padding: 48px 24px;
  }

  .hero__buttons--triple {
    flex-direction: column;
    width: 100%;
  }

  .hero__buttons--triple .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-event-card,
  .hero__blob,
  .hero__visual-glow {
    animation: none !important;
  }

  .hero__title-line .inner {
    transform: none !important;
  }
}
