/* ================= ROOT ================= */
:root {
  --bg-main: #05061a;
  --bg-soft: #0b0f2a;
  --accent: #8b5cf6;
  --accent-soft: rgba(139,92,246,0.15);
  --text-main: #ffffff;
  --text-muted: #a5a8c6;
  --border-soft: rgba(255,255,255,0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(circle at 50% 0%, #2b145f 0%, var(--bg-main) 60%);
  color: var(--text-main);
  line-height: 1.7;
}

/* ================= UTIL ================= */
.container {
  max-width: 1200px;
  margin: auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
}

.section-head {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 70px;
}

.section-head h2 {
  font-size: 40px;
  margin-bottom: 12px;
}

.section-sub {
  color: var(--text-muted);
}

/* ================= NAV ================= */
/* ================= HEADER ================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(5, 6, 26, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-soft);
}

/* ================= NAV CONTAINER ================= */
.nav-container {
  padding: 26px 56px;     /* More breathing room */
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;      /* wider */
  margin: 0 auto;
  padding: 26px 48px;     /* TALLER BAR */
}

/* ================= BRAND (LOGO + TITLE TOGETHER) ================= */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;              /* TIGHTER */
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo {
  height: 100px;        
  width: 260px;         
  max-width: 100%;       
  display: block;
}
 


/* TITLE NEXT TO LOGO */
.nav-title {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.05;
  margin-left: 2px;       /* MICRO pull closer */
}

.nav-title-main {
  font-size: 28px;       /* Slightly down = better balance */
  font-weight: 800;
  line-height: 1.15;
}

.nav-title-sub {
  font-size: 20px;       /* Subtitle should whisper, not shout */
  letter-spacing: 0.3px;
  opacity: 0.7;
}


/* ================= NAV LINKS ================= */
.nav-list {
  display: flex;
  align-items: center;
  gap: 38px;              /* MORE SPACE */
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 16px;        /* BIGGER */
  font-weight: 600;
  transition: color 0.25s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--accent);
}

/* ================= CTA BUTTON ================= */
.nav-cta {
  padding: 14px 26px;     /* BIGGER BUTTON */
  border: 2px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  font-size: 15px;
  font-weight: 700;
  transition: all 0.25s ease;
}

.nav-cta:hover {
  background: var(--accent);
  color: #05061a;
}


/* ================= HERO ================= */
.hero {
  position: relative;
  height: 85vh; /* try 70–80vh if you want tighter */
  min-height: 520px; /* keeps it safe on small screens */
  display: grid;
  place-items: center;
  text-align: center;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-content {
  position: relative;
  max-width: 850px;
  padding: 0 24px;
  transform: translateY(-40px); /* pull content up */
}

.hero h1 {
  font-size: 64px;
  margin-bottom: 18px;
}

.hero-intro {
  color: white;
  margin-bottom: 33px;
}

.hero-date {
  margin-bottom: 36px;
}

.date-pill {
  padding: 8px 16px;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  font-size: 14px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 20px;
}

.btn {
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}

.btn-secondary {
  border: 1px solid var(--border-soft);
  color: var(--text-main); 
  }
/* ================= FORUM INTRO SECTION ================= */

.forum-intro {
  padding: 120px 0;
  background:
    radial-gradient(circle at 25% 20%, rgba(139,92,246,0.18), transparent 60%),
    linear-gradient(180deg, #05061a, #0b0f2a);
}

.forum-intro-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;

  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 72px;
  align-items: center;
}

/* ================= LEFT TEXT ================= */

.forum-intro-text h2 {
  font-size: 44px;
  font-weight: 800;
  margin-bottom: 20px;
}

.forum-lead {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,0.9);
  margin-bottom: 18px;
}

.forum-intro-text p {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255,255,255,0.78);
  margin-bottom: 16px;
}

.forum-note {
  margin-top: 18px;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  font-style: italic;
}

/* ================= RIGHT MEDIA CARD ================= */

.forum-media {
  position: relative;
  border-radius: 22px;
  overflow: hidden;

  background: #05061a;
  border: 1px solid rgba(255,255,255,0.08);

  box-shadow:
    0 30px 80px rgba(0,0,0,0.6),
    inset 0 0 0 1px rgba(255,255,255,0.04);
}

/* IMAGE */
.forum-media img {
  width: 100%;
  height: auto;
  display: block;
}
/* ================= CAPTION ================= */

.forum-caption {
  position: absolute;
  bottom: 22px;
  left: 22px;
  right: 22px;
  z-index: 2;

  font-size: 14px;
  line-height: 1.5;
  color: rgba(255,255,255,0.85);
}

.forum-caption strong {
  display: block;
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 4px;
}

/* ================= RESPONSIVE ================= */

@media (max-width: 900px) {
  .forum-intro-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .forum-intro-text {
    text-align: center;
  }

  .forum-caption {
    text-align: center;
  }
}


/* ================= FORUM TOPICS ================= */

.forum-topics {
  padding: 120px 0;
}

.section-head.center {
  text-align: center;
  margin-bottom: 64px;
}

.section-head h2 {
  font-size: 44px;
  font-weight: 800;
  margin-bottom: 12px;
}

.section-head p {
  opacity: 0.7;
  font-size: 16px;
}

.topics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* Center the LAST TWO cards */
.topics-grid .topic-card:nth-last-child(2) {
  grid-column: 2;
}

.topics-grid .topic-card:last-child {
  grid-column: 3;
}

/* Optional: visually balance them */
@media (max-width: 1100px) {
  .topics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .topics-grid .topic-card:nth-last-child(2),
  .topics-grid .topic-card:last-child {
    grid-column: auto;
  }
}


/* CARD */
.topic-card {
  box-shadow:
    0 10px 30px rgba(160, 26, 255, 0.12),
    0 0 0 1px rgba(160, 26, 255, 0.08);
  border: 1px solid var(--border-soft);
  border-radius: 22px;
  padding: 32px 28px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.topic-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #c9a7ff;
}

.topic-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.topic-card ul li {
  font-size: 14.5px;
  line-height: 1.7;
  margin-bottom: 8px;
  position: relative;
  padding-left: 16px;
}

.topic-card ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* Highlight Card */
.topic-card.highlight {
  grid-column: span 3;
  background: linear-gradient(
    135deg,
    rgba(160,26,255,0.18),
    rgba(90,50,255,0.12)
  );
  text-align: center;
}

.topic-card.highlight h3 {
  font-size: 24px;
}

.topic-card.highlight p {
  font-size: 15.5px;
  opacity: 0.85;
  margin-top: 12px;
}

/* Hover */
.topic-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
}

/* Responsive */
@media (max-width: 1100px) {
  .topics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .topic-card.highlight {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .topics-grid {
    grid-template-columns: 1fr;
  }

  .topic-card.highlight {
    grid-column: span 1;
  }
}
/* ================= WHY ATTEND THE FORUM ================= */

.conference-why {
  padding: 120px 0;
  background:
    radial-gradient(circle at 25% 15%, rgba(139,92,246,0.18), transparent 55%),
    linear-gradient(180deg, #05061a 0%, #0b0f2a 100%);
}

/* GRID LAYOUT */
.conference-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;

  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* ================= TEXT ================= */

.conference-text h2 {
  font-size: 38px;
  font-weight: 800;
  margin-bottom: 12px;
}

.section-line {
  display: block;
  width: 64px;
  height: 4px;
  background: linear-gradient(90deg, #a78bfa, #7c3aed);
  border-radius: 4px;
  margin-bottom: 28px;
}

.conference-text ul {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}

.conference-text li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;

  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,0.85);
}

.conference-text li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #a78bfa;
  font-weight: 700;
}

.conference-note {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
}

/* ================= IMAGE CARD ================= */

.conference-image {
  position: relative;

  border-radius: 22px;
  overflow: hidden;

  background: #05061a;
  border: 1px solid rgba(255,255,255,0.08);

  box-shadow:
    0 30px 90px rgba(0,0,0,0.6),
    inset 0 0 0 1px rgba(255,255,255,0.04);
}

.conference-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* CINEMATIC OVERLAY */
.conference-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(5,6,26,0.05),
    rgba(5,6,26,0.55)
  );
  pointer-events: none;
}

/* ================= RESPONSIVE ================= */

@media (max-width: 900px) {
  .conference-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .conference-text h2 {
    text-align: center;
  }

  .section-line {
    margin-left: auto;
    margin-right: auto;
  }
}

/* ================= CTA ================= */

.era-cta {
  padding: 120px 24px;
  background:
    radial-gradient(circle at top, rgba(160,26,255,0.25), transparent 60%),
    linear-gradient(180deg, #0b0c2a, #05061a);
  text-align: center;
}

.cta-content {
  max-width: 760px;
  margin: 0 auto;
}

.era-cta h2 {
  font-size: 44px;
  font-weight: 800;
  margin-bottom: 18px;
  color: #fff;
}

.era-cta p {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
}

.cta-btn {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 999px;
  background: linear-gradient(135deg, #A01AFF, #6E3AFF);
  color: #fff;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(160,26,255,0.45);
}
/* ================= FOOTER ================= */

.era-footer {
  padding: 48px 24px;
  background: #05061a;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.era-footer p {
  margin: 6px 0;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}

.footer-credit strong {
  color: rgba(255,255,255,0.85);
}