@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary-dark: #0D1B2A;
  --accent: #C0521E;
  --accent-hover: #A34218;
  --accent-warm: #D4924A;
  --surface-light: #F7F4EF;
  --surface-mid: #EDE8DF;
  --text-primary: #0D1B2A;
  --text-secondary: #5C5248;
  --text-on-dark: #F7F4EF;
  --border-ghost: rgba(196, 120, 55, 0.2);
  --font-display: 'Times New Roman', Times, Baskerville, Georgia, serif;
  --font-body: 'Times New Roman', Times, Baskerville, Georgia, serif;
  --font-mono: 'Times New Roman', Times, Baskerville, Georgia, serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--surface-light);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.75;
  text-align: justify;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* ── HEADER ── */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--primary-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.topbar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  padding: 0.5rem 2rem; gap: 0.6rem;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-warm);
}
.brand span { color: var(--accent); }
.header-countdown {
  display: flex; align-items: center; gap: 1rem;
  font-family: var(--font-display); color: var(--text-on-dark);
}
.header-countdown-title {
  font-weight: 700; font-size: 0.8rem; color: var(--text-on-dark);
}
.cd-blocks { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.cd-block {
  min-width: 56px; padding: 0.3rem 0.5rem; border-radius: 8px;
  background: var(--primary-dark);
  border: 1px solid rgba(212, 146, 74, 0.3);
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3), inset 0 1px 0 rgba(212,146,74,0.1);
}
.cd-value {
  display: block; font-family: var(--font-mono); font-weight: 700;
  font-size: 1.15rem; color: var(--accent); transform-origin: center bottom;
}
.cd-label {
  display: block; font-family: var(--font-body); font-size: 0.6rem;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-warm);
}
.cd-value.flip { animation: flipDigit 0.25s ease-out; }
.cd-value.pulse { animation: pulseDigit 0.3s ease-out; }

/* ── NAV ── */
.site-nav {
  border-top: 1px solid rgba(255,255,255,0.08);
  background: var(--primary-dark);
  overflow-x: auto;
}
.site-nav ul {
  list-style: none; display: flex; flex-wrap: nowrap;
  gap: 1.2rem; padding: 0.45rem 2rem; align-items: center; margin: 0;
}
.site-nav a {
  font-size: 0.9rem; font-weight: 500; color: var(--text-on-dark);
  letter-spacing: 0.02em; position: relative; white-space: nowrap;
}
.site-nav a::after {
  content: ''; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 1.5px; background: var(--accent); transition: width 0.2s ease;
}
.site-nav a:hover::after { width: 100%; }
.site-nav a.nav-active { color: var(--accent-warm); }
.site-nav a.nav-active::after { width: 100%; background: var(--accent-warm); }
.nav-cta {
  background: var(--accent); color: #fff !important; padding: 0.45rem 0.95rem;
  border-radius: 6px; font-weight: 600; transition: transform 0.2s ease, background 0.2s ease;
}
.nav-cta:hover { background: var(--accent-hover); }

/* ── SECTIONS ── */
section { padding: 3.8rem 0; position: relative; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.section-label {
  font-size: 0.75rem; letter-spacing: 3px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 0.6rem;
}
.section-title {
  font-family: var(--font-display); font-size: clamp(2rem, 3vw, 2.6rem);
  font-weight: 600; margin-bottom: 1rem;
}

/* ── HERO ── */
#hero { padding: 4.2rem 0 3.2rem; }
.hero-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; align-items: stretch; }
.hero-grid > * { position: relative; z-index: 1; }
.hero-copy {
  background: #fff; border-left: 3px solid var(--accent); border-radius: 16px;
  padding: 2.2rem;
  box-shadow: 0 4px 28px rgba(13,27,42,0.09), 0 1px 4px rgba(13,27,42,0.05);
}
.hero-badge {
  display: inline-flex; padding: 0.35rem 0.9rem; border-radius: 20px;
  background: var(--surface-mid); color: var(--accent);
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.16em; font-weight: 600;
}
.hero-title {
  font-family: var(--font-display); font-size: 64px; line-height: 1.1;
  font-weight: 700; color: var(--text-primary); margin: 1rem 0 0.8rem;
  position: relative; z-index: 1;
}
.hero-title::before {
  content: ''; position: absolute; width: 220px; height: 120px; left: -20px; top: 10px;
  background: radial-gradient(circle, rgba(212,146,74,0.25), transparent 65%);
  filter: blur(8px); z-index: -1; animation: titleGlow 6s ease-in-out infinite;
}
.year-2026 {
  position: relative;
  display: inline;
  z-index: 1;
  padding: 0 5px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  background: linear-gradient(to top, rgba(255,145,20,0.55) 0.55em, transparent 0.55em) no-repeat left bottom;
  background-size: 0% 100%;
  border-radius: 3px;
  animation: highlighterSweep 3.4s ease-in-out infinite;
}
@keyframes highlighterSweep {
  0%, 6% { background-size: 0% 100%; }
  22% { background-size: 100% 100%; }
  78% { background-size: 100% 100%; }
  100% { background-size: 0% 100%; }
}
.hero-theme { font-size: 1rem; color: var(--text-secondary); font-style: italic; margin-bottom: 1.8rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.btn-primary, .btn-outline {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.9rem 1.8rem; font-size: 0.95rem; font-weight: 600;
  border-radius: 8px; border: 1.5px solid transparent;
}
.btn-primary {
  background: var(--accent); color: #fff;
  transition: transform 0.2s ease, background 0.2s ease;
  box-shadow: 0 4px 16px rgba(192,82,30,0.32);
}
.btn-primary:hover { background: var(--accent-hover); transform: scale(1.03); }
.btn-outline {
  background: transparent; color: var(--text-primary);
  border-color: var(--text-primary); position: relative; overflow: hidden;
}
.btn-outline::before {
  content: ''; position: absolute; inset: 0;
  background: var(--primary-dark); transform: translateX(-100%);
  transition: transform 0.25s ease; z-index: 0;
}
.btn-outline span { position: relative; z-index: 1; }
.btn-outline:hover::before { transform: translateX(0); }
.btn-outline:hover { color: var(--text-on-dark); }

.hero-side { display: grid; gap: 1.4rem; align-content: space-between; }
.hero-visual-wrap { position: relative; background: transparent; }
.hero-industry-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(13,27,42,0.25);
  display: block;
  transition: transform 0.3s ease;
}
.hero-industry-img:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(13,27,42,0.35);
}
.hero-card {
  background: var(--primary-dark); border-radius: 16px; padding: 1.5rem;
  color: var(--text-on-dark);
  box-shadow: 0 8px 32px rgba(13,27,42,0.38), 0 2px 8px rgba(13,27,42,0.2);
}
.hero-card h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 1rem; }
.hero-card ul { list-style: none; }
.hero-card li { padding: 0.45rem 0; border-bottom: 1px solid rgba(212,146,74,0.25); font-size: 0.95rem; }
.hero-card li:last-child { border-bottom: none; }
.hero-card strong { font-weight: 600; color: var(--accent-warm); }

/* ── SPONSORS ── */
#sponsors {
  background: var(--surface-mid);
  border-top: 1px solid var(--border-ghost);
  border-bottom: 1px solid var(--border-ghost);
  padding: 3rem 0;
  overflow: hidden;
}
.sponsors-track { overflow: hidden; position: relative; }
.sponsors-track::before, .sponsors-track::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 80px; z-index: 2;
}
.sponsors-track::before { left: 0; background: linear-gradient(90deg, var(--surface-mid), transparent); }
.sponsors-track::after { right: 0; background: linear-gradient(-90deg, var(--surface-mid), transparent); }
.sponsors-slider {
  display: flex; gap: 3rem; align-items: center;
  animation: scrollLogos 18s linear infinite;
  width: max-content;
}
.sponsor-logo {
  flex-shrink: 0; background: #fff; border-radius: 12px; padding: 1.2rem 2rem;
  box-shadow: 0 2px 12px rgba(13,27,42,0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.sponsor-logo:hover { transform: scale(1.05); box-shadow: 0 6px 24px rgba(13,27,42,0.12); }
.sponsor-logo img { height: 60px; width: auto; display: block; object-fit: contain; }
@keyframes scrollLogos {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── PAGE CONTENT ── */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #1B2D44 100%);
  color: var(--text-on-dark); padding: 3rem 0 2.5rem; text-align: center;
}
.page-hero .section-label { color: var(--accent-warm); }
.page-hero .section-title { color: var(--text-on-dark); font-size: clamp(2rem,4vw,3rem); margin-bottom: 0.5rem; }
.page-hero .page-subtitle { color: rgba(247,244,239,0.7); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }

.content-section {
  background: var(--surface-mid);
  border-top: 1px solid var(--border-ghost);
  border-bottom: 1px solid var(--border-ghost);
}
.content-card {
  background: #fff; border: 1px solid var(--border-ghost); border-radius: 16px;
  padding: 2.2rem; margin-bottom: 1.5rem;
  box-shadow: 0 4px 24px rgba(13,27,42,0.08), 0 1px 4px rgba(13,27,42,0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.content-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(13,27,42,0.12), 0 2px 8px rgba(13,27,42,0.06);
}
.content-card h3 {
  font-family: var(--font-display); font-size: 1.3rem; color: var(--accent);
  margin-bottom: 0.8rem; display: flex; align-items: center; gap: 0.5rem;
}
.content-card p { color: var(--text-secondary); margin-bottom: 0.6rem; }
.content-card ul { list-style: none; padding: 0; }
.content-card ul li {
  padding: 0.5rem 0; border-bottom: 1px solid var(--border-ghost);
  color: var(--text-secondary); font-size: 0.95rem;
  padding-left: 1.4rem; position: relative;
}
.content-card ul li::before {
  content: '▸'; position: absolute; left: 0; color: var(--accent); font-weight: 700;
}
.content-card ul li:last-child { border-bottom: none; }

/* ── TOPIC CARDS ── */
.topics-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }

/* ── DATES TIMELINE ── */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: linear-gradient(180deg, var(--accent), var(--accent-warm));
  border-radius: 3px;
}
.timeline-item {
  position: relative; margin-bottom: 2rem; padding-left: 1.5rem;
}
.timeline-item::before {
  content: ''; position: absolute; left: -2.35rem; top: 0.5rem;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent); border: 3px solid var(--surface-light);
  box-shadow: 0 0 0 3px var(--accent);
}
.timeline-date {
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--accent);
  font-weight: 700; margin-bottom: 0.3rem;
}
.timeline-title {
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 600;
  margin-bottom: 0.2rem;
}

/* ── COMMITTEE GRID ── */
.committee-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.2rem; }
.member-card {
  background: #fff; border: 1px solid var(--border-ghost); border-radius: 14px;
  padding: 1.5rem; text-align: center;
  box-shadow: 0 3px 14px rgba(13,27,42,0.07);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.member-card:hover { transform: translateY(-4px); box-shadow: 0 8px 28px rgba(13,27,42,0.12); }
.member-avatar {
  width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.6rem; color: #fff; font-weight: 700;
  overflow: hidden;
}
.member-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.member-name { font-weight: 600; font-size: 1rem; margin-bottom: 0.2rem; }
.member-role { font-size: 0.85rem; color: var(--text-secondary); }

/* ── SPEAKER CARDS ── */
.speakers-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.speaker-card {
  background: #fff; border: 1px solid var(--border-ghost); border-radius: 16px;
  padding: 2.5rem; text-align: center;
  box-shadow: 0 4px 24px rgba(13,27,42,0.08);
  transition: transform 0.2s ease;
}
.speaker-card:hover { transform: translateY(-4px); }
.speaker-avatar {
  width: 120px; height: 120px; border-radius: 50%; margin: 0 auto 1.2rem;
  background: linear-gradient(135deg, var(--primary-dark), #1B2D44);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.4rem; color: var(--accent-warm);
  box-shadow: 0 4px 20px rgba(13,27,42,0.2);
}
.speaker-name { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; margin-bottom: 0.3rem; }
.speaker-affiliation { color: var(--text-secondary); font-size: 0.95rem; }

/* ── REGISTRATION TABLE ── */
.reg-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 4px 24px rgba(13,27,42,0.08);
}
.reg-table thead th {
  background: var(--primary-dark); color: var(--text-on-dark);
  padding: 1.2rem 1.5rem; font-family: var(--font-display);
  font-size: 1rem; font-weight: 600; text-align: left;
}
.reg-table tbody td {
  padding: 1.2rem 1.5rem; background: #fff;
  border-bottom: 1px solid var(--border-ghost);
  font-size: 1rem;
}
.reg-table tbody tr:last-child td { border-bottom: none; }
.reg-table tbody tr:hover td { background: var(--surface-mid); }
.fee-amount { font-family: var(--font-mono); font-weight: 700; color: var(--accent); font-size: 1.1rem; }

/* ── WIP BANNER ── */
.wip-container {
  text-align: center; padding: 4rem 2rem;
}
.wip-icon {
  font-size: 4rem; margin-bottom: 1rem;
  animation: wobble 2s ease-in-out infinite;
}
.wip-title {
  font-family: var(--font-display); font-size: 2rem; font-weight: 600;
  margin-bottom: 0.6rem;
}
.wip-text { color: var(--text-secondary); font-size: 1.1rem; max-width: 500px; margin: 0 auto; }

/* ── CONTACT ── */
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.contact-card {
  background: #fff; border: 1px solid var(--border-ghost); border-radius: 14px;
  padding: 2rem; text-align: center;
  box-shadow: 0 3px 14px rgba(13,27,42,0.07);
  transition: transform 0.2s ease;
}
.contact-card:hover { transform: translateY(-3px); }
.contact-icon {
  font-size: 2.4rem; margin-bottom: 0.8rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.contact-name { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; margin-bottom: 0.3rem; }
.contact-email { color: var(--accent); font-size: 0.95rem; }

/* ── VENUE PREVIEW ── */
#venue-preview {
  padding: 3rem 0;
  background: var(--surface-light);
}
.venue-image-wrap {
  max-width: 800px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 48px rgba(13,27,42,0.18), 0 4px 16px rgba(13,27,42,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.venue-image-wrap:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 60px rgba(13,27,42,0.22), 0 6px 20px rgba(13,27,42,0.1);
}
.venue-hero-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}
.venue-location-title {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 1.5rem;
  letter-spacing: 1px;
  position: relative;
  display: inline-block;
}
.venue-location-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-warm));
  margin: 0.5rem auto 0;
  border-radius: 3px;
}

/* ── FOOTER ── */
footer {
  background: linear-gradient(135deg, var(--primary-dark), #132238);
  color: var(--text-on-dark); padding: 2.5rem 0 1.5rem; margin-top: 2rem;
}
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; margin-bottom: 1.8rem; }
.footer-brand .brand { color: var(--accent-warm); display: block; margin-bottom: 0.6rem; }
.footer-brand p { font-size: 0.9rem; color: rgba(247,244,239,0.75); }
.footer-col h4 { font-size: 0.75rem; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 0.8rem; color: var(--accent-warm); }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a { color: rgba(247,244,239,0.75); font-size: 0.88rem; }
.footer-col a:hover { color: var(--text-on-dark); }
.footer-bottom {
  border-top: 1px solid rgba(247,244,239,0.2); padding-top: 1rem;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: 0.85rem;
}

/* ── ANIMATIONS ── */
.hero-animate {
  opacity: 0; transform: translateY(24px);
  animation: heroIn 0.6s cubic-bezier(0.22,1,0.36,1) forwards;
}
.hero-animate.delay-1 { animation-delay: 0.1s; }
.hero-animate.delay-2 { animation-delay: 0.25s; }
.hero-animate.delay-3 { animation-delay: 0.38s; }
.hero-photo {
  opacity: 0; transform: scale(1.03);
  animation: heroPhotoIn 0.6s cubic-bezier(0.22,1,0.36,1) 0.2s forwards;
}
.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

@keyframes heroIn { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }
@keyframes heroPhotoIn { from { opacity:0; transform:scale(1.03); } to { opacity:1; transform:scale(1); } }
@keyframes flipDigit { from { transform:rotateX(90deg); } to { transform:rotateX(0); } }
@keyframes pulseDigit { 0% { transform:scale(1); color:var(--accent); } 50% { transform:scale(1.15); color:var(--accent-warm); } 100% { transform:scale(1); color:var(--accent); } }
@keyframes titleGlow { 0%,100% { transform:translate3d(0,0,0) scale(1); opacity:.7; } 50% { transform:translate3d(18px,-8px,0) scale(1.1); opacity:1; } }

@keyframes floatBottle { 0%,100% { transform:translate3d(0,0,0) rotate(-1deg); } 50% { transform:translate3d(0,-12px,0) rotate(1deg); } }
@keyframes floatPill { 0%,100% { transform:translate3d(0,0,0) rotate(6deg); } 50% { transform:translate3d(0,-8px,0) rotate(-4deg); } }
@keyframes wobble { 0%,100% { transform:rotate(0); } 25% { transform:rotate(-8deg); } 75% { transform:rotate(8deg); } }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-industry-img { height: 260px; }
  .topics-grid, .speakers-grid, .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .topbar { flex-direction: column; text-align: center; justify-content: center; padding: 1rem; }
  .site-nav ul { gap: 0.8rem; padding: 0.8rem 1rem; }
  .hero-title { font-size: 3rem; }
  .hero-copy { padding: 1.5rem; }
  .content-card { padding: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .header-countdown { display: none; }
  .committee-grid { grid-template-columns: repeat(2, 1fr); }
  .sponsors-slider { gap: 1.5rem; }
}
@media (max-width: 480px) {
  .hero-title { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .btn-primary, .btn-outline { width: 100%; }
  .committee-grid { grid-template-columns: 1fr; }
  .site-nav ul { justify-content: flex-start; }
  .content-card { padding: 1.2rem; }
  .reg-table { display: block; overflow-x: auto; white-space: nowrap; }
}
