/* ============================================================
   SINCOL 2026 – Estilos Principais
   ============================================================ */

/* ---------- Page Hero with Photo ---------- */
.page-hero-photo {
  position: relative;
  padding: 160px 0 80px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}
.page-hero-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(13,43,94,0.72) 0%, rgba(13,43,94,0.55) 100%);
}
.page-hero-photo .page-hero-content { position: relative; z-index: 1; }

/* ---------- Venue photo grid (home) ---------- */
.venue-photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 340px;
}
.vpg-main { grid-row: span 2; overflow: hidden; }
.vpg-side { display: flex; flex-direction: column; gap: 10px; }
.vpg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.vpg-main:hover .vpg-img,
.vpg-side div:hover .vpg-img { transform: scale(1.04); }
.vpg-side > * { overflow: hidden; flex: 1; }

/* ---------- Venue main photo (turismo) ---------- */
.venue-photo-main {
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ---------- Hotel gallery (turismo) ---------- */
.hotel-gallery {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 12px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 420px;
}
.hg-main, .hg-item { position: relative; overflow: hidden; }
.hg-side { display: flex; flex-direction: column; gap: 12px; }
.hg-item { flex: 1; }
.hg-main img, .hg-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.hg-main:hover img, .hg-item:hover img { transform: scale(1.04); }
.hg-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.65));
  color: var(--white);
  font-size: 0.78rem;
  padding: 20px 14px 10px;
  opacity: 0;
  transition: var(--transition);
}
.hg-main:hover .hg-caption,
.hg-item:hover .hg-caption { opacity: 1; }

/* ---------- Venue feature cards (turismo) ---------- */
.venue-feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: 16px 8px;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 500;
  box-shadow: var(--shadow);
}
.venue-feature-card i { font-size: 1.3rem; }

/* ---------- Page Heroes ---------- */
.page-hero {
  padding: 140px 0 70px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.page-hero-blue {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 100%);
}
.page-hero-orange {
  background: linear-gradient(135deg, var(--orange-dark) 0%, var(--orange) 100%);
}
.page-hero-teal {
  background: linear-gradient(135deg, #0D4B5E 0%, #0D6E7A 100%);
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--white);
  margin: 8px 0;
  letter-spacing: -1px;
}
.page-hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  margin: 0;
}

/* ---------- Day label ---------- */
.day-full-label {
  display: inline-flex;
  align-items: center;
  background: rgba(13,43,94,0.07);
  color: var(--blue-dark);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 50px;
}

/* ---------- Tab tweaks ---------- */
.tab-day { display: block; font-weight: 700; font-size: 0.95rem; }
.tab-date { display: block; font-size: 0.78rem; opacity: 0.75; }

/* ---------- Schedule type badges ---------- */
.schedule-type-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 50px;
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.schedule-badge-plenary   { background: rgba(232,90,10,0.1);  color: var(--orange); }
.schedule-badge-ceremony  { background: rgba(26,58,122,0.1);  color: var(--blue-mid); }
.schedule-badge-opening   { background: rgba(26,58,122,0.1);  color: var(--blue-mid); }
.schedule-badge-session   { background: rgba(99,102,241,0.1); color: #6366F1; }
.schedule-badge-break     { background: rgba(107,114,128,0.1);color: var(--gray-text); }
.schedule-badge-social    { background: rgba(16,185,129,0.1); color: #059669; }
.schedule-badge-workshop  { background: rgba(139,92,246,0.1); color: #7C3AED; }
.schedule-badge-roundtable{ background: rgba(245,158,11,0.1); color: #D97706; }
.schedule-badge-closing   { background: rgba(232,90,10,0.1);  color: var(--orange-dark); }

/* Schedule dot icon */
.schedule-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gray-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--white);
  margin: 0 16px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: var(--transition);
}
.schedule-plenary   .schedule-dot { background: var(--orange); }
.schedule-opening   .schedule-dot,
.schedule-ceremony  .schedule-dot { background: var(--blue-mid); }
.schedule-social    .schedule-dot { background: #10B981; }
.schedule-workshop  .schedule-dot { background: #8B5CF6; }
.schedule-roundtable .schedule-dot { background: #F59E0B; }
.schedule-closing   .schedule-dot { background: var(--orange-dark); }
.schedule-break     .schedule-dot { background: var(--gray-text); }

/* Schedule note */
.schedule-note {
  text-align: center;
  font-size: 0.88rem;
  color: var(--gray-text);
  padding: 14px 24px;
  background: var(--gray-light);
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  width: 100%;
  justify-content: center;
}

/* ---------- Home feature cards ---------- */
.home-feature-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius-lg);
  padding: 28px;
  height: 100%;
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
  box-shadow: var(--shadow);
}
.home-feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); color: inherit; }
.hfc-icon {
  width: 54px; height: 54px;
  background: rgba(232,90,10,0.1);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--orange);
  margin-bottom: 16px;
}
.hfc-icon-blue  { background: rgba(26,58,122,0.1); color: var(--blue-mid); }
.hfc-icon-green { background: rgba(16,185,129,0.1); color: #059669; }
.hfc-icon-teal  { background: rgba(13,75,94,0.1); color: #0D4B5E; }
.home-feature-card h5 { font-size: 1rem; margin-bottom: 8px; }
.home-feature-card p { font-size: 0.88rem; color: var(--gray-text); flex: 1; }
.hfc-link { font-size: 0.83rem; font-weight: 600; color: var(--orange); margin-top: 12px; }

/* CTA box */
.cta-box {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  color: var(--white);
}
.cta-box h2 { color: var(--white); }
.cta-box p { color: rgba(255,255,255,0.7); font-size: 1rem; }

/* ---------- Speaker meta ---------- */
.speaker-meta { display: flex; flex-direction: column; gap: 4px; }
.speaker-meta-item { font-size: 0.8rem; color: var(--gray-text); }
.speaker-meta-item i { color: var(--orange); }

/* ---------- Guest cards ---------- */
.guest-card {
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  overflow: hidden;
  position: relative;
}
.guest-card:hover { box-shadow: var(--shadow-lg); }
.guest-honoree {
  border: 2px solid var(--orange);
  background: linear-gradient(to right, rgba(232,90,10,0.03), transparent);
}
.guest-honoree-banner {
  position: absolute;
  top: 0; left: 0; right: 0;
  background: var(--orange);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 8px 32px;
  text-align: center;
  letter-spacing: 0.04em;
}
.guest-honoree > .row { margin-top: 32px; }
.guest-avatar {
  width: 96px; height: 96px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem; font-weight: 900; color: var(--white);
}
.guest-avatar-intl { background: linear-gradient(135deg, #1A3A7A, #2255A4); }
.guest-avatar-honor { background: linear-gradient(135deg, var(--orange-dark), var(--orange)); }
.guest-initial { font-size: 2.2rem; font-weight: 900; }
.guest-country-badge {
  font-size: 0.78rem; font-weight: 600;
  background: var(--gray-light); color: var(--text-body);
  padding: 3px 10px; border-radius: 50px;
}
.guest-type-badge { font-size: 0.7rem; font-weight: 700; padding: 2px 10px; border-radius: 50px; }
.guest-type-internacional { background: rgba(26,58,122,0.1); color: var(--blue-mid); }
.guest-type-nacional { background: rgba(232,90,10,0.1); color: var(--orange); }
.guest-type-homenageado { background: var(--orange); color: var(--white); }
.guest-name { font-size: 1.4rem; margin-bottom: 4px; }
.guest-title { color: var(--orange); font-weight: 600; font-size: 0.9rem; margin-bottom: 4px; }
.guest-institution, .guest-specialty { font-size: 0.85rem; color: var(--gray-text); margin-bottom: 4px; }
.guest-bio { font-size: 0.9rem; line-height: 1.75; margin-bottom: 0; }
.guest-highlights { display: flex; flex-wrap: wrap; gap: 8px; }
.guest-highlight-tag {
  font-size: 0.78rem; font-weight: 600;
  background: var(--gray-light); color: var(--text-body);
  padding: 4px 12px; border-radius: 50px;
  border: 1px solid var(--gray-mid);
}
.guest-highlight-tag i { color: var(--orange); }

/* ---------- Registration page ---------- */
.reg-card { display: flex; flex-direction: column; }
.reg-includes {
  list-style: none; padding: 0; margin: 0 0 auto;
  font-size: 0.85rem;
}
.reg-includes li { padding: 3px 0; color: var(--text-body); }
.reg-info-box {
  background: var(--gray-light);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.reg-info-box h5 { margin-bottom: 12px; }
.reg-info-list { list-style: none; padding: 0; margin: 16px 0 0; }
.reg-info-list li { padding: 6px 0; border-bottom: 1px solid var(--gray-mid); font-size: 0.9rem; }
.reg-info-list li:last-child { border: none; }

/* ---------- Trabalhos page ---------- */
.date-card {
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.date-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.date-card-icon {
  width: 52px; height: 52px;
  background: rgba(232,90,10,0.1);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--orange);
  margin: 0 auto 14px;
}
.date-card-label { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray-text); }
.date-card-value { font-size: 1.1rem; font-weight: 800; color: var(--blue-dark); margin-top: 4px; }

.format-cards { display: flex; flex-direction: column; gap: 12px; }
.format-card {
  display: flex; align-items: center; gap: 16px;
  background: var(--white); border: 1px solid var(--gray-mid);
  border-radius: var(--radius); padding: 18px 20px;
  box-shadow: var(--shadow);
}
.format-icon {
  width: 44px; height: 44px;
  background: rgba(232,90,10,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: var(--orange); flex-shrink: 0;
}
.rules-list { display: flex; flex-direction: column; gap: 16px; }
.rule-item {
  display: flex; gap: 16px;
  background: var(--gray-light);
  border-radius: var(--radius); padding: 18px;
}
.rule-icon {
  width: 38px; height: 38px;
  background: rgba(232,90,10,0.1);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--orange); flex-shrink: 0;
}
.rule-item h6 { margin-bottom: 4px; font-size: 0.9rem; }
.rule-item p { font-size: 0.83rem; color: var(--text-body); margin: 0; }
.categories-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.category-tag {
  background: var(--white); border: 1px solid var(--gray-mid);
  border-radius: 8px; padding: 8px 16px;
  font-size: 0.85rem; font-weight: 500;
  box-shadow: var(--shadow);
}
.submission-cta {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  border-radius: var(--radius-lg); padding: 32px;
  color: var(--white);
}
.submission-cta h4 { color: var(--white); margin-bottom: 8px; }
.submission-cta p { color: rgba(255,255,255,0.8); font-size: 0.9rem; }

/* ---------- Tourism page ---------- */
.tourism-card { position: relative; }
.tourism-distance {
  font-size: 0.75rem; font-weight: 600;
  color: var(--orange);
  margin-bottom: 8px;
}
.transport-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: var(--transition);
}
.transport-card:hover { background: rgba(255,255,255,0.12); }
.transport-icon { font-size: 2rem; color: var(--orange); display: block; margin-bottom: 10px; }
.transport-label { color: var(--white); font-size: 0.88rem; font-weight: 600; margin-bottom: 4px; }
.transport-time { color: rgba(255,255,255,0.6); font-size: 0.82rem; margin: 0; }

/* ---------- Contact page ---------- */
.form-control-sincol {
  border: 1.5px solid var(--gray-mid);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.9rem;
  transition: var(--transition);
}
.form-control-sincol:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(232,90,10,0.1);
}
.contact-info-list { display: flex; flex-direction: column; gap: 4px; }
.contact-info-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 16px;
  border-radius: var(--radius);
  text-decoration: none; color: inherit;
  transition: var(--transition);
}
.contact-info-item:hover { background: var(--gray-light); color: inherit; }
.contact-info-icon {
  width: 44px; height: 44px;
  background: rgba(232,90,10,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--orange); flex-shrink: 0;
}
.contact-info-ig { background: rgba(225,48,108,0.1); color: #E1306C; }
.contact-info-org { background: rgba(26,58,122,0.1); color: var(--blue-mid); }
.contact-info-venue { background: rgba(232,90,10,0.1); color: var(--orange); }
.contact-info-label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray-text); margin: 0; }
.contact-info-value { font-size: 0.9rem; font-weight: 600; margin: 2px 0 0; }
.contact-info-sub { font-size: 0.8rem; color: var(--gray-text); margin: 0; }
.contact-event-dates {
  display: flex; gap: 16px; align-items: flex-start;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  border-radius: var(--radius);
  padding: 20px;
  color: var(--white);
}
.ced-icon { font-size: 1.4rem; color: var(--orange); margin-top: 2px; flex-shrink: 0; }
.ced-label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.6); margin: 0; }
.ced-value { font-size: 0.9rem; font-weight: 600; color: var(--white); margin: 2px 0 0; }

/* ---------- Nav active state ---------- */
#navbar .nav-link.active {
  color: var(--white) !important;
  background: rgba(255,255,255,0.12);
}
.btn-inscricao-active {
  background: var(--orange-dark) !important;
  border-color: var(--orange-dark) !important;
}

/* ---------- Navbar logos ---------- */
.navbar-brand-pill {
  background: #fff;
  border-radius: 8px;
  padding: 5px 12px;
  display: flex;
  align-items: center;
  transition: var(--transition);
}
.navbar-brand-pill:hover { background: rgba(255,255,255,0.92); }
.navbar-logo-sincol {
  height: 34px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* ---------- Footer logos ---------- */
.footer-logos {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-logo-sincol {
  height: 34px;
  width: auto;
  filter: brightness(0) invert(1);
  object-fit: contain;
}
.footer-logo-isess {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1) opacity(0.7);
  object-fit: contain;
}
.footer-org-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 10px;
}
.footer-org-imgs {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-org-imgs img {
  height: 32px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1) opacity(0.55);
  transition: var(--transition);
}
.footer-org-imgs img:hover { filter: brightness(0) invert(1) opacity(0.9); }

/* ---------- Speaker / Guest photos ---------- */
.speaker-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}
.guest-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}
.guest-avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--white);
  border: 3px solid var(--gray-mid);
}
.guest-avatar-intl { border-color: var(--blue-light); }
.guest-avatar-honor { border-color: var(--orange); }

/* ---------- Hero with background image ---------- */
.hero-section {
  background-size: cover !important;
  background-position: center center !important;
  background-repeat: no-repeat !important;
}

/* ---------- Variables ---------- */
:root {
  --orange: #E85A0A;
  --orange-light: #F07A3A;
  --orange-dark: #C44A05;
  --blue-dark: #0D2B5E;
  --blue-mid: #1A3A7A;
  --blue-light: #2255A4;
  --white: #FFFFFF;
  --gray-light: #F5F6FA;
  --gray-mid: #E8EAF0;
  --gray-text: #6B7280;
  --text-dark: #111827;
  --text-body: #374151;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --transition: all 0.3s ease;
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text-body);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 { font-weight: 700; color: var(--text-dark); }
a { text-decoration: none; }
img { max-width: 100%; }

/* ---------- Utility ---------- */
.text-orange { color: var(--orange) !important; }
.bg-light-gray { background-color: var(--gray-light); }
.bg-dark-blue { background-color: var(--blue-dark); }
.section-padding { padding: 80px 0; }

/* ---------- Section Labels ---------- */
.section-tag {
  display: inline-block;
  background: rgba(232, 90, 10, 0.1);
  color: var(--orange);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 12px;
}
.section-tag-light {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--gray-text);
  max-width: 600px;
  margin: 0 auto 16px;
}
.section-text {
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.8;
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  background: rgba(13, 43, 94, 0.97);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  padding: 14px 0;
  transition: var(--transition);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
#navbar.scrolled {
  padding: 10px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.25);
}
.navbar-brand { display: flex; align-items: center; gap: 4px; }
.brand-sincol {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--orange);
  letter-spacing: -1px;
}
.brand-year {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -1px;
}
.brand-separator {
  font-size: 1.2rem;
  font-weight: 700;
  color: rgba(255,255,255,0.4);
  margin: 0 4px;
}
.brand-isess {
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
}
.navbar-toggler {
  border-color: rgba(255,255,255,0.3);
  padding: 4px 8px;
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.nav-link {
  color: rgba(255,255,255,0.8) !important;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 6px 12px !important;
  border-radius: 6px;
  transition: var(--transition);
}
.nav-link:hover { color: var(--white) !important; background: rgba(255,255,255,0.08); }
.btn-inscricao {
  background: var(--orange);
  color: var(--white) !important;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 20px !important;
  border-radius: 8px;
  border: 2px solid var(--orange);
  transition: var(--transition);
}
.btn-inscricao:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
}

/* ============================================================
   HERO
   ============================================================ */
.hero-section {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 50%, #0A1F4A 100%);
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(232, 90, 10, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(34, 85, 164, 0.3) 0%, transparent 50%);
}
.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232,90,10,0.5), transparent);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; z-index: 2; }

.hero-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.badge-event, .badge-isess {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.badge-event {
  background: rgba(232, 90, 10, 0.2);
  color: var(--orange-light);
  border: 1px solid rgba(232, 90, 10, 0.3);
}
.badge-isess {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.15);
}

.hero-title {
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -3px;
  margin-bottom: 0;
}
.title-sincol { color: var(--orange); }
.title-year { color: var(--white); }

.hero-plus {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 900;
  color: rgba(255,255,255,0.3);
  line-height: 1;
  margin: 4px 0;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2px;
}
.hero-isess {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -1px;
  margin-bottom: 2px;
}
.hero-isess-full {
  font-size: clamp(0.75rem, 1.5vw, 0.9rem);
  color: rgba(255,255,255,0.5);
  font-style: italic;
  margin-bottom: 12px;
}
.hero-tagline {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  padding-left: 16px;
  border-left: 3px solid var(--orange);
}

.hero-info { display: flex; flex-direction: column; gap: 10px; }
.hero-info-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
}
.hero-info-item i {
  color: var(--orange);
  font-size: 1rem;
  width: 20px;
}

.btn-hero-primary {
  background: var(--orange);
  color: var(--white);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 1rem;
  border: none;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(232, 90, 10, 0.4);
}
.btn-hero-primary:hover {
  background: var(--orange-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(232, 90, 10, 0.5);
}
.btn-hero-outline {
  background: transparent;
  color: var(--white);
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 1rem;
  border: 2px solid rgba(255,255,255,0.3);
  transition: var(--transition);
}
.btn-hero-outline:hover {
  border-color: rgba(255,255,255,0.7);
  color: var(--white);
  background: rgba(255,255,255,0.08);
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll-indicator a {
  color: rgba(255,255,255,0.5);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* Countdown */
.countdown-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  width: 100%;
  max-width: 380px;
}
.countdown-label {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.countdown-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 70px;
}
.countdown-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.countdown-unit {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}
.countdown-sep {
  font-size: 2rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 16px;
}
.countdown-date {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 16px;
  margin-top: 8px;
}

/* ============================================================
   STATS
   ============================================================ */
.stats-section {
  background: var(--orange);
  padding: 0;
}
.stat-item {
  padding: 40px 20px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.15);
  position: relative;
}
.stat-item:last-child { border-right: none; }
.stat-icon {
  font-size: 1.8rem;
  color: rgba(255,255,255,0.6);
  display: block;
  margin-bottom: 8px;
}
.stat-value {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 6px;
  font-weight: 600;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-cards { display: flex; flex-direction: column; gap: 16px; }
.about-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--orange);
  transition: var(--transition);
}
.about-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.about-card-isess { border-left-color: var(--blue-mid); }
.about-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(232, 90, 10, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--orange);
  margin-bottom: 16px;
}
.about-card-icon-isess {
  background: rgba(26, 58, 122, 0.1);
  color: var(--blue-mid);
}
.about-card h4 { font-size: 1.2rem; margin-bottom: 4px; }
.about-card-subtitle { color: var(--gray-text); font-size: 0.82rem; margin-bottom: 12px; }
.about-card p:last-child { font-size: 0.9rem; color: var(--text-body); margin: 0; }

/* ============================================================
   SPEAKERS
   ============================================================ */
.speaker-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  height: 100%;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-mid);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.speaker-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gray-mid);
  transition: var(--transition);
}
.speaker-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.speaker-card:hover::before { background: var(--orange); }
.speaker-highlight::before { background: var(--orange); }
.speaker-honoree { border: 2px solid var(--orange); }
.speaker-honoree::before { background: var(--orange); height: 4px; }

.speaker-honoree-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--orange);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
}
.speaker-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  position: relative;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--white);
}
.speaker-flag {
  position: absolute;
  bottom: -2px;
  right: -2px;
  font-size: 1.1rem;
}
.speaker-initial { font-size: 1.8rem; font-weight: 900; }
.speaker-name { font-size: 1rem; margin-bottom: 4px; }
.speaker-title { font-size: 0.82rem; color: var(--orange); font-weight: 600; margin-bottom: 6px; }
.speaker-specialty { font-size: 0.8rem; color: var(--gray-text); margin-bottom: 8px; }
.speaker-desc { font-size: 0.83rem; color: var(--text-body); margin: 0; }

/* ============================================================
   SCHEDULE
   ============================================================ */
.schedule-tabs { gap: 8px; }
.schedule-tab-btn {
  background: var(--white);
  border: 2px solid var(--gray-mid);
  color: var(--text-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 24px;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
}
.schedule-tab-btn.active,
.schedule-tab-btn:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: var(--white);
}

.schedule-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding-left: 16px;
}
.schedule-timeline::before {
  content: '';
  position: absolute;
  left: 80px;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--gray-mid);
}

.schedule-item {
  display: flex;
  align-items: flex-start;
  gap: 0;
  padding: 16px 0;
  position: relative;
}
.schedule-time {
  min-width: 64px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gray-text);
  padding-top: 2px;
  font-variant-numeric: tabular-nums;
}
.schedule-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gray-mid);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 2px var(--gray-mid);
  margin: 4px 16px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: var(--transition);
}
.schedule-plenary .schedule-dot { background: var(--orange); box-shadow: 0 0 0 2px rgba(232,90,10,0.2); }
.schedule-opening .schedule-dot,
.schedule-ceremony .schedule-dot { background: var(--blue-mid); box-shadow: 0 0 0 2px rgba(26,58,122,0.2); }
.schedule-social .schedule-dot { background: #10B981; box-shadow: 0 0 0 2px rgba(16,185,129,0.2); }
.schedule-workshop .schedule-dot { background: #8B5CF6; box-shadow: 0 0 0 2px rgba(139,92,246,0.2); }
.schedule-break .schedule-dot { background: var(--gray-text); }
.schedule-closing .schedule-dot { background: var(--orange-dark); }

.schedule-content {
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: 14px 18px;
  flex: 1;
  transition: var(--transition);
}
.schedule-item:hover .schedule-content { box-shadow: var(--shadow); }
.schedule-title { font-size: 0.92rem; font-weight: 600; margin-bottom: 4px; }
.schedule-speaker { font-size: 0.8rem; color: var(--orange); margin: 0; font-weight: 500; }

/* ============================================================
   VENUE
   ============================================================ */
.venue-address,
.venue-city {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 8px;
}
.venue-features {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.venue-feature {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  gap: 8px;
}
.venue-feature i { font-size: 1.1rem; }
.venue-map-container { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }

/* ============================================================
   REGISTRATION
   ============================================================ */
.reg-card {
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  height: 100%;
  transition: var(--transition);
  box-shadow: var(--shadow);
}
.reg-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--orange);
}
.reg-icon {
  width: 64px;
  height: 64px;
  background: rgba(232, 90, 10, 0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--orange);
  margin: 0 auto 20px;
}
.reg-name { font-size: 1.1rem; margin-bottom: 8px; }
.reg-desc { font-size: 0.88rem; color: var(--gray-text); margin-bottom: 24px; }
.btn-reg {
  background: var(--orange);
  color: var(--white);
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  border: none;
  transition: var(--transition);
  display: inline-block;
  width: 100%;
}
.btn-reg:hover { background: var(--orange-dark); color: var(--white); }
.reg-note {
  display: inline-flex;
  align-items: center;
  background: rgba(232, 90, 10, 0.08);
  color: var(--orange-dark);
  font-size: 0.88rem;
  padding: 12px 24px;
  border-radius: 50px;
  border: 1px solid rgba(232, 90, 10, 0.2);
}

/* ============================================================
   TOURISM
   ============================================================ */
.tourism-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  height: 100%;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-mid);
  transition: var(--transition);
}
.tourism-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.tourism-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--orange), var(--orange-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
  margin: 0 auto 20px;
}
.tourism-name { font-size: 1rem; margin-bottom: 8px; }
.tourism-desc { font-size: 0.88rem; color: var(--gray-text); margin: 0; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  height: 100%;
  transition: var(--transition);
  box-shadow: var(--shadow);
  color: inherit;
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.contact-icon {
  width: 60px;
  height: 60px;
  background: rgba(232, 90, 10, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--orange);
  margin-bottom: 16px;
}
.contact-icon-instagram { background: rgba(225, 48, 108, 0.1); color: #E1306C; }
.contact-icon-org { background: rgba(26, 58, 122, 0.1); color: var(--blue-mid); }
.contact-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-text); margin-bottom: 6px; }
.contact-value { font-size: 0.92rem; font-weight: 600; margin: 0; }
.contact-sub { font-size: 0.8rem; color: var(--gray-text); margin-top: 4px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--blue-dark);
  padding: 60px 0 30px;
}
.footer-brand { display: flex; align-items: center; gap: 4px; }
.footer-tagline { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin: 0; }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  transition: var(--transition);
}
.footer-socials a:hover { background: var(--orange); color: var(--white); }
.footer-heading {
  color: rgba(255,255,255,0.9);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a {
  color: rgba(255,255,255,0.5);
  font-size: 0.88rem;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--orange); }
.footer-text { font-size: 0.88rem; color: rgba(255,255,255,0.5); margin-bottom: 6px; }
.footer-divider { border-color: rgba(255,255,255,0.08); margin: 40px 0 20px; }
.footer-copy { font-size: 0.82rem; color: rgba(255,255,255,0.35); margin: 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
  .section-padding { padding: 60px 0; }
  .schedule-timeline::before { left: 64px; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.15); }
  .stat-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.15); }
  .stat-item:nth-last-child(-n+2) { border-bottom: none; }
}

@media (max-width: 575px) {
  .hero-title { letter-spacing: -2px; }
  .countdown-number { font-size: 2rem; }
  .countdown-item { min-width: 50px; }
  .stat-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.15); }
  .schedule-timeline::before { display: none; }
  .schedule-time { min-width: 52px; font-size: 0.78rem; }
}