/* ============================================
   ELEMA — Encontro de Líderes Empresariais Maçons
   ============================================ */

:root {
  --navy: #063c64;
  --navy-deep: #032a47;
  --navy-soft: #0b639c;
  --paper: #f3f8fc;
  --paper-light: #ffffff;
  --ink: #112d40;
  --muted-ink: #4b6475;
  --brass: #0b74b5;
  --brass-light: #31a7e8;
  --border: #c5deee;
  --muted: #e6f1f8;

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "DM Sans", system-ui, -apple-system, sans-serif;

  --container: 1180px;
  --radius: 14px;
  --shadow: 0 20px 50px -20px rgba(17, 40, 50, 0.35);

  --triangle-pattern: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='340' height='340' viewBox='0 0 340 340'%3E%3Cg fill='none' stroke='%2331a7e8' stroke-width='0.75'%3E%3Cpath opacity='.16' d='M54 22 L88 82 H20 Z'/%3E%3Cpath opacity='.09' d='M244 54 L288 130 H200 Z'/%3E%3Cpath opacity='.13' d='M76 192 L116 262 H36 Z'/%3E%3Cpath opacity='.08' d='M276 214 L310 274 H242 Z'/%3E%3Cpath opacity='.11' d='M160 276 L184 318 H136 Z'/%3E%3Cpath opacity='.07' d='M6 280 L26 314 H-14 Z'/%3E%3C/g%3E%3C/svg%3E");
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

html, body { max-width: 100%; overflow-x: hidden; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--navy);
  margin: 0;
  font-weight: 600;
  letter-spacing: 0.01em;
}

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--brass);
  color: var(--navy-deep);
  padding: 12px 18px;
  z-index: 200;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brass-light), var(--brass));
  color: #fff;
  box-shadow: 0 12px 24px -10px rgba(11, 116, 181, 0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -10px rgba(11, 116, 181, 0.65); }

.btn-exhibitor {
  background: #fff;
  border-color: #fff;
  color: var(--navy);
  box-shadow: 0 12px 24px -10px rgba(0, 0, 0, 0.35);
}
.btn-exhibitor:hover { background: #e6f5ff; border-color: #e6f5ff; transform: translateY(-2px); }

.btn-visitor {
  background: linear-gradient(135deg, var(--brass-light), var(--brass));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 12px 24px -10px rgba(11, 116, 181, 0.58);
}
.btn-visitor:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -10px rgba(11, 116, 181, 0.7); }

.btn-ghost {
  background: transparent;
  border-color: rgba(244, 238, 228, 0.4);
  color: var(--paper);
}
.btn-ghost:hover { background: rgba(244, 238, 228, 0.1); border-color: var(--paper); }

.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}
.site-header.is-scrolled {
  background: rgba(17, 40, 50, 0.92);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  box-shadow: 0 10px 30px -15px rgba(0,0,0,0.4);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--paper);
}
.brand-logo {
  height: 44px;
  width: auto;
  border-radius: 8px;
  background: var(--paper);
  padding: 4px 8px;
  box-shadow: 0 0 0 1px rgba(184,138,74,0.25);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.main-nav a {
  color: var(--paper);
  font-size: 0.92rem;
  font-weight: 500;
  opacity: 0.85;
  position: relative;
  padding: 4px 0;
}
.main-nav a:hover { opacity: 1; }
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--brass-light);
  transition: right 0.25s ease;
}
.main-nav a:hover::after { right: 0; }

.header-actions { display: flex; align-items: center; gap: 16px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid rgba(244,238,228,0.3);
  border-radius: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  margin: 0 8px;
  background: var(--paper);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(circle at 15% 0%, var(--navy-soft), var(--navy) 45%, var(--navy-deep) 100%);
  color: var(--paper);
  padding: 148px 0 72px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  background-image: var(--triangle-pattern);
  background-repeat: repeat;
  background-size: 340px 340px;
  -webkit-mask-image: radial-gradient(ellipse 62% 75% at 28% 42%, transparent 20%, #000 90%);
  mask-image: radial-gradient(ellipse 62% 75% at 28% 42%, transparent 20%, #000 90%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  right: -12%;
  bottom: -18%;
  width: 640px;
  height: 640px;
  background: none;
  border: 1.5px solid rgba(49, 167, 232, 0.16);
  clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
  pointer-events: none;
  animation: drift 26s ease-in-out infinite alternate;
}
.hero-glow {
  position: absolute;
  z-index: 0;
  inset: -20% -10% auto auto;
  width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(184,138,74,0.28), transparent 65%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}

@keyframes drift {
  from { transform: translate(0, 0) rotate(0deg); }
  to { transform: translate(-18px, -26px) rotate(3deg); }
}

@media (prefers-reduced-motion: reduce) {
  .hero::after { animation: none; }
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--brass-light);
  margin: 0 0 20px;
}

.hero h1 {
  color: var(--paper-light);
  font-size: clamp(2.6rem, 5vw, 3.9rem);
  line-height: 1.12;
  margin-bottom: 24px;
}

.hero .lead {
  font-size: 1.05rem;
  color: rgba(244, 238, 228, 0.82);
  max-width: 46ch;
  margin: 0 0 28px;
}

.registration-callout {
  display: inline-flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: var(--radius);
  box-shadow: 0 18px 38px -20px rgba(0, 0, 0, 0.8);
}
.registration-callout p {
  margin: 0;
  color: #d9f2ff;
  font-size: 0.9rem;
  font-weight: 600;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-actions--registrations .btn {
  min-width: 250px;
  min-height: 76px;
  padding: 13px 22px;
  flex-direction: column;
  align-items: flex-start;
  border-width: 2px;
  border-radius: 12px;
  text-align: left;
  line-height: 1.15;
}
.hero-actions--registrations .btn span { font-size: 1rem; font-weight: 700; }
.hero-actions--registrations .btn small { margin-top: 4px; font-size: 0.76rem; font-weight: 600; opacity: 0.88; }
.btn-exhibitor {
  background: linear-gradient(135deg, #ffd978, #e6a827);
  border-color: #ffd978;
  color: #382304;
  box-shadow: 0 14px 28px -12px rgba(230, 168, 39, 0.74);
}
.btn-exhibitor:hover { background: #ffe49a; border-color: #ffe49a; box-shadow: 0 18px 32px -12px rgba(230, 168, 39, 0.82); }
.btn-visitor {
  background: linear-gradient(135deg, #31a7e8, #0766a5);
  border-color: #5dc1f3;
  color: #fff;
  box-shadow: 0 14px 28px -12px rgba(7, 102, 165, 0.82);
}
.btn-visitor:hover { background: linear-gradient(135deg, #55b8ec, #0874b5); border-color: #96dbfb; box-shadow: 0 18px 32px -12px rgba(7, 102, 165, 0.9); }
.hero-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  font-weight: 600;
}
.hero-more:hover { color: #fff; }
.hero-more span { font-size: 1.1rem; }

.hero-meta { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 28px; }
.hero-meta li { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; color: rgba(244,238,228,0.85); }
.hero-meta svg { width: 19px; height: 19px; color: var(--brass-light); flex-shrink: 0; }

.hero-art { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; }
.hero-art-actions { display: flex; width: 100%; max-width: 420px; gap: 10px; }
.hero-art-actions .btn { flex: 1; min-height: 54px; padding: 10px 14px; border-radius: 10px; font-size: 0.86rem; }
.hero-frame {
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow), 0 0 0 1px rgba(184,138,74,0.25);
}
.hero-frame img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Sections ---------- */
.section { padding: 80px 0; }
.section-muted { background: var(--muted); }
.section-dark {
  position: relative;
  background-color: var(--navy);
  background-image: radial-gradient(circle at 85% 15%, rgba(184,138,74,0.16), transparent 55%);
  color: var(--paper);
  overflow: hidden;
}
.section-dark::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  background-image: var(--triangle-pattern);
  background-repeat: repeat;
  background-size: 340px 340px;
  -webkit-mask-image: radial-gradient(ellipse 60% 80% at 50% 40%, transparent 15%, #000 88%);
  mask-image: radial-gradient(ellipse 60% 80% at 50% 40%, transparent 15%, #000 88%);
  pointer-events: none;
}
.section-dark::after {
  content: "";
  position: absolute;
  z-index: 0;
  left: -10%;
  top: -22%;
  width: 460px;
  height: 460px;
  border: 1.5px solid rgba(49, 167, 232, 0.14);
  clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
  pointer-events: none;
  animation: drift 30s ease-in-out infinite alternate;
}
.section-dark .container { position: relative; z-index: 1; }

@media (prefers-reduced-motion: reduce) {
  .section-dark::after { animation: none; }
}

.section-head { max-width: 640px; margin: 0 auto 40px; text-align: center; }
.section-head-light h2 { color: var(--paper-light); }

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--brass);
  margin: 0 0 12px;
}
.section-head-light .kicker { color: var(--brass-light); }

.section-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); margin-bottom: 18px; }

.section-lead { color: var(--muted-ink); font-size: 1.05rem; margin: 0; }
.section-head-light .section-lead { color: rgba(244,238,228,0.78); }

.section-note {
  position: relative;
  max-width: 650px;
  margin: 36px auto 0;
  padding: 22px 30px;
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.35rem, 2.6vw, 1.65rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--navy);
  background: linear-gradient(110deg, #e4f5ff, #fff);
  border: 1px solid var(--border);
  border-left: 5px solid var(--brass);
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: 0 16px 28px -26px rgba(3, 42, 71, 0.9);
}

/* ---------- Palestras ---------- */
.speakers-grid {
  display: grid;
  grid-template-columns: minmax(0, 780px);
  justify-content: center;
}
.speaker-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) 1.28fr;
  overflow: hidden;
  background: var(--paper-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.speaker-photo { min-height: 350px; background: var(--navy-deep); }
.speaker-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.speaker-content {
  align-self: center;
  padding: 38px;
}
.speaker-label {
  margin: 0 0 10px;
  color: var(--brass);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.speaker-content h3 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 10px; }
.speaker-topic {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: 1.08rem;
  font-weight: 700;
}
.speaker-content > p:last-child { margin: 0; color: var(--muted-ink); }

/* ---------- Programação (em breve) ---------- */
.coming-soon {
  max-width: 460px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
  padding: 36px 32px;
  background: var(--paper-light);
  border: 1px dashed var(--brass);
  border-radius: var(--radius);
}
.coming-soon-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--brass-light);
  display: flex;
  align-items: center;
  justify-content: center;
}
.coming-soon-icon svg { width: 26px; height: 26px; }
.coming-soon-text {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--navy);
}
.coming-soon-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.coming-soon-actions .btn { min-width: 190px; }

/* ---------- Pillars ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pillar {
  position: relative;
  overflow: hidden;
  min-height: 230px;
  border: 1px solid rgba(49, 167, 232, 0.28);
  border-radius: var(--radius);
  padding: 28px 26px;
  color: #fff;
  box-shadow: 0 16px 30px -24px rgba(3, 42, 71, 0.85);
}
.pillar::after {
  content: "";
  position: absolute;
  right: -22px;
  bottom: -32px;
  width: 116px;
  height: 116px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
}
.pillar:nth-child(1) { background: linear-gradient(145deg, #0b74b5, #063c64); }
.pillar:nth-child(2) { background: linear-gradient(145deg, #087bbf, #04507e); }
.pillar:nth-child(3) { background: linear-gradient(145deg, #07598c, #032a47); }
.pillar-index { color: #bdeaff; }
.pillar h3 { color: #fff; }
.pillar p { color: rgba(255, 255, 255, 0.86); }
}
.pillar-index {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.pillar h3 { font-size: 1.5rem; margin-bottom: 10px; }
.pillar p { margin: 0; font-size: 0.98rem; }

/* ---------- Evento ---------- */
.event-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 28px;
  align-items: stretch;
}
.event-cards { display: flex; flex-direction: column; gap: 20px; }
.event-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--paper-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.event-card-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--navy);
  color: var(--brass-light);
  display: flex; align-items: center; justify-content: center;
}
.event-card-icon svg { width: 20px; height: 20px; }
.event-card h3 {
  font-family: var(--font-body);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brass);
  margin-bottom: 6px;
}
.event-card p { margin: 0; color: var(--muted-ink); }
.event-card .event-highlight {
  font-family: var(--font-display);
  color: var(--navy);
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  font-weight: 700;
  line-height: 1.08;
}
.event-highlight strong { display: block; font-size: 0.76em; font-weight: 600; }
.event-date {
  font-size: clamp(2.05rem, 4.2vw, 2.7rem) !important;
  letter-spacing: -0.02em;
}
.event-date strong { color: var(--brass); }
.event-detail { display: block; margin-top: 7px; color: var(--muted-ink); font-size: 0.9rem; line-height: 1.45; }
.event-exhibitor-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  color: #7a4a00;
  font-size: 0.88rem;
  font-weight: 700;
}
.event-exhibitor-link:hover { color: #a96600; text-decoration: underline; }
.event-exhibitor-link span { font-size: 1.1rem; }

.event-note {
  background: var(--navy);
  color: var(--paper);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}
.event-note .btn { width: 100%; }
.event-note p { margin: 0; color: rgba(244,238,228,0.78); font-size: 0.92rem; }

.event-map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  min-height: 340px;
  box-shadow: var(--shadow);
}
.event-map iframe { width: 100%; height: 100%; min-height: 340px; border: 0; }

/* ---------- Inscrições antes dos patrocinadores ---------- */
.registration-section { padding-top: 56px; padding-bottom: 56px; }
.registration-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 30px 34px;
  background: linear-gradient(120deg, #e9f6fd, #fff);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.registration-banner .kicker { margin-bottom: 6px; }
.registration-banner h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); margin: 0; }
.registration-banner p:not(.kicker) { margin: 6px 0 0; color: var(--muted-ink); }
.registration-banner-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.registration-banner-actions .btn {
  min-width: 192px;
  min-height: 70px;
  padding: 12px 18px;
  flex-direction: column;
  align-items: flex-start;
  border-radius: 12px;
  text-align: left;
  line-height: 1.15;
}
.registration-banner-actions .btn span { font-size: 0.96rem; font-weight: 700; }
.registration-banner-actions .btn small { margin-top: 4px; font-size: 0.74rem; font-weight: 600; opacity: 0.88; }

/* ---------- Patrocinadores ---------- */
.sponsor-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.sponsor-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  aspect-ratio: 3 / 2;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.sponsor-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.sponsor-card img { width: 100%; height: 100%; object-fit: contain; }
.supporter-group {
  max-width: 1100px;
  margin: 40px auto 0;
  padding-top: 26px;
  border-top: 1px solid var(--border);
}
.supporter-title {
  margin: 0 0 18px;
  text-align: center;
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.sponsor-grid.sponsor-grid--supporter {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  justify-content: stretch;
}
.sponsor-grid--supporter .sponsor-card {
  width: 100%;
  aspect-ratio: 3 / 1.5;
  padding: 26px;
}

/* ---------- Contato ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  max-width: 760px;
  margin: 0 auto;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background: rgba(244,238,228,0.06);
  border: 1px solid rgba(244,238,228,0.18);
  border-radius: var(--radius);
  padding: 20px 22px;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.contact-card:hover { transform: translateY(-3px); background: rgba(244,238,228,0.1); border-color: var(--brass-light); }
.contact-icon {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--brass);
  color: var(--navy-deep);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 22px; height: 22px; }
.contact-card strong { display: block; font-size: 0.98rem; margin-bottom: 4px; }
.contact-card span span { color: rgba(244,238,228,0.75); font-size: 0.92rem; }

/* ---------- Footer ---------- */
.site-footer {
  background-color: var(--navy-deep);
  background-image: var(--triangle-pattern);
  background-repeat: repeat;
  background-size: 340px 340px;
  color: rgba(244,238,228,0.7);
  padding: 36px 0;
}
.footer-inner { position: relative; z-index: 1; }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand-footer { color: var(--paper); }
.footer-nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-nav a { font-size: 0.88rem; opacity: 0.75; }
.footer-nav a:hover { opacity: 1; }
.footer-copy { font-size: 0.8rem; margin: 0; width: 100%; text-align: center; opacity: 0.6; order: 3; }

/* ---------- Reveal animation ---------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .hero-frame { max-width: 320px; }
  .event-grid { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .sponsor-grid { grid-template-columns: repeat(2, 1fr); }
  .speaker-card { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .speaker-photo { min-height: 420px; }
  .speaker-content { padding: 28px; }
}

@media (max-width: 760px) {
  .main-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 80vw);
    height: 100vh;
    background: var(--navy-deep);
    flex-direction: column;
    align-items: flex-start;
    padding: 110px 32px 40px;
    gap: 24px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -20px 0 40px rgba(0,0,0,0.3);
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav a { font-size: 1.1rem; }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }

  .hero { padding: 140px 0 72px; }
  .hero-actions--registrations { flex-direction: column; align-items: stretch; gap: 12px; }
  .hero-art-actions { flex-direction: column; }
  .hero-art-actions .btn { width: 100%; min-height: 58px; }
  .hero-actions--registrations .btn {
    width: 100%;
    min-width: 0;
    min-height: 82px;
    padding: 16px 18px;
    justify-content: center;
  }
  .hero-actions--registrations .btn span { font-size: 1.04rem; }
  .hero-actions--registrations .btn small { font-size: 0.8rem; }
  .registration-callout { width: 100%; padding: 18px; }
  .section { padding: 56px 0; }
  .section-note { margin-top: 30px; padding: 18px 20px; }
  .registration-section { padding: 40px 0; }
  .registration-banner { flex-direction: column; align-items: stretch; padding: 26px 22px; }
  .registration-banner-actions { flex-direction: column; }
  .registration-banner-actions .btn { width: 100%; min-width: 0; min-height: 76px; justify-content: center; }
  .coming-soon-actions { width: 100%; flex-direction: column; }
  .coming-soon-actions .btn { width: 100%; min-width: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .sponsor-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { justify-content: center; text-align: center; }
}

@media (max-width: 480px) {
  .sponsor-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-meta { flex-direction: column; gap: 12px; }
}


/* ---------- Ação Social ---------- */
.social-teaser {
  background: linear-gradient(135deg, #f3f7fa 0%, #fffaf0 100%);
}
.social-teaser-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  align-items: stretch;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  box-shadow: var(--shadow);
}
.social-teaser-copy {
  padding: clamp(34px, 6vw, 72px);
}
.social-teaser-copy h2 {
  margin-bottom: 18px;
}
.social-teaser-copy p:not(.kicker) {
  max-width: 620px;
  margin: 0 0 28px;
  color: var(--text-muted);
  font-size: 1.06rem;
  line-height: 1.8;
}
.social-teaser-card > img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.social-page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 10vw, 132px) 0;
  background: #063c64;
  color: #fff;
}
.social-page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 35, 59, 0.98) 0%, rgba(4, 35, 59, 0.86) 43%, rgba(4, 35, 59, 0.12) 76%);
}
.social-page-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.social-page-hero .container {
  position: relative;
  z-index: 1;
}
.social-page-copy {
  max-width: 680px;
}
.social-page-copy .kicker {
  color: #e9c979;
}
.social-page-copy h1 {
  margin: 10px 0 22px;
  color: #fff;
  font-size: clamp(2.65rem, 6vw, 5.1rem);
  line-height: 0.98;
}
.social-page-copy .lead {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.9);
}
.social-intro {
  max-width: 850px;
}
.social-intro h2 {
  margin-bottom: 22px;
}
.social-intro p {
  color: var(--text-muted);
  font-size: 1.08rem;
  line-height: 1.85;
}
.social-impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 42px;
}
.social-impact-card {
  padding: 30px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.social-impact-card span {
  display: inline-grid;
  width: 46px;
  height: 46px;
  margin-bottom: 20px;
  place-items: center;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
}
.social-impact-card h3 {
  margin-bottom: 12px;
}
.social-impact-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}
.social-commitment {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(30px, 7vw, 90px);
  align-items: center;
}
.social-commitment-mark {
  color: var(--navy);
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(7rem, 18vw, 14rem);
  font-weight: 700;
  line-height: 0.7;
  text-align: center;
}
.social-commitment-copy p {
  color: var(--text-muted);
  font-size: 1.08rem;
  line-height: 1.85;
}
.social-cta {
  text-align: center;
}
.social-cta .section-lead {
  margin-right: auto;
  margin-left: auto;
}
.social-cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}

@media (max-width: 820px) {
  .social-teaser-card,
  .social-commitment {
    grid-template-columns: 1fr;
  }
  .social-teaser-card > img {
    min-height: 300px;
  }
  .social-impact-grid {
    grid-template-columns: 1fr;
  }
  .social-page-hero::after {
    background: linear-gradient(90deg, rgba(4, 35, 59, 0.96), rgba(4, 35, 59, 0.58));
  }
  .social-commitment-mark {
    text-align: left;
  }
}


/* ---------- Agenda, mapa e brindes ---------- */
.gift-splash{padding:24px 0;background:#f4c95d}
.gift-splash-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:24px;align-items:center;padding:28px 34px;border:1px solid rgba(6,60,100,.18);border-radius:calc(var(--radius) + 4px);background:linear-gradient(120deg,#fff8df,#f7d477);box-shadow:0 16px 36px rgba(6,60,100,.12)}
.gift-splash-icon{display:grid;width:62px;height:62px;place-items:center;border-radius:50%;background:var(--navy);color:#f4c95d;font-size:2rem}
.gift-splash-label{margin:0 0 4px;color:var(--navy);font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.gift-splash h2{margin:0 0 5px;color:var(--navy);font-size:clamp(1.7rem,3vw,2.55rem)}
.gift-splash p:last-child{max-width:760px;margin:0;color:#29465e;line-height:1.6}
.event-guide-link{display:block;margin-top:20px;color:var(--navy);font-weight:700;text-decoration:none}
.event-guide-link:hover{text-decoration:underline}
.agenda-hero{padding:clamp(70px,10vw,120px) 0;background:linear-gradient(135deg,#063c64 0%,#0b5689 100%);color:#fff}
.agenda-hero .kicker{color:#f4c95d}
.agenda-hero h1{max-width:820px;margin:10px 0 20px;color:#fff;font-size:clamp(2.7rem,6vw,5.2rem);line-height:.98}
.agenda-hero .lead{max-width:720px;color:rgba(255,255,255,.88)}
.agenda-facts{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.agenda-facts span{padding:10px 15px;border:1px solid rgba(255,255,255,.28);border-radius:999px;background:rgba(255,255,255,.08);font-weight:600}
.agenda-list{display:grid;gap:16px;max-width:900px;margin-top:38px}
.agenda-item{display:grid;grid-template-columns:110px minmax(0,1fr);gap:24px;align-items:start;padding:24px 26px;border:1px solid var(--border);border-radius:var(--radius);background:#fff}
.agenda-item-time{color:var(--navy);font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.agenda-item h3{margin:0 0 7px}.agenda-item p{margin:0;color:var(--text-muted);line-height:1.65}
.floor-plan-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:28px;align-items:stretch;margin-top:38px}
.floor-plan-placeholder{min-height:460px;display:grid;place-items:center;padding:40px;border:2px dashed #afc2d0;border-radius:var(--radius);background:linear-gradient(rgba(255,255,255,.88),rgba(255,255,255,.88)),repeating-linear-gradient(0deg,transparent,transparent 39px,#dce7ee 40px),repeating-linear-gradient(90deg,transparent,transparent 39px,#dce7ee 40px);text-align:center}
.floor-plan-placeholder strong{display:block;margin-bottom:8px;color:var(--navy);font-family:"Cormorant Garamond",serif;font-size:2rem}
.floor-plan-placeholder span{color:var(--text-muted)}
.reservation-notice{display:flex;flex-direction:column;justify-content:center;padding:clamp(28px,5vw,46px);border-radius:var(--radius);background:var(--navy);color:#fff}
.reservation-notice .kicker{color:#f4c95d}.reservation-notice h3{margin:8px 0 16px;color:#fff;font-size:2rem}
.reservation-notice p{color:rgba(255,255,255,.86);line-height:1.75}.reservation-notice .btn{align-self:flex-start;margin-top:10px}
@media(max-width:820px){.gift-splash-card,.floor-plan-layout{grid-template-columns:1fr}.gift-splash-icon{width:52px;height:52px}.gift-splash-card .btn{justify-self:start}.agenda-item{grid-template-columns:1fr;gap:8px}.floor-plan-placeholder{min-height:320px}}


.floor-plan-figure{margin:0;overflow:hidden;border:1px solid var(--border);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
.floor-plan-figure a{display:grid;aspect-ratio:1 / 1;place-items:center;background:#eef4f7}
.floor-plan-figure img{display:block;width:100%;height:100%;object-fit:contain}
.floor-plan-figure figcaption{padding:14px 18px;color:var(--text-muted);font-size:.88rem;line-height:1.5;text-align:center}


/* ---------- Edição do evento ---------- */
.edition-badge{
  width:max-content;
  display:inline-flex;
  align-items:center;
  gap:12px;
  margin-bottom:14px;
  padding:9px 18px 9px 11px;
  border:1px solid rgba(6,60,100,.16);
  border-radius:999px;
  background:rgba(255,255,255,.92);
  box-shadow:0 10px 28px rgba(6,60,100,.12);
  color:var(--navy);
}
.edition-badge img{
  width:38px;
  height:38px;
  object-fit:contain;
}
.edition-badge span{
  font-family:"DM Sans",sans-serif;
  font-size:1.08rem;
  font-weight:800;
  letter-spacing:.08em;
}


/* ---------- Palestrante sem fotografia ---------- */
.speaker-photo--initials{
  display:grid;
  place-items:center;
  min-height:280px;
  background:
    radial-gradient(circle at 28% 22%,rgba(244,201,93,.32),transparent 34%),
    linear-gradient(145deg,#063c64,#0b5689);
}
.speaker-photo--initials span{
  display:grid;
  width:132px;
  height:132px;
  place-items:center;
  border:2px solid rgba(255,255,255,.7);
  border-radius:50%;
  color:#fff;
  font-family:"Cormorant Garamond",serif;
  font-size:3.4rem;
  font-weight:700;
  letter-spacing:.05em;
  box-shadow:0 0 0 10px rgba(255,255,255,.08);
}
.speaker-credentials{
  margin:-2px 0 14px;
  color:var(--text-muted);
  font-size:.9rem;
  font-weight:600;
  line-height:1.55;
}


.social-commitment-message{
  padding:clamp(28px,5vw,46px);
  border-radius:var(--radius);
  background:linear-gradient(145deg,#063c64,#0b5689);
  box-shadow:var(--shadow);
  color:#fff;
}
.social-commitment-message span{
  display:block;
  margin-bottom:14px;
  color:#f4c95d;
  font-size:.74rem;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.social-commitment-message strong{
  display:block;
  font-family:"Cormorant Garamond",serif;
  font-size:clamp(1.65rem,3.4vw,2.55rem);
  line-height:1.12;
}


.gift-splash-actions{
  display:flex;
  flex-direction:column;
  gap:10px;
  min-width:250px;
}
.gift-social-cta{
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:11px 16px;
  border:1px solid #9b6b0d;
  border-radius:12px;
  background:linear-gradient(135deg,#f8df8b,#d9a62e);
  box-shadow:0 8px 20px rgba(122,82,6,.2);
  color:#063c64;
  text-align:center;
  text-decoration:none;
  transition:transform .2s ease,box-shadow .2s ease;
}
.gift-social-cta:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 25px rgba(122,82,6,.28);
}
.gift-social-cta small{
  margin-bottom:3px;
  font-size:.68rem;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.gift-social-cta strong{
  font-size:.82rem;
  line-height:1.2;
}
.gift-social-cta span{
  margin-top:3px;
  font-size:.72rem;
  font-weight:800;
  letter-spacing:.08em;
}
@media(max-width:820px){
  .gift-splash-actions{min-width:0;align-items:flex-start}
}


.agenda-item--break{border-left:5px solid #7aa8c4}
.agenda-item--highlight{border-left:5px solid #d9a62e;background:linear-gradient(90deg,#fff8df,#fff)}
.agenda-item--visitor{border-left:5px solid var(--navy);background:linear-gradient(90deg,#edf5fa,#fff)}
.agenda-item--highlight .agenda-item-time,.agenda-item--visitor .agenda-item-time{font-size:.84rem}


/* ---------- Banner de marcas com arquivos oficiais ---------- */
.hero-frame--logos {
  max-width: 540px;
  padding: 24px;
  background: linear-gradient(155deg, #032844 0%, #00192c 100%);
  color: #fff;
}
.hero-board-head { text-align: center; margin-bottom: 18px; }
.hero-board-head strong { display: block; font: 700 clamp(3rem, 7vw, 5rem)/.9 "DM Sans", sans-serif; letter-spacing: -.06em; }
.hero-board-head span { display: block; margin-top: 10px; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.hero-board-title { display: flex; align-items: center; gap: 12px; margin: 18px 0 12px; color: #43bde8; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.hero-board-title::before, .hero-board-title::after { content: ""; flex: 1; height: 1px; background: #43bde8; }
.hero-logo-grid { display: grid; gap: 10px; }
.hero-logo-grid--sponsors { grid-template-columns: repeat(4, 1fr); }
.hero-logo-grid--supporters { grid-template-columns: repeat(4, 1fr); }
.hero-logo-grid--supporters .hero-logo-card:nth-child(5) { grid-column: 2; }
.hero-logo-grid--supporters .hero-logo-card:nth-child(6) { grid-column: 3; }
.hero-logo-card {
  display: flex;
  min-width: 0;
  aspect-ratio: 1.2;
  align-items: center;
  justify-content: center;
  padding: 8px;
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
}
.hero-frame--logos .hero-logo-card img { width: 100%; height: 100%; object-fit: contain; }
.hero-logo-card--kowalsky { box-shadow: inset 0 0 0 2px #e6b84f; }
.hero-logo-card--wordmark, .sponsor-card--wordmark { flex-direction: column; color: #092b48; text-align: center; }
.hero-logo-card--wordmark strong, .sponsor-card--wordmark strong { color: #d7a321; font-size: 1.35rem; }
.hero-logo-card--wordmark span, .sponsor-card--wordmark span { font-size: .52rem; font-weight: 700; }
.sponsor-card--contrast { background: #fff; box-shadow: inset 0 0 0 2px rgba(184,138,74,.45); }

@media (max-width: 640px) {
  .hero-frame--logos { padding: 18px 12px; }
  .hero-logo-grid--sponsors { grid-template-columns: repeat(2, 1fr); }
  .hero-logo-grid--supporters { grid-template-columns: repeat(2, 1fr); }
  .hero-logo-grid--supporters .hero-logo-card:nth-child(5),
  .hero-logo-grid--supporters .hero-logo-card:nth-child(6) { grid-column: auto; }
}


/* Destaque da marca A/R entre os apoiadores */
.hero-logo-card--ar,
.sponsor-card--ar {
  background: #fff;
  box-shadow: none;
}
.hero-logo-card--ar img {
  transform: scale(1.55);
}
.sponsor-card--ar img {
  transform: scale(1.38);
}

/* Organização da KBA Odontologia entre os apoiadores */
.sponsor-grid--supporter .sponsor-card--kba {
  grid-column: 2;
}
.hero-logo-card--kba img,
.sponsor-card--kba img {
  object-fit: contain;
}
@media (max-width: 640px) {
  .sponsor-grid.sponsor-grid--supporter {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .sponsor-grid--supporter .sponsor-card--kba {
    grid-column: 1 / -1;
    width: calc(50% - 5px);
    justify-self: center;
  }
}