/* PREVCON 2026 — Landing Page */

:root {
  --prevcon-green: #00ee7c;
  --prevcon-green-dim: #00c965;
  --supreme-teal: #03ac88;
  --supreme-teal-light: #60c3ac;
  --supreme-navy: #0a2c4e;
  --bg-deep: #001a04;
  --bg-black: #050805;
  --bg-section: #0a120c;
  --bg-elevated: #0f1a12;
  --text: #f4f7f5;
  --text-muted: #a8b5ad;
  --gold: #ffb600;
  --border: rgba(0, 238, 124, 0.18);
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
  --radius: 4px;
  --max: 1120px;
  --text-deep: #0a0606;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg-black);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--prevcon-green);
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

a:hover {
  color: #fff;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 700;
  margin: 0 0 0.75rem;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* —— Header —— */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding: 0.85rem 0;
  background: rgba(5, 8, 5, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s, padding 0.3s;
}

.site-header.is-scrolled {
  background: rgba(5, 8, 5, 0.92);
  border-bottom-color: var(--border);
  padding: 0.55rem 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: center; /* menu centralizado */
  gap: 1rem;
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--prevcon-green);
  text-transform: uppercase;
}

.brand-mark span {
  color: #fff;
  font-weight: 500;
  font-size: 0.72em;
  margin-left: 0.25rem;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 1.5rem;
}

.nav-desktop a {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.nav-desktop a.link-inscrevase{
  color: var(--text-deep)
}

.nav-desktop a:hover {
  color: var(--prevcon-green);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.4rem;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--prevcon-green);
  transition: transform 0.25s, opacity 0.25s;
}

.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);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem 0 0.25rem;
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile a {
  color: var(--text);
  font-weight: 600;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

@media (min-width: 900px) {
  .nav-desktop {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .nav-mobile {
    display: none !important;
  }
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  line-height: 1.2;
}

.btn-primary {
  background: var(--prevcon-green);
  color: #001a04;
  box-shadow: 0 0 0 0 rgba(0, 238, 124, 0.4);
}

.btn-primary:hover {
  background: #fff;
  color: #001a04;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 238, 124, 0.25);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline:hover {
  border-color: var(--prevcon-green);
  color: var(--prevcon-green);
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
}

.btn-whatsapp:hover {
  background: #1ebe57;
  color: #fff;
}

.btn-sm {
  padding: 0.65rem 1.15rem;
  font-size: 0.85rem;
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: 6.5rem 0 3rem;
  overflow: hidden;
  background: var(--bg-deep) url("../imagens/fundo.png") center / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(0, 10, 4, 0.94) 0%, rgba(0, 18, 6, 0.72) 52%, rgba(0, 26, 8, 0.4) 100%),
    linear-gradient(180deg, rgba(5, 8, 5, 0.3) 0%, transparent 35%, rgba(5, 8, 5, 0.82) 100%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.hero-logo {
  width: min(100%, 520px);
  opacity: 0;
  animation: fadeUp 0.9s ease 0.15s forwards;
}

.hero-spotlight {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.hero-copy {
  max-width: 36rem;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--prevcon-green);
  margin-bottom: 0.85rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.3s forwards;
}

.hero h1 {
  font-size: clamp(1.65rem, 3.6vw, 2.2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.4s forwards;
}

.hero-lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 34rem;
  margin: 0 0 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.5s forwards;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.6s forwards;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--border);
  opacity: 0;
  animation: fadeUp 0.8s ease 0.75s forwards;
}

.hero-meta dt {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--prevcon-green);
  font-weight: 700;
  margin: 0 0 0.2rem;
}

.hero-meta dd {
  margin: 0;
  font-weight: 600;
  color: #fff;
  font-size: 0.95rem;
}

.hero-cast {
  margin: 0;
  width: 100%;
  display: grid;
  place-items: end center;
  padding: 1rem 0.5rem 0;
  opacity: 0;
  animation: fadeUp 1s ease 0.45s forwards;
  background:
    radial-gradient(ellipse 70% 65% at 55% 55%, rgba(0, 238, 124, 0.22), transparent 70%),
    radial-gradient(ellipse 50% 45% at 80% 30%, rgba(3, 172, 136, 0.18), transparent 65%);
  border-radius: 8px;
}

.hero-cast img {
  width: 100%;
  max-width: 520px;
  height: auto;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 18px 36px rgba(0, 0, 0, 0.45));
}

@media (min-width: 900px) {
  .hero-spotlight {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.95fr);
    gap: 1rem 1.75rem;
    align-items: center;
  }

  .hero-cast {
    place-items: center end;
    min-height: 340px;
  }

  .hero-cast img {
    max-width: 100%;
  }

  .hero {
    padding: 7rem 0 3.25rem;
  }
}

@media (max-width: 899px) {
  .hero-cast {
    place-items: center;
    max-width: 420px;
    margin-inline: auto;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* —— Info bar —— */
.info-bar {
  background: #000;
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.15rem 0;
}

.info-bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
}

.info-bar .speakers-line {
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  font-size: 0.75rem;
  line-height: 1.5;
  max-width: 36rem;
}

.info-bar .sep {
  color: var(--prevcon-green);
  margin: 0 0.35rem;
}

/* —— Sections —— */
.section {
  padding: 4.5rem 0;
  position: relative;
}

.section-alt {
  background:
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(0, 238, 124, 0.06), transparent 55%),
    var(--bg-section);
}

.section-dark {
  background:
    linear-gradient(180deg, rgba(0, 26, 4, 0.5), transparent),
    var(--bg-deep) url("../imagens/fundo.png") center / cover no-repeat;
  background-blend-mode: normal;
}

.section-dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 12, 4, 0.88);
  pointer-events: none;
}

.section-dark > .container {
  position: relative;
  z-index: 1;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--prevcon-green);
  margin-bottom: 0.65rem;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
  margin-bottom: 0.75rem;
  max-width: 28ch;
}

.section-lead {
  color: var(--text-muted);
  max-width: 52ch;
  margin: 0 0 2rem;
}

/* —— Reveal on scroll —— */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* —— About / grid —— */
.about-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .about-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: start;
  }
}

.prose p {
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.prose strong {
  color: #fff;
  font-weight: 700;
}

.pillars {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.pillar {
  padding: 1rem 1.15rem;
  border-left: 3px solid var(--prevcon-green);
  background: rgba(0, 238, 124, 0.04);
}

.pillar h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: #fff;
}

.pillar p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.aside-box {
  padding: 1.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}

.aside-box h3 {
  font-size: 1.1rem;
  color: var(--prevcon-green);
  margin-bottom: 1rem;
}

.aside-box ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.aside-box li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.aside-box li:last-child {
  border-bottom: 0;
}

.aside-box li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--prevcon-green);
}

/* —— Toggle / Accordion —— */
.accordion {
  display: grid;
  gap: 0.65rem;
}

.acc-item {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}

.acc-trigger {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  background: transparent;
  border: 0;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: background 0.2s;
}

.acc-trigger:hover {
  background: rgba(0, 238, 124, 0.05);
}

.acc-trigger .day-meta {
  display: block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--prevcon-green);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.acc-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  color: var(--prevcon-green);
  font-size: 1.25rem;
  line-height: 1;
  transition: transform 0.25s, background 0.25s;
}

.acc-item.is-open .acc-icon {
  background: var(--prevcon-green);
  color: #001a04;
  transform: rotate(45deg);
}

.acc-panel {
  display: none;
  padding: 0 1.25rem 1.35rem;
  color: var(--text-muted);
}

.acc-item.is-open .acc-panel {
  display: block;
  animation: fadeUp 0.35s ease;
}

.acc-panel h4 {
  font-size: 0.95rem;
  color: var(--prevcon-green);
  margin: 1.15rem 0 0.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.acc-panel h4:first-child {
  margin-top: 0.25rem;
}

.acc-panel ul {
  margin: 0 0 0.75rem;
  padding-left: 1.15rem;
}

.acc-panel li {
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.speaker-tag {
  display: inline-block;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: #fff;
  font-weight: 600;
}

/* —— Speakers —— */
.speakers-banner {
  margin-bottom: 2rem;
  border: 1px solid var(--border);
  overflow: hidden;
  display: grid;
  place-items: center;
  min-height: 280px;
  padding: 1.5rem 1rem 0;
  background:
    radial-gradient(ellipse 55% 70% at 50% 60%, rgba(0, 238, 124, 0.2), transparent 68%),
    radial-gradient(ellipse 40% 50% at 20% 30%, rgba(3, 172, 136, 0.12), transparent 60%),
    radial-gradient(ellipse 35% 45% at 85% 25%, rgba(10, 44, 78, 0.55), transparent 55%),
    linear-gradient(160deg, #04180c 0%, #062418 45%, #03140a 100%),
    url("../imagens/fundo.png") center / cover no-repeat;
  background-blend-mode: normal, normal, normal, normal, soft-light;
}

.speakers-banner img {
  width: min(100%, 720px);
  height: auto;
  max-height: 320px;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 16px 32px rgba(0, 0, 0, 0.4));
}

.speaker-grid {
  display: grid;
  gap: 0.65rem;
}

.speaker-bio {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.speaker-bio .role {
  color: var(--supreme-teal-light);
  font-weight: 600;
  display: block;
  margin-bottom: 0.5rem;
}

/* —— Investment —— */
.price-grid {
  display: grid;
  gap: 1rem;
  margin: 2rem 0;
}

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

.price-item {
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.25);
}

.price-item.is-featured {
  border-color: var(--prevcon-green);
  background: rgba(0, 238, 124, 0.07);
}

.price-item .lote {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--prevcon-green);
  margin-bottom: 0.5rem;
}

.price-item .value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.35rem;
}

.price-item .period {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.includes {
  display: grid;
  gap: 0.65rem;
  margin: 1.5rem 0 2rem;
  padding: 0;
  list-style: none;
}

.includes li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: var(--text-muted);
}

.includes li::before {
  content: "✓";
  color: var(--prevcon-green);
  font-weight: 700;
  flex-shrink: 0;
}

/* —— Location / Payment —— */
.two-col {
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
  }
}

.data-block h3 {
  font-size: 1.15rem;
  margin-bottom: 0.85rem;
}

.data-block p,
.data-block li {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.data-block ul {
  margin: 0;
  padding-left: 1.1rem;
}

.bank-block {
  margin-top: 1rem;
  padding: 1rem 1.15rem;
  background: rgba(0, 0, 0, 0.3);
  border-left: 3px solid var(--supreme-teal);
  font-size: 0.9rem;
}

.bank-block strong {
  color: #fff;
}

/* —— CTA band —— */
.cta-band {
  text-align: center;
  padding: 4rem 0;
}

.cta-band h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  max-width: 18ch;
  margin-inline: auto;
  margin-bottom: 0.75rem;
}

.cta-band p {
  color: var(--text-muted);
  margin: 0 auto 1.75rem;
  max-width: 40ch;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
}

/* —— Footer —— */
.site-footer {
  background: #000;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 700px) {
  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

.site-footer h3 {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--prevcon-green);
  margin-bottom: 1rem;
}

.site-footer p,
.site-footer a,
.site-footer li {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin-bottom: 0.45rem;
}

.site-footer a:hover {
  color: var(--prevcon-green);
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* —— Floating WhatsApp —— */
.float-wa {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.float-wa:hover {
  transform: scale(1.06);
  color: #fff;
}

.float-wa svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

/* —— Visually hidden (SEO / a11y) —— */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}