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

:root {
  --bg:           #0d0d0d;
  --bg-alt:       #0a0a0a;
  --bg-dark:      #080808;
  --accent:       #c8a96e;
  --cta-bg:       #e8b020;
  --border:       #2a2a2a;
  --text:         #ffffff;
  --text-muted:   #555555;
  --text-dim:     #999999;
  --font-serif:   'Playfair Display', Georgia, serif;
  --font-sans:    'Inter', system-ui, sans-serif;
  --max-w:        1440px;  /* largura máxima da seção */
  --content-max:  1100px;  /* largura máxima do conteúdo */
  --cta-offset:   28px;    /* recuo direito dos CTAs */
  --section-pad:  80px 60px;
}

html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-sans); }
img { display: block; max-width: 100%; }
a { text-decoration: none; }

/* ── Fade-in ── */
[data-fade] {
  opacity: 0;
  transition: opacity 0.8s ease;
}
[data-fade].visible { opacity: 1; }
[data-fade][data-delay="1"] { transition-delay: 0.1s; }
[data-fade][data-delay="2"] { transition-delay: 0.25s; }
[data-fade][data-delay="3"] { transition-delay: 0.4s; }
[data-fade][data-delay="4"] { transition-delay: 0.55s; }
[data-fade][data-delay="5"] { transition-delay: 0.7s; }

/* ── Site wrapper ── */
.nav, .hero, .autoridade, .palestras, .clientes, .midia, .cta-final, .footer {
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
}

/* ── CTA row (verde) ── */
.block-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: flex-end;
  max-width: var(--content-max);
  width: 100%;
  margin: 65px auto 0;
  padding-right: var(--cta-offset);
}
.block-cta span { font-size: 14px; color: #aaa; }

/* ── Nav ── */
.nav {
  background: var(--bg);
  padding: 20px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(200,169,110,0.2);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo-line { width: 28px; height: 2px; background: var(--accent); }
.nav-logo-name { font-family: var(--font-serif); font-size: 20px; color: var(--text); }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { font-size: 11px; color: #666; letter-spacing: 2px; text-transform: uppercase; }
.nav-links a:hover { color: var(--text); }
.nav-links a.nav-active { color: var(--accent); }
.nav-hamburger { display: none; }

/* ── Hero ── */
.hero {
  display: flex;
  align-items: stretch;
  min-height: 60vh;
  max-height: none;
  position: relative;
  overflow: hidden;
  background: #000;
}
.hero-text {
  width: 52%;
  padding: 80px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
  position: relative;
  z-index: 2;
  margin-left: max(60px, calc((100% - var(--content-max)) / 2));
}
.hero-tag { font-size: 11px; color: var(--accent); letter-spacing: 3px; text-transform: uppercase; }
.hero-headline { font-family: var(--font-serif); font-size: 44px; line-height: 1.2; text-wrap: balance; }
.hero-headline em { font-style: italic; color: var(--accent); display: block; text-wrap: balance; }
.hero-sub { font-size: 15px; color: #bbb; line-height: 1.6; text-wrap: balance; max-width: 400px; }
.hero-bio { font-size: 15px; color: #888; line-height: 1.6; max-width: 420px; }
.hero-ctas { display: flex; gap: 12px; margin-top: 8px; }

.btn-primary {
  padding: 12px 24px;
  background: var(--accent);
  color: #000;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: inline-block;
  border-radius: 4px;
}
.btn-primary:hover { background: #d4b87a; }
.btn-secondary {
  padding: 12px 24px;
  border: 1px solid #333;
  color: #888;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: inline-block;
}
.btn-secondary:hover { border-color: #555; color: var(--text); }

.hero-photo {
  position: absolute;
  right: max(0px, calc((100% - var(--content-max)) / 2));
  top: 0; bottom: 0;
  width: 44%;
  background-image: url('../images/cava/cava-principal-cropped.jpg');
  background-size: 340px auto;
  background-repeat: no-repeat;
  background-position: right center;
  filter: grayscale(15%);
}
.hero-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, #000 0%, transparent 35%);
  z-index: 1;
}
.hero-photo img { display: none; }

/* ── Autoridade ── */
.autoridade { background: var(--bg-alt); padding: var(--section-pad); border-top: 1px solid var(--border); }
.autoridade-logos-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-max);
  width: 70%;
  margin: 0 auto 24px;
}
.autoridade-logos-row img { height: 29px; max-width: 173px; object-fit: contain; opacity: 0.7; }
.autoridade-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--border);
  max-width: var(--content-max);
  width: 100%;
  margin: 0 auto;
}
.autoridade-item {
  padding: 28px 32px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.autoridade-item:nth-child(2n) { border-right: none; }
.autoridade-item:nth-last-child(-n+2) { border-bottom: none; }
.autoridade-item-title { font-size: 11px; color: var(--accent); letter-spacing: 2px; text-transform: uppercase; }
.autoridade-item p { font-size: 13px; color: #ccc; line-height: 1.7; }

/* ── Títulos e subtítulos de seção (compartilhado) ── */
.section-title {
  font-family: var(--font-serif);
  font-size: 32px;
  line-height: 1.3;
  margin: 0 auto 12px;
  max-width: var(--content-max);
  text-wrap: balance;
}
.section-sub {
  font-size: 15px;
  color: #bbb;
  line-height: 1.8;
  max-width: var(--content-max);
  margin: 0 auto 40px;
}

/* ── Palestrando ── */
.palestrando-block {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 60px 60px;
}
.palestrando-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}
.palestrando-img {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.palestrando-img.visible { opacity: 1; }

/* ── Stories ── */
.stories-block {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 60px 60px;
}
.stories-outer {
  max-width: var(--content-max);
  margin: 0 auto;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.stories-outer.ready { opacity: 1; }
.stories-track {
  display: flex;
  gap: 20px;
  width: max-content;
  will-change: transform;
}
.stories-outer.ready .stories-track { animation: marquee 180s linear infinite; }
.stories-track img {
  height: 240px;
  width: auto;
  max-width: none;
  display: block;
  flex-shrink: 0;
  cursor: pointer;
}
.stories-track.paused { animation-play-state: paused; }
.stories-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.stories-lightbox.open { display: flex; }
.stories-lightbox img {
  max-height: 90vh;
  max-width: 90vw;
  width: auto;
  height: auto;
  display: block;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(var(--stories-marquee-width, -50%)); }
}
@keyframes marquee-midia {
  from { transform: translateX(0); }
  to   { transform: translateX(var(--midia-marquee-width, -50%)); }
}

/* ── Palestras ── */
.palestras { background: var(--bg); padding: var(--section-pad); border-top: 1px solid var(--border); }
.palestras-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 0 auto;
  max-width: var(--content-max);
}
.palestra-card { background: var(--bg); padding: 28px 24px; display: flex; flex-direction: column; gap: 10px; }
.palestra-card-line { width: 20px; height: 1px; background: var(--accent); }
.palestra-card h3 { font-family: var(--font-sans); font-size: 12px; font-weight: 400; line-height: 1.35; letter-spacing: 1.5px; text-transform: uppercase; }
.palestra-card p { font-size: 13px; color: #999; line-height: 1.7; }

/* ── Clientes ── */
.clientes { background: var(--bg-dark); padding: var(--section-pad); border-top: 1px solid var(--border); }
.logo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 40px 20px;
  max-width: var(--content-max);
  margin: 0 auto;
  border: none;
}
.logo-cell {
  width: auto;
  border: none;
  padding: 0;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-cell img {
  max-height: 26px;
  max-width: 90px;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.logo-cell img.visible { opacity: 0.7; }
.logo-cell img:hover { opacity: 1.0; transition: opacity 0.2s ease; }

/* ── Mídia ── */
.midia { background: var(--bg-alt); padding: var(--section-pad); border-top: 1px solid var(--border); }
.midia-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 32px 24px;
  max-width: var(--content-max);
  margin: 0 auto;
}
.midia-card { display: flex; flex-direction: column; gap: 8px; }
.midia-card-name { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); }
.midia-card-img,
.podcast-card img {
  border: 1px solid rgba(255,255,255,0.7);
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.midia-card-img:hover { opacity: 0.85; transition: opacity 0.3s ease; }
.midia-cards-wrap { display: contents; }
.midia-cards-track { display: contents; }
.podcast-row { display: contents; }
.podcast-card { grid-column: span 1; }
.podcast-text {
  grid-column: span 2;
  display: flex;
  align-items: center;
  padding: 0 0 0 12px;
}
.podcast-text p { font-size: 13px; color: #888; line-height: 1.8; width: 100%; }

/* ── Ver mais palestras ── */
.ver-mais-btn {
  display: none; /* hidden on desktop */
}

/* ── CTA Final ── */
.cta-final { background: var(--cta-bg); text-align: center; padding: 100px 60px; }
.cta-line { width: 40px; height: 1px; background: rgba(0,0,0,0.3); margin: 0 auto 36px; }
.cta-title { font-family: var(--font-serif); font-size: 38px; color: #000; margin-bottom: 16px; line-height: 1.3; }
.cta-sub { font-size: 14px; color: rgba(0,0,0,0.6); margin-bottom: 36px; line-height: 1.8; }
.btn-cta {
  display: inline-block;
  padding: 14px 32px;
  background: #000;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 4px;
}
.btn-cta:hover { background: #222; }

/* ── Footer ── */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
  padding: 40px 60px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 32px;
}
.footer-social { display: flex; gap: 20px; align-items: center; }
.footer-social a { color: #888; display: flex; align-items: center; transition: color 0.2s ease; }
.footer-social a:hover { color: var(--accent); }
.footer-social svg { width: 18px; height: 18px; }
.footer-more {
  font-size: 11px;
  color: #888 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-more:hover { color: var(--accent) !important; }
.footer-more span { text-decoration: underline; }

/* ════════════════════════════
   RESPONSIVE
════════════════════════════ */

@media (max-width: 1024px) {
  .palestras-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* Evitar scroll horizontal */
  html, body { overflow-x: hidden; }

  /* Nav */
  .nav { padding: 16px 24px; }
  .nav-hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
  }
  .nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-hamburger.open span:nth-child(2) { opacity: 0; }
  .nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: #000;
    z-index: 1000;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 44px;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    font-size: 13px;
    letter-spacing: 3px;
    color: #888 !important;
  }
  .nav-links a:hover { color: var(--text) !important; }
  .nav-links a.nav-active { color: var(--accent) !important; }

  /* Hero */
  .hero { flex-direction: column; min-height: auto; overflow: hidden; }
  .hero-text {
    width: 100%;
    padding: 48px 24px 32px;
    margin-left: 0;
  }
  .hero-headline { font-size: 26px; }
  .hero-sub { max-width: 100%; }
  .hero-bio { max-width: 100%; }
  .hero-photo {
    position: relative;
    width: 100%;
    height: 400px;
    min-height: 400px;
    margin-bottom: 20px;
    background-image: url('../images/cava/cava-principal-cropped.jpg');
    background-size: auto 100%;
    background-position: center top;
    background-repeat: no-repeat;
  }
  .hero-photo img {
    display: none;
  }
  .hero-photo::before {
    display: none;
  }
  .hero-ctas { flex-direction: column; }
  .btn-primary, .btn-secondary { text-align: center; }

  /* Autoridade */
  .autoridade { padding: 60px 24px; }
  .autoridade-logos-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px 12px;
    justify-items: center;
    width: 100%;
  }
  .autoridade-logos-row img { height: 22px; max-width: 120px; }
  .autoridade-grid { grid-template-columns: 1fr; max-width: 100%; }
  .autoridade-item:nth-child(2n) { border-right: 1px solid var(--border); }
  .autoridade-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--border); }
  .autoridade-item:last-child { border-bottom: none; }

  /* Palestrando */
  .palestrando-block { padding: 40px 24px; }

  /* Stories */
  .stories-block { padding: 40px 0; }
  .stories-track img { height: 160px; }

  /* Palestras */
  .palestras { padding: 60px 24px; }
  .palestras-grid { grid-template-columns: 1fr; }
  .palestra-extra { display: none; }
  .ver-mais-btn {
    display: block;
    width: 100%;
    background: none;
    border: 1px solid #333;
    color: #888;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 14px 24px;
    cursor: pointer;
    font-family: var(--font-sans);
    margin-top: 4px;
  }
  .ver-mais-btn:hover { border-color: #555; color: var(--text); }

  /* Clientes */
  .clientes { padding: 60px 24px; }
  .logo-grid { grid-template-columns: repeat(3, 1fr); gap: 32px 16px; }

  /* CTA row — same on all sections */
  .block-cta { flex-direction: row; align-items: center; justify-content: flex-end; padding-right: 0; flex-wrap: wrap; gap: 12px; }

  /* Mídia */
  .midia { padding: 60px 24px; }
  .midia-grid { display: flex; flex-direction: column; gap: 20px; }
  .midia-cards-wrap { display: block; overflow: hidden; }
  .midia-card { background: #111; }
  .midia-cards-wrap.animating .midia-cards-track { animation: marquee-midia 45s linear infinite; }
  .midia-cards-track {
    display: flex;
    gap: 12px;
    width: max-content;
    will-change: transform;
  }
  .midia-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 160px;
    flex-shrink: 0;
  }
  .midia-card-img { max-width: none; }
  .podcast-row { display: flex; gap: 12px; align-items: flex-start; }
  .podcast-card { grid-column: unset; width: 160px; flex-shrink: 0; }
  .podcast-text {
    grid-column: unset;
    padding: 0 0 0 8px;
    text-align: left;
    align-items: flex-start;
  }
  .stories-outer.ready .stories-track { animation-duration: 190s; }
  .stories-track img { height: 160px; max-width: none; }

  /* CTA Final */
  .cta-final { padding: 80px 24px; }
  .cta-title { font-size: 28px; }
  .btn-cta { display: block; }

  /* Footer */
  .footer {
    flex-direction: column;
    gap: 24px;
    padding: 48px 24px;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  .footer-more { font-size: 13px !important; }
  .footer-social { gap: 28px; }
  .footer-social svg { width: 24px; height: 24px; }
}