/* ===== Celso Banazeski — Landing Pré-candidatura ===== */

:root {
  --color-bg: #FFFFFF;
  --color-bg-alt: #F4F1E9;
  --color-ink: #12202E;
  --color-ink-soft: rgba(18, 32, 46, 0.72);
  --color-white: #FFFFFF;
  --color-navy: #044DAE;
  --color-navy-deep: #033E8B;
  --color-black: #090F16;
  --color-gold: #D9A83B;
  --color-line: rgba(4, 77, 174, 0.16);

  /* Accent flips to gold inside dark/navy sections so it reads against the background */
  --accent: var(--color-navy);
  --accent-soft: rgba(217, 168, 59, 0.65);

  --font-serif: 'Noto Serif Display', Georgia, serif;
  --font-sans: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;

  --container: 1140px;
  --radius: 2px;
}

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

html { scroll-behavior: smooth; }

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

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

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

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

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.2px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-navy);
  font-weight: 600;
  margin-bottom: 14px;
}

.section { padding: 64px 0; }

.section-alt { background: var(--color-bg-alt); }

.section-head {
  max-width: 640px;
  margin: 0 auto 36px;
  text-align: center;
}

.section-head h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 16px; }
.section-head p { color: var(--color-ink-soft); font-size: 17px; }

/* ===== Buttons ===== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all 0.25s ease;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary { background: var(--color-navy); color: var(--color-white); }
.btn-primary:hover { background: var(--color-navy-deep); transform: translateY(-1px); }

.btn-outline { background: transparent; border-color: var(--color-ink); color: var(--color-ink); }
.btn-outline:hover { background: var(--color-ink); color: var(--color-white); }

.btn-outline-light { background: transparent; border-color: rgba(255, 255, 255, 0.5); color: var(--color-bg); }
.btn-outline-light:hover { background: var(--color-bg); color: var(--color-ink); }

.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ===== Header ===== */

.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.header.scrolled { border-color: var(--color-line); box-shadow: 0 4px 20px rgba(4, 77, 174, 0.08); }

.header .container { display: flex; align-items: center; justify-content: space-between; gap: 32px; height: 88px; }

.header-logo { display: flex; align-items: center; height: 100%; }
.header-logo img { height: 76px; width: auto; display: block; }

.header-nav { display: flex; align-items: center; gap: 36px; }
.header-nav a { font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: var(--color-ink-soft); transition: color 0.2s ease; }
.header-nav a:hover { color: var(--color-navy); }

.header-cta { display: flex; align-items: center; gap: 20px; }
.header .btn { padding: 12px 22px; font-size: 12px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 1.5px; background: var(--color-ink); }

/* ===== Hero ===== */

.hero { position: relative; padding: 128px 0 56px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; }

.hero-title { font-size: clamp(28px, 3.8vw, 44px); margin: 8px 0 20px; }
.hero-title em { font-style: italic; color: var(--color-navy); }

.hero-subtitle { font-size: 16px; color: var(--color-ink-soft); max-width: 540px; margin-bottom: 28px; }

.hero-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-bottom: 28px; }

.hero-facts {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid var(--color-line);
}
.hero-facts div { font-size: 13px; letter-spacing: 0.3px; color: var(--color-ink-soft); }
.hero-facts strong { display: block; font-family: var(--font-serif); font-size: 24px; color: var(--color-navy); }

.media-ph { background: linear-gradient(160deg, #EDE7D8 0%, #C9B98A 55%, #044DAE 130%); }

.hero-media { position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius); overflow: hidden; }
.hero-media img, .about-media img, .book-media img, .g-item img {
  width: 100%; height: 100%; object-fit: cover;
}

/* ===== Bio / Trajetória ===== */

.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: center; }
.about-media { aspect-ratio: 3 / 4; border-radius: var(--radius); overflow: hidden; }
.about-copy h2 { font-size: clamp(26px, 3.6vw, 36px); margin-bottom: 20px; }
.about-copy p { color: var(--color-ink-soft); margin-bottom: 18px; font-size: 16px; }
.about-copy em { font-style: italic; color: var(--color-navy); }

.about-tags { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.about-tags span {
  font-size: 12px; letter-spacing: 1px; text-transform: uppercase;
  border: 1px solid var(--color-line); padding: 8px 16px; border-radius: 20px; color: var(--color-ink-soft);
}

/* ===== Pilares ===== */

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 32px; }
.pillar { text-align: center; padding: 8px 16px; }
.pillar-icon {
  width: 56px; height: 56px; margin: 0 auto 22px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-navy); border-radius: 50%;
}
.pillar-icon svg { width: 24px; height: 24px; color: var(--color-navy); }
.pillar h3 { font-size: 18px; margin-bottom: 10px; }
.pillar p { color: var(--color-ink-soft); font-size: 14px; }

/* ===== O Livro ===== */

.book-grid { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 64px; align-items: center; }
.book-media { aspect-ratio: 3 / 4; max-width: 320px; border-radius: var(--radius); overflow: hidden; box-shadow: 0 24px 50px rgba(4, 77, 174, 0.18); }
.book-copy h2 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 20px; font-style: italic; }
.book-copy p { color: var(--color-ink-soft); margin-bottom: 28px; font-size: 16px; max-width: 560px; }

/* ===== Gallery carousel ===== */

.carousel { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: 0 24px 60px rgba(4, 77, 174, 0.16); }
.carousel-track { display: flex; transition: transform 0.6s cubic-bezier(0.65, 0, 0.35, 1); }
.carousel-slide { flex: 0 0 100%; aspect-ratio: 16 / 8; }
.g-item { width: 100%; height: 100%; overflow: hidden; }

.carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%; border: none;
  background: rgba(255, 255, 255, 0.9); color: var(--color-navy);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  box-shadow: 0 8px 20px rgba(4, 77, 174, 0.2);
  transition: background 0.2s ease, transform 0.2s ease;
}
.carousel-arrow:hover { background: var(--color-white); transform: translateY(-50%) scale(1.06); }
.carousel-arrow.prev { left: 18px; }
.carousel-arrow.next { right: 18px; }
.carousel-arrow svg { width: 20px; height: 20px; }

.carousel-dots { position: absolute; left: 0; right: 0; bottom: 18px; display: flex; align-items: center; justify-content: center; gap: 8px; }
.carousel-dots .dot { width: 8px; height: 8px; border-radius: 4px; border: none; padding: 0; background: rgba(255, 255, 255, 0.55); cursor: pointer; transition: width 0.25s ease, background 0.25s ease; }
.carousel-dots .dot.active { width: 26px; background: var(--color-white); }

/* ===== Final CTA ===== */

.final-cta { text-align: center; }
.final-cta h2 { font-size: clamp(28px, 4.5vw, 44px); max-width: 720px; margin: 0 auto 20px; }
.final-cta p { color: var(--color-ink-soft); max-width: 560px; margin: 0 auto 40px; font-size: 17px; }
.final-cta-actions { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; }

/* ===== Footer ===== */

.footer { background: var(--color-navy); color: rgba(244, 241, 233, 0.85); padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }

.footer-logo { display: flex; justify-content: center; padding-top: 20px; }
.footer-wordmark-img { height: 100px; width: auto; }

.footer-grid p { font-size: 14px; line-height: 1.7; }
.footer-col h4 { font-family: var(--font-sans); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--color-bg); margin-bottom: 18px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 14px; }
.footer-col a, .footer-col span { font-size: 14px; color: rgba(244, 241, 233, 0.85); }
.footer-col a:hover { color: var(--color-gold); }
.footer-col p.legal { font-size: 12px; line-height: 1.6; color: rgba(244, 241, 233, 0.55); margin-top: 12px; }

.footer-buttons { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer-buttons .btn { padding: 12px 20px; font-size: 11px; width: 100%; justify-content: center; }

.footer-bottom { padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 12px; color: rgba(244, 241, 233, 0.5); }
.footer-social { display: flex; gap: 14px; }
.footer-social a { width: 34px; height: 34px; border: 1px solid rgba(255, 255, 255, 0.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.footer-social svg { width: 15px; height: 15px; }

/* ===== Animations ===== */

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */

@media (max-width: 960px) {
  .hero-grid, .about-grid, .book-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 420px; }
  .book-media { max-width: 280px; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .header-nav {
    display: none; position: absolute; top: 80px; left: 0; right: 0;
    background: var(--color-bg); border-bottom: 1px solid var(--color-line);
    flex-direction: column; align-items: flex-start; gap: 0; padding: 8px 24px 20px;
  }
  .header-nav.open { display: flex; }
  .header-nav a { padding: 12px 0; width: 100%; border-bottom: 1px solid var(--color-line); }
  .nav-toggle { display: flex; }
  .header-logo img { height: 48px; }
  .hero { padding: 104px 0 40px; }
  .pillars { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .carousel-slide { aspect-ratio: 4 / 3; }
  .carousel-arrow { width: 38px; height: 38px; }
  .carousel-arrow.prev { left: 10px; }
  .carousel-arrow.next { right: 10px; }
  .section { padding: 44px 0; }
  .header-cta .btn span.btn-text-full { display: none; }
  .final-cta-actions { flex-direction: column; }
}