/* ============================================================
   JOÃO SALGADO — SITE OFICIAL
   Design: Preto, Branco, Cinza | Tipografia Premium
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700;900&family=Inter:wght@300;400;500;600&display=swap');

/* ── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:   #0a0a0a;
  --dark:    #111111;
  --mid:     #1a1a1a;
  --gray:    #2e2e2e;
  --silver:  #888888;
  --light:   #cccccc;
  --white:   #f5f5f5;
  --pure:    #ffffff;
  --accent:  #c8a96e;   /* dourado sutil — único toque de cor */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── SCROLLBAR ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--gray); border-radius: 3px; }

/* ── TYPOGRAPHY ───────────────────────────────────────────── */
h1, h2, h3 { font-family: var(--font-serif); font-weight: 700; line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 5vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }

.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: var(--pure);
  margin-bottom: 1.5rem;
}

/* ── UTILITIES ────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section    { padding: 7rem 0; }
.text-center { text-align: center; }
.text-accent { color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2.2rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid var(--pure);
  color: var(--pure);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
}
.btn:hover { background: var(--pure); color: var(--black); }
.btn-accent { border-color: var(--accent); color: var(--accent); }
.btn-accent:hover { background: var(--accent); color: var(--black); }
.btn-solid { background: var(--pure); color: var(--black); }
.btn-solid:hover { background: var(--accent); border-color: var(--accent); color: var(--black); }

.divider {
  width: 50px; height: 1px;
  background: var(--accent);
  margin: 1.5rem 0;
}
.divider-center { margin: 1.5rem auto; }

/* ── HEADER / NAV ─────────────────────────────────────────── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.2rem 0;
  transition: var(--transition);
}
#header.scrolled {
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: blur(12px);
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
#header .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img { height: 48px; width: auto; }
.nav-logo span {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--pure);
  letter-spacing: 0.02em;
}

.nav-menu { display: flex; align-items: center; gap: 2.5rem; }
.nav-menu a {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--light);
  transition: var(--transition);
  position: relative;
  padding-bottom: 4px;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: var(--transition);
}
.nav-menu a:hover { color: var(--pure); }
.nav-menu a:hover::after { width: 100%; }

.nav-social { display: flex; align-items: center; gap: 1.2rem; }
.nav-social a {
  color: var(--silver);
  font-size: 1rem;
  transition: var(--transition);
}
.nav-social a:hover { color: var(--pure); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 1px;
  background: var(--pure);
  transition: var(--transition);
}

/* ── HERO ─────────────────────────────────────────────────── */
#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-slider { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
}
.hero-slide::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10,10,10,0.2) 0%,
    rgba(10,10,10,0.1) 40%,
    rgba(10,10,10,0.75) 75%,
    rgba(10,10,10,0.95) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 0 5rem;
  width: 100%;
}
.hero-content .container { max-width: 900px; }
.hero-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 900;
  color: var(--pure);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.hero-subtitle {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  color: var(--light);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-dots {
  position: absolute;
  bottom: 2rem; right: 2rem;
  z-index: 3;
  display: flex;
  gap: 8px;
}
.hero-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: var(--transition);
}
.hero-dot.active { background: var(--accent); transform: scale(1.3); }

/* ── SOBRE ────────────────────────────────────────────────── */
#sobre {
  background: var(--dark);
  padding: 7rem 0;
}
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.sobre-img-wrap {
  position: relative;
}
.sobre-img-wrap img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(20%);
}
.sobre-img-wrap::before {
  content: '';
  position: absolute;
  top: -20px; left: -20px;
  right: 20px; bottom: 20px;
  border: 1px solid var(--accent);
  z-index: 0;
}
.sobre-img-wrap img { position: relative; z-index: 1; }

.sobre-text p {
  color: var(--light);
  font-size: 1rem;
  line-height: 1.85;
  margin-bottom: 1.2rem;
}
.sobre-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--gray);
}
.stat-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}
.stat-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver);
}

/* ── SERVIÇOS (tabs) ──────────────────────────────────────── */
#servicos { background: var(--black); }

.tabs-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--gray);
  margin-bottom: 4rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs-nav::-webkit-scrollbar { display: none; }
.tab-btn {
  flex-shrink: 0;
  padding: 1rem 2rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--silver);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--pure); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Publicidade */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}
.video-card {
  position: relative;
  background: var(--mid);
  overflow: hidden;
  cursor: pointer;
}
.video-card iframe,
.video-card .video-thumb {
  width: 100%;
  aspect-ratio: 9/16;
  object-fit: cover;
  display: block;
}
.video-card-info {
  padding: 1rem;
}
.video-card-info h4 {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--light);
  line-height: 1.4;
}

/* Conteúdo Institucional */
.inst-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}
.inst-card {
  background: var(--mid);
  overflow: hidden;
}
.inst-card iframe {
  width: 100%;
  aspect-ratio: 16/9;
  display: block;
}
.inst-card-info { padding: 1.2rem; }
.inst-card-info h4 {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--light);
  margin-bottom: 0.3rem;
}
.inst-card-info span {
  font-size: 0.75rem;
  color: var(--silver);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Institucional usa cards 16:9 */
#tab-institucional .yt-card.normal .yt-thumb-wrap { aspect-ratio: 16/9; }
#tab-institucional .inst-grid { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }

/* Label de subseção dentro das abas */
.pub-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
  display: block;
}

/* Seção Jornalismo */
#jornalismo { background: var(--black); }

/* Cerimoniais */
.cerimonia-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 4rem;
}
.cerimonia-gallery img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: var(--transition);
  filter: grayscale(30%);
}
.cerimonia-gallery img:hover { filter: grayscale(0%); transform: scale(1.02); }

.clientes-section { margin-top: 4rem; }
.clientes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.cliente-item {
  padding: 1.5rem;
  border: 1px solid var(--gray);
  text-align: center;
  transition: var(--transition);
}
.cliente-item:hover { border-color: var(--accent); }
.cliente-item span {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--light);
}

/* ── CARREIRA (Timeline) ──────────────────────────────────── */
#carreira { background: var(--dark); }

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: var(--gray);
  transform: translateX(-50%);
}
.timeline-item {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  margin-bottom: 3.5rem;
  align-items: start;
}
.timeline-item:nth-child(odd) .timeline-content { grid-column: 1; text-align: right; padding-right: 3rem; }
.timeline-item:nth-child(odd) .timeline-dot     { grid-column: 2; }
.timeline-item:nth-child(odd) .timeline-empty   { grid-column: 3; }
.timeline-item:nth-child(even) .timeline-empty  { grid-column: 1; }
.timeline-item:nth-child(even) .timeline-dot    { grid-column: 2; }
.timeline-item:nth-child(even) .timeline-content{ grid-column: 3; text-align: left; padding-left: 3rem; }

.timeline-dot {
  display: flex;
  justify-content: center;
  padding-top: 0.4rem;
}
.timeline-dot::before {
  content: '';
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--dark);
  box-shadow: 0 0 0 3px var(--accent);
}
.timeline-year {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.timeline-content h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--pure);
  margin-bottom: 0.3rem;
}
.timeline-content .company {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 0.6rem;
}
.timeline-content p {
  font-size: 0.9rem;
  color: var(--light);
  line-height: 1.7;
}
.timeline-img {
  margin-top: 1rem;
  width: 100%;
  max-width: 240px;
  height: 120px;
  object-fit: cover;
  filter: grayscale(50%);
  opacity: 0.7;
}
.timeline-item:nth-child(odd) .timeline-img { margin-left: auto; }

/* ── DEPOIMENTOS ──────────────────────────────────────────── */
#depoimentos { background: var(--black); }

.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}
.depoimento-card {
  background: var(--mid);
  padding: 2.5rem;
  border-left: 3px solid var(--accent);
  position: relative;
}
.depoimento-card::before {
  content: '\201C';
  font-family: var(--font-serif);
  font-size: 5rem;
  color: var(--accent);
  opacity: 0.2;
  position: absolute;
  top: 0.5rem; left: 1.5rem;
  line-height: 1;
}
.depoimento-text {
  font-size: 0.95rem;
  color: var(--light);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}
.depoimento-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.depoimento-author-info strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--pure);
}
.depoimento-author-info span {
  font-size: 0.75rem;
  color: var(--silver);
  letter-spacing: 0.05em;
}

/* ── CONTATO ──────────────────────────────────────────────── */
#contato { background: var(--dark); }

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contato-info h2 { margin-bottom: 1rem; }
.contato-info p {
  color: var(--light);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}
.contato-links { display: flex; flex-direction: column; gap: 1rem; }
.contato-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--gray);
  transition: var(--transition);
  font-size: 0.9rem;
  color: var(--light);
}
.contato-link:hover { border-color: var(--accent); color: var(--pure); }
.contato-link i { color: var(--accent); font-size: 1.1rem; width: 20px; }

.contato-form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--silver);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--mid);
  border: 1px solid var(--gray);
  color: var(--pure);
  padding: 0.85rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--accent); }
.form-group textarea { min-height: 140px; }
.form-group select option { background: var(--mid); }

/* ── FOOTER ───────────────────────────────────────────────── */
#footer {
  background: var(--black);
  border-top: 1px solid var(--gray);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--gray);
  margin-bottom: 2rem;
}
.footer-brand img { height: 40px; margin-bottom: 1rem; }
.footer-brand p {
  font-size: 0.85rem;
  color: var(--silver);
  line-height: 1.7;
  max-width: 280px;
}
.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}
.footer-social a {
  width: 36px; height: 36px;
  border: 1px solid var(--gray);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--silver);
  font-size: 0.85rem;
  transition: var(--transition);
}
.footer-social a:hover { border-color: var(--accent); color: var(--accent); }

.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pure);
  margin-bottom: 1.2rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul a {
  font-size: 0.85rem;
  color: var(--silver);
  transition: var(--transition);
}
.footer-col ul a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--silver);
}

/* ── WHATSAPP FLOAT ───────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 999;
  width: 52px; height: 52px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.4rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); }

/* ── MOBILE NAV ───────────────────────────────────────────── */
.mobile-nav {
  position: fixed;
  top: 0; right: -100%;
  width: min(320px, 85vw);
  height: 100vh;
  background: var(--dark);
  z-index: 1100;
  padding: 5rem 2rem 2rem;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 1px solid var(--gray);
}
.mobile-nav.open { right: 0; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 0; }
.mobile-nav ul a {
  display: block;
  padding: 1rem 0;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--light);
  border-bottom: 1px solid var(--gray);
  transition: var(--transition);
}
.mobile-nav ul a:hover { color: var(--accent); padding-left: 0.5rem; }
.mobile-nav-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: none;
  border: none;
  color: var(--pure);
  font-size: 1.4rem;
  cursor: pointer;
}
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1050;
}
.nav-overlay.open { display: block; }

/* ── LIGHTBOX ─────────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: none;
  border: none;
  color: var(--pure);
  font-size: 2rem;
  cursor: pointer;
}

/* ── ANIMATIONS ───────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .sobre-grid { grid-template-columns: 1fr; gap: 3rem; }
  .sobre-img-wrap img { height: 450px; }
  .contato-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .timeline::before { left: 20px; }
  .timeline-item { grid-template-columns: 40px 1fr; }
  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content { grid-column: 2; text-align: left; padding-left: 2rem; padding-right: 0; }
  .timeline-item:nth-child(odd) .timeline-dot,
  .timeline-item:nth-child(even) .timeline-dot { grid-column: 1; }
  .timeline-item:nth-child(odd) .timeline-empty,
  .timeline-item:nth-child(even) .timeline-empty { display: none; }
  .timeline-img { margin-left: 0 !important; }
}

@media (max-width: 768px) {
  .nav-menu, .nav-social { display: none; }
  .nav-toggle { display: flex; }
  .hero-title { font-size: clamp(2.5rem, 10vw, 4rem); }
  .cerimonia-gallery { grid-template-columns: repeat(2, 1fr); }
  .sobre-stats { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .videos-grid { grid-template-columns: repeat(2, 1fr); }
  .inst-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.2rem; }
  .section { padding: 5rem 0; }
  .cerimonia-gallery { grid-template-columns: 1fr; }
  .videos-grid { grid-template-columns: 1fr; }
  .sobre-stats { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { text-align: center; justify-content: center; }
}