/* ══════════════════════════════════════
   Serra do Mar Paranaense — style.css
   ══════════════════════════════════════ */

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

:root {
  --verde:        #1a4a2e;
  --verde-medio:  #2d6b45;
  --verde-claro:  #4a9e6b;
  --folha:        #7ec89a;
  --ouro:         #c9953a;
  --ouro-claro:   #e8b860;
  --creme:        #f5f0e8;
  --branco:       #fdfbf7;
  --texto:        #1c1a14;
  --texto-suave:  #4a4535;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--branco);
  color: var(--texto);
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 3rem;
  height: 70px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.55) 0%, transparent 100%);
  transition: background 0.4s, backdrop-filter 0.4s;
}
nav.scrolled {
  background: rgba(13,46,28,0.97);
  backdrop-filter: blur(14px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

/* Logo — coluna esquerda */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
}
.nav-logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
  opacity: 0.95;
  display: none; /* aparece via JS quando logo.png existir */
}
.nav-logo-img.loaded { display: block; }
.nav-logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: white;
  letter-spacing: 0.01em;
  line-height: 1.2;
}
.nav-logo-text span {
  display: block;
  font-size: 0.58rem;
  font-weight: 400;
  font-family: 'DM Sans', sans-serif;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.7;
}

/* Links — coluna central */
.nav-links {
  display: flex;
  gap: 2.2rem;
  list-style: none;
  justify-content: center;
}
.nav-links a {
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--ouro-claro); }

/* CTA — coluna direita, alinhado à direita */
.nav-actions {
  display: flex;
  justify-content: flex-end;
}
.nav-cta {
  background: var(--ouro);
  color: white;
  padding: 0.5rem 1.4rem;
  border-radius: 2px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover {
  background: var(--ouro-claro);
  color: var(--texto);
  transform: translateY(-1px);
}

/* ── HERO ── */
#hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 680px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--verde);
}

.hero-bg {
  position: absolute;
  inset: 0;
  /* Fallback: gradiente exibido quando hero-bg.jpg ainda não foi carregada */
  background:
    radial-gradient(ellipse 120% 60% at 50% 100%, #0d2e1c 0%, transparent 60%),
    radial-gradient(ellipse 80% 80% at 20% 60%, #0a2518 0%, transparent 50%),
    radial-gradient(ellipse 80% 80% at 80% 60%, #0a2518 0%, transparent 50%),
    linear-gradient(180deg, #0d2e1c 0%, #1a4a2e 30%, #2d6b45 65%, #4a9e6b 100%);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
/* Overlay escuro aplicado sempre — garante legibilidade sobre a foto */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(13,46,28,0.55) 0%,
    rgba(13,46,28,0.3)  50%,
    rgba(13,46,28,0.70) 100%
  );
  pointer-events: none;
}

.mountains {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
}

.fog-layer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, rgba(255,255,255,0.06) 0%, transparent 100%);
  pointer-events: none;
}

/* Conteúdo hero — badge + título, centralizado na parte superior */
.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin-bottom: 32rem; /* empurra o bloco todo para cima, bem acima do trem */
}

/* Botões ao redor do trem — posicionados na base do hero */
.hero-bottom {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 25;
  display: flex;
  gap: 1rem;
  align-items: center;
  white-space: nowrap;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(201,149,58,0.15);
  border: 1px solid rgba(201,149,58,0.4);
  color: var(--ouro-claro);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 2px;
  margin-bottom: 1.8rem;
}
.hero-badge svg { width: 14px; height: 14px; }
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 900;
  color: white;
  line-height: 1;
  letter-spacing: -0.01em;
}
.hero-title em {
  font-style: italic;
  color: var(--ouro-claro);
  display: block;
}
.hero-sub {
  margin-top: 1.5rem;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  font-weight: 300;
  letter-spacing: 0.04em;
  max-width: 480px;
  line-height: 1.7;
}
.hero-actions {
  margin-top: 2.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Botões */
.btn-primary {
  background: var(--ouro);
  color: white;
  padding: 0.85rem 2.2rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  transition: background 0.2s, transform 0.2s;
}
.btn-primary:hover { background: var(--ouro-claro); transform: translateY(-2px); }
.btn-outline {
  border: 1px solid rgba(255,255,255,0.4);
  color: white;
  padding: 0.85rem 2.2rem;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  transition: border-color 0.2s, background 0.2s;
}
.btn-outline:hover { border-color: white; background: rgba(255,255,255,0.08); }

/* Trem */
.train-wrapper {
  position: absolute;
  bottom: 60px;   /* espaço para os botões ficarem embaixo */
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,0.6));
  animation: trainFloat 4s ease-in-out infinite;
  width: 680px;
  max-width: 85vw;
}
.train-wrapper svg,
.train-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}
@keyframes trainFloat {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-10px); }
}

.rails-svg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 15;
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50%       { opacity: 1; }
}

/* ── PASSAGENS ── */
#passagens {
  background: var(--creme);
  padding: 8rem 4rem;
  position: relative;
}
#passagens::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--verde) 0%, var(--ouro) 50%, var(--verde) 100%);
}

.section-tag {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--verde-claro);
  font-weight: 600;
  margin-bottom: 0.8rem;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--verde);
  margin-bottom: 1rem;
}
.section-lead {
  font-size: 1.05rem;
  color: var(--texto-suave);
  line-height: 1.8;
  max-width: 560px;
  font-weight: 300;
}

.ticket-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

/* Ticket card */
.ticket-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.12);
  position: relative;
}
.ticket-header {
  background: var(--verde);
  padding: 1.8rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ticket-logo-text {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  color: white;
  font-size: 1rem;
  line-height: 1.3;
}
.ticket-logo-text small {
  display: block;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.7;
  font-weight: 400;
}
/* Logo SVE no ticket header */
.ticket-logo-img {
  height: 36px;
  width: auto;
  margin-right: 0.8rem;
  vertical-align: middle;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}
.authorized-badge {
  background: rgba(201,149,58,0.2);
  border: 1px solid var(--ouro);
  color: var(--ouro-claro);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 2px;
}
.ticket-body { padding: 2rem; }
.route-display {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.8rem;
}
.station { flex: 1; }
.station-code {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--verde);
  line-height: 1;
}
.station-name {
  font-size: 0.75rem;
  color: var(--texto-suave);
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
}
.route-line {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.route-dots {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 3px;
}
.dot  { width: 6px; height: 6px; border-radius: 50%; background: var(--folha); }
.dash { flex: 1; height: 1px; background: var(--folha); }
.ticket-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px dashed #e0d8cc;
}
.detail-item label {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #999;
  display: block;
  margin-bottom: 0.2rem;
}
.detail-item span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--texto);
}
.ticket-perforation {
  position: relative;
  margin: 1.5rem 0;
  height: 1px;
}
.ticket-perforation::before {
  content: '';
  position: absolute;
  top: 0; left: -2rem; right: -2rem;
  border-top: 2px dashed #e0d8cc;
}
.ticket-cta {
  padding: 1.5rem 2rem 2rem;
  display: flex;
  gap: 0.8rem;
}
.btn-ticket {
  flex: 1;
  background: var(--verde);
  color: white;
  border: none;
  padding: 0.9rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-ticket:hover { background: var(--verde-medio); }
.btn-ticket-gold {
  flex: 1;
  background: var(--ouro);
  color: white;
  border: none;
  padding: 0.9rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-ticket-gold:hover { background: var(--ouro-claro); }

/* ── SERVIÇOS ── */
#servicos {
  background: var(--verde);
  padding: 8rem 4rem;
  position: relative;
  overflow: hidden;
}
#servicos::after {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: rgba(255,255,255,0.02);
  pointer-events: none;
}
.services-header {
  max-width: 1200px;
  margin: 0 auto 4rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.services-header .section-tag  { color: var(--folha); }
.services-header .section-title { color: white; }
.services-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
}
.service-card {
  background: rgba(255,255,255,0.04);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.3s;
  position: relative;
  overflow: hidden;
}
.service-card:hover { background: rgba(255,255,255,0.09); }
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--ouro);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon  { font-size: 2rem; line-height: 1; }
.service-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: white;
}
.service-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  font-weight: 300;
}

/* ── SOBRE ── */
#sobre {
  padding: 8rem 4rem;
  background: var(--branco);
}
.sobre-layout {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.sobre-visual { position: relative; }
.sobre-img-main {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--verde) 0%, var(--verde-claro) 100%);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* Foto real quando disponível */
.sobre-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
/* SVG ilustrativo (fallback) */
.sobre-img-main svg {
  width: 80%;
  height: 80%;
  opacity: 0.25;
}
.sobre-img-label {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
  color: white;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  border-radius: 4px;
}
.sobre-float-card {
  position: absolute;
  top: -1.5rem;
  right: -1.5rem;
  background: var(--ouro);
  color: white;
  padding: 1.2rem 1.5rem;
  border-radius: 10px;
  box-shadow: 0 16px 40px rgba(201,149,58,0.3);
  text-align: center;
}
/* Logo SVE no float card */
.sobre-float-card img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  margin-bottom: 0.3rem;
}
.sobre-float-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}
.sobre-float-label {
  font-size: 0.72rem;
  opacity: 0.85;
  letter-spacing: 0.08em;
  margin-top: 0.2rem;
}
.sobre-quote {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-style: italic;
  color: var(--verde);
  line-height: 1.4;
  margin-bottom: 1.5rem;
}
.sobre-text {
  font-size: 1rem;
  color: var(--texto-suave);
  line-height: 1.9;
  font-weight: 300;
  margin-bottom: 2rem;
}
.sobre-points {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.sobre-point {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.9rem;
  color: var(--texto-suave);
}
.point-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ouro);
  flex-shrink: 0;
}

/* ── CTA FINAL ── */
#cta {
  background: var(--creme);
  padding: 8rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
#cta::before {
  content: '';
  position: absolute;
  top: -10rem; left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 600px;
  background: radial-gradient(ellipse, rgba(74,158,107,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-inner {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}
.cta-emoji  { font-size: 3rem; margin-bottom: 1rem; display: block; }
.cta-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--verde);
  margin-bottom: 1rem;
  line-height: 1.2;
}
.cta-sub {
  font-size: 1.05rem;
  color: var(--texto-suave);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  font-weight: 300;
}
.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: #25d366;
  color: white;
  padding: 1rem 2rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.2s, transform 0.2s;
}
.btn-whatsapp:hover { background: #1ebe5a; transform: translateY(-2px); }

/* ── FOOTER ── */
footer {
  background: #0d2e1c;
  color: rgba(255,255,255,0.6);
  padding: 3rem 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: 'Playfair Display', serif;
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.footer-logo img {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.8;
}
.footer-logo-text span {
  display: block;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.6;
}
.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-links a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--ouro-claro); }
/* Ícones redes sociais no footer */
.footer-social {
  display: flex;
  gap: 1rem;
  align-items: center;
}
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  transition: border-color 0.2s, background 0.2s;
}
.footer-social a:hover {
  border-color: var(--ouro);
  background: rgba(201,149,58,0.1);
}
.footer-social img {
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
  opacity: 0.7;
}
.footer-copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

/* ── ANIMAÇÕES DE ENTRADA ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* Ilustração SVG fallback na seção sobre */
.landscape-deco {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}