/* ═══════════════════════════════════════
   GOPERCAST — Estilos compartidos
   ═══════════════════════════════════════ */

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

:root {
  --gold: #C9A84C;
  --gold-dark: #8A6B2A;
  --gold-light: #E8C97A;
  --bg: #0A0A0A;
  --bg-card: #141210;
  --bg-mid: #0D0B08;
  --white: #F5F0E8;
  --white-dim: #A89F90;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Josefin Sans', sans-serif;
}

html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--white); font-family: var(--sans); font-weight: 300; overflow-x: hidden; }

/* ══════════════════════════════
   NAV — DESKTOP
══════════════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.2rem 4rem;
  background: linear-gradient(to bottom, rgba(10,10,10,0.97), transparent);
  backdrop-filter: blur(6px);
  transition: background 0.4s;
}
nav.scrolled {
  background: rgba(10,10,10,0.98);
  border-bottom: 1px solid rgba(201,168,76,0.15);
}

/* Logo */
.nav-logo { text-decoration: none; display: flex; align-items: center; gap: 12px; z-index: 201; position: relative; }
.logo-mark { position: relative; width: 46px; height: 46px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo-mark .d1 { position: absolute; width: 40px; height: 40px; border: 1px solid var(--gold); transform: rotate(45deg); }
.logo-mark .d2 { position: absolute; width: 29px; height: 29px; border: 1px solid rgba(201,168,76,0.25); transform: rotate(45deg); }
.logo-mark .dot { position: absolute; width: 4px; height: 4px; background: var(--gold); transform: rotate(45deg); }
.logo-mark .dot.t { top: 1px; left: calc(50% - 2px); }
.logo-mark .dot.b { bottom: 1px; left: calc(50% - 2px); }
.logo-mark .dot.l { left: 1px; top: calc(50% - 2px); }
.logo-mark .dot.r { right: 1px; top: calc(50% - 2px); }
.logo-mark .vsep { position: absolute; top: 9px; bottom: 9px; left: calc(50% - 0.5px); width: 1px; background: linear-gradient(to bottom, transparent, rgba(201,168,76,0.4), transparent); }
.logo-mark .letters { position: relative; z-index: 2; font-family: var(--serif); font-size: 20px; font-weight: 400; line-height: 1; display: flex; }
.logo-mark .letters .g { color: var(--white); }
.logo-mark .letters .p { color: var(--gold); }
.logo-word { font-family: var(--serif); font-size: 1.4rem; font-weight: 600; letter-spacing: 0.25em; }
.logo-word .go  { color: var(--white); }
.logo-word .per { color: var(--gold); }

/* Desktop links */
.nav-links {
  display: flex; gap: 2rem; list-style: none; align-items: center;
}
.nav-links a {
  text-decoration: none; color: var(--white-dim);
  font-size: 0.68rem; letter-spacing: 0.25em; text-transform: uppercase;
  transition: color 0.3s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); }
.nav-cta {
  background: transparent; border: 1px solid var(--gold);
  color: var(--gold) !important; padding: 0.5rem 1.2rem;
  transition: all 0.3s !important;
}
.nav-cta:hover { background: var(--gold); color: var(--bg) !important; }

/* ══════════════════════════════
   HAMBURGER BUTTON
══════════════════════════════ */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  cursor: pointer;
  z-index: 201;
  position: relative;
  background: none; border: none; padding: 0;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--gold);
  transition: all 0.35s ease;
  transform-origin: center;
}

/* Hamburger → X animation */
.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ══════════════════════════════
   MOBILE MENU OVERLAY
══════════════════════════════ */
.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 199;
  background: rgba(10,10,10,0.98);
  backdrop-filter: blur(10px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 6rem 2rem 3rem;
}
.nav-mobile-menu.open { display: flex; }

.nav-mobile-menu a {
  text-decoration: none;
  color: var(--white-dim);
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(201,168,76,0.08);
  width: 100%;
  text-align: center;
  transition: color 0.3s;
}
.nav-mobile-menu a:first-child { border-top: 1px solid rgba(201,168,76,0.08); }
.nav-mobile-menu a:hover,
.nav-mobile-menu a.active { color: var(--gold); }
.nav-mobile-menu a.nav-cta-mobile {
  margin-top: 2rem;
  border: 1px solid var(--gold) !important;
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 0.35em;
  font-family: var(--sans);
  text-transform: uppercase;
  padding: 1rem 3rem;
  width: auto;
}

/* ══════════════════════════════
   PAGE HERO
══════════════════════════════ */
.page-hero {
  position: relative;
  padding: 14rem 4rem 6rem;
  text-align: center;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 50% 50%, rgba(201,168,76,0.06) 0%, transparent 70%),
    linear-gradient(180deg, #0A0A0A 0%, #0e0c09 100%);
}
.page-hero-label {
  font-size: 0.62rem; letter-spacing: 0.5em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1rem;
  position: relative; z-index: 1;
  opacity: 0; animation: fadeUp 0.8s 0.2s forwards;
}
.page-hero h1 {
  font-family: var(--serif); font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 300; color: var(--white); line-height: 1.1;
  position: relative; z-index: 1;
  opacity: 0; animation: fadeUp 0.8s 0.4s forwards;
}
.page-hero h1 em { font-style: italic; color: var(--gold); }
.page-hero p {
  margin-top: 1.5rem; font-size: 0.9rem; line-height: 1.9;
  color: var(--white-dim); max-width: 600px;
  margin-left: auto; margin-right: auto;
  position: relative; z-index: 1;
  opacity: 0; animation: fadeUp 0.8s 0.6s forwards;
}

/* ══════════════════════════════
   DIVIDER
══════════════════════════════ */
.divider {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0 4rem; margin: 0 auto; max-width: 1200px;
}
.divider .ln { flex: 1; height: 1px; background: linear-gradient(to right, transparent, rgba(201,168,76,0.3), transparent); }
.divider .dm { width: 6px; height: 6px; background: var(--gold); transform: rotate(45deg); flex-shrink: 0; }

/* ══════════════════════════════
   SHARED SECTION STYLES
══════════════════════════════ */
section { position: relative; z-index: 1; }
.section-label { font-size: 0.62rem; letter-spacing: 0.5em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.section-title { font-family: var(--serif); font-size: clamp(2rem, 4vw, 3rem); font-weight: 300; line-height: 1.15; color: var(--white); }
.section-title em { font-style: italic; color: var(--gold); }

/* ══════════════════════════════
   CONTENT BLOCKS & GRIDS
══════════════════════════════ */
.content-block { max-width: 1200px; margin: 0 auto; padding: 6rem 4rem; }
.content-block.centered { text-align: center; }
.content-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; }
.content-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }

/* ══════════════════════════════
   IMAGE PLACEHOLDER
══════════════════════════════ */
.img-placeholder {
  background: var(--bg-card);
  border: 1px solid rgba(201,168,76,0.12);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1rem; color: var(--white-dim); font-size: 0.7rem; letter-spacing: 0.3em;
  text-transform: uppercase; min-height: 200px;
}
.img-placeholder svg { opacity: 0.3; }
.img-placeholder.tall { aspect-ratio: 4/3; }
.img-placeholder.square { aspect-ratio: 1; }
.img-placeholder.wide { aspect-ratio: 16/7; }

/* ══════════════════════════════
   FEATURE CARD
══════════════════════════════ */
.feature-card {
  background: var(--bg-card); border: 1px solid rgba(201,168,76,0.08);
  padding: 2.5rem; position: relative; overflow: hidden;
  transition: border-color 0.4s, transform 0.4s;
}
.feature-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  transform: scaleX(0); transition: transform 0.5s;
}
.feature-card:hover { border-color: rgba(201,168,76,0.3); transform: translateY(-3px); }
.feature-card:hover::after { transform: scaleX(1); }
.feature-card h3 { font-family: var(--serif); font-size: 1.3rem; color: var(--white); margin-bottom: 0.75rem; }
.feature-card p { font-size: 0.8rem; line-height: 1.8; color: var(--white-dim); }
.feature-icon { width: 40px; height: 40px; margin-bottom: 1.5rem; opacity: 0.8; }

/* ══════════════════════════════
   TAG
══════════════════════════════ */
.tag {
  display: inline-block; font-size: 0.6rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--gold); border: 1px solid rgba(201,168,76,0.3); padding: 0.3rem 0.8rem;
}
.tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }

/* ══════════════════════════════
   HIGHLIGHT BOX
══════════════════════════════ */
.highlight-box {
  border: 1px solid rgba(201,168,76,0.2); padding: 2rem 2.5rem;
  background: linear-gradient(135deg, rgba(201,168,76,0.04), transparent); margin-top: 2rem;
}
.highlight-box p { font-size: 0.85rem; line-height: 1.9; color: var(--white-dim); }
.highlight-box strong { color: var(--gold); }

/* ══════════════════════════════
   FAQ
══════════════════════════════ */
.faq-list { margin-top: 2rem; }
.faq-item { border-bottom: 1px solid rgba(201,168,76,0.1); padding: 1.5rem 0; }
.faq-item:first-child { border-top: 1px solid rgba(201,168,76,0.1); }
.faq-q {
  font-family: var(--serif); font-size: 1.1rem; color: var(--white);
  cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq-q::after { content: '+'; color: var(--gold); font-size: 1.4rem; font-weight: 300; flex-shrink: 0; transition: transform 0.3s; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { font-size: 0.82rem; line-height: 1.9; color: var(--white-dim); margin-top: 1rem; display: none; }
.faq-item.open .faq-a { display: block; }

/* ══════════════════════════════
   CTA STRIP
══════════════════════════════ */
.cta-strip {
  background: linear-gradient(135deg, #141210, #1a1510);
  border-top: 1px solid rgba(201,168,76,0.15); border-bottom: 1px solid rgba(201,168,76,0.15);
  padding: 5rem 4rem; text-align: center;
}
.cta-strip h2 { font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 300; color: var(--white); margin-bottom: 1rem; }
.cta-strip h2 em { font-style: italic; color: var(--gold); }
.cta-strip p { font-size: 0.85rem; color: var(--white-dim); margin-bottom: 2.5rem; letter-spacing: 0.1em; }

.btn-gold {
  display: inline-block; padding: 1rem 3rem; border: 1px solid var(--gold);
  color: var(--gold); text-decoration: none; font-size: 0.7rem; letter-spacing: 0.35em;
  text-transform: uppercase; transition: all 0.4s; position: relative; overflow: hidden;
}
.btn-gold::before {
  content: ''; position: absolute; inset: 0; background: var(--gold);
  transform: scaleX(0); transform-origin: left; transition: transform 0.4s; z-index: -1;
}
.btn-gold:hover { color: var(--bg); }
.btn-gold:hover::before { transform: scaleX(1); }

.btn-ghost {
  display: inline-block; padding: 1rem 3rem; border: 1px solid rgba(201,168,76,0.3);
  color: var(--white-dim); text-decoration: none; font-size: 0.7rem; letter-spacing: 0.35em;
  text-transform: uppercase; transition: all 0.4s; margin-left: 1rem;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
footer { border-top: 1px solid rgba(201,168,76,0.12); padding: 4rem; }
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 4rem;
}
.footer-brand .logo-word { font-size: 1.6rem; }
.footer-brand p { margin-top: 1rem; font-size: 0.78rem; line-height: 1.8; color: var(--white-dim); max-width: 260px; }
.footer-col h4 { font-size: 0.62rem; letter-spacing: 0.4em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.2rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a { text-decoration: none; color: var(--white-dim); font-size: 0.78rem; transition: color 0.3s; }
.footer-col ul li a:hover { color: var(--gold); }
.footer-col p { font-size: 0.78rem; color: var(--white-dim); line-height: 1.8; }
.footer-bottom {
  max-width: 1200px; margin: 3rem auto 0; padding-top: 2rem;
  border-top: 1px solid rgba(201,168,76,0.08);
  display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 0.65rem; color: var(--white-dim); letter-spacing: 0.15em; }

/* ══════════════════════════════
   ANIMATIONS
══════════════════════════════ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse  { 0%,100% { opacity: 0.4; } 50% { opacity: 1; } }
.reveal { opacity: 0; transform: translateY(25px); transition: opacity 0.7s, transform 0.7s; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════
   RESPONSIVE — TABLET (≤1024px)
══════════════════════════════ */
@media (max-width: 1024px) {
  nav { padding: 1rem 2rem; }
  .content-grid-2 { grid-template-columns: 1fr; gap: 3rem; }
  .content-grid-3 { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

/* ══════════════════════════════
   RESPONSIVE — MOBILE (≤768px)
══════════════════════════════ */
@media (max-width: 768px) {

  /* Nav */
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }           /* hide desktop links */
  .nav-hamburger { display: flex; }       /* show hamburger */
  .logo-word { font-size: 1.1rem; }

  /* Page hero */
  .page-hero { padding: 9rem 1.5rem 3.5rem; }
  .page-hero h1 { font-size: clamp(2rem, 8vw, 3rem); }
  .page-hero p { font-size: 0.82rem; }

  /* Content */
  .content-block { padding: 3.5rem 1.5rem; }
  .divider { padding: 0 1.5rem; }
  .content-grid-2 { grid-template-columns: 1fr; gap: 2.5rem; }
  .content-grid-3 { grid-template-columns: 1fr; gap: 2px; }

  /* Placeholders — cap height on mobile */
  .img-placeholder.tall { aspect-ratio: 3/2; }

  /* CTA strip */
  .cta-strip { padding: 3.5rem 1.5rem; }
  .btn-ghost { margin-left: 0; margin-top: 1rem; display: inline-block; }

  /* Footer */
  footer { padding: 3rem 1.5rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-brand p { max-width: 100%; }
  .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }

  /* Process steps inline */
  .proceso-steps-mobile { grid-template-columns: 1fr 1fr !important; gap: 2rem !important; }
  .proceso-steps-mobile::before { display: none !important; }
}

@media (max-width: 420px) {
  .logo-word { display: none; }
  .page-hero h1 { font-size: 2.2rem; }
  .section-title { font-size: 1.8rem; }
}