/* ============================================================
   CLEAR FINANCE — global.css
   Variables, reset, tipografía, nav, footer, utilidades
   Importar en TODOS los archivos HTML del sitio
   ============================================================ */

/* ── GOOGLE FONTS ── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500&family=DM+Mono:wght@400;500&display=swap');

/* ── VARIABLES ── */
:root {
  --black:      #0a0a0a;
  --white:      #f8f6f1;
  --cream:      #ede9e0;
  --dark:       #141414;
  --mid:        #2a2a2a;
  --muted:      #6b6560;
  --gold:       #b89a5a;
  --gold-light: #d4b87a;
  --accent:     #c8a96e;

  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans:  'DM Sans', sans-serif;
  --mono:  'DM Mono', monospace;

  --nav-height: 72px;
}

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

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

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

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

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

ul, ol {
  list-style: none;
}

/* ── NOISE TEXTURE ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* ── TIPOGRAFÍA BASE ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--serif);
  font-weight: 300;
  line-height: 1.15;
}

p {
  line-height: 1.8;
}

/* ── CLASES DE UTILIDAD ── */
.tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
}

.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(184,154,90,0.25), transparent);
}

.section-tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.section-title em {
  font-style: italic;
  color: var(--gold-light);
}

.section-desc {
  font-size: 0.95rem;
  color: rgba(248,246,241,0.55);
  max-width: 520px;
  line-height: 1.9;
}

/* ── BOTONES ── */
.btn-primary {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--gold);
  padding: 1rem 2.5rem;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  background: transparent;
  padding: 1rem 2.5rem;
  border: 1px solid rgba(248,246,241,0.25);
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
  transition: gap 0.2s;
}
.read-more:hover { gap: 1.2rem; }
.read-more::after { content: '→'; }

/* ── ANIMACIONES ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeLeft {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── NAVEGACIÓN ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 4rem;
  height: var(--nav-height);
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(184,154,90,0.15);
  transition: all 0.3s ease;
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--white);
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo span {
  color: var(--gold);
  font-style: italic;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(248,246,241,0.65);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s ease;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-lang {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}
.lang-btn {
  background: none;
  border: 1px solid rgba(184,154,90,0.3);
  color: rgba(248,246,241,0.5);
  padding: 0.3rem 0.7rem;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.2s;
  border-radius: 2px;
}
.lang-btn.active,
.lang-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(184,154,90,0.08);
}

/* Menú hamburguesa (mobile) */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  transition: all 0.3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── FOOTER ── */
footer {
  background: #060606;
  padding: 5rem 4rem 3rem;
  border-top: 1px solid rgba(184,154,90,0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  display: block;
}
.footer-logo span {
  color: var(--gold);
  font-style: italic;
}

.footer-about {
  font-size: 0.82rem;
  color: rgba(248,246,241,0.35);
  line-height: 1.9;
}

.footer-col-title {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  display: block;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.footer-links a {
  font-size: 0.82rem;
  color: rgba(248,246,241,0.4);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(248,246,241,0.05);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: rgba(248,246,241,0.2);
  text-transform: uppercase;
}

.footer-social {
  display: flex;
  gap: 1.5rem;
}
.footer-social a {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: rgba(248,246,241,0.3);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.2s;
}
.footer-social a:hover { color: var(--gold); }

/* ── JAVASCRIPT HELPERS ── */
/* Clase para marcar el link activo del nav según la página */
.nav-links a[data-page].active { color: var(--gold); }

/* ── RESPONSIVE GLOBAL ── */
@media (max-width: 1024px) {
  nav { padding: 1.2rem 2.5rem; }
  footer { padding: 4rem 2.5rem 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  nav { padding: 1.2rem 1.5rem; }

  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(12px);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0 2rem;
    border-bottom: 1px solid rgba(184,154,90,0.15);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 1rem 2rem;
    font-size: 0.9rem;
  }
  .nav-links a::after { display: none; }

  .nav-toggle { display: flex; }

  footer { padding: 3rem 1.5rem 2rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}