/* ============================================================
   KIOTO — BASE  |  Variables, reset, tipografía, navbar, footer
   Sin !important. Unidades relativas. Espaciado con clamp().
============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,600&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── Variables ────────────────────────────────────────────── */
:root {
  /* Colores */
  --bg-base:     #0C0C0C;
  --bg-alt:      #111111;
  --bg-card:     #161616;
  --bg-surface:  #1C1C1C;

  --gold:        #C9922A;
  --gold-light:  #E4B054;
  --gold-dim:    rgba(201,146,42,0.12);
  --gold-border: rgba(201,146,42,0.18);

  --white:       #F4F1EC;
  --white-80:    rgba(244,241,236,0.80);
  --white-55:    rgba(244,241,236,0.55);
  --white-30:    rgba(244,241,236,0.30);
  --white-12:    rgba(244,241,236,0.12);

  /* Tipografía */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  /* Espaciado — escala ascendente coherente */
  --sp-xs:  0.5rem;   /*  8px */
  --sp-sm:  1rem;     /* 16px */
  --sp-md:  1.5rem;   /* 24px */
  --sp-lg:  2rem;     /* 32px */
  --sp-xl:  2.5rem;   /* 40px */
  --sp-2xl: 3.5rem;   /* 56px */

  /* Padding vertical de secciones — 1rem arriba y abajo = 2rem entre secciones */
  --section-pad:    1rem;
  --section-pad-sm: 0.75rem;

  /* Layout */
  --max-w:    1280px;
  --pad-page: clamp(1rem, 4vw, 2rem);
  --nav-h:    68px;
  --radius:   2px;

  /* Transición */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --t:    0.3s var(--ease);
}

/* ── Reset mínimo ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  font-weight: 300;
  background: var(--bg-base);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}
img  { display: block; max-width: 100%; height: auto; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
address { font-style: normal; }

/* ── Tipografía base ──────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  color: var(--white);
}

/* ── Utilidades de layout ─────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--pad-page);
}

/* Padding vertical de secciones — adaptativo */
.section {
  padding-block: var(--section-pad);
}
.section--sm {
  padding-block: var(--section-pad-sm);
}

/* ── Tokens de texto reutilizables ───────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--sp-md);
}
.eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: var(--sp-sm);
}
.section-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--gold-light);
}

.rule-gold {
  width: 36px;
  height: 1px;
  background: var(--gold);
  margin-block: var(--sp-md);
}

.text-gold { color: var(--gold-light); }

/* ── Botones ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background var(--t), border-color var(--t), color var(--t), transform var(--t);
  white-space: nowrap;
  padding: 0.8rem 1.75rem;
}
.btn:hover { transform: translateY(-1px); }

.btn--gold {
  background: var(--gold);
  color: #0C0C0C;
}
.btn--gold:hover { background: var(--gold-light); }

.btn--outline {
  border: 1px solid var(--gold-border);
  color: var(--white-80);
}
.btn--outline:hover { border-color: var(--gold); color: var(--white); }

/* ── Navbar ───────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  padding-inline: var(--pad-page);
  background: transparent;
  transition: background var(--t), box-shadow var(--t);
}
.navbar.is-solid,
.navbar.scrolled {
  background: rgba(12,12,12,0.97);
  box-shadow: 0 1px 0 var(--white-12);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.nav-inner {
  max-width: var(--max-w);
  width: 100%;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-lg);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  flex-shrink: 0;
}
.nav-logo img    { height: 38px; width: auto; }
.nav-logo-name   { font-family: var(--font-display); font-size: 1rem; font-weight: 600; letter-spacing: 0.04em; color: var(--white); line-height: 1.1; }
.nav-logo-sub    { font-family: var(--font-body); font-size: 0.58rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
}
.nav-links a {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-55);
  position: relative;
  padding-bottom: 2px;
  transition: color var(--t);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--t);
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--gold);
  color: #0C0C0C;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius);
  transition: background var(--t);
  flex-shrink: 0;
}
.nav-cta:hover { background: var(--gold-light); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--white);
  transition: var(--t);
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: #080808;
  border-top: 1px solid var(--white-12);
  padding-top: var(--sp-sm);
  padding-bottom: var(--sp-md);
}
.footer-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--pad-page);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: var(--sp-md);
  margin-bottom: var(--sp-md);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--sp-md);
}
.footer-logo img       { height: 34px; width: auto; }
.footer-logo-name      { font-family: var(--font-display); font-size: 0.95rem; font-weight: 600; color: var(--white); }
.footer-logo-sub       { font-family: var(--font-body); font-size: 0.56rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); }

.footer-desc {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--white-55);
  line-height: 1.8;
  max-width: 280px;
  margin-bottom: var(--sp-md);
}

.footer-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--gold-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-80);
  transition: border-color var(--t), color var(--t);
}
.footer-wa:hover { border-color: var(--gold); color: var(--white); }

.footer-col-title {
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--sp-md);
}

.footer-links { display: flex; flex-direction: column; gap: 0.625rem; }
.footer-links a {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--white-55);
  transition: color var(--t);
}
.footer-links a:hover { color: var(--white); }

.footer-contact       { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-contact-item  { display: flex; align-items: flex-start; gap: 0.625rem; font-size: 0.78rem; font-weight: 300; color: var(--white-55); line-height: 1.5; }
.footer-contact-item a { color: var(--white-55); transition: color var(--t); }
.footer-contact-item a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-md);
  border-top: 1px solid var(--white-12);
  gap: var(--sp-md);
  flex-wrap: wrap;
}
.footer-copy { font-size: 0.7rem; font-weight: 300; color: var(--white-30); }
.footer-bottom-links { display: flex; gap: var(--sp-md); flex-wrap: wrap; }
.footer-bottom-links a {
  font-size: 0.7rem;
  font-weight: 300;
  color: var(--white-30);
  transition: color var(--t);
}
.footer-bottom-links a:hover { color: var(--white-55); }

/* ── WhatsApp flotante ────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 99;
  width: 50px; height: 50px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.30);
  transition: transform var(--t), box-shadow var(--t);
}
.whatsapp-float:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,0.40);
}
.whatsapp-float svg { width: 24px; height: 24px; fill: white; }

/* ── Animaciones de entrada ───────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }


/* ── Responsive navbar ────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .navbar.menu-open .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(12,12,12,0.98);
    padding: var(--sp-lg) var(--pad-page);
    gap: var(--sp-md);
    border-top: 1px solid var(--white-12);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
  }
  .navbar.menu-open .nav-links a { font-size: 0.85rem; color: var(--white-80); }
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-lg); }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* Aliases de delay */
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.nav-logo-text { display: flex; flex-direction: column; }
