/* ═══════════════════════════════════════════
   AIRES DEL SUR — main.css
   airesdelsurmusic.com
   ═══════════════════════════════════════════ */

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

:root {
  --negro:       #1C1C1C;
  --marfil:      #F6F2EA;
  --dorado:      #B89B5E;
  --dorado-claro:#D4BC82;
  --verde:       #4B5A46;
  --gris:        #D9D4CC;
  --gris-medio:  #8A8480;
  --negro-suave: #242220;
  --negro-fondo: #161412;
  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Lato', system-ui, sans-serif;
  --transition:  0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--negro-fondo);
  color: var(--marfil);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-serif); }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; height: auto; }
button { font-family: var(--font-sans); }

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--negro-fondo); }
::-webkit-scrollbar-thumb { background: var(--dorado); }

/* ── UTILIDADES ── */
.section-label {
  font-size: 0.6rem; font-weight: 300; letter-spacing: 0.44em;
  text-transform: uppercase; color: var(--dorado); margin-bottom: 1.1rem;
  display: flex; align-items: center; gap: 1rem;
}
.section-label::before { content: ''; width: 26px; height: 1px; background: var(--dorado); }

.section-title {
  font-size: clamp(2rem, 4vw, 3.1rem); font-weight: 300;
  line-height: 1.13; color: var(--marfil); margin-bottom: 1.4rem;
  letter-spacing: 0.01em;
}
.section-title em { font-style: italic; color: var(--dorado-claro); }

.section-text {
  font-size: 0.97rem; font-weight: 300; line-height: 1.82;
  color: var(--gris); max-width: 680px;
}

.ornament { display: flex; align-items: center; gap: 1rem; margin: 1.8rem 0; }
.ornament-line { flex: 1; height: 1px; background: rgba(184,155,94,0.22); }
.ornament-diamond { width: 7px; height: 7px; border: 1px solid var(--dorado); transform: rotate(45deg); }

section { padding: 7rem 8%; }

/* ── BOTONES ── */
.btn-primary {
  display: inline-block; padding: 14px 34px;
  background: var(--dorado); color: var(--negro);
  font-family: var(--font-sans); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.24em; text-transform: uppercase;
  border: none; cursor: pointer; transition: background var(--transition), transform var(--transition);
  text-align: center;
}
.btn-primary:hover { background: var(--dorado-claro); transform: translateY(-2px); }

.btn-secondary {
  display: inline-block; padding: 13px 34px;
  border: 1px solid rgba(246,242,234,0.38); color: var(--marfil);
  font-family: var(--font-sans); font-size: 0.7rem; font-weight: 400;
  letter-spacing: 0.24em; text-transform: uppercase;
  background: transparent; cursor: pointer; transition: border-color var(--transition), color var(--transition);
}
.btn-secondary:hover { border-color: var(--dorado); color: var(--dorado); }

/* ── REVEAL ANIMATIONS ── */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.85s cubic-bezier(0.22,1,0.36,1), transform 0.85s cubic-bezier(0.22,1,0.36,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }

/* ── HEADER ── */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 5%;
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
  transition: background 0.5s, box-shadow 0.5s;
}
header.scrolled {
  background: rgba(18,15,12,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(184,155,94,0.15);
}

.logo { cursor: pointer; display: flex; flex-direction: column; }
.logo-main {
  font-family: var(--font-serif);
  font-size: 1.5rem; font-weight: 600; letter-spacing: 0.2em;
  color: var(--marfil); text-transform: uppercase; line-height: 1;
}
.logo-sub {
  font-size: 0.5rem; font-weight: 300; letter-spacing: 0.36em;
  color: var(--dorado); text-transform: uppercase; margin-top: 4px;
}

nav { display: flex; align-items: center; gap: 2rem; }
nav a {
  font-size: 0.68rem; font-weight: 400; letter-spacing: 0.2em;
  text-transform: uppercase; color: rgba(246,242,234,0.65);
  transition: color var(--transition); position: relative;
}
nav a::after {
  content: ''; position: absolute; bottom: -3px; left: 0; right: 0;
  height: 1px; background: var(--dorado);
  transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
}
nav a:hover { color: var(--marfil); }
nav a:hover::after { transform: scaleX(1); }

.btn-nav {
  padding: 9px 22px; border: 1px solid var(--dorado);
  font-size: 0.66rem; font-weight: 400; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--dorado); background: transparent;
  cursor: pointer; transition: background var(--transition), color var(--transition);
}
.btn-nav:hover { background: var(--dorado); color: var(--negro); }

.menu-toggle {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.menu-toggle span { width: 26px; height: 1px; background: var(--marfil); transition: all var(--transition); display: block; }

/* ── HERO ── */
#hero {
  position: relative; height: 100vh; min-height: 700px;
  display: flex; align-items: flex-end; overflow: hidden;
}

.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  animation: heroZoom 14s ease-out forwards;
}
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover;
  object-position: center 20%;
}

.hero-top-fade {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(
    to bottom,
    rgba(18,15,12,0.68) 0%,
    rgba(18,15,12,0.14) 32%,
    rgba(18,15,12,0.04) 55%,
    rgba(18,15,12,0.94) 100%
  );
}

.hero-grain {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.032; z-index: 2;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px;
}

@keyframes heroZoom { from { transform: scale(1.06); } to { transform: scale(1); } }

.hero-content {
  position: relative; z-index: 3;
  padding: 0 8% 10vh; max-width: 900px;
  animation: fadeUp 1.4s cubic-bezier(0.22,1,0.36,1) 0.2s both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(36px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-pretitulo {
  font-size: 0.65rem; font-weight: 300; letter-spacing: 0.46em;
  text-transform: uppercase; color: var(--dorado);
  display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem;
}
.hero-pretitulo::before { content: ''; width: 38px; height: 1px; background: var(--dorado); }

.hero h1 {
  font-size: clamp(2.8rem, 6.5vw, 5.2rem); font-weight: 300;
  line-height: 1.08; color: var(--marfil); letter-spacing: 0.015em;
  margin-bottom: 1.4rem; text-shadow: 0 2px 24px rgba(0,0,0,0.5);
}
.hero h1 em { font-style: italic; color: var(--dorado-claro); }

.hero-sub {
  font-size: 1rem; font-weight: 300; line-height: 1.72;
  color: rgba(217,212,204,0.88); max-width: 560px; margin-bottom: 1.8rem;
}

/* Prueba social hero */
.hero-stats {
  display: flex; gap: 2.5rem; margin-bottom: 2.2rem; flex-wrap: wrap;
}
.hero-stat-num {
  font-family: var(--font-serif); font-size: 1.9rem; font-weight: 300;
  color: var(--dorado-claro); line-height: 1;
}
.hero-stat-label {
  font-size: 0.6rem; font-weight: 300; letter-spacing: 0.2em;
  text-transform: uppercase; color: rgba(217,212,204,0.55); margin-top: 4px;
}

.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; }

.hero-location {
  font-size: 0.65rem; font-weight: 300; letter-spacing: 0.28em;
  color: rgba(217,212,234,0.48); text-transform: uppercase;
}
.hero-location span { color: var(--dorado); }

.hero-scroll {
  position: absolute; bottom: 2.8rem; right: 8%;
  display: flex; flex-direction: column; align-items: center; gap: 10px; z-index: 3;
}
.hero-scroll span {
  font-size: 0.55rem; letter-spacing: 0.32em; text-transform: uppercase;
  color: rgba(217,212,204,0.38); writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px; height: 56px;
  background: linear-gradient(to bottom, var(--dorado), transparent);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:0.25} 50%{opacity:1} }

/* ── POSICIONAMIENTO ── */
#posicionamiento { background: var(--negro-suave); position: relative; overflow: hidden; }
#posicionamiento::before {
  content: '"'; position: absolute; top: -3rem; left: 4%;
  font-family: var(--font-serif); font-size: 22rem; font-weight: 700;
  color: rgba(184,155,94,0.04); line-height: 1; pointer-events: none; user-select: none;
}

.pos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; margin-top: 3rem; }

.pos-img { position: relative; overflow: hidden; }
.pos-img picture, .pos-img img { width: 100%; aspect-ratio: 3/4; object-fit: cover; filter: brightness(0.82); display: block; }
.pos-img::after {
  content: ''; position: absolute; inset: 0;
  border: 1px solid rgba(184,155,94,0.18); margin: 14px; pointer-events: none;
}

/* ── SERVICIOS ── */
#servicios { background: var(--negro-fondo); }
.servicios-intro { text-align: center; max-width: 600px; margin: 0 auto 1rem; }

.servicios-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2px; margin-top: 3.5rem; }

.serv-card { position: relative; overflow: hidden; cursor: pointer; aspect-ratio: 3/4; }
.serv-card picture,
.serv-card > img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94), filter 0.5s;
  filter: brightness(0.48);
}
.serv-card:hover picture,
.serv-card:hover > img { transform: scale(1.07); filter: brightness(0.35); }

.serv-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(to top, rgba(18,15,12,0.92) 0%, rgba(18,15,12,0.08) 55%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 2.2rem;
}
.serv-num { font-size: 0.72rem; font-weight: 300; letter-spacing: 0.32em; color: var(--dorado); margin-bottom: 0.5rem; }
.serv-title { font-family: var(--font-serif); font-size: 2rem; font-weight: 400; color: var(--marfil); margin-bottom: 0.8rem; line-height: 1.1; }

/* Texto siempre visible (no solo hover) */
.serv-text { font-size: 0.8rem; font-weight: 300; color: var(--gris); line-height: 1.65; margin-bottom: 1.2rem; }

.serv-btn {
  font-size: 0.63rem; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--dorado); display: inline-flex; align-items: center; gap: 0.5rem;
  transition: gap var(--transition);
}
.serv-btn::after { content: '→'; }
.serv-card:hover .serv-btn { gap: 1rem; }

/* ── EXPERIENCIA ── */
#experiencia { background: linear-gradient(145deg, #1a1816 0%, var(--negro-suave) 100%); }
.exp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; margin-top: 3rem; }

.exp-item { display: flex; align-items: flex-start; gap: 1.4rem; padding: 1.4rem 0; border-bottom: 1px solid rgba(184,155,94,0.1); }
.exp-item:first-child { border-top: 1px solid rgba(184,155,94,0.1); }

.exp-icon {
  width: 34px; height: 34px; flex-shrink: 0;
  border: 1px solid rgba(184,155,94,0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--dorado); margin-top: 2px;
}
.exp-icon svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.5; }

.exp-item-title { font-family: var(--font-serif); font-size: 1.12rem; font-weight: 500; color: var(--marfil); margin-bottom: 0.25rem; }
.exp-item-text { font-size: 0.8rem; font-weight: 300; color: var(--gris-medio); line-height: 1.62; }

.exp-img-wrap { position: relative; overflow: hidden; }
.exp-img-wrap picture,
.exp-img-wrap > img { width: 100%; aspect-ratio: 4/5; object-fit: cover; filter: brightness(0.78); display: block; }
.exp-img-wrap::before {
  content: ''; position: absolute;
  top: -1.4rem; left: -1.4rem; right: 1.4rem; bottom: 1.4rem;
  border: 1px solid rgba(184,155,94,0.18); z-index: 1; pointer-events: none;
}

/* ── REPERTORIO ── */
#repertorio { background: var(--negro-suave); }
.rep-layout { display: grid; grid-template-columns: 5fr 4fr; gap: 6rem; align-items: start; margin-top: 3rem; }

.rep-cats { display: grid; gap: 1px; margin-top: 2rem; }
.rep-cat {
  display: flex; align-items: center; gap: 1.4rem; padding: 1.3rem 1.5rem;
  border: 1px solid rgba(184,155,94,0.13); cursor: default;
  transition: border-color var(--transition), background var(--transition);
  position: relative; overflow: hidden;
}
.rep-cat::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--dorado); transform: scaleY(0); transition: transform 0.4s;
}
.rep-cat:hover { border-color: rgba(184,155,94,0.4); background: rgba(184,155,94,0.04); }
.rep-cat:hover::before { transform: scaleY(1); }

.rep-cat-icon { font-size: 1rem; flex-shrink: 0; }
.rep-cat-name { font-family: var(--font-serif); font-size: 1.1rem; color: var(--marfil); }
.rep-cat-desc { font-size: 0.73rem; font-weight: 300; color: var(--gris-medio); margin-top: 1px; }

.rep-aside { position: sticky; top: 96px; }
.rep-box { background: rgba(184,155,94,0.05); border: 1px solid rgba(184,155,94,0.16); padding: 2.5rem; margin-bottom: 1.5rem; }
.rep-box-title { font-family: var(--font-serif); font-size: 1.5rem; color: var(--marfil); margin-bottom: 1rem; }
.rep-box-text { font-size: 0.83rem; font-weight: 300; color: var(--gris); line-height: 1.72; margin-bottom: 1.8rem; }
.rep-quote { padding: 1.8rem; border: 1px solid rgba(184,155,94,0.1); }
.rep-quote p { font-family: var(--font-serif); font-size: 1.05rem; font-style: italic; color: var(--gris); line-height: 1.62; }

/* ── GALERÍA ── */
#galeria { background: var(--negro-fondo); padding: 5rem 0; }
.galeria-header { padding: 0 8%; margin-bottom: 2.5rem; }

.gal-grid {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr;
  gap: 3px;
}
.gal-item { overflow: hidden; position: relative; }
.gal-item picture,
.gal-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.65s, filter 0.4s;
  filter: brightness(0.78) saturate(0.82);
  display: block;
}
.gal-item:hover picture,
.gal-item:hover img { transform: scale(1.05); filter: brightness(0.95) saturate(1); }

.gal-a { grid-column: 1; grid-row: 1 / 3; aspect-ratio: 3/4; }
.gal-b { grid-column: 2; grid-row: 1; aspect-ratio: 4/3; }
.gal-c { grid-column: 3; grid-row: 1; aspect-ratio: 3/4; }
.gal-d { grid-column: 2; grid-row: 2; aspect-ratio: 4/3; }
.gal-e { grid-column: 3; grid-row: 2; aspect-ratio: 3/4; }

/* ── TESTIMONIOS ── */
#testimonios { background: linear-gradient(to bottom, var(--negro-suave), var(--negro-fondo)); }
.test-track { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; margin-top: 3.5rem; }

.test-card {
  padding: 2.5rem; border: 1px solid rgba(184,155,94,0.11);
  background: rgba(184,155,94,0.02); position: relative; transition: border-color var(--transition);
}
.test-card:hover { border-color: rgba(184,155,94,0.26); }
.test-card::before {
  content: '"'; position: absolute; top: 1.2rem; right: 1.8rem;
  font-family: var(--font-serif); font-size: 5rem;
  color: rgba(184,155,94,0.1); line-height: 1; font-weight: 700;
}

.test-stars { color: var(--dorado); font-size: 0.75rem; letter-spacing: 0.1em; margin-bottom: 1rem; }
.test-texto { font-family: var(--font-serif); font-size: 1.08rem; font-weight: 300; font-style: italic; color: var(--marfil); line-height: 1.62; margin-bottom: 1.5rem; }
.test-autor { display: flex; align-items: center; gap: 1rem; }
.test-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(184,155,94,0.12); border: 1px solid rgba(184,155,94,0.28);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 0.88rem; color: var(--dorado); flex-shrink: 0;
}
.test-nombre { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; color: var(--dorado); }
.test-rol { font-size: 0.7rem; color: var(--gris-medio); margin-top: 2px; }

.test-nav { display: flex; justify-content: center; gap: 0.7rem; margin-top: 2.5rem; }
.t-dot { width: 28px; height: 2px; background: rgba(184,155,94,0.22); cursor: pointer; transition: background var(--transition); border: none; }
.t-dot.active { background: var(--dorado); }

/* ── PLANNERS ── */
#planners { display: grid; grid-template-columns: 1fr 1fr; padding: 0; }
.plan-img { overflow: hidden; }
.plan-img picture,
.plan-img img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.55); display: block; }
.plan-content { padding: 6rem 5rem; display: flex; flex-direction: column; justify-content: center; background: var(--negro-suave); }

/* ── CONTACTO ── */
#contacto { background: var(--negro-fondo); }
.cont-layout { display: grid; grid-template-columns: 5fr 4fr; gap: 6rem; margin-top: 3rem; }

.form-group { margin-bottom: 1.3rem; }
.form-group label {
  display: block; font-size: 0.62rem; font-weight: 400;
  letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--gris-medio); margin-bottom: 0.5rem;
}
.form-control {
  width: 100%; padding: 12px 16px;
  background: rgba(246,242,234,0.04);
  border: 1px solid rgba(184,155,94,0.18);
  color: var(--marfil); font-family: var(--font-sans);
  font-size: 0.9rem; font-weight: 300;
  outline: none; transition: border-color var(--transition);
  -webkit-appearance: none; appearance: none; border-radius: 0;
  color-scheme: dark;
}
.form-control:focus { border-color: var(--dorado); }
.form-control option { background: #1C1C1C; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
textarea.form-control { min-height: 110px; resize: vertical; }

/* Checkbox RGPD */
.form-check {
  display: flex; align-items: flex-start; gap: 0.8rem;
  padding: 1rem; border: 1px solid rgba(184,155,94,0.12);
  background: rgba(184,155,94,0.03); margin-bottom: 1.3rem;
  cursor: pointer;
}
.form-check input[type="checkbox"] {
  width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px;
  accent-color: var(--dorado); cursor: pointer;
}
.form-check-text { font-size: 0.78rem; font-weight: 300; color: var(--gris-medio); line-height: 1.6; }
.form-check-text a { color: var(--dorado); text-decoration: underline; }

.form-nota { font-size: 0.78rem; font-weight: 300; color: var(--gris-medio); margin-top: 1rem; font-style: italic; }

.form-honeypot { display: none !important; }

.cont-aside { padding-top: 1rem; }
.cont-info-block { margin-bottom: 2.2rem; padding-bottom: 2.2rem; border-bottom: 1px solid rgba(184,155,94,0.1); }
.cont-info-block:last-of-type { border-bottom: none; }
.cont-info-label { font-size: 0.58rem; letter-spacing: 0.38em; text-transform: uppercase; color: var(--dorado); margin-bottom: 0.6rem; }
.cont-info-val { font-family: var(--font-serif); font-size: 1.18rem; color: var(--marfil); margin-bottom: 0.3rem; }
.cont-info-sub { font-size: 0.78rem; color: var(--gris-medio); font-weight: 300; }

.cont-wa-box { padding: 2rem; border: 1px solid rgba(184,155,94,0.14); background: rgba(184,155,94,0.04); }
.cont-wa-box p { font-family: var(--font-serif); font-size: 1.08rem; color: var(--marfil); margin-bottom: 0.8rem; }
.cont-wa-box small { font-size: 0.8rem; color: var(--gris-medio); font-weight: 300; line-height: 1.65; display: block; margin-bottom: 1.5rem; }

/* ── FAQ ── */
#faq { background: var(--negro-suave); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 5rem; margin-top: 3rem; }
.faq-item { padding: 1.5rem 0; border-bottom: 1px solid rgba(184,155,94,0.1); cursor: pointer; }
.faq-item:nth-child(1), .faq-item:nth-child(2) { border-top: 1px solid rgba(184,155,94,0.1); }
.faq-q { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq-q-text { font-family: var(--font-serif); font-size: 1.08rem; color: var(--marfil); }
.faq-toggle {
  width: 24px; height: 24px; flex-shrink: 0;
  border: 1px solid rgba(184,155,94,0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--dorado); font-size: 0.9rem; transition: transform var(--transition);
}
.faq-a { font-size: 0.83rem; font-weight: 300; color: var(--gris); line-height: 1.72; margin-top: 0; max-height: 0; overflow: hidden; transition: max-height 0.4s, margin-top 0.3s; }
.faq-item.open .faq-a { max-height: 200px; margin-top: 1rem; }
.faq-item.open .faq-toggle { transform: rotate(45deg); }
.faq-item[role="button"]:focus { outline: 1px solid var(--dorado); outline-offset: 2px; }

/* ── FOOTER ── */
footer { background: #0e0c0a; padding: 4rem 8% 2rem; border-top: 1px solid rgba(184,155,94,0.1); }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem; margin-bottom: 3rem; }
.foot-desc { font-size: 0.8rem; font-weight: 300; color: var(--gris-medio); line-height: 1.72; margin-top: 1.2rem; max-width: 280px; }
.foot-social { display: flex; gap: 0.7rem; margin-top: 1.5rem; }
.soc-link {
  width: 36px; height: 36px; border: 1px solid rgba(184,155,94,0.22);
  display: flex; align-items: center; justify-content: center;
  color: var(--gris-medio); transition: border-color var(--transition), color var(--transition);
}
.soc-link:hover { border-color: var(--dorado); color: var(--dorado); }
.soc-link svg { width: 15px; height: 15px; }

.foot-col-title { font-size: 0.58rem; letter-spacing: 0.38em; text-transform: uppercase; color: var(--dorado); margin-bottom: 1.3rem; }
.foot-links { display: flex; flex-direction: column; gap: 0.65rem; }
.foot-links a { font-size: 0.8rem; font-weight: 300; color: var(--gris-medio); transition: color var(--transition); }
.foot-links a:hover { color: var(--marfil); }

.foot-citem { display: flex; align-items: flex-start; gap: 0.8rem; margin-bottom: 0.9rem; }
.foot-cicon { color: var(--dorado); margin-top: 1px; width: 16px; flex-shrink: 0; }
.foot-cicon svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.5; }
.foot-ctext { font-size: 0.8rem; font-weight: 300; color: var(--gris-medio); line-height: 1.5; }

.foot-bottom {
  padding-top: 2rem; border-top: 1px solid rgba(184,155,94,0.07);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
}
.foot-copy { font-size: 0.7rem; font-weight: 300; color: rgba(217,212,204,0.35); letter-spacing: 0.06em; }
.foot-legal { display: flex; gap: 1.5rem; }
.foot-legal a { font-size: 0.7rem; color: rgba(217,212,204,0.35); transition: color var(--transition); }
.foot-legal a:hover { color: var(--gris-medio); }

/* ── WHATSAPP FLOTANTE ── */
.wa-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  width: 54px; height: 54px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 22px rgba(37,211,102,0.32);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 6px 30px rgba(37,211,102,0.48); }
.wa-float svg { width: 27px; height: 27px; fill: white; }
.wa-tip {
  position: absolute; right: 66px; top: 50%; transform: translateY(-50%);
  background: rgba(18,15,12,0.92); color: var(--marfil);
  font-size: 0.7rem; font-weight: 300; letter-spacing: 0.1em;
  padding: 7px 13px; white-space: nowrap; opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
}
.wa-float:hover .wa-tip { opacity: 1; }

/* ── BANNER COOKIES ── */
#cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 2000;
  background: rgba(14,12,10,0.98);
  border-top: 1px solid rgba(184,155,94,0.18);
  padding: 1.4rem 5%;
  display: flex; align-items: flex-start; gap: 2rem; flex-wrap: wrap;
  transform: translateY(100%); transition: transform 0.5s;
}
#cookie-banner.show { transform: translateY(0); }
.cookie-text { flex: 1; font-size: 0.77rem; font-weight: 300; color: var(--gris); line-height: 1.6; min-width: 200px; }
.cookie-text a { color: var(--dorado); text-decoration: underline; }
.cookie-btns { display: flex; gap: 0.7rem; flex-wrap: wrap; align-items: center; }
.ck-btn {
  padding: 9px 20px; font-size: 0.66rem; letter-spacing: 0.18em;
  text-transform: uppercase; cursor: pointer; border: none;
  transition: all var(--transition); font-family: var(--font-sans);
}
.ck-accept { background: var(--dorado); color: var(--negro); }
.ck-accept:hover { background: var(--dorado-claro); }
.ck-reject { background: transparent; color: var(--gris-medio); border: 1px solid rgba(184,155,94,0.22); }
.ck-reject:hover { border-color: rgba(184,155,94,0.5); color: var(--marfil); }
.ck-config { background: transparent; color: var(--gris-medio); border: 1px solid rgba(184,155,94,0.1); font-size: 0.62rem; padding: 9px 14px; }

/* ── MOBILE NAV ── */
.mob-nav {
  display: none; position: fixed; inset: 0; z-index: 1500;
  background: rgba(14,12,10,0.99);
  flex-direction: column; align-items: center; justify-content: center; gap: 2.4rem;
}
.mob-nav.open { display: flex; }
.mob-nav a { font-family: var(--font-serif); font-size: 2rem; font-weight: 300; color: var(--marfil); letter-spacing: 0.08em; }
.mob-nav a:hover { color: var(--dorado); }
.mob-close { position: absolute; top: 1.5rem; right: 5%; font-size: 1.4rem; color: var(--gris-medio); cursor: pointer; background: none; border: none; }

/* ── PÁGINA GRACIAS ── */
.gracias-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 6rem 8%; text-align: center; }
.gracias-icon { font-family: var(--font-serif); font-size: 3rem; color: var(--dorado); margin-bottom: 1.5rem; }
.gracias-title { font-family: var(--font-serif); font-size: clamp(2rem,4vw,3rem); font-weight: 300; color: var(--marfil); margin-bottom: 1rem; }
.gracias-text { font-size: 1rem; font-weight: 300; color: var(--gris); line-height: 1.8; max-width: 520px; margin: 0 auto 2.5rem; }
.gracias-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  nav { display: none; }
  .menu-toggle { display: flex; }
  .pos-grid, .exp-grid, .rep-layout, .cont-layout, .faq-grid { grid-template-columns: 1fr; gap: 3rem; }
  #planners { grid-template-columns: 1fr; }
  .plan-img { aspect-ratio: 16/7; }
  .plan-img img, .plan-img picture { aspect-ratio: 16/7; }
  .plan-content { padding: 4rem 8%; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .test-track { grid-template-columns: 1fr; }
  .servicios-grid { grid-template-columns: 1fr; }
  .serv-card { aspect-ratio: 16/8; }
  .rep-aside { position: static; }
  .hero-stats { gap: 1.5rem; }
}

@media (max-width: 680px) {
  section { padding: 5rem 6%; }
  .hero-content { padding: 0 6% 12vh; }
  .hero h1 { font-size: 2.3rem; }
  .hero-stats { gap: 1.2rem; }
  .hero-stat-num { font-size: 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .gal-grid { grid-template-columns: 1fr 1fr; }
  .gal-a,.gal-b,.gal-c,.gal-d,.gal-e { grid-column: span 1; grid-row: span 1; aspect-ratio: 1; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-item:nth-child(2) { border-top: none; }
  .hero-scroll { display: none; }
  .wa-tip { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}