/* ============================================================
   IRONMAN HERRERÍA — styles.css
   Premium Industrial · Buenos Aires · Zona Norte
   ============================================================ */

/* ---------- Google Fonts Import ---------- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&family=Bebas+Neue&family=Jost:wght@300;400;500;600&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --black:       #0a0a0a;
  --charcoal:    #141414;
  --iron:        #1e1e1e;
  --steel:       #2c2c2c;
  --smoke:       #3a3a3a;
  --ash:         #6b6b6b;
  --silver:      #a0a0a0;
  --bone:        #e8e2d9;
  --cream:       #f5f0e8;
  --gold:        #c9a84c;
  --gold-light:  #e4c46e;
  --gold-dark:   #8b6914;
  --white:       #ffffff;

  --font-display: 'Bebas Neue', sans-serif;
  --font-serif:   'Cormorant Garamond', serif;
  --font-body:    'Jost', sans-serif;

  --transition:   0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --shadow-gold:  0 0 40px rgba(201, 168, 76, 0.15);
  --shadow-deep:  0 20px 80px rgba(0,0,0,0.6);
  --border-gold:  1px solid rgba(201, 168, 76, 0.3);
  --border-smoke: 1px solid rgba(255,255,255,0.06);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background-color: var(--black);
  color: var(--bone);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 2px; }

/* Custom Cursor */
#cursor-dot, #cursor-outline {
  position: fixed; top: 0; left: 0;
  border-radius: 50%; pointer-events: none;
  z-index: 9999; transition: transform 0.1s;
}
#cursor-dot {
  width: 8px; height: 8px;
  background: var(--gold);
  transform: translate(-50%, -50%);
}
#cursor-outline {
  width: 36px; height: 36px;
  border: 1px solid rgba(201,168,76,0.5);
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, border-color 0.3s;
}
body:not(.cursor-active) #cursor-dot,
body:not(.cursor-active) #cursor-outline { opacity: 0; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 300; line-height: 1.1; }
.display { font-family: var(--font-display); letter-spacing: 0.02em; }

.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex; align-items: center; gap: 16px;
}
.section-label::before {
  content: '';
  display: block;
  width: 40px; height: 1px;
  background: var(--gold);
}

/* ---------- Utility ---------- */
.container { max-width: 1320px; margin: 0 auto; padding: 0 32px; }
.container-fluid { max-width: 100%; padding: 0 32px; }

.text-gold { color: var(--gold); }
.text-silver { color: var(--silver); }
.italic { font-style: italic; }

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ---------- Grain Overlay ---------- */
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='1'/%3E%3C/svg%3E");
  opacity: 0.025; pointer-events: none; z-index: 9000;
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 24px 0;
  transition: background var(--transition), padding var(--transition), backdrop-filter var(--transition);
}
#navbar.scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(20px);
  padding: 14px 0;
  border-bottom: var(--border-gold);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; flex-direction: column; gap: 2px;
}
.nav-logo-main {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--white);
  letter-spacing: 0.08em;
  line-height: 1;
}
.nav-logo-main span { color: var(--gold); }
.nav-logo-sub {
  font-size: 0.6rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--ash);
}
.nav-links {
  display: flex; gap: 40px; list-style: none;
}
.nav-links a {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver);
  position: relative;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--gold);
  padding: 12px 28px;
  border: 1px solid var(--gold);
  transition: all var(--transition);
}
.nav-cta:hover {
  background: transparent;
  color: var(--gold);
}

/* Hamburger */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: none;
  padding: 8px;
}
.nav-toggle span {
  display: block; width: 26px; height: 1.5px;
  background: var(--bone);
  transition: all var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed; inset: 0;
  background: var(--black);
  z-index: 999;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 40px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--font-display);
  font-size: 3rem;
  letter-spacing: 0.06em;
  color: var(--bone);
  transition: color var(--transition);
}
.nav-mobile a:hover { color: var(--gold); }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  height: 100vh; min-height: 700px;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('/images/hero.webp');
  background-size: cover; background-position: center;
  transform: scale(1.08);
  transition: transform 8s ease;
}
#hero.loaded .hero-bg { transform: scale(1); }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    110deg,
    rgba(0,0,0,0.88) 0%,
    rgba(0,0,0,0.55) 50%,
    rgba(0,0,0,0.2) 100%
  );
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 860px;
}
.hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
  display: flex; align-items: center; gap: 16px;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.9s 0.3s forwards;
}
.hero-eyebrow::before { content: ''; width: 50px; height: 1px; background: var(--gold); }
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 8vw, 7.5rem);
  font-weight: 300;
  line-height: 1.0;
  color: var(--white);
  margin-bottom: 8px;
  opacity: 0; transform: translateY(30px);
  animation: fadeUp 1s 0.55s forwards;
}
.hero-title-accent {
  font-style: italic;
  color: var(--gold);
  display: block;
}
.hero-display {
  font-family: var(--font-display);
  font-size: clamp(5rem, 14vw, 12rem);
  line-height: 0.85;
  color: var(--white);
  letter-spacing: -0.01em;
  opacity: 0; transform: translateY(30px);
  animation: fadeUp 1s 0.7s forwards;
}
.hero-tagline {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-style: italic;
  color: var(--silver);
  margin-top: 24px; margin-bottom: 48px;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.9s 0.95s forwards;
}
.hero-actions {
  display: flex; gap: 20px; flex-wrap: wrap;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.9s 1.15s forwards;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--gold);
  padding: 18px 42px;
  border: 1px solid var(--gold);
  transition: all var(--transition);
}
.btn-primary:hover {
  background: transparent;
  color: var(--gold);
}
.btn-outline {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--bone);
  background: transparent;
  padding: 18px 42px;
  border: 1px solid rgba(255,255,255,0.25);
  transition: all var(--transition);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* Hero Scroll indicator */
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column;
  align-items: center; gap: 10px;
  z-index: 2;
  opacity: 0; animation: fadeIn 1s 1.8s forwards;
}
.hero-scroll span {
  font-size: 0.6rem; letter-spacing: 0.35em;
  text-transform: uppercase; color: var(--ash);
}
.scroll-line {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s infinite;
}

/* Hero stats bar */
.hero-stats {
  position: absolute; bottom: 0; right: 0;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(20px);
  border-top: var(--border-gold);
  border-left: var(--border-gold);
  display: flex; gap: 0;
  z-index: 2;
  opacity: 0; animation: fadeIn 1s 1.4s forwards;
}
.hero-stat {
  padding: 20px 36px;
  border-right: var(--border-smoke);
  text-align: center;
}
.hero-stat:last-child { border-right: none; }
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--gold);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ash);
  margin-top: 4px;
}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee-section {
  background: var(--gold);
  padding: 18px 0;
  overflow: hidden;
}
.marquee-track {
  display: flex; gap: 0;
  white-space: nowrap;
  animation: marquee 20s linear infinite;
}
.marquee-item {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  color: var(--black);
  padding: 0 40px;
  display: flex; align-items: center; gap: 40px;
}
.marquee-item::after {
  content: '✦';
  font-size: 0.7rem;
}

/* ============================================================
   NOSOTROS
   ============================================================ */
#nosotros {
  padding: 140px 0;
  background: var(--charcoal);
  position: relative;
  overflow: hidden;
}
#nosotros::before {
  content: 'IRONMAN';
  position: absolute; right: -60px; top: 50%;
  transform: translateY(-50%) rotate(90deg);
  font-family: var(--font-display);
  font-size: 14rem;
  color: rgba(255,255,255,0.02);
  pointer-events: none; user-select: none;
  letter-spacing: 0.1em;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.about-image-wrap {
  position: relative;
}
.about-img-main {
  width: 100%; aspect-ratio: 4/5;
  object-fit: cover;
  position: relative; z-index: 1;
}
.about-img-frame {
  position: absolute;
  top: -20px; left: -20px;
  width: 100%; height: 100%;
  border: var(--border-gold);
  z-index: 0;
  pointer-events: none;
}
.about-img-badge {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--gold);
  padding: 24px 28px;
  z-index: 2;
  text-align: center;
}
.about-img-badge-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: var(--black);
  line-height: 1;
}
.about-img-badge-text {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--black);
  font-weight: 500;
}
.about-content { padding-left: 20px; }
.about-title {
  font-size: clamp(2.5rem, 4vw, 4rem);
  margin: 20px 0 28px;
  color: var(--white);
}
.about-text {
  font-size: 0.95rem;
  color: var(--silver);
  margin-bottom: 20px;
  line-height: 1.9;
}
.about-pillars {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 20px; margin-top: 40px;
}
.pillar {
  padding: 24px;
  border: var(--border-smoke);
  background: rgba(255,255,255,0.02);
  transition: border-color var(--transition), background var(--transition);
}
.pillar:hover {
  border-color: rgba(201,168,76,0.3);
  background: rgba(201,168,76,0.04);
}
.pillar-icon {
  font-size: 1.5rem; margin-bottom: 10px;
}
.pillar-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.pillar-text {
  font-size: 0.82rem;
  color: var(--ash);
  line-height: 1.7;
}

/* ============================================================
   SERVICIOS
   ============================================================ */
#servicios {
  padding: 140px 0;
  background: var(--black);
}

.services-header {
  text-align: center;
  margin-bottom: 80px;
}

.services-title {
  font-size: clamp(2.8rem, 5vw, 5rem);
  color: var(--white);
  margin: 16px 0 20px;
}

.services-sub {
  font-size: 1rem;
  color: var(--ash);
  max-width: 580px;
  margin: 0 auto;
  font-style: italic;
  font-family: var(--font-serif);
}

/* Category tabs */
.service-tabs {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.service-tab {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ash);
  background: none;
  border: 1px solid var(--steel);
  padding: 12px 28px;
  cursor: none;
  transition: all var(--transition);
}

.service-tab.active,
.service-tab:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
}

/* Cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.service-card {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  cursor: none;
  width: 100%;
}

/* 🔥 FIX CLAVE: evitar que rompa el grid */
.service-card.large {
  grid-row: unset;
  grid-column: unset;
}

.service-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-card-img {
  transform: scale(1.08);
}

.service-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.92) 0%,
    rgba(0, 0, 0, 0.3) 50%,
    transparent 100%
  );
  transition: background var(--transition);
}

.service-card:hover .service-card-overlay {
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.95) 0%,
    rgba(0, 0, 0, 0.5) 60%,
    rgba(0, 0, 0, 0.1) 100%
  );
}

.service-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 36px 32px;
}

.service-card-tag {
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.service-card-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--white);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 12px;
}

.service-card-desc {
  font-size: 0.82rem;
  color: var(--silver);
  line-height: 1.7;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), opacity var(--transition);
  opacity: 0;
}

.service-card:hover .service-card-desc {
  max-height: 120px;
  opacity: 1;
}

.service-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 16px;
  transform: translateY(10px);
  transition: transform var(--transition), opacity var(--transition);
  opacity: 0;
}

.service-card:hover .service-card-arrow {
  transform: translateY(0);
  opacity: 1;
}

.service-card-arrow svg {
  transition: transform var(--transition);
}

.service-card:hover .service-card-arrow svg {
  transform: translateX(4px);
}
/* ============================================================
   MATERIALES
   ============================================================ */
#materiales {
  padding: 140px 0;
  background: var(--iron);
  position: relative;
}
.materials-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px; align-items: start;
}
.materials-title {
  font-size: clamp(2.5rem, 4.5vw, 4.5rem);
  color: var(--white);
  margin: 20px 0 36px;
  line-height: 1.05;
}
.materials-lead {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--gold);
  margin-bottom: 24px;
}
.materials-text {
  font-size: 0.9rem;
  color: var(--ash);
  line-height: 1.9;
}
/* Material list */
.material-list { list-style: none; margin-top: 40px; }
.material-item {
  display: flex; align-items: flex-start; gap: 24px;
  padding: 24px 0; border-bottom: var(--border-smoke);
}
.material-item:first-child { border-top: var(--border-smoke); }
.material-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--gold);
  opacity: 0.4;
  min-width: 48px;
  line-height: 1;
}
.material-info {}
.material-name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 4px;
}
.material-desc {
  font-size: 0.8rem;
  color: var(--ash);
}
/* Finishes */
.finishes-panel {
  background: var(--charcoal);
  padding: 48px;
  border: var(--border-gold);
}
.finishes-title {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 32px;
}
.finish-item {
  display: flex; gap: 20px;
  align-items: flex-start;
  padding: 20px 0;
  border-bottom: var(--border-smoke);
}
.finish-item:last-child { border-bottom: none; }
.finish-swatch {
  width: 48px; height: 48px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.1);
}
.finish-swatch.iron { background: linear-gradient(135deg, #2c2c2c, #1a1a1a); }
.finish-swatch.painted { background: linear-gradient(135deg, #4a4a4a, #1a1a1a); }
.finish-swatch.wood-natural { background: linear-gradient(135deg, #8B5E3C, #6B3F1D); }
.finish-swatch.wood-laca { background: linear-gradient(135deg, #a0724a, #7a4f2a); }
.finish-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--white);
}
.finish-desc {
  font-size: 0.78rem;
  color: var(--ash);
  margin-top: 4px;
}

/* ============================================================
   GALERÍA / CARRUSEL
   ============================================================ */
#galeria {
  padding: 140px 0;
  background: var(--black);
}
.gallery-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 60px;
}
.gallery-title {
  font-size: clamp(2.5rem, 4.5vw, 4.5rem);
  color: var(--white);
  margin-top: 16px;
}
.gallery-controls {
  display: flex; gap: 12px;
}
.gallery-btn {
  width: 56px; height: 56px;
  border: var(--border-gold);
  background: transparent;
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  cursor: none;
  transition: all var(--transition);
  font-size: 1.2rem;
}
.gallery-btn:hover {
  background: var(--gold);
  color: var(--black);
}
/* Carousel */
.carousel-viewport {
  overflow: hidden;
  position: relative;
}
.carousel-track {
  display: flex; gap: 20px;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}
.carousel-slide {
  flex: 0 0 calc(33.333% - 14px);
  position: relative;
  overflow: hidden;
  cursor: none;
}
.carousel-slide img {
  width: 100%; aspect-ratio: 4/5;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.carousel-slide:hover img { transform: scale(1.05); }
.carousel-slide-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0); 
  transition: background var(--transition);
}
.carousel-slide:hover .carousel-slide-overlay {
  background: rgba(201,168,76,0.1);
}
/* Dots */
.carousel-dots {
  display: flex; justify-content: center;
  gap: 8px; margin-top: 36px;
}
.dot {
  width: 24px; height: 2px;
  background: var(--steel);
  cursor: none;
  transition: all var(--transition);
}
.dot.active { background: var(--gold); width: 48px; }

/* ============================================================
   PROCESO
   ============================================================ */
#proceso {
  padding: 140px 0;
  background: var(--charcoal);
}
.process-title {
  font-size: clamp(2.5rem, 4.5vw, 4.5rem);
  color: var(--white);
  margin: 16px 0 60px;
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 32px; left: 10%;
  width: 80%; height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}
.process-step {
  padding: 0 24px;
  position: relative;
}
.step-dot {
  width: 64px; height: 64px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--gold);
  background: var(--charcoal);
  margin-bottom: 32px;
  position: relative; z-index: 1;
  transition: all var(--transition);
}
.process-step:hover .step-dot {
  background: var(--gold);
  color: var(--black);
}
.step-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 12px;
}
.step-text {
  font-size: 0.82rem;
  color: var(--ash);
  line-height: 1.8;
}

/* ============================================================
   GARANTÍAS / BENEFICIOS
   ============================================================ */
#garantias {
  padding: 100px 0;
  background: var(--gold);
}
.garantias-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gold-dark);
}
.garantia-item {
  background: var(--gold);
  padding: 48px 32px;
  text-align: center;
  transition: background var(--transition);
}
.garantia-item:hover { background: var(--gold-dark); }
.garantia-item:hover .garantia-title,
.garantia-item:hover .garantia-text { color: var(--gold); }
.garantia-icon {
  font-size: 2.5rem; margin-bottom: 20px;
}
.garantia-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--black);
  margin-bottom: 8px;
  transition: color var(--transition);
}
.garantia-text {
  font-size: 0.82rem;
  color: rgba(0,0,0,0.65);
  transition: color var(--transition);
}

/* ============================================================
   TESTIMONIOS
   ============================================================ */
#testimonios {
  padding: 140px 0;
  background: var(--iron);
  overflow: hidden;
}
.testimonios-header {
  margin-bottom: 60px;
}
.testimonios-title {
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  color: var(--white);
  margin-top: 16px;
}
.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonio-card {
  background: var(--charcoal);
  border: var(--border-smoke);
  padding: 48px 40px;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}
.testimonio-card:hover {
  border-color: rgba(201,168,76,0.3);
  transform: translateY(-4px);
}
.testimonio-card::before {
  content: '"';
  position: absolute; top: 24px; left: 36px;
  font-family: var(--font-serif);
  font-size: 8rem;
  line-height: 1;
  color: rgba(201,168,76,0.08);
  pointer-events: none;
}
.testimonio-stars {
  display: flex; gap: 4px; margin-bottom: 20px;
}
.star { color: var(--gold); font-size: 0.9rem; }
.testimonio-text {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--silver);
  line-height: 1.7;
  margin-bottom: 28px;
}
.testimonio-author {
  display: flex; align-items: center; gap: 16px;
}
.testimonio-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--steel);
  border: 1px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--gold);
}
.testimonio-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--white);
}
.testimonio-location {
  font-size: 0.72rem;
  color: var(--ash);
  letter-spacing: 0.1em;
}

/* ============================================================
   CONTACTO
   ============================================================ */
#contacto {
  padding: 140px 0;
  background: var(--black);
  position: relative;
}
#contacto::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
}
.contact-info-title {
  font-size: clamp(2.5rem, 4.5vw, 4.5rem);
  color: var(--white);
  margin: 16px 0 32px;
  line-height: 1.05;
}
.contact-tagline {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--gold);
  margin-bottom: 40px;
}
/* Social links */
.social-links { display: flex; flex-direction: column; gap: 16px; margin-bottom: 40px; }
.social-link {
  display: flex; align-items: center; gap: 20px;
  padding: 20px 24px;
  border: var(--border-smoke);
  background: rgba(255,255,255,0.02);
  transition: all var(--transition);
  cursor: none;
}
.social-link:hover {
  border-color: rgba(201,168,76,0.4);
  background: rgba(201,168,76,0.04);
}
.social-link-icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.social-link-icon.ig { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.social-link-icon.wa { background: #25d366; }
.social-link-icon.email { background: var(--steel); color: var(--gold); }
.social-link-text {}
.social-link-platform {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ash);
}
.social-link-handle {
  font-size: 0.95rem;
  color: var(--bone);
  font-weight: 400;
}
.social-link-arrow {
  margin-left: auto;
  color: var(--gold);
  opacity: 0;
  transition: opacity var(--transition), transform var(--transition);
}
.social-link:hover .social-link-arrow {
  opacity: 1;
  transform: translateX(4px);
}
/* Contact form */
.contact-form-wrap {
  background: var(--charcoal);
  border: var(--border-gold);
  padding: 60px 52px;
}
.form-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 8px;
}
.form-subtitle {
  font-size: 0.82rem;
  color: var(--ash);
  margin-bottom: 36px;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ash);
  margin-bottom: 8px;
}
.form-control {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--steel);
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  padding: 14px 18px;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  -webkit-appearance: none;
  border-radius: 0;
}
.form-control::placeholder { color: var(--smoke); }
.form-control:focus {
  border-color: var(--gold);
  background: rgba(201,168,76,0.03);
}
textarea.form-control { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.btn-send {
  width: 100%;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  padding: 18px;
  background: var(--gold);
  border: 1px solid var(--gold);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  cursor: none;
  transition: all var(--transition);
  margin-top: 8px;
}
.btn-send:hover {
  background: transparent;
  color: var(--gold);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--charcoal);
  border-top: var(--border-gold);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: var(--border-smoke);
}
.footer-brand-name {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.footer-brand-name span { color: var(--gold); }
.footer-brand-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--ash);
  font-size: 0.9rem;
  margin-bottom: 24px;
}
.footer-brand-text {
  font-size: 0.82rem;
  color: var(--ash);
  line-height: 1.8;
  margin-bottom: 28px;
}
.footer-social {
  display: flex; gap: 12px;
}
.footer-social-btn {
  width: 40px; height: 40px;
  border: var(--border-smoke);
  display: flex; align-items: center; justify-content: center;
  color: var(--ash);
  font-size: 1rem;
  transition: all var(--transition);
  cursor: none;
}
.footer-social-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.footer-col-title {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
  font-size: 0.85rem;
  color: var(--ash);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--bone); }
.footer-contact-item {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.82rem;
  color: var(--ash);
  margin-bottom: 12px;
}
.footer-contact-item i { color: var(--gold); font-size: 0.85rem; min-width: 16px; }
.footer-bottom {
  padding: 24px 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-copy {
  font-size: 0.75rem;
  color: var(--smoke);
}
.footer-dev {
  font-size: 0.72rem;
  color: var(--ash);
  letter-spacing: 0.08em;
  transition: color var(--transition);
}
.footer-dev:hover { color: var(--gold); }
.footer-dev span { color: var(--gold); }

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
#wa-float {
  position: fixed; bottom: 36px; right: 36px;
  z-index: 998;
  display: flex; flex-direction: column; align-items: flex-end; gap: 12px;
}
.wa-bubble {
  background: #25D366;
  width: 60px; height: 60px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: #fff;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  cursor: none;
  transition: transform var(--transition), box-shadow var(--transition);
  animation: waPulse 3s infinite;
}
.wa-bubble:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 40px rgba(37,211,102,0.55);
}
.wa-tooltip {
  background: var(--charcoal);
  border: var(--border-gold);
  color: var(--bone);
  font-size: 0.75rem;
  padding: 8px 16px;
  white-space: nowrap;
  opacity: 0; transform: translateX(10px);
  transition: all var(--transition);
  pointer-events: none;
}
#wa-float:hover .wa-tooltip { opacity: 1; transform: translateX(0); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  to { opacity: 1; }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 24px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 40px rgba(37,211,102,0.7), 0 0 0 12px rgba(37,211,102,0.08); }
}

/* Reveal on scroll */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.9s cubic-bezier(0.25,0.46,0.45,0.94),
              transform 0.9s cubic-bezier(0.25,0.46,0.45,0.94);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }
.reveal-delay-4 { transition-delay: 0.6s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .about-img-main { aspect-ratio: 16/9; }
  .about-content { padding-left: 0; }
  .materials-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .garantias-inner { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 48px; }
  .process-steps::before { display: none; }
}
@media (max-width: 992px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card.large { grid-row: span 1; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .testimonios-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .carousel-slide { flex: 0 0 calc(50% - 10px); }
}
@media (max-width: 768px) {
  .hero-stats { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .testimonios-grid { grid-template-columns: 1fr; }
  .carousel-slide { flex: 0 0 100%; }
  .gallery-header { flex-direction: column; align-items: flex-start; gap: 24px; }
  .about-pillars { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .garantias-inner { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 40px 28px; }
  .container { padding: 0 20px; }
  .process-steps { grid-template-columns: 1fr; }
  #wa-float { bottom: 24px; right: 20px; }
}
@media (max-width: 480px) {
  .garantias-inner { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-outline { text-align: center; justify-content: center; }
}

/* Touch devices: show cursor default */
@media (hover: none) {
  body { cursor: auto; }
  #cursor-dot, #cursor-outline { display: none; }
  .service-tab, .gallery-btn, .wa-bubble, .btn-send,
  .nav-toggle, .social-link, .service-card,
  .footer-social-btn { cursor: pointer; }
}