/* ==========================================================================
   CONSTRUCCIÓN DE PISCINAS GIRONA & COSTA BRAVA
   Estética: Mediterránea, Arquitectónica, Serena y Equilibrada
   Escala: Proporciones elegantes y compactas originales recuperadas
   ========================================================================== */

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

:root {
  /* Fondos y superficies */
  --c-bg: #FAF8F5;
  --c-surface: #FFFFFF;
  --c-stone-light: #F4EFEA;
  --c-stone: #E6DFD5;
  --c-stone-dark: #8C8071;
  --c-sand: #DCD3C5;
  --c-sand-dark: #A89C8A;

  /* Verdes agua / petróleo refinados */
  --c-green-dark: #1E3735;
  --c-green-primary: #2B4E4B;
  --c-green-accent: #3E6D69;
  --c-green-light: #EBF2F1;
  --c-green-subtle: #F2F7F6;

  /* Agua y acentos */
  --c-water-soft: #EEF5F6;
  --c-gold-subtle: #C5A880;

  /* Textos */
  --c-ink: #191816;
  --c-ink-light: #44403B;
  --c-ink-muted: #756E65;

  /* Bordes */
  --c-border: #E5DFD4;
  --c-border-light: #EFE9E0;

  /* Tipografías */
  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Estructura y proporciones compactas y elegantes */
  --max-w: 1280px;
  --max-w-narrow: 860px;
  --gutter: clamp(20px, 4vw, 48px);
  --header-h: 88px;
  --radius-sm: 3px;
  --radius: 5px;
  --radius-lg: 8px;
  --gap-section: clamp(3.6rem, 5.2vw, 5.2rem);
  --gap-section-sm: clamp(2.4rem, 3.8vw, 3.8rem);

  --shadow-sm: 0 2px 8px rgba(25, 24, 22, 0.03);
  --shadow-md: 0 6px 20px rgba(25, 24, 22, 0.05);
  --shadow-lg: 0 12px 32px rgba(25, 24, 22, 0.08);

  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-padding-top: calc(var(--header-h) + 10px);
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background-color: var(--c-bg);
  color: var(--c-ink);
  line-height: 1.68;
  font-weight: 300;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  position: relative;
  padding-top: var(--header-h);
}

img, svg, picture, video, canvas { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
button, input, select, textarea { font-family: inherit; font-size: inherit; border: none; outline: none; max-width: 100%; box-sizing: border-box; }
ul { list-style: none; }

/* ---------- CONTENEDORES ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container-narrow { max-width: var(--max-w-narrow); }

.section-spacing {
  padding-top: var(--gap-section);
  padding-bottom: var(--gap-section);
}

.section-spacing-sm {
  padding-top: var(--gap-section-sm);
  padding-bottom: var(--gap-section-sm);
}

/* ---------- TIPOGRAFÍA Y JERARQUÍA REFINADA (ESCALA COMPACTA) ---------- */
h1, h2, h3, h4, .font-serif {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--c-ink);
  line-height: 1.18;
}

h1 {
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.15;
}

h2 {
  font-size: clamp(1.75rem, 2.8vw, 2.45rem);
  margin-bottom: 0.9rem;
  line-height: 1.2;
  font-weight: 400;
}

h3 {
  font-size: clamp(1.12rem, 1.45vw, 1.35rem);
  margin-bottom: 0.45rem;
  font-weight: 500;
}

h4 {
  font-size: 1.02rem;
  margin-bottom: 0.35rem;
  font-weight: 500;
}

p {
  font-size: 0.92rem;
  color: var(--c-ink-light);
  line-height: 1.68;
}

p.lead {
  font-size: clamp(1.02rem, 1.3vw, 1.15rem);
  color: var(--c-ink);
  line-height: 1.65;
  font-weight: 300;
}

strong {
  font-weight: 600;
  color: var(--c-ink);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--c-green-accent);
  margin-bottom: 0.75rem;
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 1.5px;
  background-color: currentColor;
  opacity: 0.7;
}

.eyebrow-white {
  color: var(--c-sand);
}
.eyebrow-white::before {
  background-color: var(--c-sand);
}

/* ---------- BOTONES Y ACCIONES ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--c-green-dark);
  color: #FFFFFF;
  border: 1px solid var(--c-green-dark);
}
.btn-primary:hover {
  background-color: var(--c-green-primary);
  border-color: var(--c-green-primary);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-white {
  background-color: #FFFFFF;
  color: var(--c-green-dark);
  border: 1px solid #FFFFFF;
  font-weight: 600;
}
.btn-white:hover {
  background-color: var(--c-bg);
  color: var(--c-green-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-ghost-white {
  background-color: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(4px);
}
.btn-ghost-white:hover {
  background-color: rgba(255, 255, 255, 0.24);
  border-color: #FFFFFF;
  color: #FFFFFF;
}

.btn-outline-subtle {
  background-color: transparent;
  color: var(--c-green-dark);
  border: 1px solid var(--c-border);
}
.btn-outline-subtle:hover {
  border-color: var(--c-green-accent);
  background-color: var(--c-surface);
}

.btn-inline-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--c-green-dark);
  padding: 8px 14px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}
.btn-inline-cta:hover {
  border-color: var(--c-green-accent);
  background: var(--c-green-light);
  color: var(--c-green-dark);
  transform: translateX(2px);
}

/* ---------- TARJETAS E IMÁGENES ---------- */
.img-card {
  overflow: hidden;
  border-radius: var(--radius);
  background-color: var(--c-stone-light);
  position: relative;
}
.img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.img-card:hover img {
  transform: scale(1.03);
}

.img-caption {
  font-size: 0.8rem;
  color: var(--c-ink-muted);
  margin-top: 8px;
  line-height: 1.5;
}

/* ---------- CABECERA FIJA (PERMANECE SIEMPRE VISIBLE) ---------- */
.header {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  z-index: 1000 !important;
  background-color: rgba(250, 248, 245, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-border-light);
  transition: background-color 0.25s ease, box-shadow 0.25s ease;
  height: var(--header-h);
}

.header.scrolled {
  background-color: rgba(250, 248, 245, 0.98);
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 20px;
}

.site-brand {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  flex-shrink: 0;
}

.site-brand-title {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.4vw, 1.26rem);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--c-ink);
  white-space: nowrap;
}

.site-brand-subtitle {
  font-size: 0.66rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-green-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.8vw, 24px);
}

.nav-item {
  font-size: 0.83rem;
  font-weight: 400;
  letter-spacing: 0.015em;
  color: var(--c-ink-muted);
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
  transition: color 0.25s ease;
}
.nav-item::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--c-green-primary);
  transition: width 0.28s ease;
}
.nav-item:hover,
.nav-item.active {
  color: var(--c-green-dark);
  font-weight: 500;
}
.nav-item:hover::after,
.nav-item.active::after {
  width: 100%;
}

/* Dropdown Servicios */
.nav-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-dropdown-btn {
  background: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: inherit;
}

.dropdown-icon {
  transition: transform 0.25s ease;
  color: var(--c-ink-muted);
}

.nav-dropdown:hover .dropdown-icon,
.nav-dropdown:focus-within .dropdown-icon {
  transform: rotate(180deg);
  color: var(--c-green-dark);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -10px;
  min-width: 215px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 8px 0;
  box-shadow: 0 10px 28px rgba(18, 29, 27, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(2px);
}

.dropdown-item {
  display: block;
  padding: 8px 18px;
  font-size: 0.82rem;
  color: var(--c-ink-light);
  transition: background-color 0.18s ease, color 0.18s ease, padding-left 0.18s ease;
  white-space: nowrap;
}

.dropdown-item:hover {
  background-color: var(--c-stone-light);
  color: var(--c-green-dark);
  padding-left: 21px;
  font-weight: 500;
}

.header-right {
  display: flex;
  align-items: center;
  gap: clamp(8px, 1.2vw, 16px);
  flex-shrink: 0;
}

.header-phone-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-green-dark);
  padding: 7px 12px;
  border-radius: var(--radius);
  background: var(--c-stone-light);
  border: 1px solid var(--c-border);
  transition: var(--transition);
  white-space: nowrap;
}
.header-phone-link:hover {
  background: var(--c-green-light);
  border-color: var(--c-green-accent);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--c-ink-muted);
}
.lang-switch .active { color: var(--c-green-dark); font-weight: 600; }
.lang-switch .lang-sep { opacity: 0.25; }

.btn-header-cta {
  font-size: 0.8rem;
  padding: 8px 16px;
  border: 1px solid var(--c-green-dark);
  background-color: var(--c-green-dark);
  border-radius: var(--radius);
  color: #FFFFFF;
  font-weight: 500;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: var(--transition);
}
.btn-header-cta:hover {
  background-color: var(--c-green-primary);
  border-color: var(--c-green-primary);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--c-ink);
}

.nav-mobile-actions { display: none; }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: clamp(480px, 72vh, 640px);
  display: flex;
  align-items: flex-end;
  padding-bottom: clamp(2.2rem, 3.8vw, 3.5rem);
  padding-top: calc(var(--header-h) + 1.2rem);
  overflow: hidden;
  background-color: var(--c-stone-light);
}

.hero-bg-media {
  position: absolute; inset: 0; z-index: 1;
}
.hero-bg-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 50%;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(
    180deg,
    rgba(30, 55, 53, 0.18) 0%,
    rgba(22, 39, 37, 0.45) 50%,
    rgba(18, 33, 32, 0.88) 100%
  );
}

.hero-content {
  position: relative; z-index: 3;
  color: #FFFFFF;
  max-width: 780px;
}

.hero-content h1 {
  color: #FFFFFF;
  margin-bottom: 0.9rem;
}
.hero-content p {
  font-size: clamp(0.95rem, 1.2vw, 1.08rem);
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.58;
  margin-bottom: 1.6rem;
  font-weight: 300;
  max-width: 650px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- EXPERIENCIA Y SOLVENCIA ---------- */
.trust-metrics-section {
  background-color: var(--c-surface);
  border-bottom: 1px solid var(--c-border-light);
  padding: 1.6rem 0;
}

.trust-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3.5vw, 3rem);
}

.metric-card {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--c-border-light);
  padding-right: clamp(1rem, 2.5vw, 2.5rem);
}
.metric-card:last-child {
  border-right: none;
  padding-right: 0;
}

.metric-badge {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-green-accent);
  font-weight: 600;
  margin-bottom: 3px;
}

.metric-number {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 2.6vw, 2.3rem);
  color: var(--c-green-dark);
  line-height: 1.1;
  margin-bottom: 2px;
  font-weight: 500;
}
.metric-number-sm {
  font-size: clamp(1.3rem, 1.8vw, 1.6rem);
}

.metric-label {
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--c-ink);
  margin-bottom: 3px;
}

.metric-desc {
  font-size: 0.8rem;
  color: var(--c-ink-muted);
  line-height: 1.48;
}

/* ---------- SISTEMAS CONSTRUCTIVOS ---------- */
.systems-main-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 3.5vw, 3.5rem);
  align-items: stretch;
}

.systems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 1.4rem;
}

.system-card {
  padding: 14px 15px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.system-card:hover {
  border-color: var(--c-green-accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.system-card h3 {
  font-size: 0.95rem;
  color: var(--c-green-dark);
  margin-bottom: 4px;
}
.system-card p {
  font-size: 0.8rem;
  line-height: 1.48;
  color: var(--c-ink-light);
}

.card-icon {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  background: var(--c-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  color: var(--c-green-primary);
  flex-shrink: 0;
}
.card-icon svg { width: 16px; height: 16px; stroke-width: 1.8; }

.systems-footer-action {
  margin-top: 14px;
  padding: 10px 14px;
  background: var(--c-stone-light);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  font-size: 0.82rem;
  color: var(--c-ink-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.systems-footer-action a {
  font-weight: 600;
  color: var(--c-green-dark);
  white-space: nowrap;
}
.systems-footer-action a:hover {
  color: var(--c-green-accent);
}

.systems-visual-wrap {
  display: flex;
  flex-direction: column;
}
.systems-visual-wrap .img-card {
  flex: 1;
  height: 100%;
  min-height: 260px;
}
.systems-visual-wrap .img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- PISCINAS A MEDIDA ---------- */
.custom-pools-intro {
  margin-bottom: 2.2rem;
}

.custom-pools-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 2vw, 1.8rem);
  margin-bottom: 1.8rem;
  align-items: start;
}
.custom-pool-img-wrap {
  display: flex;
  flex-direction: column;
  width: 100%;
}
.custom-pool-img-wrap .img-card {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius);
}
.custom-pool-img-wrap .img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
  display: block;
}

.custom-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 1.4rem;
}

.custom-feature-item {
  padding: 16px 14px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.custom-feature-item:hover {
  border-color: var(--c-green-accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.custom-feature-item h4 {
  font-size: 0.94rem;
  color: var(--c-green-dark);
  margin-bottom: 4px;
}
.custom-feature-item p {
  font-size: 0.8rem;
  line-height: 1.48;
  color: var(--c-ink-light);
}

/* ---------- EQUIPAMIENTO Y SISTEMAS AVANZADOS ---------- */
.equipment-section {
  background-color: var(--c-bg);
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 16px;
  margin-top: 1.8rem;
}

.equip-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}
.equip-card:hover {
  border-color: var(--c-green-accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.equip-card h3 {
  font-size: 0.95rem;
  margin-bottom: 6px;
  color: var(--c-green-dark);
}
.equip-card p {
  font-size: 0.81rem;
  line-height: 1.48;
  margin-bottom: 12px;
  color: var(--c-ink-light);
}

.equip-subitems-wrap {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--c-border-light);
}

.equip-subitems-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-ink-muted);
  margin-bottom: 6px;
}

.equip-subitems-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.equip-subitem-chip {
  font-size: 0.70rem;
  background: var(--c-stone-light);
  border: 1px solid var(--c-border);
  color: var(--c-ink);
  padding: 3px 7px;
  border-radius: var(--radius-sm);
  line-height: 1.3;
  display: inline-flex;
  align-items: center;
  transition: var(--transition);
}
.equip-card:hover .equip-subitem-chip {
  border-color: var(--c-border-hover, #CBD5E1);
}

/* ---------- REVESTIMIENTOS Y ACABADOS ---------- */
.finishes-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 4vw, 3.8rem);
  align-items: start;
  margin-top: 1.8rem;
}

.finishes-images-duo {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.finishes-img-wrap .img-card { aspect-ratio: 16 / 11; }

.finishes-cards-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.finish-item {
  padding: 13px 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.finish-item:hover {
  border-color: var(--c-green-accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.finish-item h4 {
  font-size: 0.96rem;
  color: var(--c-green-dark);
  margin-bottom: 3px;
  font-weight: 600;
}
.finish-item p {
  font-size: 0.82rem;
  color: var(--c-ink-light);
  line-height: 1.5;
}

.finish-item-cta {
  background: var(--c-stone-light);
  border-color: var(--c-border);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

/* ---------- PROYECTOS LLAVE EN MANO ---------- */
.turnkey-section {
  background-color: var(--c-stone-light);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.turnkey-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.turnkey-media {
  aspect-ratio: 16 / 10;
  box-shadow: var(--shadow-md);
}

.turnkey-steps-sequence {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 1.2rem;
}

.turnkey-step-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 14px 12px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.turnkey-step-card:hover {
  border-color: var(--c-green-accent);
  box-shadow: var(--shadow-sm);
}

.turnkey-step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.turnkey-step-num {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--c-green-primary);
  font-weight: 600;
  line-height: 1;
}
.turnkey-step-arrow {
  color: var(--c-green-accent);
  font-size: 0.85rem;
}

.turnkey-step-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--c-ink);
  margin-bottom: 3px;
  line-height: 1.35;
}
.turnkey-step-desc {
  font-size: 0.77rem;
  color: var(--c-ink-light);
  line-height: 1.45;
}

/* Postventa */
.postventa-section {
  background-color: var(--c-surface);
  border-top: 1px solid var(--c-border-light);
  border-bottom: 1px solid var(--c-border-light);
}

.postventa-box {
  background: var(--c-stone-light);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: clamp(1.8rem, 3.5vw, 2.8rem);
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.postventa-box h2 {
  font-size: clamp(1.35rem, 2.1vw, 1.8rem);
  color: var(--c-green-dark);
  margin-top: 4px;
  margin-bottom: 10px;
}

.postventa-main {
  font-size: 0.9rem;
  color: var(--c-ink-light);
  line-height: 1.65;
  max-width: 740px;
  margin: 0 auto 10px;
}

.postventa-sub {
  font-size: 0.79rem;
  color: var(--c-ink-muted);
  line-height: 1.5;
  border-top: 1px solid rgba(229, 223, 212, 0.8);
  padding-top: 8px;
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- PROYECTOS / PORTFOLIO ---------- */
.portfolio-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 2.2rem;
}

.portfolio-row {
  display: flex;
  gap: 16px;
}

.portfolio-item {
  position: relative;
  cursor: pointer;
  flex: 1;
}
.portfolio-card {
  border-radius: var(--radius);
  position: relative;
}
.portfolio-card-tall { aspect-ratio: 16 / 10; }
.portfolio-card-mid { aspect-ratio: 4 / 3; }

.portfolio-badge-zoom {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  background: rgba(18, 29, 27, 0.6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.portfolio-card:hover .portfolio-badge-zoom {
  opacity: 1;
}

.portfolio-caption {
  font-size: 0.8rem;
  color: var(--c-ink-light);
  margin-top: 6px;
  line-height: 1.45;
  font-weight: 400;
  display: block;
}

/* ---------- ZONAS DE ACTUACIÓN ---------- */
.zones-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.zones-areas {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.zone-area-block {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 14px 16px;
  transition: var(--transition);
}
.zone-area-block:hover {
  border-color: var(--c-green-accent);
  box-shadow: var(--shadow-sm);
}

.zone-area-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--c-green-dark);
  margin-bottom: 8px;
}
.zone-area-title svg {
  color: var(--c-green-primary);
  flex-shrink: 0;
}

.zones-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.zone-tag {
  font-size: 0.72rem;
  background: var(--c-bg);
  border: 1px solid var(--c-border-light);
  color: var(--c-ink-light);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.zone-tag:hover {
  background: var(--c-green-light);
  border-color: var(--c-green-accent);
  color: var(--c-green-dark);
}

.zones-consult-call {
  margin-top: 14px;
  padding: 12px 16px;
  background: var(--c-stone-light);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  font-size: 0.83rem;
  color: var(--c-ink-light);
  line-height: 1.5;
}
.zones-consult-call a {
  font-weight: 600;
  color: var(--c-green-dark);
  margin-left: 4px;
}
.zones-consult-call a:hover {
  color: var(--c-green-accent);
  text-decoration: underline;
}

/* ---------- CONTACTO ---------- */
.contact-section {
  background-color: var(--c-stone-light);
  border-top: 1px solid var(--c-border);
}

.contact-header {
  margin-bottom: 2rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.clean-form-box {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.form-header-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  color: var(--c-green-dark);
  background: var(--c-green-subtle);
  border: 1px solid var(--c-green-light);
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-weight: 500;
  max-width: 100%;
  box-sizing: border-box;
}

.clean-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}
.field-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.field-label {
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.015em; color: var(--c-ink);
  overflow-wrap: break-word;
}

.field-input, .field-textarea {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 10px 12px;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  color: var(--c-ink);
  font-size: 0.88rem;
  transition: var(--transition);
  box-sizing: border-box;
}
.field-input:focus, .field-textarea:focus {
  background: #FFFFFF;
  border-color: var(--c-green-accent);
}
.field-textarea { height: 86px; resize: vertical; }

/* Campo de adjuntos */
.field-file-group {
  margin-top: 2px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.file-upload-wrapper {
  position: relative;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.file-input-native {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  opacity: 0;
  pointer-events: none;
}
.file-upload-dropzone {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  background: var(--c-bg);
  border: 1px dashed var(--c-border);
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: pointer;
  min-height: 44px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  user-select: none;
  -webkit-user-select: none;
}
.file-upload-dropzone:hover,
.file-input-native:focus + .file-upload-dropzone,
.file-upload-dropzone.dragover {
  background: #FFFFFF;
  border-color: var(--c-green-accent);
}
.file-upload-icon {
  color: var(--c-green-accent);
  flex-shrink: 0;
  pointer-events: none;
}
.file-upload-text {
  font-size: 0.82rem;
  color: var(--c-ink-muted);
  flex: 1 1 auto;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}
.file-upload-btn-fake {
  font-size: 0.74rem;
  font-weight: 600;
  padding: 4px 10px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  color: var(--c-green-dark);
  white-space: nowrap;
  flex-shrink: 0;
  pointer-events: none;
}
.field-help-text {
  font-size: 0.72rem;
  color: var(--c-ink-muted);
  line-height: 1.4;
  margin-top: 3px;
  overflow-wrap: break-word;
}
.file-list-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.file-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-size: 0.73rem;
  color: var(--c-ink);
  line-height: 1.2;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.file-chip-name {
  max-width: clamp(120px, 35vw, 180px);
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.file-chip-remove {
  background: none;
  border: none;
  cursor: pointer;
  color: #C24343;
  font-weight: bold;
  font-size: 0.95rem;
  line-height: 1;
  padding: 0 0 0 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease, transform 0.15s ease;
  flex-shrink: 0;
}
.file-chip-remove:hover {
  color: #8C2020;
  transform: scale(1.2);
}

.field-privacy {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.76rem;
  color: var(--c-ink-muted);
  line-height: 1.45;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.field-privacy input {
  margin-top: 2px;
  flex-shrink: 0;
}
.field-privacy label {
  flex: 1;
  min-width: 0;
  overflow-wrap: break-word;
}

.clean-form .btn, #submit-btn {
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  white-space: normal !important;
  word-break: normal !important;
  text-align: center;
  line-height: 1.35;
}

.hp-field { display: none !important; }

.form-alert {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.82rem;
  line-height: 1.5;
  display: none;
}
.form-alert.success {
  background: #EAF5EA;
  color: #1D5C1D;
  border: 1px solid #C2E4C2;
}
.form-alert.error {
  background: #FDF0F0;
  color: #8C2020;
  border: 1px solid #F5C6C6;
}

.contact-sidebar-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 2.5vw, 2rem);
  box-shadow: var(--shadow-sm);
}

.contact-sidebar-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--c-green-dark);
  margin-bottom: 6px;
}

.contact-sidebar-desc {
  font-size: 0.84rem;
  color: var(--c-ink-light);
  line-height: 1.5;
  margin-bottom: 1.2rem;
}

.direct-channels {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.channel-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.channel-row:hover {
  border-color: var(--c-green-accent);
  background: #FFFFFF;
  transform: translateY(-1px);
}

.channel-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: var(--c-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-green-primary);
  flex-shrink: 0;
}

.channel-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-ink-muted);
  font-weight: 500;
}
.channel-val {
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--c-ink);
  display: block;
}
.channel-val:hover { color: var(--c-green-primary); }

.atipic-discreet-note {
  margin-top: 1.4rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--c-border-light);
  font-size: 0.78rem;
  color: var(--c-ink-muted);
  line-height: 1.5;
}

/* ---------- SECCIÓN FONDOS Y CONTRASTE SUTIL ---------- */
.systems-section {
  background-color: var(--c-stone-light);
  border-top: 1px solid var(--c-border-light);
  border-bottom: 1px solid var(--c-border-light);
}

.custom-pools-section {
  background-color: var(--c-surface);
}

.equipment-section {
  background-color: var(--c-stone-light);
  border-top: 1px solid var(--c-border-light);
  border-bottom: 1px solid var(--c-border-light);
}

.finishes-section {
  background-color: var(--c-surface);
}

.gallery-section {
  background-color: var(--c-stone-light);
  border-top: 1px solid var(--c-border-light);
  border-bottom: 1px solid var(--c-border-light);
}

.zones-section {
  background-color: var(--c-surface);
}

/* ---------- BOTÓN FLOTANTE WHATSAPP (SIEMPRE VISIBLE Y FLOTANTE) ---------- */
.floating-whatsapp {
  position: fixed !important;
  bottom: 24px !important;
  right: 24px !important;
  margin: 0 !important;
  box-sizing: border-box !important;
  z-index: 9999 !important;
  background-color: #25D366;
  color: #FFFFFF;
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 50px;
  font-size: 0.84rem;
  font-weight: 600;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
  transition: bottom 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s ease, box-shadow 0.25s ease !important;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
body.has-cookie-banner .floating-whatsapp {
  bottom: calc(var(--cookie-banner-h, 85px) + 16px) !important;
}
.floating-whatsapp:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55);
  color: #FFFFFF;
}
.floating-whatsapp svg {
  width: 22px !important;
  height: 22px !important;
  max-width: 22px !important;
  max-height: 22px !important;
  flex-shrink: 0;
  display: block;
}

/* ---------- FOOTER ---------- */
.footer-minimal {
  background-color: var(--c-stone-light);
  border-top: 1px solid var(--c-border);
  padding: 3rem 0 2rem;
  font-size: 0.82rem;
  color: var(--c-ink-light);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--c-border);
}

.footer-brand h4, .footer-top-grid h4 {
  font-size: 0.96rem;
  color: var(--c-green-dark);
  margin-bottom: 8px;
}

.footer-brand p {
  font-size: 0.8rem;
  color: var(--c-ink-muted);
  line-height: 1.55;
  margin-bottom: 8px;
}

.footer-legal-tag {
  font-size: 0.77rem;
  color: var(--c-ink-muted);
  line-height: 1.5;
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  font-size: 0.75rem;
  color: var(--c-ink-muted);
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- LIGHTBOX REESTRUCTURADO Y ROBUSTO ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(14, 24, 23, 0.95);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0;
  margin: 0;
  overflow: hidden;
}
.lightbox.active {
  opacity: 1 !important;
  pointer-events: auto !important;
  visibility: visible !important;
}

.lightbox-close {
  position: fixed;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 100010;
  backdrop-filter: blur(8px);
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.32);
  transform: scale(1.08);
}

.lightbox-stage {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 4vw, 50px) clamp(60px, 7vw, 100px);
}

.lightbox-media-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  max-height: 85vh;
  position: relative;
  user-select: none;
}

.lightbox-img {
  max-width: 100%;
  max-height: 74vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  display: block;
}

.lightbox-caption {
  color: rgba(255, 255, 255, 0.94);
  font-size: clamp(0.82rem, 1.3vw, 0.95rem);
  margin-top: 12px;
  font-family: var(--font-serif);
  text-align: center;
  max-width: 700px;
  line-height: 1.45;
  padding-inline: 12px;
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.38);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 100005;
  backdrop-filter: blur(8px);
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.lightbox-nav-btn:hover {
  background: rgba(255, 255, 255, 0.38);
  transform: translateY(-50%) scale(1.08);
}
.lightbox-prev {
  left: 20px;
}
.lightbox-next {
  right: 20px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .systems-main-layout,
  .finishes-layout,
  .turnkey-inner,
  .zones-layout,
  .contact-layout,
  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .systems-visual-wrap { position: static; }
  .custom-pools-duo { grid-template-columns: 1fr; }
  .custom-features-grid { grid-template-columns: repeat(2, 1fr); }
  .equipment-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  :root {
    --header-h: 68px;
    --gutter: 14px;
  }

  /* Cabecera Móvil: Perfecta y Completa */
  .header {
    height: var(--header-h);
  }
  .header-container {
    gap: 6px;
    padding-inline: 10px;
    width: 100%;
    max-width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
  }

  .site-brand {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .site-brand-title {
    font-size: clamp(0.78rem, 3.2vw, 0.98rem);
    font-weight: 600;
    line-height: 1.15;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--c-ink);
  }
  .site-brand-subtitle {
    font-size: clamp(0.48rem, 1.8vw, 0.58rem);
    letter-spacing: 0.08em;
    line-height: 1.1;
    margin-top: 1px;
    color: var(--c-green-accent);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .header-right {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: clamp(4px, 1vw, 8px);
  }

  .header-phone-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 8px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--c-green-dark);
    background: var(--c-stone-light);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.2;
  }
  .header-phone-link svg {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
  }

  /* Selector de idiomas SIEMPRE VISIBLE en móvil y tablet */
  .lang-switch {
    display: inline-flex !important;
    align-items: center;
    gap: 2px;
    padding: 4px 6px;
    background: var(--c-stone-light);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--c-ink-muted);
    white-space: nowrap;
    flex-shrink: 0;
    line-height: 1;
  }
  .lang-switch .lang-btn {
    padding: 2px 2px;
    font-size: 0.68rem;
    color: var(--c-ink-muted);
    text-decoration: none;
  }
  .lang-switch .lang-btn.active {
    color: var(--c-green-dark);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
  }
  .lang-switch .lang-sep {
    opacity: 0.3;
    font-size: 0.60rem;
  }

  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: var(--c-stone-light);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    padding: 0;
    flex-shrink: 0;
    cursor: pointer;
  }

  .btn-header-cta { display: none; }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0; width: 100%;
    background-color: var(--c-bg);
    border-bottom: 1px solid var(--c-border);
    flex-direction: column;
    padding: 18px 16px;
    gap: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-mobile-actions { display: block; margin-top: 6px; padding-top: 12px; border-top: 1px solid var(--c-border); }

  /* Mobile Dropdown */
  .nav-dropdown {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }
  .nav-dropdown-btn {
    width: 100%;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--c-ink);
  }
  .dropdown-menu {
    position: static;
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: var(--c-stone-light);
    border: 1px solid var(--c-border-light);
    width: 100%;
    margin: 4px 0 8px;
    border-radius: var(--radius);
    padding: 6px 0;
  }
  .nav-dropdown.open .dropdown-menu {
    display: block;
  }
  .dropdown-item {
    padding: 8px 14px;
    font-size: 0.84rem;
  }

  .systems-grid { grid-template-columns: 1fr; }
  .system-card-highlight { grid-column: span 1; }
  .custom-features-grid { grid-template-columns: 1fr; }
  .equipment-grid { grid-template-columns: 1fr; }

  .portfolio-row { flex-direction: column; }
  .portfolio-item { flex: unset !important; }
  .portfolio-card-tall, .portfolio-card-mid { aspect-ratio: 16 / 10; }

  .finishes-images-duo { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }

  .trust-metrics-grid { grid-template-columns: 1fr; gap: 16px; }
  .metric-card { border-right: none; border-bottom: 1px solid var(--c-border-light); padding: 0 0 16px; }
  .metric-card:last-child { border-bottom: none; }

  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; }

  .footer-bottom-bar { flex-direction: column; align-items: flex-start; }
  .systems-open-cta { flex-direction: column; align-items: flex-start; }

  /* WhatsApp Flotante Fijo y Visible en Móvil */
  .floating-whatsapp {
    width: 50px !important;
    height: 50px !important;
    max-width: 50px !important;
    max-height: 50px !important;
    padding: 0 !important;
    margin: 0 !important;
    box-sizing: border-box !important;
    justify-content: center !important;
    border-radius: 50% !important;
    bottom: 20px !important;
    right: 20px !important;
    box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45) !important;
  }
  .floating-whatsapp span {
    display: none !important;
  }
  .floating-whatsapp svg {
    width: 26px !important;
    height: 26px !important;
    max-width: 26px !important;
    max-height: 26px !important;
  }
  body.has-cookie-banner .floating-whatsapp {
    bottom: calc(var(--cookie-banner-h, 135px) + 14px) !important;
  }

  /* Lightbox Móvil: Flechas perfectamente centradas verticalmente */
  .lightbox-stage {
    padding: 10px;
  }
  .lightbox-media-container {
    max-height: 78vh;
  }
  .lightbox-img {
    max-height: 64vh;
    max-width: calc(100vw - 16px);
  }
  .lightbox-nav-btn {
    width: 42px;
    height: 42px;
    background: rgba(14, 24, 23, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.35);
  }
  .lightbox-prev {
    left: 8px;
  }
  .lightbox-next {
    right: 8px;
  }
  .lightbox-close {
    top: 14px;
    right: 14px;
    width: 40px;
    height: 40px;
    background: rgba(14, 24, 23, 0.82);
  }
}

@media (max-width: 600px) {
  .turnkey-steps-sequence {
    grid-template-columns: 1fr;
  }
  .clean-form-box, .contact-card {
    padding: 18px 14px !important;
    border-radius: var(--radius);
  }
  .contact-sidebar-card {
    padding: 18px 14px;
  }
}

@media (max-width: 480px) {
  :root {
    --header-h: 62px;
    --gutter: 12px;
  }
  .header-container {
    padding-inline: 8px;
    gap: 4px;
  }
  .site-brand-title {
    font-size: clamp(0.72rem, 3.2vw, 0.86rem);
  }
  .header-phone-link {
    padding: 5px 6px;
    font-size: 0.68rem;
  }
  .lang-switch {
    padding: 3px 4px;
    gap: 1px;
    font-size: 0.64rem;
  }
  .lang-switch .lang-btn {
    padding: 1px 2px;
    font-size: 0.64rem;
  }
  .mobile-menu-btn {
    width: 32px;
    height: 32px;
  }
  .clean-form-box {
    padding: 16px 12px;
  }
  .form-header-badge {
    padding: 6px 8px;
    font-size: 0.72rem;
    gap: 5px;
  }
  .file-upload-dropzone {
    padding: 8px 10px;
    gap: 6px;
  }
  .file-upload-text {
    font-size: 0.76rem;
  }
  .file-upload-btn-fake {
    font-size: 0.70rem;
    padding: 3px 8px;
  }
  .field-input, .field-textarea {
    padding: 9px 10px;
    font-size: 0.84rem;
  }
  #submit-btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 13px 10px !important;
    font-size: 0.82rem !important;
    white-space: normal !important;
    word-break: normal !important;
    line-height: 1.35 !important;
  }
}

@media (max-width: 370px) {
  :root {
    --gutter: 10px;
  }
  .header-phone-link span {
    display: none;
  }
  .header-phone-link {
    padding: 6px 7px;
  }
  .clean-form-box, .contact-card {
    padding: 14px 8px !important;
  }
  .form-rgpd-layer {
    padding: 8px 10px;
  }
  #submit-btn {
    padding: 12px 6px !important;
    font-size: 0.78rem !important;
  }
}

/* ---------- ENLACES LEGALES Y PRIMERA CAPA RGPD ---------- */
.legal-inline-link {
  color: var(--c-green-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}
.legal-inline-link:hover {
  color: var(--c-green-dark);
}

.form-rgpd-layer {
  font-size: 0.74rem;
  color: var(--c-ink-light);
  line-height: 1.45;
  background: var(--c-stone-light);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-top: 6px;
  margin-bottom: 6px;
  box-sizing: border-box;
}

.rgpd-layer-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--c-border-light);
}

.rgpd-layer-icon {
  color: var(--c-green-accent);
  flex-shrink: 0;
}

.rgpd-layer-title {
  font-weight: 700;
  color: var(--c-green-dark);
  font-size: 0.70rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.rgpd-layer-grid {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.rgpd-row {
  display: grid;
  grid-template-columns: 105px 1fr;
  align-items: baseline;
  gap: 6px;
  font-size: 0.72rem;
  line-height: 1.4;
}

.rgpd-label {
  font-weight: 600;
  color: var(--c-ink);
  white-space: nowrap;
}

.rgpd-value {
  color: var(--c-ink-muted);
}

@media (max-width: 540px) {
  .rgpd-row {
    grid-template-columns: 1fr;
    gap: 1px;
    margin-bottom: 3px;
  }
  .rgpd-label {
    display: inline;
    margin-right: 4px;
  }
  .rgpd-value {
    display: inline;
  }
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-legal-link {
  color: var(--c-ink-muted);
  font-size: 0.76rem;
  transition: color 0.2s ease;
}
.footer-legal-link:hover {
  color: var(--c-green-dark);
}

.cookie-settings-trigger {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--c-ink-muted);
  font-size: 0.76rem;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}
.cookie-settings-trigger:hover {
  color: var(--c-green-dark);
}

/* ---------- BANNER DE COOKIES (NO INTRUSIVO, ELEGANTE) ---------- */
.cookie-banner {
  position: fixed !important;
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  z-index: 99999 !important;
  background: #FFFFFF !important;
  border-top: 1px solid var(--c-border) !important;
  box-shadow: 0 -6px 28px rgba(18, 29, 27, 0.12) !important;
  padding: 16px 0 !important;
  margin: 0 !important;
  display: none;
  box-sizing: border-box !important;
  font-family: var(--font-sans) !important;
}
.cookie-banner.visible {
  display: block !important;
  animation: cookieBannerFadeIn 0.3s ease forwards;
}
@keyframes cookieBannerFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.cookie-banner-container {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 24px !important;
  max-width: var(--max-w) !important;
  margin: 0 auto !important;
  padding: 0 var(--gutter) !important;
  box-sizing: border-box !important;
}
.cookie-banner-content {
  flex: 1 1 auto !important;
}
.cookie-banner-title {
  font-size: 0.95rem !important;
  font-weight: 600 !important;
  color: var(--c-green-dark) !important;
  margin: 0 0 4px 0 !important;
  font-family: var(--font-serif) !important;
  letter-spacing: 0.01em !important;
}
.cookie-banner-text {
  font-size: 0.8rem !important;
  color: var(--c-ink-light) !important;
  line-height: 1.5 !important;
  margin: 0 !important;
  font-family: var(--font-sans) !important;
}
.cookie-banner-actions {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  flex-shrink: 0 !important;
}

.btn-cookie {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 8px 16px !important;
  font-size: 0.8rem !important;
  font-weight: 600 !important;
  border-radius: var(--radius-sm) !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  white-space: nowrap !important;
  font-family: var(--font-sans) !important;
  text-decoration: none !important;
  box-sizing: border-box !important;
  line-height: 1.2 !important;
}
.btn-cookie-accept {
  background: var(--c-green-dark) !important;
  color: #FFFFFF !important;
  border: 1px solid var(--c-green-dark) !important;
}
.btn-cookie-accept:hover {
  background: var(--c-green-primary) !important;
  border-color: var(--c-green-primary) !important;
  color: #FFFFFF !important;
}
.btn-cookie-reject {
  background: #FAF8F5 !important;
  color: var(--c-ink-light) !important;
  border: 1px solid var(--c-border) !important;
}
.btn-cookie-reject:hover {
  background: #F0ECE4 !important;
  border-color: var(--c-stone-dark) !important;
  color: var(--c-ink) !important;
}
.btn-cookie-config {
  background: transparent !important;
  color: var(--c-ink) !important;
  border: 1px solid var(--c-border) !important;
}
.btn-cookie-config:hover {
  background: #FAF8F5 !important;
}

@media (max-width: 860px) {
  .cookie-banner-container {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 14px !important;
  }
  .cookie-banner-actions {
    display: grid !important;
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 6px !important;
    width: 100% !important;
  }
  .btn-cookie {
    padding: 10px 6px !important;
    font-size: 0.76rem !important;
    text-align: center !important;
  }
}

/* ---------- MODAL DE PREFERENCIAS DE COOKIES ---------- */
.cookie-modal {
  position: fixed !important;
  inset: 0 !important;
  z-index: 100000 !important;
  display: none;
  align-items: center !important;
  justify-content: center !important;
  padding: 16px !important;
  box-sizing: border-box !important;
  font-family: var(--font-sans) !important;
}
.cookie-modal.active {
  display: flex !important;
  animation: cookieModalFadeIn 0.25s ease forwards;
}
@keyframes cookieModalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal-overlay {
  position: absolute !important;
  inset: 0 !important;
  background: rgba(14, 24, 23, 0.65) !important;
  backdrop-filter: blur(4px) !important;
  cursor: pointer !important;
}
.cookie-modal-dialog {
  position: relative !important;
  width: 100% !important;
  max-width: 580px !important;
  background: #FFFFFF !important;
  border: 1px solid var(--c-border) !important;
  border-radius: var(--radius) !important;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2) !important;
  overflow: hidden !important;
  max-height: 90vh !important;
  display: flex !important;
  flex-direction: column !important;
  z-index: 2 !important;
  box-sizing: border-box !important;
}
.cookie-modal-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 16px 22px !important;
  border-bottom: 1px solid var(--c-border-light) !important;
  background: #FAF8F5 !important;
  box-sizing: border-box !important;
}
.cookie-modal-header h3 {
  font-family: var(--font-serif) !important;
  font-size: 1.2rem !important;
  color: var(--c-green-dark) !important;
  margin: 0 !important;
}
.cookie-modal-close {
  background: transparent !important;
  border: none !important;
  font-size: 26px !important;
  line-height: 1 !important;
  color: var(--c-ink-muted) !important;
  cursor: pointer !important;
  padding: 0 4px !important;
  transition: color 0.2s ease !important;
}
.cookie-modal-close:hover {
  color: var(--c-ink) !important;
}
.cookie-modal-body {
  padding: 20px 22px !important;
  overflow-y: auto !important;
  font-size: 0.84rem !important;
  line-height: 1.55 !important;
  color: var(--c-ink-light) !important;
  box-sizing: border-box !important;
}
.cookie-modal-intro {
  margin: 0 0 16px 0 !important;
  font-size: 0.82rem !important;
  color: var(--c-ink-muted) !important;
}
.cookie-category-item {
  background: #FAF8F5 !important;
  border: 1px solid var(--c-border) !important;
  border-radius: var(--radius-sm) !important;
  padding: 14px 16px !important;
  margin-bottom: 12px !important;
  box-sizing: border-box !important;
}
.cookie-category-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  margin-bottom: 6px !important;
}
.cookie-category-title {
  font-size: 0.88rem !important;
  font-weight: 600 !important;
  color: var(--c-green-dark) !important;
  margin: 0 !important;
}
.cookie-category-status {
  display: inline-block !important;
  font-size: 0.68rem !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
  color: var(--c-green-accent) !important;
  font-weight: 700 !important;
  margin-top: 2px !important;
}
.cookie-category-desc {
  font-size: 0.78rem !important;
  color: var(--c-ink-muted) !important;
  line-height: 1.45 !important;
  margin: 0 !important;
}

/* Switch toggle */
.toggle-switch {
  position: relative !important;
  display: inline-block !important;
  width: 38px !important;
  height: 20px !important;
  flex-shrink: 0 !important;
}
.toggle-switch input {
  opacity: 0 !important;
  width: 0 !important;
  height: 0 !important;
}
.toggle-slider {
  position: absolute !important;
  cursor: pointer !important;
  inset: 0 !important;
  background-color: var(--c-border) !important;
  border-radius: 20px !important;
  transition: 0.25s !important;
}
.toggle-slider:before {
  position: absolute !important;
  content: "" !important;
  height: 14px !important;
  width: 14px !important;
  left: 3px !important;
  bottom: 3px !important;
  background-color: white !important;
  border-radius: 50% !important;
  transition: 0.25s !important;
}
.toggle-switch input:checked + .toggle-slider {
  background-color: var(--c-green-primary) !important;
}
.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(18px) !important;
}

.cookie-modal-footer {
  padding: 14px 22px !important;
  border-top: 1px solid var(--c-border-light) !important;
  background: #FAF8F5 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-end !important;
  gap: 8px !important;
  flex-wrap: wrap !important;
  box-sizing: border-box !important;
}
.btn-cookie-save {
  background: var(--c-green-primary) !important;
  color: #FFFFFF !important;
  border: 1px solid var(--c-green-primary) !important;
}
.btn-cookie-save:hover {
  background: var(--c-green-dark) !important;
  color: #FFFFFF !important;
}