:root {
  --color-action-orange: #e65c00;
  --color-on-action-orange: #ffffff;
  /* Colors - Studio Architectural Elegance */
  --color-primary: #0a2540;
  /* Deep Navy */
  --color-on-primary: #ffffff;
  --color-primary-hover: #163657;

  --color-surface: #faf9fb;
  --color-surface-dim: #dbd9dc;
  --color-surface-container: #efedf0;
  --color-surface-container-low: #f5f3f6;

  --color-on-surface: #1b1c1e;
  --color-on-surface-variant: #43474d;

  --color-outline: #74777e;
  --color-surface-accent: #e9ecef;

  /* Typography - Stitch Modern Theme */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing (Base 8px) */
  --spacing-xs: 0.5rem;
  /* 8px */
  --spacing-sm: 1rem;
  /* 16px */
  --spacing-md: 1.5rem;
  /* 24px */
  --spacing-lg: 2rem;
  /* 32px */
  --spacing-xl: 3rem;
  /* 48px */
  --spacing-xxl: 4rem;
  /* 64px */

  --section-padding-desktop: 80px;
  --section-padding-mobile: 44px;

  /* Radii */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;

  /* Shadows */
  --shadow-ambient: 0 10px 40px rgba(10, 37, 64, 0.08);
  --shadow-hover: 0 20px 50px rgba(10, 37, 64, 0.12);

  /* Layout */
  --container-max: 1200px;
  --header-height: 80px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-action-orange: #e65c00;
    --color-on-action-orange: #ffffff;
    --color-surface: #0f1115;
    --color-surface-container: #16181d;
    --color-surface-container-low: #1c1f26;
    --color-on-surface: #ffffff;
    --color-on-surface-variant: #b0b3b8;
    --color-outline: #3a3f4b;
    --color-primary: #82a8d6;
    --color-on-primary: #051322;
    --color-surface-accent: #252830;
  }
}

/* Accessibility - Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: 12px 24px;
  z-index: 9999;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  transition: top 0.3s ease;
}

.skip-link:focus {
  top: 0;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: clip;
  /* Fix mobile horizontal scroll sin romper position: sticky */
}

body {
  font-family: var(--font-body);
  color: var(--color-on-surface);
  background-color: var(--color-surface);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  /* Usar clip en lugar de hidden soluciona problemas de sticky */
  width: 100%;
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Typography */
h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 5vw, 2.50rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 1.75rem);
}

p {
  margin-bottom: var(--spacing-lg);
  color: var(--color-on-surface-variant);
  font-size: 1.125rem;
}

ul,
ol {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-lg);
  color: var(--color-on-surface-variant);
}

li {
  margin-bottom: var(--spacing-sm);
  font-size: 1.125rem;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

a:hover,
a:focus-visible {
  opacity: 0.8;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

.section a {
  text-decoration: underline !important;
  color: var(--color-action-orange) !important;
  font-weight: bold;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--section-padding-mobile) 0;
}

@media (min-width: 768px) {
  .section {
    padding: var(--section-padding-desktop) 0;
  }
}

.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid--2 {
  grid-template-columns: 1fr;
}

.grid--3 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.text-center {
  text-align: center;
}

/* SVG Icons */
.icon {
  width: 24px;
  height: 24px;
  display: inline-block;
  vertical-align: middle;
}

.icon--lg {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -60px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: 12px;
  z-index: 100;
  transition: top 0.2s ease;
  font-weight: 600;
}

.skip-link:focus {
  top: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 100px;
  /* Pill shape for visual design */
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-ambient);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

.btn--block {
  width: 100%;
}

/* Header & Nav */
.header {
  margin-top: 1.5rem;
  position: sticky;
  top: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-surface-accent);
  z-index: 50;
  display: flex;
  align-items: center;
  transition: margin-top 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.header.header--scrolled {
  margin-top: 0;
  box-shadow: var(--shadow-ambient);
  border-color: transparent;
}

.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-top: 20px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
}

/* Dropdown Menu CSS */
.nav {
  display: none;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav__item {
  position: relative;
}

.nav__link {
  font-weight: 600;
  color: var(--color-on-surface);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link:hover {
  color: var(--color-primary);
  background-color: var(--color-surface-accent);
}

/* Desktop Dropdown */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-surface);
  min-width: 250px;
  box-shadow: var(--shadow-hover);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-surface-accent);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 100;
  padding: var(--spacing-sm) 0;
}

.nav__item:hover .dropdown-menu,
.nav__item:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  list-style: none;
  margin: 0;
  padding: 0;
}

.dropdown-menu .nav__link {
  display: block;
  padding: 0.75rem 1.5rem;
  border-radius: 0;
}

.dropdown-menu .nav__link:hover {
  background-color: var(--color-surface-accent);
  padding-left: 2rem;
}

/* Mobile Menu */
.menu-toggle {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-primary);
}

.menu-toggle svg {
  width: 32px;
  height: 32px;
}

.nav--mobile {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background-color: var(--color-surface);
  padding: var(--spacing-lg);
  transform: translateX(-100%);
  transition: transform 0.3s ease-in-out;
  overflow-y: auto;
  z-index: 40;
}

.nav--mobile.is-active {
  transform: translateX(0);
}

.nav--mobile .nav__list {
  flex-direction: column;
  align-items: stretch;
}

.nav--mobile .nav__link {
  font-size: 1.25rem;
  padding: 1rem;
  border-bottom: 1px solid var(--color-surface-accent);
}

/* Mobile Dropdown Logic */
.nav--mobile .dropdown-menu {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  border: none;
  background-color: var(--color-surface-container-low);
  display: none;
}

.nav--mobile .nav__item.is-open .dropdown-menu {
  display: block;
}

.dropdown-toggle-btn {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  padding: 0 1rem;
}

@media (min-width: 992px) {
  .menu-toggle {
    display: none;
  }

  .nav {
    display: block;
  }

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

/* Hero Section */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  background-color: var(--color-surface-container-low);
  border-bottom: 1px solid var(--color-surface-accent);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero__image-wrapper {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.1;
  /* More transparent on mobile so text is legible */
}

@media (min-width: 768px) {
  .hero__image-wrapper {
    width: 55%;
    opacity: 1;
    mask-image: linear-gradient(to right, transparent, black 40%);
    -webkit-mask-image: linear-gradient(to right, transparent, black 40%);
  }
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

/* Featured Image blocks */
.featured-img-block {
  margin: var(--spacing-xl) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-ambient);
}

/* Cards */
.card-service {
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-accent);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl) var(--spacing-lg);
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card-service:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-ambient);
  border-color: var(--color-primary);
}

.card-service__title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.card-service__desc {
  margin-bottom: var(--spacing-lg);
  flex-grow: 1;
}

.card-service__link {
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

/* CTA Section */
.cta-section {
  background-color: var(--color-action-orange);
  color: var(--color-on-primary);
  text-align: center;
  border-radius: var(--radius-lg);
  padding: var(--section-padding-desktop) var(--spacing-lg);
  margin: var(--spacing-xxl) var(--spacing-md);
  box-shadow: var(--shadow-hover);
}

.cta-section h2 {
  color: var(--color-on-primary);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
}

/* Footer */
.footer {
  background-color: var(--color-surface-container);
  padding: var(--spacing-xxl) 0 var(--spacing-md);
  border-top: 1px solid var(--color-outline);
}

.footer__grid {
  display: grid;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer__col-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

.footer__list {
  list-style: none;
  padding: 0;
}

.footer__list li {
  margin-bottom: var(--spacing-xs);
}

.footer__link {
  color: var(--color-on-surface-variant);
}

.footer__link:hover {
  color: var(--color-primary);
}

.footer__bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-outline);
  font-size: 0.875rem;
  color: var(--color-on-surface-variant);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.enlacesLegales {
  font-size: 12px;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  font-size: 0.875rem;
}

.form-control {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--color-surface-accent);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-on-surface);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(10, 37, 64, 0.1);
}

/* FAQ Accordion */
.faq-item {
  border-bottom: 1px solid var(--color-surface-accent);
  padding: var(--spacing-lg) 0;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0;
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: var(--color-primary-hover);
}

.faq-question svg {
  transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: all 0.4s ease;
  opacity: 0;
}

.faq-answer[aria-hidden="false"] {
  max-height: 800px;
  margin-top: var(--spacing-md);
  opacity: 1;
}

/* Utilities */
.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

.mt-sm {
  margin-top: var(--spacing-sm);
}

.text-primary {
  color: var(--color-primary);
}





/* FAQ Typography Updates */
h2.faq-main-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem) !important;
}

h3.faq-question-title {
  margin: 0;
  padding: 0;
}

h3.faq-question-title .faq-question {
  font-size: clamp(1.2rem, 2.5vw, 1.4rem) !important;
}

/* Hero Action Button */
.btn-hero-action {
  background-color: var(--color-action-orange) !important;
  color: var(--color-on-action-orange) !important;
  border-color: var(--color-action-orange) !important;
}

.btn-hero-action:hover {
  background-color: #cc5200 !important;
  border-color: #cc5200 !important;
  color: #ffffff !important;
}

/* Ajuste para 7 tarjetas en grid de 3 (centrar la ultima) */
@media (min-width: 768px) {
  .grid--3>.card-service:last-child:nth-child(7) {
    grid-column: 2;
  }
}

/* WhatsApp Float Button */
.whatsapp-float {
  position: fixed;
  width: 64px;
  height: 64px;
  bottom: 24px;
  right: 24px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  box-shadow: 0px 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease, background-color 0.3s ease;
}

.whatsapp-float:hover {
  background-color: #20ba56;
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0px 12px 28px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
  width: 38px;
  height: 38px;
  fill: currentColor;
}

/* Evitar que estorbe en móviles (lo subimos un poco para que no choque con barras de navegadores) */
@media (max-width: 767px) {
  .whatsapp-float {
    width: 56px;
    height: 56px;
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-float svg {
    width: 32px;
    height: 32px;
  }
}

/* Interlinking Localidades */
.interlinking-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.interlinking-list li a {
  display: inline-block;
  padding: 0.35rem 0.8rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-surface-dim);
  border-radius: var(--radius-lg);
  color: var(--color-on-surface-variant);
  font-size: 0.85rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.interlinking-list li a:hover {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.interlinking-list a {
  text-decoration: none !important;
}

.interlinking-list a:hover {
  color: #ffffff !important;
}