/* ==========================================================================
   DESIGN SYSTEM — SERVICIOS MÚLTIPLES Y ELECTROMECÁNICOS JM
   High Performance, Accessible (WCAG 2.2 AA), Mobile-First Architecture
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --color-primary-950: #071322;
  --color-primary-900: #0a1c32;
  --color-primary-800: #0f2b48;
  --color-primary-700: #173d66;
  --color-primary-600: #1e4f85;
  
  --color-brand-blue: #0284c7;
  --color-brand-blue-hover: #0369a1;
  --color-brand-blue-light: #e0f2fe;

  --color-accent-gold: #f59e0b;
  --color-accent-gold-hover: #d97706;
  --color-accent-gold-subtle: #fef3c7;

  --color-whatsapp: #25d366;
  --color-whatsapp-hover: #1ebe5d;
  --color-whatsapp-dark: #128c7e;

  /* Surfaces & Neutrals */
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-subtle: #f1f5f9;
  --bg-surface-elevated: #ffffff;
  --bg-dark: #0a1c32;
  --bg-dark-surface: #112845;

  /* Typography Colors */
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-subtle: #64748b;
  --text-inverse: #ffffff;
  --text-inverse-muted: #cbd5e1;

  /* Borders & Dividers */
  --border-subtle: #e2e8f0;
  --border-strong: #cbd5e1;
  --border-dark: #1e3a5f;

  /* Elevation / Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.05);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.05);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography & Scale */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --fs-sm: clamp(0.8125rem, 0.77rem + 0.25vw, 0.875rem);
  --fs-base: clamp(0.9375rem, 0.9rem + 0.2vw, 1.0625rem);
  --fs-md: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
  --fs-lg: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --fs-xl: clamp(1.5rem, 1.35rem + 0.8vw, 1.875rem);
  --fs-2xl: clamp(1.875rem, 1.6rem + 1.2vw, 2.375rem);
  --fs-3xl: clamp(2.25rem, 1.9rem + 1.8vw, 3.25rem);

  /* Container width */
  --container-max: 1240px;
  --nav-height: 80px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Top Announcement Bar
   ========================================================================== */
.top-bar {
  background-color: var(--color-primary-950);
  color: var(--text-inverse-muted);
  font-size: var(--fs-xs);
  padding-block: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.top-bar__schedule {
  display: none;
}

@media (min-width: 768px) {
  .top-bar__schedule {
    display: inline-block;
  }
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-body);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 16px);
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: clip;
  width: 100%;
  max-width: 100vw;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

/* Focus visibility for accessibility (WCAG AA) */
:focus-visible {
  outline: 3px solid var(--color-brand-blue);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Skip link for screen readers */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 10000;
  padding: 12px 24px;
  background: var(--color-primary-900);
  color: #fff;
  font-weight: 700;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 16px;
}

/* ==========================================================================
   Layout & Container
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.section {
  padding-block: clamp(3.5rem, 7vw, 6rem);
}

.section--subtle {
  background-color: var(--bg-surface-subtle);
}

.section--dark {
  background-color: var(--bg-dark);
  color: var(--text-inverse);
}

/* Header & Typography */
.section-header {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.badge--blue {
  background-color: var(--color-brand-blue-light);
  color: var(--color-brand-blue);
}

.badge--gold {
  background-color: var(--color-accent-gold-subtle);
  color: var(--color-accent-gold-hover);
}

.badge--dark {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-accent-gold);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.section-title {
  font-size: var(--fs-2xl);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.section--dark .section-title {
  color: var(--text-inverse);
}

.section-subtitle {
  font-size: var(--fs-base);
  color: var(--text-muted);
  line-height: 1.6;
}

.section--dark .section-subtitle {
  color: var(--text-inverse-muted);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Brand Logo Component */
.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-mark {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary-900) 0%, var(--color-brand-blue) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

.brand-logo-mark__letters {
  color: #ffffff;
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: -0.04em;
  font-family: var(--font-sans);
}

.brand-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-logo-sub {
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.brand-logo-title {
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--color-primary-950);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.brand-logo-title__accent {
  color: var(--color-brand-blue);
}

@media (max-width: 639px) {
  .brand-logo-sub {
    font-size: 0.55rem;
  }
  .brand-logo-title {
    font-size: 0.88rem;
  }
  .brand-logo-mark {
    width: 38px;
    height: 38px;
  }
  .brand-logo-mark__letters {
    font-size: 1rem;
  }
}

/* Footer Trust Badges */
.footer-trust {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.footer-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text-inverse-muted);
}

/* Hero Checkmarks */
.hero-check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-inverse-muted);
}

.hero-check-icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background-color: rgba(2, 132, 199, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.desktop-nav {
  display: none;
}

@media (min-width: 992px) {
  .desktop-nav {
    display: flex;
    align-items: center;
    gap: 32px;
  }
}

.nav-link {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  padding-block: 8px;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-brand-blue);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-brand-blue);
  border-radius: var(--radius-full);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  color: var(--text-main);
  background: var(--bg-surface-subtle);
}

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

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.mobile-drawer.open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer__content {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(85vw, 380px);
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  overflow-y: auto;
}

.mobile-drawer.open .mobile-drawer__content {
  transform: translateX(0);
}

.mobile-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 20px;
}

.mobile-drawer__links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.mobile-nav-link {
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--text-main);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  background-color: var(--color-brand-blue-light);
  color: var(--color-brand-blue);
}

/* ==========================================================================
   Buttons & Interactive Elements
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: var(--fs-sm);
  font-weight: 700;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  min-height: 48px;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background-color: var(--color-brand-blue);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(2, 132, 199, 0.2);
}

.btn--primary:hover {
  background-color: var(--color-brand-blue-hover);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.35);
}

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

@media (min-width: 640px) {
  .btn--header-desktop {
    display: inline-flex;
  }
}

.btn--whatsapp {
  background-color: #16a34a;
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(22, 163, 74, 0.25);
}

.btn--whatsapp:hover {
  background-color: #15803d;
  box-shadow: 0 4px 14px rgba(22, 163, 74, 0.4);
}

.btn--phone {
  background-color: var(--color-primary-800);
  color: #ffffff;
}

.btn--phone:hover {
  background-color: var(--color-primary-900);
}

.btn--outline {
  background-color: transparent;
  color: var(--text-main);
  border: 1.5px solid var(--border-strong);
}

.btn--outline:hover {
  background-color: var(--bg-surface-subtle);
  border-color: var(--text-muted);
}

.btn--outline-white {
  background-color: transparent;
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.btn--outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

.btn--lg {
  padding: 16px 32px;
  font-size: var(--fs-base);
  border-radius: var(--radius-lg);
}

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

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary-950) 0%, var(--color-primary-900) 60%, var(--color-primary-800) 100%);
  color: var(--text-inverse);
  padding-block: clamp(4rem, 9vw, 7.5rem);
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, rgba(2, 132, 199, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
  position: relative;
  z-index: 2;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-title {
  font-size: var(--fs-3xl);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 1.5rem;
}

.hero-title span {
  color: var(--color-accent-gold);
}

.hero-desc {
  font-size: var(--fs-md);
  color: var(--text-inverse-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  width: 100%;
  margin-bottom: 2.5rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  width: 100%;
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-inverse-muted);
}

.hero-badge-item svg {
  color: var(--color-accent-gold);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background-color: var(--color-primary-900);
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
  display: block;
}

.hero-floating-card {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(15, 28, 50, 0.92);
  backdrop-filter: blur(8px);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-lg);
  max-width: calc(100% - 40px);
}

.hero-floating-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--color-brand-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-floating-card__text {
  font-size: var(--fs-xs);
  color: var(--text-inverse-muted);
}

.hero-floating-card__title {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: #fff;
}

/* ==========================================================================
   Services Grid
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-brand-blue-light);
}

.service-card__media {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  background-color: var(--bg-surface-subtle);
}

.service-card__media picture {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
}

.service-card__img {
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.service-card:hover .service-card__img {
  transform: scale(1.05);
}

.service-card__icon-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: rgba(15, 43, 72, 0.9);
  backdrop-filter: blur(4px);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.service-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card__title {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.35;
  margin-bottom: 12px;
}

.service-card__desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.service-card__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.service-card__feature-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.service-card__feature-item svg {
  color: var(--color-brand-blue);
  flex-shrink: 0;
  margin-top: 2px;
}

.service-card__footer {
  margin-top: auto;
}

/* ==========================================================================
   Why Choose Us (Features)
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-box {
  background-color: var(--bg-surface);
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.feature-box:hover {
  border-color: var(--color-brand-blue);
  transform: translateY(-2px);
}

.feature-box__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--color-brand-blue-light);
  color: var(--color-brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-box__title {
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}

.feature-box__desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Process Section
   ========================================================================== */
.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step-card {
  position: relative;
  background-color: var(--bg-surface);
  padding: 30px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
}

.step-card__num {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--color-brand-blue-light);
  line-height: 1;
  margin-bottom: 16px;
  font-family: var(--font-mono);
}

.step-card__title {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.step-card__desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.faq-list {
  max-width: 820px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--color-brand-blue);
}

.faq-question {
  padding: 20px 24px;
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  user-select: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-brand-blue);
  line-height: 1;
  transition: transform var(--transition-fast);
}

.faq-item[open] .faq-question::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px 20px 24px;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   Contact & Quote Form
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 4rem);
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
  }
}

.contact-info-card {
  background-color: var(--color-primary-900);
  color: #fff;
  padding: clamp(2rem, 4vw, 3rem);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-label {
  font-size: var(--fs-xs);
  color: var(--text-inverse-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.contact-info-value {
  font-size: var(--fs-base);
  font-weight: 600;
  color: #fff;
}

.contact-form-card {
  background-color: var(--bg-surface);
  padding: clamp(2rem, 4vw, 3rem);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: var(--fs-base);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--bg-body);
  color: var(--text-main);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-brand-blue);
  background-color: #fff;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  font-size: var(--fs-xs);
  color: var(--text-subtle);
  margin-top: 14px;
  line-height: 1.5;
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: calc(24px + env(safe-area-inset-bottom));
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px 12px 14px;
  background-color: var(--color-whatsapp);
  color: #ffffff;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  text-decoration: none;
  font-weight: 700;
  font-size: var(--fs-sm);
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.55);
}

.floating-whatsapp svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

@media (max-width: 639px) {
  .floating-whatsapp {
    padding: 14px;
    right: 18px;
    bottom: calc(18px + env(safe-area-inset-bottom));
  }
  .floating-whatsapp span {
    display: none;
  }
}

/* ==========================================================================
   Cookie Consent Banner
   ========================================================================== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1500;
  background-color: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(8px);
  color: #fff;
  padding: 20px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
  display: none;
}

.cookie-banner.visible {
  display: block;
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.cookie-banner__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

@media (min-width: 768px) {
  .cookie-banner__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cookie-banner__text {
  font-size: var(--fs-xs);
  color: var(--text-inverse-muted);
  line-height: 1.5;
  max-width: 800px;
}

.cookie-banner__text a {
  color: var(--color-brand-blue-light);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--color-primary-950);
  color: var(--text-inverse-muted);
  padding-top: clamp(4rem, 6vw, 5.5rem);
  padding-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  }
}

.footer-col__title {
  font-size: var(--fs-base);
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: var(--fs-sm);
  color: var(--text-inverse-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: #fff;
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--text-subtle);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */
@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;
  }
}
