/* ==========================================================================
   SUR LLANTAS - DESIGN SYSTEM & STYLESHEET
   Stack: Pure CSS3 (BEM, CSS Custom Properties, Flexbox & Grid)
   Palette: Dominant White #FFFFFF / #F7F5F0, Brand Red #A80C0F, Charcoal #0D0D0D
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & CUSTOM PROPERTIES (OFFICIAL BRAND PALETTE)
   -------------------------------------------------------------------------- */
:root {
  /* Surfaces */
  --color-blanco: #FFFFFF;
  --color-blanco-hueso: #F8FAFC;
  --color-rojo: #DC2626;
  --color-rojo-hover: #B91C1C;
  --color-rojo-luminoso: #EF4444;
  --color-rojo-light: rgba(220, 38, 38, 0.08);
  --color-rojo-subtle: rgba(220, 38, 38, 0.04);
  --color-carbon: #0F172A;
  --color-texto: #0F172A;
  --color-texto-suave: #64748B;

  /* Surfaces aliases */
  --bg-primary: #FFFFFF;
  --bg-surface: #F8FAFC;
  --bg-surface-elevated: #FFFFFF;
  --bg-dark: #0B0F19;
  --bg-dark-deep: #070A10;
  --bg-dark-card: #111827;

  /* Brand Colors aliases */
  --color-red: var(--color-rojo);
  --color-red-hover: var(--color-rojo-hover);
  --color-red-light: var(--color-rojo-light);
  --color-amarillo: #F5B301;
  --color-amarillo-light: #FFF9E6;

  /* Typography Colors */
  --text-main: var(--color-texto);
  --text-muted: var(--color-texto-suave);
  --text-light: #94A3B8;
  --text-white: #FFFFFF;
  --text-white-muted: #94A3B8;

  /* Borders & Shadows */
  --border-light: #E2E8F0;
  --border-dark: #1E293B;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-glow-red: 0 4px 20px rgba(220, 38, 38, 0.35);

  /* Fonts */
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max: 1280px;
  --nav-height: 80px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY & UTILITIES
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-main);
}

.heading-xl {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  letter-spacing: -0.02em;
}

.heading-lg {
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  letter-spacing: -0.01em;
}

.heading-md {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
}

.heading-sm {
  font-size: 1.15rem;
  font-weight: 700;
}

.text-lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.text-center { text-align: center; }
.text-red { color: var(--color-rojo); }
.text-carbon { color: var(--color-carbon); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--color-rojo-light);
  color: var(--color-rojo);
  border: 1px solid rgba(220, 38, 38, 0.2);
}

.badge--red {
  background-color: var(--color-rojo);
  color: #FFFFFF;
  border: 1px solid var(--color-rojo);
}

.badge--dark {
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

/* Buttons & Touch Targets */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 48px;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: all var(--transition-fast);
  text-align: center;
  border: 2px solid transparent;
  cursor: pointer;
  user-select: none;
}

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

.btn--primary,
.btn--red {
  background-color: var(--color-rojo);
  color: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover,
.btn--red:hover {
  background-color: var(--color-rojo-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-red);
  color: #FFFFFF;
}

.btn--primary:active,
.btn--red:active {
  transform: scale(0.98);
}

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

.btn--outline:hover {
  background-color: var(--color-carbon);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn--outline-red {
  background-color: transparent;
  border: 2px solid var(--color-rojo);
  color: var(--color-rojo);
}

.btn--outline-red:hover {
  background-color: var(--color-rojo);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn--outline-white {
  background-color: transparent;
  border: 2px solid #FFFFFF;
  color: #FFFFFF;
}

.btn--outline-white:hover {
  background-color: #FFFFFF;
  color: var(--color-carbon);
  transform: translateY(-2px);
}

.btn--sm {
  min-height: 42px;
  padding: 0.5rem 1.2rem;
  font-size: 0.85rem;
}

.btn--lg {
  min-height: 52px;
  padding: 0.95rem 2.2rem;
  font-size: 1.05rem;
}

/* Section Header Component */
.section-header {
  margin-bottom: 3.5rem;
}

.section-header.text-center {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-header__subtitle {
  margin-bottom: 0.75rem;
}

.section-header__title {
  margin-bottom: 1rem;
}

.section-header__desc {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   4. NAVBAR
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background-color: #FFFFFF;
  box-shadow: var(--shadow-md);
  height: 72px;
}

.navbar__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.navbar__logo-img {
  height: 46px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
}

.navbar__logo-icon {
  width: 38px;
  height: 38px;
  background: var(--color-carbon);
  color: var(--color-rojo);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal);
}

.navbar__logo:hover .navbar__logo-icon {
  transform: rotate(180deg);
}

.navbar__logo-text span {
  color: var(--color-rojo);
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar__link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.navbar__link:hover,
.navbar__link.active {
  color: var(--color-rojo);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--color-rojo);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.navbar__link:hover::after,
.navbar__link.active::after {
  width: 100%;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.navbar__toggle span {
  width: 100%;
  height: 3px;
  background-color: var(--bg-dark);
  border-radius: 3px;
  transition: all var(--transition-normal);
  transform-origin: center;
}

.navbar__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(9.5px) rotate(45deg);
  background-color: var(--color-rojo);
}

.navbar__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.navbar__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-9.5px) rotate(-45deg);
  background-color: var(--color-rojo);
}

/* Mobile Nav Drawer */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--bg-dark);
  color: var(--text-white);
  padding: 6rem 2rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 999;
  transition: right var(--transition-smooth);
  box-shadow: var(--shadow-lg);
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu__overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-menu__link {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-white-muted);
  transition: color var(--transition-fast);
}

.mobile-menu__link:hover,
.mobile-menu__link.active {
  color: var(--color-rojo);
}

/* --------------------------------------------------------------------------
   5. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 90vh;
  padding-top: calc(var(--nav-height) + 3rem);
  padding-bottom: 5rem;
  display: flex;
  align-items: center;
  background-color: var(--bg-dark-deep);
  color: var(--text-white);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: contrast(1.1) brightness(0.9);
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(18, 18, 18, 0.92) 0%, rgba(31, 31, 31, 0.75) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.hero__badge {
  margin-bottom: 1.5rem;
}

.hero__title {
  color: var(--text-white);
  margin-bottom: 1.5rem;
}

.hero__title span {
  color: var(--color-rojo-luminoso);
}

.hero__subtitle {
  font-size: 1.2rem;
  color: var(--text-white-muted);
  margin-bottom: 2.5rem;
  line-height: 1.7;
  max-width: 720px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.hero__features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-feat {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.hero-feat__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(245, 179, 1, 0.15);
  color: var(--color-amarillo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  flex-shrink: 0;
}

.hero-feat__text {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.3;
}

/* --------------------------------------------------------------------------
   5.1. QUICK TIRE QUOTE BAR WIDGET (WHATSAPP CONVERSION BAR)
   -------------------------------------------------------------------------- */
.section-quote-bar {
  position: relative;
  z-index: 15;
  margin-top: -3.5rem;
  margin-bottom: 2rem;
  padding: 0;
}

.quote-bar-card {
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 36px -6px rgba(15, 23, 42, 0.16), 0 0 0 1px var(--border-light);
  padding: 2.25rem 2.5rem;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.quote-bar-card:hover {
  box-shadow: 0 20px 40px -6px rgba(15, 23, 42, 0.2), 0 0 0 1px rgba(220, 38, 38, 0.25);
}

.quote-bar-header {
  margin-bottom: 1.5rem;
}

.quote-bar-header__badge {
  margin-bottom: 0.6rem;
  display: inline-flex;
}

.quote-bar-header__title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-carbon);
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.quote-bar-header__desc {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.quote-bar-form {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr 1.2fr auto;
  gap: 1.25rem;
  align-items: flex-end;
}

.quote-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.quote-form-group--submit {
  justify-content: flex-end;
}

.quote-form-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-carbon);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.quote-select-wrapper {
  position: relative;
  width: 100%;
}

.quote-form-select,
.quote-form-input {
  width: 100%;
  height: 52px;
  padding: 0 1.1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: var(--bg-surface);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.quote-form-select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.4rem;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2364748B' viewBox='0 0 24 24'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.quote-form-input::placeholder {
  color: var(--text-light);
  font-size: 0.9rem;
}

.quote-form-select:focus,
.quote-form-input:focus {
  border-color: var(--color-rojo);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.btn--quote-submit {
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0 1.85rem;
  font-size: 0.98rem;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.35);
}

.btn--quote-submit svg {
  flex-shrink: 0;
}

@media (max-width: 991px) {
  .section-quote-bar {
    margin-top: 2rem;
    margin-bottom: 2rem;
  }
  
  .quote-bar-card {
    padding: 1.75rem 1.5rem;
  }

  .quote-bar-form {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .btn--quote-submit {
    width: 100%;
  }
}

/* --------------------------------------------------------------------------
   6. SERVICE / FEATURE CARDS WITH YELLOW ICONS & RED HOVER
   -------------------------------------------------------------------------- */
.section-features {
  padding: 6rem 0;
  background-color: var(--bg-surface);
}

.grid-4,
.features-grid,
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.services-grid-6,
.features-grid--3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.features-grid--3 {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.features-grid--centered .feature-card {
  text-align: center;
  align-items: center;
}

.features-grid--centered .feature-card__icon {
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 1023px) {
  .grid-4,
  .features-grid,
  .categories-grid,
  .services-grid-6 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (max-width: 767px) {
  .grid-4,
  .features-grid,
  .categories-grid,
  .services-grid-6 {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

.service-card,
.feature-card {
  background-color: var(--bg-primary);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  height: 100%;
}

.service-card:hover,
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-rojo);
}

.service-card__icon,
.feature-card__icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  background-color: var(--color-carbon);
  color: var(--color-amarillo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.service-card:hover .service-card__icon,
.feature-card:hover .feature-card__icon {
  background-color: var(--color-rojo);
  color: #FFFFFF;
  transform: scale(1.05);
}

.service-card__title {
  margin-bottom: 0.85rem;
}

.service-card__desc {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 1.8rem;
}

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

/* --------------------------------------------------------------------------
   7. BRAND HIGHLIGHT & BRAND STRIP
   -------------------------------------------------------------------------- */
.section-brand {
  padding: 6rem 0;
  background-color: var(--bg-primary);
}

.brand-banner {
  position: relative;
  background: linear-gradient(135deg, #0D0D0D 0%, #300506 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: var(--text-white);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-rojo);
}

.brand-banner__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.brand-banner__content {
  padding: 4rem 3.5rem;
}

.brand-banner__badge {
  margin-bottom: 1.2rem;
}

.brand-banner__title {
  color: var(--text-white);
  font-size: clamp(2rem, 3.5vw, 3rem);
  margin-bottom: 1.2rem;
}

.brand-banner__title span {
  color: var(--color-rojo-luminoso);
}

.brand-banner__desc {
  font-size: 1.1rem;
  color: var(--text-white-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   8.1. ROADONE INTERACTIVE TIRE CAROUSEL (45° & FRONT VIEW)
   -------------------------------------------------------------------------- */
.brand-banner__media.roadone-slider-wrapper {
  position: relative;
  height: 100%;
  min-height: 480px;
  background: radial-gradient(circle at center, #240809 0%, #070A12 75%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 1.75rem 1.25rem 1.25rem;
  overflow: hidden;
  user-select: none;
}

.roadone-angle-toggle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.35rem 0.5rem 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  z-index: 6;
  backdrop-filter: blur(6px);
  margin-bottom: 0.5rem;
}

.roadone-angle-toggle__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-amarillo);
}

.roadone-angle-toggle__pills {
  display: flex;
  gap: 0.3rem;
}

.roadone-angle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: transparent;
  border: none;
  color: var(--text-white-muted);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.roadone-angle-btn svg {
  flex-shrink: 0;
}

.roadone-angle-btn:hover {
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.1);
}

.roadone-angle-btn.active {
  background-color: var(--color-rojo);
  color: var(--text-white);
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.4);
}

.roadone-slider {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  flex: 1;
}

.roadone-slider__track {
  display: flex;
  width: 100%;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.roadone-card {
  flex: 0 0 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  opacity: 0.4;
  transform: scale(0.92);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.roadone-card.active {
  opacity: 1;
  transform: scale(1);
}

.roadone-card__visual {
  position: relative;
  width: 260px;
  height: 260px;
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
  filter: drop-shadow(0 18px 24px rgba(0, 0, 0, 0.65));
}

.roadone-card__img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: opacity 0.25s ease, transform 0.3s ease;
  animation: tireFadeIn 0.35s ease forwards;
}

@keyframes tireFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.roadone-card__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.95rem;
}

.roadone-card__size {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.roadone-card__btn {
  font-size: 0.84rem;
  padding: 0.5rem 1.1rem;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.roadone-slider__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(11, 15, 25, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  transition: all var(--transition-fast);
  backdrop-filter: blur(4px);
}

.roadone-slider__arrow:hover {
  background-color: var(--color-rojo);
  border-color: var(--color-rojo);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.5);
}

.roadone-slider__arrow--prev {
  left: 0.5rem;
}

.roadone-slider__arrow--next {
  right: 0.5rem;
}

.roadone-slider__dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 5;
  margin-top: 0.5rem;
}

.roadone-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.roadone-dot.active {
  width: 22px;
  border-radius: 4px;
  background-color: var(--color-rojo);
}

/* Brand Logo Strip */
.brand-strip-section {
  margin-top: 4rem;
  padding: 3rem 0;
  background-color: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.brand-strip-title {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  margin-bottom: 2rem;
  padding: 0 1rem;
}

.brand-strip-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.25rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

.brand-strip-item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  padding: 0.85rem 1.75rem;
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  color: #777777;
  filter: grayscale(100%);
  opacity: 0.75;
  transition: all var(--transition-normal);
  cursor: default;
  text-align: center;
}

.brand-strip-item:hover {
  filter: grayscale(0%);
  opacity: 1;
  color: var(--color-rojo);
  border-color: var(--color-rojo);
  background-color: var(--color-rojo-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 767px) {
  .brand-strip-section {
    padding: 2.25rem 1rem;
    margin-top: 3rem;
  }

  .brand-strip-title {
    font-size: 0.82rem;
    letter-spacing: 0.05em;
    padding: 0 0.5rem;
    line-height: 1.45;
    margin-bottom: 1.5rem;
  }

  .brand-strip-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    width: 100%;
    max-width: 460px;
    padding: 0;
  }

  .brand-strip-item {
    min-width: 0;
    width: 100%;
    padding: 0.85rem 0.5rem;
    font-size: 0.88rem;
    text-align: center;
    justify-content: center;
  }

  /* Si el número de marcas es impar, centrar la última marca ocupando ambas columnas */
  .brand-strip-item:last-child:nth-child(odd) {
    grid-column: span 2;
    max-width: 220px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* --------------------------------------------------------------------------
   8. CATEGORY CARDS & CATALOG FILTERS
   -------------------------------------------------------------------------- */
.category-card {
  background-color: var(--bg-primary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-rojo);
}

.category-card__media {
  position: relative;
  height: 240px;
  background-color: #1A1A1A;
  overflow: hidden;
}

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

.category-card:hover .category-card__img {
  transform: scale(1.06);
}

.category-card__body {
  padding: 2rem 1.8rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.category-card__title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.category-card__desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

/* Catalog Filter Buttons */
.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background-color: var(--color-rojo-light);
  border-color: var(--color-rojo);
  color: var(--color-rojo);
}

.filter-btn.active {
  background-color: var(--color-rojo);
  color: #FFFFFF;
  border-color: var(--color-rojo);
  box-shadow: var(--shadow-sm);
}

/* --------------------------------------------------------------------------
   8b. PROPOSAL SECTION (INDEX)
   -------------------------------------------------------------------------- */
.section-proposal {
  padding: 6rem 0;
  background-color: var(--bg-surface);
}

.proposal-box {
  background-color: var(--bg-primary);
  padding: 3.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.proposal-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: center;
}

.proposal-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.proposal-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.proposal-item__icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-carbon);
  color: var(--color-amarillo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.proposal-item__text h4 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.proposal-item__text p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* --------------------------------------------------------------------------
   9. FAQ ACCORDION (PURE JS)
   -------------------------------------------------------------------------- */
.faq-section {
  padding: 6rem 0;
  background-color: var(--bg-primary);
}

.faq-accordion {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

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

.faq-item.active {
  border-color: var(--border-light);
  border-left: 4px solid var(--color-rojo);
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 1.5rem 1.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--bg-dark);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

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

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  color: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  flex-shrink: 0;
  transition: transform var(--transition-normal), background-color var(--transition-fast), color var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background-color: var(--color-rojo);
  color: #FFFFFF;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0, 1, 0, 1), padding 0.3s ease;
  padding: 0 1.8rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 1.8rem 1.8rem 1.8rem;
  transition: max-height 0.4s cubic-bezier(1, 0, 1, 0), padding 0.3s ease;
}

/* --------------------------------------------------------------------------
   10. LOCATION SECTION (MAP & HOURS)
   -------------------------------------------------------------------------- */
.section-location {
  padding: 6rem 0;
  background-color: var(--bg-primary);
}

.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: stretch;
}

.location-info {
  background-color: var(--bg-surface);
  padding: 3rem 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.location-detail {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  margin-bottom: 1.8rem;
}

.location-detail__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-carbon);
  color: var(--color-amarillo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.location-detail__title {
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.location-detail__text {
  color: var(--text-muted);
  font-size: 0.98rem;
}

.location-detail--spaced {
  margin-bottom: 1.25rem;
}

.contact-card--featured {
  background-color: var(--bg-primary);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-card__badge {
  margin-bottom: 1rem;
}

.contact-card__heading {
  margin-bottom: 1.5rem;
}

.contact-card__maps-cta {
  margin-bottom: 2rem;
}

.contact-card__divider {
  border: none;
  border-top: 1px dashed var(--border-light);
  margin-bottom: 1.5rem;
}

.contact-card__subheading {
  margin-bottom: 0.5rem;
}

.contact-card__lead {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 1.25rem;
}

.btn--wa-full {
  width: 100%;
  margin-bottom: 1rem;
  justify-content: flex-start;
  padding: 1rem 1.25rem;
  font-size: 1rem;
  text-align: left;
}

.btn--wa-full--alt {
  margin-bottom: 0;
}

.btn--wa-full__icon {
  flex-shrink: 0;
}

.wa-btn-content {
  text-align: left;
  margin-left: 0.65rem;
  display: flex;
  flex-direction: column;
}

.wa-btn-content__label {
  font-size: 0.75rem;
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.wa-btn-content__phone {
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.2;
}

.map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  min-height: 520px;
  height: 100%;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* --------------------------------------------------------------------------
   11. FINAL CTA SECTION
   -------------------------------------------------------------------------- */
.section-cta {
  padding: 5rem 0;
  background-color: var(--bg-dark);
  color: var(--text-white);
  text-align: center;
}

.cta-box {
  max-width: 780px;
  margin: 0 auto;
}

.cta-box__title {
  color: var(--text-white);
  margin-bottom: 1.2rem;
}

.cta-box__desc {
  color: var(--text-white-muted);
  font-size: 1.15rem;
  margin-bottom: 2.2rem;
}

.cta-box__actions {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   12. PAGE HEADER (INNER PAGES)
   -------------------------------------------------------------------------- */
.page-header {
  padding-top: calc(var(--nav-height) + 4rem);
  padding-bottom: 4rem;
  background-color: var(--bg-dark-deep);
  color: var(--text-white);
  position: relative;
  overflow: hidden;
}

.page-header__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}

.page-header__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.page-header__title {
  color: var(--text-white);
  margin-bottom: 1rem;
}

.page-header__desc {
  color: var(--text-white-muted);
  font-size: 1.15rem;
}

/* --------------------------------------------------------------------------
   13. NOSOTROS PAGE (TIMELINE & FOUNDERS)
   -------------------------------------------------------------------------- */
.section-history {
  padding: 6rem 0;
  background-color: var(--bg-primary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 5rem;
}

@media (max-width: 1023px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  background-color: var(--bg-surface);
  padding: 2.5rem 1.8rem;
  border-radius: var(--radius-md);
  text-align: center;
  border: 1px solid var(--border-light);
}

.stat-card__number {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--color-carbon);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-card__number span {
  color: var(--color-rojo);
}

.stat-card__label {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background-color: var(--border-light);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 3.5rem;
  width: 50%;
  padding: 0 2.5rem;
}

.timeline-item--left {
  left: 0;
  text-align: right;
}

.timeline-item--right {
  left: 50%;
}

.timeline-item__dot {
  position: absolute;
  top: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-rojo);
  border: 4px solid var(--bg-primary);
  box-shadow: 0 0 0 3px var(--color-carbon);
  z-index: 2;
}

.timeline-item--left .timeline-item__dot { right: -10px; }
.timeline-item--right .timeline-item__dot { left: -10px; }

.timeline-item__content {
  background-color: var(--bg-surface);
  padding: 1.8rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.timeline-item__year {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  color: #FFFFFF;
  background-color: var(--color-rojo);
  padding: 0.2rem 0.8rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
}

.timeline-item__title {
  margin-bottom: 0.5rem;
}

.timeline-item__desc {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Founders Section */
.section-founders {
  padding: 6rem 0;
  background-color: var(--bg-surface);
}

.founders-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  max-width: 860px;
  margin: 0 auto;
}

@media (max-width: 767px) {
  .founders-grid {
    grid-template-columns: 1fr;
  }
}

.founder-card {
  background-color: var(--bg-primary);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-md);
  text-align: center;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal);
}

.founder-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.founder-avatar-wrapper {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  overflow: hidden;
  background-color: #F1F5F9;
  border: 2px solid var(--color-rojo);
  box-shadow: var(--shadow-sm);
  margin: 0 auto 1.25rem auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.founder-avatar-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.founder-avatar-wrapper svg {
  width: 60px;
  height: 60px;
  color: #94A3B8;
}

.founder-avatar-placeholder {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  overflow: hidden;
  background-color: #F1F5F9;
  border: 2px solid var(--color-rojo);
  box-shadow: var(--shadow-sm);
  margin: 0 auto 1.25rem auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.founder-card__name {
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
}

.founder-card__role {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-rojo);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.founder-card__desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   14. CONTACTO PAGE (FORM & CONTACT CARDS)
   -------------------------------------------------------------------------- */
.section-contact-content {
  padding: 6rem 0;
  background-color: var(--bg-surface);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-cards-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-card {
  background-color: var(--bg-primary);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
}

.contact-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background-color: var(--color-carbon);
  color: var(--color-amarillo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-card__title {
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.contact-card__detail {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

/* --------------------------------------------------------------------------
   15. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--bg-dark-deep);
  color: var(--text-white);
  padding-top: 5rem;
  padding-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1.2fr 1.2fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
}

.footer-brand__logo-img {
  height: 40px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer-brand__desc {
  color: var(--text-white-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-socials {
  display: flex;
  gap: 0.85rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-rojo);
  color: #FFFFFF;
  transform: translateY(-3px);
}

.footer-col__title {
  color: var(--text-white);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.6rem;
}

.footer-col__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--color-rojo);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links a {
  color: var(--text-white-muted);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--color-rojo);
  padding-left: 4px;
}

.footer-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-white-muted);
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

.footer-info-item svg {
  color: var(--color-amarillo);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.88rem;
  color: var(--text-white-muted);
}

/* --------------------------------------------------------------------------
   16. SCROLL REVEAL ANIMATIONS
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   17. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .navbar__nav, .navbar__actions {
    display: none;
  }

  .navbar__toggle {
    display: flex;
  }

  .brand-banner__grid,
  .proposal-grid,
  .location-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .brand-banner__media {
    min-height: 480px;
  }

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

  .timeline::before {
    left: 20px;
  }

  .timeline-item {
    width: 100%;
    left: 0 !important;
    padding-left: 3.5rem;
    padding-right: 0;
    text-align: left !important;
  }

  .timeline-item__dot {
    left: 10px !important;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .stat-card__number {
    font-size: 2.5rem;
  }
}

/* --------------------------------------------------------------------------
   16. FLOATING WHATSAPP BUTTON & POPUP WIDGET
   -------------------------------------------------------------------------- */
.wa-floating-wrapper {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.wa-floating-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
  position: relative;
}

.wa-floating-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
  background-color: #20ba59;
}

.wa-floating-btn__badge {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: #D62828;
  border: 2px solid #FFFFFF;
  animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(214, 40, 40, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(214, 40, 40, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(214, 40, 40, 0); }
}

.wa-popup {
  position: absolute;
  bottom: 75px;
  right: 0;
  width: 320px;
  max-width: calc(100vw - 2.5rem);
  background: #FFFFFF;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-light);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px) scale(0.95);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  pointer-events: none;
}

.wa-popup.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.wa-popup__header {
  background: #075E54;
  color: #FFFFFF;
  padding: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wa-popup__header-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.wa-popup__avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.wa-popup__title {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
  line-height: 1.2;
}

.wa-popup__subtitle {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

.wa-popup__close {
  background: transparent;
  border: none;
  color: #FFFFFF;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  line-height: 1;
  border-radius: 4px;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.wa-popup__close:hover {
  opacity: 1;
}

.wa-popup__body {
  padding: 1.2rem;
  background-color: #ECE5DD;
}

.wa-popup__msg {
  background: #FFFFFF;
  padding: 0.75rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) var(--radius-sm);
  font-size: 0.88rem;
  color: var(--bg-dark);
  line-height: 1.4;
  margin-bottom: 1rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.wa-popup__lines {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.wa-popup__line-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #FFFFFF;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--bg-dark);
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.wa-popup__line-btn:hover {
  transform: translateY(-2px);
  border-color: #25D366;
  box-shadow: 0 4px 10px rgba(37, 211, 102, 0.2);
}

.wa-popup__line-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.wa-popup__line-name {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #128C7E;
}

.wa-popup__line-num {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--bg-dark);
}

@media (max-width: 576px) {
  .wa-floating-wrapper {
    bottom: 1.25rem;
    right: 1.25rem;
  }
}