/* ============================================================
   Tesla 2S Honduras — Sistema de Diseño + Estilos Completos
   Mobile-first | BEM naming | CSS Variables
   ============================================================ */

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

/* --- Custom Properties --- */
:root {
  /* Colors — Corporate palette */
  --color-primary: #1B2A3D;
  --color-secondary: #0F1F30;
  --color-accent: #1A6DB5;
  --color-accent-hover: #145A96;
  --color-accent-gold: #C8982E;
  --color-red: #D42B2B;
  --color-red-hover: #B82222;
  --color-white: #FFFFFF;
  --color-gray-light: #F4F6F8;
  --color-gray: #8A9BB0;
  --color-gray-dark: #4D6178;
  --color-text: #2C3E50;
  --color-text-light: #C0CDD9;
  --color-border: #DAE2EA;
  --color-success: #10B981;
  --color-error: #EF4444;

  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing — tighter for corporate feel */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 0.875rem;
  --space-lg: 1.25rem;
  --space-xl: 1.75rem;
  --space-2xl: 2.5rem;
  --space-3xl: 3rem;
  --space-4xl: 4.5rem;

  /* Layout */
  --container-max: 1200px;
  --container-padding: 1rem;
  --header-height: 72px;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadows — subtle corporate */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.14);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
}

/* --- Base Styles --- */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
  color: var(--color-accent-hover);
}

/* Focus visible global (WCAG 2.4.7) */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.3);
}

.header__nav-link:focus-visible,
.footer__nav-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.2;
}

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

.section {
  padding: var(--space-2xl) 0;
}

.section--alt {
  background-color: var(--color-gray-light);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section__title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.section__subtitle {
  font-size: 1rem;
  color: var(--color-gray-dark);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.875rem 1.5rem;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  line-height: 1;
  min-height: 44px;
}

.btn--primary {
  background-color: var(--color-red);
  color: var(--color-white);
  font-weight: 700;
  letter-spacing: 0.3px;
}

.btn--primary:hover {
  background-color: var(--color-red-hover);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--gold {
  background-color: var(--color-red);
  color: var(--color-white);
  font-weight: 700;
}

.btn--gold:hover {
  background-color: var(--color-red-hover);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn--outline:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
}

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

.btn--outline-dark:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

/* ============================================================
   HEADER TOP BAR (Phone + Badge + Email)
   ============================================================ */
.header-topbar {
  background-color: var(--color-secondary);
  padding: var(--space-xs) 0;
  font-size: 0.75rem;
  display: none;
}

@media (max-width: 767px) {
  .header-topbar {
    display: none !important;
  }
}

.header-topbar__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.header-topbar__phone,
.header-topbar__email {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-gray);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.header-topbar__phone:hover,
.header-topbar__email:hover {
  color: var(--color-accent);
}

.header-topbar__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background-color: var(--color-accent);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.175rem 0.625rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.header-topbar--hidden {
  transform: translateY(-100%);
  height: 0;
  padding: 0;
  overflow: hidden;
}

/* ============================================================
   HEADER / NAVBAR
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--color-primary);
  z-index: 1000;
  transition: box-shadow var(--transition-base), top 0.3s ease;
}

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

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

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.header__logo-img {
  height: 32px;
  width: auto;
  display: block;
}

.header__logo-text {
  color: var(--color-white);
}

.header__logo-text span {
  color: var(--color-accent);
}

.header__logo span {
  color: var(--color-accent);
}

/* Hamburger button */
.header__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.header__toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.header__toggle--active .header__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__toggle--active .header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.header__toggle--active .header__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Nav */
.header__nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--color-secondary);
  padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
  transition: right var(--transition-base), visibility var(--transition-base);
  overflow-y: auto;
  visibility: hidden;
}

.header__nav--open {
  right: 0;
  visibility: visible;
}

.header__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.header__nav-link {
  display: block;
  padding: 0.75rem 0;
  color: var(--color-text-light);
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-accent);
}

.header__nav-cta {
  margin-top: var(--space-lg);
}

/* --- Nav Dropdown (Desarrollos) --- */
.header__nav-dropdown {
  position: relative;
}

.header__nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  padding: 0.75rem 0;
  color: var(--color-text-light);
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.header__nav-dropdown-toggle:hover {
  color: var(--color-accent);
}

.header__nav-dropdown-icon {
  transition: transform var(--transition-fast);
}

.header__nav-dropdown-menu {
  list-style: none;
  padding: var(--space-sm) 0;
  margin: 0;
  display: none;
}

/* Mobile: show/hide on click */
.header__nav-dropdown--open .header__nav-dropdown-menu {
  display: block;
}

.header__nav-dropdown--open .header__nav-dropdown-icon {
  transform: rotate(180deg);
}

.header__nav-dropdown-link {
  display: block;
  padding: 0.5rem 0 0.5rem var(--space-lg);
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-weight: 400;
  transition: color var(--transition-fast);
  white-space: normal;
  line-height: 1.4;
}

.header__nav-dropdown-link:hover {
  color: var(--color-accent);
}

/* Overlay */
.header__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
}

.header__overlay--visible {
  display: block;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    radial-gradient(circle, rgba(255, 255, 255, 0.04) 1.5px, transparent 1.5px);
  background-size: 24px 24px, 60px 60px;
  background-position: 0 0, 12px 12px;
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(14, 165, 233, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(200, 152, 46, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.02) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero .container {
  display: flex;
  align-items: center;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: var(--space-2xl) 0;
  flex: 1;
}

.hero__brand {
  font-family: var(--font-heading);
  font-size: 2.125rem;
  font-weight: 900;
  color: var(--color-accent-gold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

/* Hero visual — Logo lado derecho */
.hero__visual {
  display: none;
}

.hero__logo-mark {
  user-select: none;
  pointer-events: none;
}

/* Opción A: Marca de agua */
.hero-watermark .hero__logo-mark {
  opacity: 0.14;
}

@keyframes heroBrandFloat {
  0%   { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

.hero__title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  line-height: 1.15;
}

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

.hero__text {
  font-size: 1.0625rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* ============================================================
   SERVICES — Carousel
   ============================================================ */
.services-carousel {
  display: flex;
  align-items: stretch;
  gap: var(--space-sm);
  position: relative;
}

.services-carousel__btn {
  display: none;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background-color: var(--color-white);
  color: var(--color-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
  align-self: center;
  z-index: 2;
}

.services-carousel__btn:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.services-carousel__btn:disabled {
  opacity: 0.3;
  cursor: default;
  pointer-events: none;
}

.services__grid {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: var(--space-xs) 0;
  flex: 1;
  min-width: 0;
}

.services__grid::-webkit-scrollbar {
  display: none;
}

.service-card {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  width: calc((100% - var(--space-md)) / 2);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md) var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
  text-align: center;
  scroll-snap-align: start;
}

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

.service-card__icon {
  width: 44px;
  height: 44px;
  margin: 0 auto var(--space-sm);
  color: var(--color-accent);
  background-color: rgba(26, 109, 181, 0.08);
  border-radius: var(--radius-md);
  padding: 0.5rem;
}

.service-card__icon svg {
  width: 100%;
  height: 100%;
}

.service-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
  color: var(--color-primary);
}

.service-card__text {
  font-size: 0.8125rem;
  color: var(--color-gray-dark);
  line-height: 1.55;
  flex-grow: 1;
}

/* Carousel dots */
.services-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-md);
}

.services-carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background-color: var(--color-border);
  cursor: pointer;
  padding: 0;
  transition: all var(--transition-fast);
}

.services-carousel__dot--active {
  background-color: var(--color-accent);
  transform: scale(1.2);
}

.services-carousel__dot:hover {
  background-color: var(--color-accent);
  opacity: 0.7;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.about__logo {
  display: block;
  width: 220px;
  height: auto;
  margin: 0 auto var(--space-lg);
}

.about__story {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text);
}

.about__mission-vision {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.about__block {
  padding: var(--space-lg);
  background-color: var(--color-gray-light);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-accent);
}

.about__block-title {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.about__block-text {
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* Valores */
.about__values {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.value-card {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.value-card__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background-color: var(--color-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.value-card__icon svg {
  width: 20px;
  height: 20px;
}

.value-card__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.value-card__text {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  line-height: 1.6;
}

/* Stat */
.about__stat {
  text-align: center;
  padding: var(--space-xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-xl);
  color: var(--color-white);
  margin-top: var(--space-xl);
}

.about__stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.about__stat-label {
  font-size: 1rem;
  margin-top: var(--space-sm);
  color: var(--color-text-light);
}

/* ============================================================
   CLIENTS
   ============================================================ */
.clients__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.client-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition-base);
  min-height: 100px;
}

.client-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.client-card__logo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-gray-light);
  border: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.client-card__logo::after {
  content: '';
  width: 20px;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23AAB8C8' stroke-width='1.5'%3E%3Crect x='3' y='3' width='18' height='18' rx='2'/%3E%3Ccircle cx='8.5' cy='8.5' r='1.5'/%3E%3Cpath d='M21 15l-5-5L5 21'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.client-card__name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--color-gray-dark);
  transition: color var(--transition-fast);
}

.client-card:hover .client-card__name {
  color: var(--color-accent);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.contact-form__group {
  margin-bottom: var(--space-md);
}

.contact-form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.contact-form__input,
.contact-form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-form__input:focus,
.contact-form__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.contact-form__input--error {
  border-color: var(--color-error);
}

.contact-form__textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form__error {
  font-size: 0.8125rem;
  color: var(--color-error);
  margin-top: var(--space-xs);
  min-height: 1.2em;
}

.contact-form__error:empty {
  visibility: hidden;
}

.contact-form__error--visible {
  visibility: visible;
}

.contact-form__message {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-top: var(--space-md);
  font-size: 0.9375rem;
  display: none;
}

.contact-form__message--success {
  display: block;
  background-color: #ecfdf5;
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.contact-form__message--error {
  display: block;
  background-color: #fef2f2;
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

/* Toast Notification */
.toast-notification {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 28rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
  font-size: 0.9375rem;
  line-height: 1.4;
  transform: translateX(120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.toast-notification--visible {
  transform: translateX(0);
  opacity: 1;
}

.toast-notification--success {
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.toast-notification--success svg {
  color: #059669;
  flex-shrink: 0;
}

.toast-notification--error {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.toast-notification--error svg {
  color: #dc2626;
  flex-shrink: 0;
}

.toast-notification__close {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: inherit;
  opacity: 0.5;
  margin-left: auto;
  padding: 0 0 0 0.5rem;
  line-height: 1;
  flex-shrink: 0;
  transition: opacity 0.2s;
}

.toast-notification__close:hover {
  opacity: 1;
}

@media (max-width: 640px) {
  .toast-notification {
    top: auto;
    bottom: 5.5rem;
    right: 1rem;
    left: 1rem;
    max-width: none;
    transform: translateY(120%);
  }
  .toast-notification--visible {
    transform: translateY(0);
  }
}

/* Contact info sidebar */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-info__item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.contact-info__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background-color: var(--color-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.contact-info__icon svg {
  width: 20px;
  height: 20px;
}

.contact-info__label {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.contact-info__text {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  line-height: 1.5;
}

.contact-info__text a {
  color: var(--color-accent);
}

/* ============================================================
   PAYMENT BADGES BAR
   ============================================================ */
.payment-bar {
  background-color: var(--color-gray-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
}

.payment-bar__items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: var(--space-lg) var(--space-2xl);
}

.payment-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-align: left;
}

.payment-bar__icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  color: var(--color-primary);
  opacity: 0.7;
}

.payment-bar__icon svg {
  width: 100%;
  height: 100%;
}

.payment-bar__icon--visa {
  color: #1A1F71;
}

.payment-bar__icon--mc {
  color: #EB001B;
}

.payment-bar__icon--delivery {
  color: var(--color-accent);
}

.payment-bar__text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.payment-bar__text strong {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
}

.payment-bar__text span {
  font-size: 0.6875rem;
  color: var(--color-gray-dark);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer__brand-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer__logo {
  display: block;
  width: 140px;
  height: auto;
  margin-bottom: var(--space-md);
}

.footer__brand-name span {
  color: var(--color-accent);
}

.footer__tagline {
  font-size: 0.875rem;
  color: var(--color-gray);
  line-height: 1.6;
}

.footer__rtn {
  font-size: 0.75rem;
  color: var(--color-gray);
  margin-top: var(--space-xs);
}

.footer__email {
  font-size: 0.8rem;
  margin-top: var(--space-xs);
}

.footer__email a {
  color: var(--color-text-light);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer__email a:hover {
  color: var(--color-accent-gold);
}

.footer__nav-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-md);
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__nav-link {
  font-size: 0.875rem;
  color: var(--color-gray);
  transition: color var(--transition-fast);
}

.footer__nav-link:hover {
  color: var(--color-accent);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social-link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-gray);
}

/* ============================================================
   WHATSAPP FLOATING BUTTON
   ============================================================ */
/* ============================================================
   FLOATING BUTTONS (WhatsApp + Maps)
   ============================================================ */
.floating-btns {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 900;
}

.whatsapp-btn,
.maps-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  color: var(--color-white);
}

.whatsapp-btn {
  background-color: #25D366;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
  color: var(--color-white);
}

.maps-btn {
  background-color: #4285F4;
  box-shadow: 0 4px 12px rgba(66, 133, 244, 0.4);
}

.maps-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(66, 133, 244, 0.5);
  color: var(--color-white);
}

.whatsapp-btn svg,
.maps-btn svg {
  width: 28px;
  height: 28px;
}

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
.scroll-top {
  position: fixed;
  bottom: 160px;
  right: 24px;
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.scroll-top--visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background-color: var(--color-accent);
  transform: translateY(-2px);
}

.scroll-top svg {
  width: 20px;
  height: 20px;
}

/* ============================================================
   TRUST BAR — Infinite scroll carousel
   ============================================================ */
.trust-bar {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) 0;
  overflow: hidden;
  position: relative;
}

/* Fade edges */
.trust-bar::before,
.trust-bar::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.trust-bar::before {
  left: 0;
  background: linear-gradient(to right, var(--color-white), transparent);
}

.trust-bar::after {
  right: 0;
  background: linear-gradient(to left, var(--color-white), transparent);
}

.trust-bar__label {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-gray);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 3;
}

.trust-bar__track {
  display: flex;
  width: max-content;
  animation: trustBarScroll 30s linear infinite;
}

.trust-bar__track:hover {
  animation-play-state: paused;
}

.trust-bar__logos {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  flex-shrink: 0;
  padding: 0 var(--space-lg);
}

.trust-bar__item {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-gray);
  transition: color var(--transition-fast);
  white-space: nowrap;
  cursor: default;
}

.trust-bar__item:hover {
  color: var(--color-accent);
}

/* Logo images inside trust bar */
img.trust-bar__item {
  height: 90px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.7);
  transition: filter var(--transition-fast);
}

img.trust-bar__item:hover {
  filter: grayscale(0%) opacity(1);
}

@keyframes trustBarScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* ============================================================
   BRANDS BAR
   ============================================================ */
.brands-bar {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
  overflow-x: auto;
}

.brands-bar__label {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-gray);
  margin-bottom: var(--space-md);
}

.brands-bar__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-lg) var(--space-2xl);
}

.brands-bar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  opacity: 0.55;
  transition: opacity var(--transition-fast);
}

.brands-bar__item:hover {
  opacity: 1;
}

.brands-bar__logo {
  width: 64px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Placeholder for brands without image yet */
.brands-bar__logo:empty {
  background-color: var(--color-white);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-sm);
}

.brands-bar__logo:empty::after {
  content: '';
  width: 20px;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23AAB8C8' stroke-width='1.5'%3E%3Crect x='3' y='3' width='18' height='18' rx='2'/%3E%3Ccircle cx='8.5' cy='8.5' r='1.5'/%3E%3Cpath d='M21 15l-5-5L5 21'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.brands-bar__logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* Hide text when logo image is present */
.brands-bar__logo:has(img) + .brands-bar__name {
  display: none;
}

.brands-bar__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.6875rem;
  color: var(--color-primary);
  white-space: nowrap;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ============================================================
   SERVICE CARD ENHANCEMENTS (Products + CTA)
   ============================================================ */
.service-card__products {
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.service-card__products-title {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-accent);
  margin-bottom: 0.375rem;
}

.service-card__products-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem;
}

.service-card__tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  background-color: var(--color-gray-light);
  border-radius: var(--radius-sm);
  font-size: 0.6875rem;
  color: var(--color-gray-dark);
  font-weight: 500;
}

.service-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
  transition: gap var(--transition-fast);
}

.service-card__cta:hover {
  gap: var(--space-sm);
  color: var(--color-accent-hover);
}

/* ============================================================
   DIFERENCIADORES (¿Por qué elegirnos?)
   ============================================================ */
.diferenciadores__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
}

.diferenciador-card {
  width: 100%;
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.diferenciador-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.diferenciador-card__icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background-color: var(--color-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.diferenciador-card__icon svg {
  width: 24px;
  height: 24px;
}

.diferenciador-card__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.diferenciador-card__text {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  line-height: 1.6;
}

/* ============================================================
   ABOUT ENHANCEMENTS (Stats grid + Gerente)
   ============================================================ */
.about__stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.about__stats-grid .about__stat {
  margin-top: 0;
  padding: var(--space-lg);
}

.about__stats-grid .about__stat-number {
  font-size: 2rem;
}

.about__gerente {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background-color: var(--color-gray-light);
  border-radius: var(--radius-lg);
  text-align: center;
}

.about__gerente-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background-color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  overflow: hidden;
}

.about__gerente-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__gerente-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
}

.about__gerente-role {
  font-size: 0.875rem;
  color: var(--color-accent);
  font-weight: 500;
}

.about__gerente-bio {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  line-height: 1.6;
  max-width: 480px;
}

/* ============================================================
   CLIENTS ENHANCEMENTS (Categories + Carousel + Testimonials)
   ============================================================ */
.clients-carousel {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  position: relative;
}

.clients-carousel__btn {
  display: none;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background-color: var(--color-white);
  color: var(--color-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
  z-index: 2;
}

.clients-carousel__btn:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.clients-carousel__track {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.clients__category {
  display: none;
  animation: fadeSlide 0.5s ease;
}

.clients__category--active {
  display: block;
}

@keyframes fadeSlide {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.clients__category-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.clients__category-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

.clients__category-grid .client-card {
  width: calc(50% - var(--space-md) / 2);
}

/* Carousel dots */
.clients-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-md);
  margin-bottom: var(--space-lg);
}

.clients-carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background-color: var(--color-border);
  cursor: pointer;
  padding: 0;
  transition: all var(--transition-fast);
}

.clients-carousel__dot--active {
  background-color: var(--color-accent);
  transform: scale(1.2);
}

.clients-carousel__dot:hover {
  background-color: var(--color-accent);
  opacity: 0.7;
}

/* Testimonials */
.testimonials {
  margin-top: var(--space-2xl);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.testimonial-card {
  padding: var(--space-xl);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: var(--space-md);
  left: var(--space-lg);
  font-size: 3rem;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.3;
  font-family: serif;
}

.testimonial-card__quote {
  font-size: 0.9375rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  padding-top: var(--space-lg);
}

.testimonial-card__author {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.testimonial-card__role {
  font-size: 0.8125rem;
  color: var(--color-gray-dark);
}

/* ============================================================
   PROCESS STEPS (Cómo cotizar)
   ============================================================ */
.process__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  counter-reset: step;
}

.process-step {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  counter-increment: step;
}

.process-step__number {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
}

.process-step__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.process-step__text {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  line-height: 1.6;
}

.process__payment {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background-color: var(--color-gray-light);
  border-radius: var(--radius-lg);
  text-align: center;
}

.process__payment-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.process__payment-text {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
}

/* ============================================================
   FORM ENHANCEMENTS (Select + better button)
   ============================================================ */
.contact-form__select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23586981' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  cursor: pointer;
}

.contact-form__select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq__list {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq__item:hover {
  border-color: var(--color-accent);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
  text-align: left;
  line-height: 1.4;
}

.faq__question:hover {
  color: var(--color-accent);
}

.faq__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-accent);
}

.faq__item--open .faq__icon {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq__item--open .faq__answer {
  max-height: 300px;
}

.faq__answer-text {
  padding: 0 var(--space-lg) var(--space-lg);
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  line-height: 1.7;
}

/* ============================================================
   MAP CONTAINER
   ============================================================ */
.contact-info__map {
  margin-top: var(--space-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.contact-info__map iframe {
  width: 100%;
  height: 200px;
  border: none;
  display: block;
}

.contact-info__map-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-gray-light);
}

.contact-info__map-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-accent);
  transition: color var(--transition-fast);
}

.contact-info__map-link:hover {
  color: var(--color-accent-hover);
}

/* ============================================================
   PROFESSIONS / SECTORS SECTION
   ============================================================ */
.professions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.profession-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  background-color: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.profession-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.profession-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.profession-card__icon svg {
  width: 40px;
  height: 40px;
}

.profession-card__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.profession-card__text {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  line-height: 1.6;
}

/* ============================================================
   ANIMATIONS (Scroll reveal)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVE — Tablet (768px+)
   ============================================================ */
@media (min-width: 768px) {
  :root {
    --container-padding: 2rem;
  }

  .header-topbar {
    display: block;
  }

  .header {
    top: 30px;
  }

  .header-topbar--hidden ~ .header {
    top: 0;
  }

  .professions__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .section__title {
    font-size: 2rem;
  }

  .header__logo-img {
    height: 36px;
  }

  .hero__brand {
    font-size: 1.375rem;
  }

  .hero__title {
    font-size: 2.75rem;
  }

  .hero__text {
    font-size: 1.125rem;
  }

  .service-card {
    width: calc((100% - var(--space-md) * 2) / 3);
  }

  .about__mission-vision {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__values {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .clients__category-grid .client-card {
    width: calc(33.333% - var(--space-md) * 2 / 3);
  }

  .clients-carousel__btn {
    display: flex;
  }

  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .diferenciador-card {
    width: calc(50% - var(--space-lg) / 2);
  }

  .process__steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .about__gerente {
    flex-direction: row;
    text-align: left;
  }

  .contact__grid {
    grid-template-columns: 1.2fr 1fr;
  }

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

/* ============================================================
   RESPONSIVE — Desktop (1024px+)
   ============================================================ */
@media (min-width: 1024px) {
  .section__title {
    font-size: 2.25rem;
  }

  .header__logo-img {
    height: 40px;
  }

  .hero .container {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: var(--space-lg);
    align-items: stretch;
  }

  .hero__content {
    padding-top: var(--space-3xl);
  }

  .hero__visual {
    display: block;
    position: relative;
    z-index: 1;
    overflow: hidden;
  }

  .hero__visual .hero__logo-mark {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: auto;
  }

  .hero__actions {
    flex-direction: row;
  }

  .hero__brand {
    font-size: 1.5rem;
  }

  .hero__title {
    font-size: 3.25rem;
  }

  .professions__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .profession-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  /* Desktop nav */
  .header__toggle {
    display: none;
  }

  .header__nav {
    position: static;
    width: auto;
    max-width: none;
    height: auto;
    background-color: transparent;
    padding: 0;
    overflow: visible;
    visibility: visible;
    right: auto;
  }

  .header__nav-list {
    flex-direction: row;
    align-items: center;
    gap: var(--space-xl);
  }

  .header__nav-link {
    padding: var(--space-xs) 0;
    font-size: 0.9375rem;
  }

  .header__nav-cta {
    margin-top: 0;
    margin-left: var(--space-sm);
  }

  /* Desktop dropdown */
  .header__nav-dropdown-toggle {
    padding: var(--space-xs) 0;
    font-size: 0.9375rem;
    color: var(--color-text-light);
  }

  .header__nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 280px;
    background-color: var(--color-secondary);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: var(--space-sm) 0;
    box-shadow: var(--shadow-lg);
    display: none;
    z-index: 1100;
  }

  .header__nav-dropdown:hover .header__nav-dropdown-menu {
    display: block;
  }

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

  .header__nav-dropdown-link {
    padding: 0.5rem var(--space-lg);
    font-size: 0.8125rem;
    white-space: normal;
  }

  .header__nav-dropdown-link:hover {
    background-color: rgba(255, 255, 255, 0.05);
  }

  .header__overlay {
    display: none !important;
  }

  .services-carousel__btn {
    display: flex;
  }

  .service-card {
    width: calc((100% - var(--space-md) * 2) / 3);
  }

  .clients__grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .clients__category-grid .client-card {
    width: calc(20% - var(--space-md) * 4 / 5);
  }

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

  .diferenciador-card {
    width: calc(33.333% - var(--space-lg) * 2 / 3);
  }

  .process__steps {
    grid-template-columns: repeat(4, 1fr);
  }

  .faq__list {
    columns: 2;
    column-gap: var(--space-lg);
  }

  .faq__item {
    break-inside: avoid;
  }
}

/* ============================================================
   RESPONSIVE — Wide Desktop (1280px+)
   ============================================================ */
@media (min-width: 1280px) {
  .hero__brand {
    font-size: 1.625rem;
  }

  .hero__title {
    font-size: 3.5rem;
  }

  .hero__logo-mark {
    max-width: none;
  }

  .hero-watermark .hero__logo-mark {
    max-width: none;
  }

  .service-card {
    width: calc((100% - var(--space-md) * 3) / 4);
  }
}

/* ============================================================
   RESPONSIVE — Small mobile fixes (< 768px)
   ============================================================ */
@media (max-width: 767px) {
  .service-card {
    width: calc((100% - var(--space-md)) / 2);
    padding: var(--space-md) var(--space-sm);
  }

  .service-card__text {
    font-size: 0.75rem;
  }

  .clients__category-grid .client-card {
    width: calc(50% - var(--space-md) / 2);
  }

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

  .diferenciador-card {
    width: 100%;
  }

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

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

  .about__stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .faq__list {
    columns: 1;
  }

  .clients__category-grid .client-card {
    width: calc(50% - var(--space-md) / 2);
  }

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

  .hero__brand {
    font-size: 0.9375rem;
    letter-spacing: 0.12em;
  }

  .hero__title {
    font-size: 1.75rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .trust-bar__track {
    animation-duration: 20s;
  }

  .brands-bar__logos {
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: var(--space-lg);
    padding-bottom: var(--space-xs);
  }

  .section__title {
    font-size: 1.5rem;
  }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .trust-bar__track {
    animation: none !important;
    flex-wrap: wrap;
    width: auto;
    justify-content: center;
  }

  .trust-bar__logos:last-child {
    display: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  html {
    scroll-behavior: auto;
  }
}

/* --- Print Styles --- */
@media print {
  .header,
  .whatsapp-btn,
  .scroll-top {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: var(--space-xl) 0;
  }
}