/* ============================================
   HIDRAFRESA - Modern Design System
   ============================================ */

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

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-surface);
  -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 0.2s;
}

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* === CUSTOM PROPERTIES === */
:root {
  --color-primary: #1a2744;
  --color-primary-light: #243352;
  --color-primary-dark: #0f1a2e;
  --color-accent: #0077B5;
  --color-accent-light: #009ee3;
  --color-accent-dark: #005a8c;
  --color-surface: #f5f7fa;
  --color-surface-alt: #ffffff;
  --color-text: #1a1a2e;
  --color-text-light: #ffffff;
  --color-text-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-border-light: #f0f1f3;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.15);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --container-max: 1280px;
  --header-height: 72px;
  --topbar-height: 40px;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.25rem); }

p {
  margin-bottom: 1rem;
  color: var(--color-text);
}

.text-muted { color: var(--color-text-muted); }
.text-white { color: var(--color-text-light); }
.text-accent { color: var(--color-accent); }
.text-center { text-align: center; }

.section-subtitle {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

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

.section-desc {
  max-width: 640px;
  margin: 0 auto 2.5rem;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4rem 0;
}

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

.section--dark {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-text-light);
}

.section--dark p {
  color: rgba(255, 255, 255, 0.8);
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr 1fr; }

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

.flex--between {
  justify-content: space-between;
}

.flex--center {
  justify-content: center;
}

.flex--wrap {
  flex-wrap: wrap;
}

.flex--gap-sm { gap: 0.5rem; }
.flex--gap { gap: 1rem; }
.flex--gap-lg { gap: 2rem; }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-text-light);
}

.btn--primary:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-text-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-text-light);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn--secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--color-text-light);
}

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

.btn--outline:hover {
  background-color: var(--color-accent);
  color: var(--color-text-light);
}

.btn--whatsapp {
  background-color: #25D366;
  color: var(--color-text-light);
}

.btn--whatsapp:hover {
  background-color: #1da851;
  color: var(--color-text-light);
  transform: translateY(-1px);
}

.btn--phone {
  background-color: var(--color-accent);
  color: var(--color-text-light);
}

.btn--phone:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-text-light);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: 1.05rem;
}

/* === TOP BAR === */
.topbar {
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8rem;
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1001;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar a {
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.2s;
}

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

.topbar__left,
.topbar__right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.topbar__item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.topbar__item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* === HEADER / NAVIGATION === */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-surface-alt);
  box-shadow: var(--shadow-sm);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: box-shadow 0.3s;
}

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

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo img {
  height: 44px;
  width: auto;
}

.header__logo span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.nav {
  display: none;
  align-items: center;
  gap: 0;
}

.nav__link {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

.nav__link:hover,
.nav__link[aria-current="page"] {
  color: var(--color-accent);
}

.nav__link[aria-current="page"]::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 1px;
}

/* Dropdown */
.nav__dropdown {
  position: relative;
}

.nav__dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.nav__dropdown-toggle svg {
  width: 12px;
  height: 12px;
  transition: transform 0.2s;
}

.nav__dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-surface-alt);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: 0.5rem 0;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  transform: translateX(-50%) translateY(8px);
  z-index: 100;
}

.nav__dropdown:hover .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav__dropdown:hover .nav__dropdown-toggle svg {
  transform: rotate(180deg);
}

.nav__dropdown-menu a {
  display: block;
  padding: 0.6rem 1.25rem;
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color 0.15s, color 0.15s;
}

.nav__dropdown-menu a:hover {
  background-color: var(--color-surface);
  color: var(--color-accent);
}

/* Hamburger */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-surface-alt);
  z-index: 999;
  padding: 1.5rem 1.25rem;
  overflow-y: auto;
}

.mobile-menu.active {
  display: block;
  animation: fadeIn 0.25s ease;
}

.mobile-menu a {
  display: block;
  padding: 0.85rem 0;
  color: var(--color-text);
  font-size: 1.05rem;
  font-weight: 500;
  border-bottom: 1px solid var(--color-border-light);
}

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

.mobile-menu__sub {
  padding-left: 1.25rem;
}

.mobile-menu__sub a {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.mobile-menu__cta {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  overflow: hidden;
}

.hero--page {
  min-height: 35vh;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 26, 46, 0.85) 0%, rgba(26, 39, 68, 0.7) 100%);
  z-index: 2;
}

.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 2rem 1.25rem;
  max-width: 800px;
}

.hero__title {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  color: var(--color-text-light);
  margin-bottom: 1rem;
  line-height: 1.1;
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
  font-weight: 400;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* === TRUST STRIP === */
.trust-strip {
  background-color: var(--color-surface-alt);
  padding: 3rem 0;
  border-bottom: 1px solid var(--color-border);
}

.trust-strip__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.trust-item {
  text-align: center;
  padding: 1rem;
}

.trust-item__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 0.75rem;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-item__icon svg {
  width: 22px;
  height: 22px;
  color: white;
}

.trust-item__number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}

.trust-item__label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* === CARDS === */
.card {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.card__img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background-color: var(--color-surface);
}

.card__body {
  padding: 1.25rem;
}

.card__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.card__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.card__link:hover {
  gap: 0.6rem;
}

.card__link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s;
}

.card:hover .card__link svg {
  transform: translateX(3px);
}

/* Category card variant */
.card--category {
  position: relative;
  text-align: center;
  padding: 2rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card--category .card__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.card--category .card__icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

/* === ABOUT / SPLIT SECTION === */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

.split__content h2 {
  margin-bottom: 1rem;
}

.split__content p {
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.split__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

/* === BRAND MARQUEE === */
.marquee {
  overflow: hidden;
  padding: 2rem 0;
  position: relative;
}

.marquee::before,
.marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--color-surface-alt), transparent);
}

.marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--color-surface-alt), transparent);
}

.section--dark .marquee::before {
  background: linear-gradient(to right, var(--color-primary), transparent);
}

.section--dark .marquee::after {
  background: linear-gradient(to left, var(--color-primary), transparent);
}

.marquee__track {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  animation: marquee 30s linear infinite;
  width: max-content;
}

.marquee__track img {
  height: 36px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: filter 0.3s, opacity 0.3s;
}

.marquee__track img:hover {
  filter: grayscale(0%);
  opacity: 1;
}

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

/* === CTA BANNER === */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding: 3.5rem 0;
  text-align: center;
}

.cta-banner h2 {
  color: var(--color-text-light);
  margin-bottom: 0.75rem;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.cta-banner__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* === FOOTER === */
.footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 3.5rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}

.footer h3 {
  color: var(--color-text-light);
  font-size: 1rem;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer__logo {
  margin-bottom: 1rem;
}

.footer__logo img {
  height: 40px;
  filter: brightness(0) invert(1);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

.footer__social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
}

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

.footer__social svg {
  width: 18px;
  height: 18px;
  color: white;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.9rem;
}

.footer__contact-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent-light);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem 0;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer__bottom .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}

.footer__bottom a {
  color: rgba(255, 255, 255, 0.45);
}

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

/* === MOBILE CTA BAR === */
.mobile-cta {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: var(--color-surface-alt);
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.1);
  padding: 0.5rem;
  gap: 0.5rem;
}

.mobile-cta a {
  flex: 1;
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.mobile-cta a svg {
  width: 20px;
  height: 20px;
}

/* === FORMS === */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  color: var(--color-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 119, 181, 0.15);
}

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

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-accent);
}

/* === PAGE HERO (for inner pages) === */
.page-hero {
  position: relative;
  padding: 5rem 0 3rem;
  background-color: var(--color-primary);
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}

.page-hero__content {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.page-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.6);
}

.page-hero .breadcrumb a:hover {
  color: var(--color-accent-light);
}

.page-hero .breadcrumb span {
  color: rgba(255, 255, 255, 0.9);
}

/* === ARTICLE CONTENT === */
.article {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 0;
}

.article h2 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.article h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.article p {
  margin-bottom: 1rem;
  line-height: 1.7;
}

.article ul, .article ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.article ul { list-style: disc; }
.article ol { list-style: decimal; }

.article li {
  margin-bottom: 0.35rem;
  line-height: 1.6;
}

.article img {
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
}

.article strong {
  font-weight: 600;
  color: var(--color-primary);
}

/* === PRODUCT LIST === */
.product-list {
  display: grid;
  gap: 0.75rem;
}

.product-list__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--color-surface-alt);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
  font-weight: 500;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.product-list__item:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.product-list__item svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* === ACCORDION === */
.accordion__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  overflow: hidden;
  background: var(--color-surface-alt);
}

.accordion__header {
  width: 100%;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-primary);
  background: transparent;
  cursor: pointer;
  transition: background-color 0.2s;
}

.accordion__header:hover {
  background-color: var(--color-surface);
}

.accordion__header svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s;
  flex-shrink: 0;
}

.accordion__item.active .accordion__header svg {
  transform: rotate(180deg);
}

.accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion__body-inner {
  padding: 0 1.25rem 1.25rem;
}

.accordion__item.active .accordion__body {
  max-height: 2000px;
}

/* === TABLES === */
.table-responsive {
  overflow-x: auto;
  margin: 1rem 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

th, td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

th {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background-color: var(--color-surface);
}

/* === COOKIE BANNER === */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.85);
  padding: 1rem 1.25rem;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
}

.cookie-banner.active {
  display: flex;
  flex-wrap: wrap;
}

.cookie-banner p {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

.cookie-banner a {
  color: var(--color-accent-light);
  text-decoration: underline;
}

/* === BACK TO TOP === */
.back-to-top {
  position: fixed;
  bottom: 5rem;
  right: 1.25rem;
  z-index: 800;
  width: 44px;
  height: 44px;
  background: var(--color-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-accent-dark);
  color: white;
}

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

/* === ANIMATIONS === */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* === SERVICES (la-empresa) === */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.service-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  transition: border-color 0.2s, box-shadow 0.2s;
}

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

.service-card__icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-card__icon svg {
  width: 22px;
  height: 22px;
  color: white;
}

.service-card h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.service-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* === BRANDS GRID (vehicle specializations) === */
.brands-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.brand-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
  transition: border-color 0.2s, background-color 0.2s;
}

.brand-tag:hover {
  border-color: var(--color-accent);
  background-color: rgba(0, 119, 181, 0.05);
}

/* === CATALOG GRID === */
.catalog-section {
  margin-bottom: 2.5rem;
}

.catalog-section h3 {
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.catalog-list {
  display: grid;
  gap: 0.5rem;
}

.catalog-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  background: var(--color-surface-alt);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
  color: var(--color-text);
  font-size: 0.9rem;
  transition: border-color 0.2s, background-color 0.2s;
}

.catalog-link:hover {
  border-color: var(--color-accent);
  background-color: rgba(0, 119, 181, 0.03);
  color: var(--color-accent);
}

.catalog-link svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.catalog-link small {
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

/* === CONTACT PAGE === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.contact-card__icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card__icon svg {
  width: 22px;
  height: 22px;
  color: white;
}

.contact-card h4 {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.contact-card p {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0;
}

.contact-card a {
  color: var(--color-primary);
}

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

.contact-form-wrapper {
  background: var(--color-surface-alt);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

/* === NEWS GRID === */
.news-card .card__date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}

/* === PRODUCT DETAIL === */
.product-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2.5rem 0;
}

.product-detail__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.product-detail__image img {
  max-height: 300px;
  object-fit: contain;
}

.product-detail__info h2 {
  margin-bottom: 0.75rem;
}

/* === RESPONSIVE === */
@media (min-width: 768px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }

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

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

  .footer__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__bottom .container { flex-direction: row; justify-content: space-between; }

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

  .product-detail { grid-template-columns: 1fr 1fr; }

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

  .page-hero { padding: 6rem 0 4rem; }
}

@media (min-width: 1024px) {
  .nav {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .mobile-cta {
    display: none;
  }

  .cookie-banner {
    bottom: 0;
  }

  .back-to-top {
    bottom: 2rem;
    right: 2rem;
  }

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

  .footer__grid { grid-template-columns: 1.2fr 0.8fr 1fr; }

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

  .section { padding: 5rem 0; }

  .hero { min-height: 90vh; }
}

@media (min-width: 1280px) {
  .container {
    padding: 0 2rem;
  }
}

/* === UTILITY === */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }