/* ===========================================
   GARAGE MAZZINI — TALLER MECÁNICO
   CSS Production Quality — Mobile First
   =========================================== */

/* -------------------------------------------
   1. CSS CUSTOM PROPERTIES (VARIABLES)
------------------------------------------- */
:root {
  /* Brand Colors */
  --color-dark:         #1c1c1e;
  --color-orange:       #f05a28;
  --color-orange-hover: #d94e22;
  --color-orange-light: rgba(240, 90, 40, 0.12);
  --color-orange-glow:  rgba(240, 90, 40, 0.35);
  --color-white:        #ffffff;
  --color-steel:        #6b7280;
  --color-black:        #0a0a0a;
  --color-dark-2:       #27272a;
  --color-dark-3:       #3f3f46;
  --color-dark-surface: #111113;
  --color-gray-100:     #f4f4f5;
  --color-gray-200:     #e4e4e7;
  --color-gray-300:     #d4d4d8;
  --color-success:      #22c55e;
  --color-error:        #ef4444;
  --color-warning:      #f59e0b;
  --color-whatsapp:     #25d366;

  /* Typography */
  --font-display:  'Barlow Condensed', sans-serif;
  --font-body:     'Barlow', sans-serif;

  /* Font Sizes (fluid) */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --container-max:  1280px;
  --container-pad:  1.25rem;
  --navbar-h:       70px;
  --topbar-h:       40px;

  /* Borders & Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.3);
  --shadow-md:   0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg:   0 8px 30px rgba(0,0,0,0.5);
  --shadow-card: 0 2px 8px rgba(0,0,0,0.4);
  --shadow-orange: 0 4px 20px rgba(240, 90, 40, 0.4);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;

  /* Z-index scale */
  --z-base:    1;
  --z-above:   10;
  --z-sticky:  100;
  --z-overlay: 200;
  --z-modal:   300;
  --z-toast:   400;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-dark);
  color: var(--color-white);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

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

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

address {
  font-style: normal;
}

/* -------------------------------------------
   3. ACCESSIBILITY
------------------------------------------- */
.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;
}

:focus-visible {
  outline: 2px solid var(--color-orange);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* -------------------------------------------
   4. CONTAINER
------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* -------------------------------------------
   5. TYPOGRAPHY UTILITIES
------------------------------------------- */
.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-orange);
  background: var(--color-orange-light);
  border: 1px solid rgba(240, 90, 40, 0.3);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
  margin-bottom: var(--space-4);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-steel);
  max-width: 60ch;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header--left {
  text-align: left;
}

.section-header--left .section-subtitle {
  max-width: 50ch;
}

/* -------------------------------------------
   6. BUTTONS
------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: background-color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background-color: var(--color-orange);
  color: var(--color-white);
  border-color: var(--color-orange);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: var(--color-orange-hover);
  border-color: var(--color-orange-hover);
  box-shadow: var(--shadow-orange);
  transform: translateY(-2px);
}

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

.btn--outline:hover,
.btn--outline:focus-visible {
  background-color: var(--color-white);
  color: var(--color-dark);
  transform: translateY(-2px);
}

.btn--whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border-color: var(--color-whatsapp);
}

.btn--whatsapp:hover,
.btn--whatsapp:focus-visible {
  background-color: #1fb855;
  border-color: #1fb855;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

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

/* Submit button states */
.btn--submit .btn__spinner {
  display: none;
}

.btn--submit.is-loading .btn__text {
  display: none;
}

.btn--submit.is-loading .btn__spinner {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.btn--submit.is-loading {
  opacity: 0.7;
  pointer-events: none;
}

/* -------------------------------------------
   7. TOP BAR
------------------------------------------- */
.top-bar {
  background-color: var(--color-black);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  position: relative;
  z-index: var(--z-sticky);
}

.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  padding-block: var(--space-2);
}

.top-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-gray-300);
  white-space: nowrap;
}

.top-bar__item i {
  color: var(--color-orange);
  font-size: 0.7rem;
}

.top-bar__item a {
  color: var(--color-gray-300);
  transition: color var(--transition-fast);
}

.top-bar__item a:hover {
  color: var(--color-orange);
}

/* Hidden on small mobile */
.top-bar__item--center {
  display: none;
}

/* -------------------------------------------
   8. NAVBAR
------------------------------------------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: rgba(28, 28, 30, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow var(--transition-base);
  height: var(--navbar-h);
  display: flex;
  align-items: center;
}

.navbar.is-scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.6);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: 100%;
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.navbar__logo-icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-orange);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.1rem;
  transition: background-color var(--transition-base), transform var(--transition-base);
  flex-shrink: 0;
}

.navbar__logo:hover .navbar__logo-icon {
  background-color: var(--color-orange-hover);
  transform: rotate(-8deg);
}

.navbar__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.navbar__logo-main {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.navbar__logo-sub {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-orange);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Desktop Nav Links */
.navbar__nav {
  display: none;
  align-items: center;
  gap: var(--space-2);
}

.navbar__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-300);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.navbar__link:hover,
.navbar__link.is-active {
  color: var(--color-orange);
  background-color: var(--color-orange-light);
}

/* Navbar CTA */
.navbar__cta {
  display: none;
  flex-shrink: 0;
}

/* Hamburger */
.navbar__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
}

.navbar__hamburger:hover {
  background-color: var(--color-orange-light);
}

.navbar__hamburger-line {
  display: block;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
  width: 100%;
}

.navbar__hamburger.is-open .navbar__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__hamburger.is-open .navbar__hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.navbar__hamburger.is-open .navbar__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* -------------------------------------------
   9. MOBILE MENU
------------------------------------------- */
.mobile-menu {
  position: fixed;
  top: calc(var(--topbar-h) + var(--navbar-h));
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: calc(var(--z-sticky) - 1);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  padding: var(--space-8) var(--space-6);
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-menu__link {
  display: block;
  padding: var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-white);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-menu__link:hover {
  color: var(--color-orange);
  padding-left: var(--space-6);
}

.mobile-menu__cta {
  margin-top: var(--space-6);
  justify-content: center;
  font-size: var(--text-base);
}

/* -------------------------------------------
   10. HERO
------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.85) 0%,
    rgba(28, 28, 30, 0.75) 50%,
    rgba(10, 10, 10, 0.70) 100%
  );
}

.hero__content {
  position: relative;
  z-index: var(--z-base);
  padding-block: calc(var(--space-16) + var(--navbar-h));
  max-width: 700px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-orange);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.hero__badge i {
  font-size: 0.8rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  line-height: 1.0;
  color: var(--color-white);
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.hero__title-accent {
  color: var(--color-orange);
  display: inline-block;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 55ch;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: var(--space-8);
}

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

.hero__stat-number {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--color-orange);
  line-height: 1;
  letter-spacing: -0.02em;
}

.hero__stat-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-1);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-base);
  color: rgba(255,255,255,0.5);
  font-size: 1.2rem;
  animation: bounce 2s ease-in-out infinite;
  transition: color var(--transition-fast);
}

.hero__scroll-indicator:hover {
  color: var(--color-orange);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* -------------------------------------------
   11. SERVICES SECTION
------------------------------------------- */
.services {
  padding-block: var(--space-20);
  background-color: var(--color-dark-surface);
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

/* Service Card */
.service-card {
  background-color: var(--color-dark);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: transparent;
  transition: background-color var(--transition-base);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.service-card:hover {
  border-color: var(--color-orange);
  box-shadow: 0 0 30px var(--color-orange-glow), var(--shadow-lg);
  transform: translateY(-4px);
}

.service-card:hover::before {
  background-color: var(--color-orange);
}

.service-card__icon-wrap {
  width: 56px;
  height: 56px;
  background-color: var(--color-orange-light);
  border: 1px solid rgba(240, 90, 40, 0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-base), border-color var(--transition-base);
}

.service-card:hover .service-card__icon-wrap {
  background-color: var(--color-orange);
  border-color: var(--color-orange);
}

.service-card__icon {
  font-size: 1.4rem;
  color: var(--color-orange);
  transition: color var(--transition-base);
}

.service-card:hover .service-card__icon {
  color: var(--color-white);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-white);
  letter-spacing: 0.03em;
}

.service-card__description {
  font-size: var(--text-sm);
  color: var(--color-steel);
  line-height: 1.65;
  flex-grow: 1;
}

.service-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.service-card__price-label {
  font-size: var(--text-xs);
  color: var(--color-steel);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.service-card__price-amount {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-orange);
}

.service-card__price-amount--consulta {
  color: var(--color-steel);
  font-size: var(--text-lg);
}

.service-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-orange);
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.service-card__cta:hover {
  gap: var(--space-3);
  color: var(--color-orange-hover);
}

/* Services Footer — Payment Methods */
.services__footer {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.07);
}

.services__payment {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.services__payment-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-white);
}

.services__payment-label i {
  color: var(--color-orange);
}

.services__payment-methods {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.payment-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-dark-2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-gray-300);
  white-space: nowrap;
}

.payment-badge i,
.payment-badge span {
  color: var(--color-orange);
}

/* -------------------------------------------
   12. BRANDS SECTION
------------------------------------------- */
.brands {
  padding-block: var(--space-20);
  background-color: var(--color-dark);
}

.brands__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.brand-item {
  background-color: var(--color-dark-2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-2);
  transition: border-color var(--transition-base), background-color var(--transition-base), transform var(--transition-base);
}

.brand-item:hover {
  border-color: var(--color-orange);
  background-color: var(--color-orange-light);
  transform: translateY(-2px);
}

.brand-item__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--color-white);
  text-transform: uppercase;
}

.brand-item__models {
  font-size: var(--text-xs);
  color: var(--color-steel);
  line-height: 1.5;
}

.brands__note {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-steel);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.brands__note i {
  color: var(--color-orange);
  flex-shrink: 0;
}

/* -------------------------------------------
   13. WHY US SECTION
------------------------------------------- */
.why-us {
  padding-block: var(--space-20);
  background-color: var(--color-dark-surface);
}

.why-us__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.why-us__image-col {
  display: none;
}

.why-us__image-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: visible;
}

.why-us__img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  border: 2px solid rgba(255,255,255,0.06);
}

.why-us__image-badge {
  position: absolute;
  bottom: var(--space-6);
  right: calc(-1 * var(--space-6));
  background-color: var(--color-orange);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  text-transform: uppercase;
  box-shadow: var(--shadow-orange);
}

.why-us__image-badge i {
  font-size: 1.4rem;
}

/* Features */
.why-us__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.feature-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background-color: var(--color-dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.feature-item:hover {
  border-color: rgba(240, 90, 40, 0.4);
  box-shadow: 0 0 20px rgba(240, 90, 40, 0.1);
}

.feature-item__icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-orange-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-orange);
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: background-color var(--transition-base);
}

.feature-item:hover .feature-item__icon {
  background-color: var(--color-orange);
  color: var(--color-white);
}

.feature-item__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.feature-item__description {
  font-size: var(--text-sm);
  color: var(--color-steel);
  line-height: 1.65;
}

/* -------------------------------------------
   14. TESTIMONIALS
------------------------------------------- */
.testimonials {
  padding-block: var(--space-20);
  background-color: var(--color-dark);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.testimonial-card {
  background-color: var(--color-dark-2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.testimonial-card:hover {
  border-color: var(--color-orange);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.testimonial-card__stars {
  display: flex;
  gap: 3px;
  color: var(--color-orange);
  font-size: 0.9rem;
}

.testimonial-card__quote {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.75);
  line-height: 1.75;
  font-style: italic;
  flex-grow: 1;
}

.testimonial-card__quote::before {
  content: '\201C';
  font-size: 2rem;
  color: var(--color-orange);
  line-height: 0;
  vertical-align: -0.4em;
  margin-right: 4px;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.07);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  background-color: var(--color-orange);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-white);
  flex-shrink: 0;
}

.testimonial-card__info {
  display: flex;
  flex-direction: column;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-white);
}

.testimonial-card__car {
  font-size: var(--text-xs);
  color: var(--color-steel);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: 2px;
}

.testimonial-card__car i {
  color: var(--color-orange);
  font-size: 0.65rem;
}

/* -------------------------------------------
   15. APPOINTMENT SECTION
------------------------------------------- */
.appointment {
  padding-block: var(--space-20);
  background-color: var(--color-dark-surface);
}

.appointment__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.appointment__description {
  font-size: var(--text-base);
  color: var(--color-steel);
  line-height: 1.7;
  margin-block: var(--space-4) var(--space-8);
}

.appointment__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.appointment__detail-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-steel);
}

.appointment__detail-item > i {
  color: var(--color-orange);
  margin-top: 3px;
  flex-shrink: 0;
  width: 16px;
}

.appointment__detail-item strong {
  display: block;
  color: var(--color-white);
  font-size: var(--text-sm);
  margin-bottom: 2px;
}

.appointment__detail-item a {
  color: var(--color-orange);
  transition: color var(--transition-fast);
}

.appointment__detail-item a:hover {
  color: var(--color-orange-hover);
}

/* Estimate Box */
.estimate-box {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background-color: var(--color-orange-light);
  border: 1px solid rgba(240, 90, 40, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
}

.estimate-box > i {
  color: var(--color-orange);
  font-size: 1.2rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.estimate-box strong {
  display: block;
  color: var(--color-white);
  font-size: var(--text-sm);
  margin-bottom: 4px;
}

.estimate-box span {
  font-size: var(--text-sm);
  color: var(--color-steel);
}

/* Form */
.appointment-form {
  background-color: var(--color-dark-2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray-200);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.form__required {
  color: var(--color-orange);
  font-weight: 700;
}

.form__input,
.form__select,
.form__textarea {
  background-color: var(--color-dark);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-dark-3);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  border-color: var(--color-orange);
  box-shadow: 0 0 0 3px rgba(240, 90, 40, 0.2);
  outline: none;
}

.form__input.is-error,
.form__select.is-error,
.form__textarea.is-error {
  border-color: var(--color-error);
}

.form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 18px;
  padding-right: var(--space-10);
  cursor: pointer;
}

.form__select option {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.form__textarea {
  resize: vertical;
  min-height: 100px;
}

.form__error {
  font-size: var(--text-xs);
  color: var(--color-error);
  min-height: 1.2em;
}

.form__note {
  font-size: var(--text-xs);
  color: var(--color-steel);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.form__note i {
  color: var(--color-orange);
}

/* Date input color fix */
input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.7);
  cursor: pointer;
}

/* -------------------------------------------
   16. FAQ
------------------------------------------- */
.faq {
  padding-block: var(--space-20);
  background-color: var(--color-dark);
}

.faq__list {
  max-width: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq__item {
  background-color: var(--color-dark-2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.faq__item.is-open {
  border-color: rgba(240, 90, 40, 0.4);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-white);
  text-align: left;
  transition: color var(--transition-fast), background-color var(--transition-fast);
  cursor: pointer;
}

.faq__question:hover {
  color: var(--color-orange);
  background-color: rgba(240, 90, 40, 0.04);
}

.faq__item.is-open .faq__question {
  color: var(--color-orange);
}

.faq__icon {
  color: var(--color-orange);
  flex-shrink: 0;
  transition: transform var(--transition-base);
  font-size: 0.85rem;
}

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

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow) ease;
}

.faq__item.is-open .faq__answer {
  max-height: 600px;
}

.faq__answer-inner {
  padding: 0 var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq__answer-inner p {
  font-size: var(--text-sm);
  color: var(--color-steel);
  line-height: 1.75;
}

.faq__answer-inner ul,
.faq__answer-inner ol {
  list-style: disc;
  padding-left: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.faq__answer-inner li {
  font-size: var(--text-sm);
  color: var(--color-steel);
  line-height: 1.65;
}

.faq__answer-inner strong {
  color: var(--color-white);
}

.faq__answer-inner a {
  color: var(--color-orange);
  transition: color var(--transition-fast);
}

.faq__answer-inner a:hover {
  color: var(--color-orange-hover);
}

/* -------------------------------------------
   17. LOCATION SECTION
------------------------------------------- */
.location {
  padding-block: var(--space-20);
  background-color: var(--color-dark-surface);
}

.location__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.location__map {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
}

.location__map iframe {
  display: block;
  filter: invert(0.9) hue-rotate(175deg) saturate(0.8);
}

.location__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.location__card {
  background-color: var(--color-dark-2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
}

.location__card-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.location__card-title i {
  color: var(--color-orange);
}

.location__address {
  font-size: var(--text-sm);
  color: var(--color-steel);
  line-height: 1.8;
}

/* Schedule */
.location__schedule {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.schedule-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--space-2);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: var(--text-sm);
}

.schedule-row:last-child {
  border-bottom: none;
}

.schedule-day {
  color: var(--color-gray-300);
}

.schedule-time {
  color: var(--color-white);
  font-weight: 600;
}

.schedule-time--closed {
  color: var(--color-steel);
  font-weight: 400;
}

.schedule-row--closed .schedule-day {
  color: var(--color-steel);
}

/* Contacts */
.location__contacts {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.location__contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-steel);
  transition: color var(--transition-fast);
}

.location__contact-item i {
  color: var(--color-orange);
  width: 16px;
  flex-shrink: 0;
}

.location__contact-item:hover {
  color: var(--color-white);
}

.location__contact-item--whatsapp i {
  color: var(--color-whatsapp);
}

/* -------------------------------------------
   18. FOOTER
------------------------------------------- */
.footer {
  background-color: var(--color-black);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer__top {
  padding-block: var(--space-16);
}

.footer__top-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.footer__brand {
  max-width: 360px;
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer__logo-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-orange);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.2rem;
  transition: background-color var(--transition-base);
}

.footer__logo:hover .footer__logo-icon {
  background-color: var(--color-orange-hover);
}

.footer__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.footer__logo-main {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer__logo-sub {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-orange);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-steel);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.footer__socials {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  background-color: var(--color-dark-2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-steel);
  font-size: 1rem;
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}

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

/* Footer link columns */
.footer__links-col,
.footer__contact-col {
  min-width: 0;
}

.footer__col-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-steel);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-orange);
  padding-left: var(--space-2);
}

/* Footer Contact */
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-steel);
}

.footer__contact-item i {
  color: var(--color-orange);
  width: 14px;
  flex-shrink: 0;
  margin-top: 3px;
  font-size: var(--text-sm);
}

.footer__contact-item a {
  color: var(--color-steel);
  transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
  color: var(--color-orange);
}

/* Footer Bottom */
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-block: var(--space-5);
}

.footer__bottom-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  text-align: center;
}

.footer__copyright {
  font-size: var(--text-xs);
  color: var(--color-steel);
}

.footer__legal {
  font-size: var(--text-xs);
  color: var(--color-dark-3);
}

/* -------------------------------------------
   19. BACK TO TOP
------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  background-color: var(--color-orange);
  color: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base), background-color var(--transition-fast);
  box-shadow: var(--shadow-orange);
}

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

.back-to-top:hover {
  background-color: var(--color-orange-hover);
  transform: translateY(-3px);
}

/* -------------------------------------------
   20. TOAST NOTIFICATION
------------------------------------------- */
.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: var(--color-dark-2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 300px;
  max-width: min(480px, calc(100vw - 2rem));
  z-index: var(--z-toast);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast.toast--success {
  border-left: 4px solid var(--color-success);
}

.toast.toast--error {
  border-left: 4px solid var(--color-error);
}

.toast__icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.toast--success .toast__icon::before {
  content: '\f058';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--color-success);
}

.toast--error .toast__icon::before {
  content: '\f057';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--color-error);
}

.toast__message {
  font-size: var(--text-sm);
  color: var(--color-gray-200);
  flex-grow: 1;
  line-height: 1.5;
}

.toast__close {
  color: var(--color-steel);
  font-size: 0.8rem;
  flex-shrink: 0;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.toast__close:hover {
  color: var(--color-white);
}

/* -------------------------------------------
   21. SCROLL REVEAL ANIMATIONS
------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-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: 0.45s; }

/* -------------------------------------------
   22. REDUCED MOTION
------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

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

  .hero__scroll-indicator {
    animation: none;
  }
}

/* -------------------------------------------
   23. RESPONSIVE — 480px (small mobile+)
------------------------------------------- */
@media screen and (min-width: 480px) {
  .top-bar__item--center {
    display: flex;
  }

  .hero__actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

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

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

  .footer__top-inner {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

/* -------------------------------------------
   24. RESPONSIVE — 768px (tablet+)
------------------------------------------- */
@media screen and (min-width: 768px) {
  :root {
    --container-pad: 2rem;
    --navbar-h: 76px;
  }

  .section-title {
    font-size: var(--text-4xl);
  }

  /* Nav */
  .navbar__nav {
    display: flex;
  }

  .navbar__cta {
    display: inline-flex;
  }

  .navbar__hamburger {
    display: none;
  }

  /* Hero */
  .hero__actions {
    flex-direction: row;
  }

  .hero__stat-number {
    font-size: var(--text-4xl);
  }

  /* Services */
  .services__payment {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }

  /* Brands */
  .brands__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Why Us */
  .why-us__inner {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-16);
  }

  .why-us__image-col {
    display: block;
    flex: 0 0 45%;
    max-width: 45%;
  }

  .why-us__content-col {
    flex: 1;
  }

  /* Form rows */
  .form__row--2 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  /* Appointment */
  .appointment__inner {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-12);
  }

  .appointment__info {
    flex: 0 0 40%;
    max-width: 40%;
  }

  .appointment__form-col {
    flex: 1;
  }

  /* Location */
  .location__inner {
    flex-direction: row;
    align-items: flex-start;
  }

  .location__map {
    flex: 1;
  }

  .location__details {
    flex: 0 0 340px;
  }

  /* Footer */
  .footer__top-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-8);
  }

  .footer__bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* -------------------------------------------
   25. RESPONSIVE — 1024px (desktop+)
------------------------------------------- */
@media screen and (min-width: 1024px) {
  :root {
    --container-pad: 2.5rem;
  }

  .section-title {
    font-size: var(--text-5xl);
  }

  /* Services */
  .services__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Testimonials */
  .testimonials__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Back to top spacing (not over content) */
  .back-to-top {
    bottom: var(--space-8);
    right: var(--space-8);
  }
}

/* -------------------------------------------
   26. HELPERS / STATES
------------------------------------------- */
.no-scroll {
  overflow: hidden;
}

/* Loading skeleton placeholder */
.img-loading {
  background: linear-gradient(90deg, var(--color-dark-2) 25%, var(--color-dark-3) 50%, var(--color-dark-2) 75%);
  background-size: 200% 100%;
  animation: skeleton 1.5s infinite;
}

@keyframes skeleton {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Spinner */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.fa-spin {
  animation: spin 0.8s linear infinite;
}