/* ============================================
   TENUFIERT — Auto Repair Website
   Plum + Amber · Editorial Style
   ============================================ */

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

:root {
  --plum-deep: #3D1C4E;
  --plum: #5B2C6F;
  --plum-light: #7D3C9E;
  --plum-muted: #9B59B6;
  --plum-pale: #F4ECF7;
  --amber: #F59E0B;
  --amber-light: #FCD34D;
  --amber-dark: #D97706;
  --amber-glow: #FEF3C7;
  --text-dark: #1A0A2E;
  --text-body: #2D1F3D;
  --text-muted: #6B5B7B;
  --text-light: #9B8BA8;
  --white: #FFFFFF;
  --off-white: #FDF8FF;
  --bg-warm: #FEFAF5;
  --border: rgba(91, 44, 111, 0.12);
  --shadow-sm: 0 1px 3px rgba(61, 28, 78, 0.08);
  --shadow-md: 0 4px 20px rgba(61, 28, 78, 0.1);
  --shadow-lg: 0 12px 40px rgba(61, 28, 78, 0.15);
  --shadow-xl: 0 20px 60px rgba(61, 28, 78, 0.2);
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --nav-width: 260px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--text-body);
  background: var(--bg-warm);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* — Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.938rem;
  letter-spacing: 0.01em;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn--amber {
  background: var(--amber);
  color: var(--text-dark);
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.35);
}

.btn--amber:hover {
  background: var(--amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(4px);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

.btn--large {
  padding: 18px 40px;
  font-size: 1rem;
}

.btn--white {
  background: var(--white);
  color: var(--plum-deep);
  box-shadow: var(--shadow-lg);
}

.btn--white:hover {
  background: var(--plum-pale);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* — Section Header */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-header__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-dark);
  margin-bottom: 12px;
}

.section-header__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-header__title em {
  font-style: italic;
  color: var(--plum);
}

.section-header__lead {
  font-size: 1.063rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* — Layout */
.layout {
  display: flex;
  min-height: 100vh;
}

.content {
  flex: 1;
  margin-left: var(--nav-width);
  overflow: hidden;
}

/* — Side Navigation */
.side-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--nav-width);
  height: 100vh;
  background: var(--plum-deep);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 36px 28px;
  z-index: 1000;
  overflow-y: auto;
}

.side-nav__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 48px;
}

.side-nav__logo {
  flex-shrink: 0;
}

.side-nav__name {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
}

.side-nav__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.side-nav__link {
  display: block;
  padding: 11px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.55);
  border-radius: 8px;
  transition: all var(--transition);
  position: relative;
}

.side-nav__link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--amber);
  border-radius: 2px;
  transition: height var(--transition);
}

.side-nav__link:hover,
.side-nav__link.active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.07);
}

.side-nav__link.active::before,
.side-nav__link:hover::before {
  height: 24px;
}

.side-nav__link:hover {
  color: var(--amber-light);
}

.side-nav__footer {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.side-nav__phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--amber);
  margin-bottom: 12px;
  transition: color var(--transition);
}

.side-nav__phone:hover {
  color: var(--amber-light);
}

.side-nav__copyright {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
  line-height: 1.5;
}

/* — Mobile Menu Toggle */
.menu-toggle {
  display: none;
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1100;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--plum-deep);
  border: none;
  cursor: pointer;
  padding: 12px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  box-shadow: var(--shadow-lg);
  transition: background var(--transition);
}

.menu-toggle:hover {
  background: var(--plum);
}

.menu-toggle__line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

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

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

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(61, 28, 78, 0.92) 0%,
    rgba(91, 44, 111, 0.82) 50%,
    rgba(61, 28, 78, 0.88) 100%
  );
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: 0 48px;
  margin-left: 8%;
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.75rem, 6vw, 5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero__title em {
  font-style: italic;
  color: var(--amber);
}

.hero__subtitle {
  font-size: clamp(1rem, 1.5vw, 1.188rem);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 540px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: float 2.5s ease-in-out infinite;
}

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

/* — SERVICIOS */
.servicios {
  padding: 120px 0;
  background: var(--bg-warm);
}

.servicios__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.servicio-card {
  background: var(--white);
  border-radius: 16px;
  padding: 36px 28px;
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.servicio-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--plum), var(--amber));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.servicio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.servicio-card:hover::after {
  transform: scaleX(1);
}

.servicio-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--plum-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background var(--transition);
}

.servicio-card:hover .servicio-card__icon {
  background: rgba(245, 158, 11, 0.12);
}

.servicio-card__title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  line-height: 1.3;
}

.servicio-card__desc {
  font-size: 0.938rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* — NOSOTROS */
.nosotros {
  padding: 120px 0;
  background: var(--white);
}

.nosotros__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.nosotros__image {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4/5;
}

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

.nosotros__image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 200px;
  height: 200px;
  background: var(--amber);
  border-radius: 20px;
  z-index: -1;
  opacity: 0.25;
}

.nosotros__content {
  padding: 16px 0;
}

.nosotros__text {
  font-size: 1.063rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

.nosotros__stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.stat__label {
  font-size: 0.813rem;
  font-weight: 500;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.stat__value {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--plum);
  line-height: 1.2;
}

/* — GALERÍA */
.galeria {
  padding: 120px 0;
  background: var(--plum-deep);
}

.galeria .section-header__eyebrow {
  color: var(--amber);
}

.galeria .section-header__title {
  color: var(--white);
}

.galeria .section-header__title em {
  color: var(--amber);
}

.galeria__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}

.galeria__item {
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 3/2;
}

.galeria__item--large {
  grid-row: span 2;
  aspect-ratio: auto;
}

.galeria__item--wide {
  grid-column: span 2;
}

.galeria__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.galeria__item:hover img {
  transform: scale(1.05);
}

/* — UBICACIÓN */
.ubicacion {
  padding: 120px 0;
  background: var(--bg-warm);
}

.ubicacion__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.ubicacion__info {
  padding: 8px 0;
}

.ubicacion__address {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-style: normal;
  font-size: 1.063rem;
  color: var(--text-body);
  line-height: 1.8;
  margin: 28px 0;
  padding: 24px;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.ubicacion__details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.ubicacion__detail {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.938rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.ubicacion__detail:hover {
  color: var(--plum);
}

.ubicacion__hours {
  padding: 24px;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.ubicacion__hours h4 {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.ubicacion__hours p {
  font-size: 0.938rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.ubicacion__map {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}

.ubicacion__map iframe {
  width: 100%;
  height: 100%;
}

/* — CONTACTO */
.contacto {
  padding: 120px 0;
  background: var(--white);
}

.contacto__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 72px;
  align-items: start;
}

.contacto__text {
  padding: 8px 0;
}

.contacto__desc {
  font-size: 1.063rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-top: 16px;
}

.contacto__form {
  background: var(--off-white);
  border-radius: 20px;
  padding: 40px;
  border: 1px solid var(--border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-group label {
  display: block;
  font-size: 0.813rem;
  font-weight: 600;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: var(--font-sans);
  font-size: 0.938rem;
  color: var(--text-body);
  background: var(--white);
  transition: all var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--plum);
  box-shadow: 0 0 0 3px rgba(91, 44, 111, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-light);
}

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

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 10px;
  font-size: 0.938rem;
  font-weight: 500;
  color: #059669;
  margin-top: 16px;
}

/* — CTA */
.cta {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--plum-deep) 0%, var(--plum) 100%);
  text-align: center;
}

.cta__inner {
  max-width: 640px;
  margin: 0 auto;
}

.cta__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 16px;
}

.cta__title em {
  font-style: italic;
  color: var(--amber);
}

.cta__text {
  font-size: 1.063rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: 36px;
}

/* — Footer */
.site-footer {
  background: var(--plum-deep);
  padding: 40px 0;
  text-align: center;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-footer__logo {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--amber);
  display: flex;
  align-items: center;
  justify-content: center;
}

.site-footer__logo text {
  font-family: Georgia, serif;
  font-weight: bold;
  font-size: 16px;
  fill: #3D1C4E;
}

.site-footer__name {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
}

.site-footer__copy {
  font-size: 0.813rem;
  color: rgba(255, 255, 255, 0.4);
}

.site-footer__links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.site-footer__links a {
  font-size: 0.813rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition);
}

.site-footer__links a:hover {
  color: var(--amber);
}

/* — Scroll Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* — Responsive */
@media (max-width: 1024px) {
  :root {
    --nav-width: 220px;
  }

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

  .nosotros__inner {
    gap: 48px;
  }

  .ubicacion__inner {
    gap: 40px;
  }

  .contacto__inner {
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .side-nav {
    transform: translateX(-100%);
    transition: transform var(--transition);
  }

  .side-nav.open {
    transform: translateX(0);
  }

  .content {
    margin-left: 0;
  }

  .hero__inner {
    margin-left: 0;
    padding: 0 24px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    justify-content: center;
  }

  .servicios {
    padding: 80px 0;
  }

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

  .nosotros {
    padding: 80px 0;
  }

  .nosotros__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .nosotros__image {
    aspect-ratio: 16/10;
  }

  .nosotros__stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .galeria {
    padding: 80px 0;
  }

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

  .galeria__item--large,
  .galeria__item--wide {
    grid-row: auto;
    grid-column: auto;
  }

  .galeria__item {
    aspect-ratio: 16/9;
  }

  .ubicacion {
    padding: 80px 0;
  }

  .ubicacion__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contacto {
    padding: 80px 0;
  }

  .contacto__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contacto__form {
    padding: 28px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .cta {
    padding: 80px 0;
  }

  .site-footer__inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 2.25rem;
  }

  .section-header__title {
    font-size: 1.75rem;
  }

  .side-nav {
    width: 100%;
  }

  .side-nav__footer {
    display: none;
  }
}