/* ============================================
   LAVADERO LA LOMA - Estilos Principales
   Paleta: Amarillo #F5A623 | Negro #1a1a1a | Blanco #FFFFFF
   ============================================ */

/* Variables CSS */
:root {
  --color-primary: #F5A623;
  --color-primary-light: #FFB833;
  --color-primary-dark: #D4900F;
  --color-black: #1a1a1a;
  --color-black-pure: #000000;
  --color-white: #FFFFFF;
  --color-gray: #f5f5f5;
  --color-gray-dark: #333333;

  --font-primary: 'Montserrat', sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  --font-weight-black: 900;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;

  --container-max: 1200px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--color-black);
  overscroll-behavior: none;
}

body {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--color-black);
  background-color: var(--color-white);
}

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

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

ul {
  list-style: none;
}

/* Contenedor */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================
   HEADER / NAVEGACIÓN
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--color-black);
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

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

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

.logo img {
  height: 55px;
  width: auto;
}

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

.nav-list {
  display: flex;
  gap: 30px;
}

.nav-link {
  color: var(--color-white);
  font-weight: var(--font-weight-medium);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--color-primary);
  transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

/* Menú Hamburguesa (Mobile) */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-white);
  transition: var(--transition-normal);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  padding-top: var(--header-height);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 40px 20px;
}

.hero-logo {
  max-width: 400px;
  margin: 0 auto 30px;
  animation: fadeInUp 0.8s ease;
}

.hero-tagline {
  color: var(--color-black);
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.4s backwards;
}

/* ============================================
   BOTONES
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 3px solid transparent;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-normal);
}

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

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

.btn-secondary {
  background-color: transparent;
  color: var(--color-black);
  border-color: var(--color-black);
}

.btn-secondary:hover {
  background-color: var(--color-black);
  color: var(--color-white);
}

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

.btn-whatsapp:hover {
  background-color: #128C7E;
  border-color: #128C7E;
}

/* Botón copiar ubicación */
.location-link-container {
  display: flex;
  gap: 15px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 30px;
  margin-bottom: 20px;
}

.btn-copy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background-color: var(--color-gray);
  color: var(--color-black);
  border: 3px solid var(--color-gray);
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-copy:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-copy.copied {
  background-color: #25D366;
  border-color: #25D366;
  color: var(--color-white);
}

.btn-copy.copied .copy-text::after {
  content: '!';
}

.section-dark .btn-copy {
  background-color: var(--color-gray-dark);
  border-color: var(--color-gray-dark);
  color: var(--color-white);
}

.section-dark .btn-copy:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-black);
}

/* Botón secundario en sección oscura */
.section-dark .btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.section-dark .btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-black);
  border-color: var(--color-primary);
}

/* Centrar botones de ubicación en sección oscura */
.section-dark .location-link-container {
  justify-content: center;
}

/* ============================================
   SECCIONES GENERALES
   ============================================ */
.section {
  padding: 80px 0;
}

.section-dark {
  background-color: var(--color-black);
  color: var(--color-white);
}

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

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

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: var(--font-weight-black);
  text-transform: uppercase;
  margin-bottom: 15px;
  letter-spacing: 1px;
}

.section-title span {
  color: var(--color-primary);
}

.section-dark .section-title span {
  color: var(--color-primary);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-gray-dark);
  max-width: 600px;
  margin: 0 auto;
}

.section-dark .section-subtitle {
  color: #aaaaaa;
}

/* ============================================
   SERVICIOS
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: var(--color-white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  background-color: var(--color-primary);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon svg {
  width: 80px;
  height: 80px;
  fill: var(--color-black);
}

.service-content {
  padding: 30px;
}

.service-title {
  font-size: 1.4rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  margin-bottom: 15px;
  color: var(--color-black);
}

.service-description {
  color: var(--color-gray-dark);
  margin-bottom: 20px;
  line-height: 1.7;
}

.service-features {
  margin-bottom: 25px;
}

.service-features li {
  padding: 8px 0;
  padding-left: 25px;
  position: relative;
  color: var(--color-gray-dark);
}

.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

.service-price {
  font-size: 1.8rem;
  font-weight: var(--font-weight-black);
  color: var(--color-primary);
}

.service-price span {
  font-size: 1rem;
  font-weight: var(--font-weight-normal);
  color: var(--color-gray-dark);
}

/* ============================================
   INFO / UBICACIÓN / HORARIOS
   ============================================ */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
}

.info-card {
  text-align: center;
  padding: 40px 30px;
  background-color: var(--color-white);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
}

.section-dark .info-card {
  background-color: var(--color-gray-dark);
}

.info-icon {
  width: 70px;
  height: 70px;
  background-color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.info-icon svg {
  width: 35px;
  height: 35px;
  fill: var(--color-black);
}

.info-title {
  font-size: 1.3rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  margin-bottom: 15px;
}

.info-text {
  color: var(--color-gray-dark);
  line-height: 1.8;
}

.section-dark .info-text {
  color: #cccccc;
}

.info-text a {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.info-text a:hover {
  text-decoration: underline;
}

/* Mapa */
.map-container {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-top: 50px;
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: none;
}

/* ============================================
   PÁGINA DE CONTACTO
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.contact-form {
  background-color: var(--color-white);
  padding: 40px;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 25px;
}

.form-label {
  display: block;
  font-weight: var(--font-weight-medium);
  margin-bottom: 8px;
  color: var(--color-black);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-primary);
  font-size: 1rem;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-info-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.contact-info-icon {
  width: 60px;
  height: 60px;
  min-width: 60px;
  background-color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--color-black);
}

.contact-info-content h3 {
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.contact-info-content p,
.contact-info-content a {
  color: var(--color-gray-dark);
  line-height: 1.6;
}

.contact-info-content a:hover {
  color: var(--color-primary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: 60px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  height: 60px;
  margin-bottom: 20px;
}

.footer-description {
  color: #aaaaaa;
  line-height: 1.7;
}

.footer-title {
  font-size: 1.2rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  margin-bottom: 20px;
  color: var(--color-primary);
}

/* FAQ Section */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.faq-item {
  background-color: var(--color-white);
  padding: 30px;
  border-radius: 15px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.faq-item h3 {
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
  margin-bottom: 15px;
  line-height: 1.4;
}

.faq-item p {
  font-size: 0.95rem;
  color: var(--color-gray-dark);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

.footer-zones {
  font-size: 0.6rem;
  color: #333333;
  text-align: center;
  line-height: 1.4;
  margin-top: 20px;
  width: 100%;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: #aaaaaa;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-contact p {
  color: #aaaaaa;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  fill: var(--color-primary);
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-link {
  width: 45px;
  height: 45px;
  background-color: var(--color-gray-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-primary);
}

.social-link svg {
  width: 22px;
  height: 22px;
  fill: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid var(--color-gray-dark);
  padding-top: 30px;
  text-align: center;
  color: #777777;
}

/* ============================================
   WHATSAPP FLOTANTE
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
  width: 35px;
  height: 35px;
  fill: var(--color-white);
}

/* ============================================
   ANIMACIONES
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-black);
    padding: 20px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }

  .nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
  }

  .nav-link {
    display: block;
    padding: 15px 0;
    border-bottom: 1px solid var(--color-gray-dark);
  }

  .hero-logo {
    max-width: 280px;
  }

  .hero-tagline {
    font-size: 1.2rem;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 55px;
    height: 55px;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 1.7rem;
  }

  .service-card {
    margin: 0 -10px;
    border-radius: 15px;
  }

  .contact-form {
    padding: 25px;
  }
}