/* Custom CSS for Transporte Scarella */

/* Design System - Variables */
:root {
  /* Colors */
  --primary: #1a79de; /* Core Studio Blue */
  --primary-dark: #125aa6;
  --primary-light: #e8f2fc;

  --dark: #1c1e21; /* Deep Black/Gray */
  --dark-muted: #333333;

  --light: #fafafa;
  --white: #ffffff;

  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;

  --accent: #ff5a00;

  /* Typography */
  --font-main: "Roboto", sans-serif;
  --font-heading: "Roboto Slab", serif;

  /* Spacing */
  --space-xs: 0.5rem; /* 8px */
  --space-sm: 1rem; /* 16px */
  --space-md: 2rem; /* 32px */
  --space-lg: 4rem; /* 64px */
  --space-xl: 6rem; /* 96px */

  /* Utilities */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--dark);
  font-weight: 700;
  font-family: var(--font-heading);
  line-height: 1.1;
  margin-bottom: var(--space-sm);
}

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

a:hover {
  color: var(--primary-dark);
}

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

/* Layout Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.bg-light {
  background-color: var(--light);
}
.bg-dark {
  background-color: var(--dark);
}
.text-white {
  color: var(--white);
}
.text-light {
  color: var(--gray-300);
}
.text-center {
  text-align: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
  font-family: var(--font-main);
  font-size: 1rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-block {
  display: block;
  width: 100%;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 6px rgba(0, 163, 224, 0.2);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 163, 224, 0.3);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--dark);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--gray-100);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--dark);
  border-color: var(--gray-300);
}

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

.badge {
  display: inline-block;
  background-color: var(--primary-dark);
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--gray-200);
  transition:
    padding var(--transition-fast),
    background var(--transition-fast);
  padding: 1rem 0;
}

.navbar.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-sm);
}

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

.logo-text {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--dark);
}

.logo-text strong {
  font-weight: 700;
  color: var(--primary-dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-links a:not(.btn) {
  color: var(--dark-muted);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--primary);
  transition: width var(--transition-normal);
}

.nav-links a:not(.btn):hover,
.nav-links a.active {
  color: var(--primary);
}

.nav-links a:not(.btn):hover::after,
.nav-links a.active::after {
  width: 100%;
}

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.hamburger-btn .bar {
  width: 25px;
  height: 3px;
  background-color: var(--dark);
  border-radius: 3px;
  transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  padding-top: 80px; /* Navbar offset */
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero-bg .slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-bg .slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(28, 30, 33, 0.95) 0%,
    rgba(28, 30, 33, 0.6) 50%,
    rgba(0, 163, 224, 0.4) 100%
  );
  z-index: -1;
}

.hero-content {
  color: var(--white);
  width: 100%;
}

.hero-text-box {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  animation: fadeInUp 1s ease-out;
}

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

.hero h1 {
  color: var(--white);
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: var(--space-sm);
  line-height: 1.1;
  letter-spacing: -1px;
}

.hero .subtitle {
  font-size: 1.25rem;
  font-weight: 300;
  margin-bottom: var(--space-md);
  color: var(--gray-200);
}

.hero-ctas {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.scroll-indicator a {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--white);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.scroll-indicator a:hover {
  opacity: 1;
}

.scroll-indicator svg {
  margin-top: 0.5rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* Sections Global */
.section-header {
  margin-bottom: var(--space-lg);
}

.section-title {
  font-size: 2.5rem;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

.lead {
  font-size: 1.25rem;
  color: var(--dark);
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

/* Quiénes somos */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.about-content p {
  margin-bottom: var(--space-sm);
  color: var(--gray-600);
}

.about-content p strong {
  color: var(--dark);
}

.features-list {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.feature-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.feature-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background-color: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.feature-item h3 {
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.feature-item p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.about-image-wrapper {
  position: relative;
  padding-right: var(--space-md);
  padding-bottom: var(--space-md);
}

.main-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}

.sec-img {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 60%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 8px solid var(--white);
  z-index: 3;
}

.experience-card {
  position: absolute;
  top: var(--space-md);
  left: -20px;
  background-color: var(--primary);
  color: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.experience-card .number {
  font-size: 2.5rem;
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.experience-card .text {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Banner Section */
.banner-section {
  background: linear-gradient(to right, #1c1e21, #2c3136);
  color: var(--white);
  padding: var(--space-lg) 0;
  text-align: center;
  border-top: 4px solid var(--primary);
}

.banner-content {
  max-width: 800px;
  margin: 0 auto;
}

.banner-content h2 {
  color: var(--white);
  font-size: 2rem;
}

.banner-content p {
  font-size: 1.2rem;
  opacity: 0.9;
}

/* Servicios */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

.service-card {
  background-color: var(--white);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
  border: 1px solid var(--gray-200);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-light);
}

.service-icon {
  width: 56px;
  height: 56px;
  background-color: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: var(--space-sm);
  transition: background-color var(--transition-fast);
}

.service-card:hover .service-icon {
  background-color: var(--primary);
  color: var(--white);
}

.service-card h3 {
  font-size: 1.25rem;
}

.service-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* FAQ Section */
.faq-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--white);
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--dark);
  font-family: var(--font-main);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question .icon {
  font-size: 1.5rem;
  font-weight: 400;
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-question .icon {
  transform: rotate(45deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-answer p {
  padding: 0 1.25rem 1.25rem;
  color: var(--gray-600);
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.contact-info .lead {
  color: var(--gray-300);
  margin-bottom: var(--space-lg);
}

.contact-methods {
  background-color: rgba(255, 255, 255, 0.05);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-methods h3 {
  color: var(--white);
}

.contact-person {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.person-icon {
  width: 48px;
  height: 48px;
  background-color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

.contact-person h4 {
  color: var(--white);
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.phone-link {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--gray-300);
}

.phone-link:hover {
  color: var(--primary-light);
}

.contact-form-wrapper {
  background-color: var(--white);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  color: var(--dark-muted);
}

.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form-group {
  margin-bottom: var(--space-sm);
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--dark);
  font-size: 0.95rem;
}

.required {
  color: var(--accent);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 1rem;
  color: var(--dark);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
  background-color: var(--light);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
  background-color: var(--white);
}

/* Footer */
.footer {
  background-color: var(--dark);
  color: var(--white);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  text-align: left;
  align-items: start;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 3rem;
  }
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 500;
}

.footer-link {
  color: var(--gray-400);
  text-decoration: none;
  font-weight: 400;
  font-size: 0.95rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
  width: fit-content;
}

.footer-link:hover {
  color: var(--primary);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--gray-400);
  font-size: 0.95rem;
  line-height: 1.5;
}

.footer-contact-item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--primary);
}

.footer-brand .logo-text {
  color: var(--white);
}

.footer-brand p {
  margin-top: var(--space-sm);
  max-width: 350px;
  color: var(--gray-400);
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer h3 {
  color: var(--white);
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--gray-300);
}

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

.footer-legal p {
  margin-bottom: 0.5rem;
}

.b2b-badge {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: var(--gray-400);
}

/* Floating WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
  animation: pulse-whatsapp 2s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  color: white;
}

@keyframes pulse-whatsapp {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

@media (max-width: 768px) {
  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
  .floating-whatsapp svg {
    width: 26px;
    height: 26px;
  }
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

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

/* Responsive */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 3rem;
  }

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

  .about-image-wrapper {
    margin-top: var(--space-lg);
  }

  .sec-img {
    width: 50%;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--white);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: var(--space-md) 0;
  }

  .nav-links.active {
    left: 0;
  }

  .hamburger-btn {
    display: flex;
  }

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

  .hamburger-btn.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .hamburger-btn.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .d-none-mobile {
    display: none !important;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero-ctas {
    flex-direction: column;
  }

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

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

  .features-list {
    gap: var(--space-md);
  }
}