:root {
  /* Colores - Paleta Benchmark */
  --color-bg: #f5f3f0;
  --color-bg-alt: #ebe8e3;
  --color-white: #ffffff;
  --color-text-primary: #2c2c2c;
  --color-text-secondary: #6b6b6b;
  --color-text-light: #9a9a9a;
  --color-accent: #8b7355;
  --color-accent-dark: #6b5843;
  --color-border: #d4d0c9;
  --color-cream: #f9f7f4;
  
  /* Tipografía */
  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Espaciado */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --spacing-xxl: 8rem;
  
  /* Navegación */
  --nav-height: 70px;
  
  /* Transiciones */
  --transition: all 0.3s ease;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul {
  list-style: none;
}

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

/* Tipografía */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
}

/* Navegación */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  height: var(--nav-height);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
}

.logo-text.large {
  font-size: 2.5rem;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-menu a {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  padding: var(--spacing-xs) 0;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-text-primary);
  transition: width 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a:focus::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  z-index: 1001;
}

.hamburger {
  width: 24px;
  height: 1.5px;
  background-color: var(--color-text-primary);
  transition: var(--transition);
}

/* Hero */
.hero {
  padding-top: var(--nav-height);
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

.hero-content {
  padding: var(--spacing-xl) 0;
}

.hero-tagline {
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  font-weight: 400;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
  line-height: 1.1;
}

.hero-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  max-width: 500px;
  font-weight: 300;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.hero-image {
  height: 80vh;
  overflow: hidden;
}

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

/* Botones */
.btn-primary,
.btn-secondary,
.btn-outline {
  display: inline-block;
  padding: 1rem 2rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--color-text-primary);
  transition: var(--transition);
  cursor: pointer;
  text-align: center;
  min-width: 180px;
}

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

.btn-primary:hover,
.btn-primary:focus {
  background-color: transparent;
  color: var(--color-text-primary);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-primary);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--color-text-primary);
  color: var(--color-white);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-primary);
  margin-top: var(--spacing-sm);
}

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

.btn-text {
  display: inline-block;
  padding: 1rem 0;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.btn-text:hover,
.btn-text:focus {
  color: var(--color-text-primary);
  border-color: var(--color-text-primary);
}

/* Secciones */
.section {
  padding: var(--spacing-xxl) var(--spacing-md);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

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

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  font-weight: 300;
  font-style: italic;
  font-family: var(--font-serif);
}

.section-tagline {
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

/* Servicios */
.servicios {
  background-color: var(--color-cream);
}

.services-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.service-item {
  padding: var(--spacing-md);
  background: var(--color-white);
  border: 1px solid var(--color-border);
}

.service-number {
  font-size: 0.9rem;
  color: var(--color-text-light);
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-sm);
}

.service-item h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.service-item p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  font-weight: 300;
}

.service-link {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
  display: inline-block;
}

.service-link:hover,
.service-link:focus {
  border-bottom-color: var(--color-accent);
}

/* Proceso */
.proceso {
  background-color: var(--color-bg);
}

.process-steps {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  left: 2rem;
  top: 1rem;
  bottom: 1rem;
  width: 1px;
  background-color: var(--color-border);
}

.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--spacing-md);
  align-items: flex-start;
  padding-left: var(--spacing-md);
  position: relative;
}

.step-number {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-accent);
  background: var(--color-white);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  flex-shrink: 0;
  z-index: 1;
}

.step-content h3 {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.step-content p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  font-weight: 300;
}

/* Sobre Nosotros */
.nosotros {
  background-color: var(--color-bg-alt);
}

.nosotros-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.nosotros-image {
  height: 600px;
  overflow: hidden;
}

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

.nosotros-content {
  padding: var(--spacing-md);
}

.nosotros-tagline {
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.nosotros-content p {
  font-size: 1.05rem;
  line-height: 2;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  font-weight: 300;
}

/* Craft Section */
.craft {
  background-color: var(--color-bg);
}

.craft-content {
  max-width: 1200px;
  margin: 0 auto;
}

.craft-tagline {
  text-align: center;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.craft .section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.craft-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.craft-item {
  padding: var(--spacing-md);
  text-align: center;
}

.craft-item h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.craft-item p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  font-weight: 300;
}

/* CTA Section */
.cta-section {
  background-color: var(--color-white);
  text-align: center;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.cta-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  font-weight: 300;
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* Footer */
.footer {
  background-color: var(--color-text-primary);
  color: var(--color-bg);
  padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
}

.footer-top {
  max-width: 1400px;
  margin: 0 auto;
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: var(--spacing-lg);
}

.footer-brand {
  text-align: center;
}

.footer-brand .logo-text {
  color: var(--color-white);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.footer-brand p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  font-weight: 300;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-col h3 {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
}

.footer-col p,
.footer-col a {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text-light);
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 300;
}

.footer-col a:hover,
.footer-col a:focus {
  color: var(--color-white);
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ========================================
   RESPONSIVE - MÓVIL (≤ 1024px)
   ======================================== */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    padding: var(--nav-height) var(--spacing-sm) 0;
  }
  
  .hero-content {
    padding: var(--spacing-lg) 0;
    order: 2;
  }
  
  .hero-image {
    height: 45vh;
    order: 1;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .btn-primary,
  .btn-secondary {
    width: 100%;
  }
  
  .services-grid,
  .craft-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .nosotros-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .nosotros-image {
    height: 400px;
    order: 2;
  }
  
  .nosotros-content {
    order: 1;
    padding: 0;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .process-steps::before {
    left: 1.5rem;
  }
  
  .process-step {
    grid-template-columns: auto 1fr;
    padding-left: var(--spacing-sm);
  }
  
  .step-number {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.2rem;
  }
}

/* ========================================
   MÓVIL PEQUEÑO (≤ 768px)
   ======================================== */
@media (max-width: 768px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 5rem;
  }
  
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background: var(--color-bg);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-menu.active {
    max-height: 500px;
  }

  .nav-menu a {
    padding: var(--spacing-sm) var(--spacing-md);
    width: 100%;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
  }
  
  .section {
    padding: var(--spacing-xl) var(--spacing-sm);
  }
  
  .section-title {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
  }
  
  .hero h1 {
    font-size: clamp(2rem, 6vw, 3rem);
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .btn-primary,
  .btn-secondary,
  .btn-outline {
    min-width: auto;
    width: 100%;
  }
  
  .process-steps::before {
    left: 1.2rem;
  }
  
  .process-step {
    grid-template-columns: 1fr;
    padding-left: 0;
    text-align: center;
  }
  
  .step-number {
    margin: 0 auto var(--spacing-sm);
  }
  
  .step-content h3 {
    font-size: 1.2rem;
  }
}

/* ========================================
   MÓVIL MUY PEQUEÑO (≤ 480px)
   ======================================== */
@media (max-width: 480px) {
  :root {
    --nav-height: 60px;
  }
  
  .logo-text {
    font-size: 1.5rem;
  }
  
  .hero {
    padding-top: 60px;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .service-item,
  .craft-item {
    padding: var(--spacing-sm);
  }
  
  .footer-brand .logo-text.large {
    font-size: 2rem;
  }
}

/* ========================================
   ACCESIBILIDAD
   ======================================== */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

/* ========================================
   TOQUE FINAL: Hover sutil en desktop
   ======================================== */
@media (hover: hover) {
  .service-item:hover,
  .craft-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  
  .process-step:hover .step-number {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
  }
}