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

:root {
  --terracotta: #B8613C;
  --terracotta-dark: #9A4E2F;
  --sand: #F5E6D3;
  --sand-light: #FAF3EB;
  --sand-dark: #E8D5C0;
  --cream: #FDF9F5;
  --charcoal: #2C2420;
  --charcoal-light: #5A4A42;
  --gray: #8A7E78;
  --gray-light: #B8AFA8;
  --white: #FFFFFF;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --nav-width: 260px;
  --nav-collapsed: 72px;
}

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

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--charcoal);
  background: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

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

/* ─── Side Navigation ─── */
.side-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--nav-width);
  height: 100vh;
  background: var(--charcoal);
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
  z-index: 100;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.nav-logo span {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--sand);
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.nav-divider {
  height: 1px;
  background: rgba(245, 230, 211, 0.12);
  margin: 0 0 1.25rem;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.nav-link {
  display: block;
  padding: 0.6rem 1rem;
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-light);
  border-left: 1px solid transparent;
  transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--sand);
  border-left-color: var(--terracotta);
  background: rgba(184, 97, 60, 0.08);
}

.nav-contact {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 1rem;
}

.nav-phone,
.nav-email {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  color: var(--gray);
  letter-spacing: 0.03em;
  transition: color 0.3s ease;
  word-break: break-all;
}

.nav-phone:hover,
.nav-email:hover {
  color: var(--sand);
}

/* ─── Mobile Nav Toggle ─── */
.nav-toggle {
  display: none;
  position: fixed;
  top: 1.25rem;
  left: 1.25rem;
  z-index: 200;
  width: 40px;
  height: 40px;
  background: var(--charcoal);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--sand);
  transition: all 0.3s ease;
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(4.5px, 4.5px);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(4.5px, -4.5px);
}

/* ─── Sections ─── */
.section {
  min-height: 100vh;
  padding: 6rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section-header {
  margin-bottom: 4rem;
}

.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--charcoal);
}

.section-title .serif {
  font-style: italic;
  color: var(--terracotta);
}

/* ─── Hero ─── */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  overflow: hidden;
  background: var(--cream);
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.hero-bg-pattern {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background:
    radial-gradient(ellipse at 70% 30%, rgba(184, 97, 60, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 30% 70%, rgba(245, 230, 211, 0.5) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-right: 2rem;
}

.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--charcoal);
  margin-bottom: 1.5rem;
}

.hero-title .serif {
  font-style: italic;
  color: var(--terracotta);
}

.hero-desc {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--charcoal-light);
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background: var(--terracotta-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(184, 97, 60, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--charcoal);
  border: 1px solid var(--charcoal);
}

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

.btn-full {
  width: 100%;
}

/* ─── Hero Image ─── */
.hero-image {
  position: relative;
  z-index: 1;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
  min-height: 500px;
}

.hero-image::before {
  content: '';
  position: absolute;
  top: -1rem;
  right: -1rem;
  width: 100%;
  height: 100%;
  border: 1px solid var(--sand-dark);
  border-radius: 2px;
  z-index: -1;
}

/* ─── Servicios ─── */
.servicios {
  background: var(--white);
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.servicio-card {
  padding: 2.5rem 2rem;
  border: 1px solid var(--sand-dark);
  border-radius: 2px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.servicio-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--terracotta);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

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

.servicio-card:hover {
  border-color: var(--terracotta);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(44, 36, 32, 0.08);
}

.servicio-icon {
  margin-bottom: 1.5rem;
}

.servicio-card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--charcoal);
  margin-bottom: 0.75rem;
}

.servicio-card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--gray);
}

/* ─── Nosotros ─── */
.nosotros {
  background: var(--cream);
}

.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.nosotros-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
  min-height: 500px;
}

.nosotros-content .section-eyebrow {
  margin-bottom: 1rem;
}

.nosotros-content .section-title {
  margin-bottom: 1.5rem;
}

.nosotros-content p {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--charcoal-light);
  margin-bottom: 1.25rem;
}

.nosotros-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--sand-dark);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--terracotta);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--sand-dark);
}

/* ─── Galería ─── */
.galeria {
  background: var(--white);
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.galeria-item {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.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);
}

.galeria-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(44, 36, 32, 0.7), transparent);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.galeria-item:hover .galeria-overlay {
  transform: translateY(0);
}

.galeria-overlay span {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--white);
  font-style: italic;
}

/* ─── Contacto ─── */
.contacto {
  background: var(--charcoal);
  color: var(--sand);
}

.contacto .section-eyebrow {
  color: var(--terracotta);
}

.contacto .section-title {
  color: var(--sand);
}

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  width: 100%;
}

.contacto-desc {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--gray-light);
  margin-bottom: 2.5rem;
}

.contacto-datos {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contacto-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: opacity 0.3s ease;
}

.contacto-item:hover {
  opacity: 0.8;
}

.contacto-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(184, 97, 60, 0.4);
  border-radius: 50%;
}

.contacto-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 0.3rem;
}

.contacto-value {
  display: block;
  font-size: 0.9rem;
  color: var(--sand);
  line-height: 1.6;
}

/* ─── Form ─── */
.contacto-form-wrap {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(245, 230, 211, 0.1);
  border-radius: 2px;
  padding: 2.5rem;
}

.contacto-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--sand);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(245, 230, 211, 0.2);
  padding: 0.6rem 0;
  outline: none;
  transition: border-color 0.3s ease;
  resize: none;
  width: 100%;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-bottom-color: var(--terracotta);
}

.form-group select {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238A7E78' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 1.5rem;
}

.form-group select option {
  background: var(--charcoal);
  color: var(--sand);
}

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 2rem 0;
  text-align: center;
}

.form-success svg {
  opacity: 0.8;
}

.form-success p {
  font-size: 0.9rem;
  color: var(--gray-light);
  line-height: 1.7;
}

/* ─── Footer ─── */
.footer {
  background: var(--charcoal);
  border-top: 1px solid rgba(245, 230, 211, 0.08);
  padding: 2rem 4rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--sand);
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--gray);
  letter-spacing: 0.03em;
}

.footer-address {
  font-size: 0.78rem;
  color: var(--gray);
  letter-spacing: 0.03em;
  margin-left: auto;
}

/* ─── Scroll Animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ─── Responsive ─── */
@media (max-width: 1200px) {
  .servicios-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  :root {
    --nav-width: 72px;
  }

  .nav-logo span,
  .nav-links,
  .nav-contact,
  .nav-divider {
    display: none;
  }

  .side-nav {
    align-items: center;
    padding: 1.5rem 0.75rem;
  }

  .nav-logo {
    margin-bottom: 0;
  }

  .main-content {
    margin-left: 72px;
  }

  .section {
    padding: 5rem 2.5rem;
  }

  .footer {
    padding: 2rem 2.5rem;
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-image {
    order: -1;
    max-height: 400px;
  }

  .hero-image img {
    min-height: 300px;
  }

  .hero-image::before {
    display: none;
  }

  .nosotros-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .nosotros-image img {
    min-height: 350px;
  }

  .contacto-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

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

  :root {
    --nav-width: 72px;
  }

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

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

  .side-nav.closed .nav-logo {
    display: flex;
  }

  /* Show logo even on mobile when closed */
  .side-nav:not(.closed) .nav-logo {
    display: flex;
  }

  /* When nav is open on mobile */
  .side-nav.mobile-open {
    transform: translateX(0);
    width: 260px;
  }

  .side-nav.mobile-open .nav-links,
  .side-nav.mobile-open .nav-divider,
  .side-nav.mobile-open .nav-contact {
    display: flex;
  }

  .section {
    padding: 4rem 1.5rem;
    min-height: auto;
  }

  .hero {
    padding-top: 3rem;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }

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

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

  .nosotros-stats {
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .footer-address {
    margin-left: 0;
  }

  .contacto-form-wrap {
    padding: 1.75rem;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}