:root {
    --color-background: #131313;
    --color-surface: #1f1f1f;
    --color-surface-low: #1b1b1b;
    --color-primary: #a17c00;
    --color-on-primary: #3d2f00;
    --color-text: #ffffff;
    --color-text-variant: #ffffff;
    --color-outline: #4d4635;
    --font-display: "Urbanist", serif;
    --font-body: "Inter", sans-serif;
    --margin-desktop: 64px;
    --margin-mobile: 20px;
    --container-max: 1440px;
    --header-height: 80px;
  }

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

  html {
    scroll-behavior: smooth;
  }

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

  /* Typography */
  h1,
  h2,
  h3,
  h4 {
    font-family: var(--font-display);
    font-weight: 700;
  }

  .label-caps {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
  }

  /* Layout */
  .container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--margin-desktop);
  }

  @media (max-width: 1024px) {
    .container {
      padding: 0 var(--margin-mobile);
    }
  }

  section {
    padding: 120px 0;
  }

  /* Buttons */
  .btn {
    display: inline-block;
    padding: 16px 40px;
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
  }

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

  .btn-primary:hover {
    background-color: #eac249;
    transform: translateY(-2px);
  }

  .btn-outline {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.2);
  }

  .btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
  }

  /* Header */
  header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--margin-desktop);
    background: rgba(19, 19, 19, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-outline);
    z-index: 1000;
  }

  .logo img {
    height: 50px;
    width: auto;
    display: block;
}

  nav.desktop-nav {
    display: flex;
    gap: 32px;
  }

  nav.desktop-nav a {
    text-decoration: none;
    color: var(--color-text-variant);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.3s;
  }

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

  .menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
  }

  /* Mobile Menu */
  .mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-background);
    z-index: 1100;
    padding: 40px;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1);
  }

  .mobile-menu.active {
    transform: translateX(0);
  }

  .mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 64px;
  }

  .mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 32px;
  }

  .mobile-nav a {
    font-family: var(--font-display);
    font-size: 32px;
    color: var(--color-text);
    text-decoration: none;
  }

  .mobile-nav a:hover {
    color: var(--color-primary);
  }

  /* Hero */
  #inicio {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 0;
    overflow: hidden;
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
  }

  .hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.3);
  }

  .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
      90deg,
      var(--color-background) 0%,
      rgba(19, 19, 19, 0.8) 50%,
      transparent 100%
    );
    z-index: 0;
  }

  .hero-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
  }

  .hero-content h1 {
    font-size: 64px;
    line-height: 1.1;
    margin: 24px 0 32px;
    color: var(--color-text);
  }

  .hero-content p {
    font-size: 18px;
    color: var(--color-text-variant);
    margin-bottom: 40px;
    max-width: 800px;
  }

  .hero-actions {
    display: flex;
    gap: 24px;
  }

  .hero-stats {
    position: absolute;
    bottom: 40px;
    right: var(--margin-desktop);
    display: flex;
    flex-direction: column;
    gap: 24px;
    border-left: 1px solid var(--color-outline);
    padding-left: 24px;
  }

  .stat-item span:first-child {
    display: block;
    font-family: var(--font-display);
    font-size: 24px;
    color: var(--color-primary);
    font-weight: 700;
  }

  .stat-item span:last-child {
    font-size: 10px;
    color: var(--color-text-variant);
    text-transform: uppercase;
    letter-spacing: 0.1em;
  }

  /* Vision Section */
  .vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }

  .vision-content h2 {
    font-size: 32px;
    color: var(--color-primary);
    margin-bottom: 32px;
    border-left: 2px solid var(--color-primary);
    padding-left: 24px;
  }

  .vision-content p {
    margin-bottom: 24px;
    color: var(--color-text-variant);
  }

  .vision-list {
    list-style: none;
    margin-top: 32px;
  }

  .vision-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
  }

  .vision-list .material-symbols-outlined {
    color: var(--color-primary);
  }

  .vision-image {
    position: relative;
    padding: 16px;
    border: 1px solid var(--color-outline);
  }

  .vision-image img {
    width: 100%;
    height: auto;
    display: block;
    filter: grayscale(1);
    transition: filter 0.7s;
  }

  .vision-image:hover img {
    filter: grayscale(0);
  }

  .experience-badge {
    position: absolute;
    bottom: -32px;
    left: -32px;
    background: var(--color-surface);
    border: 1px solid var(--color-outline);
    padding: 32px;
  }

  .experience-badge h3 {
    font-size: 32px;
    color: var(--color-primary);
  }

  /* Services */
  #servicios {
    background-color: var(--color-surface-low);
  }

  .section-header {
    text-align: center;
    margin-bottom: 80px;
  }

  .section-header h2 {
    font-size: 48px;
    margin-top: 16px;
  }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .service-card {
    background: var(--color-background);
    border: 1px solid var(--color-outline);
    padding: 40px;
    transition: all 0.5s;
  }

  .service-card:hover {
    border-color: var(--color-primary);
  }

  .service-card .material-symbols-outlined {
    font-size: 48px;
    color: var(--color-primary);
    margin-bottom: 32px;
  }

  .service-card h3 {
    font-size: 24px;
    margin-bottom: 24px;
  }

  .service-card p {
    color: rgb(255, 255, 255);
    margin-bottom: 32px;
  }

  .service-link {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.3s;
  }

  .service-link:hover {
    gap: 16px;
  }

  /* Portfolio */
  .portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 64px;
  }

  .portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .portfolio-item {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    border: 1px solid var(--color-outline);
  }

  .portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s;
  }

  .portfolio-item:hover img {
    transform: scale(1.1);
  }

  .portfolio-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, black 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
  }

  .portfolio-tag {
    color: var(--color-primary);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 8px;
  }

  .portfolio-item h4 {
    font-size: 24px;
    color: white;
    line-height: 1.2;
  }

  /* Contact */
  #contacto {
    background-color: var(--color-surface-low);
    border-top: 1px solid var(--color-outline);
    border-bottom: 1px solid var(--color-outline);
  }

  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
  }

  .contact-info h2 {
    font-size: 48px;
    margin-bottom: 32px;
  }

  .info-item {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
  }

  .info-icon {
    width: 48px;
    height: 48px;
    background: rgba(197, 160, 40, 0.1);
    border: 1px solid rgba(197, 160, 40, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
  }

  .info-text h4 {
    font-size: 24px;
    margin-bottom: 4px;
  }

  .contact-form {
    background: var(--color-background);
    padding: 48px;
    border: 1px solid var(--color-outline);
  }

  .form-group {
    margin-bottom: 24px;
  }

  .form-label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-variant);
    margin-bottom: 12px;
  }

  .form-control {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-outline);
    padding: 12px 0;
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 16px;
    transition: border-color 0.3s;
  }

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

  select.form-control {
    background-color: var(--color-background);
  }

  textarea.form-control {
    resize: none;
  }

  /* Footer */
  footer {
    padding: 64px var(--margin-desktop);
    background-color: var(--color-background);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--color-outline);
  }

  .footer-logo-area p {
    font-size: 14px;
    color: var(--color-text-variant);
    margin-top: 16px;
  }

  .footer-nav {
    display: flex;
    gap: 32px;
  }

  .footer-nav a {
    text-decoration: none;
    color: var(--color-text-variant);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.3s;
  }

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

  .footer-social {
    display: flex;
    gap: 24px;
  }

  .footer-social a {
    color: var(--color-text-variant);
    transition: color 0.3s;
  }

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


  ::placeholder {
    color: rgb(188, 188, 188);
    opacity: 1; /* Necesario en Firefox, ya que por defecto reduce la opacidad */
  }
  /* Scroll Animation */
  .scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
  }

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

  /* Responsive */
  @media (max-width: 1024px) {
    header {
      padding: 0 var(--margin-mobile);
    }

    .desktop-nav {
      display: none !important;
    }

    .menu-toggle {
      display: flex !important;
    }

    .vision-grid,
    .contact-grid {
      grid-template-columns: 1fr;
      gap: 64px;
    }

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

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

    .hero-content h1 {
      font-size: 40px;
    }

    .hero-stats {
      display: none;
    }

    footer {
      flex-direction: column;
      gap: 40px;
      text-align: center;
      padding: 64px var(--margin-mobile);
    }

    .footer-nav {
      justify-content: center;
      flex-wrap: wrap;
    }
  }

  @media (max-width: 768px) {
    .hero-actions {
      flex-direction: column;
      text-align: center;
    }

    .experience-badge {
      position: static;
      margin-top: 24px;
      transform: none;
    }
    
    .portfolio-grid {
      grid-template-columns: 1fr;
    }
    .footer-nav{
      flex-direction: column;
      gap: 16px;
    }
  }