:root {
  /* ===== COLORES BASE ===== */
  --primary: #4dcdff;          /* Azul celeste principal */
  --primary-dark: #0b3d91;     /* Azul marino corporativo */
  --accent-warm: #f4b942;      /* Amarillo trigo (CTA moderno) */
  --eco-green: #2e7d32;        /* Verde eco */
  
  --bg-light: #f5f7fa;         /* Gris muy claro profesional */
  --bg-white: #ffffff;
  --dark-section: #0d1420;

  --text-dark: #1a1a1a;
  --text-light: #ffffff;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  background: var(--bg-light);
}

    /* HEADER FIJO */
    header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      background: rgb(255, 255, 255);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border-bottom: 1px solid rgba(255,255,255,0.08);
      transition: background 0.4s ease;
    }

    .header-container {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 25px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 80px;
    }

    .logo img {
      height: 90px;
      width: auto;
    }

    nav ul {
      list-style: none;
      display: flex;
      gap: 2.2rem;
    }

    nav a {
      color: rgb(0, 0, 0);
      text-decoration: none;
      font-weight: 500;
      font-size: 1.05rem;
      transition: color 0.3s ease;
      position: relative;
    }

    nav a:hover {
      color: #4dcdff;
    }

    nav a::after {
      content: '';
      position: absolute;
      width: 0;
      height: 2px;
      bottom: -6px;
      left: 0;
      background:#4dcdff;
      transition: width 0.3s ease;
    }

    nav a:hover::after {
      width: 100%;
    }

    .phone-btn {
     background: var(--primary-dark); /* Azul marino */
  color: var(--text-light) !important;
      padding: 0.65rem 1.4rem;
      border-radius: 50px;
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: 8px;
      text-decoration: none;
      transition: all 0.3s ease;
      box-shadow: 0 4px 12px rgba(211,47,47,0.3);
    }

    .phone-btn:hover {
      background: #082c6c;
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(211,47,47,0.4);
    }

    /* Banner con video (ahora con padding-top para no taparse con el header) */
    .hero-video {
      position: relative;
      height: 100vh;
      min-height: 680px;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding-top: 80px; /* ← altura del header fijo */
    }

    .hero-video video {
      position: absolute;
      top: 50%;
      left: 50%;
      min-width: 100%;
      min-height: 100%;
      width: auto;
      height: auto;
      transform: translate(-50%, -50%);
      object-fit: cover;
      z-index: 1;
    }

    .overlay {
      position: absolute;
      inset: 0;
      background: rgba(0, 0, 0, 0.50);
      z-index: 2;
    }

    .hero-content {
      position: relative;
      z-index: 3;
      max-width: 1100px;
      padding: 0 25px;
    }

    .logo-area {
      margin-bottom: 2.5rem;
    }

    .logo-area img {
      width: 220px;
      height: auto;
    }

    h1 {
      font-size: 3.1rem;
      font-weight: 700;
      line-height: 1.15;
      margin-bottom: 1.2rem;
      text-shadow: 0 3px 12px rgba(0,0,0,0.7);
    }

    h1 span {
      color: #4dcdff;
    }

    .subtitle {
      font-size: 1.35rem;
      font-weight: 400;
      margin-bottom: 2.5rem;
      opacity: 0.95;
      text-shadow: 0 2px 8px rgba(0,0,0,0.6);
    }

    .awards {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 1.5rem;
      margin-bottom: 2.5rem;
    }

    .award-badge {
      width: 110px;
      height: auto;
      filter: drop-shadow(0 3px 8px rgba(0,0,0,0.5));
    }

    .cta-buttons {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 1.2rem;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 1rem 2.1rem;
      font-size: 1.15rem;
      font-weight: 600;
      text-decoration: none;
      border-radius: 50px;
      transition: all 0.3s ease;
      box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    }

    .btn-primary {
       background: var(--accent-warm); /* Amarillo trigo */
  border: 2px solid var(--accent-warm);
  color: #1a1a1a;
    }

    .btn-primary:hover {
       background: #e0a82f;
      transform: translateY(-3px);
    }

    .btn-outline {
      background: transparent;
      color: white;
      border: 2px solid white;
    }

    .btn-outline:hover {
      background: rgba(255,255,255,0.15);
      transform: translateY(-3px);
    }

    /* Responsive */
    @media (max-width: 992px) {
      nav ul {
        gap: 1.4rem;
      }
      .header-container {
        height: 70px;
      }
      .hero-video {
        padding-top: 70px;
      }
    }

    @media (max-width: 768px) {
      nav ul {
        display: none; /* aquí podrías poner un menú hamburguesa después */
      }
      h1 {
        font-size: 2.4rem;
      }
      .subtitle {
        font-size: 1.15rem;
      }
    }



    /*SECCION DE INFO BASICA 1*/
    .about-section {
      max-width: 1400px;
      margin: 0 auto;
      padding: 80px 25px;
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
      align-items: center;
    }

    .about-text h2 {
      font-size: 2.6rem;
      color: #4dcdff; /* rojo CHL */
      margin-bottom: 1.5rem;
      font-weight: 700;
    }

    .about-text h3 {
      font-size: 1.8rem;
      margin: 2rem 0 1rem;
      color: #222;
    }

    .about-text p {
      font-size: 1.15rem;
      margin-bottom: 1.4rem;
      color: #444;
    }

    .highlight {
      color: #4dcdff;
      font-weight: 600;
    }

    .family-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: #e8f5e9;
      color: var(--eco-green);
      padding: 10px 18px;
      border-radius: 50px;
      font-weight: 600;
      margin-bottom: 1.8rem;
      font-size: 1.1rem;
    }

    .images-column {
      display: grid;
      gap: 25px;
    }

    .image-card {
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 10px 30px rgba(0,0,0,0.12);
      transition: transform 0.3s ease;
    }

    .image-card:hover {
      transform: translateY(-10px);
    }

    .image-card img {
      width: 100%;
      height: auto;
      display: block;
    }

    .image-caption {
      padding: 12px;
      background: white;
      text-align: center;
      font-size: 0.95rem;
      color: #555;
      border-top: 1px solid #eee;
    }

    /* Responsive */
    @media (max-width: 992px) {
      .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }
      .about-text h2 {
        font-size: 2.2rem;
      }
    }

    @media (max-width: 600px) {
      .about-section {
        padding: 50px 15px;
      }
      .about-text h2 {
        font-size: 1.9rem;
      }
    }


    /* SECCION DE SERVICIOS */

    .services-section {
      max-width: 1400px;
      margin: 0 auto;
      padding: 80px 25px;
      text-align: center;
    }

    .section-title {
      font-size: 2.8rem;
      color: #4dcdff;
      margin-bottom: 1rem;
      font-weight: 700;
    }

    .section-subtitle {
      font-size: 1.35rem;
         color: var(--eco-green);
      margin-bottom: 0.8rem;
      font-weight: 600;
    }

    .intro-text {
      font-size: 1.2rem;
      max-width: 900px;
      margin: 0 auto 3rem;
      color: #444;
    }

    .highlight {
      color: #00695c;
      font-weight: 600;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 30px;
    }

    .service-card {
      background: white;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 8px 25px rgba(0,0,0,0.08);
      transition: all 0.3s ease;
      text-align: left;
      position: relative;
    }

    .service-card:hover {
      transform: translateY(-12px);
      box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    }

    .card-icon {
      background:  var(--eco-green);
      color: white;
      width: 80px;
      height: 80px;
      border-radius: 0 0 50% 0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.2rem;
      position: absolute;
      top: 0;
      left: 0;
    }

    .card-content {
      padding: 100px 30px 40px;
    }

    .card-title {
      font-size: 1.6rem;
        color: var(--eco-green);
      margin-bottom: 1.2rem;
      font-weight: 700;
    }

    .card-text {
      font-size: 1.05rem;
      color: #555;
      margin-bottom: 1.5rem;
    }

    .features {
      list-style: none;
      margin: 1.5rem 0;
    }

    .features li {
      font-size: 1.05rem;
      margin-bottom: 0.9rem;
      padding-left: 1.8rem;
      position: relative;
      color: #444;
    }

    .features li::before {
      content: '✔';
        color: var(--eco-green);
      position: absolute;
      left: 0;
      font-weight: bold;
    }

    .contact-btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: #4dcdff;
      color: white;
      padding: 0.9rem 1.8rem;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      font-size: 1.05rem;
      margin-top: 1.5rem;
      transition: all 0.3s ease;
      box-shadow: 0 4px 12px rgba(77,205,255,0.25);
    }

    .contact-btn:hover {
      background: #4dcdff;
      transform: translateY(-3px);
      box-shadow: 0 8px 20px rgba(77,205,255,0.35);
    }

    /* Responsive */
    @media (max-width: 768px) {
      .services-section {
        padding: 60px 20px;
      }
      .section-title {
        font-size: 2.3rem;
      }
      .card-content {
        padding: 90px 25px 35px;
      }
    }

    /*SECCION DE COMENTARIOS*/
    .testimonials-section {
      max-width: 1400px;
      margin: 0 auto;
      padding: 60px 20px;
      text-align: center;
    }

    .section-subtitle {
      font-size: 1.3rem;
        color: var(--eco-green);
      font-weight: 600;
      margin-bottom: 0.6rem;
    }

    .section-title {
      font-size: 2.4rem;
      color: #4dcdff;
      margin-bottom: 1rem;
      font-weight: 700;
    }

    .intro-text {
      font-size: 1.1rem;
      max-width: 800px;
      margin: 0 auto 2.5rem;
      color: #555;
    }

    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
    }

    .testimonial-card {
      background: white;
      border-radius: 14px;
      padding: 25px 22px;
      box-shadow: 0 6px 20px rgba(0,0,0,0.07);
      transition: all 0.25s ease;
      text-align: left;
      height: 100%;
      display: flex;
      flex-direction: column;
    }

    .testimonial-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 14px 30px rgba(0,0,0,0.1);
    }

    .header-card {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .avatar {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      overflow: hidden;
      border: 3px solid #4dcdff;
      flex-shrink: 0;
      box-shadow: 0 3px 8px rgba(0,0,0,0.12);
    }

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

    .info {
      flex: 1;
    }

    .author {
      font-weight: 600;
      color: #222;
      font-size: 1.05rem;
    }

    .meta {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.85rem;
      color: #666;
    }

    .stars {
      color: #ffb300;
      font-size: 1.1rem;
      margin: 6px 0 10px;
    }

    .quote {
      font-size: 0.98rem;
      color: #444;
      line-height: 1.6;
      flex: 1;
    }

    .google-badge {
      color: #4285f4;
    }

    .verified {
         color: var(--eco-green);
    }

    /* Responsive */
    @media (max-width: 768px) {
      .testimonials-section {
        padding: 50px 15px;
      }
      .section-title {
        font-size: 2rem;
      }
      .testimonials-grid {
        gap: 20px;
      }
    }


      /* SECCION DE POR QUE ELEGIRNOS */
      .why-us-section {
      max-width: 1400px;
      margin: 0 auto;
      padding: 80px 25px;
    }

    .why-us-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
      align-items: start;
    }

    .why-us-text h2 {
      font-size: 2.6rem;
      color: #4dcdff;
      margin-bottom: 1.4rem;
      font-weight: 700;
    }

    .intro {
      font-size: 1.2rem;
      margin-bottom: 1.8rem;
      color: #444;
    }

    .features-list {
      list-style: none;
    }

    .features-list li {
      font-size: 1.1rem;
      margin-bottom: 1rem;
      padding-left: 2rem;
      position: relative;
      color: #222;
    }

    .features-list li::before {
      content: '✔';
        color: var(--eco-green);
      font-size: 1.3rem;
      position: absolute;
      left: 0;
      top: -2px;
    }

    .images-gallery {
      display: grid;
      gap: 25px;
      align-content: start;
    }

    .image-wrapper {
      position: relative;
      overflow: hidden;
      box-shadow: 0 6px 18px rgba(0,0,0,0.1);
      transition: all 0.3s ease;
      border-radius: 10px;
      max-width: 320px;           /* ← tamaño máximo más pequeño */
      margin: 0 auto;             /* centrado */
    }

    .image-wrapper:hover {
      transform: translateY(-6px);
      box-shadow: 0 12px 30px rgba(0,0,0,0.15);
    }

    .image-wrapper img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    /* Formas geométricas más pequeñas */
    .shape-1 {  /* Círculo */
      aspect-ratio: 1 / 1;
      border-radius: 50%;
    }

    .shape-2 {  /* Hexágono */
      aspect-ratio: 1.1 / 1;
      clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    }

    .shape-3 {  /* Bordes muy redondeados */
      aspect-ratio: 4 / 3;
      border-radius: 50px;
    }

    /* Responsive */
    @media (max-width: 992px) {
      .why-us-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }
      .why-us-text h2 {
        font-size: 2.2rem;
      }
      .image-wrapper {
        max-width: 280px;
      }
    }

    @media (max-width: 600px) {
      .why-us-section {
        padding: 50px 15px;
      }
      .image-wrapper {
        max-width: 240px;
      }
    }



        /*SECCION DE PORTAFOLIO VIDEOS */
        .projects-section {
      max-width: 1400px;
      margin: 0 auto;
      padding: 80px 25px;
      text-align: center;
    }

    .section-title {
      font-size: 2.8rem;
      color: #4dcdff;
      margin-bottom: 1rem;
      font-weight: 700;
    }

    .intro-text {
      font-size: 1.25rem;
      max-width: 900px;
      margin: 0 auto 3rem;
      color: #555;
    }

    .projects-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 25px;
      margin-bottom: 60px;
    }

    .project-item {
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 8px 25px rgba(0,0,0,0.08);
      transition: all 0.3s ease;
      background: white;
    }

    .project-item:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    }

    .media {
      height: 220px;
      overflow: hidden;
    }

    .media img,
    .media video {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .video-large {
      grid-column: span 2;           /* Ocupa espacio de 2 imágenes */
      height: 200px;                  /* ← Videos mucho más altos ahora */
    }

    .cta-button {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      background: #4dcdff;
      color: white;
      padding: 1.1rem 2.8rem;
      border-radius: 50px;
      text-decoration: none;
      font-size: 1.25rem;
      font-weight: 600;
      transition: all 0.3s ease;
      box-shadow: 0 6px 20px rgba(77,205,255,0.3);
    }

    .cta-button:hover {
      background: #4dcdff;
      transform: translateY(-4px);
      box-shadow: 0 12px 30px rgba(77,205,255,0.4);
    }

    @media (max-width: 1200px) {
      .video-large {
        height: 420px;                /* Ajuste intermedio en pantallas medianas */
      }
    }

    @media (max-width: 992px) {
      .projects-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .video-large {
        grid-column: span 2;
        height: 100px;                /* Aún alto en tablet */
      }
    }

    @media (max-width: 600px) {
      .projects-grid {
        grid-template-columns: 1fr;
      }
      .projects-section {
        padding: 60px 15px;
      }
      .media {
        height: 200px;
      }
      .video-large {
        height: 180px;                /* Alto razonable en móvil */
      }
    }


    /* ESTILOS DE LA SECCION DE LA IMAGEN ANCHA */

    .project-contact-section {
      position: relative;
      width: 100%;
      min-height: 50vh;                /* ← Reducido de 80vh a 50vh */
      background: url('ancha.jpg') center center / cover no-repeat;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      overflow: hidden;
    }

    .overlay {
      position: absolute;
      inset: 0;
      background: rgba(0, 0, 0, 0.60);  /* Un poco más oscuro para compensar menos altura */
      z-index: 1;
    }

    .content {
      position: relative;
      z-index: 2;
      max-width: 800px;
      padding: 30px 20px;              /* ← Menos padding */
    }

    .title {
      font-size: 2.6rem;               /* ← Reducido de 3.2rem */
      font-weight: 700;
      margin-bottom: 0.8rem;
      line-height: 1.1;
      text-shadow: 0 3px 10px rgba(0,0,0,0.7);
    }

    .subtitle {
      font-size: 1.2rem;               /* ← Reducido */
      font-weight: 400;
      margin: 1rem 0 1.8rem;
      opacity: 0.95;
      max-width: 680px;
      margin-left: auto;
      margin-right: auto;
    }

    .underline {
      width: 100px;
      height: 3px;
      background: #4dcdff;
      margin: 0 auto 1.8rem;
      border-radius: 2px;
    }

    .cta-button {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: #4dcdff;
      color: white;
      padding: 1rem 2.5rem;           /* ← Botón un poco más compacto */
      border-radius: 50px;
      text-decoration: none;
      font-size: 1.2rem;
      font-weight: 600;
      transition: all 0.3s ease;
      box-shadow: 0 6px 20px rgba(77,205,255,0.4);
      border: 2px solid #4dcdff;
    }

    .cta-button:hover {
      background: #4dcdff;
      transform: translateY(-4px);
      box-shadow: 0 12px 30px rgba(77,205,255,0.5);
      border-color: #4dcdff;
    }

    /* Responsive */
    @media (max-width: 992px) {
      .title {
        font-size: 2.2rem;
      }
      .subtitle {
        font-size: 1.1rem;
      }
      .cta-button {
        padding: 0.9rem 2.2rem;
        font-size: 1.1rem;
      }
    }

    @media (max-width: 600px) {
      .project-contact-section {
        min-height: 45vh;              /* Aún más pequeño en móvil */
      }
      .title {
        font-size: 1.9rem;
      }
      .subtitle {
        font-size: 1rem;
      }
    }

     /* SECCION DE CONTACTO */


     .contact-section {
      padding: 80px 20px;
      max-width: 1200px;
      margin: 0 auto;
    }

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

    .subtitle-small {
         color: var(--eco-green);
      font-size: 1.1rem;
      font-weight: 600;
      margin-bottom: 0.5rem;
    }

    .main-title {
      font-size: 2.8rem;
         color: var(--eco-green);
      margin-bottom: 1rem;
    }

    .main-title span {
      color: #4dcdff;
    }

    .description {
      font-size: 1.25rem;
      color: #555;
      max-width: 800px;
      margin: 0 auto 0.8rem;
    }

    .grid-contact {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }

    .contact-card {
      background: #00695c;
      color: white;
      border-radius: 16px;
      padding: 40px 30px;
      box-shadow: 0 10px 30px rgba(0,105,92,0.15);
    }

    .card-title {
      font-size: 1.8rem;
      margin-bottom: 1.5rem;
      border-bottom: 2px solid rgba(255,255,255,0.2);
      padding-bottom: 12px;
    }

    .info-item {
      display: flex;
      align-items: flex-start;
      gap: 15px;
      margin-bottom: 1.5rem;
      font-size: 1.05rem;
    }

    .info-item i {
      font-size: 1.6rem;
      min-width: 35px;
      text-align: center;
      margin-top: 4px;
    }

    .social-icons {
      margin-top: 2rem;
      display: flex;
      gap: 20px;
    }

    .social-icons a {
      color: white;
      font-size: 1.8rem;
      transition: transform 0.3s;
    }

    .social-icons a:hover {
      transform: translateY(-4px);
      color: #4dcdff;
    }

    /* Formulario */
    .form-card {
      background: white;
      border-radius: 16px;
      padding: 40px 30px;
      box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    }

    .form-title {
      font-size: 1.8rem;
      color: #00695c;
      margin-bottom: 1.5rem;
    }

    .form-group {
      margin-bottom: 1.5rem;
    }

    label {
      display: block;
      margin-bottom: 0.5rem;
      font-weight: 500;
      color: #444;
    }

    input[type="text"],
    input[type="email"],
    input[type="tel"],
    textarea,
    select {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid #ddd;
      border-radius: 8px;
      font-size: 1rem;
      transition: border-color 0.3s;
    }

    input:focus,
    textarea:focus,
    select:focus {
      outline: none;
      border-color: var(--eco-green);
      box-shadow: 0 0 0 3px rgba(0,105,92,0.1);
    }

    textarea {
      min-height: 140px;
      resize: vertical;
    }

    .char-count {
      font-size: 0.85rem;
      color: #777;
      text-align: right;
      margin-top: 4px;
    }

    .submit-btn {
      background: var(--eco-green);
      color: white;
      border: none;
      padding: 14px 32px;
      font-size: 1.15rem;
      font-weight: 600;
      border-radius: 50px;
      cursor: pointer;
      width: 100%;
      transition: all 0.3s;
      margin-top: 1rem;
    }

    .submit-btn:hover {
      background: var(--eco-green);
      transform: translateY(-3px);
      box-shadow: 0 10px 25px rgba(0,105,92,0.3);
    }

    @media (max-width: 992px) {
      .grid-contact {
        grid-template-columns: 1fr;
      }
      .main-title {
        font-size: 2.4rem;
      }
    }

    @media (max-width: 600px) {
      .contact-section {
        padding: 50px 15px;
      }
      .main-title {
        font-size: 2rem;
      }
    }


    /*FOOTER STYLES*/

    footer {
      background: #0d1420;
      padding: 60px 20px 30px;
      color: #b0b0b0;
    }

    .footer-container {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 40px;
    }

    .footer-logo h3 {
      color: #00d4aa;
      font-size: 1.8rem;
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .footer-logo h3 i {
      font-size: 1.6rem;
    }

    .footer-logo p {
      font-size: 1rem;
      line-height: 1.7;
      margin-bottom: 1.5rem;
    }

    .social-icons {
      display: flex;
      gap: 16px;
    }

    .social-icons a {
      color: #b0b0b0;
      font-size: 1.5rem;
      transition: all 0.3s;
    }

    .social-icons a:hover {
      color:var(--eco-green);
      transform: translateY(-3px);
    }

    .footer-column h4 {
      color: white;
      font-size: 1.25rem;
      margin-bottom: 1.2rem;
      position: relative;
      padding-bottom: 10px;
    }

    .footer-column h4::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 40px;
      height: 3px;
      background: var(--eco-green);
    }

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

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

    .footer-column ul li a {
      color: #b0b0b0;
      text-decoration: none;
      transition: all 0.3s;
      font-size: 1rem;
    }

    .footer-column ul li a:hover {
      color: #00d4aa;
      padding-left: 8px;
    }

    .contact-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      margin-bottom: 16px;
      font-size: 1rem;
    }

    .contact-item i {
      color: var(--eco-green);
      font-size: 1.3rem;
      min-width: 28px;
    }
    

    .bottom-bar {
      border-top: 1px solid #1a2535;
      margin-top: 50px;
      padding-top: 30px;
      text-align: center;
      font-size: 0.95rem;
    }

    .bottom-links {
      margin: 15px 0;
    }

    .bottom-links a {
      color: #b0b0b0;
      margin: 0 12px;
      text-decoration: none;
      transition: color 0.3s;
    }

    .bottom-links a:hover {
      color: #00d4aa;
    }

    @media (max-width: 992px) {
      .footer-container {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 600px) {
      .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
      }
      .social-icons {
        justify-content: center;
      }
      .contact-item {
        justify-content: center;
      }
    }


    .whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  background: var(--eco-green);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  z-index: 1000;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float img {
  width: 35px;
  height: 35px;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

/* ===== EFECTO RESALTADO PARA FONDOS OSCUROS ===== */

/* Hero principal */
.hero-content h1,
.hero-content p,
.hero-content .subtitle,
.hero-content .btn {
  text-shadow:
    0 0 8px rgba(255,255,255,0.6),
    0 0 16px rgba(255,255,255,0.4),
    0 3px 10px rgba(0,0,0,0.8);
}

/* Sección imagen ancha */
.project-contact-section .title,
.project-contact-section .subtitle,
.project-contact-section .cta-button {
  text-shadow:
    0 0 6px rgba(255,255,255,0.5),
    0 0 12px rgba(255,255,255,0.4),
    0 3px 10px rgba(0,0,0,0.8);
}

/* Footer títulos */
footer h3,
footer h4 {
  text-shadow:
    0 0 6px rgba(255,255,255,0.3);
}