/* MIXED CSS PACK */
/* Template: construccionensecosteelframing.com.ar/index.html */
/* Template mtime: 2025-12-11 16:50:44 */

/* external link (no embedded): https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css */
/* external link (no embedded): https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap */
/* external link (no embedded): https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css */

/* ===== INLINE <style> BLOCK #1 ===== */
:root {
      --primary-color: #2b3575;
      --bg-color: #ffffff;
      --text-color: #000000;
      --text-light: #333333;
      --border-color: #e0e0e0;
      --shadow: 0 4px 20px rgba(43, 53, 117, 0.1);
      --shadow-hover: 0 8px 30px rgba(43, 53, 117, 0.2);
    }

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

    body {
      font-family: 'Inter', sans-serif;
      background-color: var(--bg-color);
      color: var(--text-color);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* Navbar */
    .navbar {
      background-color: var(--bg-color);
      box-shadow: var(--shadow);
      padding: 1rem 0;
      position: sticky;
      top: 0;
      z-index: 1000;
      transition: all 0.3s ease;
    }

    .navbar-brand {
      font-weight: 700;
      font-size: 1.5rem;
      color: var(--primary-color) !important;
      transition: transform 0.3s ease;
    }

    .navbar-brand:hover {
      transform: scale(1.05);
    }

    .nav-link {
      color: var(--text-color) !important;
      font-weight: 500;
      margin: 0 0.5rem;
      position: relative;
      transition: color 0.3s ease;
    }

    .nav-link::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 50%;
      width: 0;
      height: 2px;
      background-color: var(--primary-color);
      transition: width 0.3s ease, left 0.3s ease;
    }

    .nav-link:hover::after,
    .nav-link.active::after {
      width: 100%;
      left: 0;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--primary-color) !important;
    }

    /* Hero Section */
    .hero {
      min-height: 90vh;
      display: flex;
      align-items: center;
      padding: 4rem 0;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: 0;
      right: 0;
      width: 50%;
      height: 100%;
      background: linear-gradient(135deg, rgba(43, 53, 117, 0.05) 0%, rgba(43, 53, 117, 0.02) 100%);
      z-index: 0;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      animation: fadeInLeft 1s ease;
    }

    .hero-content h1 {
      font-size: 3.5rem;
      font-weight: 800;
      margin-bottom: 1.5rem;
      color: var(--text-color);
      line-height: 1.2;
    }

    .hero-content h1 span {
      color: var(--primary-color);
    }

    .hero-content p {
      font-size: 1.2rem;
      color: var(--text-light);
      margin-bottom: 2rem;
    }

    .hero-image {
      position: relative;
      z-index: 1;
      animation: fadeInRight 1s ease;
    }

    .hero-image img {
      width: 100%;
      border-radius: 20px;
      box-shadow: var(--shadow-hover);
      transition: transform 0.3s ease;
    }

    .hero-image img:hover {
      transform: scale(1.02);
    }

    /* Buttons */
  .btn-primary-custom,
  .btn-outline-custom {
    padding: 0.6rem 1.6rem;   /* antes 1rem 2.5rem */
    font-size: 0.9rem;        /* letra más chica */
    border-radius: 40px;      /* antes 50px */
    font-weight: 600;
    border: 2px solid var(--primary-color);
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
  }
  
  .btn-primary-custom {
    background-color: var(--primary-color);
    color: white;
  }
  
  .btn-primary-custom:hover {
    background-color: transparent;
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
  }
  
  .btn-outline-custom {
    background-color: transparent;
    color: var(--primary-color);
    margin-left: 1rem;
  }
  
  .btn-outline-custom:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
  }


    /* Section Titles */
    .section-title {
      text-align: center;
      margin-bottom: 3rem;
    }

    .section-title h2 {
      font-size: 2.5rem;
      font-weight: 700;
      color: var(--text-color);
      margin-bottom: 1rem;
      position: relative;
      display: inline-block;
    }

    .section-title h2::after {
      content: '';
      position: absolute;
      bottom: -10px;
      left: 50%;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--primary-color);
      border-radius: 2px;
    }

    .section-title p {
      color: var(--text-light);
      font-size: 1.1rem;
      max-width: 700px;
      margin: 1.5rem auto 0;
    }

    /* About Section */
    .about-section {
      padding: 5rem 0;
      background-color: #f8f9fa;
    }

    .about-content {
      background-color: white;
      padding: 3rem;
      border-radius: 20px;
      box-shadow: var(--shadow);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .about-content:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-hover);
    }

    .about-content p {
      font-size: 1.1rem;
      line-height: 1.8;
      color: var(--text-light);
      margin-bottom: 1.5rem;
    }

    /* Services Section */
    .services-section {
      padding: 5rem 0;
    }

    .service-card {
      background-color: white;
      padding: 2.5rem;
      border-radius: 15px;
      box-shadow: var(--shadow);
      transition: all 0.3s ease;
      height: 100%;
      border: 2px solid transparent;
    }

    .service-card:hover {
      transform: translateY(-10px);
      box-shadow: var(--shadow-hover);
      border-color: var(--primary-color);
    }

    .service-icon {
      width: 70px;
      height: 70px;
      background: linear-gradient(135deg, var(--primary-color), rgba(43, 53, 117, 0.7));
      border-radius: 15px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.5rem;
      transition: transform 0.3s ease;
    }

    .service-card:hover .service-icon {
      transform: rotate(5deg) scale(1.1);
    }

    .service-icon i {
      font-size: 2rem;
      color: white;
    }

    .service-card h3 {
      font-size: 1.5rem;
      font-weight: 700;
      margin-bottom: 1rem;
      color: var(--text-color);
    }

    .service-card p {
      color: var(--text-light);
      line-height: 1.7;
    }

    /* Why Choose Us Section */
    .why-section {
      padding: 5rem 0;
      background-color: #f8f9fa;
    }

    .why-card {
      background-color: white;
      padding: 2rem;
      border-radius: 15px;
      box-shadow: var(--shadow);
      transition: all 0.3s ease;
      text-align: center;
      height: 100%;
    }

    .why-card:hover {
      transform: translateY(-10px);
      box-shadow: var(--shadow-hover);
    }

    .why-icon {
      width: 80px;
      height: 80px;
      background: linear-gradient(135deg, var(--primary-color), rgba(43, 53, 117, 0.7));
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1.5rem;
      transition: transform 0.3s ease;
    }

    .why-card:hover .why-icon {
      transform: scale(1.1) rotate(10deg);
    }

    .why-icon i {
      font-size: 2rem;
      color: white;
    }

    .why-card h3 {
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 1rem;
      color: var(--text-color);
    }

    .why-card p {
      color: var(--text-light);
      line-height: 1.6;
    }

    /* Gallery Section */
    .gallery-section {
      padding: 5rem 0;
    }

    .gallery-carousel {
      position: relative;
      padding: 2rem 0;
    }

    .carousel-inner {
      border-radius: 20px;
    }

    .carousel-item {
      transition: transform 0.6s ease;
    }

    .gallery-image {
      width: 100%;
      height: 500px;
      object-fit: contain;
      border-radius: 15px;
      cursor: pointer;
      transition: transform 0.3s ease;
    }

    .gallery-image:hover {
      transform: scale(1.02);
    }

    .carousel-control-prev,
    .carousel-control-next {
      width: 50px;
      height: 50px;
      background-color: var(--primary-color);
      border-radius: 50%;
      top: 50%;
      transform: translateY(-50%);
      opacity: 0.8;
      transition: all 0.3s ease;
    }

    .carousel-control-prev {
      left: -25px;
    }

    .carousel-control-next {
      right: -25px;
    }

    .carousel-control-prev:hover,
    .carousel-control-next:hover {
      opacity: 1;
      transform: translateY(-50%) scale(1.1);
    }

    .carousel-indicators button {
      background-color: var(--primary-color);
      width: 10px;
      height: 10px;
      border-radius: 50%;
      opacity: 0.5;
      transition: all 0.3s ease;
    }

    .carousel-indicators button.active {
      opacity: 1;
      transform: scale(1.3);
    }

    /* Modal */
    .modal-content {
      background-color: rgba(0, 0, 0, 0.95);
      border: none;
      border-radius: 10px;
    }

    .modal-body {
      padding: 0;
    }

    .modal-image {
      width: 100%;
      height: auto;
      border-radius: 10px;
    }

    .modal-nav-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background-color: var(--primary-color);
      color: white;
      border: none;
      width: 50px;
      height: 50px;
      border-radius: 50%;
      cursor: pointer;
      font-size: 1.5rem;
      transition: all 0.3s ease;
      z-index: 10;
    }

    .modal-nav-btn:hover {
      background-color: rgba(43, 53, 117, 0.9);
      transform: translateY(-50%) scale(1.1);
    }

    .modal-prev {
      left: 20px;
    }

    .modal-next {
      right: 20px;
    }

    .close-modal {
      position: absolute;
      top: 20px;
      right: 20px;
      background-color: var(--primary-color);
      color: white;
      border: none;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      cursor: pointer;
      font-size: 1.5rem;
      z-index: 10;
      transition: all 0.3s ease;
    }

    .close-modal:hover {
      background-color: rgba(43, 53, 117, 0.9);
      transform: scale(1.1);
    }

    /* FAQs Section */
    .faq-section {
      padding: 5rem 0;
      background-color: #f8f9fa;
    }

    .faq-container {
      max-width: 900px;
      margin: 0 auto;
    }

    .faq-item {
      background-color: white;
      border-radius: 10px;
      margin-bottom: 1.5rem;
      box-shadow: var(--shadow);
      overflow: hidden;
      transition: all 0.3s ease;
    }

    .faq-item:hover {
      box-shadow: var(--shadow-hover);
    }

    .faq-question {
      padding: 1.5rem 2rem;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background-color: white;
      transition: all 0.3s ease;
      border: none;
      width: 100%;
      text-align: left;
    }

    .faq-question:hover {
      background-color: rgba(43, 53, 117, 0.05);
    }

    .faq-question h3 {
      font-size: 1.2rem;
      font-weight: 600;
      color: var(--text-color);
      margin: 0;
    }

    .faq-icon {
      font-size: 1.5rem;
      color: var(--primary-color);
      transition: transform 0.3s ease;
    }

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

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

    .faq-item.active .faq-answer {
      max-height: 500px;
      padding: 0 2rem 1.5rem;
    }

    .faq-answer p {
      color: var(--text-light);
      line-height: 1.7;
      margin: 0;
    }

    /* Contact Section */
    .contact-section {
      padding: 5rem 0;
    }

    .contact-form {
      background-color: white;
      padding: 3rem;
      border-radius: 20px;
      box-shadow: var(--shadow);
    }

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

    .form-label {
      font-weight: 600;
      color: var(--text-color);
      margin-bottom: 0.5rem;
    }

    .form-control,
    .form-select {
      padding: 0.75rem 1rem;
      border: 2px solid var(--border-color);
      border-radius: 10px;
      transition: all 0.3s ease;
      font-size: 1rem;
    }

    .form-control:focus,
    .form-select:focus {
      border-color: var(--primary-color);
      box-shadow: 0 0 0 0.2rem rgba(43, 53, 117, 0.1);
      outline: none;
    }

    .form-control::placeholder {
      color: #999;
    }

    textarea.form-control {
      resize: vertical;
      min-height: 150px;
    }

    .submit-btn {
      background-color: var(--primary-color);
      color: white;
      padding: 1rem 3rem;
      border: 2px solid var(--primary-color);
      border-radius: 50px;
      font-weight: 600;
      font-size: 1.1rem;
      cursor: pointer;
      transition: all 0.3s ease;
      width: 100%;
    }

    .submit-btn:hover {
      background-color: transparent;
      color: var(--primary-color);
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
    }

    .contact-info {
      background: linear-gradient(135deg, var(--primary-color), rgba(43, 53, 117, 0.8));
      padding: 3rem;
      border-radius: 20px;
      color: white;
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .contact-info h3 {
      font-size: 2rem;
      font-weight: 700;
      margin-bottom: 2rem;
    }

    .contact-item {
      display: flex;
      align-items: center;
      margin-bottom: 2rem;
    }

    .contact-item i {
      font-size: 1.5rem;
      margin-right: 1rem;
      width: 30px;
    }

    .contact-item a {
      color: white;
      text-decoration: none;
      transition: opacity 0.3s ease;
    }

    .contact-item a:hover {
      opacity: 0.8;
    }

    /* Footer */
    .footer {
      background-color: #1a1a1a;
      color: white;
      padding: 3rem 0 1rem;
    }

    .footer-content {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      margin-bottom: 2rem;
    }

    .footer-section {
      flex: 1;
      min-width: 250px;
      margin-bottom: 2rem;
    }

    .footer-section h4 {
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
      color: white;
    }

    .footer-section p,
    .footer-section a {
      color: #cccccc;
      text-decoration: none;
      line-height: 1.8;
      transition: color 0.3s ease;
    }

    .footer-section a:hover {
      color: white;
    }

    .footer-links {
      list-style: none;
      padding: 0;
    }

    .footer-links li {
      margin-bottom: 0.8rem;
    }

    .social-links {
      display: flex;
      gap: 1rem;
      margin-top: 1rem;
    }

    .social-icon {
      width: 40px;
      height: 40px;
      background-color: var(--primary-color);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      text-decoration: none;
      transition: all 0.3s ease;
    }

    .social-icon:hover {
      background-color: white;
      color: var(--primary-color);
      transform: translateY(-5px);
    }

    .footer-bottom {
      border-top: 1px solid #333;
      padding-top: 2rem;
      text-align: center;
      color: #cccccc;
    }

    /* Animations */
    @keyframes fadeInLeft {
      from {
        opacity: 0;
        transform: translateX(-50px);
      }

      to {
        opacity: 1;
        transform: translateX(0);
      }
    }

    @keyframes fadeInRight {
      from {
        opacity: 0;
        transform: translateX(50px);
      }

      to {
        opacity: 1;
        transform: translateX(0);
      }
    }

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

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    /* Responsive */
    @media (max-width: 768px) {
      .hero-content h1 {
        font-size: 2.5rem;
      }

      .section-title h2 {
        font-size: 2rem;
      }

      .btn-outline-custom {
        margin-left: 0;
        margin-top: 1rem;
      }

      .gallery-image {
        height: 300px;
      }

      .carousel-control-prev,
      .carousel-control-next {
        display: none;
      }

      .modal-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
      }

      .modal-prev {
        left: 10px;
      }

      .modal-next {
        right: 10px;
      }
    }

/* ===== INLINE <style> BLOCK #2 ===== */
:root{
    /* Color principal del sitio (ajustado al color #2b3575 que me indicaste) */
    --brand:#2b3575;

    /* Derivados para hover */
    --brand-dark:#222b5e;
    --brand-darker:#1a2147;

    /* WhatsApp en modo CLARO usando la paleta del sitio */
    --wa:var(--brand);
    --wa-dark:var(--brand-dark);
    --wa-darker:var(--brand-darker);

    --light-bg:#ffffff;
    --light-bg-soft:#f6f7f8;
    --light-border:#dde1e4;
    --dark-text:#1c1d1f;
    --muted-text:#6c6f75;

    --ig:#E4405F;
    --ig-dark:#C13584;
  }

  /* IG button (arriba del WA) */
  .ig-float{
    position:fixed; right:18px; bottom:92px;
    z-index:9998;
    width:54px; height:54px; border-radius:50%;
    display:grid; place-items:center; color:#fff; text-decoration:none;
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    box-shadow:0 10px 30px rgba(0,0,0,.25);
    transition:transform .25s, box-shadow .25s, opacity .25s;
  }
  .ig-float:hover{
    transform:translateY(-2px) scale(1.04);
    box-shadow:0 14px 36px rgba(0,0,0,.35);
  }

  /* WhatsApp flotante */
  .wa-float{
    position:fixed; right:18px; bottom:18px;
    z-index:9999; font-family:inherit;
  }

  .wa-btn{
    background:#ffffff;
    color:var(--brand);
    border:2px solid var(--brand);
    width:60px; height:60px; border-radius:50%;
    display:grid; place-items:center;
    box-shadow:0 8px 24px rgba(0,0,0,.18);
    cursor:pointer; transition:transform .3s, box-shadow .3s, background .3s, color .3s, border-color .3s;
    position:relative; overflow:hidden;
    z-index:9999;
  }
  .wa-btn svg{
    color:var(--brand);
  }
  .wa-btn::after{
    content:"";
    position:absolute; inset:0;
    background:radial-gradient(circle at 50% 50%, rgba(255,255,255,.7), rgba(255,255,255,0) 70%);
    opacity:0; transition:opacity .3s;
  }
  .wa-btn:hover{
    background:var(--brand);
    border-color:var(--brand-dark);
    color:#fff;
    transform:translateY(-3px) scale(1.05);
    box-shadow:0 14px 36px rgba(0,0,0,.28);
  }
  .wa-btn:hover svg{
    color:#fff;
  }
  .wa-btn:hover::after{
    opacity:0.2;
  }

  .wa-card{
    position:absolute; right:0; bottom:74px;
    width:min(360px,92vw);
    background:var(--light-bg);
    color:var(--dark-text);
    border-radius:18px;
    overflow:hidden;
    box-shadow:0 18px 60px rgba(0,0,0,.25);
    border:1px solid var(--light-border);
    transform:translateY(10px);
    opacity:0;
    transition:transform .3s, opacity .3s;
    z-index:10000;
  }
  .wa-card[aria-modal="true"]{
    transform:translateY(0);
    opacity:1;
  }

  .wa-head{
    display:flex; align-items:center; gap:12px;
    padding:14px 16px;
    background:linear-gradient(135deg, #ffffff, #ecf0f6);
    border-bottom:1px solid var(--light-border);
  }
  .wa-avatar{
    width:40px; height:40px; border-radius:10px;
    background:#e1e7f1;
    display:grid; place-items:center;
    border:1px solid #c9d3e4;
    overflow:hidden;
  }
  .wa-title{
    font-weight:700;
    font-size:1.02rem;
    color:var(--dark-text);
  }
  .wa-status{
    font-size:.85rem;
    color:var(--muted-text);
    display:flex; align-items:center; gap:6px;
  }
  .wa-status::before{
    content:""; width:8px; height:8px; border-radius:50%;
    background:var(--brand);
  }
  .wa-close{
    margin-left:auto;
    background:transparent;
    color:var(--muted-text);
    border:0;
    font-size:24px;
    cursor:pointer;
    opacity:.7;
    width:32px; height:32px;
    border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    transition:.2s;
  }
  .wa-close:hover{
    opacity:1;
    background:rgba(0,0,0,.04);
  }

  .wa-body{
    padding:12px 14px;
    max-height:40vh;
    overflow:auto;
    background:var(--light-bg-soft);
    display:flex;
    flex-direction:column;
    gap:8px;
  }

  .wa-bubble{
    max-width:88%;
    padding:9px 11px;
    border-radius:14px;
    line-height:1.35;
    box-shadow:0 3px 10px rgba(0,0,0,.06);
    animation:fadeIn .25s ease;
    font-size:0.9rem;
  }
  @keyframes fadeIn{
    from{opacity:0; transform:translateY(5px)}
    to{opacity:1; transform:none}
  }
  .wa-bot{
    background:#ffffff;
    border:1px solid var(--light-border);
    align-self:flex-start;
    border-bottom-left-radius:4px;
  }
  .wa-user{
    background:var(--brand);
    color:#fff;
    align-self:flex-end;
    border-bottom-right-radius:4px;
  }

  .wa-compose{
    display:grid;
    grid-template-columns:1fr auto;
    gap:8px;
    padding:10px 12px;
    background:#ffffff;
    border-top:1px solid var(--light-border);
  }
  .wa-compose textarea{
    resize:none;
    border-radius:12px;
    padding:10px 12px;
    border:1px solid var(--light-border);
    background:#f9fafb;
    color:var(--dark-text);
    outline:none;
    min-height:44px;
    font-family:inherit;
    font-size:0.9rem;
    transition:.2s;
  }
  .wa-compose textarea:focus{
    border-color:var(--brand);
    box-shadow:0 0 0 2px rgba(43, 53, 117, .15);
    background:#ffffff;
  }
  .wa-send{
    background:var(--brand);
    color:#ffffff;
    border:0;
    border-radius:12px;
    padding:0 16px;
    font-weight:600;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:.2s;
  }
  .wa-send:hover{
    background:var(--brand-dark);
    transform:scale(1.04);
  }

  .wa-body::-webkit-scrollbar{ width:6px; }
  .wa-body::-webkit-scrollbar-track{ background:rgba(0,0,0,.03); border-radius:3px; }
  .wa-body::-webkit-scrollbar-thumb{ background:rgba(0,0,0,.12); border-radius:3px; }
  .wa-body::-webkit-scrollbar-thumb:hover{ background:rgba(0,0,0,.18); }

  @media (max-width:480px){
    .ig-float{ right:12px; bottom:86px; width:52px; height:52px; }
    .wa-float{ right:12px; bottom:12px; }
    .wa-card{ width:calc(100vw - 24px); right:0; }
  }