/* ========================================================================== */
/* ESTILOS GLOBALES */
/* ========================================================================== */

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

body {
  font-family: "Montserrat", Arial, sans-serif;
  background-color: #f8f8f8;
  color: #333;
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2em;
}

/* ========================================================================== */
/* HEADER Y NAVBAR */
/* ========================================================================== */

header {
  background-color: #fff;
  padding: 1em 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2em;
}

.brand h2 {
  font-size: 1.8em;
  color: #222;
  font-weight: 700;
}

.brand h2 span {
  color: #c60e0f;
}

.menu {
  list-style: none;
  display: flex;
  gap: 2em;
}

.menu li a {
  text-decoration: none;
  color: #555;
  font-weight: 600;
  font-size: 1.1em;
  padding: 0.5em 0;
  transition: color 0.3s ease-in-out;
}

.menu li a.active {
  background-color: #c60e0f;
  color: #fff;
  font-weight: 700;
  padding: 0.5em 1em;
  border-radius: 5px;
}

.menu li a:hover {
  color: #c60e0f;
}

.toggle_menu {
  display: none;
  font-size: 1.8em;
  cursor: pointer;
  color: #555;
  position: relative;
  z-index: 1001;
}

.toggle_menu i {
  cursor: pointer;
}

#toggle_close {
  display: none;
  position: fixed;
  top: 1.5em;
  right: 1.5em;
  z-index: 1001;
  color: #555;
  font-size: 1.8em;
}

/* ========================================================================== */
/* MAIN CONTENT */
/* ========================================================================== */

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2em 3em;
}

/* ========================================================================== */
/* SECTION HEADING */
/* ========================================================================== */

.section-heading {
  text-align: center;
  padding: 3em 0 2em;
}

.section-heading h2 {
  font-size: 2.5em;
  color: #222;
  margin-bottom: 0.5em;
}

.section-heading h2 span {
  color: #c60e0f;
}

.divider {
  width: 60px;
  height: 4px;
  background: #c60e0f;
  margin: 0.5em auto 1.5em;
  border-radius: 2px;
}

.section-heading p {
  font-size: 1.1em;
  color: #666;
  max-width: 700px;
  margin: 0 auto;
}

/* ========================================================================== */
/* TABS */
/* ========================================================================== */

.tabs-container {
  display: flex;
  justify-content: center;
  gap: 1em;
  margin: 2em 0 3em;
  flex-wrap: wrap;
}

.tab-btn {
  background: #f0f0f0;
  border: 2px solid transparent;
  padding: 0.8em 1.5em;
  font-size: 1em;
  font-weight: 600;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.3s;
  color: #555;
}

.tab-btn.active {
  background: #c60e0f;
  color: #fff;
  border-color: #c60e0f;
}

.tab-btn:hover {
  border-color: #c60e0f;
  color: #c60e0f;
}

/* ========================================================================== */
/* TAB CONTENT */
/* ========================================================================== */

.tab-content {
  display: none;
  animation: fadeIn 0.5s;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================================================== */
/* SPECS GRID */
/* ========================================================================== */

.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5em;
  margin: 2em 0;
}

.spec-card {
  background: #fff;
  padding: 2em;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  border-top: 4px solid transparent;
}

.spec-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.spec-card.highlight-dtf {
  border-top-color: #ff6b6b;
}

.spec-card.highlight-sublimacion {
  border-top-color: #2196f3;
}

.spec-icon {
  font-size: 2.5em;
  margin-bottom: 0.8em;
}

.spec-card h3 {
  font-size: 1.3em;
  color: #222;
  margin-bottom: 1em;
}

.spec-card p {
  color: #666;
  margin: 0.5em 0;
  font-size: 0.95em;
}

.spec-card p strong {
  color: #333;
}

.spec-card .desc {
  font-size: 0.85em;
  color: #999;
  font-style: italic;
  margin-top: 0.8em;
}

/* ========================================================================== */
/* COMPARISON TABLE */
/* ========================================================================== */

.comparison-table {
  background: #fff;
  padding: 2em;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  margin: 2em 0;
  overflow-x: auto;
}

.comparison-table h3 {
  font-size: 1.5em;
  color: #222;
  margin-bottom: 1.5em;
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: 1em;
  text-align: left;
  border-bottom: 1px solid #f0f0f0;
}

.comparison-table th {
  background: #f5f5f5;
  font-weight: 700;
  color: #222;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table td {
  color: #666;
}

/* ========================================================================== */
/* ALERT BOX */
/* ========================================================================== */

.alert-box {
  background: #fff3cd;
  border-left: 4px solid #ffc107;
  padding: 1.5em;
  border-radius: 8px;
  margin: 2em 0;
  display: flex;
  gap: 1em;
}

.alert-box i {
  color: #ffc107;
  font-size: 1.5em;
  flex-shrink: 0;
}

.alert-box h4 {
  color: #b26a00;
  margin-bottom: 0.5em;
}

.alert-box p {
  color: #856404;
  font-size: 0.95em;
}

.alert-box.warning {
  background: #f8d7da;
  border-left-color: #f5c6cb;
}

.alert-box.warning i {
  color: #721c24;
}

.alert-box.warning h4 {
  color: #721c24;
}

.alert-box.warning p {
  color: #721c24;
}

/* ========================================================================== */
/* PRENDAS */
/* ========================================================================== */

.prendas-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2em;
  margin: 2em 0;
}

.prenda-item {
  background: #fff;
  padding: 2em;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s;
}

.prenda-item:hover {
  transform: translateY(-5px);
}

.prenda-item h3 {
  font-size: 1.3em;
  color: #222;
  margin-bottom: 1.5em;
  border-bottom: 2px solid #c60e0f;
  padding-bottom: 0.8em;
}

.prenda-specs {
  list-style: none;
}

.prenda-specs li {
  padding: 0.6em 0;
  color: #666;
  display: flex;
  align-items: center;
  gap: 0.8em;
}

.prenda-specs i {
  font-size: 1.1em;
}

.prenda-specs i.fa-check {
  color: #28a745;
}

.prenda-specs i.fa-times {
  color: #dc3545;
}

/* ========================================================================== */
/* FOOTER */
/* ========================================================================== */

footer {
  background-color: #333;
  color: #eee;
  text-align: center;
  padding: 2em;
  margin-top: 3em;
}

.footer-content h2 {
  font-size: 1.8em;
  color: #eee;
  margin-bottom: 0.5em;
}

.footer-content h2 span {
  color: #c60e0f;
}

.footer-content h5 {
  font-size: 1em;
  color: #bbb;
  margin-bottom: 1.5em;
  font-weight: 400;
}

.social-networks {
  display: flex;
  justify-content: center;
  gap: 1.5em;
  margin-top: 1em;
}

.social-networks a {
  color: #fff;
  font-size: 1.8em;
  transition: color 0.3s, transform 0.2s;
}

.social-networks a:hover {
  color: #c60e0f;
  transform: translateY(-3px);
}

/* ========================================================================== */
/* RESPONSIVE DESIGN */
/* ========================================================================== */

@media (max-width: 768px) {
  .navbar {
    padding: 0 1.5em;
  }

  .brand h2 {
    font-size: 1.6em;
  }

  .menu {
    flex-direction: column;
    position: fixed;
    top: 0;
    right: -250px;
    width: 250px;
    height: 100%;
    background-color: #fff;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    padding-top: 5em;
    transition: right 0.3s ease-in-out;
    align-items: flex-start;
    gap: 1em;
    z-index: 999;
  }

  .menu li a {
    padding: 0.8em 1.5em;
    width: 100%;
    border-bottom: 1px solid #eee;
  }

  .menu.show-menu {
    right: 0;
  }

  .toggle_menu {
    display: block;
  }

  main {
    padding: 0 1.5em 2em;
  }

  .section-heading h2 {
    font-size: 1.8em;
  }

  .section-heading p {
    font-size: 1em;
  }

  .tabs-container {
    gap: 0.5em;
  }

  .tab-btn {
    padding: 0.6em 1em;
    font-size: 0.9em;
  }

  .specs-grid {
    grid-template-columns: 1fr;
    gap: 1em;
  }

  .comparison-table {
    padding: 1em;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 0.8em;
    font-size: 0.85em;
  }

  .prendas-container {
    grid-template-columns: 1fr;
    gap: 1.5em;
  }

  .prenda-item h3 {
    font-size: 1.1em;
  }

  .alert-box {
    flex-direction: column;
  }

  .alert-box i {
    font-size: 1.2em;
  }

  footer {
    padding: 1.5em;
  }

  .social-networks {
    gap: 1em;
  }

  .social-networks a {
    font-size: 1.5em;
  }
}

@media (max-width: 480px) {
  .brand h2 {
    font-size: 1.4em;
  }

  .section-heading h2 {
    font-size: 1.5em;
  }

  .tabs-container {
    flex-direction: column;
  }

  .tab-btn {
    width: 100%;
  }

  .spec-card {
    padding: 1.5em 1em;
  }

  .spec-icon {
    font-size: 2em;
  }

  .spec-card h3 {
    font-size: 1.1em;
  }

  .comparison-table {
    padding: 1em 0.5em;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 0.6em 0.4em;
    font-size: 0.75em;
  }

  .footer-content h2 {
    font-size: 1.4em;
  }

  .footer-content h5 {
    font-size: 0.9em;
  }
}