/* Colores corporativos ASINSPEC */
:root {
  --asinspec-blue: #1e3a5f;
  --asinspec-gold: #f1c40f;
  --asinspec-light-blue: #3498db;
  --asinspec-dark-blue: #0f1f2f;
  --asinspec-gray: #ecf0f1;
  --asinspec-white: #ffffff;
  --asinspec-border: #bdc3c7;
  --asinspec-text: #2c3e50;
  --asinspec-success: #27ae60;
  --asinspec-danger: #e74c3c;
  --asinspec-warning: #f39c12;
}

/* Reset y base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--asinspec-text);
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  min-height: 100vh;
  padding: 10px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  background-color: var(--asinspec-white);
  box-shadow: 0 20px 60px rgba(30, 58, 95, 0.15);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}

.container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--asinspec-gold) 0%, var(--asinspec-blue) 50%, var(--asinspec-gold) 100%);
}

/* Encabezado corporativo mejorado */
.form-header {
  display: grid;
  grid-template-columns: 280px 1fr 220px;
  background: linear-gradient(135deg, var(--asinspec-blue) 0%, var(--asinspec-dark-blue) 100%);
  color: var(--asinspec-white);
  position: relative;
  overflow: hidden;
}

.form-header::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--asinspec-gold);
}

.header-logo {
  padding: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--asinspec-white) 0%, #f8f9fa 100%);
  border-right: 3px solid var(--asinspec-gold);
  position: relative;
}

.header-logo::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 20%;
  bottom: 20%;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--asinspec-gold), transparent);
}

.company-logo {
  max-width: 100%;
  height: auto;
  max-height: 90px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.header-title {
  padding: 25px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 3px solid var(--asinspec-gold);
  position: relative;
}

.header-title::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 20%;
  bottom: 20%;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--asinspec-gold), transparent);
}

.header-title h1 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 20px 0;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  line-height: 1.3;
}

.header-info {
  margin-top: 10px;
}

.codigo {
  background: linear-gradient(135deg, var(--asinspec-gold) 0%, #f39c12 100%);
  color: var(--asinspec-blue);
  padding: 8px 20px;
  border-radius: 25px;
  font-weight: 700;
  font-size: 13px;
  display: inline-block;
  box-shadow: 0 4px 12px rgba(241, 196, 15, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.header-meta {
  padding: 25px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-size: 13px;
  background: linear-gradient(135deg, rgba(241, 196, 15, 0.1) 0%, rgba(241, 196, 15, 0.05) 100%);
}

.meta-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.meta-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.meta-item:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding-left: 8px;
  padding-right: 8px;
}

.meta-item label {
  font-weight: 600;
  opacity: 0.9;
}

.meta-item span {
  font-weight: 700;
  color: var(--asinspec-gold);
}

/* Información de empresa fija */
.empresa-fija {
  background: linear-gradient(135deg, var(--asinspec-blue) 0%, var(--asinspec-dark-blue) 100%);
  border-radius: 12px;
  padding: 25px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.empresa-fija::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--asinspec-gold) 0%, #f39c12 100%);
}

.empresa-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.empresa-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  border-left: 4px solid var(--asinspec-gold);
}

.empresa-item label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.empresa-valor {
  font-size: 16px;
  font-weight: 700;
  color: var(--asinspec-white);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* Sección de fecha moderna */
.fecha-section-container {
  background: linear-gradient(135deg, var(--asinspec-gold) 0%, #f39c12 100%);
  position: relative;
  overflow: hidden;
}

.fecha-section-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
}

.fecha-section {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  padding: 30px;
  position: relative;
  z-index: 1;
}

.fecha-label {
  font-weight: 700;
  font-size: 20px;
  color: var(--asinspec-blue);
  text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.7);
  letter-spacing: 1px;
}

.fecha-inputs {
  display: flex;
  align-items: center;
  gap: 15px;
}

.fecha-part {
  width: 90px;
  padding: 15px;
  border: 3px solid var(--asinspec-blue);
  border-radius: 12px;
  text-align: center;
  font-weight: 700;
  font-size: 18px;
  background: linear-gradient(135deg, var(--asinspec-white) 0%, #f8f9fa 100%);
  color: var(--asinspec-blue);
  box-shadow: 0 6px 20px rgba(30, 58, 95, 0.2);
  transition: all 0.3s ease;
}

.fecha-part:focus {
  outline: none;
  border-color: var(--asinspec-dark-blue);
  box-shadow: 0 8px 25px rgba(30, 58, 95, 0.3);
  transform: translateY(-2px);
}

.fecha-part::placeholder {
  color: rgba(30, 58, 95, 0.6);
  font-size: 14px;
}

.fecha-separator {
  font-size: 24px;
  font-weight: 700;
  color: var(--asinspec-blue);
  text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.7);
}

/* Secciones del formulario */
.form-section {
  padding: 40px;
  border-bottom: 1px solid rgba(189, 195, 199, 0.3);
  position: relative;
}

.form-section:last-of-type {
  border-bottom: none;
}

.form-section:nth-child(even) {
  background: linear-gradient(135deg, rgba(52, 152, 219, 0.02) 0%, rgba(241, 196, 15, 0.02) 100%);
}

/* Filas del formulario */
.form-row {
  display: flex;
  gap: 30px;
  margin-bottom: 30px;
  align-items: flex-end;
}

.form-row:last-child {
  margin-bottom: 0;
}

.form-group {
  display: flex;
  flex-direction: column;
  position: relative;
}

.form-group.full-width {
  flex: 1;
}

.form-group.half-width {
  flex: 0.5;
}

.form-group label {
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--asinspec-blue);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  position: relative;
}

.form-group label::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--asinspec-gold);
  border-radius: 1px;
}

.section-label {
  font-weight: 700;
  color: var(--asinspec-blue);
  font-size: 18px;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  display: inline-block;
  padding-bottom: 10px;
}

.section-label::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--asinspec-gold) 0%, var(--asinspec-blue) 100%);
  border-radius: 2px;
}

/* Inputs modernos */
.underline-input {
  padding: 15px 0;
  border: none;
  border-bottom: 3px solid var(--asinspec-border);
  background-color: transparent;
  font-size: 16px;
  color: var(--asinspec-text);
  transition: all 0.3s ease;
  position: relative;
}

.underline-input:focus {
  outline: none;
  border-bottom-color: var(--asinspec-gold);
  background: linear-gradient(135deg, rgba(241, 196, 15, 0.05) 0%, rgba(52, 152, 219, 0.05) 100%);
  padding-left: 15px;
  border-radius: 8px 8px 0 0;
}

.underline-input::placeholder {
  color: var(--asinspec-border);
  font-style: italic;
  opacity: 0.7;
}

/* Tipo de traslado mejorado */
.tipo-traslado-row {
  align-items: flex-start;
  gap: 40px;
}

.tipo-traslado-group {
  flex: 2;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.checkbox-item {
  position: relative;
}

.checkbox-item input[type="checkbox"] {
  display: none;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 15px;
  cursor: pointer;
  padding: 15px 20px;
  border-radius: 12px;
  transition: all 0.3s ease;
  border: 2px solid var(--asinspec-border);
  background: linear-gradient(135deg, var(--asinspec-white) 0%, #f8f9fa 100%);
}

.checkbox-label:hover {
  background: linear-gradient(135deg, rgba(241, 196, 15, 0.1) 0%, rgba(52, 152, 219, 0.1) 100%);
  border-color: var(--asinspec-gold);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(241, 196, 15, 0.2);
}

.checkbox-custom {
  width: 24px;
  height: 24px;
  border: 3px solid var(--asinspec-blue);
  border-radius: 6px;
  position: relative;
  transition: all 0.3s ease;
  background: var(--asinspec-white);
}

.checkbox-item input[type="checkbox"]:checked + .checkbox-label {
  background: linear-gradient(135deg, var(--asinspec-gold) 0%, #f39c12 100%);
  border-color: var(--asinspec-blue);
  color: var(--asinspec-white);
}

.checkbox-item input[type="checkbox"]:checked + .checkbox-label .checkbox-custom {
  background: var(--asinspec-blue);
  border-color: var(--asinspec-white);
}

.checkbox-item input[type="checkbox"]:checked + .checkbox-label .checkbox-custom::after {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--asinspec-white);
  font-weight: 700;
  font-size: 16px;
}

.checkbox-item input[type="checkbox"]:checked + .checkbox-label .checkbox-text {
  color: var(--asinspec-white);
  font-weight: 700;
}

.checkbox-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--asinspec-blue);
  transition: all 0.3s ease;
}

/* Información adicional */
.info-adicional {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 25px;
  padding: 30px;
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.05) 0%, rgba(241, 196, 15, 0.05) 100%);
  border-radius: 16px;
  border: 2px solid rgba(241, 196, 15, 0.2);
  position: relative;
  overflow: hidden;
}

.info-adicional::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--asinspec-gold), var(--asinspec-blue));
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.info-item label {
  font-weight: 600;
  color: var(--asinspec-blue);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.info-item input {
  padding: 12px 0;
  border: none;
  border-bottom: 2px solid var(--asinspec-border);
  background-color: transparent;
  font-size: 15px;
  transition: all 0.3s ease;
}

.info-item input:focus {
  outline: none;
  border-bottom-color: var(--asinspec-gold);
  background: rgba(241, 196, 15, 0.1);
  padding-left: 10px;
  border-radius: 6px 6px 0 0;
}

/* Radio buttons modernos */
.radio-group-horizontal {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.radio-item {
  position: relative;
}

.radio-item input[type="radio"] {
  display: none;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 15px;
  cursor: pointer;
  padding: 15px 25px;
  border-radius: 30px;
  transition: all 0.3s ease;
  border: 2px solid var(--asinspec-border);
  background: linear-gradient(135deg, var(--asinspec-white) 0%, #f8f9fa 100%);
  position: relative;
  overflow: hidden;
}

.radio-label::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(241, 196, 15, 0.3), transparent);
  transition: left 0.5s ease;
}

.radio-label:hover::before {
  left: 100%;
}

.radio-label:hover {
  background: linear-gradient(135deg, rgba(241, 196, 15, 0.1) 0%, rgba(52, 152, 219, 0.1) 100%);
  border-color: var(--asinspec-gold);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(241, 196, 15, 0.2);
}

.radio-custom {
  width: 22px;
  height: 22px;
  border: 3px solid var(--asinspec-blue);
  border-radius: 50%;
  position: relative;
  transition: all 0.3s ease;
  background: var(--asinspec-white);
}

.radio-item input[type="radio"]:checked + .radio-label {
  background: linear-gradient(135deg, var(--asinspec-gold) 0%, #f39c12 100%);
  border-color: var(--asinspec-blue);
  color: var(--asinspec-white);
  box-shadow: 0 8px 25px rgba(241, 196, 15, 0.4);
}

.radio-item input[type="radio"]:checked + .radio-label .radio-custom {
  background: var(--asinspec-blue);
  border-color: var(--asinspec-white);
}

.radio-item input[type="radio"]:checked + .radio-label .radio-custom::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  background: var(--asinspec-white);
  border-radius: 50%;
}

.radio-item input[type="radio"]:checked + .radio-label .radio-text {
  color: var(--asinspec-white);
  font-weight: 700;
}

.radio-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--asinspec-blue);
  transition: all 0.3s ease;
}

/* Textarea de observaciones */
.observaciones-textarea {
  padding: 20px;
  border: 3px solid var(--asinspec-border);
  border-radius: 12px;
  resize: vertical;
  min-height: 120px;
  font-size: 15px;
  font-family: inherit;
  transition: all 0.3s ease;
  background: linear-gradient(135deg, var(--asinspec-white) 0%, #f8f9fa 100%);
}

.observaciones-textarea:focus {
  outline: none;
  border-color: var(--asinspec-gold);
  box-shadow: 0 8px 25px rgba(241, 196, 15, 0.2);
  background: var(--asinspec-white);
}

.observaciones-textarea::placeholder {
  color: var(--asinspec-border);
  font-style: italic;
}

/* Sección de firmas premium */
.firmas-section {
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.05) 0%, rgba(241, 196, 15, 0.05) 100%);
  position: relative;
  overflow: hidden;
}

.firmas-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--asinspec-gold) 0%, var(--asinspec-blue) 50%, var(--asinspec-gold) 100%);
}

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

.firma-block {
  background: linear-gradient(135deg, var(--asinspec-white) 0%, #f8f9fa 100%);
  padding: 30px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(30, 58, 95, 0.1);
  border: 2px solid rgba(241, 196, 15, 0.2);
  position: relative;
  overflow: hidden;
}

.firma-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--asinspec-gold), var(--asinspec-blue));
}

.firma-header {
  margin-bottom: 25px;
}

.firma-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--asinspec-blue);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 15px;
  text-align: center;
  padding-bottom: 10px;
  position: relative;
}

.firma-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--asinspec-gold), var(--asinspec-blue));
  border-radius: 2px;
}

.firma-input-container {
  margin-top: 20px;
}

.firma-name-input {
  width: 100%;
  padding: 15px;
  border: 2px solid var(--asinspec-border);
  border-radius: 10px;
  font-size: 15px;
  text-align: center;
  font-weight: 600;
  color: var(--asinspec-blue);
  background: linear-gradient(135deg, rgba(241, 196, 15, 0.05) 0%, rgba(52, 152, 219, 0.05) 100%);
  transition: all 0.3s ease;
}

.firma-name-input:focus {
  outline: none;
  border-color: var(--asinspec-gold);
  box-shadow: 0 6px 20px rgba(241, 196, 15, 0.2);
  background: var(--asinspec-white);
}

.firma-cedula {
  display: flex;
  align-items: center;
  gap: 15px;
  margin: 20px 0;
  justify-content: center;
}

.firma-cedula label {
  font-weight: 600;
  color: var(--asinspec-blue);
  font-size: 15px;
}

.cedula-input {
  padding: 10px 15px;
  border: 2px solid var(--asinspec-border);
  border-radius: 8px;
  font-size: 15px;
  text-align: center;
  font-weight: 600;
  width: 160px;
  transition: all 0.3s ease;
}

.cedula-input:focus {
  outline: none;
  border-color: var(--asinspec-gold);
  box-shadow: 0 4px 15px rgba(241, 196, 15, 0.2);
}

.canvas-container {
  text-align: center;
  margin-top: 25px;
}

.canvas-label {
  font-weight: 600;
  color: var(--asinspec-blue);
  margin-bottom: 15px;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

canvas {
  border: 4px solid var(--asinspec-blue);
  border-radius: 12px;
  cursor: crosshair;
  background: linear-gradient(135deg, var(--asinspec-white) 0%, #f8f9fa 100%);
  box-shadow: inset 0 4px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

canvas:hover {
  border-color: var(--asinspec-gold);
  box-shadow: inset 0 4px 8px rgba(0, 0, 0, 0.1), 0 6px 20px rgba(241, 196, 15, 0.2);
}

/* Botones para firmar en móvil */
.btn-firmar-movil {
  display: none;
  width: 100%;
  padding: 15px 25px;
  background: linear-gradient(135deg, var(--asinspec-light-blue) 0%, #2980b9 100%);
  color: white;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(52, 152, 219, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 15px;
}

.btn-firmar-movil:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
}

.canvas-buttons {
  margin-top: 15px;
}

.clear-btn {
  padding: 12px 25px;
  background: linear-gradient(135deg, var(--asinspec-danger) 0%, #c0392b 100%);
  color: white;
  border: none;
  border-radius: 25px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.clear-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(231, 76, 60, 0.4);
  background: linear-gradient(135deg, #c0392b 0%, var(--asinspec-danger) 100%);
}

.clear-btn:active {
  transform: translateY(-1px);
}

/* Modal para firmar en móvil */
.modal-firma {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-content {
  background: var(--asinspec-white);
  border-radius: 16px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  position: relative;
}

.modal-header {
  background: linear-gradient(135deg, var(--asinspec-blue) 0%, var(--asinspec-dark-blue) 100%);
  color: var(--asinspec-white);
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 16px 16px 0 0;
}

.modal-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  color: var(--asinspec-white);
  font-size: 24px;
  cursor: pointer;
  padding: 5px;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.modal-body {
  padding: 30px;
}

.modal-instrucciones {
  background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(241, 196, 15, 0.1) 100%);
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 25px;
  border-left: 4px solid var(--asinspec-gold);
}

.modal-instrucciones p {
  margin: 0 0 10px 0;
  font-size: 14px;
  color: var(--asinspec-blue);
  font-weight: 500;
}

.modal-instrucciones p:last-child {
  margin-bottom: 0;
}

.modal-canvas-container {
  text-align: center;
  margin-bottom: 25px;
}

#canvas-modal {
  border: 4px solid var(--asinspec-blue);
  border-radius: 12px;
  background: var(--asinspec-white);
  box-shadow: inset 0 4px 8px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 400px;
  height: 200px;
  touch-action: none; /* Prevenir scroll en móvil */
}

.modal-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
}

.modal-buttons .btn {
  flex: 1;
  max-width: 150px;
}

/* Botones de acción premium */
.form-actions {
  text-align: center;
  padding: 50px 40px;
  background: linear-gradient(135deg, var(--asinspec-blue) 0%, var(--asinspec-dark-blue) 100%);
  position: relative;
  overflow: hidden;
}

.form-actions::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--asinspec-gold) 0%, var(--asinspec-blue) 50%, var(--asinspec-gold) 100%);
}

.btn {
  padding: 18px 35px;
  margin: 0 15px 15px 15px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

.btn:active {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--asinspec-gold) 0%, #f39c12 100%);
  color: var(--asinspec-blue);
  border: 2px solid rgba(30, 58, 95, 0.2);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #f39c12 0%, var(--asinspec-gold) 100%);
}

.btn-secondary {
  background: linear-gradient(135deg, #95a5a6 0%, #7f8c8d 100%);
  color: white;
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #7f8c8d 0%, #95a5a6 100%);
}

.btn-tertiary {
  background: linear-gradient(135deg, var(--asinspec-light-blue) 0%, #2980b9 100%);
  color: white;
}

.btn-tertiary:hover {
  background: linear-gradient(135deg, #2980b9 0%, var(--asinspec-light-blue) 100%);
}

.btn .icon {
  font-size: 18px;
}

/* Responsive Design Mejorado */
@media (max-width: 1024px) {
  .container {
    margin: 5px;
    border-radius: 12px;
  }

  .form-header {
    grid-template-columns: 1fr;
  }

  .header-logo,
  .header-title,
  .header-meta {
    border-right: none;
    border-bottom: 3px solid var(--asinspec-gold);
  }

  .header-meta:last-child {
    border-bottom: none;
  }

  .form-section {
    padding: 30px;
  }

  .firmas-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .empresa-info {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  body {
    padding: 5px;
  }

  .form-section {
    padding: 25px;
  }

  .form-row {
    flex-direction: column;
    gap: 20px;
  }

  .form-group.half-width {
    flex: 1;
  }

  .checkbox-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .radio-group-horizontal {
    flex-direction: column;
    gap: 15px;
  }

  .info-adicional {
    margin-left: 0;
    margin-top: 25px;
  }

  .tipo-traslado-row {
    flex-direction: column;
    gap: 25px;
  }

  canvas {
    width: 100%;
    max-width: 320px;
    height: 140px;
  }

  .btn {
    display: block;
    width: 100%;
    margin: 10px 0;
    justify-content: center;
  }

  .fecha-section {
    flex-direction: column;
    gap: 20px;
    padding: 25px;
  }

  .fecha-inputs {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  .fecha-part {
    width: 80px;
    font-size: 16px;
  }

  .header-title h1 {
    font-size: 16px;
  }

  /* Mostrar botones de móvil en pantallas pequeñas */
  .btn-firmar-movil {
    display: block !important;
  }

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

  .modal-content {
    margin: 10px;
    max-height: 95vh;
  }

  .modal-body {
    padding: 20px;
  }

  #canvas-modal {
    height: 180px;
  }
}

@media (max-width: 480px) {
  .container {
    margin: 2px;
    border-radius: 8px;
  }

  .form-section {
    padding: 20px;
  }

  .header-title h1 {
    font-size: 14px;
    line-height: 1.4;
  }

  .fecha-part {
    width: 70px;
    font-size: 14px;
    padding: 12px;
  }

  canvas {
    height: 120px;
    max-width: 280px;
  }

  .firma-block {
    padding: 20px;
  }

  .btn {
    padding: 15px 25px;
    font-size: 14px;
  }

  .checkbox-label,
  .radio-label {
    padding: 12px 15px;
  }

  .section-label {
    font-size: 16px;
  }

  .modal-body {
    padding: 15px;
  }

  #canvas-modal {
    height: 160px;
  }

  .modal-buttons {
    flex-direction: column;
  }

  .modal-buttons .btn {
    max-width: none;
  }
}

/* Animaciones y efectos */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.form-section {
  animation: fadeInUp 0.6s ease-out;
}

.form-section:nth-child(even) {
  animation: slideInRight 0.6s ease-out;
}

/* Estados de validación mejorados */
.form-group input:valid:not(:placeholder-shown) {
  border-bottom-color: var(--asinspec-success);
  background: linear-gradient(135deg, rgba(39, 174, 96, 0.05) 0%, rgba(39, 174, 96, 0.02) 100%);
}

.form-group input:invalid:not(:placeholder-shown) {
  border-bottom-color: var(--asinspec-danger);
  background: linear-gradient(135deg, rgba(231, 76, 60, 0.05) 0%, rgba(231, 76, 60, 0.02) 100%);
}

/* Efectos hover adicionales */
.underline-input:hover {
  background: linear-gradient(135deg, rgba(241, 196, 15, 0.03) 0%, rgba(52, 152, 219, 0.03) 100%);
  border-radius: 6px 6px 0 0;
}

/* Scrollbar personalizada mejorada */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: linear-gradient(135deg, var(--asinspec-gray) 0%, #f8f9fa 100%);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--asinspec-gold) 0%, var(--asinspec-blue) 100%);
  border-radius: 5px;
  border: 2px solid var(--asinspec-white);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--asinspec-blue) 0%, var(--asinspec-gold) 100%);
}

/* Efectos de carga */
.container {
  animation: fadeInUp 0.8s ease-out;
}

/* Mejoras de accesibilidad */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus visible mejorado */
.btn:focus-visible,
.underline-input:focus-visible,
.checkbox-label:focus-visible,
.radio-label:focus-visible {
  outline: 3px solid var(--asinspec-gold);
  outline-offset: 2px;
}

/* Estados de carga para botones */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.btn:disabled:hover {
  transform: none !important;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Prevenir zoom en iOS */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
  select,
  textarea,
  input[type="text"],
  input[type="password"],
  input[type="datetime"],
  input[type="datetime-local"],
  input[type="date"],
  input[type="month"],
  input[type="time"],
  input[type="week"],
  input[type="number"],
  input[type="email"],
  input[type="url"],
  input[type="search"],
  input[type="tel"],
  input[type="color"] {
    font-size: 16px;
  }
}

/* Orientación landscape para móvil */
@media screen and (orientation: landscape) and (max-height: 500px) {
  .modal-content {
    max-height: 95vh;
    overflow-y: auto;
  }

  .modal-body {
    padding: 15px;
  }

  #canvas-modal {
    height: 120px;
  }

  .modal-instrucciones {
    padding: 15px;
    margin-bottom: 15px;
  }
}