/* GALIA DIGITAL - FORMULARIO BETA (ELEGANTE) */
/* Diseño premium con elegancia y sofisticación */

:root {
  --morado-principal: #7B2CBF;
  --morado-claro: #C77DFF;
  --morado-oscuro: #5A189A;
  --turquesa: #1DD3B0;
  --turquesa-hover: #17B89D;
  --amarillo: #FFD60A;
  --blanco: #FFFFFF;
  --texto-oscuro: #2B2D42;
  --texto-medio: #495057;
  --gris-claro: #F8F9FA;
  --gris-borde: #E9ECEF;
  --error: #DC3545;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(160deg, #F5F3FF 0%, #FFFFFF 50%, #F0FDFA 100%);
  color: var(--texto-oscuro);
  line-height: 1.8;
  min-height: 100vh;
  padding: 40px 20px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  background: var(--blanco);
  border-radius: 24px;
  box-shadow: 
    0 4px 6px rgba(123, 44, 191, 0.04),
    0 12px 24px rgba(123, 44, 191, 0.08),
    0 24px 48px rgba(123, 44, 191, 0.12);
  overflow: hidden;
}

/* HEADER ELEGANTE - REDISEÑO */
.header {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);
  padding: 70px 50px 60px;
  text-align: center;
  position: relative;
  border-bottom: 1px solid #E9ECEF;
}

.logo-container {
  margin-bottom: 50px;
  position: relative;
}

.logo {
  max-width: 320px;
  height: auto;
  filter: none;
  opacity: 1;
}

.header h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--texto-oscuro);
}

.beta-tag {
  color: var(--amarillo);
  font-weight: 700;
  letter-spacing: 2.5px;
  background: linear-gradient(135deg, var(--amarillo) 0%, #FFED4E 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header .subtitle {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 32px;
  color: var(--morado-principal);
  letter-spacing: 0.5px;
  font-style: italic;
}

.intro-text {
  font-size: 15px;
  line-height: 2;
  margin-bottom: 36px;
  color: var(--texto-medio);
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
}

.benefits {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.benefit {
  font-size: 13px;
  padding: 10px 24px;
  background: var(--blanco);
  border: 1.5px solid var(--turquesa);
  border-radius: 24px;
  font-weight: 500;
  letter-spacing: 0.3px;
  color: var(--turquesa);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px rgba(29, 211, 176, 0.08);
}

.benefit:hover {
  background: var(--turquesa);
  color: var(--blanco);
  border-color: var(--turquesa);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(29, 211, 176, 0.2);
}

/* FORM CONTAINER */
.form-container {
  padding: 60px 50px 70px;
}

.section {
  margin-bottom: 50px;
}

.section:last-of-type {
  margin-bottom: 40px;
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--morado-principal);
  margin-bottom: 28px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--turquesa);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* FORM FIELDS */
.form-group {
  margin-bottom: 30px;
}

label {
  display: block;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--texto-oscuro);
  font-size: 14px;
  letter-spacing: 0.2px;
}

.required {
  color: var(--error);
  font-weight: 600;
  margin-left: 2px;
}

.help-text {
  font-size: 12px;
  color: var(--texto-medio);
  margin-top: 6px;
  font-style: normal;
  font-weight: 400;
  letter-spacing: 0.2px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  width: 100%;
  padding: 16px 20px;
  border: 1.5px solid var(--gris-borde);
  border-radius: 12px;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--blanco);
  color: var(--texto-oscuro);
  font-weight: 400;
}

input[type="text"]:hover,
input[type="email"]:hover,
input[type="tel"]:hover,
textarea:hover {
  border-color: #CED4DA;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--turquesa);
  box-shadow: 0 0 0 4px rgba(29, 211, 176, 0.08);
  background: #FAFFFE;
}

textarea {
  min-height: 110px;
  resize: vertical;
  line-height: 1.7;
}

/* RADIO Y CHECKBOXES ELEGANTES */
.radio-group,
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.radio-option,
.checkbox-option {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border: 1.5px solid var(--gris-borde);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--blanco);
  font-size: 14px;
  font-weight: 400;
}

.radio-option:hover,
.checkbox-option:hover {
  border-color: var(--turquesa);
  background: rgba(29, 211, 176, 0.02);
  transform: translateX(4px);
}

.radio-option input,
.checkbox-option input {
  margin-right: 14px;
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--turquesa);
}

.radio-option.selected,
.checkbox-option.selected {
  border-color: var(--turquesa);
  background: rgba(29, 211, 176, 0.06);
  font-weight: 500;
  box-shadow: 0 2px 8px rgba(29, 211, 176, 0.12);
}

.sub-input {
  margin-left: 34px;
  margin-top: 12px;
  width: calc(100% - 34px);
}

/* BOTÓN SUBMIT ELEGANTE */
.submit-container {
  margin-top: 50px;
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--gris-borde);
}

.btn-submit {
  background: linear-gradient(135deg, var(--turquesa) 0%, var(--turquesa-hover) 100%);
  color: var(--blanco);
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
  font-weight: 600;
  padding: 18px 60px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 
    0 4px 12px rgba(29, 211, 176, 0.25),
    0 8px 24px rgba(29, 211, 176, 0.15);
  min-width: 320px;
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.btn-submit::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;
}

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

.btn-submit:hover {
  background: linear-gradient(135deg, var(--morado-principal) 0%, var(--morado-claro) 100%);
  box-shadow: 
    0 8px 20px rgba(123, 44, 191, 0.3),
    0 12px 32px rgba(123, 44, 191, 0.2);
  transform: translateY(-3px);
}

.btn-submit:active {
  transform: translateY(-1px);
  box-shadow: 
    0 4px 12px rgba(123, 44, 191, 0.25),
    0 6px 16px rgba(123, 44, 191, 0.15);
}

.btn-submit:disabled {
  background: linear-gradient(135deg, #ADB5BD 0%, #868E96 100%);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* VALIDATION ELEGANTE */
.error-message {
  color: var(--error);
  font-size: 12px;
  margin-top: 6px;
  display: none;
  font-weight: 500;
  letter-spacing: 0.2px;
}

.form-group.error input,
.form-group.error textarea {
  border-color: var(--error);
  background: rgba(220, 53, 69, 0.02);
}

.form-group.error .error-message {
  display: block;
}

/* HONEYPOT (anti-bots) */
.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* PÁGINA CONFIRMACIÓN ELEGANTE */
.confirmation-page {
  text-align: center;
  padding: 80px 50px;
}

.confirmation-page .icon {
  font-size: 72px;
  color: var(--turquesa);
  margin-bottom: 32px;
  filter: drop-shadow(0 4px 12px rgba(29, 211, 176, 0.2));
}

.confirmation-page h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 32px;
  font-weight: 600;
  color: var(--morado-principal);
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.confirmation-page p {
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 16px;
  color: var(--texto-medio);
  font-weight: 400;
}

.cta-links {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--morado-claro) 0%, var(--morado-principal) 100%);
  color: var(--blanco);
  text-decoration: none;
  border-radius: 12px;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.3px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(123, 44, 191, 0.2);
}

.cta-link:hover {
  background: linear-gradient(135deg, var(--morado-principal) 0%, var(--morado-oscuro) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(123, 44, 191, 0.3);
}

.back-home {
  margin-top: 40px;
  color: var(--turquesa);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.3px;
  transition: all 0.3s ease;
}

.back-home:hover {
  color: var(--turquesa-hover);
  text-decoration: underline;
}

/* RESPONSIVE ELEGANTE */
@media (max-width: 768px) {
  body {
    padding: 0;
  }

  .container {
    border-radius: 0;
    box-shadow: none;
  }
  
  .header {
    padding: 60px 30px 50px;
  }
  
  .logo {
    max-width: 260px;
  }
  
  .header h1 {
    font-size: 20px;
    letter-spacing: 1.5px;
  }
  
  .header .subtitle {
    font-size: 16px;
  }

  .intro-text {
    font-size: 14px;
    line-height: 1.85;
  }
  
  .form-container {
    padding: 50px 30px 60px;
  }
  
  .section-title {
    font-size: 16px;
  }
  
  .benefits {
    flex-direction: column;
    align-items: stretch;
  }
  
  .btn-submit {
    width: 100%;
    min-width: auto;
    font-size: 14px;
    padding: 16px 40px;
  }

  .confirmation-page {
    padding: 60px 30px;
  }

  .confirmation-page h1 {
    font-size: 26px;
  }
}

@media (max-width: 480px) {
  .header {
    padding: 50px 24px 40px;
  }

  .logo {
    max-width: 240px;
  }

  .header h1 {
    font-size: 18px;
    letter-spacing: 1.2px;
  }
  
  .header .subtitle {
    font-size: 15px;
  }
  
  .intro-text {
    font-size: 13px;
    line-height: 1.8;
  }

  .form-container {
    padding: 40px 24px 50px;
  }
  
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  textarea {
    font-size: 16px; /* Evita zoom en iOS */
    padding: 14px 18px;
  }

  .section {
    margin-bottom: 40px;
  }
}

/* LOADING STATE ELEGANTE */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--blanco);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* DETALLES PREMIUM */
input::placeholder,
textarea::placeholder {
  color: #ADB5BD;
  opacity: 1;
  font-weight: 300;
}

*::selection {
  background: var(--turquesa);
  color: var(--blanco);
}

/* SMOOTH SCROLL */
html {
  scroll-behavior: smooth;
}