/* Estilos Swiss Design — test-conexion */

:root {
  --color-bg: #FFFFFF;
  --color-fg: #000000;
  --color-border: #E5E7EB;
  --color-accent: #002AFF; /* Azul técnico */
  --color-accent-hover: #001FD8;
  --color-success: #10B981;
  --color-error: #EF4444;
  --color-muted: #6B7280;
  --color-card-bg: #F9FAFB;
  
  --font-sans: 'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background-color: var(--color-bg);
  color: var(--color-fg);
  font-family: 'Plus Jakarta Sans', var(--font-sans);
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  min-h: 100vh;
}

header {
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem 2rem;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.logo .dot {
  color: var(--color-accent);
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  border: 1px solid var(--color-border);
  padding: 0.35rem 0.75rem;
  background-color: var(--color-card-bg);
}

.pulse {
  width: 6px;
  height: 6px;
  background-color: var(--color-success);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse 1.6s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.hero {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 4rem 2rem;
}

.grid-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
  width: 100%;
}

@media (max-width: 768px) {
  .grid-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero {
    padding: 2rem 1rem;
  }
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-text .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  font-weight: 700;
}

.hero-text h1 {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero-text p {
  color: var(--color-muted);
  font-size: 1.125rem;
  font-weight: 300;
}

.tech-stack {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tech-stack span {
  font-size: 0.75rem;
  font-weight: 600;
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  padding: 0.25rem 0.5rem;
}

.form-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (max-width: 480px) {
  .form-card {
    padding: 1.5rem;
  }
}

.form-header h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-header p {
  font-size: 0.875rem;
  color: var(--color-muted);
}

#lead-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.input-group label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.input-group input {
  padding: 0.85rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  background-color: #FFFFFF;
  transition: var(--transition);
  outline: none;
}

.input-group input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(0, 42, 255, 0.1);
}

button[type="submit"] {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border: none;
  padding: 1rem;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

button[type="submit"]:hover {
  background-color: var(--color-accent-hover);
}

button[type="submit"]:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.hidden {
  display: none !important;
}

/* Spinner animado */
.spinner {
  animation: rotate 2s linear infinite;
  width: 20px;
  height: 20px;
  margin-right: 0.5rem;
}

.spinner .path {
  stroke: #FFFFFF;
  stroke-linecap: round;
  animation: dash 1.5s ease-in-out infinite;
}

@keyframes rotate {
  100% {
    transform: rotate(360deg);
  }
}

@keyframes dash {
  0% {
    stroke-dasharray: 1, 150;
    stroke-dashoffset: 0;
  }
  50% {
    stroke-dasharray: 90, 150;
    stroke-dashoffset: -35;
  }
  100% {
    stroke-dasharray: 90, 150;
    stroke-dashoffset: -124;
  }
}

#status-message {
  padding: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-left: 3px solid;
}

#status-message.success {
  background-color: #ECFDF5;
  color: #065F46;
  border-color: var(--color-success);
}

#status-message.error {
  background-color: #FEF2F2;
  color: #991B1B;
  border-color: var(--color-error);
}

footer {
  border-top: 1px solid var(--color-border);
  padding: 1.5rem 2rem;
  font-size: 0.75rem;
  color: var(--color-muted);
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 480px) {
  .footer-container {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }
}