/* -------------------------------------------------------------
   Café Delivery - Sistema de Diseño y Estilos Premium (Mayoristas)
   ------------------------------------------------------------- */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400&display=swap');

:root {
  /* Paleta de Colores de Café Delivery */
  --bg-primary: #ffffff;
  --bg-secondary: #f3efe9; /* Crema institucional */
  --bg-dark: #231f20;      /* Antracita mate */
  --accent: #ff8000;       /* Naranja oficial Café Delivery */
  --accent-hover: #e07000; /* Naranja más oscuro para hover */
  --accent-beige: #e3d2b9; /* Beige claro de cabeceras/detalles */
  
  /* Textos */
  --text-main: #231f20;
  --text-muted: #555252;
  --text-light: #ffffff;
  
  /* Estados */
  --success: #2ec4b6;
  --error: #e71d36;
  --info: #011627;
  
  /* Tipografía */
  --font-family: 'Montserrat', sans-serif;
  
  /* Sombras y Efectos */
  --shadow-sm: 0 2px 8px rgba(35, 31, 32, 0.05);
  --shadow-md: 0 8px 24px rgba(35, 31, 32, 0.08);
  --shadow-lg: 0 16px 40px rgba(35, 31, 32, 0.12);
  --shadow-orange: 0 8px 24px rgba(255, 128, 0, 0.25);
  
  /* Bordes y Transiciones */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
  
  /* Medidas de Contenedores */
  --max-width: 1200px;
}

/* 1. CSS Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Enlaces y Botones */
a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* Encabezados responsivos */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  position: relative;
  margin-bottom: 2.5rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--accent);
  border-radius: var(--radius-sm);
}

p {
  color: var(--text-muted);
}

/* Contenedor centralizado */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* 2. Cabecera (Header) */
.header-top {
  background-color: var(--bg-dark);
  color: var(--text-light);
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
  padding: 0.5rem 1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.main-header {
  background-color: #e3d2b9;
  border-bottom: 1px solid rgba(35, 31, 32, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo-wrapper img {
  height: 50px;
  width: auto;
  display: block;
}

.header-contact-btn {
  background-color: transparent;
  color: var(--text-main);
  border: 2px solid var(--text-main);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition-fast);
}

.header-contact-btn:hover {
  background-color: var(--text-main);
  color: var(--text-light);
}

/* 3. Sección Hero & Formulario */
.hero-section {
  background: radial-gradient(circle at 10% 20%, rgba(243, 239, 233, 1) 0%, rgba(227, 210, 185, 0.4) 90%);
  position: relative;
  padding: 5rem 0;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background-color: var(--accent-beige);
  filter: blur(150px);
  border-radius: 50%;
  top: -100px;
  right: -100px;
  opacity: 0.5;
  z-index: 1;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

/* Columna Izquierda: Copy */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-badge {
  align-self: flex-start;
  background-color: var(--accent);
  color: var(--text-light);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  box-shadow: var(--shadow-orange);
}

.hero-title {
  color: var(--bg-dark);
  font-weight: 900;
  text-shadow: 1px 1px 0px var(--bg-primary);
}

.hero-title span {
  color: var(--accent);
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 550px;
}

/* Columna Derecha: Formulario Glassmorphic */
.form-card {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-beige));
}

.form-header {
  margin-bottom: 2rem;
}

.form-header h3 {
  font-size: 1.5rem;
  color: var(--bg-dark);
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.form-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Estilos de Controles de Formulario */
.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--bg-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  background-color: rgba(255, 255, 255, 0.9);
  border: 2px solid #e0dbd3;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  transition: var(--transition-fast);
  accent-color: var(--accent);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  background-color: #ffffff;
  box-shadow: 0 0 0 4px rgba(255, 128, 0, 0.15);
}

/* Validación Interactiva */
.form-input:invalid:user-invalid, 
.form-select:invalid:user-invalid, 
.form-textarea:invalid:user-invalid {
  border-color: var(--error);
  background-color: rgba(231, 29, 54, 0.02);
}

.form-input:invalid:user-invalid:focus, 
.form-select:invalid:user-invalid:focus, 
.form-textarea:invalid:user-invalid:focus {
  box-shadow: 0 0 0 4px rgba(231, 29, 54, 0.15);
}

/* Ocultar campo Honeypot */
.hidden-honeypot {
  display: none !important;
  visibility: hidden !important;
}

/* Botón de Enviar */
.btn-submit {
  width: 100%;
  min-height: 52px;
  background-color: var(--accent);
  color: var(--text-light);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: var(--shadow-orange);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-submit:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(255, 128, 0, 0.35);
}

.btn-submit:active {
  transform: translateY(0);
}

.btn-submit:disabled {
  background-color: #cbd5e1;
  color: #64748b;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* Alertas de Éxito / Error */
.alert-overlay {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-dark);
  color: var(--text-light);
  z-index: 10;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem;
  text-align: center;
  animation: fadeIn 0.4s ease forwards;
}

.alert-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 1.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.alert-success .alert-icon {
  background-color: rgba(46, 196, 182, 0.15);
  color: var(--success);
  border: 3px solid var(--success);
}

.alert-error .alert-icon {
  background-color: rgba(231, 29, 54, 0.15);
  color: var(--error);
  border: 3px solid var(--error);
}

.alert-overlay h4 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
}

.alert-overlay p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  margin-bottom: 2rem;
}

.alert-close-btn {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--text-light);
  border: none;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
}

.alert-close-btn:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

/* Spinner Loader */
.spinner {
  display: none;
  width: 24px;
  height: 24px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* 4. Sección Formatos */
.formats-section {
  background-color: var(--bg-primary);
  padding: 6rem 0;
}

.formats-subtitle {
  text-align: center;
  max-width: 600px;
  margin: -1.5rem auto 3.5rem;
  font-size: 1.1rem;
  color: var(--text-muted);
}

.formats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.format-card {
  background-color: var(--bg-secondary);
  border: 1px solid rgba(35, 31, 32, 0.05);
  border-radius: var(--radius-md);
  padding: 3rem 2rem;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.format-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-beige);
  background-color: #ffffff;
}

.format-card svg {
  width: 70px;
  height: 70px;
  color: var(--accent);
  transition: var(--transition);
}

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

.format-card h3 {
  font-size: 1.5rem;
  color: var(--bg-dark);
  font-weight: 800;
}

.format-card p {
  font-size: 0.95rem;
}

/* 5. Sección de Beneficios */
.benefits-section {
  background-color: var(--bg-secondary);
  padding: 6rem 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.benefit-card {
  background-color: var(--bg-primary);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 128, 0, 0.15);
}

.benefit-icon-wrapper {
  width: 60px;
  height: 60px;
  background-color: rgba(255, 128, 0, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: var(--transition);
}

.benefit-card:hover .benefit-icon-wrapper {
  background-color: var(--accent);
  color: var(--text-light);
  transform: scale(1.05);
}

.benefit-card h3 {
  font-size: 1.25rem;
  color: var(--bg-dark);
  font-weight: 700;
}

.benefit-card p {
  font-size: 0.9rem;
  line-height: 1.7;
}

/* 6. Sección Llamado a la Acción (CTA) */
.cta-section {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(255, 128, 0, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-weight: 900;
}

.cta-subtitle {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.8);
}

.btn-cta {
  background-color: var(--accent);
  color: var(--text-light);
  padding: 1rem 2.5rem;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: var(--shadow-orange);
  transition: var(--transition);
  display: inline-block;
  margin-top: 1rem;
}

.btn-cta:hover {
  background-color: var(--accent-hover);
  transform: scale(1.03);
}

/* 7. Sección Galería / Showcase */
.showcase-section {
  background-color: var(--bg-primary);
  padding: 6rem 0;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.showcase-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 1/1;
  background-color: #ffffff;
  border: 1px solid rgba(35, 31, 32, 0.08);
}

.showcase-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 2.5rem;
  background-color: #ffffff;
  transition: var(--transition-slow);
}

.showcase-item:hover img {
  transform: scale(1.05);
}

.showcase-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(35, 31, 32, 0.8) 0%, rgba(35, 31, 32, 0) 60%);
  display: flex;
  align-items: flex-end;
  padding: 2.5rem;
  color: var(--text-light);
}

.showcase-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.showcase-info p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

/* 8. Footer Requerido por el Usuario */
.main-footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 5rem 0 2rem;
  border-top: 5px solid var(--accent);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo {
  height: 60px;
  width: auto;
  align-self: flex-start;
}

.footer-brand-text {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
  font-style: italic;
  font-weight: 400;
}

.footer-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding-bottom: 8px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--accent);
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links-list a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  font-weight: 500;
  display: inline-block;
}

.footer-links-list a:hover {
  color: var(--accent);
  transform: translateX(5px);
}

.footer-contacts-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.footer-contact-icon {
  color: var(--accent);
  font-size: 1.25rem;
  margin-top: 3px;
}

.footer-contact-text p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.footer-contact-text a, .footer-contact-text span {
  color: var(--text-light);
  font-size: 1rem;
  font-weight: 600;
  display: block;
  transition: var(--transition-fast);
}

.footer-contact-text a:hover {
  color: var(--accent);
}

/* Derechos de autor */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
}

.footer-bottom-links a:hover {
  color: var(--text-light);
}

/* 9. Animaciones */
@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

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

/* 10. Media Queries para Responsividad */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    text-align: center;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-description {
    max-width: 650px;
  }
  
  .formats-grid, .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  
  .footer-brand-col {
    grid-column: span 2;
    align-items: center;
    text-align: center;
  }
  
  .footer-logo {
    align-self: center;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  .hero-section {
    padding: 3.5rem 0;
  }
  
  .form-card {
    padding: 2rem 1.5rem;
  }
  
  .formats-grid, .benefits-grid, .showcase-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-brand-col {
    grid-column: span 1;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .footer-bottom-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .header-container {
    height: 70px;
  }
  
  .logo-wrapper img {
    height: 40px;
  }
  
  .header-contact-btn {
    font-size: 0.75rem;
    padding: 0.5rem 1rem;
  }
}