/* ============================================================
   ANDINO'S COFFEE — Style Sheet
   Estética: Cafetería andina cálida, rústica-moderna
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700;900&family=Lato:wght@300;400;700&display=swap');

:root {
  --cafe-espresso:   #2C1503;
  --cafe-dark:       #4A2206;
  --cafe-medium:     #7B3F00;
  --naranja:         #E8610A;
  --naranja-claro:   #F28C38;
  --naranja-piel:    #FBD5A5;
  --crema:           #FFF8F0;
  --crema-oscura:    #F5E6CC;
  --humo:            #E8DDD0;
  --texto:           #2C1503;
  --gris-cafe:       #8B7355;
  --verde-andino:    #3D6B4F;
  --exito:           #2E7D32;
  --error:           #C62828;
  --radio:           12px;
  --sombra: 0 8px 32px rgba(44,21,3,0.18);
  --sombra-hover: 0 16px 48px rgba(44,21,3,0.28);
}

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

body {
  font-family: 'Lato', sans-serif;
  background-color: var(--crema);
  color: var(--texto);
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(232,97,10,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 100%, rgba(123,63,0,0.10) 0%, transparent 60%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23E8610A' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* ---- HEADER ---- */
header {
  background: linear-gradient(135deg, var(--cafe-espresso) 0%, var(--cafe-dark) 60%, var(--cafe-medium) 100%);
  padding: 28px 40px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 4px 24px rgba(44,21,3,0.35);
  position: relative;
  overflow: hidden;
}

header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23E8610A' fill-opacity='0.06'%3E%3Cpath d='M0 0h40v40H0zm40 40h40v40H40z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  text-decoration: none;
  position: relative;
  z-index: 1;
}

.logo-svg {
  width: 72px;
  height: 72px;
  filter: drop-shadow(0 4px 12px rgba(232,97,10,0.5));
  transition: transform 0.3s ease;
}
.logo-svg:hover { transform: scale(1.08) rotate(-3deg); }

.brand-text h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--naranja-claro);
  letter-spacing: 1px;
  line-height: 1;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.brand-text p {
  font-size: 0.78rem;
  color: var(--naranja-piel);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 4px;
  opacity: 0.85;
}

/* ---- CONTENEDOR PRINCIPAL ---- */
main {
  max-width: 720px;
  margin: 48px auto;
  padding: 0 20px 60px;
}

/* ---- CARD ---- */
.card {
  background: #fff;
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}
.card:hover { box-shadow: var(--sombra-hover); }

.card-header {
  background: linear-gradient(135deg, var(--naranja) 0%, var(--naranja-claro) 100%);
  padding: 32px 36px 28px;
  position: relative;
  overflow: hidden;
}
.card-header::after {
  content: '☕';
  position: absolute;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 5rem;
  opacity: 0.12;
  line-height: 1;
}

.card-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.7rem;
  color: #fff;
  font-weight: 700;
  text-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.card-header p {
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
  margin-top: 6px;
  line-height: 1.5;
}

.card-body {
  padding: 36px 36px 32px;
}

/* ---- FORM ---- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-grid .full { grid-column: 1 / -1; }

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--cafe-medium);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

input, select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--humo);
  border-radius: 8px;
  font-family: 'Lato', sans-serif;
  font-size: 0.95rem;
  color: var(--texto);
  background: var(--crema);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  outline: none;
}
input:focus, select:focus {
  border-color: var(--naranja);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(232,97,10,0.12);
}

/* WhatsApp prefix */
.whatsapp-wrap {
  display: flex;
  align-items: center;
  border: 2px solid var(--humo);
  border-radius: 8px;
  overflow: hidden;
  background: var(--crema);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.whatsapp-wrap:focus-within {
  border-color: var(--naranja);
  box-shadow: 0 0 0 4px rgba(232,97,10,0.12);
  background: #fff;
}
.whatsapp-prefix {
  padding: 12px 14px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cafe-medium);
  background: var(--crema-oscura);
  border-right: 2px solid var(--humo);
  white-space: nowrap;
  user-select: none;
}
.whatsapp-wrap input {
  border: none;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  flex: 1;
}
.whatsapp-wrap input:focus {
  box-shadow: none;
  background: transparent;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23E8610A' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

/* ---- BOTÓN ---- */
.btn-submit {
  margin-top: 28px;
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--cafe-medium), var(--naranja));
  color: #fff;
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 1px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(232,97,10,0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(232,97,10,0.45);
}
.btn-submit:active { transform: translateY(0); }

/* ---- ALERT MENSAJES ---- */
.alert {
  padding: 14px 20px;
  border-radius: 8px;
  margin-bottom: 24px;
  font-size: 0.95rem;
  font-weight: 700;
  border-left: 5px solid;
}
.alert-success { background: #E8F5E9; color: var(--exito); border-color: var(--exito); }
.alert-error   { background: #FFEBEE; color: var(--error); border-color: var(--error); }
.alert-info    { background: #FFF3E0; color: var(--naranja); border-color: var(--naranja); }

/* ---- DIVIDER ---- */
.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0;
  color: var(--gris-cafe);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--humo);
}

/* ---- BENEFICIOS ---- */
.benefits {
  background: var(--crema-oscura);
  border-radius: 10px;
  padding: 20px 24px;
  margin-top: 32px;
}
.benefits h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  color: var(--cafe-medium);
  margin-bottom: 12px;
}
.benefits ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.benefits li {
  font-size: 0.88rem;
  color: var(--cafe-dark);
  display: flex;
  align-items: center;
  gap: 10px;
}
.benefits li::before {
  content: '☕';
  font-size: 1rem;
}

/* ---- CONTADOR PAGE ---- */
.contador-card { max-width: 580px; margin: 48px auto; padding: 0 20px 60px; }

.progress-bar-wrap {
  background: var(--humo);
  border-radius: 30px;
  height: 22px;
  overflow: hidden;
  margin: 12px 0 6px;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.08);
}
.progress-bar {
  height: 100%;
  border-radius: 30px;
  background: linear-gradient(90deg, var(--cafe-medium), var(--naranja));
  transition: width 0.6s cubic-bezier(.4,0,.2,1);
  position: relative;
}
.progress-bar::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 8px;
  right: 8px;
  height: 6px;
  background: rgba(255,255,255,0.25);
  border-radius: 10px;
}

.free-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--verde-andino), #2E7D32);
  color: #fff;
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: 30px;
  box-shadow: 0 4px 16px rgba(61,107,79,0.4);
  animation: pulse 1.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.desayuno-tag {
  display: inline-block;
  background: var(--naranja-piel);
  color: var(--cafe-medium);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

/* ---- FOOTER ---- */
footer {
  text-align: center;
  padding: 24px;
  color: var(--gris-cafe);
  font-size: 0.82rem;
  border-top: 1px solid var(--humo);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .full { grid-column: 1; }
  header { padding: 20px; }
  .card-body { padding: 24px 20px; }
  .brand-text h1 { font-size: 1.5rem; }
}