/* ==========================================================================
   Feria del Espárrago — Estilos Globales Compartidos
   ========================================================================== */

/* ---- CSS Variables ---- */
:root {
  --verde-oscuro:  #1a3d15;
  --verde:         #2d5a27;
  --verde-medio:   #3d7a35;
  --verde-claro:   #5a9e4f;
  --verde-suave:   #8db87a;
  --tierra-oscura: #4a2c17;
  --tierra:        #7a4f2d;
  --tierra-claro:  #b07848;
  --crema:         #faf6ee;
  --crema-oscuro:  #ede5d0;
  --dorado:        #c8922a;
  --dorado-claro:  #e8b84b;
  --blanco:        #ffffff;
  --texto:         #1a1208;
  --texto-suave:   #5a4a35;

  /* Radios */
  --radio-sm:  0.5rem;
  --radio-md:  0.75rem;
  --radio-lg:  1rem;
  --radio-xl:  1.5rem;
  --radio-pill: 999px;

  /* Sombras */
  --sombra-sm:  0 2px 8px rgba(0,0,0,0.08);
  --sombra-md:  0 4px 16px rgba(0,0,0,0.1);
  --sombra-lg:  0 8px 32px rgba(0,0,0,0.15);
  --sombra-xl:  0 16px 48px rgba(0,0,0,0.2);
}

/* ---- Reset básico ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }
img, svg { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }

/* ---- Tipografía base ---- */
body {
  font-family: 'Lato', sans-serif;
  font-size: 16px;
  color: var(--texto);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---- Touch targets ---- */
a, button, [role="button"], label {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
button { cursor: pointer; }
a { color: inherit; }

/* ==========================================================================
   Botones
   ========================================================================== */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.75rem 1.5rem; border: none; border-radius: var(--radio-pill);
  font-weight: 700; font-size: 0.9rem; letter-spacing: 0.03em;
  text-decoration: none; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  white-space: nowrap;
}
.btn:hover:not(:disabled) { transform: translateY(-2px); }
.btn:active               { transform: scale(0.97); }
.btn:disabled             { opacity: 0.5; cursor: default; pointer-events: none; }

.btn-primary   { background: var(--verde-oscuro); color: #fff; box-shadow: var(--sombra-md); }
.btn-primary:hover:not(:disabled) { background: var(--verde); box-shadow: var(--sombra-lg); }

.btn-secondary { background: transparent; color: var(--verde-oscuro); border: 2px solid var(--verde-oscuro); }
.btn-secondary:hover:not(:disabled) { background: var(--verde-oscuro); color: #fff; }

.btn-dorado    { background: var(--dorado); color: var(--texto); box-shadow: var(--sombra-md); }
.btn-dorado:hover:not(:disabled) { background: var(--dorado-claro); box-shadow: var(--sombra-lg); }

.btn-sm  { padding: 0.5rem 1rem; font-size: 0.8rem; }
.btn-lg  { padding: 1rem 2rem; font-size: 1rem; }
.btn-xl  { padding: 1.25rem 2.5rem; font-size: 1.1rem; }
.btn-icon { padding: 0.75rem; border-radius: 50%; }

/* ---- Botón volver genérico ---- */
.btn-volver-app {
  position: fixed; top: 1rem; left: 1rem; z-index: 999;
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.1rem; border-radius: var(--radio-pill);
  background: rgba(26,61,21,0.15); border: 2px solid rgba(26,61,21,0.25);
  color: var(--verde-oscuro); font-weight: 700; font-size: 0.8rem;
  text-decoration: none; backdrop-filter: blur(8px);
  transition: all 0.2s;
}
.btn-volver-app:hover { background: rgba(26,61,21,0.25); }

/* ==========================================================================
   Inputs
   ========================================================================== */

.input {
  display: block; width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--crema-oscuro);
  border-radius: var(--radio-md);
  background: #fff; color: var(--texto);
  font-size: 1rem; font-weight: 400;
  outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
.input::placeholder { color: #bbb; }
.input:focus        { border-color: var(--verde); box-shadow: 0 0 0 3px rgba(45,90,39,0.12); }
.input.error        { border-color: #c62828; }

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
  background: #fff; border-radius: var(--radio-xl);
  box-shadow: var(--sombra-md); overflow: hidden;
}
.card-body { padding: 1.5rem; }

/* ==========================================================================
   Overlays y Modals
   ========================================================================== */

.overlay {
  position: fixed; inset: 0; z-index: 800;
  background: rgba(10,25,8,0.85);
  display: none; align-items: center; justify-content: center;
  padding: 1.5rem;
  animation: fadeOverlay 0.3s ease;
}
.overlay.activo { display: flex; }
@keyframes fadeOverlay { from { opacity: 0; } to { opacity: 1; } }

.overlay-card {
  background: #fff; border-radius: var(--radio-xl);
  padding: 2.5rem; max-width: 480px; width: 100%;
  box-shadow: var(--sombra-xl); text-align: center;
  animation: slideUpModal 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes slideUpModal {
  from { transform: translateY(40px) scale(0.95); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}

/* ==========================================================================
   Separadores decorativos
   ========================================================================== */

.sep-deco {
  display: flex; align-items: center; gap: 1rem;
  margin: 0.75rem auto; width: fit-content;
}
.sep-deco::before, .sep-deco::after {
  content: ''; width: 80px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--dorado), transparent);
}

/* ==========================================================================
   Badges
   ========================================================================== */

.badge {
  display: inline-block; padding: 0.2em 0.75em;
  border-radius: var(--radio-pill); font-size: 0.7rem;
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
}
.badge-verde  { background: rgba(45,90,39,0.12);   color: var(--verde); }
.badge-tierra { background: rgba(122,79,45,0.12);  color: var(--tierra); }
.badge-dorado { background: rgba(200,146,42,0.12); color: var(--tierra); }

/* ==========================================================================
   Utilidades
   ========================================================================== */

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.text-center { text-align: center; }
.text-verde  { color: var(--verde-oscuro); }
.text-tierra { color: var(--tierra); }
.text-dorado { color: var(--dorado); }

.font-display { font-family: 'Playfair Display', serif; }
.font-sans    { font-family: 'Lato', sans-serif; }

.mt-auto { margin-top: auto; }
.mb-0    { margin-bottom: 0; }
.gap-1   { gap: 0.5rem; }
.gap-2   { gap: 1rem; }
.gap-3   { gap: 1.5rem; }

/* Escroll personalizado */
::-webkit-scrollbar             { width: 6px; height: 6px; }
::-webkit-scrollbar-track       { background: var(--crema); }
::-webkit-scrollbar-thumb       { background: var(--crema-oscuro); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--tierra-claro); }

/* ==========================================================================
   Animaciones base
   ========================================================================== */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: 0.7; transform: scale(0.95); }
}
@keyframes bounce {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-8px); }
}

.anim-fade-in-up { animation: fadeInUp 0.5s ease both; }
.anim-delay-1    { animation-delay: 0.1s; }
.anim-delay-2    { animation-delay: 0.2s; }
.anim-delay-3    { animation-delay: 0.3s; }
.anim-delay-4    { animation-delay: 0.4s; }

/* ==========================================================================
   Live dot (ranking)
   ========================================================================== */

.dot-live {
  display: inline-block; width: 8px; height: 8px;
  border-radius: 50%; background: #4a8a40;
  animation: pulseLive 2s ease-in-out infinite;
}
@keyframes pulseLive {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: 0.4; transform: scale(0.8); }
}