/* ================================================================
   EMPRENZONA — DESIGN SYSTEM
   Sistema visual unificado. Importar ANTES de style.css.
   Variables definidas en style.css :root (--ez-* y --color-*).
   ================================================================ */

/* ── 1. TIPOGRAFÍA ── */
/* Inter se carga en el layout vía <link>, no desde @import para no bloquear. */

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

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--ez-text);
    background: var(--ez-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-weight: 700;
    line-height: 1.1;
    color: var(--ez-text);
    text-wrap: balance;
    margin: 0;
}

/* Escala tipográfica */
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.7rem,  3vw, 2.5rem);  letter-spacing: -0.02em; }
h3 { font-size: clamp(1.2rem,  2vw, 1.5rem);  letter-spacing: -0.01em; }
h4 { font-size: 1.1rem;  letter-spacing: -0.005em; }
h5 { font-size: 0.95rem; }
h6 { font-size: 0.85rem; font-weight: 600; }

p {
    color: var(--ez-text-soft);
    line-height: 1.65;
    margin: 0;
}

small, .text-sm  { font-size: 0.875rem; }
.text-xs         { font-size: 0.78rem; }
.text-muted      { color: var(--ez-text-soft); }
.text-strong     { color: var(--ez-text); font-weight: 600; }
.text-primary    { color: var(--ez-primary-500); }
.text-secondary  { color: var(--ez-secondary-500); }
.text-accent     { color: var(--ez-accent-600); }
.text-danger     { color: var(--ez-danger-500); }

/* Kicker / sección */
.ds-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ez-primary-500);
    margin-bottom: 10px;
}


/* ── 2. BOTONES ── */

/*
  Jerarquía:
  .btn.btn-primary   → CTA principal, relleno sólido índigo
  .btn.btn-secondary → acción secundaria verde
  .btn.btn-accent    → urgencia / "Hoy" / En vivo
  .btn.btn-outline   → acción secundaria con borde
  .btn.btn-ghost     → acción terciaria, sin relleno visual pesado
  .btn.btn-danger    → destructivo
  .btn.btn-light     → sobre fondos oscuros
*/

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 20px;
    border-radius: 999px;
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 700;
    font-size: 0.925rem;
    line-height: 1.2;
    border: 1.5px solid transparent;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition:
        transform      0.18s ease,
        box-shadow     0.18s ease,
        background     0.18s ease,
        border-color   0.18s ease,
        color          0.18s ease,
        filter         0.18s ease;
    -webkit-user-select: none;
    user-select: none;
}

.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn:focus-visible {
    outline: 3px solid rgba(91, 92, 235, 0.35);
    outline-offset: 3px;
}

/* Primario — Índigo */
.btn-primary {
    background: var(--ez-gradient-primary);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 6px 20px rgba(91, 92, 235, 0.28);
}
.btn-primary:hover {
    color: #fff;
    box-shadow: 0 10px 28px rgba(91, 92, 235, 0.38);
    filter: brightness(1.06);
}

/* Secundario — Verde */
.btn-secondary {
    background: var(--ez-gradient-secondary);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 6px 20px rgba(22, 163, 74, 0.24);
}
.btn-secondary:hover {
    color: #fff;
    box-shadow: 0 10px 28px rgba(22, 163, 74, 0.34);
    filter: brightness(1.06);
}

/* Acento — Ámbar */
.btn-accent {
    background: var(--ez-gradient-accent);
    color: var(--ez-neutral-900);
    border-color: transparent;
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.28);
}
.btn-accent:hover {
    color: var(--ez-neutral-900);
    box-shadow: 0 10px 28px rgba(245, 158, 11, 0.38);
    filter: brightness(1.05);
}

/* Outline */
.btn-outline {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(91, 92, 235, 0.3);
    color: var(--ez-primary-600);
    box-shadow: var(--ez-shadow-xs);
}
.btn-outline:hover {
    background: var(--ez-primary-50);
    border-color: rgba(91, 92, 235, 0.45);
    color: var(--ez-primary-600);
}

/* Ghost */
.btn-ghost {
    background: transparent;
    border-color: transparent;
    color: var(--ez-primary-500);
}
.btn-ghost:hover {
    background: var(--ez-primary-50);
    color: var(--ez-primary-600);
    border-color: transparent;
    transform: none;
}

/* Soft (surface suave con tinte primario) */
.btn-soft {
    background: var(--ez-primary-50);
    color: var(--ez-primary-600);
    border-color: rgba(91, 92, 235, 0.14);
}
.btn-soft:hover {
    background: var(--ez-primary-100);
    border-color: rgba(91, 92, 235, 0.22);
}

/* Danger */
.btn-danger {
    background: var(--ez-danger-50);
    color: var(--ez-danger-600);
    border-color: rgba(220, 38, 38, 0.2);
}
.btn-danger:hover {
    background: #fee2e2;
    border-color: rgba(220, 38, 38, 0.35);
    color: var(--ez-danger-600);
}

/* Light — para fondos oscuros */
.btn-light {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff;
}
.btn-light:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.55);
    color: #fff;
}

/* Modificadores de tamaño */
.btn-sm { min-height: 36px; padding: 7px 14px; font-size: 0.82rem; }
.btn-lg { min-height: 52px; padding: 13px 28px; font-size: 1rem; }
.btn-xl { min-height: 58px; padding: 15px 34px; font-size: 1.05rem; }

/* Modificadores de layout */
.btn-block { width: 100%; }
.btn-icon  { padding: 0; width: 44px; border-radius: 50%; }
.btn-icon.btn-sm { width: 36px; }


/* ── 3. CARDS ── */

/*
  Base: .ds-card
  Variantes:
    .ds-card--flat    → sin sombra (usa borde)
    .ds-card--raised  → sombra prominente
    .ds-card--dark    → fondo oscuro
    .ds-card--accent  → tinte primario suave
*/

.ds-card {
    background: var(--ez-surface);
    border: 1px solid var(--ez-border);
    border-radius: var(--ez-radius-md);
    box-shadow: var(--ez-shadow-sm);
    padding: 24px;
    transition:
        transform    0.22s ease,
        box-shadow   0.22s ease,
        border-color 0.22s ease;
}

.ds-card:where(a, [role="button"]):hover,
.ds-card.is-interactive:hover {
    transform: translateY(-3px);
    box-shadow: var(--ez-shadow-md);
    border-color: var(--ez-border-strong);
}

.ds-card--flat {
    box-shadow: none;
    border-color: var(--ez-border);
}

.ds-card--raised {
    box-shadow: var(--ez-shadow-md);
    border-color: transparent;
}

.ds-card--soft {
    background: var(--ez-surface-soft);
    border-color: var(--ez-border);
    box-shadow: var(--ez-shadow-xs);
}

.ds-card--primary {
    background: linear-gradient(135deg, var(--ez-primary-50) 0%, #fff 100%);
    border-color: rgba(91, 92, 235, 0.18);
}

.ds-card--secondary {
    background: linear-gradient(135deg, var(--ez-secondary-50) 0%, #fff 100%);
    border-color: rgba(22, 163, 74, 0.16);
}

.ds-card--accent {
    background: linear-gradient(135deg, var(--ez-accent-50) 0%, #fff 100%);
    border-color: rgba(245, 158, 11, 0.2);
}

.ds-card--dark {
    background: var(--ez-gradient-dark);
    border-color: rgba(255, 255, 255, 0.06);
    color: #fff;
}
.ds-card--dark p { color: rgba(255,255,255,0.75); }
.ds-card--dark h1,
.ds-card--dark h2,
.ds-card--dark h3 { color: #fff; }

/* Card imagen al tope */
.ds-card__thumb {
    margin: -24px -24px 20px;
    border-radius: calc(var(--ez-radius-md) - 1px) calc(var(--ez-radius-md) - 1px) 0 0;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: var(--ez-surface-soft);
    position: relative;
}

.ds-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.ds-card:hover .ds-card__thumb img { transform: scale(1.04); }

.ds-card__thumb-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
}

/* Estado empty */
.ds-card--empty {
    border-style: dashed;
    border-color: rgba(91, 92, 235, 0.2);
    text-align: center;
    background: var(--ez-primary-50);
}


/* ── 4. BADGES & CHIPS ── */

/*
  Base: .ds-badge
  Variantes de estado:
    --live        → Rojo pulsante  (EN VIVO)
    --today       → Ámbar          (HOY)
    --tomorrow    → Naranja suave  (MAÑANA)
    --weekend     → Índigo suave   (ESTE FINDE)
    --upcoming    → Índigo         (PRÓXIMO)
    --new         → Verde          (NUEVO)
    --active      → Verde sólido   (ACTIVO)
    --featured    → Oscuro         (DESTACADO)
    --neutral     → Gris           (neutro)
*/

.ds-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1.3;
    border: 1px solid transparent;
    white-space: nowrap;
    vertical-align: middle;
}

/* EN VIVO */
.ds-badge--live {
    background: #dc2626;
    color: #fff;
    border-color: transparent;
    animation: dsBadgePulse 2s ease-in-out infinite;
}

@keyframes dsBadgePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4); }
    50%       { box-shadow: 0 0 0 6px rgba(220, 38, 38, 0); }
}

/* HOY */
.ds-badge--today {
    background: var(--ez-accent-100);
    color: #92400e;
    border-color: rgba(245, 158, 11, 0.28);
}

/* MAÑANA */
.ds-badge--tomorrow {
    background: var(--ez-accent-50);
    color: #b45309;
    border-color: rgba(245, 158, 11, 0.2);
}

/* ESTE FINDE */
.ds-badge--weekend {
    background: var(--ez-primary-100);
    color: var(--ez-primary-600);
    border-color: rgba(91, 92, 235, 0.22);
}

/* PRÓXIMO / ESTA SEMANA */
.ds-badge--upcoming {
    background: var(--ez-primary-50);
    color: var(--ez-primary-500);
    border-color: rgba(91, 92, 235, 0.16);
}

/* NUEVO */
.ds-badge--new {
    background: var(--ez-secondary-50);
    color: var(--ez-secondary-600);
    border-color: rgba(22, 163, 74, 0.18);
}

/* ACTIVO */
.ds-badge--active {
    background: var(--ez-secondary-100);
    color: var(--ez-secondary-600);
    border-color: rgba(22, 163, 74, 0.25);
}

/* DESTACADO */
.ds-badge--featured {
    background: var(--ez-neutral-900);
    color: #fff;
    border-color: transparent;
}

/* NEUTRO */
.ds-badge--neutral {
    background: var(--ez-neutral-100);
    color: var(--ez-neutral-700);
    border-color: var(--ez-border);
}

/* INACTIVO */
.ds-badge--inactive {
    background: var(--ez-danger-50);
    color: var(--ez-danger-600);
    border-color: rgba(220, 38, 38, 0.18);
}


/* ── 5. CHIPS (navegación / filtros) ── */

.ds-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 14px;
    height: 36px;
    border-radius: 999px;
    background: var(--ez-surface);
    border: 1.5px solid var(--ez-border);
    color: var(--ez-text);
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
    white-space: nowrap;
}

.ds-chip:hover {
    border-color: rgba(91, 92, 235, 0.35);
    color: var(--ez-primary-600);
    background: var(--ez-primary-50);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(91, 92, 235, 0.1);
}

.ds-chip.is-active {
    background: var(--ez-primary-500);
    border-color: var(--ez-primary-500);
    color: #fff;
}

.ds-chip--secondary:hover,
.ds-chip--secondary.is-active {
    background: var(--ez-secondary-500);
    border-color: var(--ez-secondary-500);
    color: #fff;
}


/* ── 6. FORMULARIOS ── */

.ds-field { margin-bottom: 18px; }

.ds-label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--ez-text);
    margin-bottom: 6px;
    letter-spacing: -0.005em;
}

.ds-input,
.ds-select,
.ds-textarea {
    width: 100%;
    min-height: 46px;
    padding: 0 14px;
    border-radius: var(--ez-radius-sm);
    border: 1.5px solid var(--ez-border);
    background: rgba(255, 255, 255, 0.92);
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.95rem;
    color: var(--ez-text);
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    outline: none;
    appearance: none;
}

.ds-textarea { min-height: 110px; padding: 12px 14px; resize: vertical; }

.ds-input:hover,
.ds-select:hover { border-color: var(--ez-border-strong); }

.ds-input:focus,
.ds-select:focus,
.ds-textarea:focus {
    border-color: var(--ez-primary-400);
    background: #fff;
    box-shadow: var(--ez-focus);
}

.ds-input::placeholder { color: var(--ez-neutral-500); }
.ds-help { display: block; margin-top: 5px; font-size: 0.82rem; color: var(--ez-text-soft); }
.ds-error { color: var(--ez-danger-500); font-size: 0.82rem; font-weight: 600; margin-top: 5px; }


/* ── 7. SPACING UTILITIES ── */

.ds-section { padding: 56px 0; }
.ds-section--sm { padding: 36px 0; }
.ds-section--lg { padding: 80px 0; }

.ds-section-head { margin-bottom: 36px; }
.ds-section-head.is-centered { text-align: center; }
.ds-section-head.is-centered p { max-width: 54ch; margin: 8px auto 0; }
.ds-section-head h2 { margin-bottom: 8px; }

.ds-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.ds-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ds-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ds-grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }

@media (max-width: 900px) {
    .ds-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .ds-grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .ds-grid-2,
    .ds-grid-3,
    .ds-grid-4 { grid-template-columns: 1fr; }
    .ds-section { padding: 40px 0; }
    .ds-section--lg { padding: 56px 0; }
}


/* ── 8. SECCIÓN HERO (global) ── */

.ds-hero {
    padding: 64px 0 72px;
    background: var(--ez-gradient-hero);
    position: relative;
    overflow: hidden;
}

.ds-hero--dark {
    background:
        radial-gradient(circle at 15% 20%, rgba(91, 92, 235, 0.22), transparent 34%),
        radial-gradient(circle at 85% 15%, rgba(22, 163, 74, 0.18), transparent 30%),
        linear-gradient(135deg, #1a1a5c 0%, #3b3cb8 55%, #134e2c 100%);
    color: #fff;
}

.ds-hero--dark h1,
.ds-hero--dark h2,
.ds-hero--dark p  { color: #fff; }
.ds-hero--dark p  { opacity: 0.88; }

.ds-hero__kicker { margin-bottom: 14px; }

.ds-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

@media (max-width: 580px) {
    .ds-hero { padding: 44px 0 52px; }
    .ds-hero__actions { flex-direction: column; }
    .ds-hero__actions .btn { width: 100%; justify-content: center; }
}


/* ── 9. ESTADOS VACÍOS ── */

.ds-empty {
    text-align: center;
    padding: 48px 24px;
    border-radius: var(--ez-radius-lg);
    border: 1.5px dashed rgba(91, 92, 235, 0.2);
    background: var(--ez-primary-50);
}

.ds-empty__icon {
    font-size: 2rem;
    color: var(--ez-primary-400);
    margin-bottom: 14px;
}

.ds-empty h3 { margin-bottom: 8px; color: var(--ez-text); }
.ds-empty p  { max-width: 42ch; margin: 0 auto 20px; }


/* ── 10. CTA BLOCKS ── */

.ds-cta {
    padding: 48px 36px;
    border-radius: var(--ez-radius-lg);
    background:
        radial-gradient(circle at top right, rgba(124, 125, 243, 0.22), transparent 30%),
        var(--ez-gradient-primary);
    color: #fff;
    text-align: center;
}

.ds-cta h2, .ds-cta h3 { color: #fff; margin-bottom: 10px; }
.ds-cta p  { color: rgba(255,255,255,0.88); max-width: 52ch; margin: 0 auto 26px; }

.ds-cta--secondary {
    background:
        radial-gradient(circle at top right, rgba(74, 222, 128, 0.2), transparent 28%),
        linear-gradient(135deg, #14532d 0%, #16a34a 60%, #22c55e 100%);
}

.ds-cta--accent {
    background: linear-gradient(135deg, #78350f 0%, #d97706 60%, #f59e0b 100%);
}

.ds-cta__actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

@media (max-width: 540px) {
    .ds-cta { padding: 36px 20px; }
    .ds-cta__actions { flex-direction: column; align-items: center; }
    .ds-cta__actions .btn { width: 100%; max-width: 280px; }
}


/* ── 11. ACCESIBILIDAD ── */

:focus-visible {
    outline: 3px solid rgba(91, 92, 235, 0.35);
    outline-offset: 3px;
    border-radius: 4px;
}

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

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}


/* ── 12. COMPATIBILIDAD — Mapeo de clases legacy ── */
/*
   Las clases legacy (.btn-primary, .btn-outline, .badge-pill etc.) siguen
   funcionadas desde style.css. Este bloque asegura que los nuevos
   --color-* aliases del :root se propaguen también a los componentes
   legacy que aún usan rgba() hardcodeados del sistema anterior.
*/

/* Override focus ring para alinear con nuevo sistema */
.btn:focus-visible,
.nav-link:focus-visible,
.btn-primary:focus-visible,
.menu-toggle:focus-visible,
.account-menu summary:focus-visible,
.account-menu-list a:focus-visible {
    outline: 3px solid rgba(91, 92, 235, 0.3);
    outline-offset: 3px;
}

/* Badge-pill alineado */
.badge-pill.badge-active {
    background: var(--ez-secondary-50);
    color: var(--ez-secondary-600);
    border-color: rgba(22, 163, 74, 0.2);
}