/**
 * NACE Tickets - Design system (public pages)
 * Variables, base, cards, forms, buttons, alerts
 */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

:root {
    --nace-primary: #5b21b6;
    --nace-primary-light: #7c3aed;
    --nace-secondary: #6d28d9;
    --nace-gradient-start: #667eea;
    --nace-gradient-end: #764ba2;
    --nace-bg-page: linear-gradient(135deg, var(--nace-gradient-start) 0%, var(--nace-gradient-end) 100%);
    --nace-card-radius: 16px;
    --nace-card-radius-sm: 12px;
    --nace-card-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    --nace-card-shadow-hover: 0 20px 50px rgba(0, 0, 0, 0.22);
    --nace-input-radius: 10px;
    --nace-input-border: 2px solid #e5e7eb;
    --nace-input-focus-ring: 0 0 0 3px rgba(102, 126, 234, 0.35);
    --nace-font: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --nace-transition: 0.25s ease;
}

* {
    box-sizing: border-box;
}

body {
    font-family: var(--nace-font);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Focus visible for accessibility */
:focus-visible {
    outline: 2px solid var(--nace-primary-light);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--nace-primary-light);
    outline-offset: 2px;
}

/* Selection */
::selection {
    background: rgba(102, 126, 234, 0.3);
    color: inherit;
}

/* Page background (public) */
.nace-page {
    background: var(--nace-bg-page);
    min-height: 100vh;
    padding: 1rem 0;
}
@media (min-width: 576px) { .nace-page { padding: 1.5rem 0; } }
@media (min-width: 768px) { .nace-page { padding: 2rem 0; } }
@media (min-width: 992px) { .nace-page { padding: 2.5rem 0; } }

/* Cards */
.nace-card {
    background: #fff;
    border: none;
    border-radius: var(--nace-card-radius);
    box-shadow: var(--nace-card-shadow);
    overflow: hidden;
    transition: box-shadow var(--nace-transition), transform var(--nace-transition);
}

.nace-card-header {
    background: var(--nace-bg-page);
    color: #fff;
    border-radius: var(--nace-card-radius) var(--nace-card-radius) 0 0;
    padding: 1.25rem 1.5rem;
}
@media (min-width: 768px) { .nace-card-header { padding: 1.5rem 2rem; } }

.nace-card-body {
    padding: 1.25rem 1.5rem;
}
@media (min-width: 768px) { .nace-card-body { padding: 1.5rem 2rem; } }

/* Event cards (index) – tarjeta blanca con imagen y overlay al hover */
.nace-event-card {
    background: #fff;
    border-radius: var(--nace-card-radius);
    overflow: hidden;
    box-shadow: var(--nace-card-shadow);
    transition: transform var(--nace-transition), box-shadow var(--nace-transition);
    cursor: pointer;
    display: block;
    text-decoration: none;
    color: inherit;
}

.nace-event-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--nace-card-shadow-hover);
    text-decoration: none;
    color: inherit;
}

@media (prefers-reduced-motion: reduce) {
    .nace-event-card:hover { transform: none; }
}

.nace-event-card.event-card-soldout {
    opacity: 0.75;
    pointer-events: none;
    cursor: default;
}

.nace-event-card .image-container {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    line-height: 0;
}
@media (min-width: 576px) { .nace-event-card .image-container { height: 220px; } }
@media (min-width: 768px) { .nace-event-card .image-container { height: 260px; } }

.nace-event-card .image-container > img.event-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.nace-event-card .event-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 3rem;
}

.nace-event-card .event-card-body {
    padding: 1rem 1.25rem 1.25rem;
    background: #fff;
}
@media (min-width: 768px) { .nace-event-card .event-card-body { padding: 1.25rem 1.5rem 1.5rem; } }

.nace-event-card .event-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: #1f2937;
}
@media (min-width: 576px) { .nace-event-card .event-card-title { font-size: 1.25rem; } }
@media (min-width: 768px) { .nace-event-card .event-card-title { font-size: 1.35rem; } }

.nace-event-card .event-card-info {
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 0.4rem;
}

.nace-event-card .event-card-description {
    color: #6b7280;
    font-size: 0.8125rem;
    margin-bottom: 0.6rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.nace-event-card .event-card-footer {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid #f3f4f6;
    margin-top: 0.5rem;
}

.nace-event-card .hover-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--nace-transition);
    padding: 1.25rem;
    text-align: center;
}

.nace-event-card:hover .hover-overlay {
    opacity: 1;
}

.nace-event-card .hover-overlay h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.nace-event-card .tickets-badge {
    font-size: 0.875rem;
    padding: 0.35rem 0.75rem;
    border-radius: 9999px;
    font-weight: 600;
}

.nace-event-card .event-card-share-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.65rem;
    border-radius: 9999px;
    font-weight: 500;
    font-size: 0.8rem;
    background: #f3f4f6;
    color: #6b7280;
    border: 1px solid #e5e7eb;
    white-space: nowrap;
    transition: background var(--nace-transition), color var(--nace-transition);
}
.nace-event-card .event-card-share-btn:hover {
    background: #e5e7eb;
    color: #374151;
}

/* CTA button at the bottom of the card */
.nace-event-card .event-card-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.25rem;
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    transition: filter var(--nace-transition);
}
.nace-event-card:hover .event-card-cta {
    filter: brightness(1.08);
}
.nace-event-card .event-card-cta-soldout {
    background: #9ca3af;
    justify-content: center;
}

/* Forms */
.nace-form-label {
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
}

.nace-form-control {
    border-radius: var(--nace-input-radius);
    border: var(--nace-input-border);
    padding: 0.75rem 1rem;
    transition: border-color var(--nace-transition), box-shadow var(--nace-transition);
}

.nace-form-control:focus {
    border-color: var(--nace-gradient-start);
    box-shadow: var(--nace-input-focus-ring);
}

/* Buttons */
.nace-btn-primary {
    background: var(--nace-bg-page);
    border: none;
    border-radius: var(--nace-input-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-family: var(--nace-font);
    transition: transform 0.2s, box-shadow 0.2s;
}

.nace-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

@media (prefers-reduced-motion: reduce) {
    .nace-btn-primary:hover { transform: none; }
}

/* Alerts */
.nace-alert {
    border-radius: var(--nace-input-radius);
    border: none;
    padding: 1rem 1.25rem;
}

/* Utility buttons (Canjear Cupones, Cambio Ticket a Cupones) on index – alta especificidad para que no los pise Bootstrap */
.nace-page .nace-utility-buttons {
    justify-content: center;
}
@media (min-width: 576px) {
    .nace-page .nace-utility-buttons { justify-content: flex-start; }
}

.nace-page .nace-utility-buttons .nace-utility-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 1.25rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none !important;
    transition: transform var(--nace-transition), box-shadow var(--nace-transition);
    border: 2px solid rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.98);
    color: #374151;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.nace-page .nace-utility-buttons .nace-utility-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    text-decoration: none !important;
    color: #1f2937;
    border-color: #fff;
    background: #fff;
}

.nace-page .nace-utility-buttons .nace-utility-btn i {
    font-size: 1.15rem;
}

.nace-page .nace-utility-buttons .nace-utility-btn-redeem {
    color: #059669;
    border-color: rgba(5, 150, 105, 0.5);
}
.nace-page .nace-utility-buttons .nace-utility-btn-redeem:hover {
    color: #047857;
    box-shadow: 0 8px 24px rgba(5, 150, 105, 0.25);
}

.nace-page .nace-utility-buttons .nace-utility-btn-exchange {
    color: #7c3aed;
    border-color: rgba(124, 58, 237, 0.5);
}
.nace-page .nace-utility-buttons .nace-utility-btn-exchange:hover {
    color: #6d28d9;
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.25);
}

@media (prefers-reduced-motion: reduce) {
    .nace-page .nace-utility-buttons .nace-utility-btn:hover { transform: none; }
}

/* Language / utility buttons */
.nace-lang-buttons {
    display: flex;
    gap: 0.5rem;
}

/* Botones ES/EN: siempre visibles aunque el evento use colores blancos o claros */
.nace-lang-btn {
    background: rgba(255, 255, 255, 0.95);
    color: #1f2937;
    border: 1px solid rgba(0, 0, 0, 0.25);
    border-radius: var(--nace-input-radius);
    padding: 0.35rem 0.75rem;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.nace-lang-btn:hover {
    background: #374151;
    color: #fff;
    border-color: #374151;
}

.nace-lang-btn.active {
    background: #4b5563;
    color: #fff;
    border-color: #4b5563;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.5);
}

.nace-lang-btn:focus-visible {
    outline: 2px solid #374151;
    outline-offset: 2px;
}

/* Back link */
.nace-back-link {
    color: #fff;
    text-decoration: none;
    margin-bottom: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 500;
    opacity: 0.95;
    transition: opacity 0.2s;
}

.nace-back-link:hover {
    color: #fff;
    opacity: 1;
}

/* Header section (index) */
.nace-header-section {
    text-align: center;
    color: #fff;
    margin-bottom: 1.5rem;
    position: relative;
    padding-top: 2.5rem; /* clearance for absolutely-positioned lang buttons */
}
@media (min-width: 576px) { .nace-header-section { padding-top: 1rem; } }
@media (min-width: 768px) { .nace-header-section { padding-top: 0.5rem; margin-bottom: 2.5rem; } }

.nace-header-logo {
    max-width: 150px;
    height: auto;
    margin-bottom: 0.5rem;
}
@media (min-width: 576px) { .nace-header-logo { max-width: 180px; } }
@media (min-width: 768px) { .nace-header-logo { max-width: 220px; } }

.nace-header-section h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}
@media (min-width: 576px) { .nace-header-section h1 { font-size: 2rem; } }
@media (min-width: 768px) { .nace-header-section h1 { font-size: 2.5rem; } }

.nace-header-section p {
    font-size: 0.95rem;
    opacity: 0.92;
}
@media (min-width: 768px) { .nace-header-section p { font-size: 1.1rem; } }

/* No events / empty state */
.nace-no-events {
    text-align: center;
    color: #fff;
    padding: 3rem 1.5rem;
}

.nace-no-events i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.85;
}

/* Video overlay (index) */
#video-overlay {
    position: fixed;
    inset: 0;
    background: #000;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.6s ease-out;
}

#video-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

#video-overlay video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#video-sound-btn,
#video-skip-btn {
    position: absolute;
    bottom: 1.5rem;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.15);
    transition: background 0.2s, border-color 0.2s;
}

#video-sound-btn {
    right: 1.5rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.25rem;
}

#video-skip-btn {
    left: 1.5rem;
    padding: 0.6rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.95rem;
    font-weight: 600;
    gap: 0.5rem;
}

#video-sound-btn:hover,
#video-skip-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.85);
}

#video-skip-btn:not(.visible) {
    display: none !important;
}

#video-skip-btn.visible {
    display: flex !important;
}