/* ==========================================================================
   EVEREST LATINO — EVENT EXPERIENCE STYLING (QUIET LUXURY / EDITORIAL STANDARD)
   Photobooth & Desafío Fotográfico de Gala
   Palette: Obsidian Glass (#07080c, rgba(14, 17, 26, 0.88)) + Champagne Gold (#e5c17b)
   ========================================================================== */

:root {
    --gold-primary: #e5c17b;
    --gold-light: #f7e7c4;
    --gold-dark: #ab8537;
    --gold-gradient: linear-gradient(135deg, #e5c17b 0%, #caa45d 50%, #ab8537 100%);
    --gold-gradient-hover: linear-gradient(135deg, #f7e7c4 0%, #e5c17b 60%, #caa45d 100%);
    --obsidian-bg: #07080c;
    --obsidian-surface: #0e111a;
    --card-glass: rgba(14, 17, 26, 0.88);
    --card-glass-hover: rgba(20, 24, 38, 0.95);
    --card-border: rgba(229, 193, 123, 0.22);
    --card-border-glow: rgba(229, 193, 123, 0.45);
    --subtle-border: rgba(255, 255, 255, 0.08);
    --font-serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
    --font-brand: 'Cinzel', serif;
    --font-sans: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --glow-gold: 0 10px 30px rgba(229, 193, 123, 0.2);
    color: #f7f8fa;
}

.event-experience {
    --gold-primary: #e5c17b;
    --gold-light: #f7e7c4;
    --gold-dark: #ab8537;
    --card-border: rgba(229, 193, 123, 0.22);
    --subtle-border: rgba(255, 255, 255, 0.08);
    color: #f7f8fa;
}

body.event-experience {
    background-color: var(--obsidian-bg);
    background-image: 
        radial-gradient(circle at 50% 0%, rgba(229, 193, 123, 0.12) 0%, transparent 65%),
        linear-gradient(rgba(7, 8, 12, 0.88), rgba(7, 8, 12, 0.96));
    font-family: var(--font-sans);
    color: #f7f8fa;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.event-experience button,
.event-experience input,
.event-experience textarea {
    font: inherit;
}

.event-experience button,
.event-experience a {
    -webkit-tap-highlight-color: transparent;
}

.event-experience :is(button, a, input, textarea):focus-visible {
    outline: 2px solid var(--gold-primary);
    outline-offset: 3px;
}

.event-experience button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

/* INTRO EDITORIAL */
.event-experience .experience-kicker {
    font-family: var(--font-brand);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 2.8px;
    text-transform: uppercase;
    color: var(--gold-primary);
    margin: 0 0 14px;
}

.event-experience .experience-intro {
    padding: 32px 12px 18px;
    text-align: center;
}

.event-experience .experience-intro h1 {
    font-family: var(--font-serif);
    font-size: clamp(42px, 6.5vw, 68px);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: -0.5px;
    margin: 0 0 16px;
    background: linear-gradient(135deg, #ffffff 30%, #f7e7c4 75%, #e5c17b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.event-experience .experience-intro p {
    color: rgba(255, 255, 255, 0.72);
    font-size: 15px;
    line-height: 1.65;
    max-width: 500px;
    margin: 0 auto;
}

.event-experience .experience-steps {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 28px;
    padding: 0;
    margin: 24px 0 8px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 12px;
    font-family: var(--font-brand);
    letter-spacing: 1px;
}

.event-experience .experience-steps li {
    display: flex;
    gap: 8px;
    align-items: center;
}

.event-experience .experience-steps span {
    border: 1px solid rgba(229, 193, 123, 0.4);
    background: rgba(229, 193, 123, 0.08);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    color: var(--gold-primary);
    font-size: 10px;
    font-weight: 700;
}

/* FONDOS Y OVERLAYS */
.event-experience .reto-bg {
    opacity: 0.18;
    filter: brightness(0.55) contrast(1.2) saturate(0.9);
}

.event-experience .reto-overlay {
    background: radial-gradient(ellipse at 50% 15%, rgba(229, 193, 123, 0.12) 0%, transparent 65%),
                linear-gradient(0deg, #07080c 20%, rgba(7, 8, 12, 0.85) 100%);
}

.event-experience .reto-wrapper {
    max-width: 680px;
    padding: 24px 20px 70px;
    gap: 18px;
}

/* NAVEGACIÓN SUPERIOR */
.event-experience .photobooth-top-nav {
    border-bottom: 1px solid var(--subtle-border);
    padding: 8px 4px 18px;
    margin: 0;
}

.event-experience .nav-brand-text {
    font-family: var(--font-brand);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 2.2px;
    color: #ffffff;
}

.event-experience .nav-brand-text small {
    color: var(--gold-primary);
    letter-spacing: 1.2px;
    font-weight: 500;
}

.event-experience .nav-back-link {
    font-size: 0.74rem;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.2s ease;
}

.event-experience .nav-back-link:hover {
    color: var(--gold-primary);
}

.event-experience .nav-lang-btn {
    flex: 0;
    border-radius: 999px;
    min-height: 36px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(229, 193, 123, 0.3);
    color: #ffffff;
    font-family: var(--font-brand);
    font-size: 0.68rem;
    letter-spacing: 1.5px;
    transition: all 0.25s ease;
}

.event-experience .nav-lang-btn:hover {
    background: rgba(229, 193, 123, 0.18);
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

/* CARD PRINCIPAL FROSTED GLASS */
.event-experience .reto-card {
    background: var(--card-glass);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 32px 26px;
    backdrop-filter: blur(28px) saturate(180%);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.event-experience .event-badge {
    background: rgba(229, 193, 123, 0.08);
    border: 1px solid rgba(229, 193, 123, 0.28);
    border-radius: 999px;
    color: var(--gold-primary);
    font-family: var(--font-brand);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 2.2px;
    padding: 5px 14px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.event-experience .host-title {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(2.4rem, 5vw, 3.2rem);
    line-height: 1.1;
    margin: 12px 0 6px;
    background: linear-gradient(135deg, #ffffff 30%, #f7e7c4 75%, #e5c17b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.event-experience .event-subtitle {
    font-family: var(--font-brand);
    font-size: 0.74rem;
    letter-spacing: 2.5px;
    color: rgba(229, 193, 123, 0.85);
    margin-bottom: 22px;
    text-transform: uppercase;
}

.event-experience .welcome-banner {
    background: rgba(229, 193, 123, 0.06) !important;
    border: 1px solid rgba(229, 193, 123, 0.22) !important;
    border-radius: 14px !important;
    padding: 12px 16px !important;
    color: #f7e7c4 !important;
    line-height: 1.6 !important;
    font-size: 0.88rem !important;
}

.event-experience .missions-invite {
    background: linear-gradient(135deg, rgba(229, 193, 123, 0.12) 0%, rgba(14, 17, 26, 0.9) 100%) !important;
    border: 1px solid rgba(229, 193, 123, 0.3) !important;
    padding: 16px 18px !important;
    border-radius: 16px !important;
    margin-bottom: 22px !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.event-experience .missions-invite a {
    min-height: 38px;
    padding: 8px 16px !important;
    border-radius: 999px !important;
    background: var(--gold-gradient) !important;
    color: #07080c !important;
    font-family: var(--font-brand) !important;
    font-weight: 700 !important;
    letter-spacing: 1px !important;
    box-shadow: 0 4px 15px rgba(229, 193, 123, 0.3) !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.event-experience .missions-invite a:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(229, 193, 123, 0.45) !important;
}

/* SELECTOR DE FORMATO */
.event-experience .mode-tabs {
    background: rgba(8, 10, 16, 0.85);
    border: 1px solid var(--subtle-border);
    padding: 5px;
    border-radius: 14px;
    margin-bottom: 22px;
}

.event-experience .mode-tab-btn {
    min-height: 44px;
    border-radius: 10px;
    font-family: var(--font-sans);
    font-weight: 600;
    letter-spacing: 0.5px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.68);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.event-experience .mode-tab-btn.active {
    background: var(--gold-gradient);
    color: #07080c;
    font-weight: 700;
    box-shadow: 0 4px 16px rgba(229, 193, 123, 0.3);
}

/* FILTROS Y CHIPS */
.event-experience .filter-header {
    margin-bottom: 12px;
}

.event-experience .filter-label {
    font-family: var(--font-brand);
    font-size: 0.68rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
}

.event-experience :is(.filter-pill, .canon-chip-btn, .theme-pill-btn) {
    border-radius: 999px;
    min-height: 38px;
    padding: 8px 16px;
    font-size: 0.74rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--subtle-border);
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.2s ease;
}

.event-experience :is(.filter-pill, .canon-chip-btn, .theme-pill-btn):hover {
    border-color: rgba(229, 193, 123, 0.4);
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
}

.event-experience :is(.filter-pill, .canon-chip-btn, .theme-pill-btn).active {
    background: rgba(229, 193, 123, 0.18);
    color: var(--gold-primary);
    border-color: var(--gold-primary);
    font-weight: 700;
    box-shadow: 0 0 15px rgba(229, 193, 123, 0.2);
}

/* CAJA DE INSPIRACIÓN */
.event-experience .challenge-box {
    border-left: 3px solid var(--gold-primary);
    background: rgba(8, 10, 16, 0.6);
    border-radius: 4px 14px 14px 4px;
    padding: 20px 18px;
    margin: 22px 0;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.event-experience .challenge-label {
    font-family: var(--font-brand);
    font-size: 0.66rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold-primary);
    font-weight: 700;
    margin-bottom: 6px;
}

.event-experience .challenge-text {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-style: italic;
    line-height: 1.35;
    color: #ffffff;
}

.event-experience .btn-reroll {
    min-height: 32px;
    font-size: 0.72rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(229, 193, 123, 0.8);
    transition: color 0.2s ease;
}

.event-experience .btn-reroll:hover {
    color: var(--gold-light);
}

/* BOTONES DE DISPARO Y CAPTURA */
.event-experience :is(.btn-capture, .btn-snap-live, .btn-send-event, .btn-capture-stamp) {
    background: var(--gold-gradient);
    color: #07080c;
    border: none;
    border-radius: 12px;
    min-height: 50px;
    box-shadow: var(--glow-gold);
    font-family: var(--font-brand);
    letter-spacing: 1.8px;
    font-size: 0.82rem;
    text-transform: uppercase;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.event-experience :is(.btn-capture, .btn-snap-live, .btn-send-event, .btn-capture-stamp):hover {
    background: var(--gold-gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 14px 35px rgba(229, 193, 123, 0.35);
}

.event-experience :is(.btn-capture, .btn-snap-live, .btn-send-event, .btn-capture-stamp):active {
    transform: scale(0.98);
}

.event-experience .btn-gallery-trigger {
    min-height: 44px;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.8rem;
    letter-spacing: 0.8px;
    transition: color 0.2s ease;
}

.event-experience .btn-gallery-trigger:hover {
    color: #ffffff;
}

/* MODALES Y DIÁLOGOS */
.event-experience :is(.live-camera-content, .modal-dialog) {
    background: rgba(14, 17, 26, 0.94);
    border: 1px solid var(--card-border);
    border-radius: 22px;
    backdrop-filter: blur(28px) saturate(180%);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    box-shadow: 0 35px 80px rgba(0, 0, 0, 0.9), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.event-experience :is(.input-guest-name, textarea, #inputInitialGuestName) {
    background: rgba(8, 10, 16, 0.7);
    border: 1px solid var(--subtle-border);
    border-radius: 12px;
    min-height: 46px;
    font-size: 0.92rem;
    color: #ffffff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.event-experience :is(.input-guest-name, textarea, #inputInitialGuestName):focus {
    border-color: var(--gold-primary);
    box-shadow: 0 0 15px rgba(229, 193, 123, 0.25);
    outline: none;
}

/* ==========================================================================
   DESAFÍO FOTOGRÁFICO & ÁLBUM DE ESTAMPAS (misiones.php)
   ========================================================================== */

.event-experience .missions-wrapper {
    max-width: 1040px;
    padding: 24px 20px 70px;
}

.event-experience .missions-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    background: rgba(10, 12, 18, 0.75);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    margin-bottom: 26px;
}

.event-experience .missions-nav a {
    font-family: var(--font-brand);
    font-size: 0.74rem;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
    transition: color 0.2s ease;
}

.event-experience .missions-nav a:hover {
    color: var(--gold-primary);
}

/* HERO DEL ÁLBUM */
.event-experience .missions-hero {
    text-align: center;
    background: radial-gradient(ellipse at 50% 0%, rgba(229, 193, 123, 0.12) 0%, transparent 70%),
                rgba(14, 17, 26, 0.88);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 38px 24px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(28px) saturate(180%);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.event-experience .missions-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
}

.event-experience .missions-badge-top {
    background: rgba(229, 193, 123, 0.08);
    border: 1px solid rgba(229, 193, 123, 0.3);
    padding: 5px 16px;
    border-radius: 999px;
    font-family: var(--font-brand);
    color: var(--gold-primary);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 2.2px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 14px;
}

.event-experience .missions-title {
    font-family: var(--font-serif);
    font-size: clamp(38px, 5.5vw, 62px);
    font-weight: 500;
    line-height: 1.05;
    margin: 8px 0 6px;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #ffffff 30%, #f7e7c4 75%, #e5c17b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.event-experience .missions-subtitle {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--gold-light);
    margin-bottom: 16px;
}

.event-experience .missions-hero > p {
    color: rgba(255, 255, 255, 0.75) !important;
    font-size: 0.92rem !important;
    line-height: 1.65 !important;
    max-width: 580px;
    margin: 0 auto;
}

/* CREDENCIAL VIP DEL INVITADO */
.event-experience .profile-card {
    background: rgba(8, 10, 16, 0.65);
    border: 1px solid rgba(229, 193, 123, 0.25);
    border-radius: 16px;
    padding: 14px 20px;
    margin-top: 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    backdrop-filter: blur(16px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.event-experience .profile-name-tag {
    color: var(--gold-primary);
    font-weight: 700;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
}

.event-experience .profile-name-tag:hover {
    color: var(--gold-light);
}

.event-experience .btn-trophy-open {
    min-height: 40px;
    background: linear-gradient(135deg, rgba(229, 193, 123, 0.16) 0%, rgba(229, 193, 123, 0.05) 100%);
    border: 1px solid rgba(229, 193, 123, 0.4);
    border-radius: 999px;
    color: var(--gold-light);
    font-family: var(--font-brand);
    letter-spacing: 1.2px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 8px 18px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.event-experience .btn-trophy-open:hover {
    background: var(--gold-gradient);
    color: #07080c;
    border-color: var(--gold-primary);
    box-shadow: var(--glow-gold);
    transform: translateY(-1px);
}

/* CAJA DE PROGRESO DE COLECCIONISTA */
.event-experience .progress-box {
    border: 1px solid var(--card-border);
    background: var(--card-glass);
    border-radius: 18px;
    padding: 20px 22px;
    margin: 20px 0 26px;
    backdrop-filter: blur(28px) saturate(180%);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.event-experience .progress-header {
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.event-experience .progress-level-badge {
    font-family: var(--font-brand);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    background: rgba(229, 193, 123, 0.12);
    border: 1px solid rgba(229, 193, 123, 0.32);
    color: var(--gold-primary);
    border-radius: 999px;
    padding: 6px 14px;
    text-transform: uppercase;
    box-shadow: 0 2px 10px rgba(229, 193, 123, 0.15);
}

.event-experience .progress-bar-bg {
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    margin-top: 14px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.event-experience .progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #ab8537 0%, #e5c17b 65%, #fdf8ee 100%);
    border-radius: 999px;
    box-shadow: 0 0 14px rgba(229, 193, 123, 0.5);
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* TABS DE FASE */
.event-experience .phase-tabs-wrap {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    margin-bottom: 24px;
    padding-bottom: 4px;
    scrollbar-width: none;
}

.event-experience .phase-tabs-wrap::-webkit-scrollbar {
    display: none;
}

.event-experience .phase-tab-btn {
    border-radius: 999px;
    min-height: 40px;
    padding: 8px 18px;
    font-family: var(--font-brand);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--subtle-border);
    color: rgba(255, 255, 255, 0.75);
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s ease;
}

.event-experience .phase-tab-btn:hover {
    border-color: rgba(229, 193, 123, 0.4);
    color: #ffffff;
}

.event-experience .phase-tab-btn.active {
    background: var(--gold-gradient);
    color: #07080c;
    border-color: var(--gold-primary);
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(229, 193, 123, 0.3);
}

/* REJILLA DE ESTAMPAS DEL ÁLBUM */
.event-experience .stamps-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

/* TARJETA DE ESTAMPA PHILATÉLICA / GALA PASS */
.event-experience .stamp-card {
    background: var(--card-glass);
    border: 1px solid var(--card-border);
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.event-experience .stamp-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(229, 193, 123, 0.5), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 3;
}

.event-experience .stamp-card:hover {
    transform: translateY(-4px);
    border-color: var(--card-border-glow);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.8), 0 0 25px rgba(229, 193, 123, 0.16);
}

.event-experience .stamp-card:hover::before {
    opacity: 1;
}

/* MARCO DENTADO / PERFORACIÓN DE SELLO POSTAL */
.event-experience .stamp-photo-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    background: radial-gradient(ellipse at center, #151825 0%, #07090f 100%);
    border-bottom: 1.5px dashed rgba(229, 193, 123, 0.32);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.event-experience .stamp-card[data-phase='2'] .stamp-photo-frame {
    background: radial-gradient(ellipse at center, #1c1822 0%, #08070d 100%);
}

.event-experience .stamp-card[data-phase='3'] .stamp-photo-frame {
    background: radial-gradient(ellipse at center, #141c22 0%, #070a0e 100%);
}

.event-experience .stamp-photo-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.event-experience .stamp-card:hover .stamp-photo-frame img {
    transform: scale(1.05);
}

.event-experience .stamp-completed-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, rgba(14, 17, 26, 0.95), rgba(24, 28, 42, 0.95));
    border: 1px solid var(--gold-primary);
    color: var(--gold-primary);
    font-family: var(--font-brand);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 999px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.7), 0 0 15px rgba(229, 193, 123, 0.25);
    z-index: 5;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.event-experience .stamp-locked-overlay {
    position: absolute;
    inset: 0;
    background: rgba(7, 9, 14, 0.88);
    backdrop-filter: blur(6px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 16px;
    gap: 8px;
    z-index: 4;
}

.event-experience .stamp-locked-icon {
    font-size: 2rem;
    color: var(--gold-primary);
    filter: drop-shadow(0 2px 8px rgba(229, 193, 123, 0.3));
}

.event-experience .stamp-locked-text {
    font-size: 0.74rem;
    color: rgba(255, 255, 255, 0.65);
    letter-spacing: 0.5px;
    line-height: 1.4;
}

/* CUERPO DE LA ESTAMPA */
.event-experience .stamp-card-body {
    padding: 20px 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
    justify-content: space-between;
    gap: 16px;
}

.event-experience .stamp-mission-phase {
    font-family: var(--font-brand);
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: var(--gold-primary);
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 6px;
}

.event-experience .stamp-mission-title {
    font-family: var(--font-brand);
    font-size: 0.96rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    line-height: 1.35;
    color: #ffffff;
    margin: 0 0 8px 0;
}

.event-experience .stamp-mission-desc {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.5;
    margin: 0;
    flex: 1;
}

.event-experience .stamp-card .btn-capture-stamp {
    width: 100%;
    min-height: 42px;
    font-size: 0.74rem;
    letter-spacing: 1.5px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(229, 193, 123, 0.25);
}

.event-experience .btn-retake-stamp {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--subtle-border);
    color: rgba(255, 255, 255, 0.75);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 0.72rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.event-experience .btn-retake-stamp:hover {
    background: rgba(229, 193, 123, 0.15);
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

/* TARJETA WHATSAPP AUDIENCIA CONCIERGE */
.event-experience .wa-audience-card {
    background: linear-gradient(135deg, rgba(10, 24, 18, 0.92) 0%, rgba(14, 17, 26, 0.95) 100%);
    border: 1px solid rgba(37, 211, 102, 0.35);
    border-radius: 18px;
    padding: 24px 20px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(37, 211, 102, 0.08);
    position: relative;
    overflow: hidden;
}

.event-experience .wa-audience-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #25D366, var(--gold-primary), transparent);
}

.event-experience .wa-audience-title {
    font-family: var(--font-brand);
    color: #ffffff;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin: 0 0 8px;
}

/* RESPONSIVE DESIGN */
@media (max-width: 900px) {
    .event-experience .stamps-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }
}

@media (max-width: 600px) {
    .event-experience .reto-wrapper,
    .event-experience .missions-wrapper {
        padding: 16px 14px 50px;
    }

    .event-experience .reto-card {
        padding: 24px 18px;
        border-radius: 20px;
    }

    .event-experience .missions-hero {
        padding: 28px 18px;
    }

    .event-experience .stamps-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .event-experience .stamp-photo-frame {
        aspect-ratio: 16/9;
    }

    .event-experience .profile-card {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        gap: 12px;
    }

    .event-experience .btn-trophy-open {
        justify-content: center;
    }

    .event-experience .progress-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}