/* ===== CSS Variables / Design Tokens ===== */
:root {
    --expo-primary: #601332;
    --expo-secondary: #881d48;
    --expo-accent: #881d48;
    --expo-light: #f0f0f2;
    --expo-dark: #601332;
    --expo-gray: #6c757d;
    --expo-gray-light: #e9ecef;
    --expo-white: #ffffff;
    --expo-success: #81b29a;
    --expo-warning: #f2cc8f;
    --expo-radius: 1rem;
    --expo-radius-sm: 0.5rem;
    --expo-radius-lg: 1.5rem;
    --expo-radius-full: 50rem;
    --expo-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --expo-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --expo-shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --expo-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    --expo-transition: 0.3s ease;
    --expo-transition-fast: 0.15s ease;
    --expo-navbar-height: 72px;
    --expo-max-width: 1200px;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--expo-primary);
    background-color: var(--expo-white);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-top: 0;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

p {
    margin-top: 0;
    color: #4a4a5a;
}

a {
    color: var(--expo-secondary);
    text-decoration: none;
    transition: color var(--expo-transition-fast);
}

a:hover {
    color: var(--expo-accent);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===== Container ===== */
.expo-container {
    width: 100%;
    max-width: var(--expo-max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    .expo-container {
        padding: 0 2rem;
    }
}

/* ===== Section Spacing ===== */
.expo-section {
    padding: 3rem 0;
}

@media (min-width: 768px) {
    .expo-section {
        padding: 5rem 0;
    }
}

/* ===== Cards ===== */
.expo-card {
    background: var(--expo-white);
    border-radius: var(--expo-radius);
    box-shadow: var(--expo-shadow-sm);
    border: 1px solid var(--expo-gray-light);
    overflow: hidden;
    transition: transform var(--expo-transition), box-shadow var(--expo-transition);
}

.expo-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--expo-shadow-hover);
}

/* ===== Buttons ===== */
.btn-expo-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    background: var(--expo-secondary);
    color: var(--expo-white);
    border: none;
    border-radius: var(--expo-radius-full);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--expo-transition);
    text-decoration: none;
}

.btn-expo-primary:hover {
    background: #d63050;
    color: var(--expo-white);
    transform: translateY(-2px);
    box-shadow: var(--expo-shadow);
}

.btn-expo-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    background: transparent;
    color: var(--expo-white);
    border: 2px solid var(--expo-white);
    border-radius: var(--expo-radius-full);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--expo-transition);
    text-decoration: none;
}

.btn-expo-secondary:hover {
    background: var(--expo-white);
    color: var(--expo-primary);
    transform: translateY(-2px);
}

.btn-expo-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    background: transparent;
    color: var(--expo-secondary);
    border: 2px solid var(--expo-secondary);
    border-radius: var(--expo-radius-full);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--expo-transition);
    text-decoration: none;
}

.btn-expo-outline:hover {
    background: var(--expo-secondary);
    color: var(--expo-white);
    transform: translateY(-2px);
}

/* ===== Badges ===== */
.badge-stand {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.65rem;
    background: var(--expo-light);
    color: var(--expo-gray);
    border-radius: var(--expo-radius-full);
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-category {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: var(--expo-radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--expo-white);
}

/* ===== Loading Screen ===== */
.loading-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--expo-primary);
    color: var(--expo-white);
    gap: 2rem;
}

.loading-brand {
    text-align: center;
}

.loading-title {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    font-size: 2rem;
    font-weight: 800;
    margin: 0;
}

.loading-subtitle {
    font-size: 0.95rem;
    opacity: 0.7;
    margin: 0.5rem 0 0;
}

.loading-spinner {
    position: relative;
    width: 48px;
    height: 48px;
}

.spinner-ring {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(255, 255, 255, 0.15);
    border-top-color: #e94560;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== Blazor Error UI ===== */
#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "Ha ocurrido un error."
}

/* ===== Utilities ===== */
.text-expo-secondary {
    color: var(--expo-secondary) !important;
}

.bg-expo-primary {
    background-color: var(--expo-primary) !important;
}

.bg-expo-light {
    background-color: var(--expo-light) !important;
}

.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.text-truncate-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}