/**
 * Estilos modernos mejorados para el lado público del sitio
 * Versión 2.0 con mejor aspecto visual y optimización móvil
 */

 :root {
    /* Esquema de colores principal */
    --primary-color: #222222;
    --primary-dark: #111111;
    --primary-light: #444444;
    --primary-gradient: linear-gradient(135deg, #222222 0%, #444444 100%);
    --primary-gradient-hover: linear-gradient(135deg, #111111 0%, #333333 100%);
    
    /* Colores secundarios y variaciones */
    --secondary-color: #f9fafb;
    --surface-color: #ffffff;
    --background-color: #f1f5f9;
    --text-color: #333333;
    --text-light: #64748b;
    --text-lighter: #94a3b8;
    --heading-color: #111111;
    --border-color: #e2e8f0;
    --border-color-focus: #cbd5e1;
    
    /* Colores de estado */
    --success-color: #10b981;
    --success-light: #d1fae5;
    --success-dark: #065f46;
    --warning-color: #f59e0b;
    --warning-light: #fef3c7;
    --warning-dark: #92400e;
    --danger-color: #ef4444;
    --danger-light: #fee2e2;
    --danger-dark: #b91c1c;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    
    /* Bordes redondeados */
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Tipografía */
    --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-mono: 'Roboto Mono', monospace;
    
    /* Otras variables útiles */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Contenedor principal - Mejora visual */
.wedding-rsvp-container {
    font-family: var(--font-sans);
    max-width: 700px;
    margin: 40px auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background-color: var(--surface-color);
    color: var(--text-color);
    position: relative;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid rgba(226, 232, 240, 0.6);
}

.wedding-rsvp-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 30px -12px rgba(0, 0, 0, 0.1), 0 10px 15px -5px rgba(0, 0, 0, 0.05);
}

/* Header con animación mejorada */
.wedding-rsvp-header {
    background: var(--primary-gradient);
    color: white;
    padding: 40px 28px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.wedding-rsvp-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0) 60%);
    opacity: 0.6;
    pointer-events: none;
    animation: pulse 8s infinite alternate;
}

@keyframes pulse {
    0% { opacity: 0.4; transform: scale(1); }
    100% { opacity: 0.7; transform: scale(1.05); }
}

.wedding-rsvp-header h2 {
    margin-top: 0;
    font-weight: 700;
    font-size: 32px;
    color: white;
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    letter-spacing: -0.02em;
    position: relative;
}

.wedding-rsvp-header h3 {
    font-weight: 500;
    opacity: 0.95;
    margin-bottom: 0;
    color: white;
    font-size: 20px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    letter-spacing: 0.01em;
}

/* Sección de invitación con animación */
.wedding-rsvp-invitation {
    padding: 40px 32px;
    background: var(--surface-color);
    text-align: center;
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-color);
    position: relative;
    border-bottom: 1px solid var(--border-color);
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Sección de pases mejorada */
.wedding-rsvp-passes {
    background: var(--secondary-color);
    margin: 0;
    padding: 32px 28px;
    border: none;
    border-bottom: 1px solid var(--border-color);
    animation: fadeIn 1s ease-out;
}

.pass-info {
    margin-bottom: 18px;
    font-size: 17px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform var(--transition-fast);
}

.pass-info:hover {
    transform: translateX(3px);
}

.pass-info:last-child {
    margin-bottom: 0;
}

.pass-label {
    color: var(--text-light);
    font-weight: 500;
    font-size: 16px;
}

.pass-value {
    color: var(--primary-color);
    font-weight: 600;
    background: #f0f0f0;
    padding: 6px 16px;
    border-radius: 50px;
    border: 1px solid #e5e5e5;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.pass-value:hover {
    background: white;
    box-shadow: var(--shadow);
}

/* Formulario RSVP mejorado */
.wedding-rsvp-form {
    padding: 40px 32px;
    background: var(--surface-color);
    margin-top: 0;
    animation: fadeIn 1.2s ease-out;
}

.wedding-rsvp-form .form-group {
    margin-bottom: 28px;
}

.wedding-rsvp-form label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--heading-color);
    font-size: 15px;
    transition: color var(--transition-fast);
}

.wedding-rsvp-form label:hover {
    color: var(--primary-color);
}

.wedding-rsvp-form textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
    color: var(--text-color);
    font-size: 16px;
    transition: all var(--transition-normal);
    min-height: 140px;
    line-height: 1.6;
    box-shadow: var(--shadow-inner);
    background-color: var(--secondary-color);
    box-sizing: border-box;
    resize: vertical;
}

.wedding-rsvp-form textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(34, 34, 34, 0.2);
    background-color: var(--surface-color);
}

.wedding-rsvp-form .form-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 36px;
}

/* Formulario de búsqueda mejorado */
.wedding-rsvp-search-form {
    text-align: center;
    margin: 0;
    padding: 48px 32px;
    background: var(--surface-color);
    animation: fadeIn 0.5s ease-out;
}

.wedding-rsvp-search-form h2 {
    margin-bottom: 20px;
    color: var(--heading-color);
    font-weight: 700;
    font-size: 28px;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}

.wedding-rsvp-search-form p {
    color: var(--text-light);
    margin-bottom: 28px;
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    font-size: 17px;
}

.wedding-rsvp-search-form input[type="text"] {
    width: 100%;
    padding: 18px;
    margin-bottom: 28px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 20px;
    text-align: center;
    transition: all var(--transition-normal);
    font-family: var(--font-mono);
    letter-spacing: 1px;
    background-color: var(--secondary-color);
    box-shadow: var(--shadow-inner);
    max-width: 400px;
}

.wedding-rsvp-search-form input[type="text"]:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(34, 34, 34, 0.2);
    background-color: var(--surface-color);
    transform: scale(1.02);
}

/* Botones mejorados */
.button-primary {
    background: var(--primary-gradient);
    border: none;
    border-radius: var(--radius);
    color: white;
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

.button-primary:hover {
    background: var(--primary-gradient-hover);
    box-shadow: 0 6px 15px rgba(34, 34, 34, 0.3);
    transform: translateY(-3px);
}

.button-primary:active {
    transform: translateY(1px);
    box-shadow: 0 2px 6px rgba(34, 34, 34, 0.2);
}

.button-primary::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
    pointer-events: none;
}

.button-secondary {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-color);
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.button-secondary:hover {
    background-color: var(--secondary-color);
    border-color: var(--primary-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    transform: translateY(-3px);
}

.button-secondary:active {
    transform: translateY(1px);
    box-shadow: none;
}

/* Mensajes de respuesta mejorados */
#wedding-rsvp-response {
    margin: 0;
    padding: 28px;
    border-radius: var(--radius);
    animation: slideIn 0.4s ease-out;
    background-color: var(--surface-color);
    transition: opacity var(--transition-normal);
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.response-success {
    background-color: var(--success-light);
    border-left: 4px solid var(--success-color);
    color: var(--success-dark);
    box-shadow: var(--shadow);
}

.response-error {
    background-color: var(--danger-light);
    border-left: 4px solid var(--danger-color);
    color: var(--danger-dark);
    box-shadow: var(--shadow);
}

/* Clases para estado mejoradas */
.wedding-rsvp-confirmed,
.wedding-rsvp-rejected {
    padding: 40px 32px;
    text-align: center;
    background: var(--surface-color);
    animation: fadeIn 0.8s ease-out;
}

.wedding-rsvp-confirmed h2 {
    color: var(--success-color);
    font-weight: 700;
    font-size: 28px;
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
}

.wedding-rsvp-confirmed h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--success-color);
    border-radius: 2px;
}

.wedding-rsvp-rejected h2 {
    color: var(--danger-color);
    font-weight: 700;
    font-size: 28px;
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
}

.wedding-rsvp-rejected h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--danger-color);
    border-radius: 2px;
}

.confirmation-message,
.rejection-message {
    background: var(--secondary-color);
    border-radius: var(--radius);
    padding: 28px;
    margin-top: 32px;
    color: var(--text-color);
    line-height: 1.8;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-size: 17px;
    position: relative;
}

.confirmation-message {
    border-left: 5px solid var(--success-color);
}

.confirmation-message::before {
    content: '✓';
    position: absolute;
    top: -15px;
    left: 20px;
    width: 30px;
    height: 30px;
    background: var(--success-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    box-shadow: var(--shadow);
}

.rejection-message {
    border-left: 5px solid var(--danger-color);
}

.rejection-message::before {
    content: '!';
    position: absolute;
    top: -15px;
    left: 20px;
    width: 30px;
    height: 30px;
    background: var(--danger-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    box-shadow: var(--shadow);
}

/* Mensaje de error mejorado */
.wedding-rsvp-error {
    margin: 40px auto;
    max-width: 700px;
    padding: 28px;
    background-color: var(--danger-light);
    border-left: 5px solid var(--danger-color);
    color: var(--danger-dark);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    position: relative;
}

.wedding-rsvp-error::before {
    content: '!';
    position: absolute;
    top: -15px;
    left: 20px;
    width: 30px;
    height: 30px;
    background: var(--danger-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    box-shadow: var(--shadow);
}

/* Efecto de carga mejorado */
.wedding-rsvp-container.loading {
    position: relative;
}

.wedding-rsvp-container.loading::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(3px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.wedding-rsvp-container.loading::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border: 3px solid rgba(34, 34, 34, 0.1);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 1001;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Responsive optimizado */
@media screen and (max-width: 767px) {
    .wedding-rsvp-container {
        margin: 20px;
        width: auto;
        border-radius: var(--radius);
    }
    
    .wedding-rsvp-form .form-actions {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .wedding-rsvp-header,
    .wedding-rsvp-invitation,
    .wedding-rsvp-passes,
    .wedding-rsvp-form,
    .wedding-rsvp-search-form,
    .wedding-rsvp-confirmed,
    .wedding-rsvp-rejected,
    #wedding-rsvp-response {
        padding: 28px 20px;
    }
    
    .wedding-rsvp-header h2 {
        font-size: 26px;
    }
    
    .wedding-rsvp-header h3 {
        font-size: 18px;
    }
    
    .wedding-rsvp-search-form input[type="text"] {
        padding: 16px;
        font-size: 18px;
    }
    
    .button-primary,
    .button-secondary {
        padding: 14px 20px;
    }
    
    .confirmation-message,
    .rejection-message {
        padding: 24px 20px;
        margin-top: 24px;
    }
}

/* Optimizaciones para pantallas muy pequeñas */
@media screen and (max-width: 480px) {
    .wedding-rsvp-container {
        margin: 15px;
    }
    
    .wedding-rsvp-header h2 {
        font-size: 24px;
    }
    
    .wedding-rsvp-header h3 {
        font-size: 16px;
    }
    
    .wedding-rsvp-invitation {
        font-size: 16px;
    }
    
    .pass-info {
        font-size: 15px;
    }
    
    .pass-value {
        padding: 4px 10px;
        font-size: 14px;
    }
    
    .wedding-rsvp-form textarea {
        min-height: 120px;
    }
    
    .wedding-rsvp-search-form h2 {
        font-size: 22px;
    }
    
    .wedding-rsvp-search-form p {
        font-size: 15px;
    }
    
    .wedding-rsvp-search-form input[type="text"] {
        font-size: 16px;
    }
    
    .button-primary,
    .button-secondary {
        font-size: 15px;
    }
    
    .wedding-rsvp-confirmed h2,
    .wedding-rsvp-rejected h2 {
        font-size: 22px;
    }
    
    .confirmation-message::before,
    .rejection-message::before,
    .wedding-rsvp-error::before {
        width: 24px;
        height: 24px;
        font-size: 14px;
    }
}