/**
 * Sistema de Tickets para Soporte Técnico
 * Estilos ultramodernos para el formulario público
 * Diseño en estilo glassmorphism con elementos de IA visual
 * 
 * @version 3.0 - 2025 Edition
 */

/* ======================================
   IMPORTACIÓN DE FUENTES ULTRAMODERNAS
====================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ======================================
   VARIABLES Y CONFIGURACIÓN
====================================== */
:root {
    /* Esquema de colores futurista */
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;
    --primary-gradient: linear-gradient(135deg, #3b82f6, #1d4ed8);
    
    --secondary: #10b981;
    --secondary-light: #34d399;
    --secondary-dark: #059669;
    
    --accent: #8b5cf6;
    --accent-light: #a78bfa;
    --accent-dark: #7c3aed;
    
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #0ea5e9;
    
    /* Colores de fondo y texto */
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-tertiary: #e2e8f0;
    
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-tertiary: #64748b;
    --text-light: #f8fafc;
    
    /* Efectos glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: 1px solid rgba(255, 255, 255, 0.18);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    --glass-radius: 16px;
    
    /* Efectos neomorfismo */
    --neo-shadow: 8px 8px 16px #d1d9e6, -8px -8px 16px #ffffff;
    --neo-inset-shadow: inset 2px 2px 5px #b8b9be, inset -3px -3px 7px #ffffff;
    
    /* Tipografía */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Tamaños de fuente */
    --fs-xs: 0.75rem;    /* 12px */
    --fs-sm: 0.875rem;   /* 14px */
    --fs-md: 1rem;       /* 16px */
    --fs-lg: 1.125rem;   /* 18px */
    --fs-xl: 1.25rem;    /* 20px */
    --fs-2xl: 1.5rem;    /* 24px */
    --fs-3xl: 1.875rem;  /* 30px */
    --fs-4xl: 2.25rem;   /* 36px */
    
    /* Bordes y radios */
    --radius-sm: 0.375rem;  /* 6px */
    --radius-md: 0.5rem;    /* 8px */
    --radius-lg: 0.75rem;   /* 12px */
    --radius-xl: 1rem;      /* 16px */
    --radius-2xl: 1.5rem;   /* 24px */
    --radius-full: 9999px;
    
    /* Transiciones */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-index */
    --z-base: 1;
    --z-above: 10;
    --z-modal: 100;
    --z-overlay: 1000;
}

/* ======================================
   ESTILOS BÁSICOS
====================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    height: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--text-primary);
    background: #f8fafc;
    background-image: 
        radial-gradient(at 20% 30%, rgba(59, 130, 246, 0.1) 0, transparent 50%),
        radial-gradient(at 80% 10%, rgba(139, 92, 246, 0.1) 0, transparent 50%),
        radial-gradient(at 10% 90%, rgba(16, 185, 129, 0.1) 0, transparent 50%);
    background-attachment: fixed;
    height: 100%;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ======================================
   CONTENEDOR PRINCIPAL
====================================== */
.container {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* ======================================
   HEADER
====================================== */
header {
    margin-bottom: 2.5rem;
    text-align: center;
}

.logo-container {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.logo-container img {
    height: 70px;
    object-fit: contain;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
    transition: transform var(--transition-fast);
}

.logo-container img:hover {
    transform: translateY(-5px);
}

header h2 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--fs-3xl);
    margin-bottom: 0.75rem;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

header p {
    color: var(--text-secondary);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-size: var(--fs-lg);
}

/* ======================================
   CONTENEDOR DEL FORMULARIO - GLASSMORPHISM
====================================== */
.form-container {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-2xl);
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
    overflow: hidden;
    position: relative;
    margin-bottom: 2rem;
    animation: fadeSlideUp 0.8s ease-out;
}

@keyframes fadeSlideUp {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ======================================
   PASOS DEL FORMULARIO - ULTRA MODERNOS
====================================== */
.form-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: linear-gradient(to right, rgba(37, 99, 235, 0.05), rgba(139, 92, 246, 0.05));
    position: relative;
    z-index: 1;
}

/* Línea de conexión entre pasos */
.form-steps::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 2rem;
    right: 2rem;
    height: 2px;
    background: var(--bg-tertiary);
    transform: translateY(-50%);
    z-index: -1;
}

.form-step {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 120px;
}

.form-step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--bg-secondary);
    color: var(--text-tertiary);
    border-radius: var(--radius-full);
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 2;
    border: 2px solid var(--bg-tertiary);
    transition: all var(--transition-normal);
    margin-bottom: 0.5rem;
}

.form-step-label {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text-tertiary);
    text-align: center;
    transition: all var(--transition-normal);
}

/* Estilos para el paso activo */
.form-step.active .form-step-number {
    background: var(--primary-gradient);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 0 0 5px rgba(37, 99, 235, 0.2);
    transform: scale(1.1);
}

.form-step.active .form-step-label {
    color: var(--primary);
    font-weight: 600;
}

/* Estilos para pasos completados */
.form-step.completed .form-step-number {
    background: var(--success);
    color: white;
    border-color: var(--success);
}

.form-step.completed .form-step-label {
    color: var(--success);
}

/* Efecto de checkmark en pasos completados */
.form-step.completed .form-step-number::before {
    content: "✓";
    font-size: 1.2rem;
}

.form-step.completed .form-step-number span {
    display: none;
}

/* ======================================
   SECCIONES DEL FORMULARIO
====================================== */
.form-section {
    padding: 2.5rem;
    display: none;
    animation: fadeIn 0.5s ease-out;
}

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

.form-section.active {
    display: block;
}

.form-section h3 {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    margin-bottom: 1rem;
    color: var(--text-primary);
    position: relative;
    display: inline-block;
}

/* Efecto subrayado animado para títulos */
.form-section h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 60%;
    height: 3px;
    background: linear-gradient(to right, var(--primary), transparent);
    transition: width var(--transition-normal);
}

.form-section.active h3::after {
    width: 100%;
}

.form-section p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: var(--fs-md);
}

/* ======================================
   ELEMENTOS DEL FORMULARIO FUTURISTAS
====================================== */
.form-group {
    margin-bottom: 1.75rem;
    position: relative;
}

.form-label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    transition: all var(--transition-fast);
}

.form-label.required::after {
    content: '*';
    color: var(--danger);
    margin-left: 4px;
    font-size: 1.2em;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: var(--fs-md);
    background: var(--bg-secondary);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    transition: all var(--transition-fast);
    box-shadow: var(--neo-inset-shadow);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-light);
    background: white;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.form-control:disabled,
.form-control[readonly] {
    background: var(--bg-tertiary);
    cursor: not-allowed;
    opacity: 0.8;
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

.form-text {
    font-size: var(--fs-xs);
    color: var(--text-tertiary);
    margin-top: 0.5rem;
}

/* Efecto de flotación al enfoque */
.form-group:focus-within .form-label {
    color: var(--primary);
    transform: translateY(-2px);
}

/* Input con icono */
.input-group {
    display: flex;
    position: relative;
    align-items: stretch;
    width: 100%;
}

.input-group .form-control {
    flex: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group .btn {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    padding: 0 1.5rem;
}

/* Campo de teléfono internacional */
.international-phone {
    display: flex;
    align-items: center;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-secondary);
    box-shadow: var(--neo-inset-shadow);
    transition: all var(--transition-fast);
}

.international-phone:focus-within {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.international-phone .country-code {
    padding: 0 1rem;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.international-phone .form-control {
    border-radius: 0;
    border: none;
    background: transparent;
    box-shadow: none;
}

.international-phone .form-control:focus {
    box-shadow: none;
}

/* ======================================
   FILAS Y COLUMNAS
====================================== */
.form-row {
    display: flex;
    flex-wrap: wrap;
    margin: -0.5rem;
}

.form-col {
    flex: 1;
    padding: 0.5rem;
    min-width: 250px;
}

/* ======================================
   OPCIONES DE URGENCIA - TIPO TARJETA AI
====================================== */
.urgency-options {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.urgency-option {
    flex: 1;
    min-width: 180px;
}

.urgency-option input[type="radio"] {
    display: none;
}

.urgency-option label {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background: white;
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    box-shadow: var(--neo-shadow);
    cursor: pointer;
    transition: all var(--transition-normal);
    height: 100%;
    text-align: center;
}

.urgency-option label:hover {
    transform: translateY(-5px);
}

.urgency-option input[type="radio"]:checked + label {
    border-color: currentColor;
    background: rgba(var(--color-rgb), 0.05);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(var(--color-rgb), 0.2);
}

/* Custom property for each urgency level */
.urgency-option.nonurgent {
    --color-rgb: 59, 130, 246;
}

.urgency-option.urgent {
    --color-rgb: 245, 158, 11;
}

.urgency-option.veryurgent {
    --color-rgb: 239, 68, 68;
}

.urgency-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    transition: transform var(--transition-normal);
}

.urgency-option input[type="radio"]:checked + label .urgency-icon {
    transform: scale(1.2);
}

.urgency-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: var(--fs-lg);
}

.urgency-description {
    font-size: var(--fs-xs);
    color: var(--text-tertiary);
    line-height: 1.5;
}

/* ======================================
   CHECKBOX PERSONALIZADO - NEOMORFISMO
====================================== */
.form-check {
    position: relative;
    padding-left: 1.75rem;
    margin-bottom: 1rem;
    user-select: none;
}

.form-check-input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.form-check-label {
    position: relative;
    cursor: pointer;
    padding: 0.25rem 0;
    display: inline-block;
    color: var(--text-secondary);
    font-size: var(--fs-sm);
    transition: all var(--transition-fast);
}

.form-check-label::before {
    content: '';
    position: absolute;
    left: -1.75rem;
    top: 0.25rem;
    width: 1.25rem;
    height: 1.25rem;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-sm);
    box-shadow: var(--neo-inset-shadow);
    transition: all var(--transition-fast);
}

.form-check-label::after {
    content: '';
    position: absolute;
    left: -1.75rem;
    top: 0.25rem;
    width: 1.25rem;
    height: 1.25rem;
    background-color: transparent;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-position: center;
    background-repeat: no-repeat;
    background-size: 0.8rem;
    opacity: 0;
    transform: scale(0);
}

.form-check-input:checked ~ .form-check-label::before {
    background-color: var(--primary);
    box-shadow: none;
}

.form-check-input:checked ~ .form-check-label::after {
    opacity: 1;
    transform: scale(1);
}

.form-check-input:focus ~ .form-check-label::before {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

/* ======================================
   SELECT PERSONALIZADO
====================================== */
select.form-control {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23334155' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

/* Estilos para optgroup */
select.form-control optgroup {
    font-weight: 600;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

select.form-control option {
    padding: 0.5rem;
    background-color: white;
}

/* ======================================
   BOTONES MODERNOS
====================================== */
.form-actions {
    display: flex;
    justify-content: space-between;
    background: rgba(241, 245, 249, 0.7);
    padding: 1.5rem 2.5rem;
    border-top: var(--glass-border);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: var(--fs-md);
    font-weight: 500;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    color: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Efecto de ripple */
.btn::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.4) 10%, transparent 10.01%);
    background-repeat: no-repeat;
    background-position: 50%;
    transform: scale(10, 10);
    opacity: 0;
    transition: transform 0.5s, opacity 1s;
}

.btn:active::after {
    transform: scale(0, 0);
    opacity: 0.3;
    transition: 0s;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
}

.btn-secondary {
    background: linear-gradient(to right, #64748b, #475569);
    color: white;
}

.btn-success {
    background: linear-gradient(to right, #10b981, #059669);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn .icon-arrow-left,
.btn .icon-arrow-right,
.btn .icon-check {
    display: inline-block;
    width: 1.2em;
    height: 1.2em;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    vertical-align: middle;
}

.btn .icon-arrow-left {
    margin-right: 0.5rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='19' y1='12' x2='5' y2='12'%3E%3C/line%3E%3Cpolyline points='12 19 5 12 12 5'%3E%3C/polyline%3E%3C/svg%3E");
}

.btn .icon-arrow-right {
    margin-left: 0.5rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='5' y1='12' x2='19' y2='12'%3E%3C/line%3E%3Cpolyline points='12 5 19 12 12 19'%3E%3C/polyline%3E%3C/svg%3E");
}

.btn .icon-check {
    margin-right: 0.5rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
}

/* ======================================
   EFECTOS DE VALIDACIÓN Y MENSAJES
====================================== */
.invalid-feedback, 
.valid-feedback {
    margin-top: 0.5rem;
    font-size: var(--fs-xs);
    display: none;
}

.invalid-feedback {
    color: var(--danger);
}

.valid-feedback {
    color: var(--success);
}

.form-control.is-invalid {
    border-color: var(--danger);
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.25);
}

.form-control.is-valid {
    border-color: var(--success);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
}

.form-control.is-invalid + .invalid-feedback {
    display: block;
}

.form-control.is-valid + .valid-feedback {
    display: block;
}

/* Mensajes de validación de cédula */
#cedula-message {
    display: block;
    padding: 0.5rem 0;
    font-size: var(--fs-sm);
    font-weight: 500;
    transition: all var(--transition-normal);
}

#cedula-message.validating {
    color: var(--info);
}

#cedula-message.valid {
    color: var(--success);
}

#cedula-message.invalid {
    color: var(--danger);
}

/* Indicador de carga */
.loading-indicator {
    display: inline-block;
    width: 1em;
    height: 1em;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
    margin-right: 0.5rem;
    vertical-align: middle;
}

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

/* ======================================
   ALERTAS MODERNAS
====================================== */
.alert {
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid transparent;
    display: flex;
    align-items: flex-start;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--glass-shadow);
}

.alert::before {
    content: '';
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    margin-right: 0.75rem;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    flex-shrink: 0;
}

.alert-success {
    border-color: var(--success);
    color: var(--success);
}

.alert-success::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 11.08V12a10 10 0 1 1-5.93-9.14'%3E%3C/path%3E%3Cpolyline points='22 4 12 14.01 9 11.01'%3E%3C/polyline%3E%3C/svg%3E");
}

.alert-danger {
    border-color: var(--danger);
    color: var(--danger);
}

.alert-danger::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23ef4444' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cline x1='12' y1='8' x2='12' y2='12'%3E%3C/line%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'%3E%3C/line%3E%3C/svg%3E");
}

.alert-info {
    border-color: var(--info);
    color: var(--info);
}

.alert-info::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%230ea5e9' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cline x1='12' y1='16' x2='12' y2='12'%3E%3C/line%3E%3Cline x1='12' y1='8' x2='12.01' y2='8'%3E%3C/line%3E%3C/svg%3E");
}

/* ======================================
   FOOTER
====================================== */
footer {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-tertiary);
    font-size: var(--fs-sm);
}

footer p {
    margin: 0.5rem 0;
}

/* ======================================
   MEDIA QUERIES - RESPONSIVE
====================================== */
@media (max-width: 768px) {
    :root {
        --fs-3xl: 1.5rem;
        --fs-2xl: 1.25rem;
    }
    
    .container {
        padding: 1rem;
    }
    
    .form-section {
        padding: 1.5rem;
    }
    
    .form-steps {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        padding: 1rem;
    }
    
    .form-step {
        flex: 0 0 auto;
        margin-right: 1rem;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-col {
        min-width: 100%;
    }
    
    .urgency-options {
        flex-direction: column;
    }
    
    .urgency-option label {
        flex-direction: row;
        align-items: center;
        text-align: left;
        padding: 1rem;
    }
    
    .urgency-icon {
        margin-right: 1rem;
        margin-bottom: 0;
    }
    
    .urgency-info {
        flex: 1;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
    }
}

/* ======================================
   ANIMACIONES AVANZADAS
====================================== */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.5);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

.form-step.active .form-step-number {
    animation: pulse 2s infinite;
}

/* ======================================
   CLASES DE UTILIDAD
====================================== */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center !important;
}

.m-0 {
    margin: 0 !important;
}

.mb-1 {
    margin-bottom: 0.25rem !important;
}

.mb-2 {
    margin-bottom: 0.5rem !important;
}

.mb-3 {
    margin-bottom: 1rem !important;
}

.mb-4 {
    margin-bottom: 1.5rem !important;
}

.mb-5 {
    margin-bottom: 3rem !important;
}

.mt-1 {
    margin-top: 0.25rem !important;
}

.mt-2 {
    margin-top: 0.5rem !important;
}

.mt-3 {
    margin-top: 1rem !important;
}

.mt-4 {
    margin-top: 1.5rem !important;
}

.mt-5 {
    margin-top: 3rem !important;
}

/* Fondo con partículas para darle aspecto tecnológico */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.3);
    box-shadow: 0 0 10px 2px rgba(59, 130, 246, 0.1);
    animation: float 15s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-30px) translateX(15px);
    }
    50% {
        transform: translateY(-15px) translateX(30px);
    }
    75% {
        transform: translateY(-30px) translateX(15px);
    }
}