/* Estilos personalizados para el sitio de Néstor Ortiz */

:root {
    --verde-naturaleza: #27ae60;
    --azul-electrico: #3498db;
    --amarillo-desierto: #f39c12;
    --blanco: #ffffff;
    --negro: #2c3e50;
    --oscuro: #34495e;
    --gris-claro: #ecf0f1;
    --gris-medio: #bdc3c7;
}

/* Estilos generales */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--negro);
    line-height: 1.6;
}

/* Navegación */
.navbar-brand {
    font-weight: 700;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.3s ease;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: var(--blanco);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--azul-electrico) 0%, var(--verde-naturaleza) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000" opacity="0.1"><polygon fill="white" points="0,1000 1000,0 1000,1000"/></svg>');
    background-size: cover;
}

.hero-image {
    position: relative;
    z-index: 1;
}

.floating-element {
    width: 100px;
    height: 100px;
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    bottom: 20%;
    right: 10%;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Secciones */
.section-title {
    color: var(--oscuro);
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--gris-medio);
    font-size: 1.1rem;
}

/* Tarjetas de servicio */
.service-icon {
    width: 80px;
    height: 80px;
}

.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1) !important;
}

/* Testimonios */
.testimonial-card {
    border-left: 4px solid var(--azul-electrico);
}

.testimonial-card.featured {
    border-left: 6px solid var(--amarillo-desierto);
}

.testimonial-header img {
    width: 60px;
    height: 60px;
    object-fit: cover;
}

.testimonial-card.featured .testimonial-header img {
    width: 80px;
    height: 80px;
}

.testimonial-meta .badge {
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Proceso de trabajo */
.process-step {
    border-left: 4px solid transparent;
    transition: all 0.3s ease;
}

.process-step:hover {
    border-left-color: var(--azul-electrico);
    transform: translateX(5px);
}

.step-number {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    font-weight: bold;
}

.step-title {
    color: var(--oscuro);
    font-weight: 600;
}

.step-details {
    list-style: none;
    padding-left: 0;
}

.step-details li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.step-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--verde-naturaleza);
    font-weight: bold;
}

/* Formularios */
.form-control:focus {
    border-color: var(--azul-electrico);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.btn-primary {
    background-color: var(--azul-electrico);
    border-color: var(--azul-electrico);
}

.btn-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
}

.btn-success {
    background-color: var(--verde-naturaleza);
    border-color: var(--verde-naturaleza);
}

.btn-warning {
    background-color: var(--amarillo-desierto);
    border-color: var(--amarillo-desierto);
    color: var(--blanco);
}

.btn-warning:hover {
    background-color: #e67e22;
    border-color: #e67e22;
    color: var(--blanco);
}

/* Dashboard */
.dashboard-section .card {
    border: none;
    border-radius: 0.5rem;
}

.dashboard-section .list-group-item {
    border: none;
    padding: 1rem 1.25rem;
    color: var(--oscuro);
    transition: all 0.3s ease;
}

.dashboard-section .list-group-item.active {
    background-color: var(--azul-electrico);
    border-color: var(--azul-electrico);
}

.dashboard-section .list-group-item:hover:not(.active) {
    background-color: var(--gris-claro);
}

.border-left-primary {
    border-left: 4px solid var(--azul-electrico);
}

.border-left-success {
    border-left: 4px solid var(--verde-naturaleza);
}

.border-left-warning {
    border-left: 4px solid var(--amarillo-desierto);
}

.border-left-info {
    border-left: 4px solid #17a2b8;
}

.border-left-danger {
    border-left: 4px solid #e74c3c;
}

/* Chatbot */
.chatbot-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.chatbot-toggle {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
}

.chatbot-window {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 350px;
    height: 500px;
    display: none;
    flex-direction: column;
}

.chatbot-window.show {
    display: flex;
}

.chatbot-body {
    flex: 1;
    overflow-y: auto;
}

.message {
    display: flex;
    margin-bottom: 1rem;
}

.bot-message {
    justify-content: flex-start;
}

.user-message {
    justify-content: flex-end;
}

.message-content {
    max-width: 80%;
}

.bot-message .message-content {
    background-color: var(--gris-claro);
}

.user-message .message-content {
    background-color: var(--azul-electrico);
    color: var(--blanco);
}

/* Accesibilidad */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--azul-electrico);
    color: white;
    padding: 8px;
    z-index: 100;
    text-decoration: none;
}

.skip-link:focus {
    top: 0;
}

/* Modo de alto contraste */
.high-contrast {
    background-color: black;
    color: white;
}

.high-contrast .card {
    background-color: #333;
    color: white;
}

.high-contrast .navbar-dark {
    background-color: #000 !important;
}

/* Reducción de movimiento */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-element {
        animation: none;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section .display-4 {
        font-size: 2rem;
    }
    
    .chatbot-window {
        width: 300px;
        height: 400px;
    }
    
    .dashboard-section .col-lg-2 {
        margin-bottom: 1rem;
    }
}

/* Login */
.login-section {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
}

/* Paquetes */
.package-card .card-header {
    border-bottom: none;
}

.package-price {
    margin: 1rem 0;
}

/* Portfolio */
.portfolio-item img {
    transition: transform 0.3s ease;
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.tech-tags .badge {
    margin-right: 0.25rem;
    margin-bottom: 0.25rem;
}

/* Configuración */
.profile-image-container {
    text-align: center;
}

.profile-image-container img {
    max-width: 150px;
    border: 3px solid var(--gris-claro);
}

/* Tablas */
.table-hover tbody tr:hover {
    background-color: rgba(52, 152, 219, 0.1);
}

/* Calendario */
#calendarEl {
    background-color: white;
}

/* Alertas */
.alert {
    border: none;
    border-radius: 0.5rem;
}

.alert-success {
    background-color: rgba(39, 174, 96, 0.1);
    color: var(--verde-naturaleza);
}

.alert-danger {
    background-color: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

/* Footer */
footer {
    margin-top: auto;
}

.social-links a {
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--amarillo-desierto) !important;
}

/* Utilidades */
.text-primary { color: var(--azul-electrico) !important; }
.text-success { color: var(--verde-naturaleza) !important; }
.text-warning { color: var(--amarillo-desierto) !important; }

.bg-primary { background-color: var(--azul-electrico) !important; }
.bg-success { background-color: var(--verde-naturaleza) !important; }
.bg-warning { background-color: var(--amarillo-desierto) !important; }
.bg-dark { background-color: var(--oscuro) !important; }

/* Estadísticas */
.stat-item {
    padding: 1.5rem;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--azul-electrico) 0%, var(--verde-naturaleza) 100%);
}

/* Mejoras de accesibilidad */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: 2px solid var(--amarillo-desierto);
    outline-offset: 2px;
}

/* Mejoras de rendimiento */
img {
    max-width: 100%;
    height: auto;
}

/* Optimizaciones para móviles */
@media (max-width: 576px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

/* Estilos para modo lectura */
.reading-mode {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto;
}

.reading-mode .container {
    max-width: 700px;
}