@import url('../base/variables.css');

body {
    font-family: var(--font-main);
    margin: 0;
    padding: 0;
    background: var(--color-bg);
    color: var(--color-text);
    transition: background 0.3s, color 0.3s;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    color: var(--color-primary);
    margin-top: 0;
}

/* Estilos para el header */
header {
    background: var(--color-bg-dark);
    color: var(--color-text);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 2px solid rgba(78, 35, 252, 0.1);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo-section img {
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.logo-section:hover img {
    transform: scale(1.05);
}

/* Efectos especiales para WebXpert */
header h1 {
    font-size: 2.7rem;
    margin: 0 30px;
    letter-spacing: 2px;
    font-weight: 700;
    position: relative;
    animation: glitchEffect 8s infinite;
}

/* Efecto Glitch Sutil */
@keyframes glitchEffect {
    0%, 95%, 100% {
        transform: translateX(0);
        text-shadow: 
            0 0 5px rgba(78, 35, 252, 0.3),
            0 0 10px rgba(78, 35, 252, 0.2);
    }
    96% {
        transform: translateX(-1px);
        text-shadow: 
            2px 0 0 rgba(255, 0, 0, 0.3),
            -2px 0 0 rgba(0, 255, 255, 0.3),
            0 0 5px rgba(78, 35, 252, 0.5);
    }
    97% {
        transform: translateX(1px);
        text-shadow: 
            -2px 0 0 rgba(255, 0, 0, 0.3),
            2px 0 0 rgba(0, 255, 255, 0.3),
            0 0 5px rgba(78, 35, 252, 0.5);
    }
    98% {
        transform: translateX(0);
        text-shadow: 
            0 0 5px rgba(78, 35, 252, 0.3),
            0 0 10px rgba(78, 35, 252, 0.2);
    }
}

/* Partículas Sutiles */
header h1::before,
header h1::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: radial-gradient(circle, #4e23fc 30%, rgba(78, 35, 252, 0.6) 70%);
    border-radius: 50%;
    animation: particleFloat 4s ease-in-out infinite;
    opacity: 0.7;
}

header h1::before {
    top: -10px;
    left: -15px;
    animation-delay: 0s;
}

header h1::after {
    top: 50%;
    right: -20px;
    animation-delay: 2s;
}

/* Partículas adicionales con pseudo-elementos */
header h1 {
    position: relative;
}

header h1::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(78, 35, 252, 0.4) 1px, transparent 1px),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.6) 1px, transparent 1px),
        radial-gradient(circle at 40% 40%, rgba(139, 92, 246, 0.3) 1px, transparent 1px),
        radial-gradient(circle at 90% 90%, rgba(78, 35, 252, 0.5) 1px, transparent 1px);
    background-size: 100px 100px, 80px 80px, 120px 120px, 60px 60px;
    background-position: 0 0, 20px 20px, 40px 40px, 60px 60px;
    animation: particleBackground 6s ease-in-out infinite;
    pointer-events: none;
    opacity: 0.6;
}

@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-8px) scale(1.2);
        opacity: 1;
    }
}

@keyframes particleBackground {
    0%, 100% {
        opacity: 0.6;
        transform: translateX(0);
    }
    50% {
        opacity: 0.8;
        transform: translateX(2px);
    }
}

header, footer {
    background: var(--color-bg-dark);
    color: var(--color-text);
    padding: 1.5em 0;
    text-align: center;
}

nav ul {
    display: flex;
    justify-content: center;
    gap: 2em;
    list-style: none;
    padding: 0;
    margin: 0;
}
nav a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}
nav a[aria-current="page"]::after {
    background: var(--color-primary);
}
nav a:hover, nav a:focus {
    color: var(--color-primary);
}

.hero {
    padding: 3em 1em 2em 1em;
    text-align: center;
    background: linear-gradient(120deg, #6c3cff 60%, #3a1aff 100%);
    color: var(--color-text);
    border-radius: 0 0 2em 2em;
    box-shadow: 0 4px 24px rgba(0,0,0,0.10);
    margin-bottom: 2em;
    animation: fadeInDown 1s;
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-40px); }
    to { opacity: 1; transform: translateY(0); }
}
.hero h2 {
    color: var(--color-primary);
    font-size: 3rem;
    font-weight: 800;
}
.hero p {
    color: var(--color-text);
}

.contacto-container {
    display: flex;
    flex-wrap: wrap;
    gap: 2em;
    justify-content: center;
    margin: 2em 0;
}
.info-contacto, .formulario {
    background: var(--color-bg-card);
    color: var(--color-text-dark);
    border-radius: 1em;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    padding: 2em 1.5em;
    min-width: 300px;
    max-width: 400px;
    flex: 1 1 300px;
    animation: fadeInUp 1s;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

label {
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 0.5em;
    display: block;
}
input, textarea, select {
    width: 100%;
    padding: 0.7em;
    margin-bottom: 1em;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 1em;
    font-family: var(--font-main);
    background: var(--color-bg);
    color: var(--color-text);
    transition: border 0.2s;
}
input:focus, textarea:focus, select:focus {
    border-color: var(--color-primary);
    outline: none;
}

/* HERO SVG */
.hero-svg {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5em;
}

/* INFO DE CONTACTO VISUAL */
.visual-contacto {
    background: linear-gradient(120deg, #f5f3fa 60%, #e3e0f7 100%);
    border-left: 6px solid var(--color-primary);
    box-shadow: 0 2px 12px rgba(78,35,252,0.08);
    padding: 2.5em 2em 2em 2em;
    margin-bottom: 1em;
    display: flex;
    flex-direction: column;
    gap: 1.2em;
}
.info-item {
    display: flex;
    align-items: center;
    gap: 0.7em;
    font-size: 1.1em;
    margin-bottom: 0.5em;
}
.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(78,35,252,0.08);
    width: 2.2em;
    height: 2.2em;
}
.redes.grandes a {
    margin-right: 0.5em;
    margin-bottom: 0.2em;
    display: inline-flex;
    align-items: center;
    transition: transform 0.2s;
}
.redes.grandes a:hover {
    transform: scale(1.13);
    filter: brightness(1.2);
}

/* FORMULARIO VISUAL */
.visual-formulario {
    background: #fff;
    border-radius: 1.2em;
    box-shadow: 0 4px 24px rgba(78,35,252,0.13);
    padding: 2.5em 2em 2em 2em;
    margin-bottom: 1em;
    min-width: 320px;
    max-width: 440px;
    flex: 1 1 320px;
    display: flex;
    flex-direction: column;
    gap: 1.2em;
}
.input-icon-group {
    display: flex;
    align-items: center;
    gap: 0.5em;
    background: #f5f3fa;
    border-radius: 6px;
    padding: 0.2em 0.7em;
    margin-bottom: 1em;
    border: 1px solid var(--color-border);
}
.input-icon {
    display: flex;
    align-items: center;
    color: var(--color-primary);
}
.input-icon svg {
    display: block;
}
.input-icon-group input,
.input-icon-group select {
    border: none;
    background: transparent;
    margin-bottom: 0;
    padding: 0.7em 0.2em;
    font-size: 1em;
    color: var(--color-text-dark);
    width: 100%;
    outline: none;
}
.input-icon-group input:focus,
.input-icon-group select:focus {
    border: none;
    outline: 2px solid var(--color-primary);
}

.form-feedback {
    margin: 1em 0 0.5em 0;
    font-size: 1.1em;
    text-align: center;
    min-height: 2em;
}

.error-message {
    color: var(--color-error);
    font-size: 0.95em;
    display: flex;
    align-items: center;
    gap: 0.3em;
    min-height: 1.2em;
}
.error-message:before {
    content: '';
    display: inline-block;
    width: 1em;
    height: 1em;
    background: url('data:image/svg+xml;utf8,<svg fill="%23e74c3c" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><circle cx="12" cy="12" r="10"/><path d="M12 8v4m0 4h.01" stroke="white" stroke-width="2.5" stroke-linecap="round"/></svg>') no-repeat center/contain;
    margin-right: 0.2em;
}

.checkbox-group {
    margin-top: 1em;
    margin-bottom: 0.5em;
}
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.7em;
    font-size: 1em;
    cursor: pointer;
    user-select: none;
}
.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}
.checkmark {
    display: inline-block;
    width: 1.2em;
    height: 1.2em;
    border-radius: 4px;
    background: #f5f3fa;
    border: 1.5px solid var(--color-primary);
    margin-right: 0.3em;
    position: relative;
    transition: all 0.2s ease;
}
.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--color-primary);
    border-color: var(--color-primary-dark);
}
.checkbox-label input[type="checkbox"]:checked + .checkmark:after {
    content: '';
    position: absolute;
    left: 0.35em;
    top: 0.1em;
    width: 0.3em;
    height: 0.6em;
    border: solid #fff;
    border-width: 0 0.18em 0.18em 0;
    transform: rotate(45deg);
}
.checkbox-label:hover .checkmark {
    border-color: var(--color-primary-dark);
    background: rgba(255, 87, 34, 0.1);
}

.btn-enviar {
    background: var(--color-primary);
    color: var(--color-text-light);
    font-size: 1.2em;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    padding: 0.7em 2em;
    margin: 18px 0 0 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
    transition: background 0.2s, transform 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.7em;
    position: relative;
}
.btn-enviar:focus {
    outline: 2px solid var(--color-secondary);
}
.btn-enviar:hover {
    background: var(--color-primary-dark);
    color: var(--color-text-light);
    transform: scale(1.04);
}
.btn-icon {
    display: flex;
    align-items: center;
    font-size: 1.2em;
}
.btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    font-size: 1em;
    color: #fff;
    margin-left: 0.5em;
}

/* FOOTER SOCIALS */
footer > div {
    margin-bottom: 0.5em;
}
footer a svg {
    vertical-align: middle;
    transition: transform 0.2s;
}
footer a:hover svg {
    transform: scale(1.13);
    filter: brightness(1.2);
}

/* ===== FORMULARIO DE CONTACTO MEJORADO ===== */
.contact-form {
    background: var(--color-bg-card);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--color-border-light);
    transition: all var(--transition-bounce);
    position: relative;
    overflow: hidden;
    max-width: 500px;
    margin: 0 auto;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.contact-form:hover::before {
    transform: scaleX(1);
}

.contact-form:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-border-primary);
}

.contact-form h3 {
    color: var(--color-text-dark);
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-6);
    text-align: center;
    letter-spacing: -0.01em;
    position: relative;
}

.contact-form h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-full);
}

.form-group {
    margin-bottom: var(--space-6);
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: var(--space-2);
    color: var(--color-text-dark);
    font-weight: 600;
    font-size: var(--text-sm);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    font-family: var(--font-main);
    background: var(--color-bg);
    color: var(--color-text);
    transition: all var(--transition-normal);
    resize: vertical;
    position: relative;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--focus-ring);
    transform: translateY(-2px);
    background: var(--color-bg);
}

/* Estados de error para accesibilidad */
.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: var(--color-error);
    box-shadow: var(--focus-ring-error);
}

/* Estados de éxito */
.form-group input.success,
.form-group textarea.success,
.form-group select.success {
    border-color: var(--color-success);
    box-shadow: var(--focus-ring-success);
}

/* Mensajes de error mejorados */
.error-message {
    color: var(--color-error);
    font-size: var(--text-sm);
    margin-top: var(--space-1);
    display: block;
    min-height: 1.25rem;
    font-weight: 500;
}

.error-message:empty {
    display: none;
}

.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover {
    border-color: var(--color-border-primary);
    transform: translateY(-1px);
}

.form-group textarea {
    min-height: 120px;
    line-height: 1.6;
}

/* ===== BOTÓN DE ENVÍO MEJORADO ===== */
.submit-btn {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    padding: var(--space-4) var(--space-8);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-bounce);
    position: relative;
    overflow: hidden;
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-primary);
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-secondary));
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.submit-btn:active {
    transform: translateY(-1px);
}

/* ===== CONTENEDOR DE CONTACTO MEJORADO ===== */
.contact-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    padding: 0 var(--space-4);
    align-items: start;
}

/* ===== INFORMACIÓN DE CONTACTO MEJORADA ===== */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    position: sticky;
    top: 100px;
}

.contact-card {
    background: var(--color-bg-card);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-bounce);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.contact-card:hover::before {
    transform: scaleX(1);
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border-primary);
}

.contact-card h3 {
    color: var(--color-text-dark);
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.contact-card h3 i {
    color: var(--color-primary);
    font-size: var(--text-2xl);
}

.contact-card p,
.contact-card a {
    color: var(--color-text-secondary);
    text-decoration: none;
    line-height: 1.6;
    margin-bottom: var(--space-2);
    transition: all var(--transition-normal);
    font-size: var(--text-base);
}

.contact-card a:hover {
    color: var(--color-primary);
    transform: translateX(4px);
    font-weight: 500;
}

/* ===== REDES SOCIALES MEJORADAS ===== */
.social-links {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-4);
    justify-content: center;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: white;
    text-decoration: none;
    transition: all var(--transition-bounce);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.social-links a:hover::before {
    left: 100%;
}

.social-links a:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.social-links i {
    font-size: var(--text-lg);
    transition: transform var(--transition-normal);
}

.social-links a:hover i {
    transform: scale(1.1);
}

/* ===== MAPA MEJORADO ===== */
.map-container {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-normal);
    margin-top: var(--space-6);
}

.map-container:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.map-container iframe {
    width: 100%;
    height: 300px;
    border: none;
}

/* ===== RESPONSIVE DESIGN MEJORADO ===== */
@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .contact-form {
        padding: var(--space-6);
        max-width: 100%;
    }
    
    .contact-form h3 {
        font-size: var(--text-xl);
    }
    
    .form-group {
        margin-bottom: var(--space-5);
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: var(--space-3) var(--space-4);
    }
    
    .contact-card {
        padding: var(--space-5);
    }
    
    .contact-card h3 {
        font-size: var(--text-lg);
    }
    
    .social-links {
        gap: var(--space-3);
    }
    
    .social-links a {
        width: 45px;
        height: 45px;
    }
    
    .contact-info {
        position: static;
    }
}

@media (max-width: 480px) {
    .contact-form {
        padding: var(--space-4);
    }
    
    .contact-form h3 {
        font-size: var(--text-lg);
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: var(--space-3);
        font-size: var(--text-sm);
    }
    
    .contact-card {
        padding: var(--space-4);
    }
    
    .social-links a {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 900px) {
    .contacto-container {
        flex-direction: column;
        align-items: center;
    }
    .visual-contacto, .visual-formulario {
        max-width: 100%;
        min-width: 0;
    }
}

@media (max-width: 768px) {
    header {
        padding: 15px 20px;
        flex-direction: column;
        gap: 15px;
    }

    header h1 {
        font-size: 2.3rem;
        margin: 0;
    }
}
@media (max-width: 600px) {
    .hero { padding: 2em 0.5em 1.5em 0.5em; }
    .visual-contacto, .visual-formulario { padding: 1.2em 0.7em; }
    .hero-svg { max-width: 120px; }
}
@media (prefers-color-scheme: dark) {
    body {
        background: var(--color-bg-dark);
        color: var(--color-text-light);
    }
    .visual-contacto {
        background: #23272f;
        color: var(--color-text-light);
        border-left: 6px solid var(--color-primary);
    }
    .visual-formulario {
        background: #23272f;
        color: var(--color-text-light);
    }
    .input-icon-group {
        background: #181a1b;
        color: var(--color-text-light);
    }
    .input-icon-group input,
    .input-icon-group select {
        color: var(--color-text-light);
    }
    .hero {
        background: linear-gradient(120deg, var(--color-primary-dark) 60%, var(--color-secondary) 100%);
        color: var(--color-text-light);
    }
    header, footer {
        background: #181a1b;
        color: var(--color-text-light);
    }
    nav a {
        color: var(--color-text-light);
    }
    nav a:hover, nav a:focus {
        color: var(--color-accent);
    }
}

/* Accesibilidad */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles for accessibility */
button:focus, a:focus, input:focus, select:focus, textarea:focus {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 6px;
}

/* Microinteracciones */
@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .header-container {
        padding: 15px 20px;
        flex-direction: column;
        gap: 15px;
    }
}