:root {
    /* PALETA NEON & CIAN */
    --primary-bg: #0B0F19;
    --glass-bg: rgba(17, 24, 39, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);

    --primary-text: #EAEAEA;
    --secondary-text: #8892B0;

    /* ACENTO NEON */
    --accent-color: #D32F2F; /* Rojo Oscuro (Principal) */
    --accent-hover-color: #FF5252; /* Rojo Claro (Contorno/Hover) */
    --accent-hover-glow: rgba(255, 82, 82, 0.15); /* Resplandor Rojo */

    --status-online: #22C55E;
    --status-idle: #FBBF24;
    --status-dnd: #EF4444;
    --status-offline: #8892B0;

    --font-family: 'Poppins', sans-serif;
    --border-radius: 20px;
    --transition-speed: 0.3s;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    background-color: var(--primary-bg);
    color: var(--primary-text);
    min-height: 100vh;
    overflow-y: auto;
    
    /* Variables y estado inicial para la transición de página */
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

body.page-loaded {
    opacity: 1;
    transform: translateY(0);
}

body.page-exiting {
    opacity: 0;
    transform: translateY(-10px);
}

#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-color: var(--primary-bg);
}

/* --- Barra de Navegación Superior --- */
.top-nav {
    position: fixed;
    top: 1.5rem;
    left: 1.5rem;
    z-index: 100;
}

.back-button {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    text-decoration: none;
    font-weight: 500;
    color: var(--primary-text);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    transition: all var(--transition-speed) ease;
}

.back-button:hover {
    border-color: var(--accent-hover-color);
    color: var(--accent-hover-color);
    transform: translateY(-3px);
}

/* --- Contenedor Principal --- */
.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 6rem 2rem 2rem;
    position: relative;
    z-index: 1;
}

/* --- Panel de Cristal --- */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    padding: 2.5rem;
}

.card::before {
    content: '';
    position: absolute;
    top: var(--mouse-y, 0);
    left: var(--mouse-x, 0);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle closest-side, var(--accent-hover-glow), transparent);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
    pointer-events: none;
    z-index: 0;
}

.card:hover::before {
    opacity: 1;
}

.card > * {
    position: relative;
    z-index: 1;
}

/* --- BENTO GRID LAYOUT --- */
.bento-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

/* Celda 1: Hero Info (Arriba izquierda, o fila completa en tablet) */
.hero-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    grid-column: 1 / 2;
    grid-row: 1 / 3;
}

.profile-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 2px solid var(--glass-border);
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.hero-card h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    line-height: 1.2;
}

.hero-card p {
    color: var(--secondary-text);
    font-size: 1.05rem;
    line-height: 1.6;
    margin: 0 0 2rem 0;
}

.main-email-box {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(0,0,0,0.25);
    padding: 1rem 1.5rem;
    border-radius: 14px;
    border: 1px solid var(--glass-border);
    width: 100%;
}

.main-email-box i {
    font-size: 2rem;
    color: var(--accent-color);
}

.email-details span {
    display: block;
    font-size: 0.85rem;
    color: var(--secondary-text);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.email-link {
    color: var(--primary-text);
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
}

.email-link:hover {
    color: var(--accent-hover-color);
}

/* Celda 2: Redes (Arriba Derecha) */
.bento-socials {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    grid-column: 2 / 3;
    grid-row: 1 / 2;
}

.social-card {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.social-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.social-header i {
    font-size: 1.75rem;
}

.discord-color { color: #5865F2; }
.github-color { color: #ffffff; }

.social-header h3 {
    margin: 0;
    font-size: 1.2rem;
}

.social-card p {
    font-size: 0.9rem;
    color: var(--secondary-text);
    margin: 0 0 1.5rem 0;
}

.discord-status-widget {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.discord-status-widget img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
}

.discord-info {
    font-size: 0.9rem;
}

.discord-info span {
    display: block;
    font-weight: 600;
}

.discord-status {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--secondary-text);
    font-size: 0.8rem;
    font-weight: 400 !important;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.online { background-color: var(--status-online); }
.status-dot.idle { background-color: var(--status-idle); }
.status-dot.dnd { background-color: var(--status-dnd); }
.status-dot.offline { background-color: var(--status-offline); }

.contact-btn {
    text-align: center;
    padding: 0.75rem;
    border-radius: 10px;
    background: rgba(255,255,255,0.05);
    color: var(--primary-text);
    text-decoration: none;
    font-weight: 500;
    border: 1px solid var(--glass-border);
    transition: all 0.2s ease;
}

.contact-btn:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

/* Celda 3: Formulario (Abajo Derecha) */
.form-card {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
}

.form-card h2 {
    margin: 0 0 0.5rem 0;
    font-size: 1.5rem;
}

.section-subtitle {
    color: var(--secondary-text);
    font-size: 0.95rem;
    margin: 0 0 1.5rem 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
    font-weight: 500;
    color: var(--secondary-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 0.8rem 1rem;
    color: var(--primary-text);
    font-family: var(--font-family);
    font-size: 0.95rem;
    transition: all var(--transition-speed);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-hover-color);
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
}

.submit-btn {
    align-self: flex-start;
    padding: 0.85rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-text);
    background: var(--accent-color);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.submit-btn:hover {
    background: var(--accent-hover-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--accent-hover-glow);
}

#form-status {
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0;
}

/* --- Footer --- */
.main-footer {
    text-align: center;
    color: var(--secondary-text);
    font-size: 0.9rem;
    padding: 1rem 0;
}

/* --- Responsive Layout --- */
@media (max-width: 900px) {
    .bento-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .hero-card, .bento-socials, .form-card {
        grid-column: 1 / 2;
        grid-row: auto;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 5rem 1rem 2rem;
    }

    .bento-socials {
        grid-template-columns: 1fr;
    }

    .form-row {
        flex-direction: column;
    }

    .top-nav {
        top: 1rem;
        left: 1rem;
    }
}