html {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

:root {
    --bg-color: #0b0d10;
    --surface-color: #14181f;
    --border-color: #222938;
    --accent-color: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.2);
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    width: 100%
    position: relative;
    overflow-x: hidden;
}

/* Header / Hero */
header {
    width: 100%;
    text-align: center;
    padding: 80px 20px 40px 20px;
    background: radial-gradient(circle at center, #1a2233 0%, var(--bg-color) 70%);
    border-bottom: 1px solid var(--border-color);
}

/* --- ESTILO DEL LOGO GRÁFICO (REEMPLAZAR LO ANTERIOR) --- */

.logo-container {
    width: 90px;
    height: 90px;
    background: #0d1117; 
    border: 2px solid var(--border-color);
    border-radius: 16px;
    margin: 0 auto 25px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 25px var(--accent-glow);
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.logo-container:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 35px rgba(59, 130, 246, 0.4);
}

.azvron-logo-icon {
    width: 40px;
    height: 40px;
    position: relative;
    transform: rotate(45deg);
    transition: transform 0.5s ease;
    box-shadow: -10px 10px 0px rgba(255, 255, 255, 0.05);
}

.logo-container:hover .azvron-logo-icon {
    transform: rotate(45deg) scale(1.1);
}

.azvron-logo-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-color), #1e40af);
    opacity: 0.9;
    clip-path: polygon(0% 0%, 100% 0%, 50% 50%);
    transition: background 0.3s ease;
}

.azvron-logo-icon::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(225deg, var(--accent-color), #1e3a8a);
    opacity: 0.7;
    clip-path: polygon(0% 0%, 0% 100%, 50% 50%);
}

.logo-container::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.8);
    filter: blur(10px);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.logo-container:hover::after {
    opacity: 1;
}

.hero-titles {
    position: relative;
    display: inline-block;
    padding: 10px;
}

h1 {
    font-size: 2.8rem;
    letter-spacing: 4px;
    color: #ffffff;
    text-transform: uppercase;
    position: relative;
    z-index: 2;
}

p.subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 5px;
    position: relative;
    z-index: 2;
}

/* EFECTO DE NIEBLA CONTINUA EN EL TÍTULO */
h1::after {
    content: '';
    position: absolute;
    top: -10%;
    left: 0%;
    width: 100%;
    height: 120%;
    background: linear-gradient(
        90deg, 
        transparent 0%, 
        rgba(59, 130, 246, 0.03) 20%,  
        rgba(255, 255, 255, 0.08) 50%,  
        rgba(59, 130, 246, 0.03) 80%,
        transparent 100%
    ) 0 0 / 200% 100%;
    animation: continuousDrift 15s linear infinite;
    filter: blur(3px);
    z-index: 1;
    opacity: 0.8;
    pointer-events: none;
}

@keyframes continuousDrift {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 0 0;
    }
}

/* Contenido Principal */
main {
    max-width: 1000px;
    width: 92%;
    margin: 0 auto;
    padding: 50px 0;
    flex: 1;
}

section {
    margin-bottom: 50px;
}

h2.section-title {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 25px;
    border-left: 4px solid var(--accent-color);
    padding-left: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: 100%;
}

/* Grilla de Proyectos */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.project-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    transition: transform 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.project-card h3 {
    color: #ffffff;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.project-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

/* Efecto de luz interactiva con JS en las tarjetas */
.project-card::before {
    content: '';
    position: absolute;
    top: var(--mouse-y, 0);
    left: var(--mouse-x, 0);
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

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

.badge {
    display: inline-block;
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-color);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Caja de contacto */
.contact-box {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
}

.contact-box p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: #ffffff;
    padding: 10px 25px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    background-color: #2563eb;
    box-shadow: 0 0 15px var(--accent-glow);
}

/* Footer */
footer {
    width: 100%;
    margin: 0;
    padding: 30px 20px;
    text-align: center;
    font-size: 0.85rem;
    color: #64748b;
    border-top: 1px solid var(--border-color);
    background-color: #080a0d;
}