/* === VARIABLES === */
:root {
    --color-primary: #38bdf8; /* Celeste */
    --color-dark: #0f172a;    /* Azul Noche */
}

html { scroll-behavior: smooth; }
body { font-family: 'Montserrat', sans-serif; background-color: var(--color-dark); color: #f1f5f9; }

/* === VIDEO DE FONDO (HERO) === */
.hero-section {
    position: relative;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.video-bg {
    position: absolute;
    top: 50%; left: 50%;
    min-width: 100%; min-height: 100%;
    width: auto; height: auto;
    z-index: -1;
    transform: translate(-50%, -50%);
    object-fit: cover;
    filter: brightness(0.3); /* Oscurecer para leer texto */
}

/* === ANIMACIONES === */
.hover-scale { transition: transform 0.3s ease; }
.hover-scale:hover { transform: scale(1.03); }

/* Barra Lateral Social */
.social-sidebar a { transition: width 0.3s ease; width: 3rem; }
.social-sidebar a:hover { width: 4.5rem; }

/* === TEXTOS GRADIENTES === */
.text-gradient {
    background: linear-gradient(to right, #38bdf8, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}