/* ===== INICIO VARIABLES Y ESTILOS GLOBALES ===== */
:root {
    --bg-white: #ffffff;
    --text-main: #111111;
    --text-muted: #555555;
}

body {
    background-color: var(--bg-white);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden; /* Vital para evitar scroll horizontal en móvil */
}

.serif {
    font-family: 'Instrument Serif', serif;
}
/* ===== FIN VARIABLES Y ESTILOS GLOBALES ===== */

/* ===== INICIO CANVAS 3D ===== */
#hero-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}
/* ===== FIN CANVAS 3D ===== */

/* ===== INICIO MÁSCARA VIGNETTE ===== */
.vignette-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    background: radial-gradient(
        circle at 50% 55%,
        rgba(255, 255, 255, 0) 100%,
        rgba(255, 255, 255, 0) 100%,
        #ffffff 100%
    );
}

/* Mejora mobile: un poco más de opacidad para que se lea el texto sobre el 3D */
@media (max-width: 768px) {
    .vignette-mask {
        background: radial-gradient(
            circle at 50% 50%,
            rgba(255, 255, 255, 0) 100%,
            rgba(255, 255, 255, 0) 100%,
            #ffffff00 100%
        );
    }
}
/* ===== FIN MÁSCARA VIGNETTE ===== */

/* ===== INICIO BOTONES ===== */
.btn-square-primary {
    background-color: #111;
    color: #fff;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.btn-square-primary:hover {
    background-color: #333;
    transform: translateY(-1px);
}

.btn-square-outline {
    background-color: transparent;
    color: #333;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.btn-square-outline:hover {
    border-color: #111;
    background-color: #fff;
}
/* ===== FIN BOTONES ===== */

/* ===== INICIO ANIMACIONES ENTRADA ===== */
.reveal-text {
    opacity: 0;
    transform: translateY(15px);
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

.animate-marquee {
    animation: marquee 30s linear infinite;
}

/* Ajuste mobile: marquee más lento en pantallas pequeñas para legibilidad */
@media (max-width: 768px) {
    .animate-marquee {
        animation: marquee 20s linear infinite;
    }
}

.bento-card {
    opacity: 0;
    transform: translateY(30px);
}
/* ===== FIN ANIMACIONES ENTRADA ===== */

/* ===== INICIO ESTILOS SECCIÓN OSCURA ===== */
.dark-glass {
    background: linear-gradient(
        180deg,
        rgba(20, 20, 20, 0.8) 0%,
        rgba(10, 10, 10, 1) 100%
    );
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.grid-bg {
    background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}
/* ===== FIN ESTILOS SECCIÓN OSCURA ===== */

/* Sección de Ventajas (Cards) */
.advantage-card {
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.08), transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

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

.advantage-card:hover {
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.08);
    transform: translateY(-3px);
}

/* Retrasos para la animación de entrada escalonada (Stagger) */
.delay-\[0\.1s\] { transition-delay: 0.1s; }
.delay-\[0\.2s\] { transition-delay: 0.2s; }
.delay-\[0\.3s\] { transition-delay: 0.3s; }
.delay-\[0\.4s\] { transition-delay: 0.4s; }

/* ===== INICIO UTILIDADES SLIDER ===== */
.select-none {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.hide-scrollbar::-webkit-scrollbar {
    display: none;
}

.hide-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.cursor-grab {
    cursor: grab;
}

.cursor-grab:active {
    cursor: grabbing;
}

img {
    pointer-events: none;
}

/* Asegurar que las imágenes no rompan el ancho en mobile */
img, video {
    max-width: 100%;
    height: auto;
}
/* ===== FIN UTILIDADES SLIDER ===== */