@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&display=swap');

/* Color Variables */
:root {
    --brand-navy: #0A192F;
    --brand-orange: #FF6B00;
    --whatsapp-green: #25D366;
}

/* Base Styles */
body {
    font-family: 'Inter', sans-serif;
}

/* Glassmorphism Navigation */
.glass-nav {
    background: rgba(10, 25, 47, 0.9);
    backdrop-filter: blur(10px);
}

/* Hero Section Styles */
.hero-pattern {
    background-image: linear-gradient(rgba(10, 25, 47, 0.8), rgba(10, 25, 47, 0.8)), url('../imagenes/portada-santiagofiltros-iquique-filtros-hospicio-venta.webp');
    background-size: cover;
    background-position: center;
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

/* Hover effects for glass buttons */
.btn-glass {
    position: relative;
    overflow: hidden;
}

.btn-glass .hover-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 0;
    width: 100%;
    transition: all 0.3s ease;
    background: var(--whatsapp-green);
    z-index: 0;
}

.btn-glass:hover .hover-overlay {
    height: 100%;
}

/* Sticky Header on Scroll */
.header-scrolled {
    box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
}

/* Image Grayscale to Color Toggle */
.grayscale-hover {
    filter: grayscale(1);
    transition: all 0.3s ease;
}

.grayscale-hover:hover {
    filter: grayscale(0);
}