/* Import czcionki DM Sans */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&display=swap');

/* Podstawy */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* --- ANIMACJE --- */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Opóźnienia */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }

/* --- EFEKTY WIZUALNE --- */

/* Efekt "Szkła" dla nawigacji (Tylko biały) */
.glass-nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

/* Karty z ofertą */
.hover-card {
    transition: all 0.3s ease;
    border: 1px solid #f3f4f6; /* Bardzo jasna ramka */
}

.hover-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: #1B4D3E; /* Kolor Bottle Green */
}

/* Przyciski */
.btn-primary {
    transition: all 0.3s ease;
    background-size: 150% auto; 
    background-image: linear-gradient(to right, #1B4D3E 0%, #113026 51%, #1B4D3E 100%);
}

.btn-primary:hover {
    background-position: right center;
    box-shadow: 0 10px 20px rgba(27, 77, 62, 0.2);
}

/* Tło Hero */
.hero-bg-animate {
    animation: slowZoom 20s infinite alternate;
}

@keyframes slowZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}