@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: #f8fafc;
    color: #0f172a;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Karanlık Mod Body Rengi */
.dark body {
    background-color: #0b1120;
    color: #f8fafc;
}

/* Ferah Aydınlık Arkaplan */
.bg-light-hero {
    background-color: #f8fafc;
    background-image:
            radial-gradient(circle at 15% 50%, rgba(37, 99, 235, 0.08), transparent 30%),
            radial-gradient(circle at 85% 30%, rgba(16, 185, 129, 0.08), transparent 30%);
}

/* Karanlık Temada Hero Arkaplanı */
.dark .bg-light-hero {
    background-color: #0b1120;
    background-image:
            radial-gradient(circle at 15% 50%, rgba(37, 99, 235, 0.15), transparent 30%),
            radial-gradient(circle at 85% 30%, rgba(16, 185, 129, 0.15), transparent 30%);
}

/* Aydınlık Cam Menü */
.glass-header-light {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: background-color 0.3s ease;
}

/* Karanlık Cam Menü */
.dark .glass-header-light {
    background: rgba(11, 17, 32, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Kart Gölgeleri ve Animasyonlar */
.pricing-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
.dark .pricing-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
}

/* Yazı Değiştirme Animasyonu */
.hero-slider-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.6s ease-in-out;
}
.hero-slider-item.active {
    position: relative;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}