html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom styles for hero overlay and background */
.hero-bg {
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('assets/images/almaty-1.jpg');
    background-size: cover;
    background-position: center;
}

/* Navigation hover effect */
nav a {
    position: relative;
}

section[id] {
    scroll-margin-top: 96px;
}

.photo-banner {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 16px;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
}

.photo-banner > div {
    flex: 0 0 280px;
    scroll-snap-align: start;
}

.photo-banner img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.15);
    scroll-snap-align: center;
}

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: #d97706;
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

@media (max-width: 640px) {
    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 56px;
        height: 56px;
        font-size: 28px;
    }
}