html {
    scroll-behavior: smooth;
    scroll-snap-type: y mandatory;
}

body {
    overflow-x: hidden;
    overflow-y: auto;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

.swipe-wrapper {
    display: flex;
    width: 300vw;
    height: 100vh;
    position: relative;
    overflow: hidden;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.swipe-section {
    min-width: 100vw;
    width: 100vw;
    height: 100vh;
    position: relative;
    flex-shrink: 0;
    padding: 2rem;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-section {
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

.hero-section {
    scroll-snap-align: start;
    scroll-snap-stop: always;
    position: relative;
    z-index: 1;
}

.swipe-wrapper {
    scroll-snap-align: start;
    scroll-snap-stop: always;
    position: relative;
    z-index: 2;
}

.section-navigation {
    position: fixed;
    left: 2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.section-navigation.show-navigation {
    opacity: 1;
    visibility: visible;
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.nav-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
}

.nav-dot.active::before {
    width: 100%;
    height: 100%;
}

.nav-dot:hover {
    transform: scale(1.3);
    background: rgba(255, 255, 255, 0.5);
}

.swipe-hint {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    text-align: center;
    animation: pulse 2s infinite;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.swipe-hint.show-navigation {
    opacity: 1;
    visibility: visible;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.7;
    }
    50% {
        opacity: 1;
    }
}

@media screen and (max-width: 768px) {
    .swipe-wrapper {
        flex-direction: column;
        width: 100vw;
        height: auto;
        overflow: visible;
        transform: none !important;
    }
    
    .swipe-section {
        min-width: 100vw;
        width: 100vw;
        height: auto;
        min-height: 100vh;
        padding: 1rem;
    }
    
    .section-navigation {
        display: none;
    }
    
    .swipe-hint {
        display: none;
    }
}

@media screen and (max-width: 480px) {
    .swipe-section {
        padding: 0.5rem;
    }
}