* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    width: 100%;
    font-family: 'Inter', sans-serif;
    background-color: #000;
    color: #fff;
    overflow-x: hidden;
}

/* Hide scrollbars for minimalist look */
::-webkit-scrollbar {
    width: 0px;
    background: transparent;
}

/* Sections */
.sections {
    width: 100%;
}

section {
    width: 100%;
    height: 100vh;
    position: relative;
}

.bg-img {
    width: 100%;
    height: 100vh;
    object-fit: cover;
    display: block;
}

.black-screen {
    width: 100%;
    height: 100vh;
    background-color: #000;
}

/* Sticky Text Container */
#text-container {
    position: fixed;
    top: 50%;
    left: 8%;
    width: 80%;
    max-width: 800px;
    z-index: 10;
    pointer-events: none; /* Allows scrolling over text */
}

.section-text {
    position: absolute;
    top: 0;
    left: 0;
    transform: translateY(-50%); /* Centers vertically */
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    width: 100%;
}

.section-text.active {
    opacity: 1;
}

.section-text h1 {
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.section-text p {
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1.5;
    opacity: 0.8;
}

/* Bottom Menu */
#bottom-menu {
    position: fixed;
    bottom: 5%;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 8%;
    z-index: 20;
}

#bottom-menu button {
    background: none;
    border: none;
    color: #fff;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.4;
    transition: opacity 0.4s ease;
    outline: none;
}

#bottom-menu button:hover,
#bottom-menu button.active {
    opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .section-text h1 {
        font-size: 3rem;
    }
    .section-text p {
        font-size: 1.2rem;
    }
    #bottom-menu {
        padding: 0 4%;
    }
    #bottom-menu button {
        font-size: 0.75rem;
        letter-spacing: 1px;
    }
}