/* --- HERO SECTION SCOPED STYLES --- */
#oppa-hero {
    background-color: #151515; /* Matches navbar scroll color */
    color: white;
    padding: 120px 0 60px; /* Top padding clears the fixed navbar */
    min-height: 60vh; /* Takes up most of the screen */
    display: flex;
    align-items: center;
    overflow: hidden;
    font-family: 'Poppins', sans-serif;
}

#oppa-hero .hero-container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* Allows stacking on mobile */
}

/* --- LEFT SIDE: TEXT --- */
#oppa-hero .hero-text {
    flex: 1;
    max-width: 500px;
    padding-right: 40px;
    z-index: 2;
    padding-bottom: 100px;
}

#oppa-hero .hero-title {
    font-size: 4.5rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 10px;
    text-transform: uppercase;
}

#oppa-hero .hero-title .highlight {
    color: #f1c40f; /* Gold/Yellow */
}

#oppa-hero .hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #cccccc;
    margin-bottom: 40px;
    font-weight: 400;
    padding-left: 10px;
}

/* Buttons */
#oppa-hero .hero-buttons {
    display: flex;
    gap: 20px;
}

#oppa-hero .btn-primary {
    background-color: #d92525; /* Red */
    color: white;
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s, background-color 0.2s;
    border: 2px solid #d92525;
}

#oppa-hero .btn-primary:hover {
    background-color: #b01c1c;
    transform: translateY(-3px);
}

#oppa-hero .btn-secondary {
    background-color: transparent;
    color: white;
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    border: 2px solid #f1c40f; /* Gold Border */
    transition: transform 0.2s, background-color 0.2s;
}

#oppa-hero .btn-secondary:hover {
    background-color: rgba(241, 196, 15, 0.1);
    transform: translateY(-3px);
}

/* --- RIGHT SIDE: SLIDESHOW --- */
#oppa-hero .hero-visual {
    flex: 1;
    position: relative;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#oppa-hero .slideshow-container {
    width: 100%;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    /* box-shadow: 0 20px 50px rgba(0,0,0,0.5); */
    /* "Floating" Animation */
    animation: floatImage 6s ease-in-out infinite;
}

#oppa-hero .slide {
    display: none; /* Hidden by default */
}

#oppa-hero .slide.active {
    display: block;
}

#oppa-hero .slide img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* Fade Animation */
#oppa-hero .fade {
    animation-name: fade;
    animation-duration: 1.5s;
}

@keyframes fade {
    from {opacity: .4} 
    to {opacity: 1}
}

/* Floating Animation */
@keyframes floatImage {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* Dots */
#oppa-hero .slide-dots {
    margin-top: 20px;
    text-align: center;
}

#oppa-hero .dot {
    cursor: pointer;
    height: 10px;
    width: 10px;
    margin: 0 5px;
    background-color: #555;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.3s;
}

#oppa-hero .dot.active, #oppa-hero .dot:hover {
    background-color: #f1c40f;
}

/* --- RESPONSIVE MOBILE --- */
@media (max-width: 768px) {
    #oppa-hero {
        padding-top: 50px; /* Less padding on mobile */
        text-align: center; /* Center text on mobile */
    }

    #oppa-hero .hero-container {
        flex-direction:column; /* Puts image ON TOP, text BOTTOM (or remove reverse for normal stack) */
        gap: 40px;
    }

    #oppa-hero .hero-text {
        padding-right: 0;
        max-width: 100%;
    }

    #oppa-hero .hero-title {
        font-size: 2.5rem;
    }

    #oppa-hero .hero-buttons {
        justify-content: center; /* Center buttons */
    }

    #oppa-hero .hero-visual {
        width: 100%;
        max-width: 100%;
    }
}