.product-categories {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.category-title {
    text-align: center;
    font-size: 2.5rem;
    font-family: 'Oswald', sans-serif;
    margin-bottom: 30px;
}

/* --- HERO SECTION --- */
.modern-hero {
    width: 100%;
    height: 500px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
}
.hero-overlay {
    width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.7), rgba(0,0,0,0.2));
    display: flex; align-items: center;
}
.hero-container { padding-left: 10%; color: #fff; }
.hero-container h1 { font-size: 4rem; font-weight: 800; text-transform: uppercase; margin: 0; }
/* --- MOBILE VIEW PARA SA HERO --- */
@media screen and (max-width: 768px) {
    .modern-hero {
        height: 400px; /* Mas maikli na taas para sa mobile */
        /* Optional: background-attachment: scroll; - mas okay ito sa mobile kaysa fixed */
    }

    .hero-overlay {
        /* Gradient: Sa mobile, mas maganda kung pantay ang dilim (to bottom o full overlay) */
        background: rgba(0, 0, 0, 0.5); 
        justify-content: center; /* I-center ang content horizontal */
        text-align: center;      /* I-center ang text alignment */
    }

    .hero-container {
        padding-left: 0;         /* Alisin ang 10% padding */
        width: 90%;              /* Bigyan ng saktong lapad */
        margin: 0 auto;          /* I-center ang container */
    }

    .hero-container h1 {
        font-size: 2.2rem;       /* Paliitin ang text para kumasya sa isang screen */
        line-height: 1.2;
        margin-bottom: 10px;
    }

    .hero-container p {
        font-size: 1rem;         /* Mas readable na sukat sa mobile */
        padding: 0 10px;
    }
}

/* Para sa mas liliit pang screens (Small Phones) */
@media screen and (max-width: 480px) {
    .modern-hero {
        height: 350px;
    }

    .hero-container h1 {
        font-size: 1.8rem;
    }
}

/* --- CATEGORY DROPDOWN & TABS --- */
.category-nav-wrapper {
    position: relative;
    max-width: 800px;
    margin: 40px auto;
    z-index: 999;
}

.mobile-select-trigger {
    display: flex; justify-content: space-between; align-items: center;
    background: #fff; padding: 15px 20px;
    border: 2px solid #E21B24; border-radius: 8px;
    cursor: pointer; font-weight: 700; color: #333;
}

.category-tabs {
    display: none; /* Tago by default sa mobile */
    flex-direction: column;
    background: #fff; border: 1px solid #ddd;
    position: absolute; width: 100%; top: 60px;
    border-radius: 8px; box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Lalabas ang menu kapag kinlik (JS class) */
.category-tabs.show {
    display: flex !important;
}

.tab-btn {
    padding: 15px 20px; text-decoration: none; color: #333;
    border-bottom: 1px solid #eee; font-weight: 600; transition: 0.3s;
}
.tab-btn.active { color: #E21B24; background: #f9f9f9; }
.tab-btn:hover { background: #E21B24; color: #fff; }

/* --- SEARCH BAR --- */
.middle-search-wrapper { display: flex; justify-content: center; margin-bottom: 40px; }
.modern-search-bar {
    display: flex; align-items: center; background: #fff;
    border: 1px solid #E21B24; padding: 10px 20px;
    border-radius: 50px; width: 100%; max-width: 450px;
}
.modern-search-bar input { border: none; outline: none; width: 100%; margin-left: 10px; }

/* --- PRODUCT GRID DESIGN --- */
.carcare-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap:50px; max-width: 1700px; margin: 0 auto 100px; padding: 0 20px;
}

.info-card {
    text-decoration: none; overflow: hidden;
    background: #fff; border: 1px solid #eee;
    transition: transform 0.3s ease; display: flex; flex-direction: column;
}
.info-card:hover { transform: translateY(-8px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); }

.info-img-box img {
    width: 100%; aspect-ratio: 20 / 12; object-fit: cover; display: block;
}

/* Ang Black Label sa ilalim */
.info-label {
    background: #2e2e2e; color: #F8FAFC; padding: 25px;
    display: flex; justify-content: space-between; align-items: center;
}
.info-label span { font-family: 'Arial Black', sans-serif; font-weight: 900; font-size: 15px; text-transform: uppercase; }
.info-label i { color: #F8FAFC; font-size: 10px; }

/* --- DESKTOP VIEW ADJUSTMENTS --- */
@media (min-width: 768px) {
    .mobile-select-trigger { display: none; }
    .category-tabs {
        display: flex !important; position: static;
        flex-direction: row; justify-content: center;
        background: transparent; box-shadow: none; border: none; gap: 10px;
    }
    .tab-btn {
        border: 1px solid #ddd; border-radius: 50px; padding: 10px 25px;
    }
    .tab-btn.active { background: #E21B24; color: #fff; border-color: #E21B24; }
}

@media (max-width: 992px) { .carcare-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .carcare-grid { grid-template-columns: 1fr; } }

/* --- RELATED LINKS STYLING --- */
.related-links-container {
    max-width: 1600px;
    margin: 50px auto;
    padding: 0 20px;
}

.related-title {
    font-family: 'Arial Black', sans-serif;
    font-size: 24px;
    margin-bottom: 10px;
    position: relative;
    padding-bottom: 10px;
    border-bottom: 1px solid #ccc; /* Ang mahabang manipis na linya */
}

/* Ang makapal na linya sa ilalim ng text */
.related-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 60px; /* Sukat ng makapal na underline */
    height: 4px;
    background-color: #2e2e2e;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* Dalawang columns gaya ng nasa image */
    gap: 20px;
    margin-top: 30px;
}

.related-card {
    background-color: #2e2e2e; 
    height: 80px; /* Taas ng box */
    display: flex;
    align-items: center;
    padding-left: 20px;
    text-decoration: none;
    color: white;
    transition: 0.3s;
}

.related-card span {
    font-family: 'Arial', sans-serif;
    font-weight: bold;
    font-size: 16px;
    text-transform: uppercase;
}

.related-card:hover {
    background-color: #E21B24; /* Bahagyang didilim pag na-hover */
    transform: translateX(5px); /* Konting galaw pakanan */
}

/* Responsive para sa Mobile */
@media (max-width: 600px) {
    .related-grid {
        grid-template-columns: 1fr; /* Isang column na lang pag mobile */
    }
}