/* Base styles for the body, header, and general layout */
body {
    font-family: sans-serif;
    margin: 0;
    background-color: #F8F8F8;
    color: #282828;
    line-height: 1.6;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

body.loaded {
    opacity: 1;
}

header {
    background: #282828;
    padding: 1.5rem 1rem;
    font-family: 'Anton', sans-serif;
    animation: slideDown 1s ease;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

header .header-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-direction: column;
}

@media (min-width: 768px) {
    header .header-content {
        flex-direction: row;
        gap: 30px;
    }
}

header img {
    height: 70px;
    width: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #D4D4D4;
}

header h1 {
    font-size: 2.2rem;
    margin: 0;
    letter-spacing: 0.5px;
    color: #FFFFFF;
    font-weight: normal;
}

@media (min-width: 768px) {
    header h1 {
        font-size: 3rem;
    }
}

header p {
    font-size: 0.9rem;
    margin-top: 0.3rem;
    font-weight: 300;
    text-align: center;
    color: #B3B3B3;
}

/* Homepage Sections - Layout for the three main categories */
.homepage-sections {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 1.5rem;
    max-width: 1000px;
    margin: 3rem auto;
    flex-grow: 1;
    animation: fadeIn 1s ease;
}

@media (min-width: 768px) {
    .homepage-sections {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 3rem;
        padding: 3rem 2rem;
    }
}

@media (min-width: 1024px) {
    .homepage-sections {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Styling for individual category cards on the homepage */
.section-card {
    background: #FFFFFF;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
    color: inherit;
    border: 1px solid #EDEDED;
}

.section-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.section-card h2 {
    font-family: 'Anton', sans-serif;
    font-size: 1.6rem;
    color: #2B2B2B;
    margin-bottom: 0.8rem;
    font-weight: normal;
}

@media (min-width: 768px) {
    .section-card h2 {
        font-size: 2rem;
    }
}

.section-card p {
    font-size: 0.9rem;
    color: #666666;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.section-card .btn-explore {
    background: #2B2B2B;
    color: #FFFFFF;
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    transition: background 0.2s ease-out, transform 0.1s ease-out;
    letter-spacing: 0.5px;
}

.section-card .btn-explore:hover {
    background: #4A4A4A;
    transform: translateY(-2px);
}

/* Product Listing Sections - for Affordable, Premium, Combo pages */
.product-category-section {
    padding: 2rem 1.5rem;
    flex-grow: 1;
}

.product-category-section .section-title {
    font-family: 'Anton', sans-serif;
    font-size: 2.2rem;
    color: #2B2B2B;
    text-align: center;
    margin-bottom: 2rem;
    margin-top: 1.5rem;
    font-weight: normal;
}

.product-category-section .back-button {
    background: #E0E0E0;
    color: #2B2B2B;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: fit-content;
    text-decoration: none;
    transition: background 0.2s ease-out, transform 0.1s ease-out;
    font-weight: 500;
}

.product-category-section .back-button:hover {
    background: #D4D4D4;
    transform: translateY(-2px);
}

/* Grid for products within category sections */
.products-grid {
    /* FIX: Adjusted minmax to ensure single column on small screens is less restrictive. */
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    padding: 0 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 500px) { /* FIX: New, aggressive media query for small phones */
    .products-grid {
        /* FIX: Force a single column layout to ensure products are visible. */
        grid-template-columns: 1fr; 
        gap: 1.5rem;
        padding: 0 0.5rem;
    }
}

@media (min-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2.5rem;
    }
}

/* Styling for individual product cards */
.product {
    background: #FFFFFF;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
    display: flex;
    flex-direction: column;
    border: 1px solid #EDEDED;
    /* FIX: Ensures product card fills grid cell on small screens */
    width: 100%; 
    max-width: 100%;
}

.product:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.product-slider {
    position: relative;
    width: 100%;
    padding-top: 90%;
    overflow: hidden;
    background-color: #EEEEEE;
}

.product-slider img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.4s ease-in-out;
}

.product-slider img.active {
    opacity: 1;
}

.slider-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 10px;
    z-index: 10;
}

.slider-controls button {
    background: rgba(43, 43, 43, 0.6);
    color: #FFFFFF;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    opacity: 0.8;
    transition: opacity 0.2s ease, background 0.2s ease;
}

.slider-controls button:hover {
    opacity: 1;
    background: rgba(43, 43, 43, 0.8);
}

.prev-btn, .next-btn {
    -webkit-tap-highlight-color: transparent;
}

.product-info {
    padding: 1.2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product h3 {
    font-family: 'Anton', sans-serif;
    font-size: 1.2rem;
    color: #2B2B2B;
    margin-bottom: 0.5rem;
    font-weight: normal;
}

@media (min-width: 768px) {
    .product h3 {
        font-size: 1.4rem;
    }
}

.product p {
    font-size: 0.85rem;
    color: #666666;
    margin: 0.4rem 0 1rem;
}

.product .price-info {
    margin-top: auto;
    padding-top: 0.8rem;
    border-top: 1px dashed #E0E0E0;
    text-align: center;
}

.product .price-info strong {
    color: #2B2B2B;
    font-size: 1.1rem;
    font-weight: 600;
}

.product .price-info span {
    text-decoration: line-through;
    color: #999999;
    font-size: 0.8rem;
    margin-right: 0.5rem;
}

.btn-add {
    background: #2B2B2B;
    color: #FFFFFF;
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    transition: background 0.2s ease-out, transform 0.1s ease-out;
    width: 100%;
    letter-spacing: 0.5px;
}

.btn-add:hover {
    background: #4A4A4A;
    transform: translateY(-2px);
}

/* Cart Section Styling */
.cart-section {
    text-align: center;
    padding: 2rem 1.5rem;
    margin-top: auto;
    background-color: #282828;
    border-top: 1px solid #444444;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
}

#cartPreview {
    color: #D4D4D4;
}

#cartPreview h2 {
    color: #FFFFFF;
    margin-bottom: 1rem;
    font-size: 1.8rem;
    font-weight: normal;
}

#cartItems {
    list-style: none;
    padding: 0;
    margin: 0 auto 1.5rem;
    max-width: 90%;
    text-align: left;
    word-wrap: break-word;
}

#cartItems li {
    padding: 8px 0;
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px dashed #444444;
}

#cartItems li:last-child {
    border-bottom: none;
}

#cartItems li .remove-item {
    background: none;
    border: none;
    color: #FF6347;
    font-size: 1.3rem;
    cursor: pointer;
    margin-left: 10px;
    transition: color 0.2s ease;
}

#cartItems li .remove-item:hover {
    color: #E63D2A;
}

#referralInput {
    margin-top: 1.5rem;
    padding: 10px;
    width: calc(100% - 40px);
    max-width: 350px;
    border-radius: 5px;
    border: 1px solid #666666;
    font-size: 0.9rem;
    background-color: #4A4A4A;
    color: #FFFFFF;
    box-sizing: border-box;
    outline: none;
}

#referralInput::placeholder {
    color: #B3B3B3;
}

.cart-btn {
    display: inline-block;
    margin-top: 2rem;
    background: #25D366;
    color: #282828;
    padding: 15px 30px;
    font-size: 1.1rem;
    border-radius: 8px;
    text-align: center;
    text-decoration: none;
    transition: background 0.2s ease-out, transform 0.1s ease-out;
    font-weight: 600;
}

.cart-btn:hover {
    background: #1DA851;
    transform: translateY(-2px);
}

#clearCartBtn {
    display: block;
    margin: 1.5rem auto 0.5rem;
    background: #FF6347;
    color: #FFFFFF;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: background 0.2s ease-out, transform 0.1s ease-out;
}

#clearCartBtn:hover {
    background: #E63D2A;
    transform: translateY(-2px);
}

footer {
    background: #1A1A1A;
    padding: 1rem;
    text-align: center;
    font-size: 0.85rem;
    color: #B3B3B3;
    margin-top: auto;
}

/* Styles for the notification popup */
.notification-popup {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(43, 43, 43, 0.95);
    color: #fff;
    padding: 15px 25px;
    border-radius: 6px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease-in-out, visibility 0.4s ease-in-out;
    font-size: 1rem;
    text-align: center;
    min-width: 250px;
    max-width: 90%;
    font-weight: 500;
}

.notification-popup.show {
    opacity: 1;
    visibility: visible;
}

/* Media query for smaller screens to adjust position if needed */
@media (max-width: 600px) {
    .notification-popup {
        width: calc(100% - 60px);
        bottom: 20px;
    }
}

/* Styling for the new About Section */
.about-section {
    background-color: #F8F8F8;
    color: #282828;
    padding: 3rem 1.5rem;
    text-align: center;
    max-width: 1000px;
    margin: 3rem auto 0;
    border-top: 1px solid #E0E0E0;
}

.about-section h2 {
    font-family: 'Anton', sans-serif;
    font-size: 2rem;
    color: #2B2B2B;
    margin-bottom: 1.5rem;
    font-weight: normal;
}

.about-section p {
    font-size: 1rem;
    margin-bottom: 0.8rem;
    line-height: 1.5;
}

.about-section a {
    color: #2B2B2B;
    text-decoration: underline;
    transition: color 0.2s ease-out;
}

.about-section a:hover {
    color: #666666;
}

/* --- Mobile Layout Correction --- */
@media (max-width: 767px) {
    /* Ensures the main content area (where products live) takes full width on mobile */
    #app-container {
        width: 100%;
        margin: 0;
        padding: 0;
    }
    /* FIX: Reduce padding on the overall product section for maximum viewing area */
    .product-category-section {
        padding: 1rem 0.5rem; 
    }
}