/* Responsive Design for U-Health Website */

/* Base responsive styles */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

/* Container responsive styles */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Typography responsive styles */
h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1.2;
}

/* Image responsive styles */
img {
    max-width: 100%;
    height: auto;
}

/* Card responsive styles */
.card {
    margin-bottom: 20px;
}

/* Product grid responsive styles */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    padding: 20px;
}

/* Bootstrap row responsive adjustments */
.row {
    margin-left: 0;
    margin-right: 0;
}

.col,
.col-md-4,
.col-md-6,
.col-lg-3 {
    padding-left: 10px;
    padding-right: 10px;
}

/* Tablet styles */
@media (max-width: 768px) {
    .container {
        padding: 0 10px;
    }

    /* Header adjustments */
    .navbar {
        padding: 0.5rem 1rem;
    }

    .navbar-brand img {
        width: 45px !important;
    }

    /* Card adjustments */
    .card {
        margin-bottom: 15px;
    }

    .card-body {
        padding: 1rem 0.75rem;
    }

    /* Product section adjustments */
    .product-section {
        flex-direction: column;
        padding: 15px;
    }

    .filter-section {
        width: 100%;
        margin-right: 0;
        margin-bottom: 20px;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 15px;
        padding: 15px;
    }

    /* Banner adjustments */
    .banner {
        padding: 20px 0;
    }

    /* Content adjustments */
    .content {
        padding: 15px;
    }

    .short-cards,
    .product-cards {
        padding-left: 2%;
        padding-right: 2%;
    }
}

/* Mobile styles */
@media (max-width: 576px) {

    /* Header adjustments */
    .navbar-brand img {
        width: 40px !important;
    }

    .navbar-nav {
        text-align: center;
        margin-top: 10px;
    }

    .nav-link {
        padding: 0.5rem 1rem !important;
        font-size: 14px;
    }

    /* Card adjustments */
    .row-cols-2>* {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .card {
        max-width: none !important;
        margin: 0 auto 15px;
    }

    /* Product grid adjustments */
    .product-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 10px;
    }

    /* Filter section adjustments */
    .filter-section {
        padding: 15px;
    }

    .filter-buttons button,
    .price-buttons button {
        font-size: 14px;
        padding: 8px;
    }

    /* Banner adjustments */
    .banner {
        padding: 15px 0;
    }

    .banner img {
        max-width: 90%;
    }

    /* Typography adjustments */
    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    .products {
        font-size: 22px;
        margin: 20px 0;
    }

    /* Period calculator adjustments */
    .period-calculator-section {
        padding: 15px;
    }

    .input-group {
        margin-bottom: 15px;
    }

    .calendar-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    /* Dashboard adjustments */
    .sidebar {
        display: none;
    }

    .main {
        margin-left: 0 !important;
    }

    /* Cart adjustments */
    .cart-container {
        margin: 20px 10px;
        padding: 20px 15px;
    }

    table {
        font-size: 14px;
    }

    .btn {
        font-size: 14px;
        padding: 8px 12px;
    }
}

/* Extra small devices */
@media (max-width: 375px) {
    .container {
        padding: 0 5px;
    }

    .navbar {
        padding: 0.25rem 0.5rem;
    }

    .product-grid {
        padding: 5px;
    }

    .card-body {
        padding: 0.75rem 0.5rem;
    }

    .filter-section {
        padding: 10px;
    }
}

/* Landscape orientation adjustments */
@media (max-height: 600px) and (orientation: landscape) {
    .curtain-animation {
        display: none;
    }

    .header-content {
        padding: 5px 0;
    }

    .banner {
        padding: 10px 0;
    }
}