/* =========================================
   AVANTA HEALTHCARE - CUSTOM BLOG SYSTEM
========================================= */

:root {
    --cbs-primary: #1D52A4;
    --cbs-accent: #0BB48B;
    --cbs-dark: #18345C;
    --cbs-background: #FFF3E8;
    --cbs-text: #52647B;
    --cbs-border: #E6ECF3;
    --cbs-white: #FFFFFF;
}


/* =========================================
   MAIN SECTION
========================================= */

.cbs-blog-section {
    width: 100%;
    padding: 80px 20px;
    background: var(--cbs-white);
    font-family: inherit;
}

.cbs-blog-section *,
.cbs-blog-section *::before,
.cbs-blog-section *::after {
    box-sizing: border-box;
}

.cbs-blog-section button,
.cbs-blog-section input {
    font: inherit;
}


/* =========================================
   BLOG HEADER
========================================= */

.cbs-blog-header {
    max-width: 760px;
    margin: 0 auto 45px;
    text-align: center;
}

.cbs-eyebrow {
    display: inline-block;
    margin-bottom: 15px;
    color: var(--cbs-accent);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.cbs-blog-header h2 {
    margin: 0 0 18px;
    color: var(--cbs-dark);
    font-size: 20px;
    line-height: 1;
    font-weight: 750;
}

.cbs-blog-header h2 span {
    display: block;
    color: var(--cbs-primary);
}

.cbs-blog-header p {
    max-width: 650px;
    margin: 0 auto;
    color: var(--cbs-text);
    font-size: 16px;
    line-height: 1.8;
}


/* =========================================
   TOOLBAR
========================================= */

.cbs-blog-toolbar {
    max-width: 1250px;
    margin: 0 auto 35px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}


/* Category Navigation */

.cbs-categories {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.cbs-category-btn {
    padding: 10px 18px;
    border: 1px solid var(--cbs-border);
    border-radius: 50px;
    background: var(--cbs-white);
    color: var(--cbs-dark);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cbs-category-btn:hover,
.cbs-category-btn.active {
    border-color: var(--cbs-primary);
    background: var(--cbs-primary);
    color: var(--cbs-white);
}


/* Search */

.cbs-search-wrapper {
    min-width: 260px;
    display: flex;
    align-items: center;
    border: 1px solid var(--cbs-border);
    border-radius: 50px;
    overflow: hidden;
    background: var(--cbs-white);
    transition: border-color 0.3s ease;
}

.cbs-search-wrapper:focus-within {
    border-color: var(--cbs-primary);
}

.cbs-search-input {
    width: 100%;
    min-width: 0;
    padding: 12px 16px;
    border: 0 !important;
    outline: none !important;
    box-shadow: none !important;
    background: transparent !important;
    color: var(--cbs-dark);
    font-size: 13px;
}

.cbs-search-btn {
    width: 45px;
    height: 43px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border: 0;
    background: transparent;
    color: var(--cbs-primary);
    cursor: pointer;
}


/* =========================================
   BLOG GRID
========================================= */

.cbs-blog-grid {
    max-width: 1250px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
}


/* =========================================
   BLOG CARD
========================================= */

.cbs-blog-card {
    min-width: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--cbs-border);
    border-radius: 16px;
    background: var(--cbs-white);
    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease,
        border-color 0.35s ease;
}

.cbs-blog-card:hover {
    transform: translateY(-7px);
    border-color: rgba(29, 82, 164, 0.2);
    box-shadow: 0 18px 45px rgba(24, 52, 92, 0.10);
}


/* Card Image */

.cbs-card-image {
    position: relative;
    height: 230px;
    overflow: hidden;
    background: var(--cbs-background);
}

.cbs-card-image > a {
    display: block;
    width: 100%;
    height: 100%;
}

.cbs-card-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.cbs-blog-card:hover .cbs-card-image img {
    transform: scale(1.07);
}

.cbs-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(
        135deg,
        #E6EFFB,
        #E3F7EF
    );
    color: var(--cbs-primary);
    font-weight: 700;
}


/* Category Badge */

.cbs-card-category {
    position: absolute;
    left: 18px;
    bottom: 16px;
    padding: 7px 13px;
    border-radius: 30px;
    background: var(--cbs-accent);
    color: var(--cbs-white);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.4px;
}


/* Card Content */

.cbs-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
}


/* Meta */

.cbs-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 13px;
    color: var(--cbs-text);
    font-size: 12px;
}

.cbs-card-meta svg {
    color: var(--cbs-accent);
}


/* Title */

.cbs-card-title {
    margin: 0 0 12px;
    font-size: 19px!important;
    line-height: 1.5!important;
    font-weight: 700;
}

.cbs-card-title a {
    color: var(--cbs-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.cbs-card-title a:hover {
    color: var(--cbs-primary);
}


/* Excerpt */

.cbs-card-excerpt {
    margin: 0 0 20px;
    color: var(--cbs-text);
    font-size: 14px;
    line-height: 1.8;
}


/* Read More */

.cbs-read-more {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--cbs-primary);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cbs-read-more svg {
    transition: transform 0.3s ease;
    color: var(--cbs-accent);
}

.cbs-read-more:hover {
    color: var(--cbs-accent);
}

.cbs-read-more:hover svg {
    transform: translateX(5px);
}


/* =========================================
   LOAD MORE BUTTON
========================================= */

.cbs-load-more-wrapper {
    margin-top: 50px;
    display: flex;
    justify-content: center;
}

.cbs-load-more-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-width: 210px;
    padding: 15px 28px;
    border: 0;
    border-radius: 50px;
    background: var(--cbs-primary);
    color: var(--cbs-white);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cbs-load-more-btn:hover {
    background: var(--cbs-accent);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(11, 180, 139, 0.2);
}

.cbs-load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}


/* =========================================
   LOADING ANIMATION
========================================= */

.cbs-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 30px;
}

.cbs-loader[hidden],
.cbs-no-results[hidden] {
    display: none !important;
}

.cbs-loader span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--cbs-accent);
    animation: cbsBounce 0.7s infinite alternate;
}

.cbs-loader span:nth-child(2) {
    animation-delay: 0.2s;
}

.cbs-loader span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes cbsBounce {
    to {
        opacity: 0.4;
        transform: translateY(-8px);
    }
}


/* =========================================
   EMPTY STATES
========================================= */

.cbs-no-posts,
.cbs-no-results {
    grid-column: 1 / -1;
    padding: 50px 20px;
    text-align: center;
}

.cbs-no-posts h3,
.cbs-no-results h3 {
    margin: 0 0 10px;
    color: var(--cbs-dark);
    font-size: 24px;
}

.cbs-no-posts p,
.cbs-no-results p {
    color: var(--cbs-text);
    font-size: 14px;
}


/* =========================================
   RESPONSIVE - TABLET
========================================= */

@media (max-width: 991px) {

    .cbs-blog-section {
        padding: 65px 20px;
    }

    .cbs-blog-toolbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .cbs-search-wrapper {
        width: 100%;
        max-width: 400px;
    }

    .cbs-blog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 22px;
    }

    .cbs-card-image {
        height: 210px;
    }

}


/* =========================================
   RESPONSIVE - MOBILE
========================================= */

@media (max-width: 575px) {

    .cbs-blog-section {
        padding: 50px 15px;
    }

    .cbs-blog-header {
        margin-bottom: 30px;
    }

    .cbs-blog-header h2 {
        font-size: 30px;
    }

    .cbs-blog-header p {
        font-size: 14px;
    }

    .cbs-blog-toolbar {
        gap: 18px;
        margin-bottom: 25px;
    }

    .cbs-categories {
        width: 100%;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 8px;
        scrollbar-width: thin;
    }

    .cbs-category-btn {
        flex-shrink: 0;
        white-space: nowrap;
        padding: 9px 15px;
    }

    .cbs-search-wrapper {
        max-width: none;
    }

    .cbs-blog-grid {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .cbs-card-image {
        height: 230px;
    }

    .cbs-card-content {
        padding: 20px;
    }

    .cbs-card-title {
        font-size: 18px;
    }

    .cbs-load-more-wrapper {
        margin-top: 35px;
    }

}


/* =========================================
   ACCESSIBILITY
========================================= */

.cbs-blog-section button:focus-visible,
.cbs-blog-section a:focus-visible,
.cbs-blog-section input:focus-visible {
    outline: 3px solid rgba(11, 180, 139, 0.45);
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {

    .cbs-blog-section *,
    .cbs-blog-section *::before,
    .cbs-blog-section *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

}