/**
 * DRTPC Experts Directory — Directory Page Styles
 * Design System with CSS Custom Properties
 *
 * @package DRTPC_Experts_Directory
 */

/* ===== Design Tokens ===== */
:root {
    --drtpc-primary: #062C6D;
    --drtpc-primary-hover: #041E4A;
    --drtpc-primary-light: #E8EDF5;
    --drtpc-primary-rgb: 6, 44, 109;
    --drtpc-accent: #C9A84C;
    --drtpc-accent-hover: #B8953D;
    --drtpc-accent-light: #FDF6E3;
    --drtpc-text-dark: #1A1A2E;
    --drtpc-text-medium: #4A4A5A;
    --drtpc-text-light: #8A8A9A;
    --drtpc-text-on-primary: #FFFFFF;
    --drtpc-bg-white: #FFFFFF;
    --drtpc-bg-light: #F8F9FC;
    --drtpc-bg-subtle: #F0F2F8;
    --drtpc-border: #E2E6EE;
    --drtpc-border-light: #F0F2F8;
    --drtpc-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --drtpc-shadow-md: 0 4px 12px rgba(6, 44, 109, 0.08);
    --drtpc-shadow-lg: 0 12px 32px rgba(6, 44, 109, 0.12);
    --drtpc-shadow-hover: 0 16px 40px rgba(6, 44, 109, 0.16);
    --drtpc-card-radius: 14px;
    --drtpc-card-bg: #FFFFFF;
    --drtpc-badge-bg: #E8EDF5;
    --drtpc-badge-text: #062C6D;
    --drtpc-badge-radius: 20px;
    --drtpc-btn-radius: 8px;
    --drtpc-font-family: 'Euclid Circular B', 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --drtpc-card-name-size: 17px;
    --drtpc-card-title-size: 14px;
    --drtpc-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --drtpc-transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Theme Override Reset ===== */
.drtpc-directory-wrapper *,
.drtpc-single-expert * {
    box-sizing: border-box;
}

.drtpc-directory-wrapper a,
.drtpc-directory-wrapper a:visited,
.drtpc-directory-wrapper a:hover,
.drtpc-directory-wrapper a:focus,
.drtpc-directory-wrapper a:active,
.drtpc-single-expert a,
.drtpc-single-expert a:visited,
.drtpc-single-expert a:hover,
.drtpc-single-expert a:focus,
.drtpc-single-expert a:active {
    text-decoration: none !important;
    text-decoration-line: none !important;
    border-bottom: none !important;
    outline: none !important;
}

/* ===== Base ===== */
.drtpc-directory-wrapper,
.drtpc-single-expert {
    font-family: var(--drtpc-font-family);
    color: var(--drtpc-text-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.drtpc-directory-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px;
}

/* ===== Filters ===== */
.drtpc-directory-filters {
    margin-bottom: 32px;
    background: var(--drtpc-bg-white);
    border: 1px solid var(--drtpc-border);
    border-radius: var(--drtpc-card-radius);
    padding: 24px;
    box-shadow: var(--drtpc-shadow-sm);
}

.drtpc-search-bar {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 20px;
    position: relative;
}

.drtpc-search-input {
    flex: 1;
    padding: 12px 18px !important;
    border: 2px solid var(--drtpc-border) !important;
    border-radius: 50px !important;
    font-size: 15px !important;
    font-family: var(--drtpc-font-family);
    color: var(--drtpc-text-dark);
    background: var(--drtpc-bg-light) !important;
    transition: border-color var(--drtpc-transition), box-shadow var(--drtpc-transition);
    outline: none !important;
}

.drtpc-search-input:focus {
    border-color: var(--drtpc-primary) !important;
    box-shadow: 0 0 0 4px rgba(var(--drtpc-primary-rgb), 0.1) !important;
    background: var(--drtpc-bg-white) !important;
}

.drtpc-search-input::placeholder {
    color: var(--drtpc-text-light);
    font-weight: 400;
}

.drtpc-search-btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50% !important;
    background: var(--drtpc-primary) !important;
    border: none !important;
    color: var(--drtpc-text-on-primary) !important;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--drtpc-transition), transform var(--drtpc-transition);
}

.drtpc-search-btn:hover {
    background: var(--drtpc-primary-hover) !important;
    transform: translateY(-50%) scale(1.06);
}

.drtpc-search-btn .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
}

.drtpc-filter-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.drtpc-filter-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--drtpc-text-light);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.drtpc-filter-select {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--drtpc-border) !important;
    border-radius: 10px !important;
    font-size: 14px;
    font-family: var(--drtpc-font-family);
    color: var(--drtpc-text-dark);
    background: var(--drtpc-bg-white);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238A8A9A' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
    outline: none !important;
}

.drtpc-filter-select:focus {
    border-color: var(--drtpc-primary) !important;
    box-shadow: 0 0 0 3px rgba(var(--drtpc-primary-rgb), 0.08) !important;
}

.drtpc-filter-select:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    background-color: var(--drtpc-bg-light);
}

/* ===== Results Info ===== */
.drtpc-directory-results-info {
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--drtpc-text-light);
    font-weight: 500;
}

/* ===== Grid ===== */
.drtpc-directory-grid {
    display: grid;
    gap: 24px;
}

.drtpc-directory-grid.drtpc-loading {
    opacity: 0.4;
    pointer-events: none;
}

.drtpc-columns-1 {
    grid-template-columns: 1fr;
}

.drtpc-columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.drtpc-columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.drtpc-columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* ===== Expert Card ===== */
.drtpc-expert-card {
    background: var(--drtpc-card-bg) !important;
    border: 1px solid var(--drtpc-border) !important;
    border-radius: var(--drtpc-card-radius) !important;
    overflow: hidden;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.07) !important;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease !important;
    display: flex;
    flex-direction: column;
    position: relative;
    animation: drtpc-fadeInUp 0.4s ease-out both;
}

/* Navy accent bar at the top of each card */
.drtpc-expert-card::before {
    content: '' !important;
    display: block !important;
    height: 4px !important;
    background: var(--drtpc-primary) !important;
    flex-shrink: 0;
}

.drtpc-expert-card:hover {
    transform: none !important;
    box-shadow: 0 6px 24px rgba(var(--drtpc-primary-rgb), 0.15) !important;
    border-color: rgba(var(--drtpc-primary-rgb), 0.25) !important;
}

.drtpc-expert-card:nth-child(1) {
    animation-delay: 0s;
}

.drtpc-expert-card:nth-child(2) {
    animation-delay: 0.05s;
}

.drtpc-expert-card:nth-child(3) {
    animation-delay: 0.1s;
}

.drtpc-expert-card:nth-child(4) {
    animation-delay: 0.15s;
}

.drtpc-expert-card:nth-child(5) {
    animation-delay: 0.2s;
}

.drtpc-expert-card:nth-child(6) {
    animation-delay: 0.25s;
}

@keyframes drtpc-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.drtpc-card-photo {
    text-align: center;
    padding: 24px 20px 0;
}

.drtpc-card-photo a,
.drtpc-card-photo a:hover {
    display: inline-block !important;
    text-decoration: none !important;
    border: none !important;
    box-shadow: none !important;
}

.drtpc-card-img {
    width: 100px !important;
    height: 100px !important;
    object-fit: cover !important;
    border-radius: 50% !important;
    border: 3px solid var(--drtpc-primary-light) !important;
    box-shadow: 0 4px 12px rgba(var(--drtpc-primary-rgb), 0.12) !important;
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease !important;
}

.drtpc-expert-card:hover .drtpc-card-img {
    border-color: var(--drtpc-primary) !important;
    transform: scale(1.05) !important;
    box-shadow: 0 6px 20px rgba(var(--drtpc-primary-rgb), 0.2) !important;
}

.drtpc-card-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50% !important;
    background: linear-gradient(135deg, var(--drtpc-primary-light), rgba(var(--drtpc-primary-rgb), 0.15)) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    border: 3px solid var(--drtpc-primary-light) !important;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.drtpc-expert-card:hover .drtpc-card-placeholder {
    transform: scale(1.08);
    border-color: var(--drtpc-accent) !important;
}

.drtpc-card-placeholder .dashicons {
    font-size: 36px;
    width: 36px;
    height: 36px;
    color: var(--drtpc-primary);
    opacity: 0.5;
}

.drtpc-card-content {
    padding: 14px 20px 6px;
    text-align: center;
    flex: 1;
}

.drtpc-card-name {
    margin: 0 0 4px !important;
    font-size: var(--drtpc-card-name-size) !important;
    font-weight: 700 !important;
    line-height: 1.35 !important;
}

.drtpc-card-name a,
.drtpc-card-name a:visited,
.drtpc-card-name a:hover,
.drtpc-card-name a:focus {
    color: var(--drtpc-text-dark) !important;
    text-decoration: none !important;
    border-bottom: none !important;
    box-shadow: none !important;
}

.drtpc-card-name a:hover {
    color: var(--drtpc-primary) !important;
}

.drtpc-card-title {
    margin: 0 0 12px !important;
    font-size: var(--drtpc-card-title-size) !important;
    color: var(--drtpc-text-medium) !important;
    font-weight: 400;
    line-height: 1.4;
}

.drtpc-card-departments {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 4px;
}

/* ===== Department Badges ===== */
.drtpc-dept-badge {
    display: inline-block !important;
    padding: 4px 12px !important;
    background: var(--drtpc-badge-bg) !important;
    color: var(--drtpc-badge-text) !important;
    border-radius: var(--drtpc-badge-radius) !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    white-space: nowrap;
    letter-spacing: 0.2px;
    text-decoration: none !important;
    border: none !important;
    transition: background 0.3s ease, color 0.3s ease;
}

.drtpc-expert-card:hover .drtpc-dept-badge {
    background: var(--drtpc-primary) !important;
    color: var(--drtpc-text-on-primary) !important;
}

.drtpc-dept-more {
    background: var(--drtpc-bg-subtle) !important;
    color: var(--drtpc-text-light) !important;
}

/* ===== Card Footer ===== */
.drtpc-card-footer {
    padding: 6px 20px 20px;
    text-align: center;
}

.drtpc-card-view-link,
.drtpc-card-view-link:visited {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-wrap: nowrap !important;
    color: var(--drtpc-text-on-primary) !important;
    text-decoration: none !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    line-height: 1 !important;
    padding: 12px 24px !important;
    border-radius: 50px !important;
    border: none !important;
    background: var(--drtpc-primary) !important;
    transition: all 0.3s ease !important;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 8px rgba(var(--drtpc-primary-rgb), 0.25) !important;
    white-space: nowrap !important;
}

/* Hide any leftover dashicons from cached HTML */
.drtpc-card-view-link .dashicons,
.drtpc-card-view-link span {
    display: none !important;
}

.drtpc-card-view-link:hover,
.drtpc-card-view-link:focus {
    background: var(--drtpc-primary-hover) !important;
    color: var(--drtpc-text-on-primary) !important;
    text-decoration: none !important;
    box-shadow: 0 4px 16px rgba(var(--drtpc-primary-rgb), 0.35) !important;
    transform: translateY(-1px);
}

.drtpc-card-view-link::after {
    content: none !important;
    display: none !important;
}

/* ===== Load More ===== */
.drtpc-directory-load-more {
    text-align: center;
    margin-top: 40px;
}

.drtpc-load-more-btn {
    background: transparent !important;
    color: var(--drtpc-primary) !important;
    border: 2px solid var(--drtpc-primary) !important;
    border-radius: var(--drtpc-btn-radius) !important;
    padding: 14px 40px !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    font-family: var(--drtpc-font-family);
    cursor: pointer;
    transition: all 0.3s ease !important;
}

.drtpc-load-more-btn:hover {
    background: var(--drtpc-primary) !important;
    color: var(--drtpc-text-on-primary) !important;
    box-shadow: var(--drtpc-shadow-md) !important;
}

.drtpc-load-more-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ===== No Results ===== */
.drtpc-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    color: var(--drtpc-text-light);
}

.drtpc-no-results p {
    font-size: 17px;
    margin: 0;
}

/* ===== Single Expert Fallback ===== */
.drtpc-single-expert {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
    font-family: var(--drtpc-font-family);
}

.drtpc-expert-header {
    margin-bottom: 48px;
    background: linear-gradient(135deg, var(--drtpc-primary) 0%, #0A3D8F 100%);
    border-radius: var(--drtpc-card-radius);
    padding: 40px;
    color: var(--drtpc-text-on-primary);
    box-shadow: var(--drtpc-shadow-lg);
}

.drtpc-expert-header-inner {
    display: flex;
    gap: 32px;
    align-items: center;
}

.drtpc-expert-photo img {
    width: 160px;
    height: 160px;
    object-fit: cover;
    border-radius: 14px;
    border: 4px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.drtpc-expert-name {
    font-size: 30px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--drtpc-text-on-primary);
}

.drtpc-expert-title {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0 0 8px;
    font-weight: 400;
}

.drtpc-expert-years {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin: 0 0 16px;
}

.drtpc-expert-header .drtpc-department-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.drtpc-expert-header .drtpc-dept-badge {
    background: rgba(255, 255, 255, 0.15) !important;
    color: var(--drtpc-text-on-primary) !important;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.drtpc-expert-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.drtpc-expert-section {
    background: var(--drtpc-card-bg);
    border: 1px solid var(--drtpc-border);
    border-radius: var(--drtpc-card-radius);
    padding: 28px;
    box-shadow: var(--drtpc-shadow-sm);
    transition: box-shadow var(--drtpc-transition);
}

.drtpc-expert-section:hover {
    box-shadow: var(--drtpc-shadow-md);
}

.drtpc-expert-section h2 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--drtpc-primary-light);
    color: var(--drtpc-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.drtpc-section-content {
    font-size: 15px;
    line-height: 1.75;
    color: var(--drtpc-text-medium);
}

/* ===== Experience Timeline ===== */
.drtpc-experience-timeline {
    border-left: 2px solid var(--drtpc-primary-light);
    padding-left: 24px;
    margin-left: 8px;
}

.drtpc-experience-item {
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 4px;
}

.drtpc-experience-item:last-child {
    margin-bottom: 0;
}

.drtpc-experience-item::before {
    content: '';
    position: absolute;
    left: -31px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--drtpc-bg-white);
    border: 3px solid var(--drtpc-primary);
    box-shadow: 0 0 0 4px var(--drtpc-primary-light);
}

.drtpc-exp-job-title {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 4px;
    color: var(--drtpc-text-dark);
}

.drtpc-exp-org {
    font-size: 14px;
    color: var(--drtpc-primary);
    margin: 0 0 4px;
    font-weight: 600;
}

.drtpc-exp-period {
    font-size: 13px;
    color: var(--drtpc-text-light);
    margin: 0 0 8px;
    font-weight: 500;
}

.drtpc-exp-desc {
    font-size: 14px;
    color: var(--drtpc-text-medium);
    margin: 0;
    line-height: 1.65;
}

.drtpc-department-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {

    .drtpc-directory-grid.drtpc-columns-3,
    .drtpc-directory-grid.drtpc-columns-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .drtpc-filter-row {
        grid-template-columns: 1fr;
    }

    .drtpc-expert-header-inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .drtpc-expert-header {
        padding: 28px 20px;
    }

    .drtpc-expert-header .drtpc-department-badges {
        justify-content: center;
    }

    .drtpc-expert-name {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .drtpc-directory-grid {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }

    .drtpc-search-bar {
        flex-direction: column;
    }

    .drtpc-search-btn {
        position: static;
        transform: none;
        width: 100%;
        border-radius: 10px !important;
        padding: 12px;
    }

    .drtpc-search-input {
        padding-left: 16px !important;
    }

    .drtpc-directory-filters {
        padding: 16px;
    }
}

/* ===== RTL Support ===== */
[dir="rtl"] .drtpc-directory-wrapper,
[dir="rtl"] .drtpc-single-expert {
    font-family: 'Cairo', 'Euclid Circular B', -apple-system, BlinkMacSystemFont, sans-serif;
}

[dir="rtl"] .drtpc-directory-grid,
[dir="rtl"] .drtpc-expert-card,
[dir="rtl"] .drtpc-directory-filters {
    direction: rtl;
    text-align: right;
}

[dir="rtl"] .drtpc-search-btn {
    left: auto;
    right: 14px;
}

[dir="rtl"] .drtpc-search-input {
    padding-left: 18px !important;
    padding-right: 48px !important;
}

[dir="rtl"] .drtpc-filter-select {
    background-position: left 12px center;
    padding-right: 14px;
    padding-left: 32px;
}

[dir="rtl"] .drtpc-card-view-link {
    flex-direction: row-reverse;
}

[dir="rtl"] .drtpc-experience-timeline {
    border-left: none;
    border-right: 2px solid var(--drtpc-primary-light);
    padding-left: 0;
    padding-right: 24px;
    margin-left: 0;
    margin-right: 8px;
}

[dir="rtl"] .drtpc-experience-item::before {
    left: auto;
    right: -31px;
}

/* ===== Styled Bullet Lists ===== */
.drtpc-styled-list {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.drtpc-styled-list li {
    position: relative;
    padding: 12px 0 12px 28px !important;
    font-family: var(--drtpc-font-family);
    font-size: 15px;
    line-height: 1.65;
    color: var(--drtpc-text-medium);
    border-bottom: 1px solid rgba(6, 44, 109, 0.06);
    transition: background 0.2s ease;
    list-style: none !important;
}

.drtpc-styled-list li:last-child {
    border-bottom: none;
}

.drtpc-styled-list li:hover {
    background: var(--drtpc-primary-light);
    border-radius: 6px;
}

.drtpc-styled-list li::before {
    content: '' !important;
    position: absolute;
    left: 6px;
    top: 20px;
    width: 8px;
    height: 8px;
    background: var(--drtpc-primary) !important;
    border-radius: 50%;
}

[dir="rtl"] .drtpc-styled-list li {
    padding: 12px 28px 12px 0 !important;
}

[dir="rtl"] .drtpc-styled-list li::before {
    left: auto;
    right: 6px;
}