/* ============================================
   DARK INSTRUCTORS PAGE CSS - INFIX LMS
   ============================================ */

:root {
    --dark-bg: #0A0C15;
    --dark-surface: #111827;
    --dark-surface-light: #1A1F2E;
    --accent-cyan: #06B6D4;
    --accent-purple: #8B5CF6;
    --accent-pink: #EC4899;
    --accent-orange: #F59E0B;
    --gradient-1: linear-gradient(135deg, #06B6D4 0%, #8B5CF6 100%);
    --text-white: #FFFFFF;
    --text-gray: #9CA3AF;
}

body {
    background-color: #0A0C15 !important;
}

/* Breadcrumb */
.dark-instructor-breadcrumb {
    background: linear-gradient(180deg, var(--dark-surface) 0%, var(--dark-bg) 100%) !important;
    padding: 70px 0 10px 0 !important;
    position: relative;
    overflow: hidden;
    border-bottom: none !important;
}

.dark-instructor-breadcrumb::before {
    content: "";
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08), transparent 70%);
    top: -200px;
    right: -100px;
    z-index: -1;
    pointer-events: none;
}

.dark-instructor-breadcrumb::after {
    display: none;
}

.breadcrumb-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.breadcrumb-title {
    font-size: 40px !important;
    font-weight: 800 !important;
    margin-top: 15px;
    margin-bottom: 20px;
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #FFFFFF 0%, #E5E7EB 40%, #06B6D4 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    line-height: 1.2 !important;
    position: relative;
    display: inline-block;
}

.breadcrumb-links {
    font-size: 16px;
    color: #FFFFFF;
    letter-spacing: 0.5px;
    margin-bottom: 15px;
}

.breadcrumb-links a {
    color: #FFFFFF;
    text-decoration: none;
    transition: all 0.3s ease;
}

.breadcrumb-links a:hover {
    color: #06B6D4;
}

.breadcrumb-links .separator {
    margin: 0 8px;
    color: #FFFFFF;
}

.breadcrumb-links .current {
    color: #FFFFFF;
}

.breadcrumb-description {
    color: #9CA3AF;
    font-size: 16px;
    max-width: 600px;
    margin: 0 auto;
}

/* Featured Instructors Section */
.featured-instructors-section {
    padding: 20px 0 60px 0 !important;
    background: #0A0C15;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: #FFFFFF;
    font-family: 'Outfit', sans-serif;
    margin-bottom: 10px;
}

.section-header p {
    color: #9CA3AF;
    font-size: 16px;
}

.featured-instructors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

/* All Instructors Section */
.all-instructors-section {
    padding: 20px 0 60px 0 !important;
    background: #0A0C15;
    border-top: none !important;
}

/* Search Bar */
.instructor-search-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.search-wrapper {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-wrapper i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #06B6D4;
}

.search-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: 40px;
    padding: 12px 20px 12px 45px;
    color: #FFFFFF;
    font-size: 14px;
}

.search-input::placeholder {
    color: rgba(255, 255, 255, 0.6) !important;
}

.search-input:focus {
    outline: none;
    border-color: #06B6D4;
}

.filter-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-select {
    display: none !important;
    
}


html body .nice-select.sort-select {
    background: rgba(11, 17, 32, 0.6) !important;
    border: 1px solid rgba(6, 182, 212, 0.3) !important;
    border-radius: 30px !important;
    padding-left: 20px !important;
    padding-right: 35px !important;
    color: #FFFFFF !important;
    font-size: 14px !important;
    height: 42px !important;
    line-height: 40px !important;
    font-weight: 600 !important;
    float: none !important;
    display: inline-flex !important;
    align-items: center !important;
    transition: all 0.25s ease !important;
}

html body .nice-select.sort-select:hover,
html body .nice-select.sort-select.open {
    border-color: #06B6D4 !important;
    background: rgba(6, 182, 212, 0.08) !important;
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15) !important;
}

html body .nice-select.sort-select .current {
    color: #FFFFFF !important;
}

html body .nice-select.sort-select:after {
    border-color: #FFFFFF !important;
    right: 18px !important;
    width: 6px !important;
    height: 6px !important;
    margin-top: -5px !important;
}

html body .nice-select.sort-select .list {
    background: var(--navy-800, #0f172a) !important;
    backdrop-filter: blur(20px) saturate(160%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(160%) !important;
    border: 1px solid rgba(6, 182, 212, 0.15) !important;
    border-radius: 12px !important;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6) !important;
    padding: 6px !important;
    margin-top: 8px !important;
    min-width: 180px !important;
    overflow: visible !important;
}

html body .nice-select.sort-select .option {
    display: block !important;
    padding: 10px 20px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #ffffff !important;
    border-radius: 8px !important;
    background: transparent !important;
    text-decoration: none !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border: none !important;
    margin: 2px 0 !important;
    line-height: 1.4 !important;
    min-height: unset !important;
    text-align: left !important;
}

html body .nice-select.sort-select .option:hover {
    color: #ffffff !important;
    background: linear-gradient(135deg, #06B6D4, #8B5CF6) !important;
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3) !important;
}

html body .nice-select.sort-select .option.selected:not(:hover) {
    color: #06B6D4 !important;
    background: rgba(6, 182, 212, 0.12) !important;
    box-shadow: none !important;
}

html body .nice-select.sort-select .option.focus:not(:hover) {
    background: transparent !important;
    box-shadow: none !important;
    color: #ffffff !important;
}


.instructors-slider {
    margin: 0 -15px;
}

.instructors-slider .slider-item {
    padding: 0 15px;
}

/* Prevent slider card cutting on hover while keeping slide overflow clean */
.instructors-slider .slick-list {
    overflow: hidden !important;
    padding-top: 25px !important;
    padding-bottom: 25px !important;
    margin-top: -25px !important;
    margin-bottom: -25px !important;
}

/* Slick Carousel Custom Navigation Arrows (Matching dark-quiz.css Owl Navigation) */
.instructors-slider .slick-prev,
.instructors-slider .slick-next {
    width: 48px !important;
    height: 48px !important;
    background: rgba(6, 182, 212, 0.12) !important;
    border: 1.5px solid rgba(6, 182, 212, 0.4) !important;
    border-radius: 50% !important;
    z-index: 100 !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    cursor: pointer !important;
}

.instructors-slider .slick-prev {
    left: -65px !important;
}

.instructors-slider .slick-next {
    right: -65px !important;
}

.instructors-slider .slick-prev:hover,
.instructors-slider .slick-next:hover {
    background: linear-gradient(135deg, #06B6D4, #8B5CF6) !important;
    border-color: transparent !important;
    box-shadow: 0 5px 20px rgba(6, 182, 212, 0.5) !important;
}

.instructors-slider .slick-prev:before,
.instructors-slider .slick-next:before {
    font-family: 'Font Awesome 5 Free' !important;
    font-weight: 900 !important;
    font-size: 20px !important;
    opacity: 1 !important;
    color: #06B6D4 !important;
    transition: color 0.3s ease !important;
    line-height: 1 !important;
    display: inline-block !important;
}

.instructors-slider .slick-prev:hover:before,
.instructors-slider .slick-next:hover:before {
    color: #FFFFFF !important;
}

.instructors-slider .slick-prev:before {
    content: '\f104' !important;
}

.instructors-slider .slick-next:before {
    content: '\f105' !important;
}

.instructors-slider .slick-dots {
    bottom: -40px;
}

.instructors-slider .slick-dots li button:before {
    color: #9CA3AF;
    font-size: 10px;
    opacity: 0.5;
}

.instructors-slider .slick-dots li.slick-active button:before {
    color: #06B6D4;
    opacity: 1;
}

/* Responsive Navigation Arrow Offsets (Matching dark-quiz.css) */
@media (max-width: 1200px) {
    .instructors-slider .slick-prev {
        left: -20px !important;
    }

    .instructors-slider .slick-next {
        right: -20px !important;
    }
}

@media (max-width: 992px) {
    .instructors-slider .slick-prev {
        left: -10px !important;
    }

    .instructors-slider .slick-next {
        right: -10px !important;
    }

    .instructors-slider .slick-prev,
    .instructors-slider .slick-next {
        width: 40px !important;
        height: 40px !important;
    }

    .instructors-slider .slick-prev:before,
    .instructors-slider .slick-next:before {
        font-size: 18px !important;
    }
}

@media (max-width: 768px) {

    .instructors-slider .slick-prev,
    .instructors-slider .slick-next {
        display: none !important;
        /* Hide arrows on mobile to prevent overlapping */
    }
}

/* Instructor Card with Gradient Border Glow Hover Effect (Matching dark-quiz.css) */
.instructor-card {
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    margin-bottom: 10px;
}

/* Gradient border glow on hover */
.instructor-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 1.5px;
    background: linear-gradient(135deg, #06B6D4, #8B5CF6, #EC4899);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.instructor-card:hover::after {
    opacity: 1;
}

.instructor-card:hover {
    transform: translateY(-8px);
    border-color: rgba(6, 182, 212, 0.2);
    box-shadow: 0 25px 45px rgba(0, 0, 0, 0.5);
}

.instructor-card.featured {
    border: 2px solid #06B6D4;
    background: linear-gradient(135deg, #111827, #1a1f2e);
}

.instructor-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.instructor-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.instructor-card:hover .instructor-image img {
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #F59E0B, #EF4444);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

.instructor-info {
    padding: 20px;
}

.instructor-name {
    font-size: 20px;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: 5px;
}

.instructor-name a {
    color: #FFFFFF;
    text-decoration: none;
    transition: color 0.3s ease;
}

.instructor-name a:hover {
    color: #06B6D4;
}

.instructor-title {
    color: #06B6D4;
    font-size: 13px;
    margin-bottom: 15px;
}

.instructor-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
}

.instructor-rating .stars {
    color: #F59E0B;
    font-size: 13px;
}

.rating-value {
    color: #FFFFFF;
    font-size: 13px;
    font-weight: 600;
}

.instructor-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #9CA3AF;
    font-size: 13px;
}

.stat i {
    color: #06B6D4;
    font-size: 14px;
}

.instructor-bio {
    color: #9CA3AF;
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 15px;
    min-height: 60px;
}

.instructor-social {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.social-link {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9CA3AF;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background: #06B6D4;
    color: white;
    transform: translateY(-2px);
}

.btn-view-profile {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: 1px solid rgba(6, 182, 212, 0.5);
    padding: 10px 20px;
    border-radius: 30px;
    color: #06B6D4;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.3s ease;
    width: 100%;
    justify-content: center;
}

.btn-view-profile:hover {
    background: rgba(6, 182, 212, 0.1);
    border-color: #06B6D4;
    color: #06B6D4;
    transform: translateY(-2px);
}

/* Become Instructor CTA Section — Styled like home page */
.become-instructor-cta {
    margin: 60px 0;
    position: relative;
    border-radius: 32px;
    padding: 40px 40px;
    text-align: center;
    overflow: hidden;
    isolation: isolate;
    background: linear-gradient(135deg,
            rgba(6, 182, 212, 0.08) 0%,
            rgba(139, 92, 246, 0.08) 100%);
    transition: all 0.3s ease;
}

.become-instructor-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(6, 182, 212, 0.15);
}

.become-instructor-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(6, 182, 212, 0.08) 0%,
            rgba(139, 92, 246, 0.08) 25%,
            rgba(236, 72, 153, 0.06) 50%,
            rgba(139, 92, 246, 0.08) 75%,
            rgba(6, 182, 212, 0.08) 100%);
    z-index: -2;
    animation: gradientShift 8s ease-in-out infinite;
    background-size: 200% 200%;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.become-instructor-cta::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 32px;
    padding: 1px;
    background: linear-gradient(135deg,
            #06B6D4 0%,
            #8B5CF6 50%,
            #EC4899 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
    opacity: 0.5;
    transition: opacity 0.5s ease;
}

.become-instructor-cta:hover::after {
    opacity: 0.8;
}

.become-instructor-cta .cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    color: #06B6D4;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.become-instructor-cta h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 10px 0 15px;
    background: linear-gradient(135deg, #FFFFFF 0%, #06B6D4 50%, #8B5CF6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.become-instructor-cta h2::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, #06B6D4, #8B5CF6, #EC4899);
    border-radius: 3px;
    animation: underlinePulse 2s ease-in-out infinite;
}

@keyframes underlinePulse {
    0%, 100% {
        width: 50px;
        opacity: 0.6;
    }
    50% {
        width: 80px;
        opacity: 1;
    }
}

.become-instructor-cta p {
    font-size: 16px;
    color: #9CA3AF;
    max-width: 600px;
    margin: 15px auto 25px;
    line-height: 1.5;
}

.btn-become-instructor {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(135deg, #06B6D4, #8B5CF6);
    color: white;
    padding: 14px 32px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.25);
    border: none;
    cursor: pointer;
}

.btn-become-instructor::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-become-instructor:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(6, 182, 212, 0.35);
    gap: 10px;
    color: white;
}

.btn-become-instructor:hover::before {
    left: 100%;
}

.btn-become-instructor i {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.btn-become-instructor:hover i {
    transform: translateX(3px);
}

/* Loading Spinner */
.loading-spinner {
    text-align: center;
    padding: 40px;
}

.loading-spinner i {
    font-size: 30px;
    color: #06B6D4;
    animation: spin 1s linear infinite;
}

.loading-spinner p {
    color: #9CA3AF;
    margin-top: 10px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px;
    background: #111827;
    border-radius: 24px;
    border: 1px solid rgba(6, 182, 212, 0.2);
    grid-column: 1 / -1;
}

.empty-state i {
    font-size: 64px;
    color: #06B6D4;
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state h3 {
    color: #FFFFFF;
    margin-bottom: 10px;
}

.empty-state p {
    color: #9CA3AF;
}

/* Responsive Adjustments for Slider */
@media (max-width: 1200px) {
    .instructors-slider .slick-prev {
        left: -10px;
    }

    .instructors-slider .slick-next {
        right: -10px;
    }
}

@media (max-width: 768px) {
    .breadcrumb-title {
        font-size: 28px;
    }

    .featured-instructors-section,
    .all-instructors-section {
        padding: 40px 0;
    }

    .section-header h2 {
        font-size: 28px;
    }

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

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

    .instructors-slider .slick-prev,
    .instructors-slider .slick-next {
        width: 30px;
        height: 30px;
    }

    .instructors-slider .slick-prev {
        left: -5px;
    }

    .instructors-slider .slick-next {
        right: -5px;
    }

    .cta-content {
        flex-direction: column;
        text-align: center;
        padding: 30px 20px;
    }

    .cta-text h2 {
        font-size: 24px;
    }

    .empty-state {
        padding: 40px;
    }
}