/* ==================== UDEMY-STYLE MARKETPLACE CSS ==================== */

:root {
    --udemy-purple: #7c3aed;
    --udemy-purple-dark: #6d28d9;
    --udemy-purple-light: #a855f7;
    --udemy-black: #1c1d1f;
    --udemy-gray-900: #2d2f31;
    --udemy-gray-700: #6a6f73;
    --udemy-gray-500: #9da3a7;
    --udemy-gray-300: #d1d7dc;
    --udemy-gray-100: #f7f9fa;
    --udemy-white: #ffffff;
    --udemy-red: #ec5252;
    --udemy-green: #13ce66;
    --udemy-yellow: #ffc107;
    --udemy-border: #d1d7dc;
    --udemy-shadow: 0 2px 4px rgba(0,0,0,.08);
    --udemy-shadow-hover: 0 4px 8px rgba(0,0,0,.16);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--udemy-black);
    background: var(--udemy-gray-100);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.udemy-marketplace {
    background: var(--udemy-white);
    min-height: 100vh;
}

/* Hero Section with Animated Background */
.udemy-hero {
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.95) 0%, rgba(22, 33, 62, 0.95) 50%, rgba(15, 52, 96, 0.95) 100%);
    padding: 60px 40px;
    position: relative;
    overflow: hidden;
    margin-top: 0;
}

/* Animated Background Images Container */
.udemy-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.15;
}

/* Grid Scrolling Images */
.udemy-hero-bg-images {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.udemy-hero-grid-scroll {
    display: flex;
    gap: 0;
    animation: scrollLeft 50s linear infinite;
    will-change: transform;
}

.udemy-hero-grid {
    display: grid;
    grid-template-columns: repeat(4, 160px);
    grid-template-rows: repeat(3, 160px);
    gap: 16px;
    padding: 20px;
    flex-shrink: 0;
    min-width: fit-content;
}

.udemy-hero-grid-custom {
    grid-template-columns: repeat(5, 160px);
    grid-template-rows: repeat(4, 160px);
}

.udemy-hero-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    opacity: 0.35;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.udemy-hero-grid img:hover {
    opacity: 0.6;
    transform: scale(1.05);
}

@keyframes scrollLeft {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-1632px);
    }
}

section.udemy-hero h1,
section.udemy-hero .udemy-hero-title,
.udemy-hero h1.udemy-hero-title,
h1.udemy-hero-title {
    color: #ffffff !important;
    text-shadow: none !important;
}

.udemy-hero p,
.udemy-hero .udemy-hero-subtitle {
    color: rgba(255, 255, 255, 0.7) !important;
}

.udemy-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.1;
}

.udemy-container {
    max-width: 1340px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 10;
}

h1.udemy-hero-title,
.udemy-hero h1.udemy-hero-title,
section.udemy-hero h1.udemy-hero-title {
    font-size: 42px;
    font-weight: 300 !important;
    margin: 0 0 12px;
    line-height: 1.2;
    color: #ffffff !important;
    background: none !important;
    -webkit-text-fill-color: #ffffff !important;
}

.udemy-hero-subtitle {
    font-size: 18px;
    margin: 0 0 32px;
    font-weight: 300 !important;
    color: rgba(255, 255, 255, 0.7) !important;
}

/* Search Box */
.udemy-search-wrapper {
    max-width: 720px;
    position: relative;
}

.udemy-search-box {
    position: relative;
    background: var(--udemy-white);
    border-radius: 50px;
    display: flex;
    align-items: center;
    padding: 6px 6px 6px 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: text;
}

.udemy-search-box::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50px;
    padding: 2px;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.udemy-search-box:focus-within {
    box-shadow: 0 12px 48px rgba(86, 36, 208, 0.25), 0 0 0 3px rgba(86, 36, 208, 0.1);
    transform: translateY(-3px);
}

.udemy-search-box:focus-within::before {
    opacity: 1;
}

.udemy-search-icon {
    color: var(--udemy-gray-700);
    flex-shrink: 0;
    pointer-events: none;
}

.udemy-search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 16px 20px;
    font-size: 16px;
    color: var(--udemy-black);
    background: transparent;
    position: relative;
    z-index: 1;
    cursor: text;
}

.udemy-search-input::placeholder {
    color: var(--udemy-gray-500);
}

.udemy-clear-btn {
    background: var(--udemy-gray-300);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin-right: 8px;
    transition: all 0.2s ease;
}

.udemy-clear-btn:hover {
    background: var(--udemy-gray-500);
}

/* Breadcrumbs */
.udemy-breadcrumbs {
    background: var(--udemy-white);
    border-bottom: 1px solid var(--udemy-border);
    padding: 16px 0;
}

.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    flex-wrap: wrap;
    overflow: hidden;
}

.breadcrumb-link {
    color: var(--udemy-purple);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumb-link:hover {
    color: var(--udemy-purple-dark);
    text-decoration: underline;
}

.breadcrumb-separator {
    color: var(--udemy-gray-500);
}

.breadcrumb-current {
    color: var(--udemy-gray-700);
}

/* Main Layout */
.udemy-main-content {
    background: var(--udemy-gray-100);
    padding: 0 0 64px;
}

.udemy-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 32px;
    align-items: start;
}

/* Sidebar */
.udemy-sidebar {
    position: sticky;
    top: 100px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    overflow-x: hidden;
}

.udemy-sidebar::-webkit-scrollbar {
    width: 6px;
}

.udemy-sidebar::-webkit-scrollbar-track {
    background: var(--udemy-gray-100);
}

.udemy-sidebar::-webkit-scrollbar-thumb {
    background: var(--udemy-gray-300);
    border-radius: 3px;
}

.udemy-sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--udemy-gray-500);
}

.udemy-filters {
    background: var(--udemy-white);
    border: 1px solid var(--udemy-border);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,.04);
    transition: box-shadow 0.3s ease;
}

.udemy-filters:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,.08);
}

.udemy-filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--udemy-border);
}

.udemy-filters-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1c1d1f !important;
    margin: 0;
}

.udemy-clear-all {
    background: none;
    border: none;
    color: #7c3aed !important;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: color 0.2s ease;
}

.udemy-clear-all:hover,
button.udemy-clear-all:hover,
#udemy-clear-all:hover,
button#udemy-clear-all:hover {
    color: #6d28d9 !important;
    text-decoration: underline;
}

.udemy-clear-all:hover *,
button.udemy-clear-all:hover *,
#udemy-clear-all:hover * {
    color: #6d28d9 !important;
}

/* Active Filters */
.udemy-active-filters {
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--udemy-border);
}

.active-filters-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-tag {
    background: var(--udemy-purple) !important;
    color: #ffffff !important;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.filter-tag * {
    color: #ffffff !important;
}

.filter-tag:hover {
    background: var(--udemy-purple-dark) !important;
    transform: translateY(-1px);
}

.filter-tag:hover * {
    color: #ffffff !important;
}

.filter-tag i {
    cursor: pointer;
    font-size: 11px;
    color: #ffffff !important;
}

.filter-tag-close {
    background: rgba(255, 255, 255, 0.2) !important;
    border: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #ffffff !important;
    font-size: 12px;
    padding: 0;
    transition: background 0.2s ease;
}

.filter-tag-close * {
    color: #ffffff !important;
}

.filter-tag-close:hover {
    background: rgba(255, 255, 255, 0.3) !important;
    color: #ffffff !important;
}

/* Filter Sections */
.udemy-filter-section {
    border-bottom: 1px solid var(--udemy-border);
    padding: 20px 0;
}

.udemy-filter-section:last-child {
    border-bottom: none;
}

.udemy-filter-toggle {
    width: 100%;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 0;
    font-size: 16px;
    font-weight: 600;
    color: #1c1d1f !important;
    transition: color 0.2s ease;
}

.udemy-filter-toggle:hover {
    color: #7c3aed !important;
}

.toggle-icon {
    transition: transform 0.3s ease;
    color: #6a6f73 !important;
    font-size: 14px;
}

.udemy-filter-toggle.collapsed .toggle-icon {
    transform: rotate(-90deg);
}

.udemy-filter-toggle span {
    display: flex;
    align-items: center;
}

.udemy-filter-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.udemy-filter-content.active {
    max-height: 800px;
    margin-top: 16px;
}

/* Checkboxes */
.udemy-checkbox {
    display: flex;
    align-items: center;
    padding: 8px 0;
    cursor: pointer;
    transition: background 0.2s ease;
}

.udemy-checkbox:hover {
    background: var(--udemy-gray-100);
    margin: 0 -8px;
    padding: 8px 8px;
    border-radius: 4px;
}

.udemy-checkbox input[type="checkbox"],
.udemy-checkbox input[type="radio"] {
    width: 18px;
    height: 18px;
    margin-right: 12px;
    cursor: pointer;
    accent-color: var(--udemy-purple);
}

.checkbox-label {
    flex: 1;
    font-size: 14px;
    color: #1c1d1f !important;
}

.item-count {
    font-size: 13px;
    color: #6a6f73 !important;
    margin-left: 8px;
}

/* Price Range */
.udemy-price-range {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
}

.udemy-price-input {
    flex: 1;
    min-width: 0;
    width: 100%;
    max-width: 90px;
    padding: 8px 10px;
    border: 1px solid var(--udemy-border);
    border-radius: 4px;
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.udemy-price-input:focus {
    border-color: var(--udemy-purple);
}

.price-separator {
    color: var(--udemy-gray-500);
    flex-shrink: 0;
}

/* Rating Stars */
.rating-stars {
    color: var(--udemy-yellow);
    margin-right: 8px;
    font-size: 14px;
}

/* Results Bar */
.udemy-results-bar {
    background: var(--udemy-white);
    border: 1px solid var(--udemy-border);
    border-radius: 8px;
    padding: 20px 24px;
    margin-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.results-info {
    display: flex;
    align-items: baseline;
    gap: 16px;
}

.results-title {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
    color: var(--udemy-black);
}

.results-count {
    font-size: 14px;
    color: var(--udemy-gray-700);
}

.results-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.udemy-sort-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.udemy-sort-wrapper label {
    font-size: 14px;
    font-weight: 600;
    color: var(--udemy-gray-900);
}

.udemy-sort-select {
    padding: 10px 36px 10px 12px;
    border: 1px solid var(--udemy-border);
    border-radius: 4px;
    font-size: 14px;
    color: var(--udemy-gray-900);
    background: var(--udemy-white);
    cursor: pointer;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='%236a6f73' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    transition: border-color 0.2s ease;
}

.udemy-sort-select:hover {
    border-color: var(--udemy-purple);
}

.udemy-create-btn {
    background: var(--udemy-purple);
    color: #ffffff !important;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.udemy-create-btn:hover {
background: var(--udemy-purple-dark);
transform: translateY(-1px);
box-shadow: var(--udemy-shadow-hover);
}

.stat-likes {
gap: 8px;
cursor: pointer;
transition: all 0.2s ease;
}

.stat-likes:hover {
background: rgba(236, 82, 82, 0.1);
transform: translateY(-1px);
}

.stat-likes:hover i.fa-heart {
transform: scale(1.2);
}

.stat-likes:active i.fa-heart {
transform: scale(0.9);
}

/* Liked state animation */
.stat-likes i.fa-heart.fas {
animation: heartBeat 0.3s ease-out;
}

@keyframes heartBeat {
0% { transform: scale(1); }
25% { transform: scale(1.3); }
50% { transform: scale(1.1); }
100% { transform: scale(1); }
}

/* Projects Grid */
.udemy-projects-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
gap: 28px;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
}

/* Card entrance animation */
.udemy-course-card {
    animation: card-entrance 0.6s ease-out backwards;
}

.udemy-course-card:nth-child(1) { animation-delay: 0.05s; }
.udemy-course-card:nth-child(2) { animation-delay: 0.1s; }
.udemy-course-card:nth-child(3) { animation-delay: 0.15s; }
.udemy-course-card:nth-child(4) { animation-delay: 0.2s; }
.udemy-course-card:nth-child(5) { animation-delay: 0.25s; }
.udemy-course-card:nth-child(6) { animation-delay: 0.3s; }
.udemy-course-card:nth-child(7) { animation-delay: 0.35s; }
.udemy-course-card:nth-child(8) { animation-delay: 0.4s; }

@keyframes card-entrance {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Course Card (Project Card) */
.udemy-course-card {
    background: var(--udemy-white);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0,0,0,.08), 0 0 0 1px rgba(0,0,0,.04);
    position: relative;
    will-change: transform;
}

.udemy-course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(86, 36, 208, 0.05) 0%, rgba(124, 77, 255, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.udemy-course-card:hover {
    box-shadow: 0 12px 32px rgba(0,0,0,.16), 0 0 0 1px rgba(0,0,0,.08);
    transform: translateY(-8px) scale(1.02);
}

.udemy-course-card:hover::before {
    opacity: 1;
}

/* Card Image */
.udemy-card-image {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    overflow: hidden;
    background: var(--udemy-gray-100);
}

.udemy-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

/* Video Play Overlay */
.udemy-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.3s ease;
    cursor: pointer;
    z-index: 3;
}

.udemy-course-card:hover .udemy-play-overlay {
    opacity: 1;
}

.udemy-play-button {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.udemy-play-button i {
    color: #1a1a2e;
    font-size: 28px;
    margin-left: 4px;
}

.udemy-play-overlay:hover .udemy-play-button {
    transform: scale(1.15);
    background: #ffffff;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.udemy-preview-text {
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Quick View Overlay */
.udemy-quick-view-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.3s ease;
    cursor: pointer;
    z-index: 3;
}

/* Ensure only one overlay can exist at a time */
.udemy-card-image .udemy-play-overlay ~ .udemy-quick-view-overlay,
.udemy-card-image .udemy-quick-view-overlay ~ .udemy-play-overlay {
    display: none !important;
}

/* If play overlay exists, hide any quick view */
.udemy-card-image:has(.udemy-play-overlay) .udemy-quick-view-overlay {
    display: none !important;
}

/* If quick view exists, hide any play overlay */
.udemy-card-image:has(.udemy-quick-view-overlay) .udemy-play-overlay {
    display: none !important;
}

.udemy-course-card:hover .udemy-quick-view-overlay {
    opacity: 1;
}

.udemy-quick-view-button {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ec4899 0%, #a855f7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(236, 72, 153, 0.5);
}

.udemy-quick-view-button i {
    color: #ffffff;
    font-size: 28px;
}

.udemy-quick-view-overlay:hover .udemy-quick-view-button {
    transform: scale(1.15);
    background: linear-gradient(135deg, #f472b6 0%, #c084fc 100%);
    box-shadow: 0 6px 20px rgba(236, 72, 153, 0.7);
}

.udemy-quick-view-text {
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Badges */
.udemy-badge-verified,
.udemy-badge-owner {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--udemy-green);
    color: var(--udemy-white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 2;
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
    border: 1px solid rgba(255,255,255,.2);
    animation: badge-entrance 0.4s ease-out;
}

@keyframes badge-entrance {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.udemy-badge-verified svg {
    filter: drop-shadow(0 1px 2px rgba(0,0,0,.2));
}

.udemy-badge-unverified {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: var(--udemy-white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 2;
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
    border: 1px solid rgba(255,255,255,.2);
    animation: badge-entrance 0.4s ease-out;
}

.udemy-badge-unverified svg {
    filter: drop-shadow(0 1px 2px rgba(0,0,0,.2));
}

.udemy-badge-owner {
    background: linear-gradient(135deg, var(--udemy-yellow) 0%, #ff9800 100%);
    color: var(--udemy-white);
    top: auto;
    bottom: 12px;
    animation-delay: 0.1s;
}

.udemy-badge-new {
    position: absolute;
    top: 12px;
    right: 12px;
    left: auto;
    background: linear-gradient(135deg, #00d4ff 0%, #0099ff 100%);
    color: var(--udemy-white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 2;
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 12px rgba(0, 212, 255, 0.4), 0 0 20px rgba(0, 212, 255, 0.3);
    border: 1px solid rgba(255,255,255,.3);
    animation: badge-entrance 0.4s ease-out, pulse-new 2s ease-in-out infinite;
    animation-delay: 0.2s, 0.6s;
}

@keyframes pulse-new {
    0%, 100% {
        box-shadow: 0 2px 12px rgba(0, 212, 255, 0.4), 0 0 20px rgba(0, 212, 255, 0.3);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 2px 16px rgba(0, 212, 255, 0.6), 0 0 30px rgba(0, 212, 255, 0.5);
        transform: scale(1.05);
    }
}

.udemy-badge-new i {
    animation: sparkle 1.5s ease-in-out infinite;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,.2));
}

@keyframes sparkle {
    0%, 100% {
        transform: rotate(0deg);
        opacity: 1;
    }
    25% {
        transform: rotate(-10deg) scale(1.1);
        opacity: 0.8;
    }
    75% {
        transform: rotate(10deg) scale(1.1);
        opacity: 0.8;
    }
}

/* Old card overlay removed - using new play/quick-view overlays instead */

/* Card Content */
.udemy-card-content {
    padding: 16px;
    overflow: hidden;
}

.udemy-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--udemy-black);
    margin: 0 0 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.udemy-card-description {
    font-size: 13px;
    color: var(--udemy-gray-700);
    margin: 0 0 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.udemy-card-creator {
    font-size: 13px;
    color: var(--udemy-gray-500);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.creator-name {
    color: var(--udemy-gray-900);
    font-weight: 500;
}

/* Stats */
.udemy-card-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--udemy-border);
}

.stat-likes {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 20px;
    background: rgba(236, 82, 82, 0.05);
    cursor: pointer !important;
    transition: all 0.2s ease;
    user-select: none;
    pointer-events: auto !important;
}

.stat-likes * {
    cursor: pointer !important;
    pointer-events: auto !important;
}

.stat-likes i.fa-heart {
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    font-size: 16px;
    cursor: pointer !important;
}

.stat-likes:hover:not(.stat-likes-disabled) {
    transform: scale(1.05);
}

.stat-likes:hover:not(.stat-likes-disabled) i {
    color: var(--udemy-red) !important;
}

.stat-likes-disabled {
    cursor: not-allowed !important;
    opacity: 0.7;
}

.stat-likes-disabled:hover {
    transform: none !important;
}

.stat-likes i {
    font-size: 16px;
}

.stat-likes i.text-danger {
    color: var(--udemy-red) !important;
}

.stat-likes i.text-muted {
    color: var(--udemy-gray-500) !important;
}

.like-count {
    color: var(--udemy-gray-900);
}

.stat-meta {
    display: flex;
    gap: 12px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--udemy-gray-500);
}

.meta-item i {
    color: var(--udemy-gray-500);
    font-size: 13px;
}

/* Footer */
.udemy-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.category-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category-c_cpp { background: #f44336; color: white; }
.category-python { background: #3776ab; color: white; }
.category-javascript { background: #f7df1e; color: black; }
.category-java { background: #007396; color: white; }
.category-php { background: #777bb4; color: white; }
.category-csharp { background: #239120; color: white; }
.category-ruby { background: #cc342d; color: white; }
.category-go { background: #00add8; color: white; }
.category-rust { background: #000000; color: white; }
.category-swift { background: #fa7343; color: white; }
.category-kotlin { background: #7f52ff; color: white; }
.category-typescript { background: #3178c6; color: white; }
.category-react { background: #61dafb; color: black; }
.category-vue { background: #42b883; color: white; }
.category-angular { background: #dd0031; color: white; }
.category-nodejs { background: #339933; color: white; }
.category-django { background: #092e20; color: white; }
.category-flask { background: #000000; color: white; }
.category-spring { background: #6db33f; color: white; }
.category-laravel { background: #ff2d20; color: white; }
.category-symfony { background: #000000; color: white; }
.category-dotnet { background: #512bd4; color: white; }
.category-qt { background: #41cd52; color: white; }
.category-javafx { background: #f89820; color: white; }
.category-sdl { background: #0080ff; color: white; }
.category-unity { background: #000000; color: white; }
.category-unreal { background: #313131; color: white; }
.category-flutter { background: #02569b; color: white; }
.category-react_native { background: #61dafb; color: black; }
.category-android { background: #3ddc84; color: black; }
.category-ios { background: #000000; color: white; }
.category-pic { background: #ee1c25; color: white; }
.category-embedded { background: #0078d7; color: white; }
.category-iot { background: #00c4b3; color: white; }
.category-machine_learning { background: #ff6f00; color: white; }
.category-data_science { background: #1e88e5; color: white; }
.category-blockchain { background: #121d33; color: white; }
.category-devops { background: #0db7ed; color: white; }
.category-cloud { background: #ff9900; color: black; }
.category-cybersecurity { background: #d32f2f; color: white; }

.card-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--udemy-black);
}

.price-free {
    color: var(--udemy-green);
}

/* Action Button */
.udemy-card-action {
    margin-top: 12px;
}

.udemy-action-btn {
    display: block;
    width: 100%;
    padding: 12px 16px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    color: var(--udemy-white) !important;
}

.udemy-action-btn i {
    font-size: 14px;
    color: inherit !important;
}

.btn-buy {
    background: linear-gradient(135deg, var(--udemy-purple) 0%, var(--udemy-purple-dark) 100%);
    color: #ffffff !important;
    position: relative;
    overflow: hidden;
}

.btn-buy::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-buy:hover::before {
    width: 300px;
    height: 300px;
}

.btn-buy:hover {
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(86, 36, 208, 0.4);
}

.btn-download {
    background: linear-gradient(135deg, var(--udemy-green) 0%, #10b558 100%);
    color: var(--udemy-white);
}

.btn-download:hover {
    color: var(--udemy-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(19, 206, 102, 0.4);
}

.btn-free {
    background: linear-gradient(135deg, var(--udemy-gray-900) 0%, var(--udemy-black) 100%);
    color: var(--udemy-white);
}

.btn-free:hover {
    color: var(--udemy-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.btn-login {
    background: linear-gradient(135deg, var(--udemy-gray-300) 0%, var(--udemy-gray-500) 100%);
    color: var(--udemy-white) !important;
    border: 2px solid transparent;
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--udemy-purple-light) 0%, var(--udemy-purple) 100%);
    color: #ffffff !important;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.4);
}

/* Admin Verify Button */
.udemy-admin-action {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--udemy-border);
}

.udemy-verify-btn {
    width: 100%;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    border: 2px solid;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.udemy-verify-btn.verified {
    background: rgba(19, 206, 102, 0.1);
    border-color: var(--udemy-green);
    color: var(--udemy-green);
}

.udemy-verify-btn.verified:hover {
    background: rgba(236, 82, 82, 0.1);
    border-color: var(--udemy-red);
    color: var(--udemy-red);
    transform: translateY(-1px);
}

.udemy-verify-btn.verified:hover i {
    animation: shake 0.5s;
}

.udemy-verify-btn.unverified {
    background: rgba(236, 82, 82, 0.1);
    border-color: var(--udemy-red);
    color: var(--udemy-red);
}

.udemy-verify-btn.unverified:hover {
    background: rgba(19, 206, 102, 0.1);
    border-color: var(--udemy-green);
    color: var(--udemy-green);
    transform: translateY(-1px);
}

.udemy-verify-btn.unverified:hover i {
    animation: pulse 0.5s;
}

@keyframes shake {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-5deg); }
    75% { transform: rotate(5deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Empty State */
.udemy-empty-state,
.udemy-no-results {
    text-align: center;
    padding: 80px 20px;
    grid-column: 1 / -1;
}

.udemy-empty-state svg,
.udemy-no-results svg {
    color: var(--udemy-gray-300);
    margin-bottom: 24px;
}

.udemy-empty-state h3,
.udemy-no-results h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--udemy-gray-900);
    margin: 0 0 12px;
}

.udemy-empty-state p,
.udemy-no-results p {
    font-size: 16px;
    color: var(--udemy-gray-700);
    margin: 0 0 24px;
}

.udemy-btn-primary {
    background: var(--udemy-purple);
    color: #ffffff !important;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.udemy-btn-primary:hover {
    background: var(--udemy-purple-dark);
}

/* Modal */
.udemy-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.udemy-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
}

.udemy-modal-content {
    position: relative;
    background: var(--udemy-white);
    border-radius: 8px;
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.udemy-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--udemy-white);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    box-shadow: var(--udemy-shadow);
}

.udemy-modal-close:hover {
    background: var(--udemy-gray-100);
}

/* Responsive */
@media (max-width: 1200px) {
    .udemy-projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}

@media (max-width: 992px) {
    .udemy-layout {
        grid-template-columns: 1fr;
    }
    
    .udemy-sidebar {
        position: static;
        margin-bottom: 24px;
    }
    
    .udemy-hero-title {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .udemy-projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 16px;
    }
    
    .udemy-results-bar {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .results-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .results-actions {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }
    
    .udemy-sort-wrapper {
        width: 100%;
    }
    
    .udemy-sort-select,
    .udemy-create-btn {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .udemy-hero {
        padding: 40px 0 32px;
    }
    
    .udemy-hero-title {
        font-size: 28px;
    }
    
    .udemy-hero-subtitle {
        font-size: 16px;
    }
    
    .udemy-projects-grid {
        grid-template-columns: 1fr;
    }
}

/* Modern Login Modal */
.modern-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modern-modal-overlay.show {
    opacity: 1;
}

.modern-modal-content {
    background: var(--udemy-white);
    border-radius: 16px;
    padding: 40px;
    max-width: 450px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modern-modal-overlay.show .modern-modal-content {
    transform: scale(1);
}

.modern-modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--udemy-purple), var(--udemy-purple-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--udemy-white);
}

.modern-modal-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--udemy-black);
    margin: 0 0 12px;
}

.modern-modal-text {
    font-size: 16px;
    color: var(--udemy-gray-700);
    margin: 0 0 32px;
    line-height: 1.6;
}

.modern-modal-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.modern-modal-btn {
    padding: 12px 32px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.modern-modal-btn.btn-primary {
    background: var(--udemy-purple);
    color: #ffffff !important;
}

.modern-modal-btn.btn-primary:hover {
    background: var(--udemy-purple-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(86, 36, 208, 0.4);
}

.modern-modal-btn.btn-secondary {
    background: var(--udemy-gray-300);
    color: var(--udemy-gray-900);
}

.modern-modal-btn.btn-secondary:hover {
    background: var(--udemy-gray-500);
    color: var(--udemy-white);
}

@media (max-width: 576px) {
    .modern-modal-content {
        padding: 32px 24px;
    }
    
    .modern-modal-actions {
        flex-direction: column;
    }
    
    .modern-modal-btn {
        width: 100%;
    }
}

/* Modern Notification */
.modern-notification {
    position: fixed;
    top: 24px;
    right: 24px;
    background: var(--udemy-white);
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10001;
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.3s ease;
    min-width: 300px;
    max-width: 400px;
}

.modern-notification.show {
    transform: translateX(0);
    opacity: 1;
}

.modern-notification i {
    font-size: 20px;
}

.modern-notification.error {
    background: #fee;
    color: var(--udemy-red);
    border-left: 4px solid var(--udemy-red);
}

.modern-notification.error i {
    color: var(--udemy-red);
}

.modern-notification.success {
    background: #efe;
    color: var(--udemy-green);
    border-left: 4px solid var(--udemy-green);
}

.modern-notification.success i {
    color: var(--udemy-green);
}

.modern-notification.info {
    background: var(--udemy-purple-light);
    color: var(--udemy-white);
    border-left: 4px solid var(--udemy-purple);
}

/* ==================== BOOTSTRAP OVERRIDES ==================== */
/* Force white text on all purple/violet buttons */
button[style*="purple"],
.btn[style*="purple"],
[class*="purple"],
[class*="violet"] {
    color: #ffffff !important;
}

/* Ensure all purple background elements have white text */
.udemy-create-btn,
.udemy-create-btn *,
.udemy-btn-primary,
.udemy-btn-primary *,
.btn-buy,
.btn-buy *,
.modern-modal-btn.btn-primary,
.modern-modal-btn.btn-primary * {
    color: #ffffff !important;
}

/* Override Bootstrap button defaults */
.btn-primary,
button.btn-primary,
a.btn-primary {
    color: #ffffff !important;
}

/* Override any link color in buttons */
button a,
.btn a,
[class*="btn"] a {
    color: inherit !important;
}

/* Ensure SVG icons in purple buttons are white */
.udemy-create-btn svg,
.udemy-btn-primary svg,
.btn-buy svg,
.modern-modal-btn.btn-primary svg,
button[class*="purple"] svg,
button[style*="purple"] svg {
    color: #ffffff !important;
    stroke: #ffffff !important;
    fill: currentColor !important;
}

/* Ensure FontAwesome icons in purple buttons are white */
.udemy-create-btn i,
.udemy-btn-primary i,
.btn-buy i,
.modern-modal-btn.btn-primary i {
    color: #ffffff !important;
}

/* Force white text on hover states */
.udemy-create-btn:hover,
.udemy-create-btn:hover *,
.udemy-btn-primary:hover,
.udemy-btn-primary:hover *,
.btn-buy:hover,
.btn-buy:hover *,
.modern-modal-btn.btn-primary:hover,
.modern-modal-btn.btn-primary:hover *,
button[class*="purple"]:hover,
button[class*="purple"]:hover * {
    color: #ffffff !important;
}

/* Override Bootstrap focus states */
.udemy-create-btn:focus,
.udemy-btn-primary:focus,
.btn-buy:focus,
button[class*="purple"]:focus {
    color: #ffffff !important;
    outline: none;
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.3);
}

/* ==================== MAXIMUM SPECIFICITY OVERRIDES ==================== */
/* These must be at the END of the file to override everything */

/* Create Project Button - Maximum override */
button.udemy-create-btn,
.udemy-marketplace button.udemy-create-btn,
.udemy-marketplace .udemy-create-btn,
#udemy-create-project,
button#udemy-create-project {
    color: #ffffff !important;
    background: var(--udemy-purple) !important;
}

button.udemy-create-btn svg,
button.udemy-create-btn svg *,
.udemy-create-btn svg path,
.udemy-create-btn i {
    color: #ffffff !important;
    stroke: #ffffff !important;
    fill: currentColor !important;
}

/* Filters header - Maximum override */
.udemy-filters-header h3,
.udemy-filters h3,
.udemy-marketplace .udemy-filters-header h3 {
    color: #1c1d1f !important;
}

.udemy-filters-header h3 i {
    color: #1c1d1f !important;
}

/* Filter toggles - Maximum override */
.udemy-marketplace button.udemy-filter-toggle,
.udemy-filters button.udemy-filter-toggle,
button.udemy-filter-toggle,
.udemy-filter-toggle {
    color: #1c1d1f !important;
}

.udemy-filter-toggle span {
    color: #1c1d1f !important;
}

.udemy-filter-toggle i.toggle-icon {
    color: #6a6f73 !important;
}

/* Filter labels - Maximum override */
.udemy-marketplace .checkbox-label,
.udemy-filters .checkbox-label,
label.udemy-checkbox .checkbox-label,
.udemy-checkbox .checkbox-label {
    color: #1c1d1f !important;
}

/* Item counts - Maximum override */
.udemy-marketplace .item-count,
.udemy-filters .item-count,
.udemy-checkbox .item-count {
    color: #6a6f73 !important;
}

/* All buttons with purple background */
[style*="background: var(--udemy-purple)"],
[style*="background: #7c3aed"],
[style*="background: rgb(124, 58, 237)"] {
    color: #ffffff !important;
}

/* Nuclear option - override any button text in the marketplace */
.udemy-marketplace button:not(.udemy-clear-btn):not(.carousel-btn),
.udemy-marketplace .btn {
    color: inherit !important;
}

/* Specifically target the create button by ID */
#udemy-create-project * {
    color: #ffffff !important;
}

/* Clear All button - Maximum override */
.udemy-filters-header button.udemy-clear-all,
button.udemy-clear-all,
#udemy-clear-all,
button#udemy-clear-all,
.udemy-filters button#udemy-clear-all,
.udemy-clear-all,
.udemy-clear-all *,
button.udemy-clear-all *,
#udemy-clear-all * {
    color: #7c3aed !important;
}

/* Force purple when visible */
button.udemy-clear-all[style*="display: block"],
#udemy-clear-all[style*="display: block"],
button#udemy-clear-all[style*="display: block"] {
    color: #7c3aed !important;
}

button.udemy-clear-all[style*="display: block"] *,
#udemy-clear-all[style*="display: block"] * {
    color: #7c3aed !important;
}

/* Filter tags - Maximum override */
.udemy-marketplace .filter-tag,
.active-filters-container .filter-tag,
.filter-tag,
.filter-tag * {
    color: #ffffff !important;
}

.filter-tag-close,
.filter-tag-close * {
    color: #ffffff !important;
}

.modern-notification.info i {
    color: var(--udemy-white);
}

.modern-notification span {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
}

@media (max-width: 576px) {
    .modern-notification {
        right: 16px;
        left: 16px;
        min-width: auto;
    }
}