/* ============================================================
COMPLETE CSS STYLESHEET - AUDIO COURSES DESIGN
============================================================ */
:root {
--primary: #1a1a2e;
--secondary: #e94560;
--primary-rgb: 26, 26, 46;
--secondary-rgb: 233, 69, 96;
--font-body: 'Inter', system-ui, sans-serif;
--font-display: 'Playfair Display', Georgia, serif;
--radius-sm: 8px;
--radius-md: 14px;
--radius-lg: 22px;
--radius-xl: 32px;
--radius-pill: 999px;
--transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
--shadow-course: 0 8px 30px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
--shadow-hover: 0 20px 50px rgba(0,0,0,0.18), 0 6px 16px rgba(0,0,0,0.1);
--shadow-card: 0 2px 12px rgba(0,0,0,0.06);
--shadow-card-hover: 0 8px 28px rgba(0,0,0,0.1);
}
body.theme-light {
--bg: #f0f2f5;
--bg-card: #ffffff;
--bg-elevated: #e8ecf0;
--border: #dce1e8;
--text: #1a1a2e;
--text-muted: #4a4a6a;
--text-dim: #7a7a9a;
--accent: var(--secondary);
--header-bg: var(--primary);
--header-text: white;
--hero-bg: linear-gradient(160deg, rgba(var(--primary-rgb), 0.04) 0%, rgba(var(--secondary-rgb), 0.06) 100%);
--input-bg: #ffffff;
--success: #10b981;
--danger: #ef4444;
--warning: #f59e0b;
--rating-star: #fbbf24;
--card-shadow: 0 4px 20px rgba(0,0,0,0.06);
--card-shadow-hover: 0 12px 40px rgba(0,0,0,0.12);
}
body.theme-dark {
--bg: #0a0a12;
--bg-card: #14141e;
--bg-elevated: #1e1e2e;
--border: rgba(255,255,255,0.07);
--text: #e8ecf0;
--text-muted: #8a8aaa;
--text-dim: #5a5a7a;
--accent: var(--secondary);
--header-bg: rgba(var(--primary-rgb), 0.95);
--header-text: white;
--hero-bg: linear-gradient(160deg, rgba(var(--primary-rgb), 0.18) 0%, rgba(var(--secondary-rgb), 0.08) 100%);
--input-bg: rgba(255,255,255,0.05);
--rating-star: #fbbf24;
--card-shadow: 0 4px 20px rgba(0,0,0,0.3);
--card-shadow-hover: 0 12px 40px rgba(0,0,0,0.5);
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body {
font-family: var(--font-body);
background: var(--bg);
color: var(--text);
line-height: 1.6;
transition: background 0.25s ease, color 0.25s ease;
overflow-x: hidden;
}
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(var(--secondary-rgb), 0.4); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(var(--secondary-rgb), 0.7); }
/* Header */
.site-header {
position: sticky;
top: 0;
z-index: 900;
background: var(--header-bg);
backdrop-filter: blur(24px) saturate(160%);
border-bottom: 1px solid rgba(255,255,255,0.08);
box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.nav-inner {
display: flex;
align-items: center;
justify-content: space-between;
max-width: 1440px;
margin: 0 auto;
padding: 0 2rem;
height: 68px;
gap: 1.5rem;
}
.logo-wrap {
display: flex;
align-items: center;
gap: 12px;
text-decoration: none;
flex-shrink: 0;
}
.logo-icon {
width: 42px;
height: 42px;
background: linear-gradient(135deg, var(--accent) 0%, rgba(var(--secondary-rgb), 0.7) 100%);
border-radius: 12px;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.25rem;
box-shadow: 0 4px 12px rgba(var(--secondary-rgb), 0.4);
}
.logo-text-primary {
font-family: var(--font-display);
font-size: 1rem;
font-weight: 700;
color: var(--header-text);
line-height: 1.2;
}
.logo-text-sub {
font-size: 0.62rem;
color: rgba(255,255,255,0.6);
font-weight: 400;
}
.desktop-links {
display: flex;
align-items: center;
gap: 0.4rem;
flex-wrap: wrap;
}
.nav-link {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 7px 14px;
color: rgba(255,255,255,0.75);
font-size: 0.82rem;
font-weight: 500;
text-decoration: none;
border-radius: var(--radius-pill);
cursor: pointer;
background: none;
border: none;
transition: all var(--transition);
letter-spacing: 0.01em;
}
.nav-link:hover { color: white; background: rgba(255,255,255,0.12); }
.nav-link i { font-size: 0.78rem; opacity: 0.85; }
.nav-link-cta {
background: rgba(var(--secondary-rgb), 0.18);
color: var(--accent) !important;
border: 1px solid rgba(var(--secondary-rgb), 0.35);
font-weight: 600;
}
.nav-link-cta:hover { background: rgba(var(--secondary-rgb), 0.3) !important; }
.auth-link {
background: rgba(255,255,255,0.1);
border: 1px solid rgba(255,255,255,0.18);
color: white !important;
}
.auth-link:hover { background: rgba(255,255,255,0.2) !important; }
.user-menu { position: relative; }
.user-dropdown {
position: absolute;
top: calc(100% + 8px);
right: 0;
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius-md);
min-width: 190px;
z-index: 1000;
opacity: 0;
visibility: hidden;
transform: translateY(-8px);
transition: all 0.18s ease;
box-shadow: 0 8px 24px rgba(0,0,0,0.12);
overflow: hidden;
}
.user-menu:hover .user-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.user-dropdown a, .user-dropdown button {
display: flex;
align-items: center;
gap: 10px;
width: 100%;
padding: 11px 16px;
background: none;
border: none;
color: var(--text);
font-size: 0.82rem;
text-align: left;
cursor: pointer;
text-decoration: none;
transition: background var(--transition);
}
.user-dropdown a:hover, .user-dropdown button:hover { background: rgba(var(--secondary-rgb), 0.08); }
.user-dropdown a i, .user-dropdown button i { color: var(--accent); width: 16px; }
.theme-toggle {
background: rgba(var(--secondary-rgb), 0.12);
border: 1px solid rgba(var(--secondary-rgb), 0.25);
color: var(--accent);
padding: 7px 14px;
border-radius: var(--radius-pill);
cursor: pointer;
font-size: 0.78rem;
display: inline-flex;
align-items: center;
gap: 7px;
font-weight: 600;
transition: all var(--transition);
}
.theme-toggle:hover { background: rgba(var(--secondary-rgb), 0.22); transform: scale(1.02); }
.hamburger {
display: none;
background: rgba(255,255,255,0.1);
border: 1px solid rgba(255,255,255,0.2);
color: white;
width: 40px;
height: 40px;
border-radius: var(--radius-sm);
cursor: pointer;
align-items: center;
justify-content: center;
transition: background var(--transition);
}
.hamburger:hover { background: rgba(255,255,255,0.18); }
.mobile-drawer {
position: fixed;
top: 68px;
right: 0;
width: 290px;
height: calc(100vh - 68px);
background: var(--bg-card);
border-left: 1px solid var(--border);
transform: translateX(100%);
transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
z-index: 850;
padding: 1.25rem;
display: flex;
flex-direction: column;
gap: 4px;
overflow-y: auto;
box-shadow: -8px 0 24px rgba(0,0,0,0.12);
}
.mobile-drawer.open { transform: translateX(0); }
.mobile-drawer a, .mobile-drawer button {
display: flex;
align-items: center;
gap: 12px;
padding: 12px 16px;
color: var(--text-muted);
text-decoration: none;
font-size: 0.9rem;
font-weight: 500;
border-radius: var(--radius-md);
background: none;
border: none;
cursor: pointer;
width: 100%;
text-align: left;
transition: all var(--transition);
}
.mobile-drawer a:hover, .mobile-drawer button:hover { color: var(--accent); background: rgba(var(--secondary-rgb), 0.08); }
.mobile-drawer a i, .mobile-drawer button i { color: var(--accent); width: 18px; }
.mobile-drawer-divider { height: 1px; background: var(--border); margin: 8px 0; }
.drawer-overlay {
position: fixed;
inset: 0;
background: rgba(0,0,0,0.55);
backdrop-filter: blur(4px);
z-index: 840;
opacity: 0;
visibility: hidden;
transition: all var(--transition);
}
.drawer-overlay.active { opacity: 1; visibility: visible; }
/* Hero - Category Based */
.hero {
padding: 3rem 2rem 1.5rem;
text-align: center;
background: var(--hero-bg);
position: relative;
overflow: hidden;
min-height: 220px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
.hero::before {
content: 'π§';
position: absolute;
top: -40px;
right: -40px;
font-size: 8rem;
opacity: 0.06;
pointer-events: none;
transform: rotate(15deg);
}
.hero::after {
content: 'π';
position: absolute;
bottom: -30px;
left: -30px;
font-size: 6rem;
opacity: 0.06;
pointer-events: none;
transform: rotate(-10deg);
}
.hero-eyebrow {
display: inline-flex;
align-items: center;
gap: 8px;
background: rgba(var(--secondary-rgb), 0.1);
border: 1px solid rgba(var(--secondary-rgb), 0.22);
color: var(--accent);
font-size: 0.72rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.07em;
padding: 6px 16px;
border-radius: var(--radius-pill);
margin-bottom: 1.25rem;
}
.hero h1 {
font-family: var(--font-display);
font-size: clamp(1.5rem, 5vw, 2.8rem);
font-weight: 700;
margin-bottom: 0.5rem;
color: var(--text);
line-height: 1.2;
}
.hero-tagline {
font-size: 1rem;
color: var(--text-muted);
margin-bottom: 1.25rem;
}
.hero-tagline em { color: var(--accent); font-style: italic; }
.hero-sub {
max-width: 640px;
margin: 0 auto 0.5rem;
color: var(--text-muted);
font-size: 0.9rem;
}
.hero-category-badge {
display: inline-block;
background: var(--accent);
color: white;
padding: 4px 16px;
border-radius: var(--radius-pill);
font-size: 0.78rem;
font-weight: 600;
margin-top: 0.5rem;
}
/* Category Pills */
.category-pills {
display: flex;
flex-wrap: wrap;
gap: 0.5rem;
justify-content: center;
margin-top: 1rem;
}
.category-pill {
padding: 6px 16px;
border-radius: var(--radius-pill);
font-size: 0.72rem;
font-weight: 600;
cursor: pointer;
transition: all var(--transition);
background: var(--bg-card);
border: 1px solid var(--border);
color: var(--text-muted);
text-decoration: none;
}
.category-pill:hover, .category-pill.active {
background: var(--accent);
color: white;
border-color: var(--accent);
transform: translateY(-2px);
}
/* Search */
.search-wrapper {
max-width: 720px;
margin: -1.25rem auto 0;
padding: 0 1.5rem;
position: relative;
z-index: 10;
}
.search-box {
display: flex;
align-items: center;
background: var(--bg-card);
border: 1.5px solid var(--border);
border-radius: var(--radius-pill);
padding: 5px 5px 5px 20px;
gap: 12px;
box-shadow: 0 6px 24px rgba(0,0,0,0.1);
transition: border-color var(--transition), box-shadow var(--transition);
}
.search-box:focus-within {
border-color: rgba(var(--secondary-rgb), 0.6);
box-shadow: 0 6px 24px rgba(var(--secondary-rgb), 0.15);
}
.search-box > i { color: var(--text-dim); font-size: 0.9rem; flex-shrink: 0; }
#searchInput {
flex: 1;
background: none;
border: none;
outline: none;
color: var(--text);
font-size: 0.95rem;
padding: 11px 0;
min-width: 0;
}
#searchInput::placeholder { color: var(--text-dim); }
.search-btn {
background: var(--accent);
color: white;
border: none;
padding: 10px 22px;
border-radius: var(--radius-pill);
font-weight: 700;
font-size: 0.85rem;
cursor: pointer;
white-space: nowrap;
transition: all var(--transition);
display: flex;
align-items: center;
gap: 8px;
}
.search-btn:hover { transform: scale(1.03); filter: brightness(1.06); }
/* Tabs */
.tabs-bar {
max-width: 1440px;
margin: 1.5rem auto 0;
padding: 0 2rem;
display: flex;
gap: 2px;
border-bottom: 2px solid var(--border);
overflow-x: auto;
scrollbar-width: none;
}
.tabs-bar::-webkit-scrollbar { display: none; }
.tab-btn {
background: none;
border: none;
padding: 11px 16px;
font-size: 1.1rem;
font-weight: 600;
color: var(--text-dim);
cursor: pointer;
position: relative;
white-space: nowrap;
border-radius: var(--radius-sm) var(--radius-sm) 0 0;
transition: color var(--transition), background var(--transition);
}
.tab-btn:hover { color: var(--text-muted); background: rgba(var(--secondary-rgb), 0.04); }
.tab-btn.active { color: var(--accent); }
.tab-btn.active::after {
content: '';
position: absolute;
bottom: -2px;
left: 0;
width: 100%;
height: 2px;
background: var(--accent);
border-radius: 2px 2px 0 0;
}
.tab-count {
background: rgba(var(--secondary-rgb), 0.12);
border-radius: var(--radius-pill);
padding: 1px 7px;
font-size: 0.62rem;
margin-left: 5px;
color: var(--accent);
}
/* Main Content */
.main-content { max-width: 1440px; margin: 0 auto; padding: 0 2rem 3rem; }
/* Course Cards - Modern Style */
.course-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
gap: 1.75rem 1.5rem;
padding: 1.25rem 0.5rem 3rem;
}
.course-card-g {
cursor: pointer;
border-radius: var(--radius-lg);
overflow: visible;
position: relative;
transition: all var(--transition);
background: var(--bg-card);
border: 1px solid var(--border);
box-shadow: var(--card-shadow);
}
.course-card-g:hover {
transform: translateY(-8px);
box-shadow: var(--card-shadow-hover);
border-color: var(--accent);
}
.course-cover-g {
width: 100%;
aspect-ratio: 16 / 9;
object-fit: cover;
background: var(--bg-elevated);
border-radius: var(--radius-lg) var(--radius-lg) 0 0;
display: block;
}
.course-meta-bar-g {
padding: 0.6rem 0.75rem 0.9rem;
background: var(--bg-card);
border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.course-meta-title-g {
font-size: 0.78rem;
font-weight: 700;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
line-height: 1.3;
color: var(--text);
}
.course-meta-author-g {
font-size: 0.68rem;
color: var(--text-muted);
margin-top: 2px;
}
.course-rating-g {
display: flex;
align-items: center;
gap: 4px;
font-size: 0.65rem;
color: var(--rating-star);
margin-top: 4px;
}
.course-rating-g .count {
color: var(--text-dim);
font-size: 0.6rem;
}
.course-level-badge {
display: inline-block;
font-size: 0.55rem;
font-weight: 700;
padding: 2px 10px;
border-radius: var(--radius-pill);
background: rgba(var(--secondary-rgb), 0.1);
color: var(--accent);
margin-top: 4px;
}
/* Course Overlay */
.course-overlay-g {
position: absolute;
inset: 0;
background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
display: flex;
flex-direction: column;
justify-content: flex-end;
padding: 1rem;
opacity: 0;
transition: opacity var(--transition);
border-radius: var(--radius-lg);
backdrop-filter: blur(2px);
}
.course-card-g:hover .course-overlay-g { opacity: 1; }
.course-overlay-g .overlay-title {
font-size: 0.85rem;
font-weight: 700;
color: white;
margin-bottom: 2px;
line-height: 1.3;
}
.course-overlay-g .overlay-author {
font-size: 0.68rem;
color: rgba(255,255,255,0.7);
margin-bottom: 10px;
}
.course-overlay-g .overlay-cta {
background: var(--accent);
color: white;
border: none;
padding: 8px 14px;
border-radius: var(--radius-pill);
font-size: 0.7rem;
font-weight: 700;
cursor: pointer;
width: 100%;
transition: all var(--transition);
}
.course-overlay-g .overlay-cta:hover { filter: brightness(1.1); transform: scale(1.02); }
.course-badge {
position: absolute;
top: 10px;
left: 10px;
font-size: 0.55rem;
font-weight: 800;
padding: 4px 10px;
border-radius: var(--radius-pill);
z-index: 2;
text-transform: uppercase;
letter-spacing: 0.05em;
backdrop-filter: blur(4px);
}
.badge-new { background: var(--accent); color: white; }
.badge-trending { background: #ef4444; color: white; }
.badge-popular { background: #8b5cf6; color: white; }
.course-queue-indicator {
position: absolute;
top: 10px;
right: 10px;
background: rgba(0,0,0,0.75);
color: white;
font-size: 0.55rem;
font-weight: 700;
padding: 3px 10px;
border-radius: var(--radius-pill);
backdrop-filter: blur(4px);
z-index: 2;
}
/* Scroll Row - Premium Card Design */
.scroll-wrapper {
position: relative;
padding: 0 0.5rem;
}
.scroll-container {
display: flex;
gap: 1.25rem;
overflow-x: auto;
scroll-behavior: smooth;
padding: 0.5rem 2rem 1.5rem;
scrollbar-width: none;
}
.scroll-container::-webkit-scrollbar { display: none; }
.scroll-btn {
position: absolute;
top: 40%;
width: 36px;
height: 36px;
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: 50%;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
z-index: 10;
color: var(--text-muted);
box-shadow: 0 2px 12px rgba(0,0,0,0.08);
transition: all var(--transition);
font-size: 0.8rem;
}
.scroll-btn:hover {
background: var(--accent);
color: white;
border-color: var(--accent);
transform: scale(1.08);
}
.scroll-btn-left { left: 0; }
.scroll-btn-right { right: 0; }
.course-card-h {
flex: 0 0 auto;
width: 220px;
cursor: pointer;
position: relative;
border-radius: var(--radius-lg);
overflow: visible;
transition: all var(--transition);
background: var(--bg-card);
border: 1px solid var(--border);
box-shadow: var(--card-shadow);
}
.course-card-h:hover {
transform: translateY(-8px) scale(1.02);
box-shadow: var(--card-shadow-hover);
border-color: var(--accent);
}
.course-cover-img {
width: 100%;
aspect-ratio: 16 / 9;
object-fit: cover;
background: var(--bg-elevated);
border-radius: var(--radius-lg) var(--radius-lg) 0 0;
display: block;
}
.course-meta-bar {
padding: 0.6rem 0.75rem 0.9rem;
background: var(--bg-card);
border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.course-meta-title {
font-size: 0.78rem;
font-weight: 700;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
line-height: 1.3;
color: var(--text);
}
.course-meta-author {
font-size: 0.68rem;
color: var(--text-muted);
margin-top: 2px;
}
.course-rating-g {
display: flex;
align-items: center;
gap: 4px;
font-size: 0.65rem;
color: var(--rating-star);
margin-top: 4px;
}
.course-rating-g .count {
color: var(--text-dim);
font-size: 0.6rem;
}
.course-level-badge {
display: inline-block;
font-size: 0.55rem;
font-weight: 700;
padding: 2px 10px;
border-radius: var(--radius-pill);
background: rgba(var(--secondary-rgb), 0.1);
color: var(--accent);
margin-top: 4px;
}
/* Course Overlay - Horizontal */
.course-overlay {
position: absolute;
inset: 0;
background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
display: flex;
flex-direction: column;
justify-content: flex-end;
padding: 1rem;
opacity: 0;
transition: opacity var(--transition);
border-radius: var(--radius-lg);
backdrop-filter: blur(2px);
}
.course-card-h:hover .course-overlay { opacity: 1; }
.course-overlay .overlay-title {
font-size: 0.85rem;
font-weight: 700;
color: white;
margin-bottom: 2px;
line-height: 1.3;
}
.course-overlay .overlay-author {
font-size: 0.68rem;
color: rgba(255,255,255,0.7);
margin-bottom: 10px;
}
.course-overlay .overlay-cta {
background: var(--accent);
color: white;
border: none;
padding: 8px 14px;
border-radius: var(--radius-pill);
font-size: 0.7rem;
font-weight: 700;
cursor: pointer;
width: 100%;
transition: all var(--transition);
}
.course-overlay .overlay-cta:hover { filter: brightness(1.1); transform: scale(1.02); }
.trending-section { padding: 1.5rem 0 0.5rem; margin-bottom: 0.5rem; }
.section-header { display: flex; justify-content: space-between; align-items: center; padding: 0 0.5rem; margin-bottom: 1.25rem; }
.section-title {
font-family: var(--font-display);
font-size: 1.3rem;
font-weight: 700;
display: flex;
align-items: center;
gap: 0.75rem;
}
.section-title i { color: var(--accent); }
.section-count { font-size: 0.78rem; color: var(--text-muted); font-weight: 400; }
.category-section { padding: 1.5rem 0 0.5rem; }
.category-divider { height: 1px; background: var(--border); margin: 0.5rem 0.5rem 0; }
/* Course Detail Styles */
.course-detail-container {
max-width: 1200px;
margin: 0 auto;
padding: 2rem 0;
}
.course-detail-header {
display: flex;
gap: 2.5rem;
flex-wrap: wrap;
margin-bottom: 2.5rem;
background: var(--bg-card);
border-radius: var(--radius-xl);
padding: 2rem;
border: 1px solid var(--border);
box-shadow: var(--card-shadow);
}
.course-detail-cover {
flex: 0 0 300px;
}
.course-detail-cover img {
width: 100%;
aspect-ratio: 16 / 9;
object-fit: cover;
border-radius: var(--radius-lg);
box-shadow: var(--shadow-course);
}
.course-detail-info {
flex: 1;
}
.course-detail-category {
display: inline-block;
background: rgba(var(--secondary-rgb), 0.1);
border: 1px solid rgba(var(--secondary-rgb), 0.2);
color: var(--accent);
padding: 0.25rem 1rem;
border-radius: var(--radius-pill);
font-size: 0.7rem;
font-weight: 600;
text-transform: uppercase;
margin-bottom: 1rem;
}
.course-detail-title {
font-family: var(--font-display);
font-size: 2rem;
font-weight: 700;
margin-bottom: 0.5rem;
color: var(--text);
}
.course-detail-author {
font-size: 1rem;
color: var(--text-muted);
margin-bottom: 1rem;
}
.course-detail-author i {
color: var(--accent);
margin-right: 0.5rem;
}
.course-detail-rating {
display: flex;
align-items: center;
gap: 0.5rem;
margin: 0.5rem 0 1rem;
}
.course-detail-rating .stars {
color: var(--rating-star);
font-size: 1.1rem;
}
.course-detail-rating .review-count {
color: var(--text-muted);
font-size: 0.85rem;
}
.course-detail-stats {
display: flex;
gap: 1.5rem;
flex-wrap: wrap;
margin: 1rem 0;
}
.course-detail-stat {
display: flex;
align-items: center;
gap: 0.5rem;
font-size: 0.85rem;
color: var(--text-muted);
}
.course-detail-stat i {
color: var(--accent);
}
.course-detail-price {
display: inline-flex;
align-items: center;
gap: 0.75rem;
background: rgba(var(--secondary-rgb), 0.1);
padding: 0.5rem 1.25rem;
border-radius: var(--radius-pill);
margin: 0.5rem 0 1rem;
}
.course-detail-price .original {
text-decoration: line-through;
color: var(--text-muted);
font-size: 0.85rem;
}
.course-detail-price .free {
color: var(--accent);
font-weight: 700;
font-size: 1rem;
}
.course-detail-buttons {
display: flex;
gap: 1rem;
flex-wrap: wrap;
margin-top: 1rem;
}
.btn {
padding: 0.75rem 1.5rem;
border-radius: var(--radius-pill);
font-weight: 600;
font-size: 0.85rem;
cursor: pointer;
transition: all var(--transition);
border: none;
text-decoration: none;
display: inline-flex;
align-items: center;
gap: 0.5rem;
}
.btn-primary {
background: var(--accent);
color: white;
}
.btn-primary:hover {
transform: translateY(-2px);
filter: brightness(1.05);
}
.btn-outline {
background: transparent;
border: 2px solid var(--accent);
color: var(--accent);
}
.btn-outline:hover {
background: rgba(var(--secondary-rgb), 0.1);
transform: translateY(-2px);
}
.btn-success {
background: #10b981;
color: white;
}
.btn-success:hover {
transform: translateY(-2px);
filter: brightness(1.05);
}
.btn-google {
background: #1a1a2e;
color: white;
border: 1px solid rgba(255,255,255,0.1);
}
.btn-google:hover {
background: #2a2a4e;
transform: translateY(-2px);
}
.back-to-library {
margin-bottom: 1rem;
}
.back-to-library a {
color: var(--accent);
text-decoration: none;
display: inline-flex;
align-items: center;
gap: 0.5rem;
font-size: 0.85rem;
}
.back-to-library a:hover {
text-decoration: underline;
}
.course-actions {
display: flex;
gap: 0.75rem;
flex-wrap: wrap;
margin: 1rem 0;
}
.action-btn {
padding: 6px 14px;
border-radius: var(--radius-pill);
font-size: 0.72rem;
font-weight: 600;
cursor: pointer;
transition: all var(--transition);
border: 1px solid var(--border);
background: var(--bg-card);
color: var(--text-muted);
display: inline-flex;
align-items: center;
gap: 5px;
}
.action-btn:hover, .action-btn.active {
background: var(--accent);
color: white;
border-color: var(--accent);
}
.action-btn i { font-size: 0.65rem; }
.community-grid {
display: grid;
gap: 1rem;
grid-template-columns: 1fr;
padding: 0.5rem 0 2rem;
}
@media (min-width: 640px) { .community-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .community-grid { grid-template-columns: repeat(3, 1fr); } }
.community-card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius-lg);
padding: 1.25rem 1.5rem;
transition: all var(--transition);
cursor: pointer;
position: relative;
overflow: hidden;
box-shadow: var(--card-shadow);
}
.community-card:hover {
transform: translateY(-3px);
box-shadow: var(--card-shadow-hover);
border-color: var(--accent);
}
.community-card.featured { border-color: rgba(var(--secondary-rgb), 0.3); background: linear-gradient(145deg, var(--bg-card), rgba(var(--secondary-rgb), 0.03)); }
.community-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.6rem; gap: 0.5rem; }
.community-card-title { font-size: 0.95rem; font-weight: 700; line-height: 1.35; flex: 1; }
.community-card-meta { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 0.5rem; font-size: 0.7rem; color: var(--text-muted); }
.community-card-meta i { color: var(--accent); font-size: 0.65rem; }
.community-card-description { color: var(--text-muted); font-size: 0.8rem; margin-top: 0.4rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.community-card-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--border); font-size: 0.7rem; color: var(--text-dim); }
.badge-featured { display: inline-flex; align-items: center; gap: 3px; padding: 3px 9px; border-radius: var(--radius-pill); font-size: 0.58rem; font-weight: 700; background: linear-gradient(135deg, var(--accent), rgba(var(--secondary-rgb), 0.8)); color: white; }
/* Review Section */
.review-section {
background: var(--bg-card);
border-radius: var(--radius-lg);
padding: 1.5rem;
margin-bottom: 2rem;
border: 1px solid var(--border);
box-shadow: var(--card-shadow);
}
.review-item {
padding: 1rem 0;
border-bottom: 1px solid var(--border);
}
.review-item:last-child { border-bottom: none; }
.review-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 0.5rem;
}
.review-user {
display: flex;
align-items: center;
gap: 0.5rem;
font-weight: 600;
}
.review-user .avatar {
width: 28px;
height: 28px;
border-radius: 50%;
background: var(--accent);
color: white;
display: flex;
align-items: center;
justify-content: center;
font-size: 0.65rem;
font-weight: 700;
}
.review-rating { color: var(--rating-star); font-size: 0.85rem; }
.review-text { color: var(--text-muted); font-size: 0.85rem; line-height: 1.7; margin-top: 0.25rem; }
.review-helpful { font-size: 0.7rem; color: var(--text-dim); margin-top: 0.5rem; }
.description-section {
background: var(--bg-card);
border-radius: var(--radius-lg);
padding: 1.5rem;
margin-bottom: 2rem;
border: 1px solid var(--border);
box-shadow: var(--card-shadow);
}
.description-text {
color: var(--text-muted);
line-height: 1.8;
}
.stats-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
gap: 1rem;
margin-bottom: 2rem;
}
.stat-card {
background: var(--bg-card);
border-radius: var(--radius-md);
padding: 1.25rem;
text-align: center;
border: 1px solid var(--border);
transition: all var(--transition);
box-shadow: var(--card-shadow);
}
.stat-card:hover {
transform: translateY(-3px);
border-color: var(--accent);
box-shadow: var(--card-shadow-hover);
}
.stat-card i {
font-size: 1.5rem;
color: var(--accent);
margin-bottom: 0.5rem;
}
.stat-card .stat-number {
font-size: 1.5rem;
font-weight: 800;
color: var(--text);
}
.stat-card .stat-label {
font-size: 0.75rem;
color: var(--text-muted);
}
.lessons-section {
background: var(--bg-card);
border-radius: var(--radius-lg);
padding: 1.5rem;
margin-bottom: 2rem;
border: 1px solid var(--border);
box-shadow: var(--card-shadow);
}
.lessons-header {
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 1rem;
margin-bottom: 1.25rem;
}
.lessons-count {
background: rgba(var(--secondary-rgb), 0.1);
padding: 0.25rem 0.75rem;
border-radius: var(--radius-pill);
font-size: 0.75rem;
color: var(--accent);
}
.lessons-list {
display: flex;
flex-direction: column;
gap: 0.5rem;
max-height: 400px;
overflow-y: auto;
}
.lesson-item {
display: flex;
align-items: center;
padding: 0.75rem 1rem;
background: var(--bg-elevated);
border-radius: var(--radius-sm);
transition: all var(--transition);
}
.lesson-item:hover {
transform: translateX(5px);
background: rgba(var(--secondary-rgb), 0.05);
}
.lesson-number {
width: 50px;
font-weight: 700;
color: var(--accent);
}
.lesson-title {
flex: 1;
font-weight: 500;
}
.lesson-lock {
color: var(--text-dim);
font-size: 0.7rem;
}
.lesson-lock i {
margin-left: 0.5rem;
}
.lesson-lock .free-preview {
color: var(--success);
}
.preview-section {
background: linear-gradient(135deg, rgba(var(--secondary-rgb), 0.05), rgba(var(--secondary-rgb), 0.02));
border-radius: var(--radius-lg);
padding: 1.5rem;
margin-bottom: 2rem;
border: 1px solid var(--border);
position: relative;
overflow: hidden;
box-shadow: var(--card-shadow);
}
.preview-section::before {
content: '"';
position: absolute;
bottom: -20px;
right: 20px;
font-size: 6rem;
font-family: var(--font-display);
color: rgba(var(--secondary-rgb), 0.1);
pointer-events: none;
}
.preview-title {
font-family: var(--font-display);
font-size: 1.1rem;
font-weight: 600;
margin-bottom: 1rem;
padding-bottom: 0.5rem;
border-bottom: 2px solid var(--accent);
display: inline-block;
}
.preview-text {
color: var(--text-muted);
line-height: 1.9;
font-size: 0.95rem;
max-height: 450px;
overflow-y: auto;
padding-right: 0.5rem;
}
.preview-text p {
margin-bottom: 1rem;
}
.preview-text::-webkit-scrollbar {
width: 4px;
}
.preview-text::-webkit-scrollbar-track {
background: var(--border);
border-radius: 4px;
}
.preview-text::-webkit-scrollbar-thumb {
background: var(--accent);
border-radius: 4px;
}
.preview-cta {
margin-top: 1.25rem;
text-align: center;
}
.waitlist-section {
background: linear-gradient(135deg, var(--primary), var(--primary-light));
border-radius: var(--radius-lg);
padding: 2rem;
text-align: center;
color: white;
margin-bottom: 2rem;
box-shadow: var(--card-shadow);
}
.waitlist-title {
font-family: var(--font-display);
font-size: 1.5rem;
margin-bottom: 0.5rem;
color: #fff;
}
.waitlist-subtitle {
opacity: 0.9;
margin-bottom: 1.5rem;
font-size: 0.9rem;
color: #fff;
}
.waitlist-form {
display: flex;
flex-wrap: wrap;
gap: 0.75rem;
justify-content: center;
max-width: 500px;
margin: 0 auto 1rem;
}
.waitlist-form input {
flex: 2;
padding: 0.75rem 1rem;
border: none;
border-radius: var(--radius-pill);
font-size: 0.85rem;
min-width: 200px;
}
.waitlist-form input:focus {
outline: none;
box-shadow: 0 0 0 3px rgba(245,176,66,0.3);
}
.waitlist-form .btn-primary {
flex: 1;
margin: 0;
white-space: nowrap;
background: var(--accent);
color: var(--primary);
}
.waitlist-note {
font-size: 0.7rem;
opacity: 0.7;
display: flex;
align-items: center;
justify-content: center;
gap: 0.5rem;
color: #fff;
}
.googleplay-section {
background: var(--bg-card);
border-radius: var(--radius-lg);
padding: 1.5rem;
text-align: center;
border: 1px solid var(--border);
margin-bottom: 2rem;
box-shadow: var(--card-shadow);
}
.similar-section {
margin-top: 2rem;
}
.similar-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
gap: 1.25rem;
margin-top: 1.25rem;
}
.similar-card {
text-align: left;
cursor: pointer;
transition: all var(--transition);
background: var(--bg-card);
border-radius: var(--radius-md);
padding: 0.5rem;
border: 1px solid var(--border);
box-shadow: var(--card-shadow);
}
.similar-card:hover {
transform: translateY(-5px);
box-shadow: var(--card-shadow-hover);
border-color: var(--accent);
}
.similar-cover {
width: 100%;
aspect-ratio: 16/9;
object-fit: cover;
border-radius: var(--radius-sm);
margin-bottom: 0.5rem;
}
.similar-title { font-size: 0.73rem; font-weight: 600; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.3; }
.similar-author { font-size: 0.63rem; color: var(--text-muted); margin-top: 2px; }
/* Modals */
.modal-overlay {
position: fixed;
inset: 0;
background: rgba(0,0,0,0.88);
backdrop-filter: blur(16px);
z-index: 2000;
display: flex;
align-items: center;
justify-content: center;
visibility: hidden;
opacity: 0;
transition: all 0.22s ease;
padding: 1rem;
}
.modal-overlay.active { visibility: visible; opacity: 1; }
.modal-panel, .isbn-modal-panel, .waitlist-modal-panel, .post-modal-panel, .auth-modal-panel, .review-modal-panel {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius-xl);
max-width: 500px;
width: 100%;
max-height: 88vh;
overflow-y: auto;
padding: 2rem;
position: relative;
box-shadow: 0 24px 64px rgba(0,0,0,0.4);
animation: modalIn 0.22s ease;
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.96) translateY(12px); } to { opacity: 1; transform: none; } }
.modal-close {
position: absolute;
top: 16px;
right: 16px;
background: var(--bg-elevated);
border: 1px solid var(--border);
border-radius: 50%;
width: 34px;
height: 34px;
cursor: pointer;
color: var(--text-muted);
display: flex;
align-items: center;
justify-content: center;
transition: all var(--transition);
font-size: 0.8rem;
}
.modal-close:hover { background: rgba(239,68,68,0.1); color: var(--danger); border-color: rgba(239,68,68,0.2); }
.modal-hero { display: flex; gap: 1.5rem; margin-bottom: 1.5rem; }
.modal-cover-wrap { width: 105px; flex-shrink: 0; }
.modal-cover-wrap img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius-md); box-shadow: var(--shadow-course); }
.modal-course-info { flex: 1; }
.modal-category-tag { display: inline-block; background: rgba(var(--secondary-rgb), 0.1); border: 1px solid rgba(var(--secondary-rgb), 0.2); color: var(--accent); padding: 3px 12px; border-radius: var(--radius-pill); font-size: 0.68rem; font-weight: 600; margin-bottom: 0.6rem; }
.modal-title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; margin-bottom: 0.35rem; line-height: 1.3; }
.modal-author { font-size: 0.82rem; color: var(--text-muted); }
.price-badge { display: inline-flex; align-items: center; gap: 4px; background: var(--accent); color: white; padding: 4px 14px; border-radius: var(--radius-pill); font-size: 0.8rem; font-weight: 700; margin-top: 0.5rem; }
.modal-actions { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1rem; }
.modal-actions-row { display: flex; gap: 0.5rem; }
.modal-actions-row > * { flex: 1; margin-top: 0 !important; }
.modal-privacy-note { font-size: 0.68rem; text-align: center; margin-top: 0.75rem; color: var(--text-dim); }
.google-play-btn {
background: #1a1a2e;
color: #fff;
border: 1px solid rgba(255,255,255,0.1);
padding: 12px;
border-radius: var(--radius-pill);
font-weight: 600;
width: 100%;
cursor: pointer;
margin-top: 0.5rem;
display: flex;
align-items: center;
justify-content: center;
gap: 10px;
font-size: 0.87rem;
transition: all var(--transition);
text-decoration: none;
}
.google-play-btn:hover { background: #2a2a4e; transform: scale(1.02); }
.auth-tabs { display: flex; gap: 4px; padding: 4px; background: var(--bg-elevated); border-radius: var(--radius-pill); margin-bottom: 1.25rem; }
.auth-tab-btn { flex: 1; padding: 8px 16px; border-radius: var(--radius-pill); background: none; border: none; font-size: 0.83rem; font-weight: 600; color: var(--text-muted); cursor: pointer; transition: all var(--transition); }
.auth-tab-btn.active { background: var(--bg-card); color: var(--text); box-shadow: 0 1px 6px rgba(0,0,0,0.08); }
.field { margin-bottom: 0.85rem; }
.field label { display: block; margin-bottom: 0.35rem; font-size: 0.8rem; font-weight: 600; color: var(--text-muted); }
.field input, .field textarea, .field select {
width: 100%;
padding: 10px 14px;
background: var(--input-bg);
border: 1.5px solid var(--border);
border-radius: var(--radius-sm);
color: var(--text);
font-size: 0.87rem;
outline: none;
}
.field input:focus, .field textarea:focus, .field select:focus {
border-color: var(--accent);
}
.toast {
position: fixed;
bottom: 24px;
left: 50%;
transform: translateX(-50%) translateY(8px);
background: var(--bg-elevated);
border: 1px solid var(--border);
padding: 10px 22px;
border-radius: var(--radius-pill);
z-index: 9999;
opacity: 0;
transition: all 0.28s cubic-bezier(0.4,0,0.2,1);
font-size: 0.83rem;
font-weight: 500;
box-shadow: 0 4px 16px rgba(0,0,0,0.15);
white-space: nowrap;
pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.success { border-color: rgba(16,185,129,0.3); color: var(--success); }
.toast.error { border-color: rgba(239,68,68,0.3); color: var(--danger); }
footer {
text-align: center;
padding: 2rem;
border-top: 1px solid var(--border);
font-size: 0.7rem;
color: var(--text-dim);
margin-top: 2rem;
}
.price-note {
font-size: 0.7rem;
color: var(--text-dim);
text-align: center;
margin-top: 1rem;
padding-top: 1rem;
border-top: 1px solid var(--border);
display: flex;
align-items: center;
justify-content: center;
gap: 6px;
}
.no-results { text-align: center; padding: 3.5rem 2rem; color: var(--text-dim); }
.no-results-icon { font-size: 3rem; margin-bottom: 1rem; opacity: 0.3; }
.loading-state { text-align: center; padding: 2.5rem; color: var(--text-muted); }
.spinner { display: inline-block; width: 24px; height: 24px; border: 2.5px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.7s linear infinite; margin-bottom: 0.75rem; }
@keyframes spin { to { transform: rotate(360deg); } }
.star-rating-input {
display: flex;
flex-direction: row-reverse;
justify-content: flex-end;
gap: 4px;
}
.star-rating-input input { display: none; }
.star-rating-input label {
font-size: 1.8rem;
color: var(--text-dim);
cursor: pointer;
transition: color 0.2s;
}
.star-rating-input label:hover,
.star-rating-input label:hover ~ label,
.star-rating-input input:checked ~ label {
color: var(--rating-star);
}
.filter-strip { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.filter-btn {
padding: 6px 14px;
border-radius: var(--radius-pill);
font-size: 0.75rem;
font-weight: 600;
cursor: pointer;
transition: all var(--transition);
border: 1px solid var(--border);
background: var(--bg-card);
color: var(--text-muted);
}
.filter-btn:hover, .filter-btn.active {
background: var(--accent);
color: white;
border-color: var(--accent);
}
@media (max-width: 768px) {
.nav-inner { padding: 0 1rem; height: 60px; }
.desktop-links { display: none; }
.hamburger { display: flex; }
.course-detail-header { flex-direction: column; align-items: center; text-align: center; }
.course-detail-cover { flex: 0 0 200px; margin: 0 auto; }
.course-detail-stats { justify-content: center; }
.course-detail-buttons { justify-content: center; }
.course-actions { justify-content: center; }
.stats-grid { grid-template-columns: repeat(2, 1fr); }
.waitlist-form { flex-direction: column; }
.waitlist-form input, .waitlist-form .btn-primary { width: 100%; }
.main-content { padding: 0 1rem 2rem; }
.hero { padding: 2rem 1rem 2.5rem; }
.search-wrapper { padding: 0 1rem; }
.tabs-bar { padding: 0 1rem; }
.course-card-h { width: 180px; }
.course-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; }
.modal-panel, .isbn-modal-panel, .waitlist-modal-panel, .post-modal-panel, .auth-modal-panel, .review-modal-panel { padding: 1.5rem; }
.modal-hero { flex-direction: column; align-items: center; text-align: center; }
}
@media (max-width: 480px) {
.course-card-h { width: 160px; }
.course-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.75rem; }
.hero h1 { font-size: 1.3rem; }
.tabs-bar { gap: 0; }
.tab-btn { padding: 10px 10px; font-size: 0.72rem; }
.course-detail-title { font-size: 1.5rem; }
.stats-grid { grid-template-columns: 1fr; }
}
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