/* ============================================
   Hands & Code Studio - Component Styles
   ============================================ */

/* ============================================
   1. Navigation Component
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: var(--color-background);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-base);
    opacity: 0.95;
}

.navbar.scrolled {
    opacity: 0.98;
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
}

.navbar-brand {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-craft-black) 0%, var(--color-digital-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: opacity var(--transition-base);
}

.navbar-brand:hover {
    opacity: 0.8;
}

.navbar-menu {
    display: flex;
    gap: var(--spacing-xl);
    list-style: none;
}

.navbar-menu a {
    font-family: var(--font-heading);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: opacity var(--transition-base);
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Home: Brand Gradient (Blue -> Black) - Brighter start for short text */
.nav-link-home .nav-text {
    background: linear-gradient(135deg, var(--color-digital-blue) 0%, var(--color-craft-black) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: opacity var(--transition-base);
}

/* Hands: Hands Green (Green -> Dark Green) */
.nav-link-hands .nav-text {
    color: var(--color-hands-secondary);
    background: none;
    -webkit-text-fill-color: initial;
    background-clip: border-box;
    transition: opacity var(--transition-base);
}

/* Code: Digital Blue (Blue -> Dark Blue) */
.nav-link-code .nav-text {
    color: var(--color-code-secondary);
    background: none;
    -webkit-text-fill-color: initial;
    background-clip: border-box;
    transition: opacity var(--transition-base);
}

/* Lab Notes: Electric Mint (Accent -> Primary) */
.nav-link-notes .nav-text {
    background: linear-gradient(135deg, var(--color-notes-accent) 0%, var(--color-notes-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: opacity var(--transition-base);
}

/* About: Purple (Accent -> Primary) */
.nav-link-about .nav-text {
    background: linear-gradient(135deg, var(--color-about-accent) 0%, var(--color-about-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: opacity var(--transition-base);
}

.navbar-menu i {
    color: var(--color-text-secondary);
    font-size: 1.1em;
    transition: color var(--transition-base);
}

.nav-link-home:hover i {
    color: var(--color-digital-blue);
}

.nav-link-hands:hover i {
    color: var(--color-hands-accent);
}

.nav-link-code:hover i {
    color: var(--color-code-primary);
}

.nav-link-notes:hover i {
    color: var(--color-notes-accent);
}

.nav-link-about:hover i {
    color: var(--color-about-accent);
}

.navbar-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-digital-blue);
    transition: width var(--transition-base);
}

.navbar-menu a:hover {
    opacity: 0.8;
}

.navbar-menu a:hover::after {
    width: 100%;
}

/* Mobile Menu Toggle - Hidden on desktop */
.navbar-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    min-width: 44px;
    /* Touch target */
    min-height: 44px;
    /* Touch target */
    position: relative;
    z-index: calc(var(--z-fixed) + 2);
}

.navbar-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-craft-black);
    transition: all var(--transition-base);
    border-radius: 2px;
}

/* Mobile Menu Overlay */
.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    z-index: calc(var(--z-fixed) - 1);
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Menu - Responsive */
@media (max-width: 768px) {
    .navbar-toggle {
        display: flex;
    }

    .menu-overlay {
        display: block;
    }

    .navbar-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        flex-direction: column;
        background: var(--color-background);
        padding: var(--spacing-4xl) var(--spacing-xl);
        gap: var(--spacing-md);
        box-shadow: var(--shadow-xl);
        opacity: 0;
        visibility: hidden;
        transition: right var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
        z-index: var(--z-fixed);
        overflow-y: auto;
    }

    .navbar-menu.active {
        right: 0;
        opacity: 1;
        visibility: visible;
    }

    .navbar-menu li {
        width: 100%;
    }

    .navbar-menu a {
        display: block;
        padding: var(--spacing-md);
        font-size: var(--font-size-lg);
        min-height: 48px;
        /* Touch target */
        display: flex;
        align-items: center;
    }

    .navbar-menu a::after {
        display: none;
        /* Remove underline animation on mobile */
    }

    .navbar-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

    .navbar-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .navbar-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
}

/* Tablet and up - horizontal menu */
@media (min-width: 769px) {
    .navbar-menu {
        display: flex;
        flex-direction: row;
    }
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: var(--font-size-xl);
}

.theme-toggle-btn:hover {
    background: var(--color-background-alt);
    border-color: var(--color-digital-blue);
    transform: rotate(20deg);
}

.theme-toggle-btn:focus-visible {
    outline: 2px solid var(--color-digital-blue);
    outline-offset: 2px;
}

.theme-toggle-icon {
    display: block;
    transition: transform var(--transition-base);
}

@media (max-width: 768px) {
    .theme-toggle-btn {
        margin-top: var(--spacing-md);
        min-width: 44px;
        /* Touch target */
        min-height: 44px;
        /* Touch target */
    }
}

/* ============================================
   11. In-Page Navigation
   ============================================ */

.page-nav {
    position: sticky;
    top: 70px;
    /* Below navbar */
    z-index: var(--z-sticky);
    display: flex;
    justify-content: center;
    padding: var(--spacing-md) 0;
    background: rgba(var(--color-background-rgb), 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    margin-bottom: var(--spacing-xl);
}

.nav-pills {
    display: flex;
    gap: var(--spacing-sm);
    background: var(--color-background-alt);
    padding: var(--spacing-xs);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.nav-pill {
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
    text-decoration: none;
    border: none;
    background: none;
    cursor: pointer;
}

.nav-pill:hover {
    color: var(--color-text-primary);
}

.nav-pill.active {
    background: var(--color-notes-secondary);
    color: white;
    box-shadow: var(--shadow-sm);
}

/* ============================================
   2. Button Components
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    min-height: 44px;
    /* Touch target */
    font-family: var(--font-heading);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.btn-primary {
    background: var(--color-digital-blue);
    color: var(--color-white);
}

.btn-primary:hover {
    background: #1e5bd1;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .btn-primary:hover {
    background: #4080ff;
}

.btn-secondary {
    background: var(--color-craft-black);
    color: var(--color-white);
}

.btn-secondary:hover {
    background: var(--color-grey-900);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--color-craft-black);
    border: 2px solid var(--color-craft-black);
}

.btn-outline:hover {
    background: var(--color-text-primary);
    color: var(--color-background);
}

.btn-hands {
    background: var(--color-hands-secondary);
    color: white;
    border: 2px solid var(--color-hands-secondary);
}

.btn-hands:hover {
    background: var(--color-hands-primary);
    border-color: var(--color-hands-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-code {
    background: transparent;
    color: var(--color-code-accent);
    border: 2px solid var(--color-code-accent);
}

.btn-code:hover {
    background: var(--color-code-accent);
    color: var(--color-grey-900);
    /* Dark text on bright accent */
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ============================================
   3. Card Components
   ============================================ */

.card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(135deg, transparent 0%, rgba(199, 162, 121, 0.03) 100%),
        repeating-linear-gradient(90deg,
            transparent,
            transparent 2px,
            rgba(26, 26, 26, 0.01) 2px,
            rgba(26, 26, 26, 0.01) 4px);
    pointer-events: none;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

[data-theme="dark"] .card {
    background: var(--color-background-elevated);
}

[data-theme="dark"] .card::before {
    background:
        linear-gradient(135deg, transparent 0%, rgba(212, 184, 150, 0.05) 100%),
        repeating-linear-gradient(90deg,
            transparent,
            transparent 2px,
            rgba(232, 232, 232, 0.02) 2px,
            rgba(232, 232, 232, 0.02) 4px);
}

.card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

/* Fallback for browsers without aspect-ratio support */
@supports not (aspect-ratio: 16 / 9) {
    .card-image {
        height: 240px;
    }
}

/* Responsive card padding */
@media (max-width: 640px) {
    .card {
        padding: var(--spacing-lg);
    }

    .card-image {
        margin-bottom: var(--spacing-md);
    }
}

.section-label {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-background-alt);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.section-compact {
    padding: var(--spacing-xl) 0;
}

.section-compact .section-header {
    margin-bottom: var(--spacing-xl);
}

.card-compact {
    padding: var(--spacing-md);
}

.card-compact .card-image {
    height: 120px;
    margin-bottom: var(--spacing-sm);
}

.card-compact .card-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.card-compact .card-description {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-category {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-electric-mint);
    color: var(--color-craft-black);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.card-category.craft {
    background: var(--color-warm-wood);
    color: var(--color-white);
}

.card-category.custom {
    background: var(--color-electric-mint);
    color: var(--color-craft-black);
}

.card-category.code {
    background: var(--color-digital-blue);
    color: var(--color-white);
}

.card-title {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    /* Responsive 18px - 24px */
    margin-bottom: var(--spacing-md);
}

.card-description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    font-size: clamp(0.875rem, 1vw, 1rem);
    /* Responsive 14px - 16px */
}

/* ============================================
   4. Hero Section
   ============================================ */

.hero {
    min-height: 100vh;
    /* Fallback */
    min-height: 100dvh;
    /* Dynamic viewport height for mobile */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg,
            var(--color-background-alt) 0%,
            var(--color-background) 50%,
            var(--color-background-alt) 100%);
    padding-top: var(--spacing-4xl);
    padding-top: var(--spacing-4xl);
    /* Account for fixed navbar */
}

.hero-compact {
    min-height: 40vh !important;
    height: 40vh !important;
    padding-top: var(--spacing-3xl) !important;
    /* 128px to clear navbar */
    padding-bottom: var(--spacing-xl) !important;
    align-items: flex-start !important;
    /* Prevent vertical centering overlap */
}

[data-theme="dark"] .hero {
    background: linear-gradient(135deg,
            #1a1a1a 0%,
            var(--color-background) 50%,
            #0a0a0a 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(42, 109, 244, 0.1) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(100, 255, 214, 0.1) 0%, transparent 70%);
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    33% {
        transform: translate(30px, -30px) rotate(120deg);
    }

    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

.hero-content {
    position: relative;
    z-index: var(--z-base);
    max-width: 900px;
    padding: var(--spacing-xl);
    width: 100%;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
    /* 40px - 72px */
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-craft-black) 0%, var(--color-digital-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 2vw + 0.5rem, 1.875rem);
    /* 20px - 30px */
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-semibold);
}

.hero-description {
    font-size: clamp(1rem, 1vw + 0.5rem, 1.25rem);
    /* 16px - 20px */
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-2xl);
    max-width: 60ch;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
    }
}

/* ============================================
   5. Flow Visualization Component
   ============================================ */

.flow-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
    max-width: 1000px;
    margin: 0 auto;
}

.flow-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease-out;
}

.flow-step.visible {
    opacity: 1;
    transform: translateX(0);
}

.flow-step:nth-child(even) {
    flex-direction: row-reverse;
    transform: translateX(50px);
}

.flow-step:nth-child(even).visible {
    transform: translateX(0);
}

.flow-icon {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-digital-blue), var(--color-electric-mint));
    border-radius: 50%;
    font-size: var(--font-size-4xl);
    color: var(--color-white);
    box-shadow: var(--shadow-xl);
}

.flow-content {
    flex: 1;
}

.flow-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.flow-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.flow-arrow {
    text-align: center;
    font-size: var(--font-size-4xl);
    color: var(--color-digital-blue);
    opacity: 0.3;
}

/* ============================================
   6. Section Headers
   ============================================ */

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-4xl);
}

.section-label {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-lg);
    background: var(--color-electric-mint);
    color: var(--color-craft-black);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-lg);
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   7. Footer Component
   ============================================ */

.footer {
    background: var(--color-craft-black);
    color: var(--color-background);
    padding: var(--spacing-4xl) 0 var(--spacing-2xl);
}

[data-theme="dark"] .footer {
    background: #0a0a0a;
    color: var(--color-text-primary);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

@media (max-width: 640px) {
    .footer {
        padding: var(--spacing-2xl) 0;
    }

    .footer-content {
        gap: var(--spacing-xl);
        margin-bottom: var(--spacing-xl);
        text-align: center;
    }

    .footer-links {
        align-items: center;
    }
}

.footer-brand {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    color: var(--color-background);
}

[data-theme="dark"] .footer-brand {
    color: var(--color-text-primary);
}

.footer-tagline {
    color: var(--color-soft-grey);
    line-height: var(--line-height-relaxed);
}

.footer-section h4 {
    color: var(--color-background);
    margin-bottom: var(--spacing-lg);
}

[data-theme="dark"] .footer-section h4 {
    color: var(--color-text-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-links a {
    color: var(--color-soft-grey);
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-electric-mint);
}

.footer-bottom {
    padding-top: var(--spacing-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: var(--color-soft-grey);
    font-size: var(--font-size-sm);
}

[data-theme="dark"] .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ============================================
   8. Responsive Adjustments
   ============================================ */

@media (max-width: 768px) {
    .flow-step {
        flex-direction: column !important;
        text-align: center;
    }

    .flow-icon {
        width: 80px;
        height: 80px;
        font-size: var(--font-size-2xl);
    }

    /* Video and Blog grids are handled by auto-fit, but we can force 1 column on very small screens if needed */
    .video-grid {
        grid-template-columns: 1fr;
    }

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

    .blog-thumbnail {
        height: 200px;
    }

    .blog-content {
        padding: var(--spacing-lg);
    }
}

/* ============================================
   9. Video Card Components
   ============================================ */

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.video-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.video-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-electric-mint);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Compact Video Card Variant */
.video-card-compact .video-info {
    padding: var(--spacing-lg);
}

.video-card-compact .video-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.video-card-compact .video-description {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-thumbnail {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    /* 16:9 aspect ratio */
    background: var(--color-grey-900);
    overflow: hidden;
}

.video-thumbnail iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(42, 109, 244, 0.2) 0%, rgba(100, 255, 214, 0.2) 100%);
    color: var(--color-white);
}

.video-info {
    padding: var(--spacing-xl);
}

.video-title {
    font-size: var(--font-size-xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-semibold);
}

.video-description {
    font-size: var(--font-size-base);
    color: var(--color-soft-grey);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-md);
}

.video-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-grey-300);
}

/* ============================================
   10. Blog Card Components
   ============================================ */

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
}

[data-theme="dark"] .blog-card {
    background: var(--color-background-elevated);
}

.blog-thumbnail {
    width: 100%;
    height: 240px;
    overflow: hidden;
    position: relative;
}

.blog-thumbnail::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
}

/* Compact Card Variant */
.card-compact {
    padding: var(--spacing-lg);
}

.card-compact .card-image {
    height: 160px;
}

.card-compact .card-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.card-compact .card-description {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    line-clamp: 2;
    -webkit-line-clamp: 2;
}

.blog-content {
    padding: var(--spacing-2xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.blog-date {
    font-weight: var(--font-weight-medium);
    color: var(--color-digital-blue);
}

.blog-read-time {
    color: var(--color-grey-700);
}

.blog-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-craft-black);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-tight);
}

.blog-excerpt {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-lg);
    flex: 1;
}

.blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.blog-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-grey-100);
    color: var(--color-text-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.blog-tag:hover {
    background: var(--color-digital-blue);
    color: var(--color-white);
}

.blog-read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-digital-blue);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    text-decoration: none;
    transition: all var(--transition-base);
}

.blog-read-more:hover {
    gap: var(--spacing-sm);
    color: var(--color-craft-black);
}

/* ============================================
   11. Responsive Adjustments
   ============================================ */