/* ===================================================================
   SMARTYPANT AI Demo/Explore Page Styles
   Masonry grid layout for live examples
   =================================================================== */

/* Inherits from landing.css - only additional styles here */

/* ===================================================================
   Demo Hero Section
   =================================================================== */

.demo-hero {
    min-height: 25vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(50px + var(--space-2xl)) var(--space-xl) var(--space-2xl);
    background:
        radial-gradient(circle at 20% 80%, rgba(0, 230, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 0, 255, 0.1) 0%, transparent 50%);
}

.demo-hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.demo-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    margin-bottom: var(--space-md);
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.demo-subtitle {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.6;
}

/* Account Links */
.account-links {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-xl);
}

.account-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--primary-blue);
    border-radius: var(--radius-md);
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-base);
}

.account-link:hover {
    background: var(--primary-blue);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 230, 255, 0.3);
}

.account-link i {
    width: 20px;
    height: 20px;
}

/* ===================================================================
   Demo Grid Section
   =================================================================== */

.demo-section {
    padding: var(--space-3xl) var(--space-xl);
    background: rgba(0, 0, 0, 0.2);
    min-height: 60vh;
}

/* Masonry Grid Layout */
.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-xl);
    max-width: 1400px;
    margin: 0 auto;
    grid-auto-flow: dense;
}

/* Demo Item Container */
.demo-item {
    position: relative;
    background: rgba(0, 0, 0, 0.4);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--bg-light);
    min-height: 200px;
    cursor: pointer;
}

.demo-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 230, 255, 0.2);
    border-color: var(--primary-blue);
}

/* Media Elements (Video/Image) */
.demo-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-base);
}

.demo-item:hover .demo-media {
    transform: scale(1.02);
}

/* Video specific styles */
.demo-item video {
    background: #000;
}

/* Image specific styles */
.demo-item img {
    aspect-ratio: auto;
}

/* Placeholder for unknown formats */
.demo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    background: var(--bg-glass);
    color: var(--text-muted);
}

/* ===================================================================
   Overlay & Account Badge (FIXED: Bottom-right positioning)
   =================================================================== */

.demo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.7) 0%,
        transparent 30%,
        transparent 70%,
        rgba(0, 0, 0, 0.7) 100%
    );
    opacity: 0;
    transition: opacity var(--transition-base);
    display: flex;
    align-items: flex-end;      /* Bottom alignment */
    justify-content: flex-end;  /* Right alignment - CHANGED */
    padding: var(--space-lg);
}

.demo-item:hover .demo-overlay {
    opacity: 1;
}

.account-badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--primary-blue);
    border-radius: var(--radius-md);
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-sm);
    transition: all var(--transition-base);
    /* No positioning needed - flex parent handles it */
}

.account-badge:hover {
    background: var(--primary-blue);
    color: var(--text-primary);
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(0, 230, 255, 0.5);
}

.account-badge i {
    width: 16px;
    height: 16px;
}

/* ===================================================================
   Audio Toggle (Keep at bottom-left)
   =================================================================== */

.demo-item .audio-toggle {
    position: absolute;
    bottom: 10px;     /* Bottom-left stays here */
    left: 10px;
    z-index: 10;
}

.demo-item .speaker-button {
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid var(--primary-blue);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    backdrop-filter: blur(5px);
}

.demo-item .speaker-button:hover {
    background: rgba(0, 230, 255, 0.2);
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(0, 230, 255, 0.5);
}

/* ===================================================================
   Loading State
   =================================================================== */

.demo-loading {
    text-align: center;
    padding: var(--space-3xl);
    color: var(--text-secondary);
}

.loading-spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto var(--space-lg);
    border: 4px solid var(--bg-light);
    border-top: 4px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===================================================================
   Demo CTA Section
   =================================================================== */

.demo-cta {
    padding: var(--space-3xl) var(--space-xl);
    background: var(--bg-glass);
    text-align: center;
}

.demo-cta h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.demo-cta p {
    font-size: var(--font-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

/* ===================================================================
   Responsive Design
   =================================================================== */

/* Tablet */
@media (max-width: 1024px) {
    .demo-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--space-lg);
    }

    .demo-hero {
        min-height: 40vh;
        padding: calc(80px + var(--space-xl)) var(--space-lg) var(--space-xl);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .demo-hero {
        min-height: auto;
        padding: calc(80px + var(--space-lg)) var(--space-md) var(--space-lg);
    }

    .demo-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .demo-subtitle {
        font-size: 1rem;
    }

    .account-links {
        flex-direction: column;
        align-items: center;
    }

    .account-link {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .demo-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .demo-section {
        padding: var(--space-xl) var(--space-md);
    }

    .demo-item {
        min-height: 400px;
    }

    /* Smaller overlay elements on mobile */
    .account-badge {
        font-size: var(--font-xs);
        padding: var(--space-xs) var(--space-sm);
    }

    .demo-item .speaker-button {
        width: 35px;
        height: 35px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .demo-hero {
        padding: calc(70px + var(--space-md)) var(--space-sm) var(--space-md);
    }

    .demo-cta {
        padding: var(--space-xl) var(--space-sm);
    }

    .demo-grid {
        gap: var(--space-sm);
    }
}

/* ===================================================================
   iOS & Safari Optimizations
   =================================================================== */

@supports (-webkit-touch-callout: none) {
    .demo-item {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
    }

    .demo-media {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
    }

    /* Disable hover effects on touch devices */
    @media (hover: none) and (pointer: coarse) {
        .demo-item:hover {
            transform: none;
            box-shadow: none;
        }

        .demo-overlay {
            opacity: 0.9;
        }
    }
}

/* ===================================================================
   Performance & Accessibility
   =================================================================== */

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .demo-item,
    .demo-media,
    .account-badge,
    .speaker-button {
        transition: none !important;
        animation: none !important;
    }

    .demo-item:hover {
        transform: none !important;
    }

    .loading-spinner {
        animation: none !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .demo-item {
        border: 2px solid var(--primary-blue);
    }

    .account-badge {
        border: 2px solid var(--primary-blue);
    }
}

/* ===================================================================
   Print Styles
   =================================================================== */

@media print {
    .demo-hero,
    .demo-cta,
    .header,
    .footer,
    .demo-overlay,
    .speaker-button {
        display: none;
    }

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

    .demo-item {
        break-inside: avoid;
    }
}