/* ==========================================================================
   AuraGallery Style System
   ========================================================================== */

/* Design Tokens & Theme Variables */
:root {
    --bg-dark: #0a0b10;
    --bg-card: rgba(18, 20, 29, 0.55);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    --text-primary: #f3f4f6;
    --text-muted: #9ca3af;
    
    --pink: #ff6b81;
    --pink-glow: rgba(255, 107, 129, 0.4);
    --teal: #14b8a6;
    --teal-glow: rgba(20, 184, 166, 0.4);
    --purple: #a855f7;
    --purple-glow: rgba(168, 85, 247, 0.4);
    --blue: #3b82f6;
    --blue-glow: rgba(59, 130, 246, 0.4);

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
    line-height: 1.6;
}

/* Luminous Floating Background Blobs */
.blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -2;
    opacity: 0.45;
    pointer-events: none;
    transition: transform 0.5s cubic-bezier(0.1, 0.8, 0.3, 1);
}

.blob-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--purple) 0%, transparent 70%);
    animation: float-1 25s infinite ease-in-out alternate;
}

.blob-2 {
    bottom: -15%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
    animation: float-2 30s infinite ease-in-out alternate;
}

.blob-3 {
    top: 40%;
    left: 45%;
    width: 35vw;
    height: 35vw;
    background: radial-gradient(circle, var(--pink) 0%, transparent 70%);
    animation: float-3 20s infinite ease-in-out alternate;
}

@keyframes float-1 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(8%, 10%) scale(1.15); }
}

@keyframes float-2 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-10%, -8%) scale(0.9); }
}

@keyframes float-3 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-12%, 12%) scale(1.2); }
}

/* Grid Overlay for Premium Tech Look */
.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

/* Glassmorphic Header */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
    margin-bottom: 4rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo-icon {
    background: linear-gradient(135deg, var(--purple), var(--pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.4rem;
}

.logo-text {
    background: linear-gradient(90deg, var(--text-primary) 60%, var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text span {
    background: linear-gradient(90deg, var(--purple), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: 0.5px;
    backdrop-filter: blur(10px);
}

.badge-pulse .dot {
    width: 8px;
    height: 8px;
    background-color: var(--teal);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--teal);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 14px var(--teal); }
    100% { transform: scale(0.9); opacity: 0.6; }
}

/* Hero Section */
.hero-section {
    margin-bottom: 6rem;
}

.text-center {
    text-align: center;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--teal) 10%, var(--blue) 50%, var(--purple) 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 3rem auto;
    font-weight: 300;
}

/* Stats Bar */
.stats-bar {
    display: inline-flex;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 1rem 2.5rem;
    border-radius: 1.5rem;
    backdrop-filter: blur(15px);
    gap: 2rem;
    align-items: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.15rem;
}

.stat-divider {
    width: 1px;
    height: 30px;
    background-color: var(--border-color);
}

/* Demos Grid */
.demos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-bottom: 8rem;
}

/* Demo Card */
.demo-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: border-color 0.4s, transform 0.4s cubic-bezier(0.1, 0.8, 0.2, 1), box-shadow 0.4s;
    cursor: pointer;
}

.demo-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle 200px at var(--mouse-x, 50%) var(--mouse-y, 50%), var(--glow-color), transparent 80%);
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s;
}

.demo-card:hover .card-glow {
    opacity: 1;
}

.card-badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 2;
    padding: 0.4rem 0.8rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.card-badge.pink { background: rgba(255, 107, 129, 0.15); color: var(--pink); border: 1px solid rgba(255, 107, 129, 0.3); }
.card-badge.teal { background: rgba(20, 184, 166, 0.15); color: var(--teal); border: 1px solid rgba(20, 184, 166, 0.3); }
.card-badge.purple { background: rgba(168, 85, 247, 0.15); color: var(--purple); border: 1px solid rgba(168, 85, 247, 0.3); }
.card-badge.blue { background: rgba(59, 130, 246, 0.15); color: var(--blue); border: 1px solid rgba(59, 130, 246, 0.3); }

.card-badge.pink { background: rgba(255, 107, 129, 0.15); color: var(--pink); border: 1px solid rgba(255, 107, 129, 0.3); }
.card-badge.teal { background: rgba(20, 184, 166, 0.15); color: var(--teal); border: 1px solid rgba(20, 184, 166, 0.3); }
.card-badge.purple { background: rgba(168, 85, 247, 0.15); color: var(--purple); border: 1px solid rgba(168, 85, 247, 0.3); }
.card-badge.blue { background: rgba(59, 130, 246, 0.15); color: var(--blue); border: 1px solid rgba(59, 130, 246, 0.3); }
.card-badge.zinc { background: rgba(161, 161, 170, 0.15); color: #a1a1aa; border: 1px solid rgba(161, 161, 170, 0.3); }
.card-badge.orange { background: rgba(249, 115, 22, 0.15); color: #f97316; border: 1px solid rgba(249, 115, 22, 0.3); }

/* Card Image Placeholder */
.card-image-wrap {
    height: 180px;
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.card-bg-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.15;
    transition: opacity 0.4s;
}

.demo-card:hover .card-bg-gradient {
    opacity: 0.25;
}

.pink-grad { background: linear-gradient(135deg, var(--pink), var(--purple)); }
.teal-grad { background: linear-gradient(135deg, var(--teal), var(--blue)); }
.purple-grad { background: linear-gradient(135deg, var(--purple), var(--pink)); }
.blue-grad { background: linear-gradient(135deg, var(--blue), var(--teal)); }
.zinc-grad { background: linear-gradient(135deg, #71717a, #18181b); }
.orange-grad { background: linear-gradient(135deg, #f97316, #7c2d12); }

.card-img-placeholder {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.15);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), color 0.4s;
    z-index: 2;
}

.demo-card:hover .card-img-placeholder {
    transform: scale(1.15) translateY(-5px);
    color: rgba(255, 255, 255, 0.35);
}

/* Card Content */
.card-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.card-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    flex-grow: 1;
    line-height: 1.5;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.card-tags span {
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid transparent;
    cursor: pointer;
}

.btn-primary {
    color: #fff;
    width: 100%;
}

.btn-pink {
    background: linear-gradient(135deg, var(--pink), #e05267);
    box-shadow: 0 4px 15px rgba(255, 107, 129, 0.2);
}
.btn-pink:hover {
    box-shadow: 0 6px 20px rgba(255, 107, 129, 0.4);
    transform: translateY(-2px);
}

.btn-teal {
    background: linear-gradient(135deg, var(--teal), #0f9f8f);
    box-shadow: 0 4px 15px rgba(20, 184, 166, 0.2);
}
.btn-teal:hover {
    box-shadow: 0 6px 20px rgba(20, 184, 166, 0.4);
    transform: translateY(-2px);
}

.btn-purple {
    background: linear-gradient(135deg, var(--purple), #9333ea);
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.2);
}
.btn-purple:hover {
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.4);
    transform: translateY(-2px);
}

.btn-blue {
    background: linear-gradient(135deg, var(--blue), #2563eb);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
}
.btn-blue:hover {
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
    transform: translateY(-2px);
}

.btn-zinc {
    background: linear-gradient(135deg, #71717a, #3f3f46);
    box-shadow: 0 4px 15px rgba(113, 113, 122, 0.2);
}
.btn-zinc:hover {
    box-shadow: 0 6px 20px rgba(113, 113, 122, 0.4);
    transform: translateY(-2px);
}

.btn-orange {
    background: linear-gradient(135deg, #f97316, #ea580c);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.2);
}
.btn-orange:hover {
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
    transform: translateY(-2px);
}

/* Footer */
.main-footer {
    border-top: 1px solid var(--border-color);
    padding: 3rem 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Animations */
.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.8s forwards cubic-bezier(0.1, 0.8, 0.3, 1);
}

.animate-fade-in-delayed {
    opacity: 0;
    animation: fadeIn 0.8s 0.4s forwards cubic-bezier(0.1, 0.8, 0.3, 1);
}

.animate-slide-up {
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.8s 0.1s forwards cubic-bezier(0.1, 0.8, 0.3, 1);
}

.animate-slide-up-delayed {
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.8s 0.25s forwards cubic-bezier(0.1, 0.8, 0.3, 1);
}

@keyframes fadeIn {
    to { opacity: 1; }
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Styles */
@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .stats-bar {
        padding: 0.8rem 1.5rem;
        gap: 1rem;
    }
    
    .stat-num {
        font-size: 1.4rem;
    }
    
    .main-header {
        flex-direction: column;
        gap: 1rem;
    }
}
