:root {
    --bg-primary: #0a0e1a;
    --card-bg: rgba(15, 23, 42, 0.5);
    --card-border: rgba(0, 240, 255, 0.12);
    --text-primary: #e8edf5;
    --text-secondary: #8899b4;
    --accent-cyan: #00f0ff;
    --accent-purple: #a855f7;
    --accent-pink: #f472b6;

    --grad-1: linear-gradient(135deg, #00f0ff, #0088ff);
    --grad-2: linear-gradient(135deg, #a855f7, #6366f1);
    --grad-3: linear-gradient(135deg, #f472b6, #ec4899);
    --grad-4: linear-gradient(135deg, #34d399, #10b981);
    --grad-5: linear-gradient(135deg, #f59e0b, #f97316);
    --grad-6: linear-gradient(135deg, #06b6d4, #3b82f6);
    --grad-7: linear-gradient(135deg, #ef4444, #f97316);
    --grad-8: linear-gradient(135deg, #8b5cf6, #d946ef);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

#particleCanvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 0;
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    z-index: 1;
    pointer-events: none;
    animation: scanLine 4s linear infinite;
    opacity: 0.25;
}

@keyframes scanLine {
    0% { top: -2px; }
    100% { top: 100%; }
}

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

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.logo-placeholder {
    width: 60px;
    height: 60px;
    background: var(--card-bg);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--accent-cyan);
    backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.1);
    animation: logoPulse 3s ease-in-out infinite;
    overflow: hidden;
}

.logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
}

@keyframes logoPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 240, 255, 0.1); }
    50% { box-shadow: 0 0 40px rgba(0, 240, 255, 0.25); }
}

.header-text h1 {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #00f0ff, #a855f7, #f472b6);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.header-text .subtitle {
    color: var(--text-secondary);
    font-size: 0.8rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: 4px;
    font-weight: 300;
}

.header-text .subtitle span {
    color: var(--accent-cyan);
    font-weight: 600;
}

.greeting-container {
    text-align: right;
}

#greeting {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 300;
}

#clock {
    font-size: 1.8rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--accent-cyan);
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
    letter-spacing: 2px;
}

.search-container {
    margin-bottom: 2.5rem;
}

.search-box {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
}

.search-box:focus-within {
    background: rgba(15, 23, 42, 0.7);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.12), inset 0 0 30px rgba(0, 240, 255, 0.04);
}

.search-box i {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.search-box input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    width: 100%;
    font-size: 1rem;
}

.search-box input::placeholder {
    color: rgba(136, 153, 180, 0.35);
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.app-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.05), transparent);
    transition: left 0.6s ease;
    pointer-events: none;
}

.app-card:hover::before {
    left: 100%;
}

.app-card:hover {
    transform: translateY(-4px) scale(1.02);
    background: rgba(15, 23, 42, 0.7);
    border-color: rgba(0, 240, 255, 0.35);
    box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.3),
        0 0 25px rgba(0, 240, 255, 0.08),
        inset 0 0 25px rgba(0, 240, 255, 0.03);
}

.card-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: white;
    flex-shrink: 0;
}

.color-1 { background: var(--grad-1); }
.color-2 { background: var(--grad-2); }
.color-3 { background: var(--grad-3); }
.color-4 { background: var(--grad-4); }
.color-5 { background: var(--grad-5); }
.color-6 { background: var(--grad-6); }
.color-7 { background: var(--grad-7); }
.color-8 { background: var(--grad-8); }

.card-content {
    flex-grow: 1;
}

.card-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.card-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.card-arrow {
    color: var(--text-secondary);
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.app-card:hover .card-arrow {
    opacity: 1;
    transform: translateX(0);
    color: var(--accent-cyan);
}

footer {
    margin-top: 4rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding-bottom: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 240, 255, 0.08);
}

@media (max-width: 768px) {
    .container {
        padding: 1.5rem;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .greeting-container {
        text-align: left;
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-top: 1rem;
        border-top: 1px solid var(--card-border);
    }

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