@import url('https://fonts.googleapis.com/css2?family=Michroma&family=Inter:wght@400;500;600;700&display=swap');

:root {
    --primary: #6366f1;
    --accent: #00d2ff;
    --bg: #020617;
    --card-bg: rgba(30, 41, 59, 0.5);
    --text: #f8fafc;
    --text-dim: #94a3b8;
}

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

body {
    background-color: var(--bg);
    background-image: 
        radial-gradient(circle at 0% 0%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, rgba(0, 210, 255, 0.08) 0%, transparent 50%);
    font-family: 'Inter', sans-serif;
    color: var(--text);
    min-height: 100vh;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 4rem;
}

h1 {
    font-family: 'Michroma', sans-serif;
    font-size: 2.5rem;
    background: linear-gradient(to right, #fff, var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.subtitle {
    color: var(--text-dim);
    font-size: 1.1rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.example-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.example-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.example-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 210, 255, 0.1);
}

.card-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 210, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.5rem;
}

.card-info h3 {
    font-family: 'Michroma', sans-serif;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.card-info p {
    color: var(--text-dim);
    font-size: 0.9rem;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 100px;
    color: var(--text-dim);
}

/* Modal System */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(15px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-container {
    width: 90%;
    height: 85%;
    background: #0f172a;
    border: 1px solid var(--accent);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay.active .modal-container {
    transform: scale(1);
}

.modal-header {
    height: 60px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-title {
    font-family: 'Michroma', sans-serif;
    font-size: 0.9rem;
    color: var(--accent);
}

.close-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
}

.iframe-container {
    width: 100%;
    height: calc(100% - 60px);
    background: #fff; /* Examples are likely white-bg */
}

iframe {
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 768px) {
    h1 { font-size: 1.8rem; }
    .modal-container { width: 100%; height: 100%; border-radius: 0; }
}