/* ===============================================
   CSS Shapes & Clipping Page Styles
   =============================================== */

/* Introduction Grid */
.shapes-intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    padding: 3rem 2rem;
}

.shape-demo {
    aspect-ratio: 1;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.125rem;
}

.circle-demo {
    clip-path: circle(50%);
}

.triangle-demo {
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.hexagon-demo {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}

.star-demo {
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

/* Basic Shapes */
.basic-shapes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    padding: 2rem;
}

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

.shape-box {
    width: 150px;
    height: 150px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.clip-circle {
    clip-path: circle(50%);
}

.clip-ellipse {
    clip-path: ellipse(50% 30%);
}

.clip-inset {
    clip-path: inset(20px round 20px);
}

.basic-shape span {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text, #1e293b);
}

/* Polygon Gallery */
.polygon-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 2rem;
    padding: 2rem;
}

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

.poly-shape {
    width: 120px;
    height: 120px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.poly-triangle {
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.poly-diamond {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.poly-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}

.poly-octagon {
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
}

.poly-star {
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.poly-arrow {
    clip-path: polygon(40% 0%, 40% 20%, 100% 20%, 100% 80%, 40% 80%, 40% 100%, 0% 50%);
}

.polygon-card span {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text, #1e293b);
}

/* Diagonal Hero */
.diagonal-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 5rem 2rem 8rem;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
    text-align: center;
    color: white;
}

.diagonal-hero h2 {
    margin: 0 0 1rem 0;
    font-size: 2.5rem;
    color: white;
}

.diagonal-hero p {
    margin: 0;
    font-size: 1.125rem;
    opacity: 0.9;
}

/* Profile Demos */
.profile-demo {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    flex-wrap: wrap;
}

.profile-circle,
.profile-hexagon,
.profile-squircle {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    font-weight: 700;
}

.profile-circle {
    clip-path: circle(50%);
}

.profile-hexagon {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}

.profile-squircle {
    clip-path: inset(0 round 30%);
}

/* Reveal Demo */
.reveal-demo {
    display: flex;
    justify-content: center;
    padding: 2rem;
}

.reveal-image {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    clip-path: circle(20% at 50% 50%);
    transition: clip-path 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
}

.reveal-image:hover {
    clip-path: circle(70% at 50% 50%);
}

/* Text Wrap Demos */
.text-wrap-demo {
    max-width: 700px;
    margin: 2rem auto;
    line-height: 1.8;
}

.float-circle {
    width: 200px;
    height: 200px;
    float: left;
    margin: 0 2rem 1rem 0;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    shape-outside: circle(50%);
}

.float-diamond {
    width: 200px;
    height: 200px;
    float: left;
    margin: 0 2rem 1rem 0;
    background: linear-gradient(135deg, #f093fb, #f5576c);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    shape-outside: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

/* Animated Shapes */
.animated-shapes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    padding: 3rem 2rem;
}

.animated-shape {
    width: 150px;
    height: 150px;
    margin: 0 auto;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    cursor: pointer;
}

.morph-shape {
    clip-path: circle(50%);
    transition: clip-path 0.5s ease;
}

.morph-shape:hover {
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}

@keyframes pulse-clip {
    0%, 100% { clip-path: circle(40%); }
    50% { clip-path: circle(50%); }
}

.pulse-shape {
    clip-path: circle(40%);
    animation: pulse-clip 2s ease-in-out infinite;
}

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

.rotate-shape {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    animation: rotate-polygon 3s linear infinite;
}

/* Tip Box */
.tip-box {
    margin-top: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-left: 4px solid #2563eb;
    border-radius: 8px;
}

.dark .tip-box {
    background: linear-gradient(135deg, #1e3a5f 0%, #1e293b 100%);
    border-left-color: #60a5fa;
}

.tip-box h4 {
    margin: 0 0 1rem 0;
    color: var(--color-text, #1e293b);
    font-size: 1.125rem;
}

.tip-box ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.tip-box li {
    margin: 0.5rem 0;
    color: var(--color-text, #1e293b);
    line-height: 1.6;
}

.tip-box p {
    margin: 1rem 0 0 0;
    color: var(--color-text, #1e293b);
    line-height: 1.6;
}

/* Related Links */
.related-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.related-card {
    padding: 2rem;
    background: var(--color-surface, #f8fafc);
    border: 2px solid var(--color-border, #e2e8f0);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.related-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: #2563eb;
}

.dark .related-card {
    background: var(--color-surface, #1e293b);
    border-color: var(--color-border, #334155);
}

.dark .related-card:hover {
    border-color: #60a5fa;
}

.related-card h3 {
    margin: 0 0 0.75rem 0;
    color: var(--color-text, #1e293b);
    font-size: 1.25rem;
}

.related-card p {
    margin: 0;
    color: var(--color-text-secondary, #64748b);
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .shapes-intro-grid,
    .polygon-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .diagonal-hero {
        padding: 3rem 1.5rem 5rem;
    }

    .diagonal-hero h2 {
        font-size: 2rem;
    }

    .float-circle,
    .float-diamond {
        width: 150px;
        height: 150px;
        margin: 0 1.5rem 1rem 0;
    }

    .animated-shapes-grid {
        grid-template-columns: 1fr;
    }

    .profile-demo {
        gap: 1.5rem;
    }

    .profile-circle,
    .profile-hexagon,
    .profile-squircle {
        width: 100px;
        height: 100px;
        font-size: 1.5rem;
    }
}