/* انتخابگر عنصر */
p {
    color: blue;
    font-size: 18px;
}

/* انتخابگر کلاس */
.highlight {
    background-color: yellow;
}

/* انتخابگر شناسه */
#unique {
    border: 2px solid purple;
    padding: 10px;
}

.box {
    width: 200px;
    padding: 20px;
    border: 5px solid purple;
    margin: 20px;
    background: #f3e8ff;
}

.fancy-text {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    font-size: 24px;
    font-weight: bold;
    font-style: italic;
    text-decoration: underline;
    letter-spacing: 2px;
    text-align: center;
}

.color-sample {
    color: #fff;
    background: linear-gradient(45deg, #7c3aed, #db2777);
    padding: 20px;
    border-radius: 12px;
}

.flex-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 10px;
}
.flex-item {
    background: #a78bfa;
    color: white;
    padding: 15px;
    border-radius: 8px;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.grid-item {
    background: #c4b5fd;
    padding: 20px;
    text-align: center;
    border-radius: 8px;
}

.animate-btn {
    background: #7c3aed;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s, background 0.3s;
}
.animate-btn:hover {
    transform: scale(1.1);
    background: #db2777;
}

@keyframes slideIn {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
.slide {
    animation: slideIn 0.5s ease;
}

/* استایل پیش‌فرض */
.responsive-box {
    background: #a78bfa;
    padding: 20px;
    color: white;
    width: 100%;
}

/* برای صفحات کوچکتر از 600px */
@media (max-width: 600px) {
    .responsive-box {
        background: #db2777;
        font-size: 14px;
    }
}

:root {
    --main-color: #7c3aed;
    --padding: 12px;
}
.custom-var {
    color: white;
    background: var(--main-color);
    padding: var(--padding);
    border-radius: 8px;
}

.modern-card {
    width: clamp(250px, 50%, 400px);
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #a78bfa, #f472b6);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    font-size: 1.5rem;
}

.profile-card {
    width: 280px;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    margin: 0 auto;
}
.profile-card:hover {
    transform: translateY(-5px);
}
.profile-header {
    background: linear-gradient(45deg, #7c3aed, #db2777);
    height: 100px;
}
.profile-body {
    text-align: center;
    padding: 20px;
    margin-top: -40px;
}
.avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 4px solid white;
    background: #ddd;
    display: inline-block;
}