/* ================================
   Portfolio Gallery CSS
   ================================ */

/* Container */
.portfolio {
    max-width: 1200px;
    margin: auto;
    padding: 2rem;
    padding-top: 12rem;
}
.portfolio .form-portfolio{
  margin-bottom: 2rem;
  text-align: center;
}

.portfolio .form-portfolio input {
  padding: 0.5rem;
  border-radius: 5px;
  border: 1px solid var(--primary-400);
  width: 200px;}

.portfolio .form-portfolio button{
  padding: 0.5rem 1rem;
  background: var(--primary-500);
  color: var(--white);
  border-radius: 5px;
  border: none; 
  cursor: pointer;
}

h1 {
    text-align: center;
    color: var(--primary-500);
    margin-bottom: 2rem;
}

/* Search & Filter Form */
form {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

form input[type="text"] {
    padding: 0.5rem 0.75rem;
    border-radius: 5px;
    border: 1px solid var(--primary-400);
    width: 200px;
    transition: border 0.3s;
}

form input[type="text"]:focus {
    border: 2px solid var(--primary-600);
    outline: none;
}

form button {
    padding: 0.5rem 1rem;
    background: var(--primary-500);
    color: var(--white);
    border-radius: 5px;
    border: none;
    cursor: pointer;
    transition: background 0.3s;
}

form button:hover {
    background: var(--primary-600);
}

/* Portfolio Card */
.portfolio-card {
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
    padding: 1rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

/* Portfolio Header */
.portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1rem 0 1rem 0;
}

.portfolio-header h4 {
    color: var(--primary-600);
}

.portfolio-header span {
    color: var(--secondary-500);
}

/* Image Grid */
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    object-fit: cover;
}

.image-grid img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: var(--shadow-bottom-sm);
    cursor: pointer;
}

.image-grid img:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-bottom-md);
}

/* Image Caption */
.caption {
    text-align: center;
    margin-top: 0.5rem;
    padding: 0.1rem;
    color: var(--secondary-700);
}