/* ======================================= */
/* CSS */
.portfolio-section {
    margin: 8rem 5rem 1rem;
    text-align: center;
    font-family: 'Poppins', Arial, sans-serif;
}

.portfolio-title {
    text-align: center;
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
    font-size: 2rem;
    color: var(--nevy);
    margin-bottom: 1rem;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.portfolio-subtitle {
    color: var(--nevy);
    text-align: center;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0 auto 1rem;
    max-width: 640px;
    font-family: var(--style);
    margin-bottom: 1rem;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    margin-top: 2rem;
}

.portfolio-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.portfolio-buttons button {
    color: var(--nevy);
    background-color: white;
    border: 1px solid var(--orange);
    border-radius: 25px;
    font-size: 1rem;
    padding: 10px 25px;
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease;
}

.portfolio-buttons button.active,
.portfolio-buttons button:hover {
    background: var(--orange);
    color: white;
    transform: translateY(-2px);
}

.portfolio-search {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 30px;
}

.portfolio-search input {
    width: 330px;
    padding: 12px 18px;
    border-radius: 22px 0 0 22px;
    border: 1px solid var(--orange);
    border-right: none;
    font-size: 1rem;
    outline: none;
}

.portfolio-search button {
    padding: 12px 28px;
    background: var(--orange);
    color: white;
    border: none;
    border-radius: 0 22px 22px 0;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.25s ease;
}

.portfolio-search button:hover {
    background: #d9541a;
}

/* ---- Card ---- */
.portfolio-item {
    overflow: hidden;
    cursor: pointer;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(12, 26, 36, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.portfolio-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.15);
}

.portfolio-item img {
    width: 100%;
    height: 200px;
    object-fit: fill ;
    display: block;
    border-radius: 8px 8px 0 0;
}

.portfolio-label {
    padding: 0.9rem 1.1rem 1.1rem;
    text-align: left;
}

.portfolio-label h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--nevy);
    margin-bottom: 0.3rem;
}

.portfolio-label p {
    color: var(--orange);
    font-size: 0.9rem;
    text-align: left;
    font-weight: 500;
}

/* Smooth hide/show for filtering */
.portfolio-item.hide {
    display: none;
}

.portfolio-no-results {
    grid-column: 1 / -1;
    padding: 2rem 1rem;
    color: var(--nevy);
    font-size: 1rem;
}
/* =====================================================
   RESPONSIVE - TABLET
===================================================== */

@media (max-width: 992px) {

    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.2rem;
    }

    .portfolio-section {
        margin: 6rem 2rem 1rem;
    }

    .portfolio-item img {
        height: 180px;
    }
}


/* =====================================================
   RESPONSIVE - MOBILE
===================================================== */

@media (max-width: 768px) {

    .portfolio-section {
        margin: 5rem 1rem 0.75rem;
    }

    .portfolio-title {
        font-size: 1.35rem;
        line-height: 1.3;
        margin-bottom: 0.4rem;
    }

    .portfolio-subtitle {
        font-size: 0.82rem;
        line-height: 1.45;
        margin-bottom: 0.75rem;
        max-width: 95%;
    }

    /* Category Buttons */

    .portfolio-buttons {
        gap: 0.35rem;
        margin-bottom: 1rem;
    }

    .portfolio-buttons button {
        border-radius: 18px;
        font-size: 0.78rem;
        padding: 7px 11px;
    }

    /* Search */

    .portfolio-search {
        margin-bottom: 15px;
    }

    .portfolio-search input {
        width: 220px;
        padding: 9px 12px;
        font-size: 0.82rem;
    }

    .portfolio-search button {
        padding: 9px 13px;
        font-size: 0.82rem;
    }

    /* Grid */

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
        margin-top: 1rem;
    }

    /* Card */

    .portfolio-item {
        border-radius: 7px;
        margin: 0;
    }

    .portfolio-item:hover {
        transform: translateY(-3px);
    }

    /* Image */

    .portfolio-item img {
        height: 145px;
        border-radius: 7px 7px 0 0;
    }

    /* Label */

    .portfolio-label {
        padding: 0.55rem 0.65rem 0.65rem;
    }

    .portfolio-label h3 {
        font-size: 0.82rem;
        line-height: 1.25;
        margin-bottom: 0.2rem;
    }

    .portfolio-label p {
        font-size: 0.72rem;
        line-height: 1.3;
    }
}


/* =====================================================
   SMALL MOBILE
===================================================== */

@media (max-width: 570px) {

    .portfolio-section {
        margin: 6rem 0.65rem 0.5rem;
    }

    .portfolio-title {
        font-size: 1.15rem;
        line-height: 1.25;
        margin-bottom: 0.35rem;
        letter-spacing: 0.01em;
    }

    .portfolio-subtitle {
        font-size: 0.78rem;
        line-height: 1.4;
        max-width: 100%;
        margin-bottom: 0.7rem;
    }

    /* Buttons */

    .portfolio-buttons {
        gap: 0.25rem;
        margin-bottom: 0.8rem;
    }

    .portfolio-buttons button {
        font-size: 0.72rem;
        padding: 6px 9px;
        border-radius: 16px;
    }

    /* Search */

    .portfolio-search {
        width: 100%;
        margin-bottom: 12px;
    }

    .portfolio-search input {
        width: 100%;
        min-width: 0;
        padding: 8px 10px;
        font-size: 0.78rem;
        border-radius: 18px 0 0 18px;
    }

    .portfolio-search button {
        padding: 8px 12px;
        font-size: 0.78rem;
        border-radius: 0 18px 18px 0;
    }

    /* One column */

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 0.7rem;
        margin-top: 0.8rem;
    }

    /* Card */

    .portfolio-item {
        margin: 0;
        border-radius: 7px;
    }

    /* Image */

    .portfolio-item img {
        height: 220px;
        border-radius: 7px 7px 0 0;
    }

    /* Text */

    .portfolio-label {
        padding: 0.55rem 0.65rem 0.65rem;
    }

    .portfolio-label h3 {
        font-size: 0.85rem;
        margin-bottom: 0.15rem;
    }

    .portfolio-label p {
        font-size: 0.72rem;
    }
}


/* =====================================================
   EXTRA SMALL MOBILE
===================================================== */

@media (max-width: 380px) {

    .portfolio-section {
        margin: 4.5rem 0.5rem 0.5rem;
    }

    .portfolio-title {
        font-size: 1.05rem;
    }

    .portfolio-subtitle {
        font-size: 0.72rem;
    }

    .portfolio-buttons {
        gap: 0.2rem;
    }

    .portfolio-buttons button {
        font-size: 0.68rem;
        padding: 5px 8px;
    }

    .portfolio-search input {
        padding: 7px 9px;
        font-size: 0.72rem;
    }

    .portfolio-search button {
        padding: 7px 10px;
        font-size: 0.72rem;
    }

    .portfolio-item img {
        height: 160px;
    }

    .portfolio-label {
        padding: 0.45rem 0.55rem 0.55rem;
    }

    .portfolio-label h3 {
        font-size: 0.78rem;
    }

    .portfolio-label p {
        font-size: 0.68rem;
    }
}