/*PORTFOLIO HEADER================================================================== */
.header {
    background-color: var(--color-black);
    position: fixed;
    border-bottom: none;
    z-index: 100;
}

.logo-link {
    text-decoration: none;
    transition: var(--transition-all);
}

.logo-link:hover .logo {
    transform: scale(1.05);
}
.header .logo {
    color: var(--color-white);
}

.header .nav-link {
    color: var(--color-white);
}

.header .hamburger-line {
    background-color: var(--color-white);
}

/* PORTFOLIO TITLE SECTION ================================================================== */
.portfolio-title-section {
    padding: 8rem 2rem 2rem;
    text-align: center;
    background-color: var(--color-white);
}

.page-title {
    font-size: 3.5rem;
    font-weight: var(--font-weight-black);
    color: var(--color-black);
    letter-spacing: .5px;
    margin: 0;
}

/* ADMIN PANEL ============================================================================= */
.admin-panel {
    max-width: var(--max-width);
    margin: 0 auto 2rem;
    padding: 2rem;
    background-color: #f5f9fa;
    border: 3px dashed #70aaac;
}

.admin-notice {
    background-color: #03454f;
    color: var(--color-white);
    padding: 0.75rem 1rem;
    text-align: center;
    font-weight: var(--font-weight-bold);
    margin-bottom: 1.5rem;
}

.admin-heading {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 1.5rem;
}

.upload-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: var(--font-weight-bold);
    font-size: 0.9rem;
}

.form-group input[type="text"] {
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-gray-border);
    font-size: 1rem;
    font-family: var(--font-main);
}

.form-group input[type="text"]:focus {
    outline: none;
    border-color: var(--color-black);
}

.form-group input[type="file"] {
    padding: 0.75rem;
    border: 2px dashed var(--color-gray-medium);
    background-color: var(--color-white);
    cursor: pointer;
}

/* Text below form fields */
.form-hint {
    font-size: 0.8rem;
    color: var(--color-gray-medium);
    font-style: italic;
}

.upload-btn {
    background-color: #03454f;
    color: var(--color-white);
    padding: 1rem 2rem;
    border: none;
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-all);
    align-self: flex-start;
}

.upload-btn:hover {
    background-color: #022a32;
}

.upload-btn:disabled {
    background-color: var(--color-gray-medium);
    cursor: not-allowed;
}

/* PORTFOLIO GRID ========================================================================== */
.portfolio-section {
    padding: 2rem 1rem;
    background-color: var(--color-white);
}

.portfolio-grid {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 350px;
    gap: 0.75rem;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
}

/* Spacer fills empty grid cells */
.portfolio-spacer {
    background-color: transparent;
}

/* Vertical images span 2 rows */
.portfolio-item.vertical {
    grid-row: span 2;
}

/* Images fill their container */
.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.4s ease;
}

/* IMAGE FOCUS POSITIONS - controls which part shows when cropped */
.portfolio-item.focus-top .portfolio-img {
    object-position: top;
}

.portfolio-item.focus-center .portfolio-img {
    object-position: center;
}

.portfolio-item.focus-bottom .portfolio-img {
    object-position: bottom;
}

/* Hover effect */
.portfolio-item:hover .portfolio-img {
    transform: scale(1.02);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.portfolio-item:hover .image-overlay {
    opacity: 1;
}

.image-location {
    color: var(--color-white);
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
    display: block;
}

.image-description {
    color: var(--color-white);
    font-size: 0.9rem;
    display: block;
    margin-top: 0.25rem;
    opacity: 0.9;
}

/* DELETE BUTTON */
.delete-btn {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 36px;
    height: 36px;
    background-color: #cc0000;
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    transition: var(--transition-all);
    z-index: 10;
}

.portfolio-item:hover .delete-btn {
    opacity: 0.9;
}

.delete-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* EDIT BUTTON */
.edit-btn {
    position: absolute;
    top: 0.75rem;
    right: 3.25rem;
    width: 36px;
    height: 36px;
    background-color: #03454f;
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    opacity: 0;
    transition: var(--transition-all);
    z-index: 10;
}

.portfolio-item:hover .edit-btn {
    opacity: 0.9;
}

.edit-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* REORDER BUTTONS */
.reorder-btns {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    opacity: 0;
    transition: var(--transition-all);
    z-index: 10;
}

.portfolio-item:hover .reorder-btns {
    opacity: 0.9;
}

.reorder-btn {
    width: 32px;
    height: 32px;
    background-color: var(--color-black);
    color: var(--color-white);
    border: none;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: var(--transition-all);
    display: flex;
    align-items: center;
    justify-content: center;
}

.reorder-btn:hover {
    background-color: #03454f;
    transform: scale(1.1);
}

.reorder-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* EDIT MODAL */
.edit-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.edit-modal-content {
    background-color: var(--color-white);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2rem;
}

.edit-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.edit-modal-header h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-black);
    margin: 0;
}

.edit-modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-gray-medium);
    line-height: 1;
}

.edit-modal-close:hover {
    color: var(--color-black);
}

.edit-modal-preview {
    margin-bottom: 1.5rem;
    max-height: 250px;
    overflow: hidden;
}

.edit-modal-preview img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.edit-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.edit-modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.edit-cancel-btn {
    padding: 1rem 2rem;
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-border);
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-all);
}

.edit-cancel-btn:hover {
    border-color: var(--color-black);
}

/* EMPTY & LOADING STATES ================================================================== */
.empty-state,
.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    color: var(--color-gray-medium);
    font-size: 1.1rem;
}

/* STATUS MESSAGES ========================================================================= */
.status-message {
    padding: 1rem;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: var(--font-weight-bold);
}

.status-message.success {
    background-color: #d4edda;
    color: #28a745;
}

.status-message.error {
    background-color: #f8d7da;
    color: #cc0000;
}

/* RESPONSIVE ============================================================================== */
@media (max-width: 768px) {
    .portfolio-title-section {
        padding: 6rem 1rem 1.5rem;
    }

    .page-title {
        font-size: 2rem;
    }

    .admin-panel {
        margin: 0 1rem 2rem;
        padding: 1.5rem;
    }

    /* Single column on mobile */
    .portfolio-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 250px;
    }

    .portfolio-item.vertical {
        grid-row: span 2;
    }

    .upload-btn {
        width: 100%;
    }
}