/* ===== Gallery Styles ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.album-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.album-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.album-image-container {
    position: relative;
    width: 100%;
    padding-top: 75%; /* 4:3 aspect ratio */
    overflow: hidden;
}

.album-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.album-card:hover .album-cover {
    transform: scale(1.05);
}

.album-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: white;
    transform: translateY(100%);
    transition: var(--transition-smooth);
}

.album-card:hover .album-overlay {
    transform: translateY(0);
}

.album-overlay h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.25rem;
}

.image-count {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* ===== Image Viewer ===== */
.image-viewer {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
}

.image-viewer.active {
    display: flex;
}

.viewer-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
}

.viewer-content {
    position: relative;
    width: 90vw;
    height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.viewer-image-container {
    flex: 1;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    cursor: grab;
    user-select: none;
    position: relative;
}

.viewer-image-container:active {
    cursor: grabbing;
}

.viewer-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: opacity 0.2s ease, transform 0.3s cubic-bezier(0.28, 0.11, 0.32, 1);
    transform-origin: center;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* Prevent image context menu and dragging */
.viewer-image-container {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
}

.viewer-close,
.viewer-prev,
.viewer-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.viewer-close {
    top: 2rem;
    right: 2rem;
}

.viewer-prev {
    left: 2rem;
    top: 50%;
    transform: translateY(-50%);
}

.viewer-next {
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
}

.viewer-close:hover,
.viewer-prev:hover,
.viewer-next:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
}

.viewer-close:hover {
    transform: scale(1.1);
}

.viewer-controls {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
}

.viewer-controls button {
    background: transparent;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: var(--transition);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.viewer-controls button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.viewer-counter {
    color: white;
    font-size: 1rem;
    padding: 0 1rem;
    border-left: 1px solid rgba(255, 255, 255, 0.3);
    border-right: 1px solid rgba(255, 255, 255, 0.3);
}

.viewer-controls-mobile {
    flex-direction: row;
    justify-content: space-between;
    padding: 1rem 2rem;
    min-width: 280px;
}

.viewer-controls-mobile .viewer-counter {
    border: none;
    padding: 0;
}

.viewer-controls-mobile button {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.viewer-hint {
    position: absolute;
    bottom: 6rem;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 0.875rem;
    padding: 0.75rem 1.5rem;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    opacity: 0.8;
    pointer-events: none;
}

.viewer-caption {
    color: white;
    text-align: center;
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* ===== Inquiry Form ===== */
.inquiry-section {
    padding: var(--spacing-xxl) max(var(--spacing-md), env(safe-area-inset-left));
    background-color: var(--bg-secondary);
}

.inquiry-form {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--text-color);
    background: white;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    background-color: var(--text-color);
    color: var(--bg-color);
    border: none;
    border-radius: 980px;
    font-size: 1.0625rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.form-submit-btn:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

.form-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.inquiry-success {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 10001;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    min-width: 320px;
    opacity: 0;
    transform: translateX(400px);
    transition: var(--transition-smooth);
}

.inquiry-success.active {
    opacity: 1;
    transform: translateX(0);
}

.success-content {
    text-align: center;
}

.success-content svg {
    color: #34c759;
    margin-bottom: 1rem;
}

.success-content h3 {
    margin: 0 0 0.5rem 0;
}

.success-content p {
    margin: 0;
    color: var(--text-secondary);
}

/* ===== Admin Modal ===== */
.admin-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10002;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.admin-modal.active {
    opacity: 1;
    pointer-events: all;
}

.admin-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.admin-modal-content {
    position: relative;
    background: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    min-width: 400px;
    max-width: 90vw;
}

.admin-modal-content h2 {
    margin: 0 0 1.5rem 0;
    text-align: center;
}

.admin-modal-content input {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.admin-modal-buttons {
    display: flex;
    gap: 1rem;
}

.admin-btn-primary,
.admin-btn-cancel {
    flex: 1;
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: 980px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.admin-btn-primary {
    background-color: var(--text-color);
    color: var(--bg-color);
}

.admin-btn-cancel {
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--text-color);
}

.admin-btn-primary:hover,
.admin-btn-cancel:hover {
    transform: scale(1.02);
}

.admin-error {
    color: #ff3b30;
    text-align: center;
    font-size: 0.875rem;
    margin-top: 1rem;
    min-height: 1.5rem;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
    20%, 40%, 60%, 80% { transform: translateX(10px); }
}

/* ===== Dark Mode Adjustments ===== */
@media (prefers-color-scheme: dark) {
    .album-card {
        background: rgba(29, 29, 31, 0.8);
    }
    
    .inquiry-form {
        background: rgba(29, 29, 31, 0.8);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.1);
        color: var(--text-color);
    }
    
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(255, 255, 255, 0.3);
    }
    
    .form-submit-btn {
        background-color: var(--text-color);
        color: var(--bg-color);
    }
    
    .admin-modal-content {
        background: #1d1d1f;
        color: var(--text-color);
    }
    
    .admin-modal-content input {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.2);
        color: white;
    }
    
    .inquiry-success {
        background: rgba(29, 29, 31, 0.95);
    }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .viewer-prev,
    .viewer-next {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .viewer-close {
        top: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
    }
    
    .viewer-controls {
        padding: 0.75rem 1.5rem;
        gap: 0.75rem;
    }
    
    .inquiry-form {
        padding: 2rem 1.5rem;
    }
    
    .admin-modal-content {
        min-width: 90vw;
        padding: 2rem;
    }
    
    .inquiry-success {
        right: 1rem;
        left: 1rem;
        min-width: auto;
    }
}