/* ===== COMPONENT STYLES ===== */

/* Sidebar Styles */
.sidebar {
    position: fixed;
    top: 0;
    left: -350px;
    width: 350px;
    height: 100vh;
    background: white;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    z-index: 1100;
    transition: left 0.3s ease;
    overflow-y: auto;
    border-right: 1px solid #e5e5e5;
}

.sidebar.active {
    left: 0;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--gray-200);
    background: var(--gray-50);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--gray-900);
}

.sidebar-logo i {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
}

.sidebar-logo .sidebar-logo-image {
    height: 28px;
    width: auto;
    max-width: 100px;
    object-fit: contain;
}

.sidebar-close {
    background: none;
    border: none;
    font-size: 20px;
    color: #666;
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: all 0.2s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1102;
}

.sidebar-close:hover {
    background: #f0f0f0;
    color: #ff4444;
    transform: scale(1.1);
}

.sidebar-content {
    padding: var(--spacing-6);
}

.sidebar-section {
    margin-bottom: var(--spacing-8);
}

.sidebar-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-900);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-2);
    border-bottom: 2px solid var(--primary-color);
}

.sidebar-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar-menu li {
    margin-bottom: var(--spacing-1);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--gray-600);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
}

.sidebar-link:hover,
.sidebar-link.active {
    background: var(--primary-color);
    color: white;
}

.sidebar-link i {
    width: 16px;
    text-align: center;
}

.sidebar-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.sidebar-contact .contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.sidebar-contact .contact-item i {
    color: var(--primary-color);
    width: 16px;
    text-align: center;
}

.sidebar-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.sidebar-btn {
    width: 100%;
    justify-content: center;
}

.sidebar-featured {
    text-align: center;
}

.sidebar-featured-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-3);
}

.sidebar-featured h5 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    color: var(--gray-900);
}

.sidebar-featured p {
    font-size: var(--font-size-xs);
    color: var(--gray-600);
    margin-bottom: var(--spacing-3);
}

.sidebar-social {
    display: flex;
    gap: var(--spacing-3);
    justify-content: center;
}

.sidebar-toggle {
    position: fixed;
    top: 80px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    z-index: 9999;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.sidebar-toggle:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1099;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    pointer-events: none;
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Responsive Sidebar */
@media (max-width: 767px) {
    body.sidebar-open {
        overflow: hidden;
    }
}

/* Service Cards */
.service-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 0;
    box-shadow: var(--shadow-base);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    height: auto;
    min-height: 500px;
}

.service-image {
    position: relative;
    overflow: hidden;
}

.service-image img {
    transition: transform var(--transition-base);
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: left 0.3s ease;
}

@media (prefers-color-scheme: dark) {
    .service-card::before {
        background: var(--primary-color) !important;
    }
    .service-card.featured {
        background: var(--gray-100) !important;
    }
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.service-card:hover::before {
    left: 0;
}

.service-card.featured {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.service-card.featured::before {
    left: 0;
}

.service-badge {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    background: var(--accent-color);
    color: white;
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
}

.service-header {
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-6) var(--spacing-6) 0;
    flex-shrink: 0;
}

.service-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-2);
    color: var(--gray-900);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 2.6em;
}

.service-category {
    display: inline-block;
    background: var(--gray-100);
    color: var(--gray-600);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
    margin-bottom: var(--spacing-4);
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    max-width: 100%;
}

.service-description {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-grow: 1;
}

.service-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
    padding: 0 var(--spacing-6);
    flex-shrink: 0;
    align-items: center;
    justify-content: space-between;
}

.service-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    white-space: nowrap;
}

.service-meta-item i {
    color: var(--primary-color);
    width: 16px;
    flex-shrink: 0;
}

.service-price {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-color);
    white-space: nowrap;
}

.service-price .currency {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--gray-500);
}

.service-footer {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    padding: 0 var(--spacing-6) var(--spacing-6);
    margin-top: auto;
}

.service-cta {
    display: flex;
    gap: var(--spacing-3);
    width: 100%;
}

.service-cta .btn {
    flex: 1;
    justify-content: center;
    min-height: 44px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    margin: 0;
    color: var(--gray-900);
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--gray-400);
    cursor: pointer;
    padding: var(--spacing-2);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-600);
}

.modal-body {
    padding: var(--spacing-6);
}

.modal-footer {
    padding: var(--spacing-6);
    border-top: 1px solid var(--gray-200);
    display: flex;
    gap: var(--spacing-3);
    justify-content: flex-end;
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-6);
}

/* Responsive two-column form grid */
.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
@media (max-width: 575.98px) {
    .form-grid-2 {
        grid-template-columns: 1fr;
    }
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 500;
    color: var(--gray-700);
}

.form-label.required::after {
    content: ' *';
    color: var(--danger-color);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    background-color: white;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

.form-error {
    color: var(--danger-color);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-1);
}

.form-help {
    color: var(--gray-500);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-1);
}

/* Alert Styles */
.alert {
    padding: var(--spacing-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #f59e0b;
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
    border: 1px solid #3b82f6;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-6);
    font-size: var(--font-size-sm);
}

.breadcrumb-item {
    color: var(--gray-500);
}

.breadcrumb-item.active {
    color: var(--gray-900);
    font-weight: 500;
}

.breadcrumb-separator {
    color: var(--gray-400);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-2);
    margin-top: var(--spacing-8);
}

.pagination-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    color: var(--gray-600);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.pagination-item:hover {
    background-color: var(--gray-100);
    border-color: var(--gray-400);
    color: var(--gray-800);
}

.pagination-item.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.pagination-item:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Filter Bar */
.filter-bar {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-8);
    box-shadow: var(--shadow-sm);
}

.filter-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-4);
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

/* Search Bar */
.search-bar {
    position: relative;
    max-width: 400px;
    width: 100%;
}

.search-input {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4) var(--spacing-3) var(--spacing-12);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    background-color: white;
    transition: all var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-icon {
    position: absolute;
    left: var(--spacing-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
}

/* Tabs */
.tabs {
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: var(--spacing-8);
}

.tab-list {
    display: flex;
    gap: var(--spacing-8);
    list-style: none;
}

.tab-button {
    padding: var(--spacing-4) 0;
    border: none;
    background: none;
    font-size: var(--font-size-base);
    color: var(--gray-600);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
    position: relative;
}

.tab-button:hover {
    color: var(--gray-900);
}

.tab-button.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-in;
}

/* Progress Bar */
.progress {
    width: 100%;
    height: 8px;
    background-color: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

/* Tooltip */
.tooltip {
    position: relative;
    cursor: help;
}

.tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gray-900);
    color: white;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: var(--z-tooltip);
}

.tooltip::after {
    content: '';
    position: absolute;
    bottom: 115%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--gray-900);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: var(--z-tooltip);
}

.tooltip:hover::before,
.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Dropdown */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    background: none;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    padding: var(--spacing-3) var(--spacing-4);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dropdown-toggle:hover {
    border-color: var(--gray-400);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: var(--z-dropdown);
}

.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--gray-700);
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--gray-100);
    color: var(--gray-900);
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background-color: var(--primary-color);
    color: white;
}

.badge-secondary {
    background-color: var(--gray-500);
    color: white;
}

.badge-success {
    background-color: var(--secondary-color);
    color: white;
}

.badge-warning {
    background-color: var(--accent-color);
    color: white;
}

.badge-danger {
    background-color: var(--danger-color);
    color: white;
}

.badge-outline {
    background-color: transparent;
    border: 1px solid currentColor;
}

/* Card */
.card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--gray-200);
    background-color: var(--gray-50);
}

.card-body {
    padding: var(--spacing-6);
}

.card-footer {
    padding: var(--spacing-6);
    border-top: 1px solid var(--gray-200);
    background-color: var(--gray-50);
}

/* Animation Classes */
.slide-in-left {
    animation: slideInLeft 0.5s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.5s ease-out;
}

.slide-in-up {
    animation: slideInUp 0.5s ease-out;
}

.scale-in {
    animation: scaleIn 0.3s ease-out;
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

/* Loading States */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
    border-radius: var(--radius-sm);
}

.skeleton-title {
    height: 1.5em;
    width: 70%;
    margin-bottom: 1em;
    border-radius: var(--radius-sm);
}

.skeleton-image {
    width: 100%;
    height: 200px;
    border-radius: var(--radius-md);
}

/* Tech Stack Cards */
.tech-card {
    position: relative;
    background: #ffffff;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-base);
    padding-top: var(--spacing-10);
}

.tech-card h4 {
    margin-top: var(--spacing-2);
}

.tech-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.25);
    font-size: 1.25rem;
}

.tech-card:hover .tech-icon {
    transform: translateY(-2px);
}

/* Compact grid spacing for tech stacks within features-grid */
#core-platforms .features-grid {
    gap: var(--spacing-6);
}

/* Service Detail Hero */
.service-hero {
    position: relative;
    padding: calc(80px + var(--spacing-16)) 0 var(--spacing-16);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
}

.service-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(17,24,39,0.0), rgba(17,24,39,0.2));
}

.service-hero > .container {
    position: relative;
    z-index: 1;
}

.service-hero-content {
    max-width: 900px;
}

.service-hero-title {
    color: white;
    font-size: var(--font-size-5xl);
    line-height: 1.1;
    margin-bottom: var(--spacing-3);
}

.service-hero-subtitle {
    color: #e5e7eb;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-6);
}

.service-hero-meta {
    display: flex;
    gap: var(--spacing-6);
    align-items: center;
    margin-bottom: var(--spacing-6);
}

.service-hero-cta {
    display: flex;
    gap: var(--spacing-3);
    flex-wrap: wrap;
}

/* Grid utilities for galleries */
.grid {
    display: grid;
    gap: var(--spacing-4);
}
.grid.three-columns {
    grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 992px) {
    .grid.three-columns {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 575.98px) {
    .grid.three-columns {
        grid-template-columns: 1fr;
    }
}