/* Component Styles for Social Media Trends Landing Page */

/* Loading Animation */
.loading {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

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

/* Scroll Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Form Components */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #1A202C;
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    height: 48px;
    padding: 12px 16px;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    background-color: white;
    font-size: 16px;
    color: #1A202C;
    transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.form-input:focus {
    outline: none;
    border-color: #0057FF;
    box-shadow: 0 0 0 3px rgba(0, 87, 255, 0.1);
}

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

.form-error {
    color: #EF4444;
    font-size: 14px;
    margin-top: 4px;
}

.form-success {
    color: #10B981;
    font-size: 14px;
    margin-top: 4px;
}

/* Modal Components */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 300ms ease-out;
}

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

.modal {
    background-color: white;
    border-radius: 12px;
    padding: 32px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 300ms ease-out;
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.modal-title {
    font-size: 24px;
    font-weight: 700;
    color: #1A202C;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #64748B;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 250ms;
}

.modal-close:hover {
    background-color: #F8F9FA;
    color: #1A202C;
}

/* Progress Bars */
.progress-bar {
    width: 100%;
    height: 8px;
    background-color: #E2E8F0;
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: #0057FF;
    border-radius: 4px;
    transition: width 500ms ease-out;
}

/* Cards */
.card {
    background-color: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.card-elevated {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.card-interactive {
    cursor: pointer;
}

.card-interactive:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 87, 255, 0.12);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background-color: #E6EEFF;
    color: #0057FF;
}

.badge-success {
    background-color: #D1FAE5;
    color: #10B981;
}

.badge-warning {
    background-color: #FEF3C7;
    color: #F59E0B;
}

.badge-danger {
    background-color: #FEE2E2;
    color: #EF4444;
}

/* Alerts */
.alert {
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 16px;
    border: 1px solid;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.alert-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.alert-message {
    font-size: 14px;
    margin: 0;
}

.alert-success {
    background-color: #F0FDF4;
    border-color: #BBF7D0;
    color: #166534;
}

.alert-error {
    background-color: #FEF2F2;
    border-color: #FECACA;
    color: #DC2626;
}

.alert-warning {
    background-color: #FFFBEB;
    border-color: #FED7AA;
    color: #D97706;
}

.alert-info {
    background-color: #EFF6FF;
    border-color: #BFDBFE;
    color: #2563EB;
}

/* Tabs */
.tab-container {
    margin-bottom: 24px;
}

.tab-list {
    display: flex;
    border-bottom: 1px solid #E2E8F0;
    margin-bottom: 24px;
}

.tab-button {
    background: none;
    border: none;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 500;
    color: #64748B;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 250ms ease-out;
}

.tab-button.active {
    color: #0057FF;
    border-bottom-color: #0057FF;
}

.tab-button:hover {
    color: #0057FF;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Accordion */
.accordion-item {
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    margin-bottom: 8px;
    overflow: hidden;
}

.accordion-header {
    background: none;
    border: none;
    width: 100%;
    padding: 20px 24px;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: #1A202C;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 250ms ease-out;
}

.accordion-header:hover {
    background-color: #F8F9FA;
}

.accordion-icon {
    font-size: 18px;
    transition: transform 250ms ease-out;
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 300ms ease-out;
    background-color: #F8F9FA;
}

.accordion-content.active {
    max-height: 500px;
}

.accordion-body {
    padding: 0 24px 24px;
    color: #64748B;
}

/* Tooltip */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip-text {
    visibility: hidden;
    background-color: #1A202C;
    color: white;
    text-align: center;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -50px;
    opacity: 0;
    transition: opacity 250ms ease-out;
    white-space: nowrap;
}

.tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #1A202C transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

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

.dropdown-toggle {
    background: none;
    border: 1px solid #E2E8F0;
    padding: 12px 16px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 250ms ease-out;
}

.dropdown-toggle:hover {
    border-color: #0057FF;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: white;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 250ms ease-out;
}

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

.dropdown-item {
    display: block;
    padding: 12px 16px;
    text-decoration: none;
    color: #1A202C;
    transition: all 250ms ease-out;
}

.dropdown-item:hover {
    background-color: #F8F9FA;
    color: #0057FF;
}

/* Search */
.search-box {
    position: relative;
}

.search-input {
    width: 100%;
    padding: 12px 48px 12px 16px;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    font-size: 16px;
    background-color: white;
}

.search-input:focus {
    outline: none;
    border-color: #0057FF;
    box-shadow: 0 0 0 3px rgba(0, 87, 255, 0.1);
}

.search-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #64748B;
    font-size: 16px;
}

/* Breadcrumbs */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #64748B;
    margin-bottom: 24px;
}

.breadcrumb a {
    color: #0057FF;
    text-decoration: none;
    transition: color 250ms;
}

.breadcrumb a:hover {
    color: #0043C9;
}

.breadcrumb-separator {
    color: #94A3B8;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
}

.pagination button {
    background: none;
    border: 1px solid #E2E8F0;
    padding: 8px 12px;
    border-radius: 6px;
    color: #64748B;
    cursor: pointer;
    transition: all 250ms ease-out;
}

.pagination button:hover:not(:disabled) {
    background-color: #F8F9FA;
    color: #0057FF;
}

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

.pagination .active {
    background-color: #0057FF;
    color: white;
    border-color: #0057FF;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

.hidden { display: none; }
.visible { display: block; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}