/* ==========================================================================
   Cheetah Components
   ==========================================================================
   Reusable UI components: buttons, forms, cards, badges, alerts.
   Dependencies: variables.css
   ========================================================================== */

/* ─── Buttons ─── */
.cheetah-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--cheetah-space-sm);
    padding: var(--cheetah-space-sm) var(--cheetah-space-lg);
    font-family: var(--cheetah-font-body);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-sm);
    color: #ffffff;
    background-color: var(--cheetah-primary);
    border: 2px solid var(--cheetah-primary);
    border-radius: var(--cheetah-radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: background-color var(--cheetah-transition-fast), border-color var(--cheetah-transition-fast), transform var(--cheetah-transition-fast), box-shadow var(--cheetah-transition-fast);
}

.cheetah-btn:hover,
.cheetah-btn:focus {
    background-color: var(--cheetah-primary-hover);
    border-color: var(--cheetah-primary-hover);
    text-decoration: none;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: var(--cheetah-shadow-md);
}

.cheetah-btn:active {
    transform: translateY(0);
    box-shadow: none;
}

.cheetah-btn--secondary {
    background-color: var(--cheetah-secondary);
    border-color: var(--cheetah-secondary);
}

.cheetah-btn--secondary:hover,
.cheetah-btn--secondary:focus {
    background-color: var(--cheetah-secondary-hover);
    border-color: var(--cheetah-secondary-hover);
}

.cheetah-btn--outline {
    background-color: transparent;
    color: var(--cheetah-primary);
}

.cheetah-btn--outline:hover,
.cheetah-btn--outline:focus {
    background-color: var(--cheetah-primary);
    color: #ffffff;
}

.cheetah-btn--ghost {
    background-color: transparent;
    border-color: transparent;
    color: var(--cheetah-primary);
}

.cheetah-btn--ghost:hover,
.cheetah-btn--ghost:focus {
    background-color: var(--cheetah-bg-alt);
    border-color: var(--cheetah-bg-alt);
    color: var(--cheetah-primary-hover);
}

.cheetah-btn--sm {
    padding: var(--cheetah-space-xs) var(--cheetah-space-md);
    font-size: var(--font-size-sm);
}

.cheetah-btn--lg {
    padding: var(--cheetah-space-md) var(--cheetah-space-xl);
    font-size: var(--font-size-lg);
}

.cheetah-btn--full {
    width: 100%;
}

.cheetah-btn:disabled,
.cheetah-btn.is-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ─── Forms ─── */
.cheetah-form__group {
    margin-bottom: var(--cheetah-space-md);
}

.cheetah-form__label {
    display: block;
    margin-bottom: var(--cheetah-space-xs);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    color: var(--cheetah-heading);
}

.cheetah-form__label.is-required::after {
    content: ' *';
    color: var(--cheetah-error);
}

.cheetah-form__input,
.cheetah-form__select,
.cheetah-form__textarea {
    display: block;
    width: 100%;
    padding: var(--cheetah-space-sm) var(--cheetah-space-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    color: var(--cheetah-text);
    background-color: var(--cheetah-bg);
    border: 1px solid var(--cheetah-border);
    border-radius: var(--cheetah-radius-md);
    transition: border-color var(--cheetah-transition-fast), box-shadow var(--cheetah-transition-fast);
}

.cheetah-form__input:focus,
.cheetah-form__select:focus,
.cheetah-form__textarea:focus {
    border-color: var(--cheetah-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

.cheetah-form__input::placeholder,
.cheetah-form__textarea::placeholder {
    color: var(--cheetah-text-muted);
    opacity: 0.7;
}

.cheetah-form__textarea {
    min-height: 120px;
    resize: vertical;
}

.cheetah-form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

.cheetah-form__checkbox,
.cheetah-form__radio {
    display: flex;
    align-items: center;
    gap: var(--cheetah-space-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
}

.cheetah-form__checkbox input,
.cheetah-form__radio input {
    width: 18px;
    height: 18px;
    accent-color: var(--cheetah-primary);
    cursor: pointer;
}

.cheetah-form__help {
    font-size: var(--font-size-xs);
    color: var(--cheetah-text-muted);
    margin-top: var(--cheetah-space-xs);
}

.cheetah-form__error {
    font-size: var(--font-size-xs);
    color: var(--cheetah-error);
    margin-top: var(--cheetah-space-xs);
}

/* ─── Cards ─── */
.cheetah-card {
    background-color: var(--cheetah-bg);
    border: 1px solid var(--cheetah-border);
    border-radius: var(--cheetah-radius-lg);
    overflow: hidden;
    transition: box-shadow var(--cheetah-transition-base), transform var(--cheetah-transition-base);
}

.cheetah-card:hover {
    box-shadow: var(--cheetah-shadow-lg);
    transform: translateY(-2px);
}

.cheetah-card__image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.cheetah-card__body {
    padding: var(--cheetah-space-lg);
}

.cheetah-card__title {
    font-size: var(--font-size-h5);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--cheetah-space-sm);
    color: var(--cheetah-heading);
}

.cheetah-card__title a {
    color: inherit;
}

.cheetah-card__title a:hover {
    color: var(--cheetah-primary);
}

.cheetah-card__meta {
    font-size: var(--font-size-sm);
    color: var(--cheetah-text-muted);
    margin-bottom: var(--cheetah-space-sm);
}

.cheetah-card__excerpt {
    font-size: var(--font-size-sm);
    color: var(--cheetah-text);
    margin-bottom: 0;
}

/* ─── Badges ─── */
.cheetah-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125em 0.625em;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    line-height: 1.5;
    border-radius: var(--cheetah-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.cheetah-badge--primary {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--cheetah-primary);
}

.cheetah-badge--secondary {
    background-color: rgba(100, 116, 139, 0.1);
    color: var(--cheetah-secondary);
}

.cheetah-badge--success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--cheetah-success);
}

.cheetah-badge--warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--cheetah-warning);
}

.cheetah-badge--error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--cheetah-error);
}

/* ─── Alerts ─── */
.cheetah-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--cheetah-space-md);
    padding: var(--cheetah-space-md) var(--cheetah-space-lg);
    border-radius: var(--cheetah-radius-md);
    border-left: 4px solid transparent;
    margin-bottom: var(--cheetah-space-md);
}

.cheetah-alert__icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 2px;
}

.cheetah-alert__content {
    flex: 1;
}

.cheetah-alert__title {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--cheetah-space-xs);
}

.cheetah-alert__text {
    margin: 0;
    font-size: var(--font-size-sm);
}

.cheetah-alert--info {
    background-color: rgba(59, 130, 246, 0.05);
    border-left-color: var(--cheetah-info);
    color: var(--cheetah-text);
}

.cheetah-alert--info .cheetah-alert__title {
    color: var(--cheetah-info);
}

.cheetah-alert--success {
    background-color: rgba(16, 185, 129, 0.05);
    border-left-color: var(--cheetah-success);
}

.cheetah-alert--success .cheetah-alert__title {
    color: var(--cheetah-success);
}

.cheetah-alert--warning {
    background-color: rgba(245, 158, 11, 0.05);
    border-left-color: var(--cheetah-warning);
}

.cheetah-alert--warning .cheetah-alert__title {
    color: var(--cheetah-warning);
}

.cheetah-alert--error {
    background-color: rgba(239, 68, 68, 0.05);
    border-left-color: var(--cheetah-error);
}

.cheetah-alert--error .cheetah-alert__title {
    color: var(--cheetah-error);
}

/* ─── Pagination ─── */
.cheetah-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--cheetah-space-xs);
    margin-top: var(--cheetah-space-2xl);
}

.cheetah-pagination > a,
.cheetah-pagination > span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--cheetah-space-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--cheetah-text);
    background-color: var(--cheetah-bg);
    border: 1px solid var(--cheetah-border);
    border-radius: var(--cheetah-radius-md);
    transition: background-color var(--cheetah-transition-fast), color var(--cheetah-transition-fast), border-color var(--cheetah-transition-fast);
}

.cheetah-pagination a:hover,
.cheetah-pagination a:focus {
    background-color: var(--cheetah-bg-alt);
    border-color: var(--cheetah-primary);
    color: var(--cheetah-primary);
    text-decoration: none;
}

.cheetah-pagination .current {
    background-color: var(--cheetah-primary);
    border-color: var(--cheetah-primary);
    color: #ffffff;
}

/* Keep nested icon / screen-reader spans inside page controls unboxed. */
.cheetah-pagination > a > span,
.cheetah-pagination > span > span {
    display: inline;
    min-width: 0;
    width: auto;
    height: auto;
    padding: 0;
    margin: 0;
    border: none;
    background: none;
    border-radius: 0;
    line-height: 1;
    color: inherit;
}

.cheetah-pagination .dots {
    border: none;
    background: none;
    cursor: default;
}

/* ─── Breadcrumbs ─── */
.cheetah-breadcrumbs {
    padding: var(--cheetah-space-md) 0;
    font-size: var(--font-size-sm);
    color: var(--cheetah-text-muted);
}

.cheetah-breadcrumbs__list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--cheetah-space-xs);
    list-style: none;
    margin: 0;
    padding: 0;
}

.cheetah-breadcrumbs__item {
    display: flex;
    align-items: center;
    gap: var(--cheetah-space-xs);
    flex-wrap: nowrap;
}

.cheetah-breadcrumbs a {
    color: var(--cheetah-text-muted);
    transition: color var(--cheetah-transition-fast);
}

.cheetah-breadcrumbs a:hover,
.cheetah-breadcrumbs a:focus {
    color: var(--cheetah-primary);
}

.cheetah-breadcrumbs__separator {
    opacity: 0.5;
}

.cheetah-breadcrumbs__item--current {
    color: var(--cheetah-heading);
    font-weight: var(--font-weight-medium);
}

.cheetah-breadcrumbs__text {
    color: inherit;
}