/* UI Components Style - Mobil Sporcu Plus */

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    text-align: center;
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

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

.btn--primary:hover {
    background-color: var(--color-primary-dark);
}

.btn-pulse {
    position: relative;
    box-shadow: 0 0 0 0 rgba(247, 89, 1, 0.6);
    animation: btnPulse 2s infinite ease-in-out;
}

@keyframes btnPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(247, 89, 1, 0.6);
        transform: scale(1);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(247, 89, 1, 0);
        transform: scale(1.02);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(247, 89, 1, 0);
        transform: scale(1);
    }
}

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

.btn--secondary:hover {
    background-color: var(--color-secondary-dark);
}

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

.btn--outline:hover {
    background-color: var(--color-primary-light);
}

.btn--text {
    background-color: transparent;
    color: var(--color-dark);
    padding: 0.5rem 1rem;
}

.btn--text:hover {
    color: var(--color-primary);
}

.btn--lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-base);
}

.btn--block {
    display: flex;
    width: 100%;
}

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
    background-color: var(--color-surface-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.card--interactive:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border-hover);
}

.card--highlighted {
    border-top: 4px solid var(--color-primary);
}

/* ==========================================================================
   Forms & Inputs
   ========================================================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark-muted);
    margin-bottom: var(--spacing-sm);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(247, 89, 1, 0.18);
}

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

.form-checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.form-checkbox {
    margin-top: 0.25rem;
    width: 1.125rem;
    height: 1.125rem;
    cursor: pointer;
}

.form-checkbox-label {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    line-height: 1.4;
    user-select: none;
}

.form-checkbox-label a {
    color: var(--color-primary);
    text-decoration: underline;
}

.form-error-msg {
    color: var(--color-danger);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
    display: none;
}

.form-group--error .form-input,
.form-group--error .form-select,
.form-group--error .form-textarea {
    border-color: var(--color-danger);
}

.form-group--error .form-error-msg {
    display: block;
}

/* Form Alert Boxes */
.form-alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.form-alert--success {
    background-color: var(--color-success-light);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.form-alert--danger {
    background-color: var(--color-danger-light);
    border: 1px solid var(--color-danger);
    color: var(--color-danger);
}

/* ==========================================================================
   SSS Accordion
   ========================================================================== */
.accordion {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.accordion__item {
    border-bottom: 1px solid var(--color-border);
}

.accordion__header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) 0;
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.accordion__header:hover {
    color: var(--color-primary);
}

.accordion__icon {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform var(--transition-normal);
}

.accordion__item--active .accordion__icon {
    transform: rotate(180deg);
}

.accordion__body {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal) ease-out, padding var(--transition-normal) ease-out;
}

.accordion__content {
    padding-bottom: var(--spacing-lg);
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.6;
}

/* ==========================================================================
   Timeline (How It Works)
   ========================================================================== */
.timeline {
    position: relative;
    max-width: 1000px;
    margin: var(--spacing-xl) auto 0;
    padding: var(--spacing-md) 0;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--color-border);
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.timeline__item {
    position: relative;
    width: 50%;
    padding: var(--spacing-md) var(--spacing-xl);
}

.timeline__item::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    right: -8px;
    background-color: var(--color-background);
    border: 4px solid var(--color-primary);
    border-radius: 50%;
    top: 24px;
    z-index: 10;
}

.timeline__item--left {
    left: 0;
}

.timeline__item--right {
    left: 50%;
}

.timeline__item--right::after {
    left: -8px;
}

.timeline__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-sm);
}

/* ==========================================================================
   Cookie Banner
   ========================================================================== */
.cookie-banner {
    position: fixed;
    bottom: var(--spacing-lg);
    left: var(--spacing-lg);
    right: var(--spacing-lg);
    max-width: 600px;
    background-color: var(--color-dark);
    color: #f1f5f9;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-index-modal);
    transform: translateY(150%);
    transition: transform var(--transition-slow);
}

.cookie-banner--visible {
    transform: translateY(0);
}

.cookie-banner__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.cookie-banner__text {
    font-size: var(--font-size-sm);
    line-height: 1.5;
    color: #cbd5e1;
    margin-bottom: var(--spacing-md);
}

.cookie-banner__text a {
    color: var(--color-primary-light);
    text-decoration: underline;
}

.cookie-banner__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

/* ==========================================================================
   Back To Top Button
   ========================================================================== */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
    color: var(--color-background);
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    z-index: var(--z-index-header);
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top--visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-primary-dark);
}

.back-to-top__icon {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* ==========================================================================
   Category Filter Button (Features Page)
   ========================================================================== */
.filter-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.filter-btn {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-text-light);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--color-border-hover);
    color: var(--color-dark);
}

.filter-btn--active {
    background-color: var(--color-primary);
    color: var(--color-background);
    border-color: var(--color-primary);
}

.filter-btn--active:hover {
    color: var(--color-background);
}