/* =============================================================================
   Cents Traders Limited — Component Styles
   All reusable component styles with states (default, hover, focus, disabled,
   loading, error, mobile, reduced-motion).
   ============================================================================= */

/* ---------------------------------------------------------------------------
   Section & Container Primitives
   --------------------------------------------------------------------------- */

.container {
    max-inline-size: var(--content-wide);
    margin-inline: auto;
    padding-inline: var(--space-md);
}

.container--reading {
    max-inline-size: var(--content-reading);
}

.container--narrow {
    max-inline-size: var(--content-narrow);
}

.section {
    padding-block: var(--space-xl);
}

.section--tight {
    padding-block: var(--space-lg);
}

/* ---------------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--text-body);
    font-weight: var(--font-semibold);
    line-height: var(--leading-tight);
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast);
    min-block-size: 44px;
    min-inline-size: 44px;
}

.btn:active {
    transform: scale(0.98);
}

.btn:disabled,
.btn[aria-disabled="true"] {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

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

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

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

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

.btn-outline {
    background: transparent;
    color: currentColor;
    border-color: currentColor;
}

.btn-outline:hover {
    background: rgba(0, 0, 0, 0.05);
}

[data-theme="dolfin"] .btn-outline:hover,
.btn-outline.btn-dolfin:hover {
    background: rgba(20, 134, 242, 0.1);
}

.btn-text {
    background: transparent;
    border-color: transparent;
    color: var(--color-link);
    padding: var(--space-xs) var(--space-sm);
    min-block-size: auto;
}

.btn-text:hover {
    color: var(--color-link-hover);
    text-decoration: underline;
}

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

.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--text-sm);
    min-block-size: 36px;
}

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

.btn-loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn-loading::after {
    content: "";
    position: absolute;
    inset-block-start: 50%;
    inset-inline-start: 50%;
    transform: translate(-50%, -50%);
    inline-size: 1.25rem;
    block-size: 1.25rem;
    border: 2px solid currentColor;
    border-block-start-color: transparent;
    border-radius: var(--radius-full);
    animation: btn-spin 0.6s linear infinite;
}

@keyframes btn-spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* ---------------------------------------------------------------------------
   Badges
   --------------------------------------------------------------------------- */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-3xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    line-height: var(--leading-tight);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid var(--color-success-border);
}

.badge-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border: 1px solid var(--color-warning-border);
}

.badge-error {
    background: var(--color-error-bg);
    color: var(--color-error);
    border: 1px solid var(--color-error-border);
}

.badge-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid var(--color-info-border);
}

.badge-neutral {
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    border: 1px solid var(--color-gray-200);
}

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

/* ---------------------------------------------------------------------------
   Cards
   --------------------------------------------------------------------------- */

.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition-fast),
        transform var(--transition-fast);
}

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

.card-body {
    padding: var(--space-md);
}

.card-body--tight {
    padding: var(--space-sm);
}

.card-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-block-end: var(--space-xs);
}

.card-text {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

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

/* Division card */
.division-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid;
    transition: box-shadow var(--transition-base),
        transform var(--transition-base);
}

.division-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.division-card--paper {
    border-color: var(--color-cents-primary);
    background: var(--color-surface);
}

.division-card--dolfin {
    border-color: var(--color-dolfin-blue);
    background: var(--color-gray-50);
}

.division-card__header {
    padding: var(--space-lg);
}

.division-card__title {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    margin-block-end: var(--space-sm);
}

.division-card__desc {
    color: var(--color-text-muted);
    margin-block-end: var(--space-md);
}

/* Product card */
.product-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition-fast),
        transform var(--transition-fast);
}

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

.product-card__image {
    aspect-ratio: 1 / 1;
    background: var(--color-gray-100);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.product-card__image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.product-card__image--placeholder {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card__body {
    padding: var(--space-md);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.product-card__title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
}

.product-card__title a {
    color: var(--color-text);
    text-decoration: none;
}

.product-card__title a:hover {
    color: var(--color-link);
}

.product-card__desc {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    flex: 1;
}

.product-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    align-items: center;
}

.product-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-block-start: var(--space-sm);
}

/* Feature card */
.feature-card {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
}

.feature-card__icon {
    inline-size: 3rem;
    block-size: 3rem;
    margin-inline: auto;
    margin-block-end: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-text-on-primary);
    font-size: var(--text-xl);
}

.feature-card__title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-block-end: var(--space-xs);
}

.feature-card__desc {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

/* Trust-stat card */
.trust-stat {
    text-align: center;
    padding: var(--space-md);
}

.trust-stat__value {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--color-primary);
    line-height: var(--leading-tight);
}

.trust-stat__label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-block-start: var(--space-3xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---------------------------------------------------------------------------
   Header & Navigation
   --------------------------------------------------------------------------- */

.site-header {
    background: var(--color-white);
    border-block-end: 1px solid var(--color-border);
    position: sticky;
    inset-block-start: 0;
    z-index: var(--z-header);
}

.site-header--paper {
    border-block-end-color: var(--color-cents-primary);
}

.site-header--dolfin {
    border-block-end-color: var(--color-dolfin-blue);
}

.header-inner {
    max-inline-size: var(--content-wide);
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    gap: var(--space-md);
}

.site-logo {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-cents-primary);
    text-decoration: none;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.site-logo--paper {
    color: var(--color-cents-primary);
}

.site-logo--dolfin {
    color: var(--color-dolfin-blue);
}

.nav-links {
    display: flex;
    gap: var(--space-md);
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: var(--font-medium);
    font-size: var(--text-body);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast),
        background-color var(--transition-fast);
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--color-primary);
    background: var(--color-bg-surface);
}

.nav-links a[aria-current="page"] {
    color: var(--color-primary);
    font-weight: var(--font-semibold);
}

/* Division switcher */
.division-switcher {
    display: flex;
    gap: var(--space-xs);
    align-items: center;
}

.division-switcher__btn {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    text-decoration: none;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
    min-block-size: 36px;
    display: inline-flex;
    align-items: center;
    gap: var(--space-3xs);
}

.division-switcher__btn:hover {
    border-color: var(--color-border-strong);
    color: var(--color-text);
}

.division-switcher__btn--active {
    background: var(--color-primary);
    color: var(--color-text-on-primary);
    border-color: var(--color-primary);
}

.division-switcher__btn--paper.division-switcher__btn--active {
    background: var(--color-cents-primary);
    border-color: var(--color-cents-primary);
}

.division-switcher__btn--dolfin.division-switcher__btn--active {
    background: var(--color-dolfin-blue);
    border-color: var(--color-dolfin-blue);
}

/* Mobile navigation toggle */
.nav-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-xs);
    cursor: pointer;
    min-block-size: 44px;
    min-inline-size: 44px;
    align-items: center;
    justify-content: center;
}

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
    display: block;
    inline-size: 1.5rem;
    block-size: 2px;
    background: var(--color-text);
    border-radius: 1px;
    transition: transform var(--transition-fast),
        opacity var(--transition-fast);
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
    content: "";
    position: relative;
}

.nav-toggle__bars::before {
    inset-block-end: 5px;
}

.nav-toggle__bars::after {
    inset-block-start: 3px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before {
    transform: rotate(45deg);
    inset-block-end: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after {
    transform: rotate(-45deg);
    inset-block-start: 0;
}

/* ---------------------------------------------------------------------------
   Footer
   --------------------------------------------------------------------------- */

.site-footer {
    background: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: var(--space-lg) var(--space-md) var(--space-md);
    margin-block-start: auto;
}

.footer-inner {
    max-inline-size: var(--content-wide);
    margin-inline: auto;
    display: grid;
    grid-template-columns: repeat(
        auto-fit,
        minmax(min(100%, 15rem), 1fr)
    );
    gap: var(--space-lg);
}

.footer-section h2 {
    color: var(--color-white);
    font-size: var(--text-lg);
    margin-block-end: var(--space-sm);
}

.footer-section address {
    font-style: normal;
    margin-block-end: var(--space-sm);
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-section a {
    color: var(--color-gray-300);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--color-white);
    text-decoration: underline;
}

.footer-bottom {
    max-inline-size: var(--content-wide);
    margin-inline: auto;
    border-block-start: 1px solid var(--color-gray-700);
    padding-block-start: var(--space-md);
    margin-block-start: var(--space-md);
    text-align: center;
    font-size: var(--text-sm);
}

/* ---------------------------------------------------------------------------
   Contact Strip
   --------------------------------------------------------------------------- */

.contact-strip {
    background: var(--color-gray-800);
    color: var(--color-white);
    padding: var(--space-lg) var(--space-md);
    text-align: center;
}

.contact-strip a {
    color: #5BA8FA;
    text-decoration: none;
    transition: text-decoration var(--transition-fast);
}

.contact-strip a:hover {
    text-decoration: underline;
}

.contact-strip__info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    margin-block-end: var(--space-sm);
}

.contact-strip__item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.contact-strip__address {
    color: var(--color-gray-300);
    margin-block-start: var(--space-sm);
}

/* ---------------------------------------------------------------------------
   WhatsApp Action
   --------------------------------------------------------------------------- */

.whatsapp-action {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: #25D366;
    color: var(--color-white);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-semibold);
    font-size: var(--text-body);
    transition: background-color var(--transition-fast);
    min-block-size: 44px;
}

.whatsapp-action:hover {
    background: #1FB855;
}

.whatsapp-action__icon {
    inline-size: 1.25rem;
    block-size: 1.25rem;
}

/* ---------------------------------------------------------------------------
   Breadcrumbs
   --------------------------------------------------------------------------- */

.breadcrumbs {
    padding: var(--space-sm) 0;
    font-size: var(--text-sm);
}

.breadcrumbs ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    align-items: center;
}

.breadcrumbs li {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.breadcrumbs li:not(:last-child)::after {
    content: "/";
    color: var(--color-text-subtle);
    margin-inline-start: var(--space-xs);
}

.breadcrumbs a {
    color: var(--color-link);
    text-decoration: none;
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

.breadcrumbs [aria-current="page"] {
    color: var(--color-text-muted);
    font-weight: var(--font-medium);
}

/* ---------------------------------------------------------------------------
   Forms
   --------------------------------------------------------------------------- */

.form-group {
    margin-block-end: var(--space-md);
}

.form-label {
    display: block;
    font-size: var(--text-body);
    font-weight: var(--font-medium);
    margin-block-end: var(--space-xs);
    color: var(--color-text);
}

.form-label .required {
    color: var(--color-error);
    margin-inline-start: var(--space-3xs);
}

.form-help {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-block-start: var(--space-3xs);
}

.form-input,
.form-select,
.form-textarea {
    inline-size: 100%;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-body);
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-white);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast),
        box-shadow var(--transition-fast);
    min-block-size: 44px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px
        color-mix(in srgb, var(--color-border-focus) 20%, transparent);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-subtle);
}

.form-textarea {
    min-block-size: 8rem;
    resize: vertical;
}

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

.form-input--error:focus,
.form-select--error:focus,
.form-textarea--error:focus {
    box-shadow: 0 0 0 3px var(--color-error-bg);
}

.form-error {
    font-size: var(--text-sm);
    color: var(--color-error);
    margin-block-start: var(--space-3xs);
    font-weight: var(--font-medium);
}

.form-error-summary {
    border: 1px solid var(--color-error-border);
    background: var(--color-error-bg);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-block-end: var(--space-lg);
}

.form-error-summary__title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-error);
    margin-block-end: var(--space-sm);
}

.form-error-summary__list {
    list-style: none;
    padding-inline-start: 0;
}

.form-error-summary__list li {
    font-size: var(--text-sm);
    color: var(--color-error);
    margin-block-end: var(--space-xs);
}

.form-error-summary__list a {
    color: var(--color-error);
    text-decoration: underline;
}

/* Search field */
.search-field {
    display: flex;
    gap: var(--space-xs);
    align-items: stretch;
}

.search-field__input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-body);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    background: var(--color-white);
    color: var(--color-text);
    min-block-size: 44px;
}

.search-field__input:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px
        color-mix(in srgb, var(--color-border-focus) 20%, transparent);
}

.search-field__btn {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-primary);
    color: var(--color-text-on-primary);
    border: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-semibold);
    cursor: pointer;
    min-block-size: 44px;
    transition: background-color var(--transition-fast);
}

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

/* Filter controls */
.filter-group {
    margin-block-end: var(--space-md);
}

.filter-group__legend {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    margin-block-end: var(--space-xs);
    color: var(--color-text);
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.filter-option {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3xs);
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-block-size: 36px;
}

.filter-option:hover {
    border-color: var(--color-primary);
}

.filter-option--active {
    background: var(--color-primary);
    color: var(--color-text-on-primary);
    border-color: var(--color-primary);
}

/* Quantity input */
.quantity-input {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.quantity-input__btn {
    inline-size: 44px;
    block-size: 44px;
    border: none;
    background: var(--color-bg-elevated);
    color: var(--color-text);
    font-size: var(--text-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
}

.quantity-input__btn:hover {
    background: var(--color-gray-200);
}

.quantity-input__btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.quantity-input__field {
    inline-size: 3rem;
    text-align: center;
    border: none;
    border-inline: 1px solid var(--color-border);
    font-size: var(--text-body);
    font-weight: var(--font-medium);
    block-size: 44px;
    -moz-appearance: textfield;
    appearance: textfield;
}

.quantity-input__field::-webkit-outer-spin-button,
.quantity-input__field::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* ---------------------------------------------------------------------------
   Cart Summary
   --------------------------------------------------------------------------- */

.cart-summary {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    background: var(--color-bg-elevated);
}

.cart-summary__title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-block-end: var(--space-md);
}

.cart-summary__empty {
    color: var(--color-text-muted);
    text-align: center;
    padding: var(--space-md);
}

.cart-summary__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
    border-block-end: 1px solid var(--color-border);
    gap: var(--space-sm);
}

.cart-summary__item:last-child {
    border-block-end: none;
}

.cart-summary__item-name {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
}

.cart-summary__item-meta {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.cart-summary__item-qty {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* ---------------------------------------------------------------------------
   Quote Callout
   --------------------------------------------------------------------------- */

.quote-callout {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
}

.quote-callout__title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    margin-block-end: var(--space-sm);
}

.quote-callout__desc {
    color: var(--color-text-muted);
    margin-block-end: var(--space-md);
}

/* ---------------------------------------------------------------------------
   Alerts & Confirmation Messages
   --------------------------------------------------------------------------- */

.alert {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid;
    margin-block-end: var(--space-md);
}

.alert__title {
    font-size: var(--text-body);
    font-weight: var(--font-semibold);
    margin-block-end: var(--space-xs);
}

.alert__text {
    font-size: var(--text-sm);
}

.alert--success {
    background: var(--color-success-bg);
    border-color: var(--color-success-border);
    color: var(--color-success);
}

.alert--warning {
    background: var(--color-warning-bg);
    border-color: var(--color-warning-border);
    color: var(--color-warning);
}

.alert--error {
    background: var(--color-error-bg);
    border-color: var(--color-error-border);
    color: var(--color-error);
}

.alert--info {
    background: var(--color-info-bg);
    border-color: var(--color-info-border);
    color: var(--color-info);
}

/* ---------------------------------------------------------------------------
   Empty States
   --------------------------------------------------------------------------- */

.empty-state {
    text-align: center;
    padding: var(--space-xl) var(--space-md);
    color: var(--color-text-muted);
}

.empty-state__title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-block-end: var(--space-sm);
    color: var(--color-text);
}

.empty-state__desc {
    font-size: var(--text-body);
    margin-block-end: var(--space-md);
}

.empty-state__action {
    margin-block-start: var(--space-md);
}

/* ---------------------------------------------------------------------------
   Pagination
   --------------------------------------------------------------------------- */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md) 0;
}

.pagination__item {
    list-style: none;
}

.pagination__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-inline-size: 44px;
    min-block-size: 44px;
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--color-text);
    font-weight: var(--font-medium);
    transition: all var(--transition-fast);
}

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

.pagination__link[aria-current="page"] {
    background: var(--color-primary);
    color: var(--color-text-on-primary);
    border-color: var(--color-primary);
}

.pagination__link--disabled {
    color: var(--color-text-subtle);
    pointer-events: none;
    opacity: 0.5;
}

/* ---------------------------------------------------------------------------
   Responsive: Mobile Navigation
   --------------------------------------------------------------------------- */

@media (max-width: 48rem) {
    .nav-toggle {
        display: inline-flex;
    }

    .nav-links {
        position: fixed;
        inset-block-start: 0;
        inset-inline-end: 0;
        block-size: 100dvh;
        inline-size: min(100%, 20rem);
        background: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding: var(--space-xl) var(--space-md) var(--space-md);
        gap: var(--space-sm);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        z-index: var(--z-drawer);
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
    }

    .nav-links[data-open="true"] {
        transform: translateX(0);
    }

    .nav-links a {
        padding: var(--space-md);
        font-size: var(--text-lg);
        border-radius: var(--radius-md);
        border-block-end: 1px solid var(--color-border);
    }

    .nav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: var(--z-drawer) - 1;
    }

    .nav-overlay[data-open="true"] {
        display: block;
    }

    .division-switcher {
        flex-wrap: wrap;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-block {
        inline-size: 100%;
    }

    .footer-inner {
        grid-template-columns: 1fr;
    }
}

/* ---------------------------------------------------------------------------
   Responsive: Tablet
   --------------------------------------------------------------------------- */

@media (min-width: 48.01rem) and (max-width: 64rem) {
    .nav-links {
        gap: var(--space-sm);
    }
}

/* ---------------------------------------------------------------------------
   Component Showcase (dev only)
   --------------------------------------------------------------------------- */

.showcase-section {
    margin-block-end: var(--space-xl);
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-white);
}

.showcase-section__title {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    margin-block-end: var(--space-md);
    padding-block-end: var(--space-sm);
    border-block-end: 1px solid var(--color-border);
}

/* ---------------------------------------------------------------------------
   Premium, division-aware global navigation
   --------------------------------------------------------------------------- */

.site-header {
    --nav-accent: var(--color-cents-primary);
    background: rgb(255 255 255 / 94%);
    border-block-end: 1px solid rgb(31 41 55 / 8%);
    box-shadow: 0 .15rem .8rem rgb(17 24 39 / 4%);
    backdrop-filter: blur(1rem);
    transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

.site-header--paper { --nav-accent: var(--color-cents-primary); }
.site-header--dolfin { --nav-accent: var(--color-dolfin-blue); }
.site-header--corporate { --nav-accent: #0b633d; }
.site-header.is-scrolled { background: rgb(255 255 255 / 98%); box-shadow: 0 .55rem 1.8rem rgb(17 24 39 / 9%); }

.site-header::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: .13rem;
    background: linear-gradient(90deg, var(--nav-accent), transparent 70%);
    opacity: .75;
}

.header-inner {
    min-height: 4.75rem;
    max-inline-size: 90rem;
    padding: .55rem clamp(1rem, 3vw, 2.4rem);
    gap: clamp(.75rem, 1.5vw, 1.5rem);
}

.site-logo {
    flex: 0 0 auto;
    gap: .65rem;
    color: #163d2b;
    line-height: 1;
}

.site-logo:hover { color: #163d2b; text-decoration: none; }

.site-logo__mark {
    position: relative;
    display: block;
    width: 2.8rem;
    height: 2.8rem;
    overflow: hidden;
    border-radius: .72rem;
    background: #f7f5ef;
    box-shadow: inset 0 0 0 1px rgb(22 61 43 / 9%);
}

.site-logo__mark img {
    position: absolute;
    top: -.78rem;
    left: 50%;
    width: 5.2rem;
    max-width: none;
    transform: translateX(-50%);
}

.site-logo__copy { display: grid; gap: .3rem; }
.site-logo__copy strong { font-size: 1.05rem; letter-spacing: -.025em; }
.site-logo__copy small { color: var(--color-text-muted); font-size: .66rem; font-weight: var(--font-semibold); letter-spacing: .075em; text-transform: uppercase; }

.nav-links {
    flex: 1 1 auto;
    justify-content: center;
    gap: clamp(.15rem, .7vw, .7rem);
    padding: 0;
}

.nav-links li { padding: 0; }

.nav-links a {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    padding: .6rem .65rem;
    border-radius: .5rem;
    color: #344054;
    font-size: clamp(.82rem, .77rem + .14vw, .94rem);
    font-weight: var(--font-semibold);
    white-space: nowrap;
}

.nav-links a::after {
    content: "";
    position: absolute;
    right: .65rem;
    bottom: .28rem;
    left: .65rem;
    height: .13rem;
    border-radius: var(--radius-full);
    background: var(--nav-accent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-fast);
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--nav-accent);
    background: color-mix(in srgb, var(--nav-accent) 7%, white);
    text-decoration: none;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-links a[aria-current="page"] { color: var(--nav-accent); background: transparent; }

.navbar-actions { display: flex; flex: 0 0 auto; align-items: center; gap: .55rem; }

.division-switcher {
    gap: .15rem;
    padding: .2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-gray-50);
}

.division-switcher__btn {
    min-block-size: 2.15rem;
    padding: .4rem .72rem;
    border: 0;
    font-size: .78rem;
    font-weight: var(--font-semibold);
}

.division-switcher__btn:hover { color: var(--color-text); text-decoration: none; }
.division-switcher__btn--active { color: #fff; box-shadow: 0 .2rem .65rem rgb(17 24 39 / 14%); }

.navbar-cart {
    position: relative;
    display: grid;
    width: 2.55rem;
    height: 2.55rem;
    place-items: center;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: #344054;
    background: #fff;
}

.navbar-cart:hover { border-color: var(--nav-accent); color: var(--nav-accent); text-decoration: none; }
.navbar-cart svg { width: 1.15rem; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.navbar-cart span { position: absolute; top: -.35rem; right: -.3rem; display: grid; min-width: 1.15rem; height: 1.15rem; padding: 0 .22rem; place-items: center; border: 2px solid #fff; border-radius: var(--radius-full); color: #fff; background: var(--nav-accent); font-size: .55rem; font-weight: 800; }

.nav-primary-action {
    display: inline-flex;
    min-height: 2.65rem;
    align-items: center;
    justify-content: center;
    padding: .65rem 1rem;
    border: 1px solid var(--nav-accent);
    border-radius: var(--radius-full);
    color: #fff;
    background: var(--nav-accent);
    box-shadow: 0 .35rem .9rem color-mix(in srgb, var(--nav-accent) 22%, transparent);
    font-size: .8rem;
    font-weight: var(--font-bold);
    white-space: nowrap;
}

.nav-primary-action:hover { color: #fff; filter: brightness(.92); text-decoration: none; transform: translateY(-1px); }

.nav-drawer__header,
.nav-mobile-division,
.nav-mobile-actions { display: none; }

.nav-overlay {
    position: fixed;
    z-index: calc(var(--z-header) - 1);
    inset: 0;
    display: block;
    background: rgb(5 15 25 / 38%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.nav-overlay[data-open="true"] { opacity: 1; visibility: visible; pointer-events: auto; }

@media (max-width: 68rem) {
    @keyframes nav-drawer-enter {
        from { transform: translate3d(0, -100%, 0); }
        to { transform: translate3d(0, 0, 0); }
    }

    .header-inner { min-height: 4.35rem; }
    .site-logo__copy small { max-width: 12rem; }
    .nav-toggle { display: inline-flex; border-radius: 50%; }
    .division-switcher, .nav-primary-action--desktop { display: none; }

    .nav-links {
        position: fixed;
        z-index: var(--z-drawer);
        top: 0;
        right: 0;
        display: flex;
        width: min(70vw, 22rem);
        max-width: 100vw;
        height: auto;
        padding: 0 1.15rem 1.4rem;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: .15rem;
        overflow-x: hidden;
        overscroll-behavior: contain;
        background: #fff;
        box-shadow: 0 1rem 3rem rgb(9 24 39 / 18%);
        border-radius: 0 0 0 .75rem;
        opacity: 1;
        visibility: hidden;
        pointer-events: none;
        transform: translate3d(0, -100%, 0);
        transition: transform var(--transition-base), visibility var(--transition-base);
        will-change: transform;
    }

    .nav-links[data-open="false"] { display: none; }
    .nav-links[data-open="true"] {
        display: flex;
        visibility: visible;
        pointer-events: auto;
        transform: translate3d(0, 0, 0);
        animation: nav-drawer-enter var(--transition-base) both;
    }
    .nav-links li { width: 100%; }
    .nav-links > li > a { width: 100%; min-height: 3.25rem; padding: .8rem .9rem; border: 0; border-bottom: 1px solid var(--color-border); border-radius: 0; font-size: 1.04rem; }
    .nav-links > li > a::after { top: 50%; right: .15rem; bottom: auto; left: auto; width: .32rem; height: 1.5rem; transform: translateY(-50%) scaleY(0); }
    .nav-links > li > a[aria-current="page"]::after { transform: translateY(-50%) scaleY(1); }

    .nav-drawer__header {
        position: sticky;
        z-index: 2;
        top: 0;
        display: flex;
        min-height: 4.5rem;
        align-items: center;
        justify-content: space-between;
        margin: 0 -1.15rem .5rem;
        padding: .8rem 1.15rem;
        border-bottom: 1px solid var(--color-border);
        color: var(--nav-accent);
        background: #fff;
        font-size: .86rem;
        font-weight: 800;
        letter-spacing: .08em;
        text-transform: uppercase;
    }

    .nav-drawer__close { display: grid; width: 2.55rem; aspect-ratio: 1; place-items: center; border: 1px solid var(--color-border); border-radius: 50%; color: #344054; background: var(--color-gray-50); cursor: pointer; }
    .nav-drawer__close svg { width: 1.15rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }

    .nav-mobile-division { display: grid; grid-template-columns: 1fr 1fr; gap: .55rem; margin-top: 1.25rem; }
    .nav-mobile-division .nav-mobile-division__link { display: grid; min-height: 4.5rem; align-content: center; gap: .3rem; padding: .75rem; border: 1px solid var(--color-border); border-radius: .75rem; color: #344054; background: var(--color-gray-50); font-size: .86rem; }
    .nav-mobile-division .nav-mobile-division__link::after { display: none; }
    .nav-mobile-division__link small { color: var(--color-text-muted); font-size: .62rem; font-weight: 500; }
    .nav-mobile-division__link--paper.is-active { border-color: var(--color-cents-primary); color: var(--color-cents-primary); background: #fff6f0; }
    .nav-mobile-division__link--dolfin.is-active { border-color: var(--color-dolfin-blue); color: var(--color-dolfin-blue); background: #f0f7ff; }

    .nav-mobile-actions { display: none; }
    body.nav-open { overflow: visible; }
}

@media (max-width: 30rem) {
    .site-logo__mark { width: 2.45rem; height: 2.45rem; }
    .site-logo__mark img { width: 4.6rem; top: -.7rem; }
    .site-logo__copy strong { font-size: .9rem; }
    .site-logo__copy small { max-width: 9rem; font-size: .55rem; }
    .navbar-actions { gap: .35rem; }
    .navbar-cart, .nav-toggle { width: 2.45rem; min-width: 2.45rem; height: 2.45rem; min-height: 2.45rem; }
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(
        auto-fit,
        minmax(min(100%, 16rem), 1fr)
    );
    gap: var(--space-md);
}

.showcase-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    align-items: center;
    margin-block-end: var(--space-md);
}

.showcase-label {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-text-muted);
    margin-block-end: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---------------------------------------------------------------------------
   Reveal Animation (progressive enhancement)
   --------------------------------------------------------------------------- */

[data-reveal] {
    opacity: 0;
    transform: translateY(1rem);
    transition: opacity var(--transition-slow),
        transform var(--transition-slow);
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------------------------------------------------------------------------
   Reduced Motion
   --------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    [data-reveal] {
        opacity: 1;
        transform: none;
    }
}