/* ============================================================
   PAKSA IT SOLUTIONS — Main Stylesheet
   ============================================================ */

/* --- CSS Reset & Base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -moz-tab-size: 4;
    tab-size: 4;
}

body {
    font-family: var(--pk-font-sans);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--pk-text);
    background-color: var(--pk-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

input,
button,
textarea,
select {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
}

a {
    color: var(--pk-ink);
    text-decoration: none;
    transition: color var(--pk-transition-fast);
}

a:hover,
a:focus-visible {
    color: var(--pk-text-link-hover);
}

ul,
ol {
    list-style: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* --- Typography --- */
.eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--pk-ink);
    margin-bottom: var(--pk-space-4);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.15;
    color: var(--pk-text);
    margin-bottom: var(--pk-space-4);
}

h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.1;
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    line-height: 1.15;
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    line-height: 1.2;
}

h4 {
    font-size: 1.125rem;
    line-height: 1.3;
}

.display {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--pk-space-6);
}

.body-large {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--pk-text-secondary);
}

.body {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--pk-text);
}

.body-small {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--pk-text-secondary);
}

.caption {
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--pk-text-muted);
}

p {
    margin-bottom: var(--pk-space-4);
}

p:last-child {
    margin-bottom: 0;
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: var(--pk-container);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--pk-space-6);
    padding-right: var(--pk-space-6);
}

.container-narrow {
    max-width: var(--pk-container-narrow);
}

.container-wide {
    max-width: var(--pk-container-wide);
}

.container-fluid {
    max-width: none;
}

@media (min-width: 1280px) {
    .container {
        padding-left: var(--pk-space-8);
        padding-right: var(--pk-space-8);
    }
}

/* --- Grid System --- */
.grid {
    display: grid;
    gap: var(--pk-space-6);
}

.grid-2 {
    grid-template-columns: 1fr;
}

.grid-3 {
    grid-template-columns: 1fr;
}

.grid-4 {
    grid-template-columns: 1fr;
}

.grid-6 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }

    .grid-6 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .grid-6 {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* --- Sections --- */
.section {
    padding-top: var(--pk-space-16);
    padding-bottom: var(--pk-space-16);
}

@media (min-width: 1024px) {
    .section {
        padding-top: var(--pk-space-20);
        padding-bottom: var(--pk-space-20);
    }
}

.section-alt {
    background-color: var(--pk-bg-alt);
}

.section-dark {
    background-color: var(--pk-bg-dark);
    color: var(--pk-text-inverse);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: var(--pk-text-inverse);
}

.section-dark .body,
.section-dark .body-small,
.section-dark .body-large {
    color: var(--pk-text-inverse-muted);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--pk-space-2);
    font-family: var(--pk-font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.4;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--pk-radius-md);
    padding: var(--pk-space-3) var(--pk-space-6);
    cursor: pointer;
    transition: all var(--pk-transition-fast);
    white-space: nowrap;
    user-select: none;
}

.btn:focus-visible {
    outline: 3px solid var(--pk-accent);
    outline-offset: 2px;
}

.btn-primary {
    background-color: var(--pk-fill);
    color: var(--pk-text-inverse);
    border-color: var(--pk-primary);
}

.btn-primary:hover {
    background-color: var(--pk-primary-hover);
    border-color: var(--pk-primary-hover);
    color: var(--pk-text-inverse);
}

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

.btn-primary:disabled,
.btn-primary[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background-color: var(--pk-accent);
    color: var(--pk-text);
    border-color: var(--pk-accent);
}

.btn-secondary:hover {
    background-color: var(--pk-accent-hover);
    border-color: var(--pk-accent-hover);
    color: var(--pk-text);
}

.btn-secondary:active {
    background-color: var(--pk-accent-active);
    border-color: var(--pk-accent-active);
}

.btn-secondary:disabled,
.btn-secondary[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

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

.btn-outline:hover {
    background-color: var(--pk-fill);
    color: var(--pk-text-inverse);
}

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

.btn-outline:disabled,
.btn-outline[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-text {
    background-color: transparent;
    color: var(--pk-ink);
    border-color: transparent;
    padding-left: var(--pk-space-2);
    padding-right: var(--pk-space-2);
}

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

.btn-text:disabled,
.btn-text[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

/* --- Cards --- */
.card {
    background-color: var(--pk-surface);
    border: 1px solid var(--pk-border);
    border-radius: var(--pk-radius-lg);
    padding: var(--pk-space-8);
    transition: box-shadow var(--pk-transition-base), transform var(--pk-transition-base);
}

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

.card-variant-elevated {
    box-shadow: var(--pk-shadow-sm);
}

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

.card-variant-dark {
    background-color: var(--pk-surface-dark);
    border-color: var(--pk-border-dark);
    color: var(--pk-text-inverse);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--pk-space-3);
    color: inherit;
}

.card-description {
    color: var(--pk-text-secondary);
    margin-bottom: var(--pk-space-4);
}

.card-variant-dark .card-description {
    color: var(--pk-text-inverse-muted);
}

/* --- Section Header --- */
.section-header {
    max-width: var(--pk-container-narrow);
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--pk-space-12);
    text-align: center;
}

.section-header.align-left {
    text-align: left;
}

.section-header .eyebrow {
    margin-bottom: var(--pk-space-4);
}

.section-header h2 {
    margin-bottom: var(--pk-space-4);
}

.section-header p {
    color: var(--pk-text-secondary);
    font-size: 1.125rem;
}

.section-header.align-left p {
    text-align: left;
}

/* --- Global CTA --- */
.cta-global {
    background: linear-gradient(135deg, var(--pk-primary) 0%, var(--pk-primary-hover) 100%);
    color: var(--pk-text-inverse);
    border-radius: var(--pk-radius-xl);
    padding: var(--pk-space-16) var(--pk-space-8);
    text-align: center;
}

.cta-global h2 {
    color: var(--pk-text-inverse);
    margin-bottom: var(--pk-space-4);
}

.cta-global p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--pk-space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-global .btn {
    margin: var(--pk-space-2);
}

.cta-global .btn-outline {
    color: var(--pk-text-inverse);
    border-color: rgba(255, 255, 255, 0.5);
}

.cta-global .btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--pk-text-inverse);
}

@media (min-width: 768px) {
    .cta-global {
        padding: var(--pk-space-20) var(--pk-space-16);
    }
}

/* --- Skip Link --- */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--pk-space-4);
    z-index: 9999;
    padding: var(--pk-space-3) var(--pk-space-6);
    background-color: var(--pk-fill);
    color: var(--pk-text-inverse);
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--pk-radius-md);
    text-decoration: none;
    transition: top var(--pk-transition-fast);
}

.skip-link:focus {
    top: var(--pk-space-4);
    outline: 3px solid var(--pk-accent);
    outline-offset: 2px;
}

/* --- Navigation --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--pk-bg);
    border-bottom: 1px solid var(--pk-border);
    transition: box-shadow var(--pk-transition-base);
    font-family: var(--pk-font-sans);
}

.site-header.scrolled {
    box-shadow: var(--pk-shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.site-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pk-ink);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--pk-space-2);
}

.site-logo:hover,
.site-logo:focus-visible {
    color: var(--pk-primary-hover);
}

/* Custom logo image size control */
.custom-logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.custom-logo {
    display: block;
    width: auto;
    height: 48px;
    max-height: 48px;
    max-width: 200px;
    object-fit: contain;
}

.main-nav {
    display: none;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--pk-space-1);
}

.main-nav a {
    display: block;
    padding: var(--pk-space-2) var(--pk-space-3);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--pk-text-secondary);
    text-decoration: none;
    border-radius: var(--pk-radius-sm);
    transition: color var(--pk-transition-fast), background-color var(--pk-transition-fast);
}

.main-nav a:hover {
    color: var(--pk-text);
    background-color: var(--pk-bg-alt);
}

.main-nav a:focus-visible {
    outline: 2px solid var(--pk-accent);
    outline-offset: -2px;
}

.main-nav a.current {
    color: var(--pk-ink);
    font-weight: 600;
}

.nav-cta {
    display: none;
    margin-left: var(--pk-space-4);
}

.nav-cta .btn {
    padding: var(--pk-space-2) var(--pk-space-4);
    font-size: 0.875rem;
}

.menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: 2px solid transparent;
    cursor: pointer;
    padding: var(--pk-space-2);
    border-radius: var(--pk-radius-sm);
    color: var(--pk-text);
}

.menu-toggle:hover {
    background-color: var(--pk-bg-alt);
}

.menu-toggle:focus-visible {
    outline: 3px solid var(--pk-accent);
    outline-offset: 2px;
}

@media (min-width: 1024px) {
    .main-nav {
        display: block;
    }

    .nav-cta {
        display: inline-flex;
    }

    .menu-toggle {
        display: none;
    }
}

/* --- Desktop Dropdown --- */
.pk-primary-menu > li {
    position: relative;
}

.pk-primary-menu > li > a {
    display: inline-flex;
    align-items: center;
}

/* Top-level item with children: flex row for link + toggle */
.pk-has-dropdown {
    display: flex;
    align-items: center;
}

.pk-has-dropdown > a {
    flex: 1;
}

.pk-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--pk-text-secondary);
    border-radius: var(--pk-radius-sm);
    padding: 0;
    transition: color var(--pk-transition-fast), transform var(--pk-transition-fast);
    flex-shrink: 0;
}

.pk-dropdown-toggle:hover {
    color: var(--pk-text);
    background-color: var(--pk-bg-alt);
}

.pk-dropdown-toggle:focus-visible {
    outline: 2px solid var(--pk-accent);
    outline-offset: 2px;
}

.pk-dropdown-toggle[aria-expanded="true"] {
    transform: rotate(180deg);
    color: var(--pk-ink);
}

/* Submenu panel */
.pk-primary-menu .pk-submenu,
.pk-submenu {
    display: block;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 220px;
    background-color: var(--pk-surface);
    border: 1px solid var(--pk-border);
    border-radius: var(--pk-radius-md);
    box-shadow: var(--pk-shadow-lg);
    padding: var(--pk-space-2) 0;
    z-index: 150;
    list-style: none;
    margin: 0;
    /* Hidden by default — shown on hover or .is-open */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(6px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0.18s;
}

/* Hover open — desktop only */
@media (min-width: 1024px) {
    .pk-primary-menu > li.pk-has-dropdown:hover > .pk-submenu {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
        transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0s;
    }
}

/* Nested submenu (3rd level and beyond) — flies out to the right of its
   parent item instead of stacking below, since it lives inside an already
   absolutely-positioned .pk-submenu panel. */
.pk-submenu li.pk-has-dropdown {
    position: relative;
}

.pk-submenu .pk-submenu {
    top: -5px;
    left: 100%;
    margin-left: 4px;
}

@media (min-width: 1024px) {
    .pk-submenu li.pk-has-dropdown:hover > .pk-submenu {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
        transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0s;
    }
}

/* Click/keyboard open */
.pk-submenu.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0s;
}

.pk-submenu li {
    margin: 0;
}

.pk-submenu a {
    display: block;
    padding: var(--pk-space-2) var(--pk-space-4);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--pk-text-secondary);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--pk-transition-fast), background-color var(--pk-transition-fast);
    border-radius: 0;
}

.pk-submenu a:hover {
    color: var(--pk-ink);
    background-color: var(--pk-bg-alt);
}

.pk-submenu a:focus-visible {
    outline: 2px solid var(--pk-accent);
    outline-offset: -2px;
}

.pk-submenu a[aria-current="page"],
.pk-submenu .current-menu-item > a,
.pk-submenu .current_page_item > a {
    color: var(--pk-ink);
    font-weight: 600;
    background-color: var(--pk-bg-alt);
}

/* Active parent when child is current */
.pk-primary-menu > .current-menu-ancestor > a,
.pk-primary-menu > .current-menu-parent > a {
    color: var(--pk-ink);
    font-weight: 600;
}

/* --- Mobile Submenu --- */
.pk-mobile-menu .pk-submenu {
    display: none;
    position: static;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 0;
    background: transparent;
    /* Reset the desktop opacity/visibility transitions */
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    transition: none;
}

.pk-mobile-menu .pk-submenu.is-open {
    display: block;
}

.pk-mobile-menu .pk-submenu a {
    padding: var(--pk-space-3) var(--pk-space-6);
    font-size: 1rem;
    color: var(--pk-text-secondary);
    border-bottom: 1px solid var(--pk-border);
}

.pk-mobile-menu .pk-submenu a:hover {
    color: var(--pk-ink);
    background-color: var(--pk-bg-alt);
}

.pk-mobile-menu .pk-has-dropdown {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.pk-mobile-menu .pk-has-dropdown > a {
    flex: 1;
}

.pk-mobile-menu .pk-dropdown-toggle {
    width: 44px;
    height: 44px;
    color: var(--pk-text);
}

/* Nested mobile submenu (3rd level) — extra indent so it reads as a
   grandchild rather than a sibling of the 2nd-level items. */
.pk-mobile-menu .pk-submenu .pk-submenu a {
    padding-left: var(--pk-space-8);
}

/* --- WhatsApp Floating Button --- */
.pk-whatsapp-fab {
    position: fixed;
    bottom: var(--pk-space-6);
    right: var(--pk-space-6);
    z-index: 90;
    width: 56px;
    height: 56px;
    border-radius: var(--pk-radius-full);
    background-color: #25d366;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--pk-shadow-lg);
    transition: background-color var(--pk-transition-fast), transform var(--pk-transition-fast), box-shadow var(--pk-transition-fast);
}

.pk-whatsapp-fab:hover {
    background-color: #1ebe5d;
    transform: scale(1.08);
    box-shadow: var(--pk-shadow-xl);
    color: #ffffff;
}

.pk-whatsapp-fab:focus-visible {
    outline: 3px solid var(--pk-accent);
    outline-offset: 3px;
}

.pk-whatsapp-fab svg {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

@media (max-width: 639px) {
    .pk-whatsapp-fab {
        bottom: var(--pk-space-4);
        right: var(--pk-space-4);
        width: 52px;
        height: 52px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pk-whatsapp-fab {
        transition: none;
    }
}

/* --- Mobile Navigation --- */
.mobile-nav {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 200;
    background-color: var(--pk-bg);
    flex-direction: column;
    overflow-y: auto;
}

.mobile-nav.is-open {
    display: flex;
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    padding: 0 var(--pk-space-6);
    border-bottom: 1px solid var(--pk-border);
    flex-shrink: 0;
}

.mobile-nav-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: 2px solid transparent;
    cursor: pointer;
    color: var(--pk-text);
    border-radius: var(--pk-radius-sm);
    transition: background-color var(--pk-transition-fast);
}

.mobile-nav-close:hover {
    background-color: var(--pk-bg-alt);
}

.mobile-nav-close:focus-visible {
    outline: 3px solid var(--pk-accent);
    outline-offset: 2px;
}

.mobile-nav-list {
    flex: 1;
    padding: var(--pk-space-6);
    overflow-y: auto;
}

.mobile-nav-list a {
    display: block;
    padding: var(--pk-space-4) 0;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--pk-text);
    text-decoration: none;
    border-bottom: 1px solid var(--pk-border);
    transition: color var(--pk-transition-fast), background-color var(--pk-transition-fast);
}

.mobile-nav-list a:hover {
    color: var(--pk-ink);
    background-color: var(--pk-bg-alt);
}

.mobile-nav-list a:focus-visible {
    outline: 2px solid var(--pk-accent);
    outline-offset: -2px;
}

.mobile-nav-list a.current {
    color: var(--pk-ink);
    font-weight: 600;
}

.mobile-nav-cta {
    padding: var(--pk-space-6);
    border-top: 1px solid var(--pk-border);
    flex-shrink: 0;
    background-color: var(--pk-bg);
}

.mobile-nav-cta .btn {
    width: 100%;
}

/* --- Footer --- */
.site-footer {
    background-color: var(--pk-bg-dark);
    color: var(--pk-text-inverse);
    padding-top: var(--pk-space-16);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--pk-space-8);
    padding-top: var(--pk-space-12);
    padding-bottom: var(--pk-space-12);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
        gap: var(--pk-space-6);
    }
}

.footer-brand {
    margin-bottom: var(--pk-space-4);
}

.footer-brand p {
    color: var(--pk-text-inverse-muted);
    font-size: 0.9375rem;
    margin-bottom: var(--pk-space-6);
    max-width: 280px;
}

.footer-heading {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--pk-text-inverse-muted);
    margin-bottom: var(--pk-space-4);
}

.footer-links a {
    display: block;
    color: var(--pk-text-inverse-muted);
    text-decoration: none;
    padding: var(--pk-space-1) 0;
    font-size: 0.9375rem;
    transition: color var(--pk-transition-fast);
}

.footer-links a:hover {
    color: var(--pk-text-inverse);
}

.footer-links a:focus-visible {
    outline: 2px solid var(--pk-accent);
    outline-offset: 2px;
}

.footer-bottom {
    border-top: 1px solid var(--pk-border-dark);
    padding-top: var(--pk-space-6);
    padding-bottom: var(--pk-space-6);
    display: flex;
    flex-direction: column;
    gap: var(--pk-space-4);
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.footer-bottom p {
    color: var(--pk-text-inverse-muted);
    font-size: 0.875rem;
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--pk-space-4);
}

.footer-bottom-links a {
    color: var(--pk-text-inverse-muted);
    text-decoration: none;
    font-size: 0.875rem;
}

.footer-bottom-links a:hover {
    color: var(--pk-text-inverse);
}

/* --- Footer Social Links --- */
.footer-social {
    display: flex;
    flex-wrap: wrap;
    gap: var(--pk-space-4);
}

.footer-social a {
    color: var(--pk-text-inverse-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--pk-transition-fast);
}

.footer-social a:hover {
    color: var(--pk-text-inverse);
}

.footer-social a:focus-visible {
    outline: 2px solid var(--pk-accent);
    outline-offset: 2px;
}

/* --- Footer Bottom Legal --- */
.footer-bottom-links span[aria-hidden="true"] {
    color: var(--pk-text-inverse-muted);
}

/* --- Hero --- */
.pk-hero {
    position: relative;
    overflow: hidden;
    padding-top: var(--pk-space-20);
    padding-bottom: var(--pk-space-20);
    background: linear-gradient(180deg, var(--pk-bg) 0%, var(--pk-bg-alt) 100%);
}

.pk-hero-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--pk-space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .pk-hero-inner {
        grid-template-columns: 1fr 1fr;
        gap: var(--pk-space-16);
    }
}

.pk-hero-content {
    max-width: 600px;
}

.pk-hero-heading {
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--pk-text);
    margin-bottom: var(--pk-space-4);
}

.pk-hero-subheading {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    font-weight: 500;
    line-height: 1.6;
    color: var(--pk-text-secondary);
    margin-bottom: var(--pk-space-4);
}

.pk-hero-subheading span {
    display: block;
}

.pk-hero-description {
    color: var(--pk-text-secondary);
    margin-bottom: var(--pk-space-6);
}

.pk-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--pk-space-3);
}

.pk-hero-actions .btn {
    margin: var(--pk-space-1);
}

/* --- Hero Visual (Dashboard Mockup) --- */
.pk-hero-visual {
    position: relative;
}

.pk-hero-dashboard {
    background-color: var(--pk-surface);
    border: 1px solid var(--pk-border);
    border-radius: var(--pk-radius-lg);
    box-shadow: var(--pk-shadow-xl);
    overflow: hidden;
}

.pk-dash-header {
    display: flex;
    align-items: center;
    gap: var(--pk-space-3);
    padding: var(--pk-space-3) var(--pk-space-4);
    background-color: var(--pk-bg-alt);
    border-bottom: 1px solid var(--pk-border);
}

.pk-dash-dots {
    display: flex;
    gap: var(--pk-space-2);
}

.pk-dash-dots span {
    width: 10px;
    height: 10px;
    border-radius: var(--pk-radius-full);
    background-color: var(--pk-border-strong);
}

.pk-dash-dots span:first-child {
    background-color: var(--pk-error);
}

.pk-dash-dots span:nth-child(2) {
    background-color: var(--pk-warning);
}

.pk-dash-dots span:nth-child(3) {
    background-color: var(--pk-success);
}

.pk-dash-title {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--pk-text-muted);
    flex: 1;
    text-align: center;
}

.pk-dash-body {
    display: grid;
    grid-template-columns: 100px 1fr;
    min-height: 260px;
}

.pk-dash-sidebar {
    background-color: var(--pk-bg-alt);
    border-right: 1px solid var(--pk-border);
    padding: var(--pk-space-3);
    display: flex;
    flex-direction: column;
    gap: var(--pk-space-2);
}

.pk-dash-nav-item {
    height: 28px;
    border-radius: var(--pk-radius-sm);
    background-color: var(--pk-border);
}

.pk-dash-nav-item.is-active {
    background-color: var(--pk-accent);
    opacity: 0.3;
}

.pk-dash-main {
    padding: var(--pk-space-4);
    display: flex;
    flex-direction: column;
    gap: var(--pk-space-4);
}

.pk-dash-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--pk-space-3);
}

.pk-dash-metric {
    background-color: var(--pk-bg-alt);
    border-radius: var(--pk-radius-md);
    padding: var(--pk-space-3);
    display: flex;
    flex-direction: column;
    gap: var(--pk-space-2);
}

.pk-dash-metric-label {
    height: 8px;
    width: 60%;
    border-radius: var(--pk-radius-full);
    background-color: var(--pk-border-strong);
}

.pk-dash-metric-value {
    height: 16px;
    width: 70%;
    border-radius: var(--pk-radius-sm);
    background-color: var(--pk-border);
}

.pk-accent-bar {
    background-color: var(--pk-accent);
    opacity: 0.4;
}

.pk-dash-chart {
    background-color: var(--pk-bg-alt);
    border-radius: var(--pk-radius-md);
    padding: var(--pk-space-3);
}

.pk-dash-chart-bars {
    display: flex;
    align-items: flex-end;
    gap: var(--pk-space-2);
    height: 80px;
}

.pk-dash-bar {
    flex: 1;
    height: var(--h, 50%);
    background-color: var(--pk-border);
    border-radius: var(--pk-radius-sm) var(--pk-radius-sm) 0 0;
    min-height: 8px;
}

.pk-bar-accent {
    background-color: var(--pk-accent);
    opacity: 0.5;
}

.pk-dash-modules {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--pk-space-3);
}

.pk-dash-module {
    background-color: var(--pk-bg-alt);
    border-radius: var(--pk-radius-md);
    padding: var(--pk-space-3);
    display: flex;
    align-items: center;
    gap: var(--pk-space-3);
}

.pk-dash-module-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--pk-radius-sm);
    background-color: var(--pk-border);
    flex-shrink: 0;
}

.pk-icon-accent {
    background-color: var(--pk-accent);
    opacity: 0.3;
}

.pk-dash-module-lines {
    display: flex;
    flex-direction: column;
    gap: var(--pk-space-2);
    flex: 1;
}

.pk-dash-module-lines div {
    height: 6px;
    width: 80%;
    border-radius: var(--pk-radius-full);
    background-color: var(--pk-border-strong);
}

/* --- Hero Floating Nodes --- */
.pk-hero-nodes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    display: none;
}

@media (min-width: 1280px) {
    .pk-hero-nodes {
        display: block;
    }
}

.pk-node {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--pk-radius-full);
    background-color: var(--pk-surface);
    border: 1px solid var(--pk-border);
    box-shadow: var(--pk-shadow-md);
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--pk-ink);
}

.pk-node-ai {
    top: 10%;
    right: 5%;
}

.pk-node-bi {
    top: 45%;
    right: 0%;
}

.pk-node-erp {
    bottom: 15%;
    right: 8%;
}

.pk-node-data {
    bottom: 5%;
    right: 25%;
}

/* --- Hero Dark Variant --- */
.pk-hero-dark {
    background: linear-gradient(180deg, var(--pk-bg-dark) 0%, var(--pk-bg-dark-alt) 100%);
    color: var(--pk-text-inverse);
}

.pk-hero-dark .pk-hero-heading,
.pk-hero-dark .pk-hero-heading * {
    color: var(--pk-text-inverse);
}

.pk-hero-dark .pk-hero-subheading,
.pk-hero-dark .pk-hero-description {
    color: var(--pk-text-inverse-muted);
}

.pk-hero-dark .pk-hero-dashboard {
    background-color: var(--pk-surface-dark);
    border-color: var(--pk-border-dark);
}

.pk-hero-dark .pk-dash-header {
    background-color: var(--pk-bg-dark-alt);
    border-color: var(--pk-border-dark);
}

.pk-hero-dark .pk-dash-title {
    color: var(--pk-text-inverse-muted);
}

.pk-hero-dark .pk-dash-sidebar {
    background-color: var(--pk-bg-dark-alt);
    border-color: var(--pk-border-dark);
}

.pk-hero-dark .pk-dash-nav-item {
    background-color: var(--pk-border-dark);
}

.pk-hero-dark .pk-dash-nav-item.is-active {
    background-color: var(--pk-accent);
    opacity: 0.4;
}

.pk-hero-dark .pk-dash-main {
    background-color: transparent;
}

.pk-hero-dark .pk-dash-metric {
    background-color: var(--pk-bg-dark-alt);
}

.pk-hero-dark .pk-dash-metric-label {
    background-color: var(--pk-border-dark);
}

.pk-hero-dark .pk-dash-metric-value {
    background-color: var(--pk-border-dark);
}

.pk-hero-dark .pk-accent-bar {
    background-color: var(--pk-accent);
    opacity: 0.5;
}

.pk-hero-dark .pk-dash-chart {
    background-color: var(--pk-bg-dark-alt);
}

.pk-hero-dark .pk-dash-bar {
    background-color: var(--pk-border-dark);
}

.pk-hero-dark .pk-bar-accent {
    background-color: var(--pk-accent);
    opacity: 0.6;
}

.pk-hero-dark .pk-dash-module {
    background-color: var(--pk-bg-dark-alt);
}

.pk-hero-dark .pk-dash-module-icon {
    background-color: var(--pk-border-dark);
}

.pk-hero-dark .pk-icon-accent {
    background-color: var(--pk-accent);
    opacity: 0.4;
}

.pk-hero-dark .pk-dash-module-lines div {
    background-color: var(--pk-border-dark);
}

.pk-hero-dark .pk-node {
    background-color: var(--pk-surface-dark);
    border-color: var(--pk-border-dark);
}

/* --- Hero Minimal Variant --- */
.pk-hero-minimal {
    background: none;
    padding-top: var(--pk-space-16);
    padding-bottom: var(--pk-space-16);
}

.pk-hero-minimal .pk-hero-heading {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
}

.pk-hero-minimal .pk-hero-subheading {
    font-weight: 400;
}

.pk-hero-minimal .pk-hero-actions {
    margin-top: var(--pk-space-4);
}

.pk-hero-minimal .pk-hero-visual,
.pk-hero-minimal .pk-hero-nodes {
    display: none;
}

.pk-contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--pk-space-5);
}

.pk-form-group {
    display: flex;
    flex-direction: column;
    gap: var(--pk-space-2);
}

.pk-form-label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--pk-text);
}

.pk-form-required {
    color: var(--pk-error);
    margin-left: var(--pk-space-1);
}

.pk-form-required-note {
    font-size: 0.8125rem;
    color: var(--pk-text-muted);
    margin: 0;
}

.pk-form-input {
    width: 100%;
    padding: var(--pk-space-3) var(--pk-space-4);
    font-family: var(--pk-font-sans);
    font-size: 1rem;
    color: var(--pk-text);
    background-color: var(--pk-bg);
    border: 1px solid var(--pk-border-strong);
    border-radius: var(--pk-radius-md);
    transition: border-color var(--pk-transition-fast), box-shadow var(--pk-transition-fast);
    appearance: none;
}

.pk-form-input:focus {
    outline: none;
    border-color: var(--pk-accent);
    box-shadow: 0 0 0 3px rgba(0, 181, 216, 0.2);
}

.pk-form-input[aria-invalid="true"] {
    border-color: var(--pk-error);
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.15);
}

.pk-form-textarea {
    resize: vertical;
    min-height: 140px;
}

.pk-form-submit {
    align-self: flex-start;
}

/* Form notices */
.pk-form-notice {
    padding: var(--pk-space-4) var(--pk-space-5);
    border-radius: var(--pk-radius-md);
    margin-bottom: var(--pk-space-5);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.pk-form-notice p {
    margin: 0;
}

.pk-form-notice--success {
    background-color: var(--pk-success-bg);
    border: 1px solid var(--pk-success);
    color: #276749;
}

.pk-form-notice--error {
    background-color: var(--pk-error-bg);
    border: 1px solid var(--pk-error);
    color: #9b2c2c;
}

/* Honeypot — belt-and-suspenders hidden state */
.pk-form-honeypot {
    display: none !important;
    visibility: hidden;
    position: absolute;
    left: -9999px;
}

/* ============================================================
   SERVICES SECTIONS
   ============================================================ */

/* --- Service Cards Grid --- */
.pk-svc-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--pk-space-6);
}

@media (min-width: 640px) {
    .pk-svc-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .pk-svc-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .pk-svc-grid.pk-svc-grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* --- Service Card --- */
.pk-svc-card {
    display: flex;
    flex-direction: column;
    background-color: var(--pk-surface);
    border: 1px solid var(--pk-border);
    border-radius: var(--pk-radius-lg);
    padding: var(--pk-space-8);
    transition: box-shadow var(--pk-transition-base), transform var(--pk-transition-base), border-color var(--pk-transition-fast);
}

.pk-svc-card:hover {
    box-shadow: var(--pk-shadow-lg);
    transform: translateY(-4px);
    border-color: var(--pk-accent);
}

.pk-svc-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--pk-radius-md);
    background-color: var(--pk-accent-light);
    color: var(--pk-ink);
    margin-bottom: var(--pk-space-5);
    flex-shrink: 0;
}

.pk-svc-card-icon svg {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.pk-svc-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--pk-text);
    margin-bottom: var(--pk-space-3);
}

.pk-svc-card-desc {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--pk-text-secondary);
    flex: 1;
}

.pk-svc-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--pk-space-2);
    margin-top: var(--pk-space-5);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--pk-ink);
    text-decoration: none;
    transition: gap var(--pk-transition-fast), color var(--pk-transition-fast);
}

.pk-svc-card-link:hover {
    gap: var(--pk-space-3);
    color: var(--pk-ink);
}

.pk-svc-card-link:focus-visible {
    outline: 2px solid var(--pk-accent);
    outline-offset: 2px;
}

.pk-svc-card-link svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    transition: transform var(--pk-transition-fast);
}

.pk-svc-card:hover .pk-svc-card-link svg {
    transform: translateX(4px);
}

/* --- Service Card Variants --- */
.pk-svc-card.pk-svc-card-highlight {
    background: linear-gradient(135deg, var(--pk-primary) 0%, var(--pk-primary-hover) 100%);
    border-color: var(--pk-primary);
    color: var(--pk-text-inverse);
}

.pk-svc-card.pk-svc-card-highlight .pk-svc-card-title,
.pk-svc-card.pk-svc-card-highlight .pk-svc-card-desc {
    color: var(--pk-text-inverse);
}

.pk-svc-card.pk-svc-card-highlight .pk-svc-card-desc {
    color: rgba(255, 255, 255, 0.75);
}

.pk-svc-card.pk-svc-card-highlight .pk-svc-card-icon {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--pk-text-inverse);
}

.pk-svc-card.pk-svc-card-highlight .pk-svc-card-link {
    color: var(--pk-text-inverse);
}

.pk-svc-card.pk-svc-card-highlight .pk-svc-card-link:hover {
    color: var(--pk-accent-light);
}

.pk-svc-card.pk-svc-card-elevated {
    box-shadow: var(--pk-shadow-sm);
    border: none;
}

.pk-svc-card.pk-svc-card-elevated:hover {
    box-shadow: var(--pk-shadow-xl);
}

/* --- Services Tabs --- */
.pk-svc-tabs {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--pk-space-8);
}

@media (min-width: 1024px) {
    .pk-svc-tabs {
        grid-template-columns: 280px 1fr;
        gap: var(--pk-space-12);
    }
}

.pk-svc-tabs-nav {
    display: flex;
    flex-direction: column;
    gap: var(--pk-space-2);
}

.pk-svc-tab-btn {
    display: flex;
    align-items: center;
    gap: var(--pk-space-3);
    width: 100%;
    padding: var(--pk-space-3) var(--pk-space-4);
    background: none;
    border: 1px solid transparent;
    border-radius: var(--pk-radius-md);
    font-family: var(--pk-font-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--pk-text-secondary);
    text-align: left;
    cursor: pointer;
    transition: all var(--pk-transition-fast);
}

.pk-svc-tab-btn:hover {
    background-color: var(--pk-bg-alt);
    color: var(--pk-text);
}

.pk-svc-tab-btn:focus-visible {
    outline: 2px solid var(--pk-accent);
    outline-offset: 2px;
}

.pk-svc-tab-btn.is-active {
    background-color: var(--pk-accent-light);
    color: var(--pk-ink);
    font-weight: 600;
    border-color: rgba(0, 181, 216, 0.3);
}

.pk-svc-tab-btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--pk-radius-sm);
    background-color: var(--pk-bg-alt);
    color: var(--pk-text-secondary);
    flex-shrink: 0;
}

.pk-svc-tab-btn.is-active .pk-svc-tab-btn-icon {
    background-color: var(--pk-accent);
    color: var(--pk-text-inverse);
}

.pk-svc-tab-btn-icon svg {
    width: 18px;
    height: 18px;
}

.pk-svc-tab-panel {
    display: none;
}

.pk-svc-tab-panel.is-active {
    display: block;
}

.pk-svc-tab-panel h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--pk-text);
    margin-bottom: var(--pk-space-4);
}

.pk-svc-tab-panel p {
    color: var(--pk-text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: var(--pk-space-4);
}

.pk-svc-tab-panel ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pk-svc-tab-panel li {
    display: flex;
    align-items: flex-start;
    gap: var(--pk-space-3);
    padding: var(--pk-space-2) 0;
    color: var(--pk-text-secondary);
    font-size: 0.9375rem;
}

.pk-svc-tab-panel li svg {
    width: 18px;
    height: 18px;
    color: var(--pk-ink);
    flex-shrink: 0;
    margin-top: 3px;
}

/* --- Service Process --- */
.pk-svc-process {
    position: relative;
}

.pk-svc-process-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--pk-space-8);
}

@media (min-width: 768px) {
    .pk-svc-process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .pk-svc-process-steps {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--pk-space-6);
    }
}

.pk-svc-step {
    position: relative;
    display: flex;
    flex-direction: column;
    text-align: center;
}

.pk-svc-step-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: var(--pk-radius-full);
    background-color: var(--pk-accent-light);
    color: var(--pk-ink);
    margin: 0 auto var(--pk-space-5);
    flex-shrink: 0;
}

.pk-svc-step-icon svg {
    width: 32px;
    height: 32px;
}

.pk-svc-step-number {
    position: absolute;
    top: -12px;
    right: calc(50% + 20px);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--pk-radius-full);
    background-color: var(--pk-fill);
    color: var(--pk-text-inverse);
    font-size: 0.6875rem;
    font-weight: 700;
}

.pk-svc-step-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--pk-text);
    margin-bottom: var(--pk-space-2);
}

.pk-svc-step-desc {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--pk-text-secondary);
}

/* --- Service Features --- */
.pk-svc-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--pk-space-4);
}

@media (min-width: 768px) {
    .pk-svc-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

.pk-svc-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--pk-space-4);
    padding: var(--pk-space-4);
    border-radius: var(--pk-radius-md);
    transition: background-color var(--pk-transition-fast);
}

.pk-svc-feature:hover {
    background-color: var(--pk-bg-alt);
}

.pk-svc-feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--pk-radius-sm);
    background-color: var(--pk-accent-light);
    color: var(--pk-ink);
    flex-shrink: 0;
}

.pk-svc-feature-icon svg {
    width: 20px;
    height: 20px;
}

.pk-svc-feature-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--pk-text);
    margin-bottom: var(--pk-space-1);
}

.pk-svc-feature-desc {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--pk-text-secondary);
}

/* --- Service Stats --- */
.pk-svc-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--pk-space-8);
    text-align: center;
}

@media (min-width: 768px) {
    .pk-svc-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

.pk-svc-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pk-svc-stat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--pk-radius-md);
    background-color: var(--pk-accent-light);
    color: var(--pk-ink);
    margin-bottom: var(--pk-space-3);
}

.pk-svc-stat-icon svg {
    width: 24px;
    height: 24px;
}

.pk-svc-stat-value {
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1;
    color: var(--pk-ink);
    margin-bottom: var(--pk-space-1);
}

.pk-svc-stat-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--pk-text-muted);
}

/* --- Service Category --- */
.pk-svc-category {
    display: flex;
    flex-direction: column;
    padding: var(--pk-space-6);
    background-color: var(--pk-surface);
    border: 1px solid var(--pk-border);
    border-radius: var(--pk-radius-lg);
    transition: border-color var(--pk-transition-fast), box-shadow var(--pk-transition-fast);
}

.pk-svc-category:hover {
    border-color: var(--pk-accent);
    box-shadow: var(--pk-shadow-md);
}

.pk-svc-category-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--pk-radius-md);
    background-color: var(--pk-accent-light);
    color: var(--pk-ink);
    margin-bottom: var(--pk-space-4);
}

.pk-svc-category-icon svg {
    width: 24px;
    height: 24px;
}

.pk-svc-category-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--pk-text);
    margin-bottom: var(--pk-space-2);
}

.pk-svc-category-desc {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--pk-text-secondary);
}

.pk-svc-category-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    border-radius: var(--pk-radius-full);
    background-color: var(--pk-accent);
    color: var(--pk-text-inverse);
    font-size: 0.6875rem;
    font-weight: 700;
    margin-top: var(--pk-space-4);
}

/* --- Service CTA --- */
.pk-svc-cta {
    background: linear-gradient(135deg, var(--pk-primary) 0%, var(--pk-primary-hover) 100%);
    color: var(--pk-text-inverse);
    border-radius: var(--pk-radius-xl);
    padding: var(--pk-space-16) var(--pk-space-8);
    text-align: center;
}

@media (min-width: 768px) {
    .pk-svc-cta {
        padding: var(--pk-space-20) var(--pk-space-16);
    }
}

.pk-svc-cta h2 {
    color: var(--pk-text-inverse);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--pk-space-4);
}

.pk-svc-cta p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.125rem;
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--pk-space-8);
}

.pk-svc-cta .btn {
    margin: var(--pk-space-2);
}

.pk-svc-cta .btn-outline {
    color: var(--pk-text-inverse);
    border-color: rgba(255, 255, 255, 0.5);
}

.pk-svc-cta .btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--pk-text-inverse);
}

/* --- Service Tabs (mobile) --- */
@media (max-width: 1023px) {
    .pk-svc-tabs-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--pk-space-2);
    }

    .pk-svc-tab-btn {
        flex: 1;
        min-width: 200px;
        justify-content: flex-start;
    }
}

/* --- Back to Top Button --- */
.pk-back-to-top {
    position: fixed;
    bottom: calc(var(--pk-space-6) + 64px); /* sits above WhatsApp FAB */
    right: var(--pk-space-6);
    z-index: 89;
    width: 44px;
    height: 44px;
    border-radius: var(--pk-radius-full);
    background: #121619;
    border: 1px solid rgba(97,146,248,0.25);
    color: var(--pk-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.25s, transform 0.25s, background 0.15s, border-color 0.15s;
    pointer-events: none;
}

.pk-back-to-top:not([hidden]) {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.pk-back-to-top:hover {
    background: var(--pk-fill);
    border-color: #6192F8;
    color: #fff;
}

.pk-back-to-top:focus-visible {
    outline: 3px solid rgba(97,146,248,0.5);
    outline-offset: 3px;
}

@media (max-width: 639px) {
    .pk-back-to-top {
        bottom: calc(var(--pk-space-4) + 60px);
        right: var(--pk-space-4);
        width: 40px;
        height: 40px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pk-back-to-top { transition: none; }
}

/* =========================================================
   404 Not Found — dark hero matching the product/service heroes
   ========================================================= */
.pk-404__hero {
    position: relative;
    overflow: hidden;
    background: var(--pk-bg-dark);
    color: var(--pk-text-inverse);
    padding: var(--pk-space-20) 0 var(--pk-space-16);
}
.pk-404__dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(97,146,248,0.09) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
}
.pk-404__glow {
    position: absolute;
    top: -140px;
    right: -100px;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(97,146,248,0.16) 0%, transparent 70%);
    pointer-events: none;
}
.pk-404__inner {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: var(--pk-space-12);
    align-items: center;
}
.pk-404__content { display: grid; gap: var(--pk-space-6); min-width: 0; }
.pk-404__eyebrow {
    justify-self: start;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--pk-ink);
    border: 1px solid rgba(97,146,248,0.35);
    background: rgba(97,146,248,0.08);
    border-radius: 999px;
    padding: 6px 14px;
}
.pk-404__title {
    margin: 0;
    color: var(--pk-text-inverse);
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-wrap: balance;
}
.pk-404__desc {
    margin: 0;
    max-width: 36rem;
    color: rgba(255,255,255,0.72);
    font-size: 1.0625rem;
    line-height: 1.7;
}
.pk-404__search {
    display: flex;
    max-width: 34rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: var(--pk-radius-md);
    overflow: hidden;
}
.pk-404__search:focus-within { border-color: var(--pk-primary); }
.pk-404__search input {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: 0;
    color: var(--pk-text-inverse);
    font: inherit;
    padding: 14px 16px;
}
.pk-404__search input::placeholder { color: rgba(255,255,255,0.5); }
.pk-404__search input:focus { outline: none; }
.pk-404__search button {
    border: 0;
    background: var(--pk-fill);
    color: #fff;
    font: inherit;
    font-weight: 600;
    padding: 0 22px;
    cursor: pointer;
}
.pk-404__search button:hover { background: var(--pk-primary-hover); }
.pk-404__actions { display: flex; flex-wrap: wrap; gap: var(--pk-space-3); }
.pk-404__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: var(--pk-radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}
.pk-404__btn--primary { background: var(--pk-fill); color: #fff; }
.pk-404__btn--primary:hover { background: var(--pk-primary-hover); color: #fff; }
.pk-404__btn--ghost { border: 1px solid rgba(255,255,255,0.28); color: var(--pk-text-inverse); }
.pk-404__btn--ghost:hover { border-color: var(--pk-text-inverse); color: var(--pk-text-inverse); }
.pk-404__btn:focus-visible,
.pk-404__card:focus-visible,
.pk-404__search button:focus-visible { outline: 2px solid var(--pk-primary); outline-offset: 3px; }
.pk-404__code {
    justify-self: end;
    font-size: clamp(6rem, 16vw, 12rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
    color: transparent;
    -webkit-text-stroke: 2px rgba(97,146,248,0.55);
    user-select: none;
}

.pk-404__links { background: var(--pk-bg-alt); padding: var(--pk-space-16) 0 var(--pk-space-20); }
.pk-404__label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--pk-ink);
    margin-bottom: var(--pk-space-2);
}
.pk-404__links-title { margin: 0 0 var(--pk-space-8); font-size: clamp(1.5rem, 2.6vw, 2rem); }
.pk-404__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
    gap: var(--pk-space-4);
}
.pk-404__card {
    display: flex;
    align-items: flex-start;
    gap: var(--pk-space-4);
    background: var(--pk-surface);
    border: 1px solid var(--pk-border);
    border-radius: var(--pk-radius-lg);
    padding: var(--pk-space-6);
    text-decoration: none;
    color: var(--pk-text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.pk-404__card:hover { border-color: var(--pk-primary); box-shadow: var(--pk-shadow-md); color: var(--pk-text); }
.pk-404__card-icon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--pk-radius-md);
    background: var(--pk-accent-light);
    color: var(--pk-ink);
}
.pk-404__card-body { display: grid; gap: 4px; flex: 1; min-width: 0; }
.pk-404__card-title { font-weight: 600; font-size: 1.0625rem; }
.pk-404__card-desc { color: var(--pk-text-secondary); font-size: 0.9375rem; line-height: 1.55; }
.pk-404__card-arrow { color: var(--pk-text-muted); margin-top: 4px; transition: color 0.15s ease, transform 0.15s ease; }
.pk-404__card:hover .pk-404__card-arrow { color: var(--pk-ink); transform: translateX(3px); }

@media (max-width: 860px) {
    .pk-404__inner { grid-template-columns: 1fr; }
    .pk-404__code { display: none; }
    .pk-404__hero { padding: var(--pk-space-16) 0 var(--pk-space-12); }
}
@media (prefers-reduced-motion: reduce) {
    .pk-404__btn, .pk-404__card, .pk-404__card-arrow { transition: none; }
}

/* Footer logo: white version on the dark footer, with room before the tagline */
.site-footer .footer-brand .custom-logo-link { display: inline-flex; width: auto; margin-bottom: 1.25rem; }
.site-footer .footer-brand .custom-logo { filter: brightness(0) invert(1); opacity: .92; }
