/**
 * ckayaTR Premium Design System v17
 * Site-wide visual polish — header, sections, cards, typography
 */

:root {
    --ck-dark: #111111;
    --ck-dark-soft: #1a1a1a;
    --ck-radius-sm: 12px;
    --ck-radius-lg: 22px;
    --ck-radius-xl: 28px;
    --ck-shadow-sm: 0 4px 16px rgba(15, 15, 15, 0.06);
    --ck-shadow-md: 0 12px 40px rgba(15, 15, 15, 0.08);
    --ck-shadow-lg: 0 24px 64px rgba(15, 15, 15, 0.12);
    --ck-shadow-glow: 0 8px 32px rgba(198, 40, 40, 0.18);
    --ck-gradient-brand: linear-gradient(135deg, var(--ck-primary) 0%, #d32f2f 100%);
    --ck-gradient-dark: linear-gradient(135deg, #141414 0%, #232323 100%);
    --ck-gradient-surface: linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
    --ck-border-soft: rgba(0, 0, 0, 0.08);
}

html { scroll-behavior: smooth; }

body.ck-modern {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: #fff;
}

body.ck-modern ::selection {
    background: rgba(198, 40, 40, 0.15);
    color: #212121;
}

#main-wrapper {
    overflow-x: hidden;
}

/* ===== Topbar & Header ===== */
.ck-topbar {
    background: var(--ck-gradient-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 12.5px;
    letter-spacing: 0.01em;
}
.ck-topbar-inner { min-height: 42px; }
.ck-topbar a {
    color: rgba(255, 255, 255, 0.82);
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.ck-topbar a:hover { color: #fff; }
.ck-topbar-right a { margin-right: 0; margin-left: 12px; }

.ck-header {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid var(--ck-border-soft);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
}
.ck-header-inner { min-height: 76px; }
.ck-nav > a {
    position: relative;
    padding: 6px 0;
    font-size: 14.5px;
    letter-spacing: 0.01em;
}
.ck-nav > a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--ck-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
    border-radius: 2px;
}
.ck-nav > a:hover::after { transform: scaleX(1); }
.ck-header-actions .ck-btn-primary {
    box-shadow: var(--ck-shadow-glow);
    border-radius: 10px !important;
}
.ck-mobile-menu .offcanvas-header {
    border-bottom: 1px solid var(--ck-border);
    padding: 20px 24px;
}
.ck-mobile-menu .offcanvas-body {
    padding: 16px 24px 32px;
}
.offcanvas-backdrop {
    z-index: 1050;
}

/* ===== Back to top ===== */
.back-to-top {
    width: 46px !important;
    height: 46px !important;
    border-radius: 14px !important;
    background: var(--ck-dark) !important;
    color: #fff !important;
    box-shadow: var(--ck-shadow-md) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    transition: transform 0.2s ease, background 0.2s ease !important;
}
.back-to-top:hover {
    background: var(--ck-primary) !important;
    transform: translateY(-3px) !important;
}

/* ===== Page intro (inner pages) ===== */
.ck-page-intro-premium {
    position: relative;
    padding: 22px 0 18px;
    background: var(--ck-gradient-surface);
    border-bottom: 1px solid var(--ck-border-soft);
    overflow: hidden;
}
.ck-page-intro-bg {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 85% 20%, rgba(198, 40, 40, 0.06) 0%, transparent 45%),
        radial-gradient(circle at 10% 80%, rgba(21, 101, 192, 0.04) 0%, transparent 40%),
        linear-gradient(rgba(0, 0, 0, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.02) 1px, transparent 1px);
    background-size: auto, auto, 40px 40px, 40px 40px;
    mask-image: linear-gradient(180deg, #000 60%, transparent 100%);
    pointer-events: none;
}
.ck-page-intro-premium .container { position: relative; z-index: 1; }
.ck-page-intro-title {
    font-size: clamp(1.65rem, 3.5vw, 2.35rem);
    font-weight: 800;
    color: var(--ck-dark);
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin: 0 0 12px;
}
.ck-page-intro-text {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--ck-muted);
    max-width: 720px;
}
.ck-breadcrumb ol { font-size: 0.85rem; }
.ck-breadcrumb a { transition: color 0.2s ease; }

/* ===== Sections ===== */
.ck-section {
    position: relative;
    padding: clamp(44px, 5vw, 64px) 0;
}
.ck-section-soft {
    background: #f7f7f7;
    background-image:
        radial-gradient(circle at 20% 0%, rgba(198, 40, 40, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 100%, rgba(0, 0, 0, 0.02) 0%, transparent 40%);
}
.ck-section-compact {
    padding-top: clamp(24px, 3vw, 32px);
    padding-bottom: clamp(44px, 5vw, 56px);
}
.ck-label {
    font-size: 11.5px;
    letter-spacing: 0.1em;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--ck-primary-soft);
    border: 1px solid rgba(198, 40, 40, 0.1);
}
.ck-section-head h2 {
    font-size: clamp(1.5rem, 3vw, 2.1rem) !important;
    line-height: 1.25 !important;
}

/* ===== Buttons ===== */
.ck-btn {
    border-radius: 10px;
    letter-spacing: 0.01em;
}
.ck-btn-primary {
    background: var(--ck-gradient-brand) !important;
    border: none !important;
    box-shadow: var(--ck-shadow-glow);
}
.ck-btn-primary:hover {
    box-shadow: 0 12px 36px rgba(198, 40, 40, 0.28);
}
.ck-btn-outline {
    border-color: var(--ck-border-soft);
    background: #fff;
    box-shadow: var(--ck-shadow-sm);
}
.ck-text-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s ease;
}
.ck-text-link:hover { gap: 10px; }

/* ===== Universal cards ===== */
.ck-article-card,
.ck-about-page .ck-about-panel,
.ck-about-page .ck-about-highlight,
.ck-about-page .ck-about-feature,
.ck-legal-doc,
.ck-contact-form-card,
.ck-sidebar-card,
.ck-blog-list-card,
.ck-coming-soon-card,
.ck-empty-state {
    background: #fff;
    border: 1px solid var(--ck-border-soft);
    border-radius: var(--ck-radius-lg);
    box-shadow: var(--ck-shadow-sm);
    transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}
.ck-article-card {
    padding: clamp(24px, 4vw, 36px);
}
.ck-sidebar-stack { display: grid; gap: 16px; }
.ck-sidebar-card {
    padding: 24px;
}
.ck-sidebar-card h4 {
    font-size: 0.95rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ck-dark);
    margin: 0 0 16px;
}
.ck-sidebar-card-accent {
    background: linear-gradient(160deg, #fff 0%, #fafafa 100%);
    box-shadow: var(--ck-shadow-md);
}
.ck-sidebar-search {
    display: flex;
    gap: 8px;
}
.ck-sidebar-search input {
    flex: 1;
    min-width: 0;
    border: 1px solid var(--ck-border);
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 0.92rem;
    background: #fafafa;
}
.ck-sidebar-search input:focus {
    outline: none;
    border-color: var(--ck-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.1);
}
.ck-sidebar-search button {
    width: 46px;
    border: 0;
    border-radius: 10px;
    background: var(--ck-primary);
    color: #fff;
    flex-shrink: 0;
    cursor: pointer;
    transition: background 0.2s ease;
}
.ck-sidebar-search button:hover { background: var(--ck-primary-dark); }

/* ===== Blog ===== */
.ck-blog-list-card {
    padding: 0;
    overflow: hidden;
    margin-bottom: 20px;
}
.ck-blog-list-card:last-child { margin-bottom: 0; }
.ck-blog-list-card .ck-blog-thumb img {
    width: 100%;
    height: 100%;
    min-height: 180px;
    object-fit: cover;
    border-radius: 0;
    transition: transform 0.4s ease;
}
.ck-blog-list-card:hover .ck-blog-thumb img { transform: scale(1.04); }
.ck-blog-list-card .row { margin: 0; }
.ck-blog-list-card .col-md-4 { padding: 0; overflow: hidden; }
.ck-blog-list-card .col-md-8 { padding: 24px 28px; }
.ck-blog-list-card time {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--ck-primary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.ck-blog-list-card h2 {
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.4;
    margin: 8px 0 10px;
}
.ck-blog-list-card h2 a {
    color: var(--ck-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}
.ck-blog-list-card h2 a:hover { color: var(--ck-primary); }
.ck-blog-list-card:hover {
    box-shadow: var(--ck-shadow-md);
    transform: translateY(-2px);
}
.ck-article-body { margin-top: 0; padding: 28px !important; border-radius: var(--ck-radius) !important; }
.ck-post-meta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: #f5f5f5;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #616161;
}
.ck-blog-featured img {
    box-shadow: var(--ck-shadow-md);
}

/* ===== Portfolio page ===== */
.ck-portfolio-page {
    padding-top: clamp(36px, 5vw, 52px);
    padding-bottom: clamp(52px, 6vw, 76px);
}

.ck-portfolio-page .ck-portfolio-grid {
    max-width: 1080px;
    margin-left: auto;
    margin-right: auto;
}

.ck-portfolio-page .ck-portfolio-card-showcase {
    border: 0;
    border-radius: var(--ck-radius-xl);
    background: #fff;
    box-shadow: var(--ck-shadow-md);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
}

.ck-portfolio-page .ck-portfolio-card-showcase:hover {
    transform: translateY(-8px);
    box-shadow: var(--ck-shadow-lg);
}

.ck-portfolio-page .ck-portfolio-card-showcase a {
    border-radius: inherit;
}

.ck-portfolio-page .ck-portfolio-media {
    position: relative;
    margin: 0;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: inherit;
    background: #eceff1;
}

.ck-portfolio-page .ck-portfolio-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.ck-portfolio-page .ck-portfolio-card-showcase:hover .ck-portfolio-media img {
    transform: scale(1.06);
}

.ck-portfolio-page .ck-portfolio-card-showcase .ck-portfolio-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    border: 0;
    opacity: 1;
    background: linear-gradient(180deg, rgba(17, 17, 17, 0) 42%, rgba(17, 17, 17, 0.72) 100%);
    transition: background 0.35s ease;
}

.ck-portfolio-page .ck-portfolio-card-showcase:hover .ck-portfolio-overlay {
    background: linear-gradient(180deg, rgba(17, 17, 17, 0.08) 0%, rgba(17, 17, 17, 0.88) 100%);
}

.ck-portfolio-page .ck-portfolio-tag {
    display: inline-block;
    margin-bottom: 8px;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(6px);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.92);
}

.ck-portfolio-page .ck-portfolio-overlay h3 {
    margin: 0 0 6px;
    font-size: clamp(1.2rem, 2.2vw, 1.45rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.25;
    color: #fff !important;
}

.ck-portfolio-page .ck-portfolio-overlay p {
    display: none;
}

.ck-portfolio-page .ck-portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    font-size: 0.88rem;
    font-weight: 700;
    color: #fff;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.28s ease, transform 0.28s ease;
}

.ck-portfolio-page .ck-portfolio-card-showcase:hover .ck-portfolio-link {
    opacity: 1;
    transform: translateY(0);
}

.ck-portfolio-page .ck-portfolio-link i {
    transition: transform 0.2s ease;
}

.ck-portfolio-page .ck-portfolio-card-showcase:hover .ck-portfolio-link i {
    transform: translateX(4px);
}

.ck-portfolio-page-cta {
    margin-top: clamp(40px, 5vw, 56px);
    padding-top: 32px;
    border-top: 1px solid var(--ck-border-soft);
}

.ck-portfolio-page-cta p {
    margin: 0 0 18px;
    font-size: 1.02rem;
    color: #616161;
}

@media (max-width: 767px) {
    .ck-portfolio-page .ck-portfolio-link {
        opacity: 1;
        transform: none;
    }
}

/* Legacy portfolio cards (homepage) */
.ck-portfolio-page .ck-portfolio-card-premium:not(.ck-portfolio-card-showcase) {
    border-radius: var(--ck-radius-lg);
    box-shadow: var(--ck-shadow-sm);
}
.ck-portfolio-page .ck-portfolio-card-premium:not(.ck-portfolio-card-showcase):hover {
    box-shadow: var(--ck-shadow-lg);
}

/* ===== Service detail ===== */
.ck-service-detail .ck-article-card { padding: clamp(28px, 4vw, 40px); }
.ck-inline-cta-premium {
    background: linear-gradient(135deg, #fff5f5 0%, #fff 100%);
    border: 1px solid rgba(198, 40, 40, 0.12);
    border-radius: var(--ck-radius-lg);
    padding: 28px 32px;
    box-shadow: var(--ck-shadow-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.ck-inline-cta-premium p { margin: 0; max-width: 520px; }

/* ===== About page polish ===== */
.ck-about-page .ck-about-panel,
.ck-about-page .ck-about-highlight {
    box-shadow: var(--ck-shadow-sm);
}
.ck-about-page .ck-about-panel:hover,
.ck-about-page .ck-about-feature:hover {
    box-shadow: var(--ck-shadow-md);
}
.ck-about-page .ck-about-cta {
    background: var(--ck-gradient-dark);
    border: 0;
    color: #fff;
    box-shadow: var(--ck-shadow-lg);
}
.ck-about-page .ck-about-cta h3,
.ck-about-page .ck-about-cta p { color: #fff !important; }
.ck-about-page .ck-about-cta .ck-btn-light {
    background: #fff;
    color: var(--ck-primary);
}

/* ===== Homepage enhancements ===== */
.ck-home-hero-premium {
    background: linear-gradient(135deg, #fafafa 0%, #fff 50%, #fff8f8 100%);
}
.ck-trust-bar-premium {
    background: var(--ck-gradient-dark);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
.ck-service-card-featured,
.ck-service-card-premium,
body.ck-modern .ck-section .ck-service-card {
    border-radius: var(--ck-radius-lg) !important;
    box-shadow: var(--ck-shadow-sm);
}
.ck-cta-band-premium {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* ===== Contact page ===== */
.ck-contact-form-card,
.ck-contact-info-card {
    box-shadow: var(--ck-shadow-sm);
}
.ck-contact-quick-item {
    border-radius: var(--ck-radius);
    box-shadow: var(--ck-shadow-sm);
}

/* ===== Legal pages ===== */
.ck-legal-doc {
    box-shadow: var(--ck-shadow-md);
}
.ck-legal-sidebar {
    box-shadow: var(--ck-shadow-sm);
    border-radius: var(--ck-radius-lg);
}

/* ===== Empty & coming soon ===== */
.ck-empty-state {
    text-align: center;
    padding: 56px 32px;
    color: var(--ck-muted);
}
.ck-empty-state i {
    font-size: 2.5rem;
    color: var(--ck-primary);
    opacity: 0.5;
    margin-bottom: 16px;
}
.ck-coming-soon-card {
    text-align: center;
    padding: clamp(40px, 6vw, 64px);
    max-width: 720px;
    margin: 0 auto;
    background: var(--ck-gradient-surface);
    box-shadow: var(--ck-shadow-md);
}
.ck-coming-soon-card h2 {
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 800;
    color: var(--ck-dark);
    margin: 8px 0 14px;
}

/* ===== Footer premium ===== */
.ck-footer {
    background: linear-gradient(180deg, #141414 0%, #0d0d0d 100%);
    border-top: 3px solid var(--ck-primary);
}
.ck-footer-main { padding-top: 0; }
.ck-footer-title {
    font-size: 0.82rem;
    letter-spacing: 0.08em;
}
.ck-footer-bottom {
    background: rgba(0, 0, 0, 0.25);
    margin-top: 0;
}

/* ===== Content typography ===== */
.ck-content-prose {
    font-size: 1.02rem;
    line-height: 1.85;
}
.ck-content-title {
    letter-spacing: -0.03em;
}
.ck-content-prose blockquote {
    border-left: 4px solid var(--ck-primary);
    padding: 16px 20px;
    margin: 1.5em 0;
    background: var(--ck-primary-soft);
    border-radius: 0 12px 12px 0;
    font-style: normal;
    color: #424242;
}

/* ===== 404 ===== */
.ck-section .ck-about-title {
    letter-spacing: -0.03em;
}

/* ===== Responsive ===== */
@media (max-width: 767px) {
    .ck-blog-list-card .col-md-4,
    .ck-blog-list-card .col-md-8 { width: 100%; }
    .ck-blog-list-card .ck-blog-thumb img { min-height: 200px; }
    .ck-inline-cta-premium { flex-direction: column; align-items: flex-start; }
    .ck-page-intro-title { font-size: 1.55rem; }
}

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

/* ===== Readability & alignment fixes ===== */
.ck-trust-bar.ck-trust-bar-premium li {
    color: rgba(255, 255, 255, 0.95) !important;
}
.ck-trust-bar.ck-trust-bar-premium i {
    color: #ff8a80 !important;
}
.ck-cta-band .ck-label.ck-label-light {
    color: rgba(255, 255, 255, 0.95) !important;
    background: rgba(255, 255, 255, 0.14) !important;
    border: 1px solid rgba(255, 255, 255, 0.28) !important;
}
.ck-cta-band h2,
.ck-cta-band p {
    color: #fff !important;
}
.ck-header-inner {
    align-items: center !important;
}
.ck-header-actions {
    align-items: center !important;
}
@media (max-width: 1199px) {
    .ck-header .ck-brand .ck-logo { height: 42px; }
    .ck-header-actions .ck-btn { height: 42px; padding: 0 16px; font-size: 13px; }
    .ck-mobile-toggle { width: 42px; height: 42px; }
}

/* ===== WhatsApp float ===== */
.ck-wa-float {
    position: fixed;
    bottom: 22px;
    right: 22px;
    z-index: 998;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: #25d366;
    color: #fff !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.65rem;
    text-decoration: none;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.ck-wa-float:hover {
    transform: scale(1.06);
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.55);
    color: #fff !important;
}
.ck-wa-float-label {
    position: absolute;
    right: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    background: #111;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 8px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    pointer-events: none;
}
.ck-wa-float-label::after {
    content: "";
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-left-color: #111;
}
.ck-wa-float:hover .ck-wa-float-label {
    opacity: 1;
    visibility: visible;
}
body.ck-modern .back-to-top {
    bottom: 88px !important;
    right: 22px !important;
}
@media (max-width: 575px) {
    .ck-wa-float { width: 50px; height: 50px; font-size: 1.5rem; bottom: 18px; right: 18px; }
    .ck-wa-float-label { display: none; }
    body.ck-modern .back-to-top { bottom: 78px !important; right: 18px !important; }
}