/**
 * KCM Smart Pages CSS
 * Custom styles for 404 and search templates
 * Updated to match brand styling (blue/orange theme with curved edges)
 * 
 * @package KCM_Hello_Child
 */

/* ========================================
   CSS CUSTOM PROPERTIES (Brand Colors)
   ======================================== */

:root {
    --kcm-blue-primary: #154187;
    --kcm-blue-dark: #0e2d5c;
    --kcm-orange-primary: #eb6320;
    --kcm-orange-dark: #d4551a;
    --kcm-text-dark: #1a2940;
    --kcm-text-body: #333333;
    --kcm-bg-light: #f5f7fa;
    --kcm-bg-white: #ffffff;
    --kcm-border-light: rgba(0, 0, 0, 0.08);
    --kcm-shadow-soft: 0 4px 20px rgba(21, 65, 135, 0.08);
    --kcm-shadow-hover: 0 8px 30px rgba(21, 65, 135, 0.12);
    --kcm-radius-card: 16px;
    --kcm-radius-button: 10px;
    --kcm-radius-input: 12px;
}

/* ========================================
   GLOBAL & RESET
   ======================================== */

* {
    box-sizing: border-box;
}

body.kcm-smart-page {
    font-family: 'Source Sans Pro', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--kcm-text-body);
    line-height: 1.6;
}

.kcm-smart-page h1,
.kcm-smart-page h2,
.kcm-smart-page h3,
.kcm-smart-page h4,
.kcm-smart-page h5,
.kcm-smart-page h6 {
    font-family: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--kcm-blue-primary);
    line-height: 1.3;
    margin: 0 0 1rem 0;
}

.kcm-smart-page a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* ========================================
   CONTAINER & LAYOUT
   ======================================== */

.kcm-container {
    max-width: 1266px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (max-width: 768px) {
    .kcm-container {
        padding: 0 16px;
    }
}

/* ========================================
   404 PAGE STYLES
   ======================================== */

.kcm-404-page {
    background: var(--kcm-bg-white);
}

/* 404 Hero Section */
.kcm-404-hero {
    background: linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
    padding: 80px 0 60px;
    text-align: center;
}

@media (max-width: 768px) {
    .kcm-404-hero {
        padding: 50px 0 40px;
    }
}

.kcm-404-title {
    font-size: 48px;
    font-weight: 600;
    color: var(--kcm-blue-primary);
    margin-bottom: 16px;
}

@media (max-width: 1024px) {
    .kcm-404-title {
        font-size: 40px;
    }
}

@media (max-width: 768px) {
    .kcm-404-title {
        font-size: 32px;
    }
}

.kcm-404-subtitle {
    font-size: 18px;
    color: var(--kcm-text-body);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .kcm-404-subtitle {
        font-size: 16px;
    }
}

/* Search Form Styles */
.kcm-404-search {
    margin: 40px auto 0;
    max-width: 700px;
}

.kcm-search-form {
    width: 100%;
}

.kcm-search-bar {
    position: relative;
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
}

.kcm-search-input {
    width: 100%;
    padding: 16px 60px 16px 24px;
    font-size: 16px;
    font-family: 'Source Sans Pro', sans-serif;
    border: 1px solid var(--kcm-border-light);
    border-radius: var(--kcm-radius-input);
    background: var(--kcm-bg-white);
    box-shadow: var(--kcm-shadow-soft);
    transition: all 0.3s ease;
    outline: none;
}

.kcm-search-input:focus {
    border-color: var(--kcm-blue-primary);
    box-shadow: 0 0 0 3px rgba(21, 65, 135, 0.1);
}

.kcm-search-button {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--kcm-blue-primary);
    border: none;
    border-radius: var(--kcm-radius-button);
    padding: 10px 14px;
    cursor: pointer;
    color: #ffffff;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kcm-search-button:hover {
    background: var(--kcm-blue-dark);
    transform: translateY(-50%) scale(1.05);
}

.kcm-search-button svg {
    width: 20px;
    height: 20px;
}

/* ASPX Legacy Notice */
.kcm-aspx-notice {
    margin-top: 24px;
    padding: 16px 24px;
    background: rgba(21, 65, 135, 0.06);
    border-left: 4px solid var(--kcm-blue-primary);
    border-radius: var(--kcm-radius-button);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    text-align: left;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.kcm-aspx-notice svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--kcm-blue-primary);
}

.kcm-aspx-notice p {
    margin: 0;
    font-size: 14px;
    color: var(--kcm-text-body);
}

/* CTA Cards Section */
.kcm-404-cta-section {
    padding: 60px 0;
}

@media (max-width: 768px) {
    .kcm-404-cta-section {
        padding: 40px 0;
    }
}

.kcm-cta-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 1024px) {
    .kcm-cta-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .kcm-cta-row {
        grid-template-columns: 1fr;
    }
}

.kcm-cta-card {
    background: var(--kcm-bg-white);
    border-radius: var(--kcm-radius-card);
    padding: 32px;
    box-shadow: var(--kcm-shadow-soft);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    cursor: pointer;
    border: 1px solid var(--kcm-border-light);
}

.kcm-cta-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--kcm-shadow-hover);
    border-color: rgba(21, 65, 135, 0.15);
}

.kcm-cta-icon {
    margin-bottom: 20px;
}

.kcm-cta-icon svg rect {
    fill: rgba(21, 65, 135, 0.08);
}

.kcm-cta-icon svg path,
.kcm-cta-icon svg circle {
    stroke: var(--kcm-blue-primary);
}

.kcm-cta-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--kcm-blue-primary);
    margin-bottom: 12px;
}

.kcm-cta-text {
    font-size: 15px;
    color: var(--kcm-text-body);
    margin: 0;
    opacity: 0.85;
}

/* Quick Links Section (replaces Service Lines) */
.kcm-quick-links-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
}

@media (max-width: 768px) {
    .kcm-quick-links-section {
        padding: 40px 0;
    }
}

.kcm-section-heading {
    font-size: 36px;
    font-weight: 600;
    color: var(--kcm-blue-primary);
    text-align: center;
    margin-bottom: 48px;
}

@media (max-width: 768px) {
    .kcm-section-heading {
        font-size: 28px;
        margin-bottom: 32px;
    }
}

.kcm-quick-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 1024px) {
    .kcm-quick-links-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .kcm-quick-links-grid {
        grid-template-columns: 1fr;
    }
}

.kcm-quick-link-card {
    background: var(--kcm-bg-white);
    border-radius: var(--kcm-radius-card);
    padding: 28px 24px;
    box-shadow: var(--kcm-shadow-soft);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid var(--kcm-border-light);
    display: block;
}

.kcm-quick-link-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--kcm-shadow-hover);
    border-color: rgba(21, 65, 135, 0.15);
}

.kcm-quick-link-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--kcm-blue-primary);
    margin-bottom: 8px;
}

.kcm-quick-link-desc {
    font-size: 14px;
    color: var(--kcm-text-body);
    margin: 0;
    opacity: 0.85;
    line-height: 1.5;
}

.kcm-quick-link-arrow {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--kcm-orange-primary);
    font-size: 20px;
    transition: transform 0.3s ease;
}

.kcm-quick-link-card:hover .kcm-quick-link-arrow {
    transform: translateY(-50%) translateX(4px);
}

/* Legacy: Service Lines Section (hidden by default now, but kept for backwards compatibility) */
.kcm-service-lines-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
}

@media (max-width: 768px) {
    .kcm-service-lines-section {
        padding: 40px 0;
    }
}

.kcm-service-lines {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 1024px) {
    .kcm-service-lines {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .kcm-service-lines {
        grid-template-columns: 1fr;
    }
}

.kcm-sl-card {
    background: var(--kcm-bg-white);
    border-radius: var(--kcm-radius-card);
    padding: 32px 28px;
    box-shadow: var(--kcm-shadow-soft);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid var(--kcm-border-light);
}

.kcm-sl-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--kcm-blue-primary) 0%, var(--kcm-orange-primary) 100%);
    opacity: 0.9;
    transition: height 0.3s ease;
}

.kcm-sl-card:hover::before {
    height: 6px;
}

.kcm-sl-card:hover,
.kcm-sl-card:focus-within {
    transform: translateY(-8px);
    box-shadow: var(--kcm-shadow-hover);
}

.kcm-sl-heading {
    font-size: 22px;
    font-weight: 600;
    color: var(--kcm-blue-primary);
    margin-bottom: 8px;
}

.kcm-sl-subtitle {
    font-size: 13px;
    color: var(--kcm-orange-primary);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.kcm-sl-items {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}

.kcm-sl-card:hover .kcm-sl-items,
.kcm-sl-card:focus-within .kcm-sl-items {
    max-height: 500px;
    opacity: 1;
    margin-top: 12px;
}

.kcm-sl-items li {
    padding: 10px 0;
    border-bottom: 1px solid var(--kcm-border-light);
}

.kcm-sl-items li:last-child {
    border-bottom: none;
}

.kcm-sl-items li a {
    color: var(--kcm-text-body);
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s ease;
}

.kcm-sl-items li a::before {
    content: '→';
    color: var(--kcm-orange-primary);
    font-weight: 600;
    transition: transform 0.2s ease;
}

.kcm-sl-items li a:hover {
    color: var(--kcm-blue-primary);
}

.kcm-sl-items li a:hover::before {
    transform: translateX(4px);
}

/* Publications Section */
.kcm-publications-section {
    padding: 60px 0;
}

@media (max-width: 768px) {
    .kcm-publications-section {
        padding: 40px 0;
    }
}

.kcm-pub-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

@media (max-width: 1024px) {
    .kcm-pub-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .kcm-pub-grid {
        grid-template-columns: 1fr;
    }
}

.kcm-pub-card {
    background: var(--kcm-bg-white);
    border-radius: var(--kcm-radius-card);
    overflow: hidden;
    box-shadow: var(--kcm-shadow-soft);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    cursor: pointer;
    border: 1px solid var(--kcm-border-light);
}

.kcm-pub-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--kcm-shadow-hover);
}

.kcm-pub-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--kcm-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.kcm-pub-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.kcm-pub-card:hover .kcm-pub-image img {
    transform: scale(1.05);
}

.kcm-pub-placeholder {
    background: linear-gradient(135deg, #f5f7f8 0%, #e9ecef 100%);
}

.kcm-pub-content {
    padding: 24px;
    flex-grow: 1;
}

.kcm-pub-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--kcm-blue-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.kcm-pub-meta {
    font-size: 13px;
    color: var(--kcm-orange-primary);
    margin: 0;
    font-weight: 500;
}

/* Fallback Section */
.kcm-404-fallback {
    padding: 40px 0 80px;
    text-align: center;
}

@media (max-width: 768px) {
    .kcm-404-fallback {
        padding: 30px 0 60px;
    }
}

.kcm-404-fallback p {
    font-size: 16px;
    color: var(--kcm-text-body);
    margin: 0;
}

.kcm-404-fallback a {
    color: var(--kcm-blue-primary);
    text-decoration: underline;
    font-weight: 500;
}

.kcm-404-fallback a:hover {
    color: var(--kcm-orange-primary);
    text-decoration: none;
}

/* ========================================
   SEARCH PAGE STYLES
   ======================================== */

.kcm-search-page {
    background: var(--kcm-bg-white);
}

/* Search Hero */
.kcm-search-hero {
    background: linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
    padding: 80px 0 60px;
    text-align: center;
}

@media (max-width: 768px) {
    .kcm-search-hero {
        padding: 50px 0 40px;
    }
}

.kcm-search-title {
    font-size: 48px;
    font-weight: 600;
    color: var(--kcm-blue-primary);
    margin-bottom: 16px;
}

@media (max-width: 1024px) {
    .kcm-search-title {
        font-size: 40px;
    }
}

@media (max-width: 768px) {
    .kcm-search-title {
        font-size: 32px;
    }
}

.kcm-search-subtitle {
    font-size: 18px;
    color: var(--kcm-text-body);
    margin-bottom: 32px;
}

.kcm-search-query {
    color: var(--kcm-orange-primary);
    font-weight: 600;
}

.kcm-search-refine {
    margin: 40px auto 0;
    max-width: 700px;
}

/* Search Results */
.kcm-search-results-section {
    padding: 60px 0;
}

@media (max-width: 768px) {
    .kcm-search-results-section {
        padding: 40px 0;
    }
}

.kcm-search-results {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 48px;
}

.kcm-search-result-card {
    background: var(--kcm-bg-white);
    border-radius: var(--kcm-radius-card);
    padding: 32px;
    box-shadow: var(--kcm-shadow-soft);
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
    border: 1px solid var(--kcm-border-light);
}

.kcm-search-result-card:hover {
    box-shadow: var(--kcm-shadow-hover);
    border-left-color: var(--kcm-blue-primary);
    transform: translateX(4px);
}

.kcm-result-type {
    display: inline-block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--kcm-orange-primary);
    background: rgba(235, 99, 32, 0.1);
    padding: 4px 12px;
    border-radius: 4px;
    font-weight: 600;
    margin-bottom: 12px;
}

.kcm-result-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--kcm-blue-primary);
    margin-bottom: 12px;
}

.kcm-result-title a {
    color: var(--kcm-blue-primary);
    transition: color 0.2s ease;
}

.kcm-result-title a:hover {
    color: var(--kcm-orange-primary);
}

.kcm-result-excerpt {
    font-size: 15px;
    color: var(--kcm-text-body);
    line-height: 1.7;
    margin-bottom: 16px;
    opacity: 0.85;
}

.kcm-result-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--kcm-blue-primary);
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.kcm-result-link:hover {
    gap: 10px;
    color: var(--kcm-orange-primary);
}

.kcm-result-link svg {
    width: 16px;
    height: 16px;
}

/* No Results */
.kcm-no-results {
    text-align: center;
    padding: 60px 20px;
}

.kcm-no-results-icon {
    margin-bottom: 24px;
}

.kcm-no-results-icon svg {
    color: var(--kcm-blue-primary);
}

.kcm-no-results-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--kcm-blue-primary);
    margin-bottom: 12px;
}

.kcm-no-results-text {
    font-size: 16px;
    color: var(--kcm-text-body);
    opacity: 0.8;
    margin-bottom: 40px;
}

.kcm-search-no-results-cta {
    margin-top: 48px;
}

/* Pagination */
.kcm-pagination {
    margin-top: 48px;
}

.kcm-pagination-list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
}

.kcm-pagination-list li {
    display: inline-block;
}

.kcm-pagination-list a,
.kcm-pagination-list span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: var(--kcm-radius-button);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    min-width: 44px;
    justify-content: center;
}

.kcm-pagination-list a {
    background: var(--kcm-bg-white);
    color: var(--kcm-blue-primary);
    border: 1px solid var(--kcm-border-light);
}

.kcm-pagination-list a:hover {
    background: var(--kcm-blue-primary);
    color: #ffffff;
    border-color: var(--kcm-blue-primary);
}

.kcm-pagination-list .current {
    background: var(--kcm-blue-primary);
    color: #ffffff;
    border: 1px solid var(--kcm-blue-primary);
}

.kcm-pagination-list svg {
    width: 16px;
    height: 16px;
}

/* ========================================
   RESPONSIVE UTILITIES
   ======================================== */

@media (max-width: 480px) {
    .kcm-result-title {
        font-size: 20px;
    }

    .kcm-cta-card,
    .kcm-sl-card,
    .kcm-quick-link-card {
        padding: 24px;
    }
}