/* ============================================
   Strategic Human Capital - Main Stylesheet
   ============================================ */

:root {
    --primary: #201d62;
    --primary-light: #2e2a7a;
    --primary-dark: #161350;
    --accent: #6c63ff;
    --accent-light: #8b84ff;
    --navy: #1a1a2e;
    --text: #2d2d3f;
    --text-light: #6b7280;
    --text-muted: #9ca3af;
    --bg: #f8f7ff;
    --bg-white: #ffffff;
    --bg-light: #f1f0ff;
    --border: #e5e4f0;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --shadow-sm: 0 1px 2px rgba(32, 29, 98, 0.05);
    --shadow: 0 4px 12px rgba(32, 29, 98, 0.08);
    --shadow-lg: 0 8px 30px rgba(32, 29, 98, 0.12);
    --radius: 0.5rem;
    --radius-lg: 1rem;
    --transition: 0.3s ease;
}

/* ---- Base ---- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', system-ui, sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--navy);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--primary);
}

img {
    max-width: 100%;
    height: auto;
}

/* ---- Navbar ---- */
.navbar-shc {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.navbar-shc .navbar-brand img {
    height: 42px;
}

.navbar-shc .nav-link {
    color: var(--text);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color var(--transition);
    font-size: 0.95rem;
}

.navbar-shc .nav-link:hover,
.navbar-shc .nav-link.active {
    color: var(--accent);
}

.navbar-shc .btn-nav-cta {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition);
}

.navbar-shc .btn-nav-cta:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* ---- Hero ---- */
.hero {
    color: #fff;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-slideshow {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(32, 29, 98, 0.35) 0%, rgba(26, 26, 46, 0.4) 100%);
    z-index: 1;
}

.hero > .container {
    position: relative;
    z-index: 2;
}

.hero h1 {
    color: #fff;
    font-weight: 800;
    margin-bottom: 1.25rem;
    font-size: 3.25rem;
}

.hero .lead {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 600px;
    line-height: 1.7;
}

.hero .btn-hero-primary {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 0.85rem 2rem;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1rem;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.hero .btn-hero-primary:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 99, 255, 0.4);
    color: #fff;
}

.hero .btn-hero-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.4);
    padding: 0.75rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.hero .btn-hero-outline:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.hero-logo {
    max-width: 280px;
    filter: brightness(0) invert(1);
    opacity: 0.15;
    position: absolute;
    right: 5%;
    bottom: 10%;
}

@media (max-width: 768px) {
    .hero {
        padding: 4rem 0;
        text-align: center;
    }
    .hero h1 {
        font-size: 2.25rem;
    }
    .hero .lead {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-logo {
        display: none;
    }
}

/* ---- Sections ---- */
.section {
    padding: 5rem 0;
}

.section-light {
    background: var(--bg-white);
}

.section-accent {
    background: var(--bg-light);
}

.section-dark {
    background: var(--primary);
    color: #fff;
}

.section-dark h2,
.section-dark h3 {
    color: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 650px;
    margin: 0 auto;
}

.section-label {
    display: inline-block;
    color: var(--accent);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
}

/* ---- Cards ---- */
.card-shc {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all var(--transition);
    height: 100%;
}

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

.card-shc .card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--accent);
    font-size: 1.5rem;
    transition: all var(--transition);
}

.card-shc:hover .card-icon {
    background: var(--accent);
    color: #fff;
}

.card-shc h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.card-shc p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ---- Stats ---- */
.stat-item {
    text-align: center;
    padding: 1.5rem;
}

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
}

.section-dark .stat-number {
    color: var(--accent-light);
}

.section-dark .stat-label {
    color: rgba(255, 255, 255, 0.7);
}

/* ---- Industry Tags ---- */
.industry-tag {
    display: inline-block;
    background: var(--bg-light);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0.25rem;
    border: 1px solid var(--border);
}

/* ---- CTA Section ---- */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--navy) 100%);
    color: #fff;
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(108, 99, 255, 0.2) 0%, transparent 60%);
    pointer-events: none;
}

.cta-section h2 {
    color: #fff;
    margin-bottom: 1rem;
}

.cta-section p {
    opacity: 0.85;
    font-size: 1.15rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ---- Buttons ---- */
.btn-primary-shc {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary-shc:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.btn-outline-shc {
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
    padding: 0.65rem 1.75rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-outline-shc:hover {
    background: var(--accent);
    color: #fff;
}

.btn-white {
    background: #fff;
    color: var(--primary);
    border: none;
    padding: 0.85rem 2rem;
    border-radius: var(--radius);
    font-weight: 700;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-white:hover {
    background: var(--bg-light);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* ---- Footer ---- */
.footer {
    background: var(--navy);
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 0 2rem;
}

.footer h5 {
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition);
}

.footer a:hover {
    color: var(--accent-light);
}

.footer-logo {
    height: 36px;
    filter: brightness(0) invert(1);
    margin-bottom: 1rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    margin-top: 3rem;
    font-size: 0.875rem;
}

.footer .social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    transition: all var(--transition);
}

.footer .social-link:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-2px);
}

/* ---- Contact Form ---- */
.form-control-shc {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: all var(--transition);
    background: var(--bg-white);
}

.form-control-shc:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.15);
    outline: none;
}

.form-label-shc {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
    margin-bottom: 0.4rem;
}

/* ---- Contact Info ---- */
.contact-info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-info-item .icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-info-item h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-info-item p {
    color: var(--text-light);
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* ---- Page Header ---- */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--navy) 100%);
    color: #fff;
    padding: 4rem 0 3rem;
    text-align: center;
}

.page-header h1 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.page-header p {
    opacity: 0.85;
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ---- About Page ---- */
.value-card {
    text-align: center;
    padding: 2rem 1.5rem;
}

.value-card .icon-circle {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    color: var(--accent);
    font-size: 1.75rem;
}

/* ---- Services Page ---- */
.service-detail {
    padding: 3rem 0;
    border-bottom: 1px solid var(--border);
}

.service-detail:last-child {
    border-bottom: none;
}

.service-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 4rem;
    font-weight: 800;
    color: var(--bg-light);
    line-height: 1;
}

/* ---- Utility ---- */
.text-accent { color: var(--accent); }
.bg-accent-light { background: var(--bg-light); }
.fw-800 { font-weight: 800; }

/* ---- Animations ---- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* ---- Insights / Blog ---- */
.insight-list-item {
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--border);
}

.insight-list-item:last-child {
    border-bottom: none;
}

.insight-list-item h3 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
}

.insight-list-item h3 a {
    color: var(--navy);
    text-decoration: none;
    transition: color var(--transition);
}

.insight-list-item h3 a:hover {
    color: var(--accent);
}

.insight-meta {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
}

.insight-meta .author {
    font-weight: 600;
    color: var(--text);
}

.insight-meta .separator {
    margin: 0 0.5rem;
    color: var(--text-muted);
}

.insight-category-badge {
    display: inline-block;
    background: var(--bg-light);
    color: var(--accent);
    padding: 0.2rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 600;
}

.insight-excerpt {
    color: var(--text-light);
    line-height: 1.6;
}

/* Article page content */
.article-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text);
}

.article-content h2 {
    font-size: 1.75rem;
    margin: 2.5rem 0 1rem;
    color: var(--navy);
}

.article-content h3 {
    font-size: 1.35rem;
    margin: 2rem 0 0.75rem;
    color: var(--navy);
}

.article-content p {
    margin-bottom: 1.25rem;
}

.article-content ul, .article-content ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

.article-content li {
    margin-bottom: 0.5rem;
}

.article-content blockquote {
    border-left: 4px solid var(--accent);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background: var(--bg-light);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic;
    color: var(--text-light);
}

.article-content a {
    color: var(--accent);
    text-decoration: underline;
}

.article-content a:hover {
    color: var(--primary);
}

/* Social sharing */
.share-links {
    display: flex;
    gap: 0.75rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin: 2rem 0;
    align-items: center;
}

.share-links .share-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
    margin-right: 0.25rem;
}

.share-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    color: #fff;
    font-size: 1rem;
    transition: all var(--transition);
    text-decoration: none;
}

.share-links .share-linkedin { background: #0077b5; }
.share-links .share-twitter { background: #1da1f2; }
.share-links .share-email { background: var(--text-light); }

.share-links a:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    color: #fff;
}

/* Previous/Next navigation */
.article-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin: 2rem 0;
}

.article-nav a {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: color var(--transition);
}

.article-nav a:hover {
    color: var(--primary);
}

.article-nav .nav-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 400;
}

.article-nav .nav-next {
    text-align: right;
}
