/* ========================================
   Yuasuncn - McKinsey Style Corporate Website
   深圳远上信息技术有限公司
   ======================================== */

/* CSS Variables - McKinsey Style */
:root {
    /* McKinsey Color Palette */
    --mckinsey-blue: #051c2c;
    --mckinsey-blue-light: #0a2a3f;
    --mckinsey-blue-dark: #03131e;
    --mckinsey-accent: #00a9ce;
    --mckinsey-teal: #007b7f;

    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #fafbfc;
    --gray-100: #f5f6f7;
    --gray-200: #e8eaed;
    --gray-300: #dadce0;
    --gray-400: #bdc1c6;
    --gray-500: #9aa0a6;
    --gray-600: #80868b;
    --gray-700: #5f6368;
    --gray-800: #3c4043;
    --gray-900: #202124;

    /* Semantic Mapping */
    --primary: var(--mckinsey-blue);
    --primary-dark: var(--mckinsey-blue-dark);
    --primary-light: var(--mckinsey-blue-light);
    --accent: var(--mckinsey-accent);
    --accent-hover: #008db0;
    --text-primary: var(--gray-900);
    --text-secondary: var(--gray-700);
    --text-light: var(--gray-600);
    --bg-light: var(--gray-50);
    --bg-dark: var(--mckinsey-blue);
    --border: var(--gray-200);

    /* Shadows - Minimal McKinsey Style */
    --shadow-sm: 0 1px 2px rgba(5, 28, 44, 0.04);
    --shadow-md: 0 2px 8px rgba(5, 28, 44, 0.08);
    --shadow-lg: 0 4px 16px rgba(5, 28, 44, 0.12);

    /* Border Radius - More Subtle */
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 6px;

    /* Transitions */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);

    /* Typography - Clean Professional */
    --font-sans: 'Noto Sans SC', 'Noto Sans TC', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   Header & Navigation - McKinsey Style
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
    border-bottom-color: var(--gray-200);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 28px;
    height: 28px;
    color: var(--mckinsey-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.logo-img {
    height: 32px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-img img {
    height: 100%;
    width: auto;
    max-width: 160px;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-size: 15px;
    font-weight: 600;
    color: var(--mckinsey-blue);
    line-height: 1.2;
    letter-spacing: 0.5px;
}

.logo-sub {
    font-size: 10px;
    color: var(--gray-500);
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-menu a {
    font-size: 14px;
    font-weight: 400;
    color: var(--gray-700);
    position: relative;
    padding: 8px 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--mckinsey-blue);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--mckinsey-blue);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
}

.lang-switcher a {
    color: var(--gray-500);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.lang-switcher a:hover,
.lang-switcher a.active {
    color: var(--mckinsey-blue);
    background: var(--gray-100);
}

.lang-sep {
    color: var(--gray-300);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--mckinsey-blue);
    transition: var(--transition);
}

/* ========================================
   Hero Section - McKinsey Style
   ======================================== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: var(--mckinsey-blue);
    overflow: hidden;
}

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

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--mckinsey-blue) 0%, var(--mckinsey-blue-light) 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 80% 20%, rgba(0, 169, 206, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(255,255,255,0.02) 0%, transparent 40%);
}

.hero-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    border: 1px solid rgba(255,255,255,0.06);
}

.shape-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -100px;
    transform: rotate(45deg);
}

.shape-2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: 10%;
    transform: rotate(30deg);
}

.shape-3 {
    width: 200px;
    height: 200px;
    top: 40%;
    right: 15%;
    transform: rotate(15deg);
    border-color: rgba(0, 169, 206, 0.15);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 140px 0 100px;
}

.hero-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--mckinsey-accent);
    margin-bottom: 20px;
}

.hero-title {
    font-size: 52px;
    font-weight: 300;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 18px;
    font-weight: 400;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 560px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-indicator {
    display: block;
    width: 20px;
    height: 32px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 10px;
    position: relative;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 6px;
    background: rgba(255,255,255,0.6);
    border-radius: 1px;
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.3; transform: translateX(-50%) translateY(4px); }
}

/* ========================================
   Buttons - McKinsey Style
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.3px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-transform: none;
}

.btn-primary {
    background: var(--mckinsey-blue);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--mckinsey-blue-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--white);
}

.btn-outline-dark {
    background: transparent;
    color: var(--mckinsey-blue);
    border: 1px solid var(--mckinsey-blue);
}

.btn-outline-dark:hover {
    background: var(--mckinsey-blue);
    color: var(--white);
}

.btn-accent {
    background: var(--mckinsey-accent);
    color: var(--white);
}

.btn-accent:hover {
    background: var(--accent-hover);
}

/* ========================================
   Stats Section - McKinsey Style
   ======================================== */
.stats-section {
    padding: 80px 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
}

.stat-item {
    text-align: left;
    padding-left: 24px;
    border-left: 2px solid var(--mckinsey-accent);
}

.stat-number {
    display: block;
    font-size: 42px;
    font-weight: 300;
    color: var(--mckinsey-blue);
    line-height: 1.2;
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.stat-icon {
    display: block;
    width: 36px;
    height: 36px;
    color: var(--mckinsey-blue);
    margin-bottom: 16px;
}

.stat-icon svg {
    width: 100%;
    height: 100%;
}

.stat-label {
    font-size: 14px;
    color: var(--gray-600);
    font-weight: 400;
}

/* ========================================
   Section Headers - McKinsey Style
   ======================================== */
.section-header {
    margin-bottom: 64px;
}

.section-header.centered {
    text-align: center;
}

.section-header.centered .section-desc {
    margin-left: auto;
    margin-right: auto;
}

.section-header.light .section-title,
.section-header.light .section-desc {
    color: var(--white);
}

.section-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--mckinsey-accent);
    margin-bottom: 16px;
}

.section-title {
    font-size: 36px;
    font-weight: 300;
    color: var(--mckinsey-blue);
    margin-bottom: 16px;
    letter-spacing: -0.3px;
    line-height: 1.3;
}

.section-desc {
    font-size: 16px;
    color: var(--gray-600);
    max-width: 560px;
    line-height: 1.7;
    font-weight: 400;
}

/* ========================================
   Services Section - McKinsey Style
   ======================================== */
.services-section {
    padding: 120px 0;
    background: var(--gray-50);
}

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

.service-card {
    padding: 40px 32px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

.service-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 24px;
    color: var(--mckinsey-accent);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-title {
    font-size: 18px;
    font-weight: 500;
    color: var(--mckinsey-blue);
    margin-bottom: 12px;
}

.service-desc {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-link {
    font-size: 13px;
    font-weight: 500;
    color: var(--mckinsey-blue);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 0.3px;
}

.service-link:hover {
    color: var(--mckinsey-accent);
    gap: 10px;
}

/* ========================================
   Solutions Section - McKinsey Style
   ======================================== */
.solutions-section {
    padding: 120px 0;
    background: var(--mckinsey-blue);
    position: relative;
    overflow: hidden;
}

.solutions-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(0, 169, 206, 0.06) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(255,255,255,0.02) 0%, transparent 40%);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    position: relative;
    z-index: 1;
}

.solution-card {
    display: flex;
    gap: 20px;
    padding: 32px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.solution-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(0, 169, 206, 0.3);
    transform: translateX(4px);
}

.solution-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    color: var(--mckinsey-accent);
}

.solution-icon svg {
    width: 100%;
    height: 100%;
}

.solution-title {
    font-size: 17px;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 8px;
}

.solution-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    line-height: 1.6;
}

/* ========================================
   CTA Section - McKinsey Style
   ======================================== */
.cta-section {
    padding: 100px 0;
    background: var(--mckinsey-teal);
    text-align: center;
}

.cta-title {
    font-size: 32px;
    font-weight: 300;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: -0.3px;
}

.cta-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 40px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* ========================================
   Partners Section - McKinsey Style
   ======================================== */
.partners-section {
    padding: 80px 0;
    background: var(--white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.partners-title {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gray-500);
}

.partners-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 80px;
    flex-wrap: wrap;
    margin-top: 48px;
}

.partner-logo {
    font-size: 16px;
    font-weight: 500;
    color: var(--gray-400);
    opacity: 0.8;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.partner-logo:hover {
    opacity: 1;
    color: var(--mckinsey-blue);
}

/* ========================================
   Footer - McKinsey Style
   ======================================== */
.footer {
    background: var(--mckinsey-blue);
    color: var(--white);
    padding: 80px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 100px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand {
    max-width: 320px;
}

.footer-brand .logo {
    margin-bottom: 24px;
}

.footer-brand .logo-main {
    color: var(--white);
}

.footer-brand > p {
    color: rgba(255,255,255,0.65);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 24px;
}

.footer-contact p {
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    margin-bottom: 4px;
}

.footer-contact strong {
    color: var(--white);
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 500;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-column li {
    margin-bottom: 10px;
}

.footer-column a {
    font-size: 14px;
    color: rgba(255,255,255,0.65);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
}

.icp-number {
    margin-left: 16px;
    color: rgba(255,255,255,0.45);
    font-size: 13px;
}
}

.footer-legal a:hover {
    color: var(--white);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .footer-brand {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .lang-switcher {
        display: none;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stat-number {
        font-size: 36px;
    }

    .section-title {
        font-size: 28px;
    }

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

    .solution-card {
        flex-direction: column;
        gap: 16px;
    }

    .cta-title {
        font-size: 28px;
    }

    .cta-actions {
        flex-direction: column;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

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

/* ========================================
   Page Header
   ======================================== */
.page-header {
    padding: 140px 0 60px;
    background: var(--bg-dark);
    text-align: center;
}

.page-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: rgba(255,255,255,0.6);
}

.breadcrumb a {
    color: var(--accent);
}

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

/* ========================================
   About Page Styles
   ======================================== */
.about-section {
    padding: 100px 0;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.value-item {
    text-align: center;
    padding: 24px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.value-icon {
    width: 40px;
    height: 40px;
    color: var(--mckinsey-blue);
    margin-bottom: 16px;
}

.value-icon svg {
    width: 100%;
    height: 100%;
}

.value-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
}

.value-item p {
    font-size: 13px;
    color: var(--text-light);
}

.about-image {
    position: relative;
}

.image-placeholder {
    aspect-ratio: 4/5;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    font-weight: 600;
}

/* About Page Visual - Abstract Geometric Grid */
.about-visual {
    aspect-ratio: 4/5;
    background: var(--mckinsey-blue);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-grid {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 2px;
    padding: 40px;
}

.grid-cell {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(0, 169, 206, 0.15);
    transition: var(--transition);
}

.grid-cell:hover {
    background: rgba(0, 169, 206, 0.1);
    border-color: rgba(0, 169, 206, 0.3);
}

.cell-1 { border-radius: 4px 0 0 0; }
.cell-2 { border-radius: 0; background: rgba(0, 169, 206, 0.08); }
.cell-3 { border-radius: 0 4px 0 0; }
.cell-4 { border-radius: 0; }
.cell-5 { border-radius: 0; border-color: rgba(0, 169, 206, 0.25); }
.cell-6 { border-radius: 0; }

.visual-overlay {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 24px;
}

.visual-tag {
    display: block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 16px;
}

.visual-accent {
    display: block;
    font-size: 48px;
    color: var(--mckinsey-accent);
    opacity: 0.8;
}

.about-stats {
    background: var(--primary);
}

.about-stats .stat-number,
.about-stats .stat-label {
    color: var(--white);
}

/* Team Section */
.team-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.team-avatar {
    width: 80px;
    height: 80px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 20px;
}

.team-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 4px;
}

.team-role {
    font-size: 14px;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 12px;
}

.team-bio {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* History Timeline */
.history-section {
    padding: 100px 0;
    background: var(--white);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--border);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
    text-align: right;
}

.timeline-year {
    width: 80px;
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
}

.timeline-content {
    flex: 1;
    padding: 0 40px;
}

.timeline-content h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 15px;
    color: var(--text-secondary);
}

/* ========================================
   Services Page Styles
   ======================================== */
.services-detail-section {
    padding: 80px 0;
    background: var(--white);
}

.services-detail-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.service-detail-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 40px;
    padding: 48px;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.service-detail-item:hover {
    box-shadow: var(--shadow-lg);
}

.service-detail-icon {
    width: 80px;
    height: 80px;
    color: var(--mckinsey-blue);
}

.service-detail-icon svg {
    width: 100%;
    height: 100%;
}

.service-detail-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}

.service-detail-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.service-features {
    margin-bottom: 32px;
}

.service-features h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.service-features ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.service-features li {
    font-size: 15px;
    color: var(--text-secondary);
    padding-left: 20px;
    position: relative;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 600;
}

/* Process Section */
.process-section {
    padding: 100px 0;
    background: var(--bg-dark);
}

.process-section .section-title,
.process-section .section-desc {
    color: var(--white);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.process-step {
    text-align: center;
    padding: 40px 24px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    position: relative;
}

.step-number {
    display: inline-block;
    font-size: 48px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 20px;
}

.process-step h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
}

.process-step p {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
}

/* ========================================
   Contact Page Styles
   ======================================== */
.contact-section {
    padding: 80px 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
}

.contact-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
}

.contact-details {
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-icon {
    width: 28px;
    height: 28px;
    color: var(--mckinsey-blue);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 100%;
    height: 100%;
}

.contact-text h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-text p {
    font-size: 15px;
    color: var(--text-secondary);
}

.contact-social h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    padding: 8px 16px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary);
    color: var(--white);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--bg-light);
    padding: 48px;
    border-radius: var(--radius-lg);
}

.contact-form h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--white);
    transition: var(--transition);
    font-family: var(--font-sans);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-full {
    width: 100%;
}

/* Map Section */
.map-section {
    padding: 0;
}

.map-placeholder {
    height: 400px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-content {
    text-align: center;
    color: var(--white);
}

.map-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    color: var(--white);
}

.map-icon svg {
    width: 100%;
    height: 100%;
}

.map-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.map-content p {
    font-size: 16px;
    opacity: 0.8;
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
}

.faq-question {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
}

.faq-answer {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   Additional Responsive Styles
   ======================================== */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-values {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
    }

    .image-placeholder,
    .about-visual {
        aspect-ratio: 16/9;
    }

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

    .timeline::before {
        left: 0;
    }

    .timeline-item,
    .timeline-item:nth-child(odd) {
        flex-direction: row;
        text-align: left;
        padding-left: 40px;
    }

    .service-detail-item {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .service-features ul {
        grid-template-columns: 1fr;
        text-align: left;
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

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

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

    .process-steps {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 32px;
    }
}