/* ============================================
   TSC CONSULTING - CLEAN PROFESSIONAL THEME
   Colors: TSC Blue (#2C5F8D) and White
   Style: Apple-inspired, generous spacing
   ============================================ */

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

body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #666666;
    background-color: #FFFFFF;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: Arial, Helvetica, sans-serif;
    color: #2C5F8D;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
}

h1 {
    font-size: 56px;
}

h2 {
    font-size: 42px;
}

h3 {
    font-size: 28px;
    color: #333333;
}

h4 {
    font-size: 20px;
    color: #333333;
}

p {
    margin-bottom: 16px;
}

a {
    color: #2C5F8D;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #1f4562;
}

/* Header & Navigation */
.main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 980px;
    margin: 0 auto;
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    color: #2C5F8D;
    letter-spacing: -0.5px;
}

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

.nav-link {
    font-size: 15px;
    font-weight: 400;
    color: #333333;
    padding: 8px 0;
    transition: color 0.2s ease;
    letter-spacing: 0.2px;
}

.nav-link:hover,
.nav-link.active {
    color: #2C5F8D;
}

/* Hero Section */
.hero {
    background: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 50%, #D5E8F0 100%);
    padding: 0;
    text-align: center;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-container {
    max-width: 980px;
    margin: 0 auto;
    padding: 80px 32px;
}

.hero-title {
    font-size: 64px;
    font-weight: 700;
    color: #2C5F8D;
    margin-bottom: 24px;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.hero-description {
    font-size: 24px;
    color: #666666;
    margin-bottom: 40px;
    line-height: 1.4;
    font-weight: 400;
}

/* Buttons */
.button-group {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
}

.btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: #2C5F8D;
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: #1f4562;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 95, 141, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: #2C5F8D;
    border: 2px solid #2C5F8D;
    padding: 14px 30px;
}

.btn-secondary:hover {
    background-color: #D5E8F0;
}

/* Sections */
.section {
    padding: 100px 32px;
    background: #FFFFFF;
}

.section-light {
    background: #F8F9FA;
}

.section-title {
    text-align: center;
    margin-bottom: 64px;
    font-size: 48px;
}

.intro-text {
    font-size: 21px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 64px;
    color: #666666;
    line-height: 1.5;
}

/* Facts Grid */
.facts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 64px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.fact-card {
    background: #FFFFFF;
    padding: 40px 32px;
    border-radius: 18px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fact-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.fact-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.fact-card p {
    font-size: 17px;
    line-height: 1.6;
    margin: 0;
    color: #333333;
}

.fact-card strong {
    color: #2C5F8D;
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
}

/* Footer */
.main-footer {
    background: #F8F9FA;
    color: #666666;
    padding: 64px 32px 32px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
    max-width: 980px;
    margin-left: auto;
    margin-right: auto;
}

.footer-section h3,
.footer-section h4 {
    color: #2C5F8D;
    margin-bottom: 16px;
    font-size: 17px;
    font-weight: 600;
}

.footer-section h3 {
    font-size: 20px;
}

.footer-section p,
.footer-section a {
    color: #666666;
    display: block;
    margin-bottom: 8px;
    font-size: 15px;
    line-height: 1.6;
}

.footer-section a:hover {
    color: #2C5F8D;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    max-width: 980px;
    margin: 0 auto;
}

.footer-bottom p {
    color: #999999;
    margin: 0;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        min-height: 500px;
        padding: 60px 24px;
    }
    
    .hero-container {
        padding: 40px 24px;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-description {
        font-size: 19px;
    }
    
    h2 {
        font-size: 32px;
    }
    
    .section {
        padding: 64px 24px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .main-nav {
        gap: 20px;
    }
    
    .nav-link {
        font-size: 14px;
    }
    
    .button-group {
        flex-direction: column;
        gap: 16px;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .facts-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-description {
        font-size: 17px;
    }
    
    h2 {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .logo-text {
        font-size: 24px;
    }
}

/* ============================================
   ABOUT PAGE & UTILITY STYLES
   ============================================ */

/* About Content */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content h2,
.about-content h3 {
    margin-top: 48px;
    margin-bottom: 24px;
}

.about-content h2:first-child {
    margin-top: 0;
}

.about-content p {
    font-size: 18px;
    color: #666666;
    line-height: 1.7;
    margin-bottom: 20px;
}

/* About Page Illustration */
.about-illustration {
    margin: 64px 0;
    text-align: center;
}

.about-illustration img {
    max-width: 400px;
    width: 100%;
    height: auto;
}

@media (max-width: 768px) {
    .about-illustration {
        margin: 48px 0;
    }
    
    .about-illustration img {
        max-width: 300px;
    }
}

.highlight-text {
    font-size: 20px;
    font-weight: 600;
    color: #2C5F8D;
    background: #F8F9FA;
    padding: 24px;
    border-radius: 8px;
    border-left: 4px solid #2C5F8D;
    margin: 32px 0;
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.value-card {
    background: #FFFFFF;
    padding: 32px;
    border-radius: 8px;
    border: 1px solid #E5E5E5;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.value-card h4 {
    font-size: 20px;
    color: #2C5F8D;
    margin-bottom: 12px;
}

.value-card p {
    font-size: 16px;
    color: #666666;
    line-height: 1.6;
    margin: 0;
}

/* CTA Section */
.cta-section {
    text-align: center;
    background: linear-gradient(180deg, #F8F9FA 0%, #D5E8F0 100%);
}

.cta-section h2 {
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 18px;
    color: #666666;
    margin-bottom: 32px;
}

/* Hero Small Variant */
.hero-small {
    padding: 80px 32px;
}

.hero-subtitle {
    font-size: 20px;
    color: #666666;
    text-align: center;
    margin-top: -24px;
}