:root {
    --primary-orange: #f15a24;
    --primary-blue: #2a3d8f;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #333333;
    --white: #ffffff;
    --text-gray: #666666;
}

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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 15px;
}

a {
    text-decoration: none;
    color: var(--primary-blue);
    transition: color 0.3s ease;
}

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

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: var(--primary-orange);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--primary-blue);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Header */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
}

.logo img {
    max-height: 60px;
}

.menu {
    display: flex;
    list-style: none;
}

.menu li {
    margin-left: 20px;
}

.menu li a {
    color: var(--dark-gray);
    font-weight: 600;
    padding: 10px 5px;
    position: relative;
}

.menu li a:hover {
    color: var(--primary-orange);
}

.menu li a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--primary-orange);
    bottom: 0;
    left: 0;
    transition: width 0.3s ease;
}

.menu li a:hover:after {
    width: 100%;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--dark-gray);
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* Hero Section */
.about-hero {
    background: linear-gradient(rgba(42, 61, 143, 0.8), rgba(42, 61, 143, 0.8)), url('https://via.placeholder.com/1920x500') center/cover no-repeat;
    color: var(--white);
    padding: 100px 0;
    text-align: center;
}

.about-hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.breadcrumb {
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--white);
    opacity: 0.8;
}

.breadcrumb a:hover {
    opacity: 1;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.orange-line {
    width: 80px;
    height: 3px;
    background-color: var(--primary-orange);
    margin: 0 auto 25px;
}

.section-header p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--text-gray);
}

/* About Company */
.about-company {
    padding: 80px 0;
}

.about-content {
    display: flex;
    gap: 40px;
    align-items: center;
}

.about-image {
    flex: 1;
}

.about-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-text {
    flex: 1;
}

.about-text h3 {
    color: var(--primary-blue);
    margin-top: 30px;
    margin-bottom: 15px;
}

.about-text h3:first-child {
    margin-top: 0;
}

/* Values Section */
.values {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.value-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.value-icon {
    width: 70px;
    height: 70px;
    line-height: 70px;
    background-color: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.8rem;
    margin: 0 auto 20px;
}

/* Timeline */
.timeline {
    padding: 80px 0;
}

.timeline-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline-container::after {
    content: '';
    position: absolute;
    width: 4px;
    background-color: var(--primary-blue);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-content {
    padding: 20px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    position: relative;
}

.timeline-item:nth-child(odd) .timeline-content::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    right: -50px;
    top: 15px;
    background-color: var(--primary-orange);
    border: 4px solid var(--primary-blue);
    border-radius: 50%;
    z-index: 1;
}

.timeline-item:nth-child(even) .timeline-content::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    left: -50px;
    top: 15px;
    background-color: var(--primary-orange);
    border: 4px solid var(--primary-blue);
    border-radius: 50%;
    z-index: 1;
}

.timeline-content h3 {
    color: var(--primary-orange);
    margin-bottom: 5px;
}

.timeline-content h4 {
    color: var(--primary-blue);
    margin-bottom: 10px;
}

/* Team Section */
.team {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.team-member {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
}

.member-image {
    overflow: hidden;
}

.member-image img {
    width: 100%;
    transition: transform 0.5s ease;
}

.team-member:hover .member-image img {
    transform: scale(1.1);
}

.team-member h3 {
    padding: 20px 20px 5px;
    margin-bottom: 0;
}

.team-member .position {
    padding: 0 20px;
    color: var(--primary-orange);
    font-weight: 600;
    margin-bottom: 10px;
}

.team-member .bio {
    padding: 0 20px 20px;
    color: var(--text-gray);
}

/* Stats Section */
.stats {
    padding: 80px 0;
    background: linear-gradient(rgba(42, 61, 143, 0.9), rgba(42, 61, 143, 0.9)), url('https://via.placeholder.com/1920x500') center/cover no-repeat;
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--primary-orange);
}

.stat-label {
    font-size: 1.2rem;
    font-weight: 600;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    text-align: center;
    background-color: var(--light-gray);
}

.cta h2 {
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.cta p {
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-about h3,
.footer-links h3,
.footer-services h3,
.footer-contact h3 {
    margin-bottom: 20px;
    color: var(--white);
    position: relative;
    padding-bottom: 10px;
}

.footer-about h3::after,
.footer-links h3::after,
.footer-services h3::after,
.footer-contact h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary-orange);
}

.footer-about p {
    margin-bottom: 0;
    opacity: 0.8;
}

.footer-links ul,
.footer-services ul {
    list-style: none;
}

.footer-links li,
.footer-services li {
    margin-bottom: 10px;
}

.footer-links a,
.footer-services li {
    color: var(--white);
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary-orange);
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background-color: var(--primary-orange);
    transform: translateY(-3px);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    opacity: 0.8;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    margin-bottom: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-bottom a {
    color: var(--primary-orange);
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .timeline-container::after {
        left: 31px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }
    
    .timeline-item:nth-child(even) {
        left: 0;
    }
    
    .timeline-item:nth-child(odd) .timeline-content::after,
    .timeline-item:nth-child(even) .timeline-content::after {
        left: -39px;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        padding: 15px;
    }
    
    .logo {
        margin-bottom: 15px;
    }
    
    .menu {
        display: none;
        flex-direction: column;
        width: 100%;
        text-align: center;
        margin-top: 15px;
    }
    
    .menu.active {
        display: flex;
    }
    
    .menu li {
        margin: 0;
        margin-bottom: 10px;
    }
    
    .hamburger {
        display: block;
        position: absolute;
        top: 25px;
        right: 20px;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .about-hero {
        padding: 60px 0;
        margin-top: 40px;
    }
    
    .about-hero h1 {
        font-size: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .value-card {
        padding: 20px;
    }
    
    .value-icon {
        width: 60px;
        height: 60px;
        line-height: 60px;
        font-size: 1.5rem;
    }
}