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

:root {
    --primary: #1a3a5f;
    --secondary: #2c5c7a;
    --accent: #d35400;
    --light: #f5f5f5;
    --dark: #333333;
    --gray: #6c757d;
    --white: #ffffff;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    line-height: 1.3;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--primary);
    font-size: 2.5rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--accent);
}

.section-subtitle {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--gray);
    font-size: 1.1rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: 'Poppins', sans-serif;
}

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

.btn-primary:hover {
    background-color: #bf4000;
    transform: translateY(-2px);
}

.btn-secondary {
    /* background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary); */
    background-color: var(--accent);
    color: var(--white);
}

.btn-secondary:hover {
    /* background-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px); */
    background-color: #bf4000;
    transform: translateY(-2px);
}

/* Header Styles */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    padding-bottom: 0px;
    padding-top: 8px;
}

.logo img {
    height: 80px;
    transition: height 0.3s ease;
    width: auto;
}

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

.nav-list li {
    margin-left: var(--spacing-md);
}

.nav-list a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav-list a:hover {
    color: var(--accent);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--primary);
    margin: 2px 0;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(26, 58, 95, 0.8), rgba(26, 58, 95, 0.8)), url('./images/hero.png') no-repeat center center/cover;
    color: var(--white);
    padding: calc(var(--spacing-xl) + 70px) 0 var(--spacing-xl);
    text-align: center;
    margin-top: calc(var(--spacing-sm)*5);
    padding-bottom: 12%;
    background-position-y: 36%;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-content p {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.03);
}

/* Ecosystem Section */
.ecosystem {
    background-color: var(--light);
}

.ecosystem-content p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Mission Section */
.mission {
    background-color: var(--primary);
    color: var(--white);
}

.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.mission-card {
    text-align: center;
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: transform 0.3s ease;
}

.mission-card:hover {
    transform: translateY(-5px);
}

.mission-card i {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--accent);
}

.mission-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

/* Services Section */
.services {
    background-color: var(--light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    margin-bottom: var(--spacing-sm);
}

.service-icon i {
    font-size: 2.5rem;
    color: var(--primary);
}

.service-card h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.service-card > p {
    color: var(--gray);
    margin-bottom: var(--spacing-sm);
}

.service-card ul {
    list-style: none;
    text-align: left;
}

.service-card li {
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
    position: relative;
    padding-left: var(--spacing-sm);
}

.service-card li::before {
    content: '•';
    color: var(--accent);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Special Services */
.special-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.special-service {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: transform 0.3s ease;
}

.special-service:hover {
    transform: translateY(-3px);
}

.special-service h4 {
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.special-service p {
    color: var(--gray);
    font-size: 0.9rem;
}

.special-note {
    background-color: var(--primary);
    color: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
}

/* Why Choose Us */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.feature {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
}

.feature-icon {
    margin-bottom: var(--spacing-sm);
}

.feature-icon i {
    font-size: 2.5rem;
    color: var(--primary);
}

.feature h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

/* Sectors Section */
.sectors {
    background-color: var(--light);
}

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.sector {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all 0.3s ease;
}

.sector:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.sector i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.sector:hover i {
    color: var(--white);
}

.sector h4 {
    font-size: 1rem;
}

/* Clients Section */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    align-items: center;
}

.client-logo {
    background-color: var(--white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100px;
    transition: transform 0.3s ease;
}

.client-logo:hover {
    transform: translateY(-3px);
}

.client-logo img {
    max-width: 100%;
    max-height: 70px;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-info h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.contact-details {
    margin-top: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.contact-item i {
    font-size: 1.2rem;
    color: var(--primary);
    margin-right: var(--spacing-sm);
    margin-top: 0.3rem;
}

.contact-item h4 {
    margin-bottom: 0.2rem;
    color: var(--primary);
}

.contact-form {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    font-family: 'Roboto', sans-serif;
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background-color: var(--primary);
    color: var(--white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-about img {
    height: 60px;
    margin-bottom: var(--spacing-sm);
    width: 75px;
}

.footer-about p {
    margin-bottom: var(--spacing-sm);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.social-links a:hover {
    background-color: var(--accent);
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

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

.footer-links li,
.footer-services li {
    margin-bottom: 0.5rem;
}

.footer-links a,
.footer-services a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover,
.footer-services a:hover {
    color: var(--white);
}

.footer-contact p {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.footer-contact i {
    margin-right: var(--spacing-xs);
    color: var(--accent);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .about-grid,
    .mission-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .nav-list {
        position: fixed;
        top: 95px;
        left: -100%;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        box-shadow: var(--shadow-md);
        padding: var(--spacing-md);
        transition: left 0.3s ease;
    }
    
    .nav-list.active {
        left: 0;
    }
    
    .nav-list li {
        margin: var(--spacing-xs) 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero {
        margin-top: 0;
    }
    
    .btn {
        width: 100%;
        margin-bottom: var(--spacing-xs);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.8rem;
    }
    
    .logo img {
        height: 40px;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }

    .hero {
        margin-top: 0;
    }

    .nav-list {
        top: 55px;
    }
}