/* BIDCSA Website Styles */
/* Brand Colors: Navy Blue (#003366), Lime Green (#8BC53F), White (#FFFFFF) */

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

:root {
    --primary-blue: #003366;
    --primary-green: #8BC53F;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --medium-gray: #E0E0E0;
    --dark-gray: #333333;
    --text-gray: #666666;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background-color: var(--primary-blue);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 60px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
    padding: 8px 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-green);
    border-bottom: 2px solid var(--primary-green);
}

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

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #004080 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero .subtitle {
    font-size: 18px;
    color: var(--primary-green);
    margin-bottom: 20px;
    font-weight: 600;
}

.hero-description {
    font-size: 20px;
    margin-bottom: 30px;
    line-height: 1.8;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background-color: #7AB62F;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(139, 197, 63, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

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

/* Intro Section */
.intro {
    padding: 80px 0;
    background-color: var(--white);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-text h2 {
    color: var(--primary-blue);
    font-size: 36px;
    margin-bottom: 20px;
}

.intro-text p {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-gray);
    line-height: 1.8;
}

.intro-features {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature-card {
    background-color: var(--light-gray);
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-green);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateX(10px);
}

.feature-icon {
    font-size: 36px;
    margin-bottom: 10px;
}

.feature-card h3 {
    color: var(--primary-blue);
    margin-bottom: 10px;
    font-size: 20px;
}

.feature-card p {
    color: var(--text-gray);
    font-size: 16px;
}

/* Services Preview Section */
.services-preview {
    background-color: var(--light-gray);
    padding: 80px 0;
}

.services-preview h2 {
    text-align: center;
    color: var(--primary-blue);
    font-size: 42px;
    margin-bottom: 50px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.service-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary-green);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.service-card h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 22px;
}

.service-card p {
    color: var(--text-gray);
    font-size: 16px;
    line-height: 1.6;
}

.cta-center {
    text-align: center;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #004080 100%);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.cta-section p {
    font-size: 20px;
    margin-bottom: 30px;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #004080 100%);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 20px;
    color: var(--primary-green);
}

/* Content Section */
.content-section {
    padding: 80px 0;
}

.content-section h2 {
    color: var(--primary-blue);
    font-size: 36px;
    margin-bottom: 30px;
}

.content-section p {
    font-size: 18px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

/* Experience Page Styles */
.experience-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 60px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 60px 0;
}

.stat-card {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #004080 100%);
    color: var(--white);
    padding: 40px 20px;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 10px;
}

.stat-card p {
    font-size: 18px;
    color: var(--white);
}

.experience-content {
    margin: 60px 0;
}

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.sector-card {
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-green);
    transition: transform 0.3s ease;
}

.sector-card:hover {
    transform: translateX(10px);
    background-color: var(--white);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.sector-card h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 22px;
}

.sector-card p {
    color: var(--text-gray);
    font-size: 16px;
}

.expertise-section {
    margin: 60px 0;
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.methodology-step {
    text-align: center;
    padding: 30px;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-green);
    color: var(--white);
    font-size: 28px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.methodology-step h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 20px;
}

.methodology-step p {
    color: var(--text-gray);
    font-size: 16px;
}

.certifications {
    background-color: var(--light-gray);
    padding: 40px;
    border-radius: 10px;
    margin-top: 60px;
}

.certifications h2 {
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.quality-list {
    list-style: none;
    margin-top: 20px;
}

.quality-list li {
    padding: 10px 0;
    font-size: 18px;
    color: var(--text-gray);
}

/* Services Page Styles */
.services-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 60px;
}

.service-detail {
    background-color: var(--white);
    margin-bottom: 50px;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
}

.service-content {
    max-width: 900px;
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-detail h2 {
    color: var(--primary-blue);
    font-size: 32px;
    margin-bottom: 20px;
}

.service-description {
    font-size: 20px;
    color: var(--text-gray);
    margin-bottom: 30px;
    line-height: 1.8;
}

.service-detail h3 {
    color: var(--primary-blue);
    font-size: 24px;
    margin: 30px 0 15px;
}

.service-list,
.benefits-list {
    margin-left: 20px;
    margin-bottom: 20px;
}

.service-list li,
.benefits-list li {
    padding: 8px 0;
    font-size: 17px;
    color: var(--text-gray);
    line-height: 1.6;
}

.benefits-list {
    list-style: none;
    margin-left: 0;
}

.benefits-list li {
    padding-left: 10px;
    color: var(--dark-gray);
    font-weight: 500;
}

.why-choose {
    background-color: var(--light-gray);
    padding: 60px 0;
}

.why-choose h2 {
    text-align: center;
    color: var(--primary-blue);
    font-size: 36px;
    margin-bottom: 40px;
}

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

.reason-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.reason-card h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 22px;
}

.reason-card p {
    color: var(--text-gray);
    font-size: 16px;
}

/* Contact Page Styles */
.contact-section {
    padding: 80px 0;
}

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

.contact-info h2 {
    color: var(--primary-blue);
    font-size: 32px;
    margin-bottom: 20px;
}

.contact-details {
    margin: 40px 0;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    font-size: 32px;
    color: var(--primary-green);
}

.contact-item h3 {
    color: var(--primary-blue);
    font-size: 20px;
    margin-bottom: 5px;
}

.contact-item p {
    color: var(--text-gray);
    font-size: 16px;
}

.contact-item a {
    color: var(--primary-green);
    text-decoration: none;
    font-weight: 600;
}

.contact-item a:hover {
    text-decoration: underline;
}

.company-info {
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-green);
    margin-top: 40px;
}

.company-info h3 {
    color: var(--primary-blue);
    font-size: 24px;
    margin-bottom: 10px;
}

.company-info p {
    color: var(--text-gray);
    font-size: 16px;
    margin-bottom: 10px;
}

.company-info .tagline {
    color: var(--primary-green);
    font-weight: 600;
    font-size: 17px;
}

/* Contact Form */
.contact-form-container h2 {
    color: var(--primary-blue);
    font-size: 32px;
    margin-bottom: 30px;
}

.contact-form {
    background-color: var(--light-gray);
    padding: 40px;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 16px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--medium-gray);
    border-radius: 5px;
    font-size: 16px;
    font-family: 'Arial', sans-serif;
    transition: border-color 0.3s ease;
}

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

.form-group textarea {
    resize: vertical;
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 5px;
    display: none;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* Map Section */
.map-section {
    padding: 60px 0;
    background-color: var(--light-gray);
}

.map-section h2 {
    text-align: center;
    color: var(--primary-blue);
    font-size: 36px;
    margin-bottom: 30px;
}

.map-placeholder {
    background-color: var(--white);
    padding: 80px 40px;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.map-placeholder p {
    font-size: 20px;
    color: var(--text-gray);
    margin-bottom: 10px;
}

.map-note {
    font-size: 16px !important;
    color: var(--primary-blue);
    font-weight: 600;
}

/* Footer */
footer {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-col h4 {
    color: var(--primary-green);
    margin-bottom: 20px;
    font-size: 20px;
}

.footer-col p {
    color: var(--white);
    margin-bottom: 10px;
    font-size: 15px;
}

.footer-col .tagline {
    color: var(--primary-green);
    font-weight: 600;
}

.footer-col ul {
    list-style: none;
}

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

.footer-col ul li a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 15px;
}

.footer-col ul li a:hover {
    color: var(--primary-green);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: var(--white);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 968px) {
    .intro-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 90px;
        left: 0;
        right: 0;
        background-color: var(--primary-blue);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0,0,0,0.2);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero-description {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-detail {
        padding: 25px;
    }
    
    .contact-form {
        padding: 25px;
    }
    
    .page-header h1 {
        font-size: 36px;
    }
}