/* Reset and base styles */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Inter', Arial, sans-serif;
    background: #f7fafd;
    color: #222;
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background: #1a365d;
    color: #fff;
    padding: 0.5rem 0;
    box-shadow: 0 2px 8px rgba(30,40,80,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
}
.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    gap: 0.5rem;
}
.nav-logo i {
    color: #4A90E2;
    font-size: 2rem;
}
.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
}
.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}
.nav-link:hover {
    color: #4A90E2;
}
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}
.hamburger .bar {
    width: 25px;
    height: 3px;
    background: #fff;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    background: linear-gradient(120deg, #e3eefe 0%, #f7fafd 100%);
    padding: 4rem 0 2rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 2rem;
    padding: 0 2rem;
}
.hero-content {
    flex: 1 1 350px;
}
.hero-title {
    font-size: 2.8rem;
    color: #1a365d;
    font-weight: 800;
    margin-bottom: 1rem;
}
.hero-tagline {
    font-size: 1.3rem;
    color: #357ABD;
    margin-bottom: 1rem;
}
.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #444;
}
.hero-buttons {
    display: flex;
    gap: 1rem;
}
.btn {
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    text-decoration: none;
    display: inline-block;
}
.btn-primary {
    background: #4A90E2;
    color: #fff;
}
.btn-primary:hover {
    background: #357ABD;
}
.btn-secondary {
    background: #fff;
    color: #4A90E2;
    border: 2px solid #4A90E2;
}
.btn-secondary:hover {
    background: #4A90E2;
    color: #fff;
}
.hero-image {
    flex: 1 1 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-visual {
    display: flex;
    gap: 1.5rem;
    font-size: 3rem;
    color: #4A90E2;
}

/* Section Titles */
.section-title {
    font-size: 2rem;
    color: #1a365d;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

/* About Us */
.about {
    background: #fff;
    padding: 4rem 0;
}
.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: flex-start;
    padding: 0 2rem;
}
.about-text {
    flex: 2 1 350px;
}
.about-stats {
    flex: 1 1 200px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.stat-item {
    background: #e3eefe;
    border-radius: 12px;
    padding: 1.2rem 1rem;
    text-align: center;
}
.stat-number {
    font-size: 1.7rem;
    color: #357ABD;
    font-weight: 700;
}
.stat-label {
    font-size: 1rem;
    color: #1a365d;
}

/* Surveys & Research */
.surveys {
    background: #f7fafd;
    padding: 4rem 0;
}
.surveys-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.survey-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(30,40,80,0.07);
    padding: 2rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.survey-icon {
    font-size: 2.2rem;
    color: #4A90E2;
    margin-bottom: 0.5rem;
}
.survey-status {
    display: inline-block;
    padding: 0.2rem 0.8rem;
    border-radius: 12px;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}
.survey-status.active { background: #7ED321; color: #fff; }
.survey-status.completed { background: #357ABD; color: #fff; }
.survey-status.upcoming { background: #F5A623; color: #fff; }

/* Data Analytics */
.analytics {
    background: #fff;
    padding: 4rem 0;
}
.analytics-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: flex-start;
    padding: 0 2rem;
}
.chart-container {
    flex: 2 1 350px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.chart-card {
    background: #e3eefe;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}
.chart-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.95rem;
    color: #357ABD;
}
.chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 0.7rem;
}
.legend-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.95rem;
}
.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: inline-block;
}
.insights-panel {
    flex: 1 1 250px;
    background: #f7fafd;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(30,40,80,0.04);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}
.insight-item {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}
.insight-item i {
    color: #F5A623;
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

/* Solutions & Impact */
.solutions {
    background: #f7fafd;
    padding: 4rem 0;
}
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.solution-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(30,40,80,0.07);
    padding: 2rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.solution-icon {
    font-size: 2.2rem;
    color: #7ED321;
    margin-bottom: 0.5rem;
}
.impact-metric {
    margin-top: 0.5rem;
    font-size: 1.1rem;
    color: #357ABD;
}
.success-story {
    background: #e3eefe;
    border-radius: 12px;
    padding: 2rem 1.5rem;
    margin-top: 2rem;
    text-align: center;
}
.story-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}
.story-stat {
    text-align: center;
}
.stat-number {
    font-size: 1.3rem;
    color: #4A90E2;
    font-weight: 700;
}
.stat-label {
    font-size: 1rem;
    color: #1a365d;
}

/* Contact */
.contact {
    background: #fff;
    padding: 4rem 0;
}
.contact-content {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: flex-start;
    padding: 0 2rem;
}
.contact-info {
    flex: 1 1 300px;
}
.contact-details {
    margin: 1.5rem 0;
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    margin-bottom: 1rem;
}
.contact-item i {
    color: #4A90E2;
    font-size: 1.3rem;
    margin-top: 0.2rem;
}
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}
.social-link {
    color: #357ABD;
    font-size: 1.3rem;
    transition: color 0.2s;
}
.social-link:hover {
    color: #4A90E2;
}
.contact-form {
    flex: 1 1 350px;
    background: #f7fafd;
    border-radius: 12px;
    padding: 2rem 1.5rem;
    box-shadow: 0 2px 8px rgba(30,40,80,0.04);
}
.form-group {
    margin-bottom: 1.2rem;
}
label {
    display: block;
    margin-bottom: 0.4rem;
    color: #1a365d;
    font-weight: 500;
}
input, select, textarea {
    width: 100%;
    padding: 0.7rem;
    border-radius: 8px;
    border: 1px solid #cfd8dc;
    font-size: 1rem;
    margin-bottom: 0.2rem;
    background: #fff;
    color: #222;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: #4A90E2;
}

/* Footer */
.footer {
    background: #1a365d;
    color: #fff;
    padding: 2.5rem 0 1rem 0;
}
.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    justify-content: space-between;
}
.footer-section {
    flex: 1 1 200px;
    margin-bottom: 1.5rem;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.7rem;
}
.footer-logo i {
    color: #4A90E2;
    font-size: 1.7rem;
}
.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 0.7rem;
    color: #4A90E2;
}
.footer-section ul {
    list-style: none;
    padding: 0;
}
.footer-section ul li {
    margin-bottom: 0.5rem;
}
.footer-section ul li a {
    color: #fff;
    text-decoration: none;
    transition: color 0.2s;
}
.footer-section ul li a:hover {
    color: #4A90E2;
}
.footer-bottom {
    border-top: 1px solid #2c3e50;
    margin-top: 2rem;
    padding-top: 1rem;
    text-align: center;
    color: #cfd8dc;
    font-size: 0.95rem;
}
.footer-links {
    margin-top: 0.5rem;
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}
.footer-links a {
    color: #cfd8dc;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}
.footer-links a:hover {
    color: #4A90E2;
}

/* Responsive Design */
@media (max-width: 900px) {
    .about-content, .analytics-content, .contact-content, .footer-content {
        flex-direction: column;
        align-items: stretch;
    }
    .hero-container {
        flex-direction: column;
        align-items: stretch;
    }
}
@media (max-width: 700px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 60px;
        right: 0;
        background: #1a365d;
        flex-direction: column;
        width: 200px;
        box-shadow: 0 2px 8px rgba(30,40,80,0.12);
        z-index: 200;
    }
    .nav-menu.active {
        display: flex;
    }
    .hamburger {
        display: flex;
    }
    .hero-title {
        font-size: 2rem;
    }
    .section-title {
        font-size: 1.3rem;
    }
}