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

:root {
    --primary-blue: #1e3a8a;
    --accent-teal: #14b8a6;
    --light-bg: #f8fafc;
    --dark-text: #1e293b;
    --gray-text: #64748b;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
}

/* Navigation */
nav {
    background: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-blue);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark-text);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-teal);
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 0.3rem;
    cursor: pointer;
}

.mobile-menu span {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    transition: 0.3s;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #1e40af 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #1e40af 100%);
    color: white;
    padding: 5rem 2rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.1) 2px, transparent 2px);
    background-size: 30px 30px;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.value-props {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.value-prop {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.value-prop::before {
    content: '✓';
    background: var(--accent-teal);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.cta-button {
    background: var(--accent-teal);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(20, 184, 166, 0.3);
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.dashboard-preview {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    max-width: 500px;
}

.chart-placeholder {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.metric-card {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.metric-card h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.metric-card p {
    font-size: 0.875rem;
    opacity: 0.9;
}

.chart-visual {
    background: var(--light-bg);
    height: 150px;
    border-radius: 8px;
    display: flex;
    align-items: flex-end;
    padding: 1rem;
    gap: 0.5rem;
}

.bar {
    background: var(--accent-teal);
    flex: 1;
    border-radius: 4px 4px 0 0;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.bar:hover {
    opacity: 1;
}

/* Section Styles */
section {
    padding: 5rem 2rem;
}

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

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--gray-text);
    max-width: 700px;
    margin: 0 auto;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-teal) 0%, #0d9488 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--gray-text);
    line-height: 1.7;
}

/* Differentiators */
.differentiators {
    background: var(--light-bg);
}

.diff-list {
    display: grid;
    gap: 1.5rem;
}

.diff-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--accent-teal);
    transition: transform 0.3s;
}

.diff-item:hover {
    transform: translateX(10px);
}

.diff-item h3 {
    color: var(--primary-blue);
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

/* Data Requirements */
.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.data-card {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #1e40af 100%);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.data-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

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

.data-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.data-card li:last-child {
    border-bottom: none;
}

/* Team Section */
.team {
    background: var(--light-bg);
}

.team-placeholder {
    background: white;
    padding: 4rem 2rem;
    border-radius: 12px;
    text-align: center;
    border: 2px dashed var(--gray-text);
}

.team-placeholder h3 {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.team-placeholder p {
    color: var(--gray-text);
    font-size: 1.125rem;
}

/* Case Studies */
.case-studies-placeholder {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #1e40af 100%);
    color: white;
    padding: 4rem 2rem;
    border-radius: 12px;
    text-align: center;
}

.case-studies-placeholder h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* Contact Form */
.contact {
    background: var(--light-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.contact-benefits {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: start;
}

.benefit-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.benefit-item h3 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.benefit-item p {
    color: var(--gray-text);
}

.contact-form-wrapper {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-blue);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

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

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* FAQ */
.faq-list {
    display: grid;
    gap: 1.5rem;
}

.faq-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.faq-item h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.faq-item p {
    color: var(--gray-text);
    line-height: 1.7;
}

/* Footer */
footer {
    background: var(--primary-blue);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

footer a {
    text-decoration: none;
    transition: opacity 0.3s;
}

footer a:hover {
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu {
        display: flex;
    }

    .hero-container,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-content h1,
    .page-header h1 {
        font-size: 2rem;
    }

    .hero-visual {
        order: -1;
    }

    .dashboard-preview {
        max-width: 100%;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .data-grid {
        grid-template-columns: 1fr;
    }
}