:root { --primary: #0069b4; --secondary: #29b3e8; --accent: #ff6b00; --light: #f7f9fc; --dark: #1a2a36; --gray: #707070; }

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }

body { color: var(--dark); line-height: 1.6; overflow-x: hidden; }

header { background-color: white; position: sticky; top: 0; box-shadow: 0 2px 10px rgba(0,0,0,0.1); z-index: 100; }

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

nav { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; position: relative; }

.logo { height: 60px; z-index: 101; }

.nav-links { display: flex; list-style: none; transition: all 0.3s ease; }

    .nav-links li { margin-left: 30px; }

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

        .nav-links a:hover { color: var(--primary); }

.mobile-menu-btn { display: none; background: none; border: none; font-size: 24px; color: var(--dark); cursor: pointer; z-index: 101; }

.btn { display: inline-block; padding: 12px 24px; background-color: var(--primary); color: white; border-radius: 4px; text-decoration: none; font-weight: 600; transition: transform 0.3s, background-color 0.3s; }

    .btn:hover { background-color: #005a9e; transform: translateY(-2px); }

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

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

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

    .btn-accent:hover { background-color: #e65c00; }

.hero { background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%); color: white; padding: 80px 0; position: relative; overflow: hidden; }

    .hero::before { content: ""; position: absolute; top: 0; right: 0; width: 40%; height: 100%; background-image: url("/api/placeholder/600/800"); background-size: cover; background-position: center; clip-path: polygon(100% 0, 0 0, 100% 100%); opacity: 0.2; }

.hero-content { position: relative; z-index: 1; }

h1 { font-size: 48px; font-weight: 700; margin-bottom: 20px; line-height: 1.2; }

.hero p { font-size: 18px; margin-bottom: 30px; }

.features { padding: 80px 0; background-color: var(--light); }

.section-header { text-align: center; margin-bottom: 60px; }

h2 { font-size: 36px; font-weight: 700; margin-bottom: 15px; color: var(--primary); }

.section-header p { font-size: 18px; color: var(--gray); max-width: 700px; margin: 0 auto; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }

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

    .feature-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.1); }

.feature-icon { font-size: 50px; color: var(--primary); margin-bottom: 20px; }

h3 { font-size: 22px; margin-bottom: 15px; color: var(--dark); }

.solutions { padding: 80px 0; }

.solution-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; align-items: center; }

.solution-image { border-radius: 8px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }

    .solution-image img { width: 100%; display: block; }

.solution-content { padding: 20px; }

    .solution-content h3 { font-size: 28px; margin-bottom: 20px; color: var(--primary); }

    .solution-content ul { list-style: none; margin: 20px 0; }

    .solution-content li { margin-bottom: 10px; padding-left: 30px; position: relative; }

        .solution-content li span { position: absolute; left: -10px; }

.solvers { padding: 80px 0; }

    .solvers h2 {  }

    .solvers .section-header p { color: rgba(255,255,255,0.8); }

.solver-card { background-color: white; color: var(--dark); border-radius: 8px; padding: 30px; margin: 0 15px; }

.solver-content {  margin-bottom: 20px; }

    .solver-content ul { list-style: none; margin: 20px 0; }

    .solver-content li { margin-bottom: 10px; position: relative; background-color: white; border-radius: 8px; padding: 25px; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05); }

        .solver-content li span.solver-name { font-weight: 600;margin-right:20px }
        .solver-content li span.solver-source { font-style: italic; display:none }


.cta { padding: 100px 0; text-align: center; background-color: var(--light); }

    .cta h2 { margin-bottom: 20px; }

    .cta p { margin-bottom: 30px; max-width: 700px; margin-left: auto; margin-right: auto; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 50px; }

.stat-card { background-color: white; padding: 30px; border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }

.stat-number { font-size: 36px; font-weight: 700; color: var(--primary); margin-bottom: 10px; }

.stat-label { color: var(--gray); font-size: 16px; }

footer { background-color: var(--dark); color: white; padding: 20px 0 20px; }

.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }

.footer-logo { margin-bottom: 20px; height: 40px; }

.footer-about p { margin-bottom: 20px; color: rgba(255,255,255,0.7); }

.footer-heading { font-size: 18px; font-weight: 600; margin-bottom: 20px; }

.footer-links { list-style: none; }

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

    .footer-links a { color: rgba(255,255,255,0.7); text-decoration: none; transition: color 0.3s; }

        .footer-links a:hover { color: white; }

.copyright { text-align: center; color: rgba(255,255,255,0.5); font-size: 14px; }

.social-links { display: flex; gap: 15px; }

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

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


.page-header { background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%); color: white; padding: 60px 0; position: relative; }

    .page-header h1 { font-size: 42px; font-weight: 700; margin-bottom: 15px; }

    .page-header p { font-size: 18px; }
.contact-section { padding: 80px 0; background-color: var(--light); }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }

.contact-info { background-color: white; padding: 40px; border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }

    .contact-info h2 { color: var(--primary); font-size: 28px; margin-bottom: 30px; }

.contact-method { margin-bottom: 30px; }

    .contact-method h3 { font-size: 18px; margin-bottom: 10px; display: flex; align-items: center; }

        .contact-method h3 svg { margin-right: 10px; color: var(--primary); }

    .contact-method p { color: var(--gray); margin-left: 30px; }

    .contact-method a { color: var(--primary); text-decoration: none; transition: color 0.3s; }

        .contact-method a:hover { text-decoration: underline; }
.contact-map { background-color: white; padding: 40px; border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }

.faq-section { padding: 80px 0; background-color: var(--light); }

    .faq-section h2 { text-align: center; color: var(--primary); font-size: 36px; margin-bottom: 50px; }

.faq-grid { display: grid; gap: 30px; margin: 0 auto; }

.faq-item { background-color: white; border-radius: 8px; padding: 25px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }

.faq-question { font-size: 18px; font-weight: 600; margin-bottom: 15px; color: var(--primary); }

.faq-answer { color: var(--gray); }
    .faq-answer p + p { margin-top: 15px; }

@media (max-width: 992px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .mobile-menu-btn { display: block; }

    .nav-links { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background-color: white; flex-direction: column; align-items: center; justify-content: center; transform: translateX(-100%); z-index: 100; }

        .nav-links.active { transform: translateX(0); }

        .nav-links li { margin: 15px 0; }

    h1 { font-size: 36px; }

    .solution-grid, .stat-grid { grid-template-columns: 1fr; }

    .solution-image { order: 2; }

    .solution-content { order: 1; }
}

@media (max-width: 576px) {
    .footer-grid { grid-template-columns: 1fr; }

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

    .hero::before { width: 80%; }
}

@media (max-width: 768px) {
    /* Make contact info and map stack on top of each other */
    .contact-grid { display: block; }

    .contact-method { margin-bottom: 20px; }

    #contact-map iframe { width: 100%; height: 300px; }
}