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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #333333;
    background-color: #f9fafb;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background-color: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo a {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1e3a8a;
}

.desktop-nav ul {
    display: flex;
    gap: 30px;
}

.desktop-nav a {
    font-size: 0.95rem;
    font-weight: 500;
    color: #4b5563;
    transition: color 0.2s;
}

.desktop-nav a:hover {
    color: #1e3a8a;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
}

.btn-primary {
    background-color: #2563eb;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #1d4ed8;
}

.btn-secondary {
    background-color: #4b5563;
    color: #ffffff;
}

.btn-secondary:hover {
    background-color: #374151;
}

.btn-primary-outline {
    border: 2px solid #2563eb;
    color: #2563eb;
    padding: 10px 20px;
}

.btn-primary-outline:hover {
    background-color: #2563eb;
    color: #ffffff;
}

.btn-large {
    font-size: 1.1rem;
    padding: 16px 32px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    padding: 80px 0;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-content h1 {
    font-size: 2.75rem;
    line-height: 1.2;
    color: #1e3a8a;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.125rem;
    color: #4b5563;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

/* Services Section */
.services-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px auto;
}

.section-title h2 {
    font-size: 2.25rem;
    color: #1e3a8a;
    margin-bottom: 15px;
}

.section-title p {
    color: #6b7280;
    font-size: 1.05rem;
}

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

.service-card {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-card h3 {
    font-size: 1.25rem;
    color: #1f2937;
    padding: 20px 20px 10px 20px;
}

.service-card p {
    color: #4b5563;
    padding: 0 20px 20px 20px;
    font-size: 0.95rem;
}

.service-link {
    display: block;
    padding: 15px 20px;
    background-color: #f3f4f6;
    color: #2563eb;
    font-weight: 600;
    border-top: 1px solid #e5e7eb;
}

/* Problem Solution Section */
.problem-solution-section {
    padding: 80px 0;
    background-color: #f9fafb;
}

.ps-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.ps-text h2 {
    font-size: 2rem;
    color: #1e3a8a;
    margin-bottom: 20px;
}

.ps-text p {
    color: #4b5563;
    margin-bottom: 20px;
}

.ps-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    object-fit: cover;
}

/* Why Us Section */
.why-us-section {
    padding: 80px 0;
    background-color: #ffffff;
}

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

.feature-box {
    background-color: #f8fafc;
    border-left: 4px solid #2563eb;
    padding: 30px;
    border-radius: 0 8px 8px 0;
}

.feature-box h3 {
    font-size: 1.25rem;
    color: #1e3a8a;
    margin-bottom: 12px;
}

.feature-box p {
    color: #4b5563;
    font-size: 0.95rem;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background-color: #f9fafb;
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    margin-bottom: 15px;
    border-radius: 6px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 20px;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.05rem;
    font-weight: 600;
    color: #1f2937;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question .icon {
    font-size: 1.25rem;
    color: #2563eb;
}

.faq-answer {
    padding: 0 20px 20px 20px;
    display: none;
    color: #4b5563;
    font-size: 0.95rem;
}

.faq-item.active .faq-answer {
    display: block;
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.contact-info h2 {
    font-size: 2rem;
    color: #1e3a8a;
    margin-bottom: 20px;
}

.contact-info p {
    color: #4b5563;
    margin-bottom: 20px;
}

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

.contact-list li {
    margin-bottom: 12px;
    color: #4b5563;
}

.contact-list a {
    color: #2563eb;
    font-weight: 600;
}

.contact-form-box {
    background-color: #f8fafc;
    border: 1px solid #e5e7eb;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
}

.contact-form-box h3 {
    font-size: 1.5rem;
    color: #1e3a8a;
    margin-bottom: 15px;
}

.contact-form-box p {
    color: #4b5563;
    margin-bottom: 25px;
}

.cta-box-center {
    display: flex;
    justify-content: center;
}

/* Footer */
.site-footer {
    background-color: #111827;
    color: #9ca3af;
    padding: 60px 0 20px 0;
}

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

.footer-col h4 {
    color: #ffffff;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-col p, .footer-col li {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.footer-col a {
    transition: color 0.2s;
}

.footer-col a:hover {
    color: #ffffff;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid #374151;
    padding-top: 20px;
    font-size: 0.85rem;
}

/* Mobile Sticky Bar */
.mobile-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #1e3a8a;
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    padding: 12px 20px;
    text-align: center;
}

.mobile-call-btn {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 700;
    display: block;
}

/* Responsive Media Queries */
@media (max-width: 900px) {
    .hero-container, .ps-container, .contact-container {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 2.25rem;
    }

    .desktop-nav {
        display: none;
    }

    .mobile-sticky-bar {
        display: block;
    }

    body {
        padding-bottom: 60px;
    }
}