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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    background-color: #fff;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e40af;
}

.logo-icon {
    width: 32px;
    height: 32px;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #4b5563;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
    color: #1e40af;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn svg {
    width: 24px;
    height: 24px;
    stroke: #1f2937;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    background-color: #fff;
    border-bottom: 1px solid #e5e7eb;
}

.mobile-nav-link {
    padding: 1rem;
    text-decoration: none;
    color: #4b5563;
    border-bottom: 1px solid #f3f4f6;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: #fff;
    padding: 5rem 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.25rem;
    color: #dbeafe;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image img {
    width: 100%;
    border-radius: 0.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: #1e40af;
    color: #fff;
}

.btn-primary:hover {
    background-color: #1e3a8a;
}

.btn-secondary {
    background-color: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-secondary:hover {
    background-color: #fff;
    color: #1e40af;
}

.btn-white {
    background-color: #fff;
    color: #1e40af;
}

.btn-white:hover {
    background-color: #dbeafe;
}

.btn-success {
    background-color: #10b981;
    color: #fff;
}

.btn-success:hover {
    background-color: #059669;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Stats Section */
.stats-section {
    background-color: #f9fafb;
    padding: 3rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1e40af;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6b7280;
}

/* Sections */
.features-section,
.content-section,
.process-section {
    padding: 4rem 0;
}

.bg-light {
    background-color: #f9fafb;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.25rem;
    color: #6b7280;
    max-width: 42rem;
    margin: 0 auto;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: #fff;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.2s;
}

.feature-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 48px;
    height: 48px;
    color: #1e40af;
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #1f2937;
}

.feature-description {
    color: #6b7280;
}

/* Process Section */
.process-section {
    background-color: #f9fafb;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.process-card {
    background-color: #fff;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    text-align: center;
}

.process-number {
    width: 64px;
    height: 64px;
    background-color: #1e40af;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 1rem;
}

.process-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #1f2937;
}

.process-description {
    color: #6b7280;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: #fff;
    padding: 4rem 0;
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.25rem;
    color: #dbeafe;
    max-width: 42rem;
    margin: 0 auto 2rem;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: #fff;
    padding: 4rem 0;
}

.page-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.page-description {
    font-size: 1.25rem;
    color: #dbeafe;
    max-width: 48rem;
}

/* Two Column Layout */
.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.column-text {
}

.column-image img {
    width: 100%;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.content-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1f2937;
}

.content-paragraph {
    color: #4b5563;
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.team-card {
    background-color: #fff;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: box-shadow 0.2s;
}

.team-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.team-image {
    background-color: #1e40af;
    height: 192px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-image svg {
    width: 96px;
    height: 96px;
    color: #fff;
    opacity: 0.5;
}

.team-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 1.5rem 0 0.5rem;
    color: #1f2937;
    text-align: center;
    padding: 0 1.5rem;
}

.team-role {
    color: #1e40af;
    font-weight: 600;
    text-align: center;
    margin-bottom: 0.25rem;
}

.team-exp {
    color: #6b7280;
    text-align: center;
    padding-bottom: 1.5rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: #fff;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s;
}

.service-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.service-header {
    background-color: #1e40af;
    color: #fff;
    padding: 1.5rem;
}

.service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.service-description {
    color: #dbeafe;
}

.service-features {
    list-style: none;
    padding: 1.5rem;
    flex: 1;
}

.service-features li {
    padding: 0.5rem 0;
    color: #4b5563;
}

.service-footer {
    padding: 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.service-price {
    font-size: 2rem;
    font-weight: 800;
    color: #1e40af;
    margin-bottom: 1rem;
    text-align: center;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 64rem;
    margin: 0 auto;
}

.benefit-item {
    background-color: #fff;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    color: #4b5563;
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

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

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #1e40af;
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-textarea {
    resize: vertical;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-info-item {
    display: flex;
    gap: 1rem;
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    background-color: #dbeafe;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-icon svg {
    width: 24px;
    height: 24px;
    color: #1e40af;
}

.contact-info-title {
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.25rem;
}

.contact-info-text {
    color: #6b7280;
}

.contact-info-text p {
    margin: 0.25rem 0;
}

.map-placeholder {
    background-color: #e5e7eb;
    border-radius: 0.5rem;
    height: 256px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
}

.map-placeholder svg {
    width: 48px;
    height: 48px;
    margin-bottom: 0.5rem;
}

/* FAQ */
.faq-container {
    max-width: 48rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.faq-item {
    background-color: #fff;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.faq-question {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.faq-answer {
    color: #6b7280;
}

/* Quiz Styles */
.quiz-view {
    background-color: #fff;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

.quiz-header {
    text-align: center;
    margin-bottom: 2rem;
}

.quiz-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.quiz-description {
    color: #6b7280;
}

.test-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.test-card {
    background-color: #f9fafb;
    padding: 1.5rem;
    border-radius: 0.5rem;
    border: 2px solid #e5e7eb;
    cursor: pointer;
    transition: all 0.2s;
}

.test-card:hover {
    border-color: #1e40af;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.test-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.test-card-info {
    color: #6b7280;
    font-size: 0.875rem;
}

.quiz-progress {
    margin-bottom: 2rem;
}

.quiz-progress-bar {
    width: 100%;
    height: 8px;
    background-color: #e5e7eb;
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.quiz-progress-fill {
    height: 100%;
    background-color: #1e40af;
    transition: width 0.3s;
}

.quiz-progress-text {
    text-align: center;
    color: #6b7280;
    font-size: 0.875rem;
}

.question-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 2rem;
}

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

.answer-option {
    padding: 1rem 1.5rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    background-color: #fff;
}

.answer-option:hover {
    border-color: #1e40af;
    background-color: #f9fafb;
}

.answer-option.selected {
    border-color: #1e40af;
    background-color: #dbeafe;
}

.quiz-actions {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
}

.results-container {
    text-align: center;
}

.results-header {
    margin-bottom: 3rem;
}

.results-score {
    font-size: 4rem;
    font-weight: 800;
    color: #1e40af;
    margin-bottom: 1rem;
}

.results-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.results-description {
    color: #6b7280;
    font-size: 1.125rem;
}

.results-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    max-width: 42rem;
    margin: 0 auto 3rem;
}

.stat-box {
    padding: 1.5rem;
    border-radius: 0.5rem;
}

.stat-correct {
    background-color: #d1fae5;
}

.stat-wrong {
    background-color: #fee2e2;
}

.stat-empty {
    background-color: #e5e7eb;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.stat-correct .stat-number {
    color: #059669;
}

.stat-wrong .stat-number {
    color: #dc2626;
}

.stat-empty .stat-number {
    color: #6b7280;
}

.stat-label {
    font-weight: 600;
    color: #4b5563;
}

.results-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: #10b981;
    color: #fff;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(200%);
    transition: transform 0.3s;
    z-index: 1000;
}

.toast.show {
    transform: translateY(0);
}

/* Footer */
.footer {
    background-color: #1f2937;
    color: #fff;
    padding: 3rem 0 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-text {
    color: #9ca3af;
    line-height: 1.8;
}

.footer-heading {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #fff;
}

.footer-links p {
    color: #9ca3af;
    margin: 0.25rem 0;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 1.5rem;
    text-align: center;
    color: #9ca3af;
}

/* Responsive */
@media (max-width: 1024px) {
    .nav {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .mobile-menu.active {
        display: flex;
    }

    .hero-grid,
    .two-column,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .results-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title,
    .page-title {
        font-size: 2rem;
    }

    .cta-title {
        font-size: 1.75rem;
    }

    .quiz-actions {
        flex-direction: column;
    }

    .results-score {
        font-size: 3rem;
    }
}