:root {
    --color-parchment: #F4E8D4;
    --color-brown: #8B6F47;
    --color-sepia: #C9A961;
    --color-dark-green: #2D5016;
    --color-black: #1A1A1A;
    --color-white: #FFFFFF;
    --color-light-brown: #A68B5B;
    --color-dark-brown: #5C4A2F;
}

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

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-parchment);
}

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

/* Header */
.header {
    background-color: var(--color-dark-green);
    color: var(--color-white);
    padding: 1rem 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    text-decoration: none;
    color: var(--color-white);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 1px;
}

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

.nav-link {
    color: var(--color-white);
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-sepia);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-sepia);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-white);
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-parchment) 0%, var(--color-sepia) 100%);
    padding: 4rem 0;
    border-bottom: 3px solid var(--color-brown);
}

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

.hero-title {
    font-size: 2.5rem;
    color: var(--color-dark-green);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-dark-brown);
    margin-bottom: 2rem;
    line-height: 1.6;
}

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

.btn {
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 4px;
    font-size: 1rem;
    transition: all 0.3s;
    display: inline-block;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-dark-green);
    color: var(--color-white);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--color-dark-green);
    border-color: var(--color-dark-green);
}

.btn-secondary:hover {
    background-color: var(--color-dark-green);
    color: var(--color-white);
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-card {
    background-color: var(--color-white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--color-sepia);
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: var(--color-dark-green);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-dark-brown);
}

/* Features Section */
.features {
    padding: 4rem 0;
    background-color: var(--color-white);
}

.section-title {
    font-size: 2rem;
    color: var(--color-dark-green);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: var(--color-sepia);
}

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

.feature-card {
    background-color: var(--color-parchment);
    padding: 2rem;
    border-radius: 8px;
    border: 2px solid var(--color-sepia);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    margin-bottom: 1rem;
}

.feature-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--color-sepia);
    opacity: 0.3;
}

.feature-title {
    font-size: 1.3rem;
    color: var(--color-dark-green);
    margin-bottom: 1rem;
}

.feature-text {
    color: var(--color-dark-brown);
    line-height: 1.6;
}

/* Process Section */
.process {
    padding: 4rem 0;
    background-color: var(--color-parchment);
}

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

.process-item {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 8px;
    border-top: 4px solid var(--color-brown);
}

.process-step {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--color-dark-green);
    margin-bottom: 1rem;
}

.process-item p {
    color: var(--color-dark-brown);
    line-height: 1.6;
}

/* AI Section */
.ai-section {
    padding: 4rem 0;
    background-color: var(--color-white);
}

.ai-content {
    max-width: 900px;
    margin: 0 auto;
}

.ai-text p {
    color: var(--color-dark-brown);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Principles Section */
.principles {
    padding: 4rem 0;
    background-color: var(--color-parchment);
}

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

.principle-card {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 8px;
    border: 2px solid var(--color-dark-green);
}

.principle-card h3 {
    color: var(--color-dark-green);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.principle-card p {
    color: var(--color-dark-brown);
    line-height: 1.6;
}

/* Footer */
.footer {
    background-color: var(--color-dark-green);
    color: var(--color-white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-title {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--color-sepia);
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--color-white);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--color-sepia);
}

.footer-contact p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

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

.footer-contact a:hover {
    color: var(--color-sepia);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-update {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

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

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

    .hero-content {
        grid-template-columns: 1fr;
    }

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

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 1.5rem;
    }
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--color-dark-green) 0%, var(--color-brown) 100%);
    color: var(--color-white);
    padding: 3rem 0;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Content Section */
.content-section {
    padding: 4rem 0;
    background-color: var(--color-white);
}

.content-block {
    margin-bottom: 3rem;
}

.content-block h2 {
    font-size: 2rem;
    color: var(--color-dark-green);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-sepia);
}

.content-block p {
    color: var(--color-dark-brown);
    margin-bottom: 1rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.team-member {
    background-color: var(--color-parchment);
    padding: 2rem;
    border-radius: 8px;
    border: 2px solid var(--color-sepia);
    text-align: center;
}

.team-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background-color: var(--color-dark-green);
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-placeholder {
    color: var(--color-white);
    font-size: 2rem;
    font-weight: bold;
}

.team-member h3 {
    color: var(--color-dark-green);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.team-role {
    color: var(--color-brown);
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.team-cert {
    color: var(--color-dark-brown);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-style: italic;
}

.team-bio {
    color: var(--color-dark-brown);
    line-height: 1.6;
    text-align: left;
}

/* Testimonials */
.testimonials {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.testimonial {
    background-color: var(--color-parchment);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--color-sepia);
}

.testimonial-text {
    color: var(--color-dark-brown);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    font-style: italic;
}

.testimonial-author {
    color: var(--color-brown);
    font-weight: bold;
    text-align: right;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background-color: var(--color-parchment);
    border-radius: 8px;
    border: 2px solid var(--color-sepia);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--color-dark-green);
    margin-bottom: 0.5rem;
}

.stat-desc {
    color: var(--color-dark-brown);
    font-size: 1rem;
}

@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

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

.blog-card {
    background-color: var(--color-parchment);
    border: 2px solid var(--color-sepia);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.blog-card-content {
    padding: 2rem;
}

.blog-card-title {
    font-size: 1.5rem;
    color: var(--color-dark-green);
    margin-bottom: 1rem;
}

.blog-card-excerpt {
    color: var(--color-dark-brown);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

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

.contact-form {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 8px;
    border: 2px solid var(--color-sepia);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-dark-green);
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--color-sepia);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--color-parchment);
    color: var(--color-black);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-dark-green);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group.error input,
.form-group.error textarea {
    border-color: #d32f2f;
}

.error-message {
    color: #d32f2f;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: none;
}

.form-group.error .error-message {
    display: block;
}

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

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: var(--color-dark-brown);
    font-weight: normal;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 0.2rem;
    cursor: pointer;
}

.contact-info {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 8px;
    border: 2px solid var(--color-sepia);
}

.contact-info h3 {
    color: var(--color-dark-green);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.contact-info-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-sepia);
}

.contact-info-item:last-child {
    border-bottom: none;
}

.contact-info-item strong {
    color: var(--color-dark-green);
    display: block;
    margin-bottom: 0.5rem;
}

.contact-info-item a {
    color: var(--color-dark-brown);
    text-decoration: none;
    transition: color 0.3s;
}

.contact-info-item a:hover {
    color: var(--color-dark-green);
}

/* FAQ Section */
.faq-section {
    margin-top: 4rem;
}

.faq-item {
    background-color: var(--color-white);
    border: 2px solid var(--color-sepia);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-dark-green);
    font-size: 1.1rem;
    font-weight: bold;
    transition: background-color 0.3s;
}

.faq-question:hover {
    background-color: var(--color-parchment);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-sepia);
    transition: transform 0.3s;
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s, padding 0.3s;
    color: var(--color-dark-brown);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 1000px;
}

/* Map Section */
.map-section {
    margin-top: 3rem;
}

.map-section h3 {
    color: var(--color-dark-green);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.map-container {
    width: 100%;
    height: 400px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid var(--color-sepia);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Article Styles */
.article-content {
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
}

.article-content p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    color: var(--color-dark-brown);
    text-align: justify;
}

.article-key-points {
    background-color: var(--color-parchment);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--color-sepia);
    margin: 3rem 0;
}

.article-key-points h2 {
    color: var(--color-dark-green);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.article-key-points ul {
    list-style: none;
    padding-left: 0;
}

.article-key-points li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--color-dark-brown);
    line-height: 1.6;
}

.article-key-points li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-sepia);
    font-weight: bold;
}

.article-navigation {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--color-sepia);
}

.article-navigation h2 {
    color: var(--color-dark-green);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.article-nav-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.article-nav-link {
    display: block;
    padding: 1rem;
    background-color: var(--color-parchment);
    border: 2px solid var(--color-sepia);
    border-radius: 4px;
    color: var(--color-dark-green);
    text-decoration: none;
    transition: all 0.3s;
}

.article-nav-link:hover {
    background-color: var(--color-sepia);
    color: var(--color-white);
    transform: translateX(5px);
}

/* Legal Content */
.legal-content {
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
}

.legal-content h2 {
    color: var(--color-dark-green);
    font-size: 1.8rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-sepia);
}

.legal-content p {
    color: var(--color-dark-brown);
    margin-bottom: 1rem;
    font-size: 1.05rem;
    text-align: justify;
}

.legal-content ul {
    margin: 1rem 0;
    padding-left: 2rem;
    color: var(--color-dark-brown);
}

.legal-content li {
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.legal-content strong {
    color: var(--color-dark-green);
}

.legal-content a {
    color: var(--color-dark-green);
    text-decoration: none;
    transition: color 0.3s;
}

.legal-content a:hover {
    color: var(--color-sepia);
    text-decoration: underline;
}

.legal-content h3 {
    color: var(--color-dark-green);
    font-size: 1.3rem;
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

.info-grid {
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
}

.info-item {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--color-parchment);
    border-radius: 4px;
    border-left: 3px solid var(--color-sepia);
}

.info-item strong {
    color: var(--color-dark-green);
    font-weight: bold;
}

.info-item span {
    color: var(--color-dark-brown);
}

.info-item a {
    color: var(--color-dark-green);
    text-decoration: none;
}

.info-item a:hover {
    color: var(--color-sepia);
    text-decoration: underline;
}

@media (max-width: 768px) {
    .info-item {
        grid-template-columns: 1fr;
    }
}