/* CSS Custom Properties */
:root {
    --primary-color: #2d5a2d;
    --secondary-color: #4a7c59;
    --accent-color: #7fb069;
    --light-green: #a7d3a7;
    --very-light-green: #e8f5e8;
    --dark-green: #1a3d1a;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --gray: #6c757d;
    --dark-gray: #343a40;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #17a2b8;
    
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --heading-font: 'Georgia', serif;
    
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    
    --max-width: 1200px;
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    color: var(--gray);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

/* Utility Classes */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.hidden {
    display: none !important;
}

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

.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1;
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

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

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

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

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

/* Header Styles */
.header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar {
    height: var(--header-height);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    height: 40px;
    width: 40px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--heading-font);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    font-weight: 500;
    color: var(--dark-gray);
    transition: var(--transition);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: calc(var(--header-height) + 80px) 0 80px;
    background: linear-gradient(135deg, var(--very-light-green) 0%, var(--light-green) 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--gray);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 2rem;
}

.hero-image {
    text-align: center;
}

.hero-svg {
    max-width: 100%;
    height: auto;
    max-height: 400px;
}

/* Section Styles */
section {
    padding: 80px 0;
}

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

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--gray);
}

/* About Section */
.about {
    background-color: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-text h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.about-text h3:first-child {
    margin-top: 0;
}

.feature-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li {
    padding: 8px 0;
    padding-left: 30px;
    position: relative;
    color: var(--gray);
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background-color: var(--very-light-green);
    border-radius: var(--border-radius);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    color: var(--gray);
}

/* Services Section */
.services {
    background-color: var(--light-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.service-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.service-icon {
    margin-bottom: 20px;
}

.service-icon img {
    width: 60px;
    height: 60px;
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.service-card p {
    color: var(--gray);
    line-height: 1.6;
}

.course-modules {
    margin-top: 60px;
}

.course-modules h3 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.module-item {
    background-color: var(--white);
    padding: 20px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-color);
    font-weight: 500;
    color: var(--dark-gray);
    transition: var(--transition);
}

.module-item:hover {
    background-color: var(--very-light-green);
    transform: translateX(5px);
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
}

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

.testimonial-card {
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: var(--border-radius);
    position: relative;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

.testimonial-card::before {
    content: '"';
    font-size: 4rem;
    color: var(--accent-color);
    position: absolute;
    top: -10px;
    left: 20px;
    line-height: 1;
    font-family: serif;
}

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

.testimonial-content p {
    font-style: italic;
    color: var(--dark-gray);
    margin-bottom: 0;
}

.testimonial-author strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 5px;
}

.testimonial-author span {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Blog Section */
.blog {
    background-color: var(--light-gray);
}

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

.blog-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.blog-image {
    height: 200px;
    background-color: var(--very-light-green);
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-image img {
    width: 60px;
    height: 60px;
    opacity: 0.7;
}

.blog-content {
    padding: 25px;
}

.blog-content h3 {
    margin-bottom: 15px;
}

.blog-content h3 a {
    color: var(--primary-color);
    text-decoration: none;
}

.blog-content h3 a:hover {
    color: var(--secondary-color);
}

.blog-content p {
    margin-bottom: 15px;
    color: var(--gray);
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.blog-date {
    color: var(--gray);
}

.blog-category {
    background-color: var(--accent-color);
    color: var(--white);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.blog-article {
    background-color: var(--white);
    padding: 60px 0;
}

.back-link {
    display: inline-block;
    margin-top: 20px;
    color: var(--primary-color);
    font-weight: 500;
}

.back-link:hover {
    color: var(--secondary-color);
}

/* Contact Section */
.contact {
    background-color: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.subscription-form {
    background-color: var(--light-gray);
    padding: 40px;
    border-radius: var(--border-radius);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark-gray);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(45, 90, 45, 0.1);
}

.error-message {
    color: var(--danger);
    font-size: 0.9rem;
    margin-top: 5px;
    display: block;
}

.contact-info {
    padding: 40px 0;
}

.contact-info h3 {
    margin-bottom: 30px;
}

.contact-item {
    margin-bottom: 25px;
}

.contact-item strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-item p {
    margin-bottom: 0;
    color: var(--gray);
}

/* Legal Section */
.legal {
    background-color: var(--light-gray);
    padding: 40px 0;
}

.legal-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.legal-link {
    color: var(--primary-color);
    font-weight: 500;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.legal-link:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Footer */
.footer {
    background-color: var(--dark-green);
    color: var(--white);
    padding: 60px 0 20px;
}

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

.footer-section h4 {
    color: var(--light-green);
    margin-bottom: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-logo img {
    height: 40px;
    width: 40px;
    filter: brightness(0) invert(1);
}

.footer-logo span {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
}

.footer-section p {
    color: #ccc;
    margin-bottom: 10px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: #ccc;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--light-green);
}

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

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--accent-color);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: #ccc;
    margin: 0;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    border-top: 1px solid #ddd;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1001;
    padding: 20px 0;
}

.cookie-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.cookie-content h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.cookie-content p {
    margin-bottom: 15px;
    color: var(--gray);
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1002;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 0;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.modal-content h2 {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 20px;
    margin: 0;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-body {
    padding: 20px;
}

.modal-body h3 {
    color: var(--primary-color);
    margin-top: 20px;
    margin-bottom: 10px;
}

.modal-body ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

.modal-body ul li {
    margin-bottom: 5px;
    color: var(--gray);
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    color: var(--white);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    opacity: 0.7;
}

/* Cookie Preferences Modal */
.cookie-category {
    margin-bottom: 25px;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
}

.cookie-toggle {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    margin-bottom: 5px;
}

.cookie-toggle input[type="checkbox"] {
    margin-right: 10px;
}

.cookie-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
}

/* Thanks Page Styles */
.thanks-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(135deg, var(--very-light-green) 0%, var(--light-green) 100%);
    padding: 40px 0;
}

.thanks-content {
    text-align: center;
    background-color: var(--white);
    padding: 60px 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 40px;
}

.thanks-icon {
    margin-bottom: 30px;
}

.success-icon {
    width: 80px;
    height: 80px;
    filter: hue-rotate(120deg);
}

.thanks-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.thanks-message {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 40px;
}

.next-steps {
    margin: 40px 0;
}

.next-steps h2 {
    margin-bottom: 30px;
    color: var(--primary-color);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

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

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 15px;
}

.step-item h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.step-item p {
    color: var(--gray);
    font-size: 0.9rem;
}

.contact-support {
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: var(--border-radius);
    margin: 40px 0;
}

.contact-support h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.support-info {
    margin-top: 15px;
}

.support-info p {
    margin-bottom: 5px;
    color: var(--gray);
}

.thanks-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        transition: var(--transition);
        box-shadow: var(--box-shadow);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 15px 0;
    }
    
    .nav-link {
        font-size: 1.2rem;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-stats {
        flex-direction: row;
        justify-content: space-around;
    }
    
    .stat-item {
        padding: 20px;
        flex: 1;
        margin: 0 10px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .subscription-form {
        padding: 30px 20px;
    }
    
    .cookie-buttons {
        flex-direction: column;
    }
    
    .cookie-buttons .btn {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .legal-links {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .thanks-actions {
        flex-direction: column;
        align-items: center;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.3rem; }
    
    section {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .thanks-content {
        padding: 40px 20px;
    }
    
    .thanks-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: calc(var(--header-height) + 40px) 0 40px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .service-card,
    .subscription-form {
        padding: 20px 15px;
    }
    
    .testimonial-card {
        padding: 20px;
    }
    
    .about-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .stat-item {
        margin: 0;
    }
    
    .cookie-content {
        padding: 0 15px;
    }
    
    .modal-content {
        margin: 5% auto;
    }
    
    .modal-body {
        padding: 15px;
    }
    
    .thanks-title {
        font-size: 1.8rem;
    }
    
    .thanks-message {
        font-size: 1rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Print Styles */
@media print {
    .header,
    .cookie-banner,
    .modal {
        display: none !important;
    }
    
    .hero {
        padding-top: 20px;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
    
    .service-card,
    .testimonial-card,
    .blog-card {
        page-break-inside: avoid;
    }
}