/* Base Styles */
:root {
    --color-primary: #2E7D32;
    --color-primary-light: #4CAF50;
    --color-primary-dark: #1B5E20;
    --color-secondary: #FFA000;
    --color-secondary-light: #FFB74D;
    --color-secondary-dark: #FF8F00;
    --color-text: #333333;
    --color-text-light: #757575;
    --color-background: #FFFFFF;
    --color-background-light: #F5F5F5;
    --color-background-alt: #E8F5E9;
    --color-border: #E0E0E0;
    --font-primary: 'Arial', sans-serif;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --border-radius: 4px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--color-primary-dark);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 30px;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 15px;
}

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

a:hover {
    color: var(--color-primary-dark);
}

img, svg {
    max-width: 100%;
    height: auto;
}

ul, ol {
    margin-left: 20px;
    margin-bottom: 15px;
}

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

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

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

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

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

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

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

section:nth-child(even) {
    background-color: var(--color-background-light);
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    color: var(--color-text-light);
}

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

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.logo a {
    display: block;
}

nav ul {
    display: flex;
    list-style: none;
    margin: 0;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--color-text);
    font-weight: 600;
    position: relative;
}

nav ul li a:hover {
    color: var(--color-primary);
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

nav ul li a:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    height: 3px;
    width: 100%;
    background-color: var(--color-text);
    border-radius: 10px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="1200" height="600" viewBox="0 0 1200 600"><rect width="1200" height="600" fill="%233E885B" /><path d="M0,400 C200,300 400,450 600,350 C800,250 1000,400 1200,300 L1200,600 L0,600 Z" fill="%232E7D32" /><path d="M0,450 C200,400 400,500 600,450 C800,400 1000,500 1200,450 L1200,600 L0,600 Z" fill="%231B5E20" /><circle cx="1000" cy="150" r="80" fill="%23FFD54F" /></svg>');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 120px 0;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: white;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
}

/* About Section */
.about-content {
    display: flex;
    gap: 40px;
    align-items: center;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
}

/* Tours Section */
.tours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

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

.tour-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.tour-image {
    height: 200px;
    overflow: hidden;
}

.tour-content {
    padding: 20px;
}

.tour-details {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 15px;
    gap: 10px;
}

.tour-details span {
    background-color: var(--color-background-light);
    padding: 5px 10px;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* Parks Section */
.parks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.park-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.park-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.park-image {
    margin-bottom: 15px;
}

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

.testimonials-slider {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.testimonial {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    max-width: 350px;
}

.testimonial-content p {
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-avatar {
    margin-right: 15px;
}

.author-info h4 {
    margin-bottom: 5px;
}

.author-info p {
    color: var(--color-text-light);
    margin: 0;
}

/* Newsletter Section */
.newsletter {
    text-align: center;
    background-color: var(--color-background-alt);
}

.newsletter .container {
    max-width: 700px;
}

.newsletter p {
    margin-bottom: 30px;
}

.form-group {
    display: flex;
    margin-bottom: 20px;
}

.form-group input {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-size: 1rem;
}

.form-group button {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.form-check {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    text-align: left;
}

.form-check input {
    margin-right: 10px;
    margin-top: 4px;
}

/* Contact Section */
.contact-content {
    display: flex;
    gap: 40px;
}

.contact-info {
    flex: 1;
}

.contact-map {
    flex: 1;
}

.contact-info h3 {
    margin-top: 30px;
    margin-bottom: 15px;
}

.contact-info h3:first-child {
    margin-top: 0;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-background-light);
    border-radius: 50%;
    transition: var(--transition);
}

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

.social-links a:hover svg path {
    stroke: white;
}

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

footer a {
    color: white;
}

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

.footer-columns {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column {
    flex: 1;
    min-width: 200px;
}

.footer-column h3 {
    color: white;
    margin-bottom: 20px;
}

.footer-column ul {
    list-style: none;
    margin: 0;
}

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

.footer-column .social-links a {
    background-color: rgba(255, 255, 255, 0.1);
}

.footer-column .social-links a:hover {
    background-color: var(--color-secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-content, .contact-content {
        flex-direction: column;
    }
    
    .tours-grid, .parks-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .testimonials-slider {
        flex-direction: column;
        align-items: center;
    }
    
    .testimonial {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    nav {
        position: fixed;
        top: 76px;
        left: 0;
        width: 100%;
        background-color: white;
        padding: 20px;
        box-shadow: var(--box-shadow);
        transform: translateY(-150%);
        transition: var(--transition);
    }
    
    nav.active {
        transform: translateY(0);
    }
    
    nav ul {
        flex-direction: column;
    }
    
    nav ul li {
        margin: 0 0 15px 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero {
        padding: 80px 0;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .form-group {
        flex-direction: column;
    }
    
    .form-group input, .form-group button {
        width: 100%;
        border-radius: var(--border-radius);
    }
    
    .form-group input {
        margin-bottom: 10px;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.7rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .footer-column {
        flex-basis: 100%;
    }
}