/* Variables for colors and styles */
:root {
    --primary-color: #00843D;        /* Australian green */
    --primary-light: #1AA65E;
    --primary-dark: #006331;
    --accent-color: #FFCD00;         /* Australian gold */
    --accent-light: #FFE066;
    --accent-dark: #E5B800;
    --light-text: #FFFFFF;
    --dark-text: #222222;
    --grey-text: #666666;
    --light-bg: #FFFFFF;
    --off-white: #F9F9F9;
    --light-grey: #EEEEEE;
    --border-radius: 8px;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 62.5%; /* 1rem = 10px for easier calculations */
}

body {
    font-family: 'Nunito', sans-serif;
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--dark-text);
    background-color: var(--light-bg);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 2rem;
    color: var(--dark-text);
}

h1 {
    font-size: 4.2rem;
    font-weight: 800;
}

h2 {
    font-size: 3.4rem;
}

h3 {
    font-size: 2.4rem;
}

p {
    margin-bottom: 1.6rem;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 120rem;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    text-align: center;
    position: relative;
    margin-bottom: 5rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 8rem;
    height: 0.4rem;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    border-radius: 2rem;
}

/* Header Styles */
.site-header {
    background-color: var(--light-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;
    padding: 1.5rem 0;
}

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

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-text {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--dark-text);
}

.highlight {
    color: var(--primary-color);
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    gap: 3rem;
}

.nav-menu a {
    color: var(--dark-text);
    font-weight: 600;
    font-size: 1.7rem;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -0.3rem;
    left: 0;
    width: 0;
    height: 0.3rem;
    background-color: var(--accent-color);
    transition: var(--transition);
    border-radius: 0.2rem;
}

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

.nav-menu a:hover::after {
    width: 100%;
}

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

.menu-toggle .bar {
    display: block;
    width: 2.5rem;
    height: 0.3rem;
    background-color: var(--primary-color);
    margin: 0.5rem 0;
    transition: var(--transition);
    border-radius: 0.2rem;
}

/* Button Styles */
.button {
    display: inline-block;
    padding: 1.2rem 2.5rem;
    font-size: 1.6rem;
    font-weight: 600;
    text-align: center;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
}

.primary-button {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--light-text);
    border: none;
    box-shadow: 0 4px 8px rgba(0, 132, 61, 0.2);
}

.primary-button:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 132, 61, 0.3);
    color: var(--light-text);
}

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

.secondary-button:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
    transform: translateY(-3px);
}

.large-button {
    padding: 1.5rem 3rem;
    font-size: 1.8rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--light-bg) 0%, var(--light-grey) 100%);
    padding: 18rem 0 10rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300843D' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.hero-content {
    animation: fadeIn 1s ease-in-out;
}

.hero-content h1 {
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.hero-content p {
    font-size: 1.8rem;
    margin-bottom: 3rem;
    color: var(--grey-text);
}

.cta-buttons {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.hero-graphic {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: floatAnimation 6s ease-in-out infinite;
}

@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes floatAnimation {
    0% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0); }
}

/* Features Section */
.features {
    padding: 10rem 0;
    background-color: var(--light-bg);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.feature-card {
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
    padding: 3rem;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid var(--light-grey);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    margin-bottom: 2rem;
    display: inline-block;
}

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* How It Works Section */
.how-it-works {
    padding: 10rem 0;
    background-color: var(--off-white);
    position: relative;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin: 4rem 0;
    max-width: 80rem;
    margin-left: auto;
    margin-right: auto;
}

.step {
    display: flex;
    gap: 2rem;
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.step:hover {
    transform: translateX(5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.step-number {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-text);
    font-size: 2.4rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.central-cta {
    text-align: center;
    margin-top: 5rem;
}

/* Testimonials Section */
.testimonials {
    padding: 10rem 0;
    background-color: var(--light-bg);
}

.testimonial-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.testimonial {
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border-top: 4px solid var(--accent-color);
}

.testimonial:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-content {
    margin-bottom: 2rem;
}

.testimonial-content p {
    font-style: italic;
    color: var(--grey-text);
    font-size: 1.8rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.author-info h4 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.author-info p {
    margin-bottom: 0;
    font-size: 1.4rem;
    color: var(--grey-text);
}

/* FAQ Section */
.faq {
    padding: 10rem 0;
    background-color: var(--off-white);
}

.accordion {
    max-width: 80rem;
    margin: 0 auto;
}

.accordion-item {
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.accordion-header {
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.accordion-header:hover {
    background-color: rgba(0, 132, 61, 0.05);
}

.accordion-header h3 {
    margin: 0;
    font-size: 1.8rem;
}

.accordion-icon {
    position: relative;
    width: 1.6rem;
    height: 1.6rem;
}

.accordion-icon::before,
.accordion-icon::after {
    content: '';
    position: absolute;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.accordion-icon::before {
    top: 0.7rem;
    left: 0;
    width: 1.6rem;
    height: 0.2rem;
}

.accordion-icon::after {
    top: 0;
    left: 0.7rem;
    width: 0.2rem;
    height: 1.6rem;
}

.accordion-item.active .accordion-icon::after {
    transform: rotate(90deg);
    opacity: 0;
}

.accordion-content {
    padding: 0 2rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item.active .accordion-content {
    padding: 0 2rem 2rem;
    max-height: 20rem;
}

/* Call to Action Section */
.call-to-action {
    padding: 10rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--light-text);
    text-align: center;
}

.cta-content {
    max-width: 70rem;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--light-text);
    margin-bottom: 2rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.8rem;
    margin-bottom: 3rem;
}

.call-to-action .button {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    color: var(--dark-text);
    box-shadow: 0 4px 10px rgba(255, 205, 0, 0.3);
}

.call-to-action .button:hover {
    background: linear-gradient(135deg, var(--accent-light), var(--accent-color));
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 205, 0, 0.4);
}

/* Footer */
.site-footer {
    background-color: var(--primary-dark);
    color: var(--light-text);
    padding: 6rem 0 3rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo .logo-text {
    color: var(--light-text);
    font-size: 2rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.footer-column h3 {
    color: var(--light-text);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    position: relative;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 0;
    width: 3rem;
    height: 0.3rem;
    background-color: var(--accent-color);
    border-radius: 0.2rem;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
    font-size: 1.5rem;
}

.footer-column a:hover {
    color: var(--accent-color);
    padding-left: 0.5rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
    font-size: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--light-text);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--accent-color);
    color: var(--dark-text);
    transform: translateY(-3px);
}

/* Responsive Styles */
@media (max-width: 992px) {
    html {
        font-size: 58%;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
    }
    
    .hero-content {
        text-align: center;
        order: 1;
    }
    
    .hero-graphic {
        order: 0;
        margin-bottom: 3rem;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-logo {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
        z-index: 1000;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--light-bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: right 0.3s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 999;
        padding: 3rem;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .step {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 55%;
    }
    
    h1 {
        font-size: 3.2rem;
    }
    
    h2 {
        font-size: 2.8rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
}