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

:root {
    /* Colors - Environmental green/blue theme */
    --color-primary: #2d7a4f;
    --color-primary-light: #3a9b63;
    --color-primary-dark: #1f5438;
    --color-secondary: #3b7ea1;
    --color-secondary-light: #4a9bc4;
    --color-secondary-dark: #2a5c7a;
    
    --color-background: #ffffff;
    --color-foreground: #1a3a2e;
    --color-muted: #f5f7f6;
    --color-muted-foreground: #6b7c75;
    --color-accent: #e8f3ed;
    --color-border: #d4e0db;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border radius */
    --radius: 0.5rem;
    --radius-lg: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-foreground);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-foreground);
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 {
    grid-template-columns: 1fr;
}

.grid-3 {
    grid-template-columns: 1fr;
}

.grid-4 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

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

/* Section Styles */
.section {
    padding: var(--spacing-3xl) 0;
}

.section-accent {
    background-color: var(--color-accent);
}

.section-muted {
    background-color: var(--color-muted);
}

.section-light {
    background-color: #fafbfa;
}

.section-header {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto var(--spacing-2xl);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.25rem;
    color: var(--color-muted-foreground);
}

@media (min-width: 768px) {
    .section-title {
        font-size: 3rem;
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.85) 50%, rgba(255,255,255,0.90) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: var(--spacing-2xl) 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: rgba(45, 122, 79, 0.1);
    color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.hero-badge .icon {
    width: 1rem;
    height: 1rem;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
    max-width: 64rem;
    margin-left: auto;
    margin-right: auto;
}

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

.hero-description {
    font-size: 1.25rem;
    color: var(--color-muted-foreground);
    margin-bottom: var(--spacing-lg);
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
    }
    
    .hero-description {
        font-size: 1.5rem;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 2rem;
    font-size: 1.125rem;
    font-weight: 500;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-border);
    color: var(--color-foreground);
}

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

.icon-arrow {
    width: 1.25rem;
    height: 1.25rem;
    transition: transform 0.2s ease;
}

.btn-primary:hover .icon-arrow {
    transform: translateX(4px);
}

/* Card Styles */
.card {
    background-color: var(--color-background);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.card-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.card-icon-primary {
    background-color: rgba(45, 122, 79, 0.1);
    color: var(--color-primary);
}

.card-icon-secondary {
    background-color: rgba(59, 126, 161, 0.1);
    color: var(--color-secondary);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.card-text {
    color: var(--color-muted-foreground);
    line-height: 1.7;
}

/* Benefits Section */
.benefits-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-md);
}

.check-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.benefit-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.benefit-text {
    color: var(--color-muted-foreground);
}

/* Images */
.rounded-image {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

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

.full-width-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

/* Process Section */
.step-number {
    font-size: 4rem;
    font-weight: 700;
    color: rgba(45, 122, 79, 0.1);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-serif);
}

/* About Section */
.about-content {
    max-width: 64rem;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 1.125rem;
    color: var(--color-muted-foreground);
    line-height: 1.8;
}

.about-text p {
    margin-bottom: var(--spacing-md);
}

/* Contact Section */
.contact-container {
    max-width: 64rem;
    margin: 0 auto;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 1.5rem;
    height: 1.5rem;
}

.contact-icon-primary {
    background-color: rgba(45, 122, 79, 0.1);
    color: var(--color-primary);
}

.contact-icon-secondary {
    background-color: rgba(59, 126, 161, 0.1);
    color: var(--color-secondary);
}

.contact-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.contact-link {
    font-size: 1.125rem;
    color: var(--color-muted-foreground);
    transition: color 0.2s ease;
    word-break: break-all;
}

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

.contact-info {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    margin-top: var(--spacing-xs);
}

.cta-box {
    margin-top: var(--spacing-xl);
    background-color: rgba(45, 122, 79, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

.cta-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.cta-text {
    color: var(--color-muted-foreground);
}

/* Footer */
.footer {
    background-color: var(--color-foreground);
    color: var(--color-background);
    padding: var(--spacing-xl) 0;
}

.footer-grid {
    margin-bottom: var(--spacing-lg);
}

.footer-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-background);
}

.footer-icon {
    width: 1.5rem;
    height: 1.5rem;
}

.footer-text {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.footer-text p {
    margin-bottom: 0.25rem;
}

.footer-subtitle {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-background);
}

.footer-contact {
    margin-top: var(--spacing-sm);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Responsive Typography */
@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
}