:root {
    /* Colors */
    --color-primary: #2e8b57;
    --color-secondary: #90ee90;
    --color-accent: #6b8e23;
    --color-background: #f0fff4;
    --color-footer-bg: #1d5b38;
    --color-text-dark: #1d5b38;
    --color-text-light: #f0fff4;
    --color-border: rgba(46, 139, 87, 0.2);
    --color-link-hover: #6b8e23;

    /* Section Backgrounds */
    --color-section-1: #f9fafb;
    --color-section-2: #f0fdf4;
    --color-section-3: #ecfdf5;
    --color-section-4: #d1fae5;
    --color-section-5: #f0fff4;
    --color-section-6: #e6ffee;

    /* Typography */
    --font-family-heading: 'Poppins', sans-serif;
    --font-family-body: 'Inter', sans-serif;
    --font-size-base: 1.125rem; /* 18px */
    --line-height-base: 1.7;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;

    /* Border Radius */
    --border-radius-sm: 0.5rem;
    --border-radius-md: 1rem;
    --border-radius-lg: 2rem;

    /* Shadows */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text-dark);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
    overflow-x: hidden; /* Prevent horizontal scroll from subtle effects */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    color: var(--color-primary);
    line-height: 1.2;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

h1 { font-size: 3.5rem; letter-spacing: -0.05em; }
h2 { font-size: 2.75rem; letter-spacing: -0.04em; }
h3 { font-size: 2.25rem; letter-spacing: -0.03em; }
h4 { font-size: 1.75rem; }
h5 { font-size: 1.375rem; }
h6 { font-size: 1.125rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-dark);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease, border-color 0.3s ease;
}

a:hover {
    color: var(--color-link-hover);
    text-decoration: underline;
}

ul, ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

li {
    margin-bottom: var(--spacing-sm);
}

/* Utility Classes (to complement Tailwind) */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-family: var(--font-family-heading);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.0) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    border: 1px solid var(--color-accent);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* Cards */
.card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 10px 30px rgba(46, 139, 87, 0.08); /* Soft shadow with primary color tint */
    border: 1px solid var(--color-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(46, 139, 87, 0.15);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-text-dark);
}

.form-input,
.form-textarea,
.form-select {
    display: block;
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family-body);
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    background-color: white;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(46, 139, 87, 0.2);
}

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

/* Header & Footer */
.header {
    background-color: var(--color-background);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .logo {
    font-family: var(--font-family-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.footer {
    background-color: var(--color-footer-bg);
    color: var(--color-text-light);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xxl);
}

.footer h3 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

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

.footer a:hover {
    color: white;
    text-decoration: underline;
}

/* Section Styling - Organic & Fresh */
.section {
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden; /* For any subtle background animations or shapes */
}

.section:nth-of-type(odd) {
    background-color: var(--color-section-1);
}

.section:nth-of-type(even) {
    background-color: var(--color-section-2);
}

/* A bit more specific for variety */
.section-hero {
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-section-3) 100%);
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
}

.section-features {
    background-color: var(--color-section-4);
}

.section-testimonials {
    background-color: var(--color-section-5);
}

.section-cta {
    background: linear-gradient(45deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-text-light);
    text-align: center;
    padding: var(--spacing-xxl) 0;
}

.section-cta h2 {
    color: white;
}

/* ECO-CLEAN TECH specific enhancements */
.eco-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--color-secondary);
    color: var(--color-primary);
    border-radius: var(--border-radius-lg);
    font-family: var(--font-family-heading);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-sm);
}

.eco-icon {
    display: inline-block;
    width: 1.2em;
    height: 1.2em;
    mask-size: contain;
    mask-repeat: no-repeat;
    mask-position: center;
    background-color: var(--color-primary);
}

/* Example: Leaf icon */
.eco-icon-leaf {
    mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M17.34 1.13c-2.92-1.1-6.86.37-8.38 3.93-1.63 3.78-.56 8.35 1.57 11.23.28.38.58.74.89 1.08l-.01.01c-.13.14-.26.28-.39.42-2.73 2.92-5.07 4.19-7.23 4.19-1.28 0-2.34-.54-3.08-1.57-.46-.62-.71-1.35-.71-2.19 0-2.14 1.73-3.87 3.87-3.87.67 0 1.3.17 1.86.49 1.15-.46 2.4-.71 3.7-.71 2.9 0 5.4 1.48 7.02 3.73l.01.01c.29-.31.57-.64.84-.98 2.07-2.78 3.09-7.39 1.57-11.23-1.07-2.48-2.91-3.61-4.73-3.92z"/></svg>');
}

/* Alpine.js specific transitions */
[x-transition] {
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

[x-transition:enter] {
    opacity: 0;
    transform: translateY(1rem);
}

[x-transition:enter-start] {
    opacity: 0;
    transform: translateY(1rem);
}

[x-transition:enter-end] {
    opacity: 1;
    transform: translateY(0);
}

[x-transition:leave] {
    opacity: 1;
    transform: translateY(0);
}

[x-transition:leave-start] {
    opacity: 1;
    transform: translateY(0);
}

[x-transition:leave-end] {
    opacity: 0;
    transform: translateY(1rem);
}

/* Subtle glow/shine on elements - without full glass */
.shine-effect {
    position: relative;
    overflow: hidden;
}

.shine-effect::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    transform: rotate(45deg);
    transition: opacity 0.5s ease;
    opacity: 0;
    pointer-events: none;
}

.shine-effect:hover::before {
    opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.25rem; }
    h3 { font-size: 1.875rem; }
    .btn { padding: var(--spacing-sm) var(--spacing-md); font-size: 1rem; }
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    body { font-size: 1rem; }
    .section { padding: var(--spacing-xl) 0; }
    .card { padding: var(--spacing-md); }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    .container { padding-left: var(--spacing-sm); padding-right: var(--spacing-sm); }
    .btn { width: 100%; } /* Full width buttons on small screens */
}

/* Custom Scrollbar for a cleaner look */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-background);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 10px;
    border: 2px solid var(--color-background);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent);
}

/* Focus states for accessibility */
*:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 3px;
}

/* Alpine.js hiding elements */
[x-cloak] {
    display: none !important;
}


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}