/* Custom CSS for EcoZen - Pixel-perfect replica of labofdata.com design */

:root {
    --primary-color: rgb(0, 209, 146);
    --primary-hover: rgb(0, 189, 131);
    --text-dark: rgba(0, 0, 0, 0.87);
    --text-secondary: rgba(0, 0, 0, 0.54);
    --background-light: rgb(248, 249, 250);
    --border-color: rgba(0, 0, 0, 0.12);
    --shadow-light: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 8px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #ffffff;
}

/* Navigation Styles */
.navbar {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark) !important;
    text-decoration: none;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo-container i {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
}

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

.nav-link i {
    font-size: 0.9rem;
}

/* Hero Section */
.hero-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid var(--border-color);
}

.hero-content {
    padding: 2rem 0;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow-medium);
}

.hero-indicators {
    display: flex;
    gap: 0.5rem;
    margin-top: 2rem;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background-color: var(--border-color);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.indicator.active {
    background-color: var(--primary-color);
}

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

/* Button Styles - Exact replica of labofdata.com */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
}

.btn-primary h5 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Features Section */
.features-section {
    padding: 4rem 0;
}

.feature-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.feature-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.feature-content {
    padding: 1.5rem;
}

.feature-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.feature-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Trends Section */
.trends-section {
    background-color: var(--background-light);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Cookie Notice */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid var(--border-color);
    padding: 1rem 0;
    z-index: 1000;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
}

.cookie-notice.hidden {
    display: none;
}

/* Footer */
.footer {
    background-color: #212529 !important;
    margin-top: 4rem;
}

.footer h5 {
    color: white;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer h6 {
    color: #adb5bd;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

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

.footer .text-light {
    color: #adb5bd !important;
}

.footer .text-light:hover {
    color: white !important;
}

/* Form Styles */
.form-control {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.75rem;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 209, 146, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-section {
        padding: 2rem 0;
    }
    
    .features-section {
        padding: 2rem 0;
    }
    
    .cookie-notice .col-md-4 {
        text-align: center !important;
        margin-top: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
}

/* Animation for smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation for images */
img {
    transition: opacity 0.3s ease;
}

img[src=""] {
    opacity: 0;
}

/* Success message styles */
.alert-success {
    background-color: rgba(0, 209, 146, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Pricing card styles */
.pricing-card {
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow-light);
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 1rem 0;
}

.price-period {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: normal;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.feature-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
}

.feature-list li i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}