/* The Future Farming - Custom Styles */

/* Color Variables */
:root {
    --primary-green: #2e7d32;
    --accent-green: #66bb6a;
    --earth-brown: #6d4c41;
    --neutral-dark: #263238;
    --light-bg: #f4f6f5;
    --gradient-primary: linear-gradient(135deg, #2e7d32 0%, #66bb6a 100%);
    --gradient-hero: linear-gradient(135deg, #2e7d32 0%, #4caf50 50%, #66bb6a 100%);
}

/* Typography */
body {
    font-family: 'Nunito Sans', sans-serif;
    line-height: 1.6;
    color: var(--neutral-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}

/* Hero Section */
.hero-section {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

/* .hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
} */

.hero-image img {
    border-radius: 1rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Custom Button Styles */
.btn-success {
    background: var(--gradient-primary);
    border: none;
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(46, 125, 50, 0.4);
    background: var(--gradient-primary);
}

.btn-outline-light {
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

/* Card Styles */
.card {
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid rgba(46, 125, 50, 0.1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.card-header {
    border-radius: 15px 15px 0 0 !important;
    border: none;
}

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

/* Background Variations */
.bg-light {
    background-color: var(--light-bg) !important;
}

/* Navbar Enhancements */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--accent-green) !important;
}

/* Table Styles */
.table-success {
    background-color: rgba(46, 125, 50, 0.1);
}

.table-hover tbody tr:hover {
    background-color: rgba(46, 125, 50, 0.05);
}

/* Alert Styles */
.alert-warning {
    background-color: #fff3cd;
    border-color: #ffeaa7;
    color: #856404;
}

.alert-info {
    background-color: #d1ecf1;
    border-color: #bee5eb;
    color: #0c5460;
}

/* Badge Styles */
.badge {
    font-size: 0.9em;
    padding: 0.5em 0.75em;
    border-radius: 50px;
}

/* Progress Bars */
.progress {
    height: 8px;
    border-radius: 50px;
    background-color: rgba(46, 125, 50, 0.1);
}

.progress-bar {
    background: var(--gradient-primary);
    border-radius: 50px;
}

/* Form Styles */
.form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 0.2rem rgba(102, 187, 106, 0.25);
}

/* Social Links */
.social-links .btn {
    width: 40px;
    height: 40px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* Back to Top Button */
#backToTop {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
    transition: all 0.3s ease;
}

#backToTop:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(46, 125, 50, 0.4);
}

/* Terms Content */
.terms-content {
    border: 1px solid #e9ecef;
    border-radius: 10px;
    padding: 20px;
}

/* Contact Info */
.contact-info p {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.contact-info i {
    color: var(--primary-green);
    width: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section .lead {
        font-size: 1.1rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .card-body {
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
}

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

/* Focus Styles for Accessibility */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: 2px solid var(--accent-green);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .navbar,
    .btn,
    #backToTop,
    .modal {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .card {
        border: 1px solid #000;
        break-inside: avoid;
    }
}

/* Loading Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--accent-green);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-green);
}

/* Utility Classes */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-soft {
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.border-success-soft {
    border: 1px solid rgba(46, 125, 50, 0.2);
}

/* Animation for cards on scroll */
.card {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.card.animate {
    opacity: 1;
    transform: translateY(0);
}