:root {
    --primary: #4f9b3f;
    --primary-dark: #3d7530;
    --accent: #e67e22;
    --text-dark: #2d3748;
    --text-gray: #718096;
    --light-bg: #f7fafc;
    --gradient-primary: linear-gradient(135deg, #4f9b3f 0%, #3d7530 100%);
    --shadow-elegant: 0 10px 30px -10px rgba(79, 155, 63, 0.3);
    --shadow-glass: 0 25px 50px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

.btn-hero {
    background: var(--gradient-primary);
    border: none;
    color: white;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 18px 40px;
    border-radius: 16px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-hero:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-elegant);
    color: white;
}

.btn-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.btn-hero:hover::before {
    left: 100%;
}

.card-glass {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-glass);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}

.hero-section {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    min-height: 100vh;
    color: white;
    position: relative;
    overflow: hidden;
    margin-top: 60px;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    top: -150px;
    left: -150px;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    bottom: -100px;
    right: -100px;
    animation-delay: 5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    top: 50%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.pulse-effect {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79, 155, 63, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(0.8); }
    50% { transform: scale(1.2); }
}

.navbar-custom {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--text-dark) !important;
}

.navbar-brand .text-primary {
    color: var(--primary) !important;
}

.nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

.benefit-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.benefit-card:hover::before {
    transform: scaleX(1);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.step-number {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
}

.savings-card {
    background: var(--gradient-primary);
    color: white;
    border-radius: 16px;
    padding: 2rem;
}

.comparison-table {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.table-header {
    background: var(--light-bg);
    padding: 1.5rem;
    font-weight: bold;
    border-bottom: 1px solid #e2e8f0;
}

.table-row {
    padding: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.table-row:last-child {
    border-bottom: none;
}

.table-row.highlight {
    background: rgba(79, 155, 63, 0.05);
    color: var(--primary);
    font-weight: bold;
}

.faq-item {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.faq-question {
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    padding: 2rem;
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(79, 155, 63, 0.05);
}

.faq-answer {
    padding: 0 2rem 2rem;
    color: var(--text-gray);
    font-size: 1.1rem;
    line-height: 1.6;
    display: none;
}

.faq-answer.show {
    display: block;
}

.footer-section {
    background: #1a202c;
    color: white;
}

.social-link {
    width: 48px;
    height: 48px;
    border: 2px solid #4a5568;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #a0aec0;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-right: 1rem;
}

.social-link:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-4px);
    background: rgba(79, 155, 63, 0.1);
}

.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: #e2e8f0;
    outline: none;
    margin: 1rem 0;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(79, 155, 63, 0.3);
}

.range-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(79, 155, 63, 0.3);
}

.calculator-input {
    background: var(--light-bg);
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.calculator-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(79, 155, 63, 0.1);
    outline: none;
}

.trust-image, .story-image {
    height: 24rem;
    background: linear-gradient(135deg, rgba(79, 155, 63, 0.1) 0%, rgba(230, 126, 34, 0.1) 100%);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
}

.trust-image svg, .story-image svg {
    width: 5rem;
    height: 5rem;
    margin-bottom: 1rem;
}

.mb-20{
    margin-bottom: 20px;
}