:root {
    --primary: #2D6A4F;
    --primary-light: #40916C;
    --secondary: #D8F3DC;
    --bg: #F8FBF9;
    --text: #1B4332;
    --text-muted: #52796F;
    --white: #ffffff;
    --shadow: 0 4px 12px rgba(0,0,0,0.05);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: var(--white);
    padding: 20px 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links {
    display: flex;
    gap: 25px;
    list-style: none;
}

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

/* Hero */
.hero {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--secondary) 0%, #B7E4C7 100%);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary);
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 40px;
    color: var(--text-muted);
}

.search-box {
    background: var(--white);
    padding: 10px;
    border-radius: 50px;
    display: flex;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: var(--shadow);
}

.search-box input {
    flex: 1;
    border: none;
    padding: 15px 25px;
    border-radius: 50px;
    outline: none;
    font-size: 1rem;
}

.search-box button {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: 15px 35px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
}

/* Sections */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.2rem;
    color: var(--primary);
}

/* Grids */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: 600;
}

.btn-outline {
    border: 2px solid var(--primary);
    background: transparent;
    color: var(--primary);
}

/* Sticky CTA */
.sticky-cta {
    position: fixed;
    bottom: -100px; /* Hidden initially */
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    z-index: 2000;
    transition: bottom 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 15px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.sticky-cta.visible {
    bottom: 0;
}

.sticky-cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    gap: 20px;
}

.sticky-cta-text {
    font-weight: 600;
    color: var(--primary);
    font-size: 1.1rem;
}

.sticky-cta .btn {
    padding: 10px 30px;
    border-radius: 50px;
    box-shadow: 0 4px 10px rgba(45, 106, 79, 0.2);
}

/* Footer */
footer {
    background: var(--primary);
    color: var(--secondary);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Reveal on scroll */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .nav-links { display: none; }
    
    .sticky-cta-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .sticky-cta-text {
        font-size: 0.9rem;
    }
}