/* styles.css - Sage color scheme: soft greens, neutrals. No shadows, 30px radius, pill buttons, cards with thin borders. 2-column split, 4-column grid. Padding: 32px. More animations: slide-in left/right/down, pulse, fade-up. Font: Poppins. */

:root {
    --primary: #9DC08B;
    --secondary: #5F7A61;
    --background: #F0F5F9;
    --text: #333333;
    --accent: #4C6B4F;
    --border: #E0E0E0;
    --radius: 30px;
    --padding: 32px;
}

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background-color: var(--background);
    color: var(--text);
    line-height: 1.7;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: var(--padding);
}

.header {
    background-color: var(--primary);
    position: sticky;
    top: 0;
    z-index: 10;
}

.logo {
    margin: 0;
    color: var(--accent);
    font-weight: 500;
}

.nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    gap: 24px;
}

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

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

.hero, .content, .about, .contact, .thank-you {
    margin-bottom: var(--padding);
}

h2, h3 {
    color: var(--secondary);
    font-weight: 500;
}

.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.card {
    background: white;
    padding: 24px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: transform 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.05);
}

.pill-button {
    background: var(--secondary);
    color: white;
    border: none;
    padding: 12px 32px;
    border-radius: 50px;
    cursor: pointer;
    transition: background 0.3s;
}

.pill-button:hover {
    background: var(--accent);
}

form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

input, textarea {
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.footer {
    background: var(--primary);
    text-align: center;
    padding: var(--padding);
}

.footer ul {
    display: flex;
    justify-content: center;
    gap: 24px;
    list-style: none;
    padding: 0;
}

.fade-in {
    animation: fadeIn 1s ease-in;
}

.slide-down {
    animation: slideDown 0.8s ease-out;
}

.slide-left {
    animation: slideLeft 1s ease-in-out;
}

.slide-right {
    animation: slideRight 1s ease-in-out;
}

.fade-up {
    animation: fadeUp 1s ease-in;
}

.pulse {
    animation: pulse 1.5s infinite;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-50px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideLeft {
    from { opacity: 0; transform: translateX(-100px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideRight {
    from { opacity: 0; transform: translateX(100px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@media (max-width: 768px) {
    .split-grid {
        grid-template-columns: 1fr;
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nav ul {
        flex-direction: column;
        gap: 16px;
    }
    
    .header .container {
        text-align: center;
    }
}