:root {
    --sublime-green: #4CAF50;
    --sublime-green-gradient: linear-gradient(135deg, #6abf4b, #589d4e, #548d54, #3a6b44, #225d38);
    --sublime-dark: #333333;
    --sublime-light: #ffffff;
    --sublime-bg: #f0fff0;
    --card-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --header-height: 80px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: var(--sublime-dark);
    background-color: var(--sublime-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background: var(--sublime-green-gradient);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    height: var(--header-height);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    height: 100%;
}

.logo {
    height: 100%;
    width: auto;
    padding: 0.5rem 0;
    object-fit: contain;
}

nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-sublime {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    color: var(--sublime-light);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
    white-space: nowrap;
    height: 40px;
}

.btn-sublime:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
    color: var(--sublime-light);
}

.main-content {
    max-width: 1200px;
    margin: 1rem auto;
    padding: 0 1rem;
    flex: 1;
}

.card {
    background: transparent;
    border-radius: 0px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: none;
    border: none;
}

.hero {
    text-align: center;
    padding: 1.5rem 0;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: transparent;
    border-radius: 0px;
    padding: 1.5rem;
    box-shadow: none;
    border: none;
    text-align: center;
}

.text-center {
    text-align: center;
}

.text-light {
    color: var(--sublime-light);
}

.mt-5 {
    margin-top: 3rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

/* Form styling */
.form-control {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-top: 0.5rem;
}

label {
    font-weight: 500;
}

.text-danger {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

footer {
    background: var(--sublime-green-gradient);
    padding: 2rem 0;
    color: var(--sublime-light);
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 1rem;
    padding: 0 1rem;
}

.footer-left {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-left a {
    color: var(--sublime-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: opacity 0.3s ease;
}

.footer-left a:hover {
    opacity: 0.8;
}

.footer-center {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.footer-right {
    display: flex;
    align-items: center;
    justify-content: center;
}

.link-logo {
    height: 1.5rem;
    width: auto;
    margin-right: 10px;
}

/* Email Template Styles */
.email-wrapper {
    background-color: var(--sublime-bg);
    padding: 20px;
    max-width: 600px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.email-header {
    background-color: var(--sublime-green);
    color: var(--sublime-light);
    padding: 20px;
    text-align: center;
    border-radius: 8px 8px 0 0;
}

.email-content {
    background-color: var(--sublime-light);
    padding: 20px;
    border-radius: 0 0 8px 8px;
    box-shadow: var(--card-shadow);
}

.email-footer {
    text-align: center;
    padding: 20px;
    color: var(--sublime-dark);
    font-size: 0.9em;
}

.email-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--sublime-green);
    color: var(--sublime-light);
    text-decoration: none;
    border-radius: 4px;
    margin: 15px 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    :root {
        --header-height: auto;
    }

    .header-content {
        flex-direction: column;
        padding: 1rem;
        height: auto;
        text-align: center;
    }

    .logo {
        height: 60px;
        margin-bottom: 1rem;
    }

    nav {
        justify-content: center;
        width: 100%;
    }

    .btn-sublime {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
        height: 35px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
}

/* Smaller mobile devices */
@media (max-width: 480px) {
    nav {
        gap: 0.3rem;
    }

    .btn-sublime {
        font-size: 0.85rem;
        padding: 0.3rem 0.6rem;
    }
}