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

:root {
    /* Brand Colors */
    --off-white: #F0F5F5;
    --light-green: #A4C24F;
    --yellow-gold: #FBC948;
    --orange: #DB611D;
    --dark-teal: #0D4949;
    
    /* Additional colors */
    --white: #ffffff;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-900: #111827;
    --error-red: #DB611D;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #F0F5F5;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: var(--gray-900);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 500px;
}

.content-wrapper {
    background: transparent;
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(13, 73, 73, 0.2), 0 10px 10px -5px rgba(13, 73, 73, 0.1);
    overflow: hidden;
    animation: fadeIn 0.5s ease-in;
}

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

.header-section {
    background: var(--dark-teal);
    padding: 40px 32px;
    text-align: center;
    color: var(--white);
}

.form-section {
    background: var(--off-white);
    padding: 40px 32px;
}

.logo-image {
    max-width: 280px;
    width: 100%;
    height: auto;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.main-heading {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
    font-family: 'Inter', sans-serif;
    line-height: 1.3;
}

.subtitle {
    color: var(--white);
    font-size: 1rem;
    max-width: 500px;
    margin: 0 auto;
    font-weight: 400;
    font-family: 'Inter', sans-serif;
    opacity: 0.95;
}

.intro-text {
    color: var(--gray-700);
    font-size: 1rem;
    margin-bottom: 28px;
    font-weight: 400;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

.form-container {
    width: 100%;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
}

.required {
    color: var(--error-red);
}

.optional {
    color: var(--gray-600);
    font-weight: 400;
}

.form-group input[type="text"],
.form-group input[type="email"] {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s ease;
    background: var(--white);
    color: var(--gray-900);
    font-family: 'Inter', sans-serif;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus {
    outline: none;
    border-color: var(--light-green);
    box-shadow: 0 0 0 3px rgba(164, 194, 79, 0.15);
}

.form-group input[type="text"]::placeholder,
.form-group input[type="email"]::placeholder {
    color: var(--gray-300);
}

.checkbox-group {
    margin-bottom: 28px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 400;
    color: var(--gray-700);
    gap: 12px;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--light-green);
    flex-shrink: 0;
}

.checkbox-label span {
    line-height: 1.5;
}

.submit-btn {
    width: 100%;
    padding: 14px 24px;
    background: var(--light-green);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    min-height: 48px;
    font-family: 'Inter', sans-serif;
}

.submit-btn:hover:not(:disabled) {
    background: #8fb03d;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(164, 194, 79, 0.4);
}

.submit-btn:active:not(:disabled) {
    transform: translateY(0);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.success-message {
    display: none;
    text-align: center;
    padding: 32px 20px;
    animation: fadeIn 0.5s ease-in;
}

.success-icon {
    width: 64px;
    height: 64px;
    color: var(--light-green);
    margin: 0 auto 20px;
    display: block;
}

.success-message h3 {
    font-size: 1.5rem;
    color: var(--gray-900);
    margin-bottom: 12px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
}

.success-message p {
    color: var(--gray-600);
    font-size: 1rem;
    max-width: 300px;
    margin: 0 auto;
    font-family: 'Inter', sans-serif;
}

/* Mobile Responsive */
@media (max-width: 640px) {
    body {
        padding: 16px;
    }

    .content-wrapper {
        border-radius: 12px;
    }

    .header-section {
        padding: 32px 24px;
    }

    .form-section {
        padding: 32px 24px;
    }

    .logo-image {
        max-width: 220px;
    }

    .main-heading {
        font-size: 1.5rem;
    }

    .subtitle {
        font-size: 0.9rem;
    }

    .intro-text {
        font-size: 0.95rem;
        margin-bottom: 24px;
    }

    .form-group {
        margin-bottom: 20px;
    }

    .form-group input[type="text"],
    .form-group input[type="email"] {
        padding: 10px 14px;
        font-size: 16px; /* Prevents zoom on iOS */
    }

    .submit-btn {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
}

/* Loading state */
.btn-loader {
    display: none;
}

.submit-btn.loading .btn-text {
    display: none;
}

.submit-btn.loading .btn-loader {
    display: inline-block;
}