:root {
    --primary-green: #28a745;
    --primary-green-dark: #1e7e34;
    --primary-green-light: #34ce57;
    --secondary-green: #20c997;
    --accent-green: #6fcf97;
    --light-grey: #f8f9fa;
    --medium-grey: #e9ecef;
    --dark-grey: #6c757d;
    --white: #ffffff;
    --success-green: #28a745;
    --warning-orange: #ffc107;
    --danger-red: #dc3545;
    --info-blue: #17a2b8;
}

body {
    background: linear-gradient(135deg, var(--light-grey) 0%, var(--white) 100%);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    overflow-x: hidden;
}

.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
}

.brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4rem;
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    margin-right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    position: relative;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.brand-icon::before {
    content: '';
    width: 20px;
    height: 20px;
    background-color: var(--white);
    border-radius: 2px;
    transform: rotate(45deg);
}

.brand-text {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-green-dark);
    letter-spacing: 0.5px;
}

.value-props {
    margin-bottom: 4rem;
}

.value-prop-card {
    text-align: center;
    padding: 2rem;
    margin-bottom: 2rem;
    background: var(--white);
    border: 1px solid var(--medium-grey);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.value-prop-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.2);
    border-color: var(--primary-green);
}

.value-prop-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    border-radius: 12px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.value-prop-icon::before {
    content: '';
    width: 24px;
    height: 24px;
    background-color: var(--white);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.value-prop-text {
    color: var(--dark-grey);
    font-size: 1rem;
    line-height: 1.5;
    max-width: 280px;
    margin: 0 auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-signup {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    border: none;
    color: var(--white);
    padding: 12px 40px;
    font-weight: 500;
    border-radius: 8px;
    min-width: 120px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.btn-signup:hover {
    background: linear-gradient(135deg, var(--primary-green-dark) 0%, var(--primary-green) 100%);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

.btn-login {
    background: var(--white);
    border: 2px solid var(--primary-green);
    color: var(--primary-green-dark);
    padding: 10px 40px;
    font-weight: 500;
    border-radius: 8px;
    min-width: 120px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.2);
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    border-color: var(--primary-green);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

/* Sidebar Styles */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
}

.sidebar {
    position: fixed;
    top: 0;
    right: -500px;
    width: 400px;
    height: 100%;
    background: var(--white);
    z-index: 1001;
    transition: right 0.4s ease;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
    border-left: 4px solid var(--primary-green);
}

.sidebar.show {
    right: 0;
}

.sidebar-header {
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid var(--medium-grey);
    position: relative;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    color: var(--white);
}

.sidebar-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    font-size: 1.5rem;
    color: var(--white);
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.sidebar-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.sidebar-back {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.sidebar-back:hover {
    background: rgba(255, 255, 255, 0.3);
}

.sidebar-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.sidebar-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.sidebar-content {
    padding: 2rem;
    background: var(--white);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark-grey);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-control-custom {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--medium-grey);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--light-grey);
    transition: all 0.3s ease;
}

.form-control-custom:focus {
    outline: none;
    border-color: var(--primary-green);
    background: var(--white);
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .form-group {
    flex: 1;
}

.password-input-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--primary-green);
    cursor: pointer;
    padding: 4px;
    transition: all 0.3s ease;
}

.password-toggle:hover {
    color: var(--primary-green-dark);
}

.forgot-password {
    color: var(--primary-green);
    text-decoration: none;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: inline-block;
    transition: all 0.3s ease;
}

.forgot-password:hover {
    color: var(--primary-green-dark);
    text-decoration: underline;
}

.btn-continue {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    border: none;
    color: var(--white);
    padding: 14px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    margin: 1rem 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.btn-continue:hover {
    background: linear-gradient(135deg, var(--primary-green-dark) 0%, var(--primary-green) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

.btn-continue:disabled {
    background: var(--medium-grey);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-link {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    border: none;
    color: var(--white);
    padding: 14px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    margin: 1rem 0;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.btn-link:hover {
    background: linear-gradient(135deg, var(--primary-green-dark) 0%, var(--primary-green) 100%);
    color: var(--white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

.btn-link:disabled {
    background: var(--medium-grey);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.divider {
    text-align: center;
    margin: 1.5rem 0;
    position: relative;
    color: var(--dark-grey);
    font-size: 0.9rem;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--medium-grey);
    z-index: 1;
}

.divider span {
    background: var(--white);
    padding: 0 1rem;
    position: relative;
    z-index: 2;
}

.btn-social {
    width: 100%;
    background: var(--white);
    border: 2px solid var(--medium-grey);
    color: var(--dark-grey);
    padding: 12px;
    border-radius: 8px;
    font-weight: 500;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
}

.btn-social:hover {
    border-color: var(--primary-green);
    background: var(--light-grey);
    color: var(--primary-green-dark);
}

.progress-dots {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.progress-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--medium-grey);
    transition: all 0.3s ease;
}

.progress-dot.active {
    background: var(--primary-green);
    transform: scale(1.2);
}

.terms-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.terms-checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
    accent-color: var(--primary-green);
}

.terms-text {
    font-size: 0.85rem;
    color: var(--dark-grey);
    line-height: 1.4;
}

.terms-text a {
    color: var(--primary-green);
    text-decoration: underline;
}

.terms-text a:hover {
    color: var(--primary-green-dark);
}

/* Loading state */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-green);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .brand-text {
        font-size: 1.8rem;
    }

    .value-prop-card {
        padding: 1.5rem 1rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-signup,
    .btn-login {
        width: 200px;
    }

    .sidebar {
        width: 100%;
        right: -100%;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }
}