:root {
    --primary-yellow: #FEC21E;
    --benefits-bg: #FFF7E0;
    --white: #FFFFFF;
    --black: #000000;
    --gray-light: #F8F9FA;
    --gray-text: #666666;
    
    --font-primary: 'Inter', 'Lato', sans-serif;
    
    --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.08);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

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

.landing-page {
    font-family: var(--font-primary);
    background-color: var(--white);
    color: var(--black);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Logo Section */
.logo-section {
    padding: 40px 0 30px;
    text-align: center;
}

.logo-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.logo-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    box-shadow: var(--shadow-light);
}

.logo-round {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.logo-image {
    width: 320px;
    height: auto !important;
    object-fit: contain;
}

.brand-name {
    font-size: 28px;
    font-weight: 700;
    color: var(--black);
    margin: 0;
}

.brand-tagline {
    font-size: 16px;
    font-style: italic;
    color: var(--primary-yellow);
    font-weight: 500;
    margin: 8px 0 0 0;
    font-family: 'Pacifico', cursive;
}

/* Main Content */
.main-content {
    padding: 20px 0 40px;
}

.title-block {
    text-align: center;
    margin-bottom: 40px;
}

.main-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 20px;
    line-height: 1.3;
}

.main-description {
    font-size: 16px;
    color: var(--gray-text);
    line-height: 1.6;
    max-width: 400px;
    margin: 0 auto;
}

/* Announcement Block */
.announcement-block {
    text-align: center;
    margin-bottom: 50px;
}

.announcement-block .main-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 20px;
    line-height: 1.3;
}

.announcement-block .main-description {
    font-size: 17px;
    color: var(--gray-text);
    line-height: 1.6;
    max-width: 420px;
    margin: 0 auto;
}

/* Benefits Block */
.benefits-block {
    background: var(--benefits-bg);
    border-radius: var(--border-radius);
    padding: 24px 20px;
    margin-bottom: 40px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 15px;
    color: var(--black);
}

.benefit-item:last-child {
    margin-bottom: 0;
}

.benefit-item.special {
    font-weight: 600;
}

.benefit-item i {
    width: 20px;
    height: 20px;
    color: var(--primary-yellow);
    flex-shrink: 0;
}

.benefit-item.special i {
    color: var(--primary-yellow);
}

/* Features Block */
.features-block {
    margin-bottom: 50px;
}

.features-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--black);
    text-align: center;
    margin-bottom: 30px;
}

.features-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border-radius: 8px;
    background: var(--gray-light);
    font-size: 15px;
    color: var(--black);
    line-height: 1.4;
}

.feature-item.pro-feature {
    background: var(--benefits-bg);
    border-left: 4px solid var(--primary-yellow);
}

.feature-item i {
    width: 24px;
    height: 24px;
    color: var(--primary-yellow);
    flex-shrink: 0;
}

/* Registration Form */
.registration-form {
    margin-bottom: 40px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 8px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #E1E5E9;
    border-radius: 8px;
    font-size: 16px;
    font-family: var(--font-primary);
    color: var(--black);
    background: var(--white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-yellow);
    box-shadow: 0 0 0 3px rgba(254, 194, 30, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 30px;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-group label {
    font-size: 14px;
    color: var(--gray-text);
    line-height: 1.4;
    cursor: pointer;
}

.submit-btn {
    width: 100%;
    background: var(--primary-yellow);
    color: var(--black);
    border: none;
    padding: 16px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

.submit-btn i {
    width: 20px;
    height: 20px;
}

/* CTA Block */
.cta-block {
    background: var(--benefits-bg);
    border-radius: var(--border-radius);
    padding: 30px 20px;
    text-align: center;
    margin-bottom: 40px;
}

.cta-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 16px;
}

.cta-description {
    font-size: 16px;
    color: var(--gray-text);
    line-height: 1.6;
    margin-bottom: 25px;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--primary-yellow);
    color: var(--black);
    border: none;
    padding: 16px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-primary);
    text-decoration: none;
    transition: var(--transition);
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

.cta-btn i {
    width: 20px;
    height: 20px;
}

/* Simple Footer */
.simple-footer {
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid #E1E5E9;
}

.footer-text {
    font-size: 12px;
    color: var(--gray-text);
    line-height: 1.5;
}

.footer-text a {
    color: var(--primary-yellow);
    text-decoration: none;
}

.footer-text a:hover {
    text-decoration: underline;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 30px 20px;
    max-width: 400px;
    width: 100%;
    text-align: center;
    transform: translateY(20px);
    transition: var(--transition);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 20px;
}

.modal-text {
    font-size: 16px;
    color: var(--gray-text);
    line-height: 1.6;
    margin-bottom: 25px;
}

.participation-number {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-yellow);
    background: var(--benefits-bg);
    padding: 15px 20px;
    border-radius: 8px;
    margin: 20px 0;
    border: 2px solid var(--primary-yellow);
}

.modal-instruction {
    font-size: 14px;
    color: var(--gray-text);
    margin-bottom: 25px;
    font-style: italic;
}

.modal-close-btn {
    background: var(--primary-yellow);
    color: var(--black);
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: var(--transition);
	text-decoration:none; 
}

.modal-close-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

/* Back Button */
.back-button-container {
    padding: 1rem;
}

.back-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--black);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.back-button:hover {
    color: var(--gray-text);
}

.back-button i {
    width: 20px;
    height: 20px;
}

/* Responsive Design */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .main-title {
        font-size: 22px;
    }
    
    .main-description {
        font-size: 15px;
    }
    
    .benefits-block {
        padding: 20px 16px;
    }
    
    .benefit-item {
        font-size: 14px;
    }
    
    .announcement-block .main-title {
        font-size: 22px;
    }
    
    .announcement-block .main-description {
        font-size: 15px;
    }
    
    .features-title {
        font-size: 18px;
    }
    
    .feature-item {
        font-size: 14px;
        padding: 14px;
    }
    
    .cta-title {
        font-size: 20px;
    }
    
    .cta-description {
        font-size: 15px;
    }
}

@media (max-width: 360px) {
    .brand-name {
        font-size: 24px;
    }
    
    .main-title {
        font-size: 20px;
    }
    
    .submit-btn {
        font-size: 15px;
        padding: 14px 20px;
    }
    
    .announcement-block .main-title {
        font-size: 20px;
    }
    
    .cta-btn {
        font-size: 15px;
        padding: 14px 20px;
    }
}