/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', 'Helvetica', sans-serif;
    font-size: 20px;
    line-height: 1.7;
    color: #2c3e50;
    background: linear-gradient(135deg, #f8f9fa 0%, #e8f4f8 50%, #f0f8ff 100%);
    min-height: 100vh;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 25px;
}

/* Header */
header {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #3498db 100%);
    padding: 20px 0;
    border-bottom: 3px solid #f39c12;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 32px;
    font-weight: bold;
    color: #f39c12;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    background: linear-gradient(45deg, #f39c12, #e67e22);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.3));
}

.register-btn {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    color: white;
    padding: 15px 30px;
    border-radius: 12px;
    font-size: 20px;
    cursor: pointer;
    border: none;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(243, 156, 18, 0.4);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.register-btn:hover {
    background: linear-gradient(135deg, #e67e22, #d35400);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 156, 18, 0.6);
}

.register-btn:focus {
    outline: 3px solid #f39c12;
    outline-offset: 2px;
}

/* Typography */
h1 {
    font-size: 36px;
    color: #2c3e50;
    margin-bottom: 20px;
    line-height: 1.2;
}

h2 {
    font-size: 28px;
    color: #2c3e50;
    margin-bottom: 20px;
    margin-top: 40px;
}

h3 {
    font-size: 22px;
    color: #34495e;
    margin-bottom: 15px;
}

h4 {
    font-size: 20px;
    color: #34495e;
    margin-bottom: 10px;
}

p {
    margin-bottom: 15px;
    font-size: 18px;
}

/* Buttons - Improved for seniors */
.cta-button {
    background: linear-gradient(135deg, #8e44ad, #9b59b6);
    color: white;
    padding: 20px 40px;
    font-size: 22px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-weight: bold;
    margin: 25px 0;
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(142, 68, 173, 0.4);
    letter-spacing: 0.5px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.cta-button:hover {
    background: linear-gradient(135deg, #732d91, #8e44ad);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(142, 68, 173, 0.6);
}

.cta-button:focus {
    outline: 4px solid #f39c12;
    outline-offset: 3px;
}

/* Sections - More spacious for seniors */
section {
    background-color: white;
    padding: 40px;
    margin-bottom: 40px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

/* Hero Section */
.hero {
    text-align: center;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 30%, #3498db 70%, #f39c12 100%);
    color: white;
    padding: 40px 30px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(243, 156, 18, 0.1) 0%, transparent 50%, rgba(142, 68, 173, 0.1) 100%);
    pointer-events: none;
}

.hero h1 {
    color: white;
    font-size: 42px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 20px;
}

/* Concern Grid - 3 cards layout */
.concern-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.concern-item {
    background-color: #ecf0f1;
    padding: 30px;
    border-radius: 12px;
    border-left: 6px solid #e74c3c;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
}

.concern-item:hover {
    transform: translateY(-2px);
}

.concern-item h3 {
    color: #e74c3c;
    margin-bottom: 15px;
    font-size: 24px;
}

.concern-item p {
    font-size: 19px;
    line-height: 1.7;
}

.solution {
    background-color: #d5f4e6;
    padding: 20px;
    border-radius: 8px;
    border-left: 5px solid #27ae60;
    font-weight: bold;
    margin-top: 25px;
}

/* Benefits and Tokenomics */
.benefits {
    background: linear-gradient(135deg, #fff3cd, #ffeaa7);
    padding: 25px;
    border-radius: 8px;
    border-left: 5px solid #f39c12;
    margin: 25px 0;
    box-shadow: 0 3px 12px rgba(243, 156, 18, 0.2);
    position: relative;
    overflow: hidden;
}

.benefits::before {
    content: '💰';
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 24px;
    opacity: 0.3;
}

.benefits ul {
    margin-left: 25px;
}

.benefits li {
    margin-bottom: 10px;
    font-size: 18px;
}

.tokenomics {
    margin-top: 30px;
}

.tokenomics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.tokenomics-item {
    background: linear-gradient(135deg, #e8f5e8, #d5f4e6);
    padding: 25px;
    border-radius: 8px;
    border-left: 5px solid #27ae60;
    box-shadow: 0 3px 12px rgba(39, 174, 96, 0.1);
    position: relative;
    overflow: hidden;
}

.tokenomics-item::before {
    content: '⚡';
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 24px;
    opacity: 0.3;
}

.tokenomics-item ul {
    margin-left: 25px;
}

.tokenomics-item li {
    margin-bottom: 10px;
}

/* Features Grid - 6 cards layout */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.feature {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 12px;
    border-top: 6px solid #3498db;
    text-align: left;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.2s ease;
}

.feature:hover {
    transform: translateY(-2px);
}

.feature h3 {
    color: #3498db;
    margin-bottom: 18px;
    font-size: 22px;
}

.feature p {
    font-size: 18px;
    line-height: 1.7;
}

/* Yield Farming - 3 cards layout */
.farming-explanation {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.farming-item {
    background: linear-gradient(135deg, #e3f2fd, #f0f8ff);
    padding: 30px;
    border-radius: 12px;
    border-left: 6px solid #3498db;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.15);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.farming-item::before {
    content: '🌱';
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 24px;
    opacity: 0.3;
}

.farming-item:hover {
    transform: translateY(-2px);
}

.farming-item h3 {
    font-size: 22px;
    margin-bottom: 18px;
}

.farming-item p {
    font-size: 18px;
    line-height: 1.7;
}

.farming-item ol {
    margin-left: 25px;
}

.farming-item li {
    margin-bottom: 10px;
    font-size: 18px;
}

/* Business Partnerships Section */
.partnership-explanation {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.partnership-item {
    background: linear-gradient(135deg, #f8f4ff, #f0f8ff);
    padding: 30px;
    border-radius: 12px;
    border-left: 6px solid #8e44ad;
    box-shadow: 0 4px 15px rgba(142, 68, 173, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.partnership-item::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, rgba(243, 156, 18, 0.1), rgba(142, 68, 173, 0.1));
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.partnership-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(142, 68, 173, 0.2);
}

.partnership-item h3 {
    color: #8e44ad;
    font-size: 22px;
    margin-bottom: 18px;
}

.partnership-item p {
    font-size: 18px;
    line-height: 1.7;
}

.partnership-item ul {
    margin-left: 25px;
}

.partnership-item li {
    margin-bottom: 10px;
    font-size: 18px;
}

.partnership-cta {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    margin-top: 30px;
    color: white;
    box-shadow: 0 6px 20px rgba(243, 156, 18, 0.3);
}

.partnership-cta h3 {
    color: white;
    font-size: 26px;
    margin-bottom: 15px;
}

.partnership-cta p {
    font-size: 19px;
    margin-bottom: 20px;
}

/* FAQ */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

.faq-item {
    background: linear-gradient(135deg, #f0f8ff, #e8f4f8);
    padding: 25px;
    border-radius: 8px;
    border-left: 5px solid #3498db;
    box-shadow: 0 3px 12px rgba(52, 152, 219, 0.1);
    transition: transform 0.2s ease;
}

.faq-item:hover {
    transform: translateY(-2px);
}

.faq-item h3 {
    color: #2980b9;
    margin-bottom: 15px;
    font-size: 20px;
}

/* Contact */
.contact-info {
    background: linear-gradient(135deg, #e8f5e8, #f0f8ff);
    padding: 25px;
    border-radius: 8px;
    margin: 20px 0;
    border-left: 5px solid #27ae60;
    box-shadow: 0 3px 12px rgba(39, 174, 96, 0.1);
}

.contact-info p {
    margin-bottom: 10px;
    font-size: 18px;
}


/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    overflow: auto;
}

.modal-content {
    background-color: #ffffff;
    margin: 5% auto;
    padding: 40px;
    border-radius: 15px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.close {
    color: #aaa;
    float: right;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 15px;
}

.close:hover {
    color: #e74c3c;
}

/* Form Styles */
.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    font-size: 18px;
    color: #2c3e50;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 15px;
    font-size: 18px;
    border: 2px solid #bdc3c7;
    border-radius: 8px;
    background-color: #ffffff;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 5px rgba(52, 152, 219, 0.3);
}

.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.radio-label {
    display: flex;
    align-items: center;
    font-size: 18px;
    cursor: pointer;
}

.radio-label input[type="radio"] {
    width: auto;
    margin-right: 8px;
    transform: scale(1.3);
}

.submit-btn {
    background-color: #e74c3c;
    color: white;
    padding: 18px 40px;
    font-size: 20px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-weight: bold;
    width: 100%;
    margin-top: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.submit-btn:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4);
}

.submit-btn:focus {
    outline: 3px solid #f39c12;
    outline-offset: 2px;
}

/* Confirmation Message */
.confirmation {
    text-align: center;
    padding: 30px 20px;
}

.confirmation h3 {
    color: #27ae60;
    font-size: 28px;
    margin-bottom: 20px;
}

.confirmation p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 15px;
    color: #2c3e50;
}

.close-btn {
    background-color: #3498db;
    color: white;
    padding: 15px 30px;
    font-size: 18px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-weight: bold;
    margin-top: 20px;
    transition: all 0.3s ease;
}

.close-btn:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

/* Reserve Section */
.reserve {
    background: linear-gradient(135deg, #27ae60 0%, #229954 50%, #f39c12 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.reserve::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(243, 156, 18, 0.2) 0%, transparent 50%, rgba(142, 68, 173, 0.1) 100%);
    pointer-events: none;
}

.reserve h2, .reserve h3 {
    color: white;
}

.reserve-info {
    background-color: rgba(255,255,255,0.1);
    padding: 25px;
    border-radius: 8px;
    margin-top: 25px;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 50%, #1e3c72 100%);
    color: white;
    text-align: center;
    padding: 30px 20px;
    margin-top: 40px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(243, 156, 18, 0.05) 0%, transparent 50%, rgba(142, 68, 173, 0.05) 100%);
    pointer-events: none;
}

footer p {
    font-size: 16px;
}

/* Lists */
ul, ol {
    margin-bottom: 15px;
}

li {
    margin-bottom: 8px;
    font-size: 18px;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        font-size: 18px;
        padding: 0 20px;
    }
    
    h1 {
        font-size: 30px;
    }
    
    h2 {
        font-size: 26px;
    }
    
    h3 {
        font-size: 22px;
    }
    
    .hero h1 {
        font-size: 34px;
    }
    
    .logo {
        font-size: 28px;
    }
    
    section {
        padding: 25px;
    }
    
    .concern-grid, .features-grid, .faq-grid, .farming-explanation {
        grid-template-columns: 1fr;
    }
    
    nav {
        text-align: center;
    }
    
    .register-btn {
        margin-top: 15px;
        padding: 12px 25px;
        font-size: 18px;
    }
    
    .modal-content {
        width: 95%;
        padding: 25px;
        margin: 10% auto;
    }
    
    .close {
        font-size: 30px;
        right: 15px;
        top: 10px;
    }
    
    .cta-button {
        padding: 18px 35px;
        font-size: 20px;
    }
}

/* High Contrast and Accessibility */
.cta-button:focus, .register-btn:focus {
    outline: 3px solid #f39c12;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    body {
        font-size: 14px;
        color: black;
        background: white;
    }
    
    .cta-button, .register-btn {
        display: none;
    }
    
    section {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}