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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8f9fa;
    position: relative;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero {
    background: linear-gradient(135deg, #7b8fec 0%, #8862b3 50%, #7b8fec 100%);
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
    color: white;
    padding: 40px 0 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.hero-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    margin-bottom: 40px;
}


.main-title {
    font-size: 3em;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
    line-height: 1.1;
}


.subtitle {
    font-size: 1.3em;
    font-weight: 300;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.2;
}

section {
    padding: 80px 0;
}

.payment-section {
    background: transparent;
}

.task-section {
    background: transparent;
}

.section-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.section-content.reverse {
    flex-direction: row-reverse;
}

.section-text {
    flex: 1;
}

.section-image {
    flex: 0 0 auto;
    width: 100%;
    max-width: 450px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    transition: transform 0.1s ease-out;
    will-change: transform;
}

h2 {
    font-size: 2.5em;
    margin-bottom: 30px;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 15px;
}

h2 i {
    color: #667eea;
    font-size: 0.9em;
}

.payment-card {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.payment-amount {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 30px;
}

.currency {
    font-size: 3em;
    color: #667eea;
    font-weight: 600;
}

.amount {
    font-size: 4em;
    font-weight: 700;
    color: #2c3e50;
}

.payment-details p {
    font-size: 1.1em;
    margin-bottom: 20px;
    color: #5a6c7d;
}

.payment-details ul {
    list-style: none;
}

.payment-details li {
    padding: 12px 0;
    font-size: 1.05em;
    display: flex;
    align-items: center;
    gap: 15px;
}

.payment-details li i {
    color: #4caf50;
    font-size: 1.2em;
}

.task-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.task-intro {
    font-size: 1.2em;
    color: #667eea;
    margin-bottom: 30px;
    font-weight: 500;
}

.task-steps {
    margin: 30px 0;
}

.step {
    display: flex;
    gap: 25px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e0e0e0;
}

.step:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.step-number {
    flex: 0 0 50px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.3em;
}

.step-content h3 {
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 1.2em;
}

.step-content p {
    color: #6c757d;
    line-height: 1.6;
}

.task-duration {
    background: #f0f4ff;
    padding: 15px 20px;
    border-radius: 10px;
    display: inline-block;
    color: #667eea;
    font-weight: 500;
    margin-top: 20px;
}

.task-duration i {
    margin-right: 8px;
}

.info-section {
    background: white;
    text-align: center;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.info-card {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.info-card:hover {
    box-shadow: 0 15px 35px rgba(0,0,0,0.12);
}

.info-card i {
    font-size: 3em;
    color: #667eea;
    margin-bottom: 20px;
}

.info-card h3 {
    font-size: 1.5em;
    margin-bottom: 15px;
    color: #2c3e50;
}

.info-card p {
    font-size: 1.1em;
    color: #5a6c7d;
    margin-bottom: 5px;
}

.info-card p.small {
    font-size: 0.95em;
    color: #8898aa;
}

.contacts {
    background: linear-gradient(135deg, #7b8fec 0%, #8862b3 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.contacts h2 {
    color: white;
    justify-content: center;
    margin-bottom: 20px;
}

.contacts h2 i {
    color: white;
}

.contact-intro {
    font-size: 1.2em;
    margin-bottom: 40px;
    opacity: 0.95;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1em;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.contact-btn:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.contact-btn i {
    font-size: 1.5em;
}

.contact-btn.whatsapp {
    background: #25d366;
    color: white;
}

.contact-btn.telegram {
    background: #0088cc;
    color: white;
}

.contact-btn.vkontakte {
    background: #4680c2;
    color: white;
}

.footer-bottom {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.footer-bottom p {
    margin: 10px 0;
    opacity: 0.9;
}

.trust-text {
    font-size: 0.95em;
    opacity: 0.8;
}


@media (max-width: 768px) {
    .main-title {
        font-size: 2em;
    }
    
    .subtitle {
        font-size: 1.1em;
    }
    
    .section-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .section-content.reverse {
        flex-direction: column;
    }
    
    .section-image {
        max-width: 100%;
    }
    
    h2 {
        font-size: 1.8em;
    }
    
    .amount {
        font-size: 3em;
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-btn {
        width: 250px;
        justify-content: center;
    }
}

.leave-contact-btn {
    display: block;
    margin: 2rem auto 0;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.leave-contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.leave-contact-btn i {
    margin-right: 0.5rem;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: white;
    margin: 10% auto;
    padding: 2.5rem;
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: slideIn 0.3s ease-out;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    font-size: 2rem;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: #000;
}

.modal-content h2 {
    margin-bottom: 0.5rem;
    color: #333;
    font-size: 1.8rem;
}

.modal-content p {
    margin-bottom: 1.5rem;
    color: #666;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.form-group select,
.form-group input {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group select:focus,
.form-group input:focus {
    outline: none;
    border-color: #667eea;
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.submit-btn i {
    margin-right: 0.5rem;
}