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

:root {
    --yandex-yellow: #FFCC00;
    --yandex-yellow-dark: #FFB800;
    --yandex-black: #000000;
    --yandex-gray: #1A1A1A;
    --yandex-gray-light: #2A2A2A;
    --yandex-text: #FFFFFF;
    --yandex-text-gray: #CCCCCC;
    --priority-color: #00D4AA;
}

body {
    font-family: 'YS Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--yandex-black);
    color: var(--yandex-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: var(--yandex-black);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--yandex-gray-light);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-family: 'YS Display', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--yandex-yellow);
}

.logo-subtitle {
    font-size: 14px;
    color: var(--yandex-text-gray);
    margin-top: -5px;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-link {
    color: var(--yandex-text);
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    transition: color 0.3s;
}

.phone-link:hover {
    color: var(--yandex-yellow);
}

.btn-callback {
    background: var(--yandex-yellow);
    color: var(--yandex-black);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
}

.btn-callback:hover {
    background: var(--yandex-yellow-dark);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, var(--yandex-black) 0%, var(--yandex-gray) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle, var(--yandex-yellow) 0%, transparent 70%);
    opacity: 0.1;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    background: var(--priority-color);
    color: var(--yandex-black);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 30px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero-title {
    font-family: 'YS Display', sans-serif;
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.highlight {
    color: var(--yandex-yellow);
}

.priority-badge {
    display: inline-block;
    background: var(--priority-color);
    color: var(--yandex-black);
    padding: 4px 12px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 32px;
    margin-left: 10px;
    animation: glow 2s infinite;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 170, 0.5); }
    50% { box-shadow: 0 0 30px rgba(0, 212, 170, 0.8); }
}

.hero-subtitle {
    font-size: 20px;
    color: var(--yandex-text-gray);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-features {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-icon {
    font-size: 32px;
}

.feature-text {
    font-size: 16px;
    font-weight: 500;
}

.btn-primary {
    background: var(--yandex-yellow);
    color: var(--yandex-black);
    border: none;
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'YS Text', sans-serif;
}

.btn-primary:hover {
    background: var(--yandex-yellow-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 204, 0, 0.3);
}

.btn-large {
    padding: 20px 40px;
    font-size: 20px;
}

.btn-secondary {
    background: transparent;
    color: var(--yandex-text);
    border: 2px solid var(--yandex-gray-light);
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    border-color: var(--yandex-yellow);
    color: var(--yandex-yellow);
}

/* Advantages Section */
.advantages {
    padding: 100px 0;
    background: var(--yandex-gray);
}

.section-title {
    font-family: 'YS Display', sans-serif;
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--yandex-text);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.advantage-card {
    background: var(--yandex-gray-light);
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.advantage-card:hover {
    transform: translateY(-5px);
    border-color: var(--yandex-yellow);
    box-shadow: 0 10px 40px rgba(255, 204, 0, 0.2);
}

.advantage-number {
    font-size: 64px;
    font-weight: 700;
    color: var(--priority-color);
    margin-bottom: 20px;
    font-family: 'YS Display', sans-serif;
}

.advantage-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.advantage-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--yandex-text);
}

.advantage-text {
    color: var(--yandex-text-gray);
    line-height: 1.6;
}

/* Projects Section */
.projects {
    padding: 100px 0;
    background: var(--yandex-black);
}

.projects-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.projects-description {
    font-size: 18px;
    color: var(--yandex-text-gray);
    margin-bottom: 30px;
    line-height: 1.8;
}

.projects-list {
    list-style: none;
    margin-bottom: 40px;
}

.projects-list li {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--yandex-text);
}

.projects-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.priority-badge-large {
    font-size: 200px;
    font-weight: 700;
    color: var(--priority-color);
    font-family: 'YS Display', sans-serif;
    text-shadow: 0 0 50px rgba(0, 212, 170, 0.5);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Earnings Section */
.earnings {
    padding: 100px 0;
    background: var(--yandex-gray);
}

.earnings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.earning-card {
    background: linear-gradient(135deg, var(--yandex-yellow) 0%, var(--yandex-yellow-dark) 100%);
    padding: 50px;
    border-radius: 20px;
    text-align: center;
    color: var(--yandex-black);
}

.earning-amount {
    font-size: 48px;
    font-weight: 700;
    font-family: 'YS Display', sans-serif;
    margin-bottom: 10px;
}

.earning-period {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 20px;
    opacity: 0.8;
}

.earning-description {
    font-size: 16px;
    line-height: 1.6;
}

/* Requirements Section */
.requirements {
    padding: 100px 0;
    background: var(--yandex-black);
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.requirement-item {
    text-align: center;
    padding: 30px;
}

.requirement-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.requirement-item h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--yandex-text);
}

.requirement-item p {
    color: var(--yandex-text-gray);
}

/* CTA Section */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--yandex-gray) 0%, var(--yandex-black) 100%);
    text-align: center;
}

.cta-title {
    font-family: 'YS Display', sans-serif;
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-subtitle {
    font-size: 20px;
    color: var(--yandex-text-gray);
    margin-bottom: 40px;
}

/* Footer */
.footer {
    background: var(--yandex-black);
    padding: 60px 0 30px;
    border-top: 1px solid var(--yandex-gray-light);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.footer-logo {
    font-family: 'YS Display', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--yandex-yellow);
    margin-bottom: 10px;
}

.footer-text {
    color: var(--yandex-text-gray);
    font-size: 14px;
}

.footer-phone {
    color: var(--yandex-text);
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    display: block;
    margin-bottom: 15px;
}

.btn-footer {
    background: var(--yandex-yellow);
    color: var(--yandex-black);
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-footer:hover {
    background: var(--yandex-yellow-dark);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--yandex-gray-light);
    color: var(--yandex-text-gray);
    font-size: 14px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--yandex-gray);
    margin: 5% auto;
    padding: 40px;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideDown 0.3s;
}

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

.close {
    color: var(--yandex-text-gray);
    float: right;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
    position: absolute;
    right: 20px;
    top: 20px;
}

.close:hover {
    color: var(--yandex-yellow);
}

.modal-title {
    font-family: 'YS Display', sans-serif;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--yandex-text);
}

/* Forms */
.driver-form, .callback-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.driver-form h3, .callback-form h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--yandex-text);
}

.driver-form input[type="text"],
.driver-form input[type="tel"],
.driver-form input[type="email"],
.driver-form input[type="date"],
.callback-form input[type="text"],
.callback-form input[type="tel"] {
    width: 100%;
    padding: 14px;
    border: 2px solid var(--yandex-gray-light);
    border-radius: 8px;
    background: var(--yandex-black);
    color: var(--yandex-text);
    font-size: 16px;
    font-family: 'YS Text', sans-serif;
    transition: all 0.3s;
}

.driver-form input:focus,
.callback-form input:focus {
    outline: none;
    border-color: var(--yandex-yellow);
    box-shadow: 0 0 0 3px rgba(255, 204, 0, 0.1);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    border: 2px solid var(--yandex-gray-light);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.radio-label:hover {
    border-color: var(--yandex-yellow);
    background: rgba(255, 204, 0, 0.05);
}

.radio-label input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.radio-label input[type="radio"]:checked + span {
    color: var(--yandex-yellow);
    font-weight: 600;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    color: var(--yandex-text-gray);
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
    flex-shrink: 0;
}

.form-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.form-buttons .btn-primary,
.form-buttons .btn-secondary {
    flex: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }

    .priority-badge {
        font-size: 24px;
        display: block;
        margin: 10px 0;
    }

    .section-title {
        font-size: 32px;
    }

    .projects-content {
        grid-template-columns: 1fr;
    }

    .priority-badge-large {
        font-size: 120px;
    }

    .header-content {
        flex-direction: column;
        gap: 20px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .hero-features {
        flex-direction: column;
        gap: 20px;
    }

    .form-buttons {
        flex-direction: column;
    }
}

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

.success-message {
    background: var(--priority-color);
    color: var(--yandex-black);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    margin-top: 20px;
    display: none;
}

.error-message {
    background: #ff4444;
    color: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    margin-top: 20px;
    display: none;
}