:root {
    --primary-green-light: #e8f3e8;
    --primary-green-soft: #d4e9d4;
    --primary-green-medium: #5fa777;
    --primary-green-dark: #2c5e3a;
    --accent-green: #4caf7f;

    --program-accent: #ff9800;
    --program-accent-soft: rgba(255, 152, 0, 0.14);

    --landing-surface: rgba(255, 255, 255, 0.94);
    --landing-surface-alt: #f8faf8;
    --landing-ink: #1a202c;
    --landing-muted: #4a5568;
    --landing-line: rgba(76, 175, 127, 0.18);
    --landing-shadow: 0 24px 56px rgba(0, 0, 0, 0.08);
    --landing-highlight: linear-gradient(145deg, rgba(76, 175, 127, 0.12), rgba(255, 255, 255, 0.95));
    --landing-bg: linear-gradient(180deg, var(--primary-green-light) 0%, #ffffff 42%, #f8faf8 100%);
    --landing-shape-1: rgba(76, 175, 127, 0.1);
    --landing-shape-2: rgba(255, 152, 0, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
    color: var(--landing-ink);
    background: var(--landing-bg);
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
}

.container {
    width: min(1160px, calc(100% - 32px));
    margin: 0 auto;
}

#header-container:empty,
#infra-container:empty,
#footer-container:empty {
    display: none;
}

/* Hero секция - обновленная */
.hero {
    padding: 112px 0 56px;
    position: relative;
    overflow: hidden;
}

.hero::before,
.hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(12px);
    opacity: 0.7;
    pointer-events: none;
}

.hero::before {
    width: 320px;
    height: 320px;
    top: 20px;
    right: -80px;
    background: radial-gradient(circle, var(--landing-shape-1) 0%, transparent 70%);
}

.hero::after {
    width: 220px;
    height: 220px;
    bottom: 20px;
    left: -60px;
    background: radial-gradient(circle, var(--landing-shape-2) 0%, transparent 70%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    position: relative;
    z-index: 1;
}

.hero-main {
    background: rgba(255, 255, 255, 0.92);
    border-radius: 28px;
    border: 1px solid var(--landing-line);
    box-shadow: var(--landing-shadow);
    padding: 40px;
}

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

.hero-image {
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--landing-shadow);
    border: 1px solid var(--landing-line);
    aspect-ratio: 1/1;
    background: var(--primary-green-light);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-info-cards {
    background: rgba(255, 255, 255, 0.92);
    border-radius: 28px;
    border: 1px solid var(--landing-line);
    box-shadow: var(--landing-shadow);
    padding: 24px;
    display: grid;
    gap: 16px;
}

.info-card {
    padding: 16px 18px;
    border-radius: 22px;
    background: var(--landing-highlight);
    border: 1px solid var(--landing-line);
}

.info-label {
    display: block;
    margin-bottom: 4px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--landing-muted);
}

.info-value {
    display: block;
    font-size: 24px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--primary-green-dark);
}

.info-note {
    padding: 18px;
    border-radius: 22px;
    background: var(--program-accent-soft);
    border: 1px solid var(--landing-line);
    color: var(--landing-muted);
    font-style: italic;
    position: relative;
}

.info-note i {
    color: var(--program-accent);
    font-size: 20px;
    margin-bottom: 8px;
    display: block;
}

.info-note p {
    margin: 0;
    line-height: 1.7;
}

.hero-cta {
    margin-top: 28px;
    justify-content: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.74);
    color: var(--primary-green-dark);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.hero h1 {
    margin: 0 0 16px;
    font-size: clamp(36px, 5vw, 62px);
    line-height: 1.02;
    letter-spacing: -0.03em;
}

.subtitle {
    margin: 0 0 24px;
    font-size: 18px;
    line-height: 1.7;
    color: var(--landing-muted);
}

.program-highlight {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.highlight-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 18px;
    background: var(--landing-surface-alt);
    border: 1px solid var(--landing-line);
    font-weight: 600;
}

.highlight-item i {
    color: var(--program-accent);
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 12px 20px;
    border: 0;
    border-radius: 16px;
    font: inherit;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

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

.btn-primary {
    background: linear-gradient(145deg, var(--accent-green), var(--primary-green-dark));
    color: #ffffff;
    box-shadow: 0 14px 28px rgba(76, 175, 127, 0.22);
}

.btn-secondary {
    background: #ffffff;
    color: var(--primary-green-dark);
    border: 2px solid var(--accent-green);
}

/* Секции */
.section {
    padding: 20px 0;
}

.section-title {
    margin-bottom: 24px;
    text-align: center;
}

.section-title h2 {
    margin: 0 0 10px;
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.08;
}

.section-subtitle {
    max-width: 800px;
    margin: 0 auto;
    color: var(--landing-muted);
    line-height: 1.7;
}

.section-subtitle span {
    background-color: var(--primary-green-light);
    border-radius: 6px;
    padding: 2px 6px;
    transition: all 0.3s;
    border: 1px solid rgba(162, 197, 35, 0.2);
}

/* Сетки */
.features-grid,
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.feature-card,
.service-item {
    padding: 26px;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--landing-line);
    box-shadow: var(--landing-shadow);
}

.feature-icon,
.service-icon {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    font-size: 22px;
    color: var(--primary-green-dark);
    background: var(--primary-green-light);
}

.feature-card h3 {
    margin: 0 0 10px;
    font-size: 22px;
}

.feature-card p,
.service-item p {
    margin: 0;
    line-height: 1.7;
    color: var(--landing-muted);
}

.service-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.service-icon {
    margin-bottom: 0;
    flex: 0 0 58px;
}

.service-item h4 {
    margin: 0 0 6px;
    font-size: 18px;
}

/* Расписание - креативное */
.schedule {
    padding: 40px 0;
}

.schedule-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 28px;
    align-items: start;
}

.schedule-timeline {
    background: rgba(255, 255, 255, 0.92);
    border-radius: 28px;
    border: 1px solid var(--landing-line);
    box-shadow: var(--landing-shadow);
    padding: 32px;
    position: relative;
    display: flex;
    gap: 24px;
}

.timeline-marker {
    position: relative;
    width: 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.marker-dot {
    width: 16px;
    height: 16px;
    background: var(--program-accent);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 2px var(--program-accent);
    z-index: 2;
}

.marker-line {
    flex: 1;
    width: 2px;
    background: linear-gradient(to bottom, var(--program-accent), var(--accent-green));
    margin: 4px 0;
}

.timeline-items {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.timeline-card {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--landing-surface-alt);
    border-radius: 22px;
    border: 1px solid var(--landing-line);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.timeline-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.timeline-time {
    min-width: 100px;
    font-weight: 700;
    color: var(--program-accent);
    font-size: 16px;
    padding-top: 4px;
}

.timeline-content h4 {
    margin: 0 0 8px;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.timeline-content h4 i {
    color: var(--program-accent);
    width: 24px;
}

.timeline-content p {
    margin: 0;
    color: var(--landing-muted);
    line-height: 1.6;
    font-size: 14px;
}

.schedule-highlight {
    background: linear-gradient(145deg, var(--primary-green-light), #ffffff);
    border-radius: 28px;
    border: 1px solid var(--landing-line);
    box-shadow: var(--landing-shadow);
    padding: 28px;
    display: grid;
    gap: 20px;
    position: sticky;
    top: 100px;
}

.highlight-card {
    text-align: center;
    padding: 24px 16px;
    background: white;
    border-radius: 22px;
    border: 1px solid var(--landing-line);
    transition: transform 0.2s ease;
}

.highlight-card:hover {
    transform: translateY(-4px);
}

.highlight-card.accent {
    background: var(--program-accent-soft);
    border-color: var(--program-accent);
}

.highlight-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--program-accent), var(--accent-green));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
}

.highlight-number {
    font-size: 42px;
    font-weight: 800;
    color: var(--primary-green-dark);
    line-height: 1.2;
}

.highlight-label {
    color: var(--landing-muted);
    font-size: 16px;
    font-weight: 500;
}

.highlight-price {
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 22px;
    border: 2px dashed var(--program-accent);
}

.price-label {
    display: block;
    font-size: 14px;
    color: var(--landing-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.price-value {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-green-dark);
}

.schedule-btn {
    width: 100%;
}

.schedule-note {
    margin-top: 20px;
    color: var(--landing-muted);
    font-size: 14px;
    font-style: italic;
    padding-left: 20px;
    position: relative;
}

.schedule-note::before {
    content: '*';
    color: var(--program-accent);
    font-size: 20px;
    position: absolute;
    left: 0;
    top: -2px;
}

/* Свободные периоды - стили из style1.css */
.available-periods {
    padding: 40px 0;
    background-color: var(--primary-green-light);
}

.periods-container {
    max-width: 100%;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 28px;
    border: 1px solid var(--landing-line);
    box-shadow: var(--landing-shadow);
    padding: 28px;
}

.periods-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
}

.periods-head strong {
    color: var(--primary-green-dark);
    font-size: 1.1rem;
    font-weight: 700;
}

.periods-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--landing-line);
    background: white;
    color: var(--landing-muted);
    font-size: 0.85rem;
    font-weight: 600;
}

.periods-status.ok {
    border-color: rgba(76, 175, 80, 0.35);
    background: rgba(76, 175, 80, 0.1);
    color: #2E7D32;
}

.periods-status.error {
    border-color: rgba(244, 67, 54, 0.35);
    background: rgba(244, 67, 54, 0.08);
    color: #c62828;
}

.periods-list {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 30px;
}

.period-card {
    background-color: white;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    border: 1px solid var(--landing-line);
    width: calc(25% - 12px);
    min-width: 240px;
    flex: 1 1 auto;
}

.period-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-green);
}

.period-info h3 {
    margin: 0 0 8px;
    font-size: 1.2rem;
    color: var(--primary-green-dark);
    font-weight: 700;
}

.period-info p {
    margin: 0 0 10px;
    color: var(--landing-muted);
    font-size: 0.9rem;
}

.period-details {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 8px;
}

.period-details span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.85rem;
    color: var(--primary-green-dark);
    background: var(--primary-green-light);
    padding: 4px 8px;
    border-radius: 12px;
}

.period-price {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary-green-dark);
    margin-bottom: 8px;
    text-align: right;
}

.periods-more-info {
    background-color: var(--primary-green-light);
    padding: 15px;
    border-radius: 15px;
    text-align: center;
    margin-top: 20px;
    border: 1px solid var(--landing-line);
}

.periods-more-info p {
    margin: 0;
    color: var(--primary-green-dark);
}

.periods-more-info i {
    color: var(--program-accent);
    margin-right: 8px;
}

.periods-note {
    text-align: center;
    background-color: white;
    padding: 25px;
    border-radius: 20px;
    border: 1px solid var(--landing-line);
    margin-top: 20px;
}

.periods-note p {
    margin: 0 0 15px;
    color: var(--landing-muted);
}

.periods-note i {
    color: var(--program-accent);
    margin-right: 8px;
}

.periods-empty, 
.periods-error {
    text-align: center;
    padding: 40px 20px;
    background-color: white;
    border-radius: 20px;
    border: 1px solid var(--landing-line);
}

.empty-icon, 
.error-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.empty-icon i {
    color: var(--landing-muted);
}

.error-icon i {
    color: #f44336;
}

.periods-empty h3, 
.periods-error h3 {
    margin: 0 0 10px;
    color: var(--primary-green-dark);
    font-size: 1.5rem;
}

.periods-empty p, 
.periods-error p {
    margin: 0 0 20px;
    color: var(--landing-muted);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.periods-loading {
    text-align: center;
    padding: 40px 20px;
    background-color: white;
    border-radius: 20px;
    border: 1px solid var(--landing-line);
}

.loading-spinner {
    font-size: 2.5rem;
    color: var(--program-accent);
    margin-bottom: 15px;
}

/* FAQ */
.faq {
    padding: 40px 0;
}

.faq-container {
    display: grid;
    gap: 14px;
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    overflow: hidden;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--landing-line);
    box-shadow: var(--landing-shadow);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px;
    cursor: pointer;
    font-weight: 700;
    color: var(--primary-green-dark);
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: var(--primary-green-light);
}

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--program-accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer p {
    margin: 0;
    padding: 0 22px 22px;
    line-height: 1.7;
    color: var(--landing-muted);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-item.active .faq-question {
    background-color: var(--primary-green-light);
}

/* Форма заявки */
.request-form {
    padding: 40px 0 60px;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 28px;
    border: 1px solid var(--landing-line);
    box-shadow: var(--landing-shadow);
    padding: 40px;
}

.form-header {
    margin-bottom: 30px;
    text-align: center;
}

.form-header h2 {
    margin: 0 0 10px;
    font-size: clamp(28px, 4vw, 40px);
    color: var(--primary-green-dark);
}

.form-header p {
    margin: 0;
    color: var(--landing-muted);
    line-height: 1.7;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-green-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--landing-line);
    border-radius: 16px;
    font: inherit;
    color: var(--landing-ink);
    background: var(--landing-surface-alt);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(76, 175, 127, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.radio-option {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 16px;
    background: var(--landing-surface-alt);
    border: 1px solid var(--landing-line);
    cursor: pointer;
    transition: all 0.3s ease;
}

.radio-option:hover {
    border-color: var(--accent-green);
    background: white;
}

.radio-option input {
    margin: 0;
    width: auto;
}

.form-footer {
    display: grid;
    gap: 12px;
    margin-top: 30px;
    text-align: center;
}

.form-notice {
    margin: 0;
    color: var(--landing-muted);
    font-size: 13px;
}

/* Адаптивность */
@media (max-width: 1100px) {
    .hero-content {
        grid-template-columns: 1fr;
    }
    
    .hero-sidebar {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .schedule-grid {
        grid-template-columns: 1fr;
    }
    
    .schedule-highlight {
        position: static;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .period-card {
        width: calc(33.333% - 12px);
    }
}

@media (max-width: 980px) {
    .features-grid,
    .services-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .period-card {
        width: calc(50% - 12px);
    }
}

@media (max-width: 768px) {
    .timeline-card {
        flex-direction: column;
        gap: 12px;
    }
    
    .timeline-time {
        min-width: auto;
    }
    
    .timeline-marker {
        display: none;
    }
    
    .schedule-timeline {
        padding: 20px;
    }
    
    .period-card {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .period-price {
        text-align: left;
    }
    
    .periods-head {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(100%, calc(100% - 20px));
    }

    .hero {
        padding-top: 88px;
    }

    .hero-main {
        padding: 22px;
    }
    
    .info-value {
        font-size: 20px;
    }
    
    .periods-container,
    .form-container {
        padding: 20px;
    }
    
    .form-container {
        padding: 25px;
    }
    
    .schedule-timeline {
        padding: 20px;
    }
    
    .periods-list {
        gap: 12px;
    }
}