/* CSS переменные для цветовой палитры */
:root {
    --color-primary: #2C3E50;
    --color-accent: #3498DB;
    --color-bg: #F8F9FA;
    --color-text: #2C3E50;
    --color-text-secondary: #6C757D;
    --color-white: #FFFFFF;
    --color-light-gray: #E9ECEF;
    --color-border: #DEE2E6;
    
    --font-primary: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    --border-radius: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
}

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Премиум минималистичный стиль для аккордеона схем */
.schemas-section {
    margin-bottom: 0.75rem;
    padding-top: 0.75rem;
    position: relative;
}

.schemas-header {
    cursor: pointer;
    user-select: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.875rem 1rem;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    transition: all 0.2s ease;
    margin-bottom: 0.75rem;
}

.schemas-header:hover {
    border-color: var(--color-primary);
    background: rgba(44, 62, 80, 0.02);
}

.schemas-header.active {
    border-color: var(--color-primary);
    background: rgba(44, 62, 80, 0.03);
}

.schemas-header h3 {
    color: var(--color-primary);
    margin: 0;
    font-size: 1.25rem;
    font-weight: 500;
    text-align: left;
    flex: 1;
    letter-spacing: 0.3px;
}

.schemas-toggle {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.25rem;
    font-weight: 300;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    position: relative;
}

.schemas-toggle::before,
.schemas-toggle::after {
    content: '';
    position: absolute;
    background-color: currentColor;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.schemas-toggle::before {
    width: 12px;
    height: 1.5px;
    transform: rotate(0deg);
}

.schemas-toggle::after {
    width: 12px;
    height: 1.5px;
    transform: rotate(90deg);
}

.schemas-header.active .schemas-toggle::before {
    transform: rotate(45deg);
}

.schemas-header.active .schemas-toggle::after {
    transform: rotate(-45deg);
}

.schemas-content {
    overflow: hidden;
    max-height: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
    width: 100%;
    box-sizing: border-box;
    padding: 0;
    opacity: 0;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), 
                padding 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.4s ease-out,
                margin-bottom 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.schemas-content.active {
    max-height: 5000px;
    padding-top: 1rem;
    padding-bottom: 2.5rem;
    margin-bottom: 0.75rem;
    overflow: visible;
    opacity: 1;
}

/* Вводный текст аккордеона */
.schemas-content > p:first-child {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    font-style: italic;
    padding: 0;
}

/* Карточки для схем */
.schema-item {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 0.875rem 1rem;
    margin-bottom: 0.75rem;
    transition: all 0.2s ease;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.schema-item:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.schema-item-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.375rem;
    line-height: 1.4;
}

.schema-item-description {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin: 0;
    padding-left: 0;
}

.schema-item:last-child {
    margin-bottom: 0.75rem; /* Изменено с 0 на 0.75rem */
}

/* Стили для текста внутри аккордеона */
.schemas-content p {
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
    box-sizing: border-box;
}

.schemas-content strong {
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.schemas-content ul,
.schemas-content ol {
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.schemas-content li {
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

/* Общие стили */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Кнопки */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: 2px solid var(--color-accent);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    background-color: transparent;
    color: var(--color-accent);
}

.btn:hover {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
}

/* Анимация для текста кнопки */
.btn-animated .btn-text span {
    display: inline-block;
    animation: waveLetter 3s ease-in-out infinite;
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
}

.btn-secondary:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* Карточки */
.card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

/* Сетка для карточек */
.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Фиксированная навигация */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

header.scrolled {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo img {
    height: 50px;
    width: auto;
}

.logo svg {
    width: 320px;
    height: auto;
    max-width: 100%;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.nav-menu a {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 400;
    font-size: 0.95rem;
    transition: color 0.2s ease;
    position: relative;
    display: inline-block;
}

.nav-menu a:hover {
    color: #4a4a4a;
}

.nav-menu a.active {
    color: #2c2c2c;
}

/* Выпадающее меню */
.nav-menu li {
    position: relative;
}

.nav-submenu {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: var(--color-white);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border-radius: var(--border-radius);
    padding: var(--spacing-xs) 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1000;
    list-style: none;
    white-space: nowrap;
}

.nav-menu li:hover .nav-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-submenu li {
    width: 100%;
}

.nav-submenu a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--color-text);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    transform-style: preserve-3d;
}

.nav-submenu a:hover {
    background: var(--color-bg);
    color: var(--color-accent);
    transform: translateX(5px);
}

.nav-submenu a:active {
    transform: translateX(3px);
}

.nav-submenu a::after {
    display: none;
}

/* Hamburger меню */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Баннер на главной странице */
.hero-banner {
    width: 100%;
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.03) 0%, rgba(52, 152, 219, 0.05) 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.hero-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    text-align: center;
    width: 100%;
}

.hero-banner-title {
    margin: 0;
    padding: 0;
}

.hero-banner-text {
    font-family: 'Garamond', 'Georgia', serif;
    font-size: 3.75rem;
    font-weight: 400;
    color: var(--color-primary);
    display: inline-block;
    letter-spacing: 1px;
}

.hero-banner-text span {
    display: inline-block;
    animation: waveLetter 3s ease-in-out infinite;
}

.hero-banner-text span:nth-child(1) { animation-delay: 0s; }
.hero-banner-text span:nth-child(2) { animation-delay: 0.05s; }
.hero-banner-text span:nth-child(3) { animation-delay: 0.1s; }
.hero-banner-text span:nth-child(4) { animation-delay: 0.15s; }
.hero-banner-text span:nth-child(5) { animation-delay: 0.2s; }
.hero-banner-text span:nth-child(6) { animation-delay: 0.25s; }
.hero-banner-text span:nth-child(7) { animation-delay: 0.3s; }
.hero-banner-text span:nth-child(8) { animation-delay: 0.35s; }
.hero-banner-text span:nth-child(9) { animation-delay: 0.4s; }
.hero-banner-text span:nth-child(10) { animation-delay: 0.45s; }
.hero-banner-text span:nth-child(11) { animation-delay: 0.5s; }
.hero-banner-text span:nth-child(12) { animation-delay: 0.55s; }
.hero-banner-text span:nth-child(13) { animation-delay: 0.6s; }
.hero-banner-text span:nth-child(14) { animation-delay: 0.65s; }
.hero-banner-text span:nth-child(15) { animation-delay: 0.7s; }
.hero-banner-text span:nth-child(16) { animation-delay: 0.75s; }
.hero-banner-text span:nth-child(17) { animation-delay: 0.8s; }
.hero-banner-text span:nth-child(18) { animation-delay: 0.85s; }

@keyframes waveLetter {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.4;
    }
}

.hero-banner-subtitle {
    font-size: 1.5rem;
    color: var(--color-text-secondary);
    margin-top: 1rem;
    margin-bottom: 0;
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* Hero секция */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    text-align: center;
    color: var(--color-white);
    z-index: 1;
    position: relative;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
    letter-spacing: 1px;
}

/* О центре */
.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.value-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.value-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

/* Специалисты */
.specialists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.specialist-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.specialist-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.specialist-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
}

.specialist-info {
    padding: var(--spacing-md);
}

.specialist-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.specialist-role {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.specialist-description {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.specialist-contact {
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

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

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--color-white);
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    padding: var(--spacing-lg);
}

.modal-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-text-secondary);
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--color-primary);
    transform: rotate(90deg);
}

/* Обучение */
.courses-list {
    max-width: 900px;
    margin: 0 auto;
}

.course-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.course-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(8px);
}

.course-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.course-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.course-description {
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

/* Форма записи */
.enrollment-form {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    margin-top: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-error {
    color: #E74C3C;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    display: none;
}

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

.form-success {
    display: none;
    background: #27AE60;
    color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

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

/* Контакты */
.contact-section {
    background: var(--color-white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact-info h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.contact-item-large {
    margin-bottom: var(--spacing-md);
}

.contact-item-large strong {
    display: block;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.contact-item-large span {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

/* Футер */
footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

/* Утилиты */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.text-center {
    text-align: center;
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

/* Стиль для карточки Копинг-стратегии */
.questionnaire-coping {
    background-color: #fff9e6 !important;
}

.questionnaire-coping:hover {
    background-color: #fff5d6 !important;
}