/* assets/css/style.css — АНО «Расширение» */

/* ===== ПЕРЕМЕННЫЕ ===== */
:root {
    --color-primary: #2563EB;
    --color-primary-dark: #1D4ED8;
    --color-accent: #F59E0B;
    --color-text: #1E293B;
    --color-text-light: #64748B;
    --color-bg: #F8FAFC;
    --color-white: #FFFFFF;
    --font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ===== БАЗОВЫЕ СТИЛИ ===== */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
    font-family: var(--font-family);
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
}
a { color: var(--color-primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-primary-dark); text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

/* Доступность */
*:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 2px; }
.skip-link {
    position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
    background: var(--color-primary); color: #fff; padding: 12px 24px; z-index: 20000;
    border-radius: 0 0 8px 8px; font-weight: bold; transition: top 0.3s ease;
}
.skip-link:focus { top: 85px; }

/* === ИСПРАВЛЕНИЕ ШИРИНЫ КОНТЕЙНЕРА === */
/* Принудительно растягиваем основной контейнер на 100% ширины экрана */
.container {
    max-width: 100% !important;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* ===== КНОПКА ДОСТУПНОСТИ ===== */
.a11y-toggle {
    position: fixed; top: 20px; right: 20px; z-index: 9999; width: 50px; height: 50px;
    border-radius: 50%; background: var(--color-white); border: 3px solid var(--color-primary);
    color: var(--color-primary); font-size: 1.5rem; display: flex; align-items: center;
    justify-content: center; cursor: pointer; box-shadow: 0 4px 12px rgba(0,0,0,0.15); transition: all 0.2s; padding: 0;
}
.a11y-toggle:hover { background: var(--color-primary); color: var(--color-white); transform: scale(1.05); }
.a11y-toggle:focus-visible { outline: 4px solid var(--color-accent); outline-offset: 3px; }

/* ===== ШАПКА ===== */
.header {
    background: var(--color-white); border-bottom: 1px solid rgba(0,0,0,0.08);
    position: sticky; top: 0; z-index: 1030;
}
.header .navbar { padding: 0.5rem 0; }
.header .navbar-brand { color: var(--color-text); font-weight: 700; }
.header .nav-link { color: var(--color-text); font-weight: 500; padding: 0.5rem 0.75rem; border-radius: 0.375rem; }
.header .nav-link:hover, .header .nav-link:focus { color: var(--color-primary); background: rgba(37,99,235,0.08); }
.header .navbar-toggler { border-color: var(--color-primary); }
.header-logo { height: 40px; width: auto; object-fit: contain; }
@media (min-width: 992px) { .header-logo { height: 96px; } }

/* ===== HERO ===== */
.hero { background: linear-gradient(135deg, var(--color-bg), #fff); padding: 4rem 0; }
.hero .badge { font-weight: 600; padding: 0.5rem 1rem; }

/* ===== СЕКЦИИ ===== */
.section { padding: 4rem 0; }
.section-header { text-align: center; max-width: 900px; margin: 0 auto 3rem; }
.section-header h2 { margin-bottom: 1rem; }
.section-header p { font-size: 1.1rem; color: var(--color-text-light); }

/* ===== КАРТОЧКИ ===== */
.card { border-radius: 0.75rem; transition: transform 0.2s, box-shadow 0.2s; }
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px -8px rgba(0,0,0,0.12) !important; }
.card-body { padding: 1.5rem; }
.card-title { font-weight: 700; margin-bottom: 0.75rem; }
.card-text { color: var(--color-text-light); }

/* ===== ФОРМА ===== */
.form-section { padding: 4rem 0; }
.form-section .form-control, .form-section .form-select {
    border: 2px solid #E2E8F0; padding: 0.75rem 1rem; font-size: 1.05rem; border-radius: 0.5rem;
}
.form-section .form-control:focus, .form-section .form-select:focus {
    border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-section .form-check-label a { color: var(--color-primary); text-decoration: underline; }

/* ===== ФУТЕР ===== */
.footer { background: #0f172a; color: #fff; padding: 3rem 0 1.5rem; }
.footer a { color: rgba(255,255,255,0.85); transition: color 0.2s; }
.footer a:hover { color: #fff !important; text-decoration: underline; }
.footer-logo { height: 60px; width: auto; object-fit: contain; background: #fff; padding: 5px; border-radius: 8px; }

/* ===== КНОПКА НАВЕРХ ===== */
.scroll-top-btn {
    position: fixed; bottom: 20px; left: 20px; z-index: 9998; width: 50px; height: 50px;
    border-radius: 50%; background: var(--color-primary); color: #fff; border: 2px solid transparent;
    font-size: 1.8rem; display: flex; align-items: center; justify-content: center; cursor: pointer;
    opacity: 0; visibility: hidden; transform: translateY(20px); transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.scroll-top-btn.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top-btn:hover { background: var(--color-primary-dark); transform: translateY(-3px); }

/* ===== МОДАЛЬНОЕ ОКНО ===== */
.modal-content { border-radius: 1rem; border: none; }
.modal-header { border-bottom: 1px solid #eee; padding: 1.5rem; }
.modal-body { padding: 1.5rem; }
.modal-footer { border-top: 1px solid #eee; padding: 1rem 1.5rem; }

/* ===== АДАПТИВНОСТЬ ===== */
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem !important; } .hero .lead { font-size: 1.1rem !important; }
    .btn-lg { padding: 0.75rem 1.5rem !important; font-size: 1.1rem !important; }
    .a11y-toggle { top: 15px; right: 15px; width: 44px; height: 44px; font-size: 1.3rem; }
    .scroll-top-btn { bottom: 15px; left: 15px; width: 44px; height: 44px; font-size: 1.5rem; }
    .header-logo { height: 60px; }
}
@media print {
    .header, .footer, .a11y-toggle, .scroll-top-btn, #registration, .no-print { display: none !important; }
    body { background: #fff; color: #000; font-size: 12pt; }
}
@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; } html { scroll-behavior: auto; }
}

/* ===== ВЕРСИЯ ДЛЯ СЛАБОВИДЯЩИХ ===== */

/* 1. Базовые цвета */
[data-theme="a11y"] {
    --a11y-bg: #000000 !important;
    --a11y-text: #FFFFFF !important;
    --a11y-link: #FFFF00 !important;
    --a11y-border: #FFFFFF !important;
}

/* 2. Глобальный сброс фона и текста */
[data-theme="a11y"] html, [data-theme="a11y"] body {
    background-color: var(--a11y-bg) !important; color: var(--a11y-text) !important;
    font-size: 1.4rem !important; line-height: 1.9 !important; letter-spacing: 0.02em !important; overflow-x: hidden !important;
}

/* 3. Сброс фонов ВСЕХ секций и блоков */
[data-theme="a11y"] section, [data-theme="a11y"] .section,
[data-theme="a11y"] .hero, [data-theme="a11y"] .card,
[data-theme="a11y"] .bg-light, [data-theme="a11y"] .bg-white,
[data-theme="a11y"] .bg-dark, [data-theme="a11y"] .bg-primary,
[data-theme="a11y"] .bg-warning, [data-theme="a11y"] .alert,
[data-theme="a11y"] .navbar, [data-theme="a11y"] .navbar-collapse,
[data-theme="a11y"] .footer, [data-theme="a11y"] .ratio,
[data-theme="a11y"] .form-wrapper, [data-theme="a11y"] .modal-content,
[data-theme="a11y"] .modal-header, [data-theme="a11y"] .modal-body, [data-theme="a11y"] .modal-footer {
    background-color: var(--a11y-bg) !important; background-image: none !important;
}

/* 4. ИСПРАВЛЕНИЕ ДЛЯ ТАБЛИЦ (РАСПИСАНИЕ) */
[data-theme="a11y"] .table, [data-theme="a11y"] thead, [data-theme="a11y"] tbody,
[data-theme="a11y"] tr, [data-theme="a11y"] th, [data-theme="a11y"] td, [data-theme="a11y"] .table-light {
    background-color: var(--a11y-bg) !important; color: var(--a11y-text) !important;
    border-color: var(--a11y-border) !important;
}
[data-theme="a11y"] .table-hover tbody tr:hover { background-color: #222222 !important; }

/* 5. Текст и заголовки */
[data-theme="a11y"] h1, [data-theme="a11y"] h2, [data-theme="a11y"] h3,
[data-theme="a11y"] h4, [data-theme="a11y"] h5, [data-theme="a11y"] h6,
[data-theme="a11y"] p, [data-theme="a11y"] span, [data-theme="a11y"] div,
[data-theme="a11y"] li, [data-theme="a11y"] label, [data-theme="a11y"] small,
[data-theme="a11y"] strong, [data-theme="a11y"] .text-muted,
[data-theme="a11y"] .text-secondary, [data-theme="a11y"] .text-dark,
[data-theme="a11y"] .text-primary, [data-theme="a11y"] .text-white,
[data-theme="a11y"] .card-text, [data-theme="a11y"] .card-title,
[data-theme="a11y"] .form-label, [data-theme="a11y"] .nav-link,
[data-theme="a11y"] .navbar-brand, [data-theme="a11y"] .footer a,
[data-theme="a11y"] .section-header p {
    color: var(--a11y-text) !important;
}

/* 6. ИСПРАВЛЕНИЕ АЛЕРТОВ (Блок "О центре") */
[data-theme="a11y"] .alert, [data-theme="a11y"] .alert-info {
    background-color: #000000 !important; color: var(--a11y-link) !important;
    border: 2px solid var(--a11y-border) !important;
}
[data-theme="a11y"] .alert strong { color: var(--a11y-link) !important; }

/* 7. Ссылки */
[data-theme="a11y"] a, [data-theme="a11y"] a:hover, [data-theme="a11y"] a:focus,
[data-theme="a11y"] .nav-link, [data-theme="a11y"] .footer a,
[data-theme="a11y"] .form-check-label a, [data-theme="a11y"] td a {
    color: var(--a11y-link) !important; text-decoration: underline !important; font-weight: 700 !important;
}

/* 8. Кнопки */
[data-theme="a11y"] .btn, [data-theme="a11y"] .btn:hover, [data-theme="a11y"] .btn:focus,
[data-theme="a11y"] .btn-primary, [data-theme="a11y"] .btn-outline-primary,
[data-theme="a11y"] .btn-warning, [data-theme="a11y"] .btn-secondary {
    background-color: var(--a11y-link) !important; color: #000000 !important;
    border: 3px solid var(--a11y-border) !important; font-weight: 700 !important;
}
[data-theme="a11y"] .btn-outline-primary {
    background-color: transparent !important; color: var(--a11y-link) !important;
    border: 3px solid var(--a11y-border) !important;
}

/* 9. Формы */
[data-theme="a11y"] .form-control, [data-theme="a11y"] .form-select {
    background-color: #1a1a1a !important; color: var(--a11y-text) !important;
    border: 3px solid var(--a11y-border) !important; font-size: 1.4rem !important;
}
[data-theme="a11y"] .form-control::placeholder { color: #cccccc !important; }

/* 10. Бейджи */
[data-theme="a11y"] .badge, [data-theme="a11y"] .bg-info, [data-theme="a11y"] .bg-success {
    background-color: var(--a11y-link) !important; color: #000000 !important;
    border: 2px solid var(--a11y-border) !important;
}

/* 11. Шапка */
[data-theme="a11y"] .header, [data-theme="a11y"] .navbar, [data-theme="a11y"] .navbar-collapse {
    background-color: var(--a11y-bg) !important; border-bottom: 3px solid var(--a11y-border) !important;
}
[data-theme="a11y"] .navbar-toggler { border: 3px solid var(--a11y-border) !important; background: rgba(255,255,255,0.15) !important; }
[data-theme="a11y"] .navbar-toggler-icon {
    background-image: url("image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FFFFFF' stroke-linecap='round' stroke-width='3' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* 12. Кнопки управления */
[data-theme="a11y"] .a11y-toggle, [data-theme="a11y"] .scroll-top-btn {
    background-color: var(--a11y-link) !important; color: #000000 !important;
    border: 3px solid var(--a11y-border) !important;
}

/* 13. Изображения */
[data-theme="a11y"] img, [data-theme="a11y"] .hero-image, [data-theme="a11y"] .ratio > * {
    filter: contrast(1.5) brightness(1.2) !important; max-width: 100% !important;
}
[data-theme="a11y"] .footer-logo { background: #222 !important; border: 2px solid #fff !important; }

/* 14. Прочее */
[data-theme="a11y"] .container, [data-theme="a11y"] .container-fluid { padding-left: 1rem !important; padding-right: 1rem !important; }
[data-theme="a11y"] *:focus-visible { outline: 4px solid var(--a11y-link) !important; outline-offset: 4px !important; }
[data-theme="a11y"] .btn-close { filter: invert(1) grayscale(100%) brightness(200%); }

/* === КАРУСЕЛЬ ОТЗЫВОВ === */
#testimonialCarousel::-webkit-scrollbar { display: none; }
#testimonialCarousel {
    scroll-snap-type: x mandatory;
    padding: 10px 0 20px 0; /* Отступы для теней */
}
.testimonial-card {
    scroll-snap-align: center;
    transition: transform 0.3s;
    /* По умолчанию (мобильный): 85% ширины */
    width: 85%;
    min-width: 85%;
}
/* Планшет: 2 карточки */
@media (min-width: 768px) {
    .testimonial-card { width: calc(50% - 0.75rem); min-width: calc(50% - 0.75rem); }
}
/* ПК: 3 карточки */
@media (min-width: 992px) {
    .testimonial-card { width: calc(33.333% - 1rem); min-width: calc(33.333% - 1rem); }
}
/* Тёмная тема для отзывов */
[data-theme="a11y"] .testimonial-card { background-color: #111 !important; color: #fff !important; border: 2px solid #fff; }
[data-theme="a11y"] .testimonial-card .text-muted { color: #ccc !important; }