/* ============================================================
   Страница КЛАССА начальной школы (page-class.php)
   Наследует дизайн-токены main.css + базовые стили front-page/school.
   Акцент: --color-primary #2563EB. Кнопки: .btn-write.btn-primary.
   ============================================================ */

/* ── Hero (тёмная тема, как ds-hero) ─────────────────────── */
.class-hero {
    background:
        radial-gradient(1200px 600px at 85% -10%, rgba(37, 99, 235, 0.35), transparent 60%),
        radial-gradient(900px 500px at -10% 110%, rgba(37, 99, 235, 0.18), transparent 60%),
        #0f172a;
    color: #fff;
    padding: 72px 0 88px;
    overflow: hidden;
}

.class-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 56px;
    align-items: center;
}

.class-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.16);
    border: 1px solid rgba(37, 99, 235, 0.45);
    color: #bfdbfe;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 20px;
}

.class-hero__h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    margin: 0 0 18px;
    text-wrap: balance;
    color: #fff;
}

.class-hero__subtitle {
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    line-height: 1.7;
    color: #cbd5e1;
    max-width: 56ch;
    margin: 0 0 22px;
    text-wrap: pretty;
}

.class-hero__social-proof {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #94a3b8;
    font-size: 14px;
    margin-bottom: 28px;
}
.class-hero__social-proof svg {
    color: #fbbf24;
    flex-shrink: 0;
}

.class-hero__actions {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.class-hero__cta {
    min-width: 260px;
}

.class-hero__phone {
    color: #e2e8f0;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid rgba(148, 163, 184, 0.4);
    transition: color 0.2s, border-color 0.2s;
}
.class-hero__phone:hover {
    color: #fff;
    border-color: #fff;
}

.class-hero__stats {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    max-width: 480px;
}

.class-hero__stat {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.class-hero__stat-number {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
}

.class-hero__stat-label {
    font-size: 13px;
    color: #94a3b8;
}

.class-hero__visual {
    position: relative;
}

.class-hero__visual-glow {
    position: absolute;
    inset: -10%;
    background: radial-gradient(closest-side, rgba(37, 99, 235, 0.35), transparent 70%);
    z-index: 0;
    pointer-events: none;
}

.class-hero__photo {
    position: relative;
    z-index: 1;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.6);
}

/* ── Программа ───────────────────────────────────────────── */
.class-program,
.class-schedule,
.class-testimonials,
.class-faq {
    padding: 72px 0;
    background: #fff;
}

.class-program[data-bg="class-program"],
.class-testimonials[data-bg="class-testimonials"] {
    background: #f8fafc;
}

.class-program__text {
    max-width: 72ch;
}

.class-program__grid {
    list-style: none;
    margin: 32px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.class-program__card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 26px 22px;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.class-program__card:hover {
    transform: translateY(-4px);
    border-color: rgba(37, 99, 235, 0.35);
    box-shadow: 0 16px 40px -16px rgba(15, 23, 42, 0.16);
}

.class-program__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--color-primary-light);
    margin-bottom: 16px;
}
.class-program__icon img {
    filter: saturate(1);
}

.class-program__card-title {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--color-text);
}

.class-program__card-text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text-muted);
    margin: 0;
}

.class-program__gallery {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.class-program__gallery-item {
    margin: 0;
}
.class-program__gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    border-radius: 16px;
    display: block;
}
.class-program__gallery-item--wide {
    grid-column: span 2;
    grid-row: span 2;
}
.class-program__gallery-item--wide img {
    aspect-ratio: auto;
}

/* ── Расписание и стоимость ──────────────────────────────── */
.class-schedule__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.5fr);
    gap: 28px;
    align-items: start;
    margin-top: 32px;
}

.class-schedule__table-wrap {
    overflow-x: auto;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
}

.class-schedule__table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

.class-schedule__table th {
    text-align: left;
    padding: 14px 18px;
    background: #f1f5f9;
    color: var(--color-text);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid #e2e8f0;
}

.class-schedule__table td {
    padding: 12px 18px;
    border-bottom: 1px solid #f1f5f9;
    color: var(--color-text);
}

.class-schedule__table tbody tr:last-child td {
    border-bottom: none;
}

.class-schedule__table tbody tr {
    transition: background 0.15s;
}
.class-schedule__table tbody tr:hover {
    background: #f8fafc;
}

.class-price {
    background:
        radial-gradient(500px 300px at 100% 0%, rgba(37, 99, 235, 0.14), transparent 60%),
        #0f172a;
    color: #fff;
    border-radius: 18px;
    padding: 30px 26px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: sticky;
    top: 24px;
}

.class-price__label {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #94a3b8;
}

.class-price__amount {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
    color: #fff;
}

.class-price__note {
    font-size: 14px;
    color: #cbd5e1;
    margin: 0 0 12px;
}

.class-price__cta {
    width: 100%;
}

/* ── Отзывы ──────────────────────────────────────────────── */
.class-testimonials__grid {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.class-testimonials__card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.class-testimonials__stars {
    display: flex;
    gap: 3px;
    color: #fbbf24;
}

.class-testimonials__text {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text);
}

.class-testimonials__author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
}

.class-testimonials__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.class-testimonials__name {
    font-style: normal;
    font-weight: 600;
    font-size: 15px;
    color: var(--color-text);
}

/* ── FAQ ──────────────────────────────────────────────────── */
.class-faq__list {
    margin-top: 28px;
    max-width: 820px;
}

.class-faq__item {
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    margin-bottom: 12px;
    background: #fff;
    overflow: hidden;
}

.class-faq__question {
    cursor: pointer;
    list-style: none;
    padding: 18px 22px;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: background 0.15s;
}

.class-faq__question::-webkit-details-marker {
    display: none;
}

.class-faq__question::after {
    content: "+";
    font-size: 22px;
    font-weight: 400;
    color: var(--color-primary);
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.class-faq__item[open] .class-faq__question {
    background: #f8fafc;
}

.class-faq__item[open] .class-faq__question::after {
    transform: rotate(45deg);
}

.class-faq__answer {
    padding: 0 22px 18px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text-muted);
}

/* ── Финальный CTA ───────────────────────────────────────── */
.class-cta {
    padding: 72px 0;
    background:
        radial-gradient(900px 400px at 50% -20%, rgba(37, 99, 235, 0.3), transparent 60%),
        #0f172a;
    color: #fff;
    text-align: center;
}

.class-cta__inner {
    max-width: 720px;
    margin: 0 auto;
}

.class-cta__title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.5vw, 2.25rem);
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 14px;
    text-wrap: balance;
    color: #fff;
}

.class-cta__text {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: #cbd5e1;
    margin: 0 0 28px;
    text-wrap: pretty;
}

.class-cta__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}

.class-cta__phone {
    color: #e2e8f0;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid rgba(148, 163, 184, 0.4);
    transition: color 0.2s, border-color 0.2s;
}
.class-cta__phone:hover {
    color: #fff;
    border-color: #fff;
}

.class-cta__msgs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.class-cta__msgs-label {
    font-size: 14px;
    color: #94a3b8;
}

.class-cta__msg {
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #e2e8f0;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}
.class-cta__msg:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

/* ── Адаптив ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .class-hero__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .class-program__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .class-schedule__layout {
        grid-template-columns: 1fr;
    }
    .class-price {
        position: static;
    }
}

@media (max-width: 768px) {
    .class-hero,
    .class-program,
    .class-schedule,
    .class-testimonials,
    .class-faq,
    .class-cta {
        padding: 48px 0 56px;
    }

    .class-hero__stats {
        grid-template-columns: 1fr 1fr;
    }

    .class-program__grid,
    .class-testimonials__grid {
        grid-template-columns: 1fr;
    }

    .class-program__gallery {
        grid-template-columns: 1fr 1fr;
    }
    .class-program__gallery-item--wide {
        grid-column: span 2;
        grid-row: auto;
    }
    .class-program__gallery-item--wide img {
        aspect-ratio: 4 / 3;
    }

    .class-schedule__table th {
        display: none;
    }
    .class-schedule__table td {
        display: block;
        padding: 8px 16px;
        border-bottom: none;
    }
    .class-schedule__table td::before {
        content: attr(data-label);
        display: block;
        font-size: 11px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        color: #64748b;
        margin-bottom: 2px;
    }
    .class-schedule__table tbody tr {
        display: block;
        padding: 8px 0;
        border-bottom: 1px solid #f1f5f9;
    }
}