/* --- Дизайн-система --- */
:root {
    --white: #FFFFFF;
    --bg-light: #F5FAFD; 
    --blue-light: #E3F2FD; 
    --blue-main: #2196F3; /* Фирменный голубой */
    --blue-accent: #1E88E5; 
    --blue-dark: #0A2540; 
    --text-main: #1D2D3D;
    --text-muted: #627D98;
    --font-primary: 'Montserrat', sans-serif;
    --transition-presentation: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-family: var(--font-primary);
    color: var(--text-main);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 140px 0;
}

/* --- Крупная Типографика --- */
.title-huge {
    font-size: clamp(2.4rem, 6.5vw, 5.2rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--blue-dark);
    margin-bottom: 28px;
}

.title-large {
    font-size: clamp(1.8rem, 4.5vw, 3.4rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--blue-dark);
    margin-bottom: 48px;
}

.subtitle {
    display: inline-block;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    color: var(--blue-main);
    font-weight: 700;
    margin-bottom: 16px;
}

/* --- Кнопки --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: transform 0.4s var(--transition-presentation), background-color 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    border: none;
}

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

.btn--primary {
    background-color: var(--blue-main); /* Теперь кнопка в шапке голубая */
    color: var(--white);
    box-shadow: 0 10px 25px rgba(33, 150, 243, 0.25);
}

.btn--primary:hover {
    background-color: var(--blue-accent);
}

.btn--secondary {
    background-color: var(--blue-light);
    color: var(--blue-dark);
}

.btn--accent {
    background-color: var(--white);
    color: var(--blue-dark);
}

.btn--link {
    background: none;
    color: var(--blue-main);
    padding: 0;
    font-weight: 600;
}

/* --- Шапка (Header) --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(33, 150, 243, 0.08);
    transition: all 0.3s ease;
}

.header__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100px;
}

/* Новый масштаб логотипа */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    max-width: 210px; /* Сделали логотип чуть крупнее, заметнее */
    z-index: 110;
}

.logo__img {
    width: 100%;
    height: 5vw; /* Увеличено с 42px до 52px */
    object-fit: contain;
}

/* Изящный тонкий шрифт меню */
.nav {
    display: flex;
    gap: 36px;
}

.nav__link {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500; /* Тонкое премиальное начертание */
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    transition: color 0.3s ease, font-weight 0.3s ease;
}

.nav__link:hover, .nav__link.active {
    color: var(--blue-dark);
    font-weight: 500; /* Акцент при наведении */
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 28px;
}

.header__phone {
    font-weight: 500;
    color: var(--blue-dark);
    text-decoration: none;
    font-size: 0.95rem;
}

/* Бургер-кнопка */
.burger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 110;
}

.burger span {
    width: 100%;
    height: 2px;
    background-color: var(--blue-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Мобильное оверлей-меню */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--white);
    z-index: 105;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: right 0.5s var(--transition-presentation);
}

.mobile-menu.active {
    right: 0;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    width: 100%;
    padding: 0 24px;
}

.mobile-nav__link {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--blue-dark);
    text-decoration: none;
}

.mobile-nav__phone {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--blue-main);
    text-decoration: none;
    margin-top: 20px;
}

.mobile-nav__btn {
    width: 100%;
    max-width: 280px;
}

/* Анимация бургера при клике */
.burger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* --- Контентные Блоки --- */
.hero {
    background: linear-gradient(135deg, #FFFFFF 0%, #F0F7FC 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 140px;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero__text {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 40px;
    max-width: 550px;
}

.hero__actions-block {
    display: flex;
    align-items: center;
    gap: 20px;
}

.hero__visual {
    position: relative;
    height: 480px;
    background: linear-gradient(45deg, #EBF5FC, #FFFFFF);
    border-radius: 36px;
    box-shadow: 0 40px 80px rgba(33, 150, 243, 0.06);
}

.hero__circle-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(33,150,243,0.15) 0%, rgba(255,255,255,0) 70%);
}

.hero__card-badge {
    position: absolute;
    bottom: 40px;
    left: -30px;
    background: var(--white);
    padding: 20px 28px;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(10, 37, 64, 0.06);
}

.badge__number { font-size: 2rem; font-weight: 800; color: var(--blue-main); display: block; }
.badge__text { font-size: 0.85rem; font-weight: 600; color: var(--blue-dark); }

/* Блок 2 */
.features__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 32px; }
.feature-card { background: var(--bg-light); padding: 48px 36px; border-radius: 24px; transition: all 0.4s var(--transition-presentation); }
.feature-card:hover { transform: translateY(-10px); background: var(--white); box-shadow: 0 30px 60px rgba(33,150,243,0.08); }
.feature-card__icon { font-size: 2.5rem; font-weight: 800; color: rgba(33,150,243,0.2); margin-bottom: 24px; }
.feature-card h3 { font-size: 1.35rem; margin-bottom: 14px; color: var(--blue-dark); }
.feature-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }

/* Блок 3 */
.services-preview { background-color: var(--bg-light); }
.services-preview__header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 64px; }
.services-preview__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 32px; }
.service-item { background: var(--white); padding: 24px; border-radius: 24px; box-shadow: 0 15px 40px rgba(10,37,64,0.02); }
.service-item__img-placeholder { height: 200px; background: linear-gradient(135deg, #E3F2FD, #FFF); border-radius: 16px; margin-bottom: 24px; display: flex; align-items: center; justify-content: center; color: var(--blue-dark); font-weight: 700; }
.service-item h3 { font-size: 1.25rem; color: var(--blue-dark); margin-bottom: 12px; }
.service-item p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }

/* Блок 4 */
.showcase__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.showcase__image { height: 460px; background: linear-gradient(135deg, #E3F2FD, #BBDEFB); border-radius: 32px; position: relative; overflow: hidden; }
.interactive-banner { position: absolute; bottom: 32px; left: 32px; right: 32px; background: rgba(255,255,255,0.92); backdrop-filter: blur(15px); padding: 28px; border-radius: 20px; }
.banner__tag { display: inline-block; background: var(--blue-main); color: var(--white); padding: 4px 12px; border-radius: 50px; font-size: 0.75rem; font-weight: 700; margin-bottom: 12px; }
.banner__tag + h3 { font-size: 1.25rem; color: var(--blue-dark); margin-bottom: 8px; }
.interactive-banner p { color: var(--text-muted); font-size: 0.9rem; }
.text-accent { font-size: 1.2rem; font-weight: 700; color: var(--blue-main); margin-bottom: 16px; }
.text-description { color: var(--text-muted); line-height: 1.6; margin-bottom: 32px; }
.stats-row { display: flex; gap: 40px; }
.stat-number { font-size: 2.8rem; font-weight: 800; color: var(--blue-dark); display: block; }
.stat-label { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; }

/* Блок 5 */
.cta__box { background: linear-gradient(135deg, var(--blue-dark) 0%, #154273 100%); padding: 72px; border-radius: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.cta .title-large {
    color: #FFFFFF; /* Задает чисто белый цвет шрифта */
}
.cta .text-white-op {
    color: rgba(255, 255, 255, 0.75); /* Белый цвет с прозрачностью 75%, чтобы не спорил с заголовком */
}
.cta__form { display: flex; flex-direction: column; gap: 16px; }
.form-input { padding: 20px 24px; border-radius: 16px; border: 1px solid rgba(255,255,255,0.15); background: rgba(255,255,255,0.08); color: var(--white); font-family: var(--font-primary); font-size: 1rem; outline: none; }
.form-input:focus { border-color: var(--blue-main); background: rgba(255,255,255,0.12); }
.form-agreement { margin-top: 4px; }
.checkbox-label { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; }
.checkbox-input { position: absolute; opacity: 0; width: 0; height: 0; }
.checkbox-custom { position: relative; height: 20px; width: 20px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.3); border-radius: 5px; flex-shrink: 0; }
.checkbox-input:checked ~ .checkbox-custom { background: var(--blue-main); border-color: var(--blue-main); }
.checkbox-custom::after { content: ""; position: absolute; display: none; left: 6px; top: 2px; width: 5px; height: 10px; border: solid var(--white); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.checkbox-input:checked ~ .checkbox-custom::after { display: block; }
.checkbox-text { font-size: 0.85rem; color: rgba(255,255,255,0.7); line-height: 1.4; }
.form-link { color: var(--white); }

/* Стили подвала */
.footer { background: #FAFDFE; padding: 64px 0 32px 0; border-top: 1px solid rgba(33,150,243,0.06); }
.footer__grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 48px; }
.footer__meta { margin-top: 16px; color: var(--text-muted); font-size: 0.9rem; line-height: 1.5; }
.footer__menu h4, .footer__contacts h4 { font-size: 1rem; font-weight: 700; color: var(--blue-dark); margin-bottom: 20px; }
.footer__links { list-style: none; }
.footer__links li { margin-bottom: 10px; }
.footer__links a, .footer__contacts p { text-decoration: none; color: var(--text-muted); font-size: 0.9rem; font-weight: 500; }
.footer__phone-link { color: var(--blue-dark) !important; font-weight: 700 !important; text-decoration: none; }
.footer__copy { margin-top: 24px; font-size: 0.8rem; color: #A0B3C6; }

/* --- Анимации --- */
.reveal-left, .reveal-right, .reveal-bottom { opacity: 0; transition: opacity 1.2s var(--transition-presentation), transform 1.2s var(--transition-presentation); will-change: transform, opacity; }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-bottom { transform: translateY(50px); }
.active-animated { opacity: 1; transform: translate(0, 0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* ==========================================================================
   МЕДИА-ЗАПРОСЫ (АДАПТИВНАЯ ВЕРСТКА ДЛЯ ПЛАНШЕТОВ И МОБИЛЬНЫХ)
   ========================================================================== */

/* --- ЭКРАНЫ ДО 1024px (Ноутбуки и Планшеты в альбомной ориентации) --- */
@media (max-width: 1024px) {
    section { padding: 100px 0; }
    .header__nav { height: 90px; }
    .logo { max-width: 190px; }
    .logo__img { height: 46px; }
    .nav { gap: 24px; }
    .header__actions { gap: 16px; }
    
    .hero__grid { gap: 40px; }
    .showcase__grid { gap: 40px; }
    .cta__box { padding: 56px; gap: 40px; }
}

/* --- ЭКРАНЫ ДО 912px (Классические планшеты iPad/Android) --- */
@media (max-width: 912px) {
    /* Прячем десктопную навигацию и контакты, включаем бургер */
    .nav, .header__actions {
        display: none;
    }
    .burger {
        display: flex;
    }
    
    /* Перестраиваем двухколоночные сетки в одну колонку */
    .hero__grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 48px;
    }
    .hero__text {
        margin: 0 auto 32px auto;
    }
    .hero__actions-block {
        justify-content: center;
    }
    .hero__visual {
        height: 380px;
        max-width: 500px;
        width: 100%;
        margin: 0 auto;
    }
    .hero__card-badge {
        left: 20px;
        bottom: -20px;
    }

    .showcase__grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .showcase__image {
        height: 380px;
    }

    .cta__box {
        grid-template-columns: 1fr;
        padding: 48px;
        border-radius: 28px;
    }
    .cta__content {
        text-align: center;
    }
}

/* --- ЭКРАНЫ ДО 576px (Смартфоны) --- */
@media (max-width: 576px) {
    section { padding: 80px 0; }
    .container { padding: 0 16px; }
    
    .logo { max-width: 160px; }
    .logo__img { height: 38px; }
    .header__nav { height: 74px; }

    .hero { padding-top: 110px; }
    .hero__actions-block {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    .hero__actions-block .btn {
        width: 100%;
    }
    .hero__visual {
        height: 280px;
    }
    .hero__card-badge {
        padding: 12px 20px;
        left: 10px;
    }
    .badge__number { font-size: 1.6rem; }
    
    .features__grid, .services-preview__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .feature-card {
        padding: 36px 24px;
    }
    
    .services-preview__header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        margin-bottom: 40px;
    }
    .services-preview__header .btn {
        width: 100%;
    }

    .showcase__image {
        height: 300px;
    }
    .interactive-banner {
        left: 16px;
        right: 16px;
        bottom: 16px;
        padding: 20px;
    }
    .stats-row {
        gap: 24px;
        flex-wrap: wrap;
    }
    .stat-number { font-size: 2.2rem; }

    .cta__box {
        padding: 32px 20px;
        border-radius: 24px;
        gap: 32px;
    }
    .form-input {
        padding: 18px 20px;
    }
    .cta__form .btn {
        padding: 18px;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
}

/* ==========================================================================
   СТРАНИЦА УСЛУГ (ПРЕЗЕНТАЦИОННАЯ СЕТКА)
   ========================================================================== */
.services-extended-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 60px;
}

.service-card-ext {
    background: var(--bg-light);
    border-radius: 32px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.4s var(--transition-presentation), background-color 0.4s ease, box-shadow 0.4s ease;
}

/* Эффект интерактивного парения карточки */
.service-card-ext:hover {
    transform: translateY(-8px);
    background: var(--white);
    box-shadow: 0 30px 60px rgba(33, 150, 243, 0.08);
}

.service-card-ext__img {
    height: 240px;
    background: linear-gradient(135deg, var(--blue-light) 0%, #FFFFFF 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--blue-dark);
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.service-card-ext__info {
    padding: 40px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-card-ext__info h2 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--blue-dark);
    margin-bottom: 16px;
    line-height: 1.3;
}

.service-card-ext__info p {
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.6;
    margin-bottom: 28px;
}

.service-card-ext__price {
    margin-top: auto;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--blue-main);
    background: rgba(33, 150, 243, 0.06);
    padding: 10px 20px;
    border-radius: 50px;
    align-self: flex-start;
}

/* Адаптивность для мобильных и планшетов */
@media (max-width: 912px) {
    .services-extended-grid {
        gap: 28px;
    }
    .service-card-ext__info {
        padding: 32px;
    }
}

@media (max-width: 768px) {
    .services-extended-grid {
        grid-template-columns: 1fr; /* Перестраиваем сетку в одну колонку */
        gap: 24px;
    }
    .service-card-ext__info {
        padding: 24px;
    }
    .service-card-ext__img {
        height: 180px;
    }
    .service-card-ext__info h2 {
        font-size: 1.25rem;
    }
}

/* ==========================================================================
   ПРЕЗЕНТАЦИОННАЯ СЕТКА ВРАЧЕЙ 3х3
   ========================================================================== */
.doctors-grid-3x3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* Жесткая сетка 3 колонки */
    gap: 32px;
    margin-top: 60px;
}

.doc-card-v {
    background: var(--bg-light);
    border-radius: 28px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.4s var(--transition-presentation), background-color 0.4s ease, box-shadow 0.4s ease;
}

/* Эффект интерактивного парения */
.doc-card-v:hover {
    transform: translateY(-8px);
    background: var(--white);
    box-shadow: 0 30px 60px rgba(33, 150, 243, 0.08);
}

.doc-card-v__img {
    height: 300px;
    background: linear-gradient(135deg, var(--blue-light) 0%, #FFFFFF 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    color: var(--blue-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.6;
}

.doc-card-v__info {
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.doc-card-v__spec {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--blue-main);
    font-weight: 700;
    margin-bottom: 10px;
    display: block;
}

.doc-card-v__info h2 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--blue-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.doc-card-v__info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 20px;
}

.doc-card-v__tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: auto; /* Прижимает теги к низу, выравнивая все карточки в ряду */
}

.doc-card-v__tags span {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--blue-dark);
    background: rgba(33, 150, 243, 0.05);
    padding: 6px 12px;
    border-radius: 50px;
}

/* --- АДАПТИВНОСТЬ СЕТКИ ДЛЯ ПЛАНШЕТОВ И МОБИЛЬНЫХ --- */
@media (max-width: 1024px) {
    .doctors-grid-3x3 {
        grid-template-columns: repeat(2, 1fr); /* На планшетах перестраиваем в 2 колонки */
        gap: 24px;
    }
}

@media (max-width: 680px) {
    .doctors-grid-3x3 {
        grid-template-columns: 1fr; /* На смартфонах вытягиваем в 1 аккуратную колонку */
        gap: 20px;
    }
    .doc-card-v__img {
        height: 260px;
    }
    .doc-card-v__info {
        padding: 24px 20px;
    }
}

/* --- Адаптивность для планшетов и смартфонов --- */
@media (max-width: 1200px) {
    .doctors-grid {
        grid-template-columns: 1fr; /* На планшетах перестраиваем в одну большую колонку */
        max-width: 700px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 640px) {
    .doctor-card {
        flex-direction: column; /* На смартфонах фото встает НАД текстом */
    }
    .doctor-card__img-container {
        width: 100%;
        height: 260px;
        min-height: auto;
    }
    .doctor-card__info {
        padding: 32px 24px;
    }
    .doctor-card__info h2 {
        font-size: 1.2rem;
    }
}

/* ==========================================================================
   СТРАНИЦА "О КЛИНИКЕ" (ABOUT PAGE)
   ========================================================================== */
.about-hero {
    background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-light) 100%);
    padding-bottom: 80px;
}

.about-hero__grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    align-items: center;
}

.about-text-lead {
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--blue-dark);
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.about-text-sub {
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text-muted);
}

.about-hero__visual {
    height: 480px;
    background: linear-gradient(135deg, var(--blue-light) 0%, #FFFFFF 100%);
    border-radius: 40px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(33, 150, 243, 0.05);
}

.about-hero__image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 24px;
    color: var(--blue-dark);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    opacity: 0.6;
}

/* Блок Цифр (Stats) */
.about-stats {
    background-color: var(--bg-light);
    padding: 60px 0 100px 0;
}

.about-stats__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    border-top: 1px solid rgba(33, 150, 243, 0.15);
    padding-top: 60px;
}

.about-stat-box {
    text-align: left;
}

.about-stat-num {
    display: block;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--blue-main);
    line-height: 1;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.about-stat-box p {
    font-size: 1rem;
    color: var(--text-main);
    line-height: 1.5;
    font-weight: 500;
}

/* Блок Принципов */
.about-principles {
    background-color: var(--white);
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.principle-card {
    background: var(--bg-light);
    padding: 48px 36px;
    border-radius: 28px;
    border: 1px solid rgba(33, 150, 243, 0.04);
    transition: transform 0.4s var(--transition-presentation), background-color 0.4s ease, box-shadow 0.4s ease;
}

.principle-card:hover {
    transform: translateY(-8px);
    background: var(--white);
    box-shadow: 0 30px 60px rgba(10, 37, 64, 0.06);
    border-color: rgba(33, 150, 243, 0.1);
}

.principle-card__num {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--blue-main);
    background: var(--white);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50px;
    margin-bottom: 28px;
    box-shadow: 0 8px 20px rgba(33, 150, 243, 0.06);
}

.principle-card h3 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--blue-dark);
    margin-bottom: 16px;
}

.principle-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- АДАПТИВНОСТЬ ДЛЯ ПЛАНШЕТОВ И МОБИЛЬНЫХ --- */
@media (max-width: 912px) {
    .about-hero__grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .about-hero__visual {
        height: 360px;
    }
    .about-stats__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-stat-box {
        text-align: center;
    }
}

@media (max-width: 576px) {
    .about-text-lead {
        font-size: 1.1rem;
    }
    .about-hero__visual {
        height: 260px;
    }
    .principle-card {
        padding: 36px 24px;
    }
}

/* ==========================================================================
   СТРАНИЦА КОНТАКТОВ (CONTACTS PAGE)
   ========================================================================== */
.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 64px;
    align-items: start;
    margin-top: 60px;
}

.contacts-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: var(--bg-light);
    padding: 28px;
    border-radius: 24px;
    transition: transform 0.3s var(--transition-presentation);
}

.contact-item:hover {
    transform: translateX(6px);
}

.contact-item__icon {
    font-size: 1.4rem;
    width: 48px;
    height: 48px;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(33, 150, 243, 0.05);
    flex-shrink: 0;
}

.contact-item__text h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--blue-dark);
    margin-bottom: 8px;
}

.contact-item__text p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-item__postal {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--blue-main);
    margin-top: 4px;
}

.status-open {
    color: #2E7D32 !important; /* Насыщенный зеленый для статуса "Открыто" */
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem !important;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.contact-phone {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--blue-dark);
    text-decoration: none;
    margin-bottom: 6px;
    transition: color 0.3s ease;
}

.contact-phone:hover {
    color: var(--blue-main);
}

/* Кнопки соцсетей (Презентационный UX) */
.contact-socials {
    display: flex;
    gap: 16px;
    margin-top: 8px;
}

.social-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 24px;
    border-radius: 18px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--white);
    transition: transform 0.3s var(--transition-presentation), box-shadow 0.3s ease;
}

.social-btn:hover {
    transform: translateY(-4px);
}

.social-btn--instagram {
    background: #007FFF; /* Презентационный чистый голубой взамен градиента */
    box-shadow: 0 10px 20px rgba(0, 127, 255, 0.2);
}

.social-btn--whatsapp {
    background: #00E676; /* Яркий мессенджер-зеленый */
    box-shadow: 0 10px 20px rgba(0, 230, 118, 0.2);
}

/* Контейнер интерактивной карты */
.contacts-map {
    height: 100%;
    min-height: 480px;
    background: linear-gradient(135deg, var(--blue-light) 0%, #FFFFFF 100%);
    border-radius: 36px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(33, 150, 243, 0.05);
    position: relative;
}

.map-placeholder {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.map-badge {
    background: var(--blue-dark);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.map-placeholder p {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.95rem;
}

/* --- АДАПТИВНОСТЬ ДЛЯ ПЛАНШЕТОВ И МОБИЛЬНЫХ --- */
@media (max-width: 912px) {
    .contacts-grid {
        grid-template-columns: 1fr; /* Карта падает под инфо-блок */
        gap: 48px;
    }
    .contacts-map {
        min-height: 380px;
    }
}

@media (max-width: 576px) {
    .contact-socials {
        flex-direction: column; /* Кнопки встают друг под другом на телефонах */
    }
    .contact-item {
        padding: 20px;
    }
    .contact-phone {
        font-size: 1.1rem;
    }
}

/* ==========================================================================
   ДИНАМИЧНЫЙ ВИДЖЕТ WHATSAPP (UI/UX PREMIUM)
   ========================================================================== */
.whatsapp-widget {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 60px;
    height: 60px;
    z-index: 999; /* Поверх всех элементов и анимаций */
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.whatsapp-widget__icon {
    width: 100%;
    height: 100%;
    background-color: #25D366; /* Оригинальный цвет WhatsApp */
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.35);
    position: relative;
    z-index: 2;
}

/* Эффект парения при наведении */
.whatsapp-widget:hover {
    transform: scale(1.1) translateY(-2px);
}

/* Бесконечная мягкая пульсация */
.whatsapp-widget__pulse {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #25D366;
    border-radius: 50px;
    z-index: 1;
    opacity: 0.4;
    animation: widgetPulse 2s infinite ease-out;
}

@keyframes widgetPulse {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Адаптив: на смартфонах прижимаем чуть ближе к краю, чтобы не мешал пальцу при скролле */
@media (max-width: 576px) {
    .whatsapp-widget {
        bottom: 20px;
        right: 20px;
        width: 52px;
        height: 52px;
    }
    .whatsapp-widget__icon svg {
        width: 20px;
        height: 20px;
    }
}