/**
 * Reviews Block Styles
 * Блок "Відгуки наших клієнтів" - заголовок + слайдер + кнопки
 * Базується на Tilda дизайні
 * 
 * @package MyFood
 * @since 1.0
 */

/* ==========================================================================
   ЧАСТИНА 1: HEADER (Заголовок)
   ========================================================================== */

.reviews__header {
    position: relative;
    width: 100%;
    height: 157px;
    background-color: #f5f5f5;
    overflow: hidden;
}

.reviews__header .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Заголовок */
.reviews__title {
    color: #3a3d4e;
    font-size: 48px;
    font-family: 'Gilroy', Arial, sans-serif;
    line-height: 1.4;
    font-weight: 600;
    letter-spacing: 1px;
    text-align: center;
    margin: 0;
    position: relative;
    max-width: 560px;
    padding: 0 20px;
}

/* ==========================================================================
   ЧАСТИНА 2: SLIDER (Swiper)
   ========================================================================== */

.reviews__slider-section {
    position: relative;
    width: 100%;
    background-color: #f5f5f5;
    padding: 20px 0;
}

.reviews__slider-section .swiper-pagination {
    top: 75%;
    padding-inline: 12px;
}

.reviews__slider-section .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.reviews__slider-container {
    position: relative;
    max-width: 700px; /* 560px + 70px стрілки з обох боків */
    margin: 0 auto;
    padding: 0 70px; /* Простір для стрілок ЗБОКУ від слайда */
}

/* Override Tilda box-sizing */
.reviews__slider-container,
.reviews__slider-container * {
    box-sizing: border-box !important;
}

/* Swiper */
.reviews__slider-container .swiper {
    width: 100%;
    max-width: 560px;
    overflow: hidden; /* ВАЖЛИВО: ховає інші слайди */
    margin: 0 auto;
    padding: 0;
    position: relative;
}

.reviews__slider-container .swiper-wrapper {
    align-items: center;
    display: flex;
}

.reviews__slider-container .swiper-slide {
    flex-shrink: 0;
    width: 100%;
    height: auto;
}

/* Slide wrapper і image - визначення в PERFORMANCE секції нижче */

/* Navigation Arrows - ПОЗА .swiper, всередині padding .reviews__slider-container */
.reviews__slider-container .reviews-prev,
.reviews__slider-container .reviews-next {
    position: absolute;
    top: 50%;
    width: 50px;
    height: 50px;
    margin-top: -25px; /* Центрування (половина висоти) */
    z-index: 10;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(58, 61, 78, 0.1);
    border-radius: 50%;
    transition: background-color 0.3s ease, opacity 0.3s ease;
}

.reviews__slider-container .reviews-prev:hover,
.reviews__slider-container .reviews-next:hover {
    background-color: rgba(58, 61, 78, 0.2);
}

/* Swiper arrows content (Unicode стрілки) */
.reviews__slider-container .reviews-prev::after,
.reviews__slider-container .reviews-next::after {
    content: '';
    display: block;
    font-size: 32px;
    line-height: 1;
    color: #3a3d4e;
    font-weight: bold;
}

.reviews__slider-container .reviews-prev::after {
    content: '‹'; /* Unicode ліва стрілка */
}

.reviews__slider-container .reviews-next::after {
    content: '›'; /* Unicode права стрілка */
}

/* Позиція: в padding контейнера, ЗБОКУ від слайда */
.reviews__slider-container .reviews-prev {
    left: 10px; /* Зліва від слайда */
}

.reviews__slider-container .reviews-next {
    right: 10px; /* Справа від слайда */
}

.reviews__slider-container .reviews-prev.swiper-button-disabled,
.reviews__slider-container .reviews-next.swiper-button-disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

/* Pagination wrapper - ПОЗА container для повної ширини */
.reviews__pagination-wrapper {
    width: 100%;
    max-width: 100vw; /* Повна ширина viewport */
    margin: 0;
    padding: 16px 20px 0;
    overflow-x: auto; /* Якщо не вміщаються - горизонтальний скрол */
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch; /* Smooth scroll на iOS */
}

/* Custom scrollbar (якщо потрібен скрол) */
.reviews__pagination-wrapper::-webkit-scrollbar {
    height: 4px;
}

.reviews__pagination-wrapper::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
}

.reviews__pagination-wrapper::-webkit-scrollbar-thumb {
    background: rgba(152, 182, 70, 0.3);
    border-radius: 2px;
}

.reviews__pagination-wrapper::-webkit-scrollbar-thumb:hover {
    background: rgba(152, 182, 70, 0.5);
}

/* Pagination (bullets) - БЕЗ обмеження ширини */
.reviews-pagination {
    position: relative;
    text-align: center;
    width: auto !important;
    max-width: none !important;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap; /* Один рядок */
    min-width: 100%;
}

.reviews-pagination.swiper-pagination-bullets {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
}

.reviews-bullet {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #c2c2c2;
    border-radius: 100px;
    margin: 0 5px;
    cursor: pointer;
    transition: background-color 0.2s ease-in-out;
    border: none;
    padding: 0;
    flex-shrink: 0;
}

.reviews-bullet-active {
    background-color: #98b646 !important;
}

.reviews-bullet:hover {
    background-color: #98b646 !important;
}

/* ==========================================================================
   ЧАСТИНА 3: BUTTONS (Кнопки)
   ========================================================================== */

.reviews__buttons {
    position: relative;
    width: 100%;
    height: 80px;
    background-color: #f5f5f5;
    overflow: visible;
}

.reviews__buttons .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
}

.reviews__buttons-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    height: 100%;
}

/* Кнопки (flex layout для центрування) */
.reviews__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #ffffff;
    font-size: 20px;
    font-family: 'Gilroy', Arial, sans-serif;
    line-height: 1.55;
    font-weight: 300;
    letter-spacing: 1px;
    text-decoration: none;
    border-width: 1px;
    border-radius: 45px;
    border-color: transparent;
    border-style: solid;
    width: 280px;
    height: 70px;
    transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out, border-color 0.2s ease-in-out, transform 0.2s ease;
}

/* Кнопка Facebook (помаранчева) */
.reviews__button--facebook {
    background-color: #ff8a00;
    box-shadow: 0px 10px 15px 0px rgba(255, 138, 0, 0.4);
}

.reviews__button--facebook:hover {
    background-color: #e67d00;
    transform: translateY(-2px);
    box-shadow: 0px 12px 20px 0px rgba(255, 138, 0, 0.5);
}

/* Кнопка "Залишити відгук" (зелена) */
.reviews__button--submit {
    background-color: #98b646;
    box-shadow: 0px 10px 15px 0px rgba(152, 182, 70, 0.4);
}

.reviews__button--submit:hover {
    background-color: #87a53d;
    transform: translateY(-2px);
    box-shadow: 0px 12px 20px 0px rgba(152, 182, 70, 0.5);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (як в Tilda)
   ========================================================================== */

/* Tablet Large: <= 1199px */
@media screen and (max-width: 1199px) {
    .reviews__header {
        height: 150px;
    }

    .reviews__title {
        font-size: 42px;
        max-width: 520px;
    }
    /* Buttons */
    .reviews__button {
        width: 300px;
    }
    
    /* Slider */
    .reviews__slider-container {
        max-width: 600px; /* 460px + стрілки */
        padding: 0 70px;
    }
    
    .reviews__slider-container .swiper {
        max-width: 460px;
    }
}

/* Tablet: <= 959px */
@media screen and (max-width: 959px) {
    .reviews__header {
        height: 140px;
    }

    .reviews__title {
        font-size: 36px;
        max-width: 480px;
        line-height: 1.35;
    }
}

/* Mobile Large: <= 639px */
@media screen and (max-width: 639px) {
    .reviews__header {
        height: 130px;
    }

    .reviews__title {
        font-size: 28px;
        max-width: 100%;
        letter-spacing: 0.5px;
    }
    /* Buttons */
    .reviews__button {
        width: 220px;
        font-size: 18px;
    }
    
    .reviews__buttons-wrapper {
        gap: 15px;
    }
}

/* Mobile: <= 479px */
@media screen and (max-width: 479px) {
    .reviews__header {
        height: 120px;
    }

    .reviews__title {
        font-size: 24px;
        line-height: 1.3;
        padding: 0 16px;
    }
    /* Buttons - вертикальне розташування */
    .reviews__buttons {
        height: 150px;
    }
    
    .reviews__buttons-wrapper {
        flex-direction: column;
        gap: 8px;
    }
    
    .reviews__button {
        width: 300px;
        height: 64px;
        font-size: 18px;
    }
    
    /* Arrows (менші на mobile) */
    .reviews__slider-container .reviews-prev,
    .reviews__slider-container .reviews-next {
        width: 30px;
        height: 30px;
        margin-top: -15px;
    }
    
    .reviews__slider-container .reviews-prev::after,
    .reviews__slider-container .reviews-next::after {
        font-size: 20px;
    }
    
    /* Container менший */
    .reviews__slider-container {
        max-width: 380px;
        padding: 0 40px;
    }
    
    .reviews__slider-container .swiper {
        max-width: 300px;
    }
    
    .reviews__slider-container .reviews-prev {
        left: 5px;
    }
    
    .reviews__slider-container .reviews-next {
        right: 5px;
    }
}

/* ==========================================================================
   PERFORMANCE OPTIMIZATIONS (Google PageSpeed)
   ========================================================================== */

/* CSS Containment для ізоляції */
.block-reviews {
    contain: style;
}

/* ===== LCP (Largest Contentful Paint) ===== */

/* Slide wrapper */
.reviews__slide-wrapper {
    text-align: center;
    width: 100%;
    position: relative;
    background-color: #f8f8f8; /* Placeholder поки завантажується */
}

/* Image optimization (CLS prevention) */
.reviews__img {
    max-width: 560px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    /* БЕЗ aspect-ratio - зберігаємо оригінальні пропорції зображень */
}

/* ===== CLS (Cumulative Layout Shift) ===== */

/* Content visibility для lazy rendering off-screen sections */
.reviews__header,
.reviews__slider-section,
.reviews__buttons {
    content-visibility: auto; /* Lazy rendering */
}

.reviews__header {
    contain-intrinsic-size: auto 157px;
    contain: style; /* Тільки style, БЕЗ layout (щоб не ламати позиціонування) */
}

.reviews__slider-section {
    contain-intrinsic-size: auto 400px;
    contain: style;
}

.reviews__slider-container .swiper {
    contain: style; /* БЕЗ layout - стрілки потребують absolute позиціонування */
}

.reviews__pagination-wrapper {
    contain: style;
    contain-intrinsic-size: auto 30px;
}

.reviews__buttons {
    contain-intrinsic-size: auto 80px;
    contain: style;
}

/* ===== FID/INP (First Input Delay / Interaction to Next Paint) ===== */

/* GPU acceleration для кнопок (тільки при hover) */
.reviews__button {
    will-change: auto; /* За замовчуванням - авто */
    backface-visibility: hidden;
}

.reviews__button:hover,
.reviews__button:focus {
    will-change: transform, background-color; /* Активуємо при взаємодії */
}

/* GPU acceleration для стрілок (тільки при hover) */
.reviews__slider-container .reviews-prev,
.reviews__slider-container .reviews-next {
    will-change: auto;
    backface-visibility: hidden;
    transform: translateZ(0);
}

.reviews__slider-container .reviews-prev:hover,
.reviews__slider-container .reviews-next:hover {
    will-change: background-color;
}

/* Swiper performance optimization */
.reviews__slider-container .swiper-wrapper {
    backface-visibility: hidden;
    transform: translateZ(0);
}

.reviews__slider-container .swiper-slide {
    backface-visibility: hidden;
    will-change: auto; /* Тільки при потребі */
}