/* ============================================================
   KatyaFit — 03 sections: for-whom, benefits, steps, reviews
   Часть styles.css. Подключается на страницах в фиксированном порядке.
   ============================================================ */

/* For Whom (Target) Section */
.target-list {
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.target-item {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2.25rem 3rem;
    background: var(--bg-pure);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
}

.target-item:hover {
    border-color: rgba(201, 169, 110, 0.2);
    border-left: 3px solid var(--accent-coral);
    box-shadow: var(--shadow-hover);
    transform: translateX(6px);
}

.target-icon {
    color: var(--accent-coral);
    background: var(--accent-coral-light);
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.target-item:hover .target-icon {
    background-color: var(--accent-coral);
    color: var(--bg-pure);
    transform: scale(1.08);
}

.target-item p {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--accent-forest);
    font-weight: 600;
    margin: 0;
}

/* Benefits Grid (Program Content) */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.benefit-card {
    background: var(--bg-pure);
    border: 1px solid var(--border-color);
    padding: 3.5rem 3rem;
    border-radius: 24px;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
}

.benefit-card:hover {
    border-color: rgba(26, 31, 28, 0.12);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--accent-coral-light);
    color: var(--accent-coral);
    border-radius: 16px;
    margin-bottom: 2rem;
    transition: var(--transition-smooth);
}

.benefit-card:hover .benefit-icon {
    background-color: var(--accent-forest);
    color: var(--bg-pure);
    box-shadow: 0 6px 16px rgba(26, 31, 28, 0.15);
}

.benefit-icon svg {
    width: 28px;
    height: 28px;
    stroke-width: 2;
}

.benefit-card h3 {
    font-size: 1.35rem;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--accent-forest);
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.75;
}

/* Steps Grid (How It Works) */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    position: relative;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 32px;
    left: calc(12.5% + 32px);
    right: calc(12.5% + 32px);
    height: 2px;
    background: linear-gradient(90deg, var(--accent-coral), var(--accent-champagne));
    z-index: 0;
}

.step-card {
    text-align: center;
    padding: 0 1rem;
    position: relative;
    z-index: 1;
}

.step-num {
    width: 64px;
    height: 64px;
    background: var(--accent-forest);
    color: var(--bg-pure);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 auto 1.75rem;
    font-family: var(--font-ui);
    box-shadow: 0 8px 20px rgba(26, 31, 28, 0.15);
    transition: var(--transition-smooth);
}

.step-card:hover .step-num {
    transform: scale(1.1);
    background-color: var(--accent-coral);
    box-shadow: 0 10px 24px rgba(201, 169, 110, 0.25);
}

.step-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.step-card p {
    font-size: 0.95rem;
    line-height: 1.65;
    max-width: 240px;
    margin: 0 auto;
}

/* Reviews Collapsible Block */
.reviews-collapse {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
    width: 100%;
}

.reviews-collapse.open {
    max-height: 1500px;
    opacity: 1;
}

.reviews-toggle-wrapper {
    display: flex;
    justify-content: center;
    margin-top: -1.5rem;
    margin-bottom: 2.5rem;
}

.btn-reviews-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-ui);
    font-size: 0.95rem;
    padding: 1rem 2.2rem;
}

.btn-reviews-toggle .toggle-arrow {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    margin: 0;
}

.btn-reviews-toggle.active .toggle-arrow {
    transform: rotate(180deg);
}

/* Reviews Slider — нативный Scroll Snap */
.reviews-slider-container {
    position: relative;
    padding: 1.5rem 0;
}

.reviews-track {
    display: flex;
    gap: 2.5rem;
    overflow-x: scroll;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;       /* Firefox */
    -ms-overflow-style: none;    /* IE/Edge */
    cursor: grab;
    user-select: none;
    /* Без touch-action: браузер сам управляет свайпом нативно */
}

.reviews-track::-webkit-scrollbar {
    display: none;               /* Chrome/Safari */
}

.reviews-track:active {
    cursor: grabbing;
}

.review-slide {
    flex: 0 0 100%;              /* не сжимается, ширина = 100% трека */
    scroll-snap-align: start;    /* привязка к началу каждого слайда */
    background: var(--bg-pure);
    border: 1px solid var(--border-color);
    padding: 3.5rem;
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.review-slide:hover {
    border-color: rgba(26, 31, 28, 0.12);
    box-shadow: var(--shadow-hover);
}

.review-image-wrapper {
    width: 100%;
    height: 460px;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-milk);
}

.review-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: var(--transition-smooth);
}

.review-slide:hover .review-image {
    transform: scale(1.02);
}

/* review-headline: styled via class instead of inline */
.review-headline {
    font-family: var(--font-title);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--accent-forest);
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.review-rating {
    display: flex;
    gap: 6px;
    color: var(--accent-coral);
    margin-bottom: 1.5rem;
}

.review-text {
    font-style: normal;
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--text-main);
    margin-bottom: 2rem;
    position: relative;
    padding-left: 1rem;
    border-left: 3px solid var(--accent-coral-light);
}

.review-author {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.review-author-info h4 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--accent-forest);
}

.review-author-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.slider-controls {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 3.5rem;
}

.slider-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 1.5px solid var(--accent-forest);
    background: transparent;
    color: var(--accent-forest);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.slider-btn:hover:not(:disabled) {
    background-color: var(--accent-forest);
    color: var(--bg-pure);
    transform: scale(1.05);
}

.slider-btn:disabled {
    opacity: 0.25;
    cursor: not-allowed;
    border-color: var(--border-color);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background-color: var(--border-color);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0;
}

.slider-dot:hover {
    background-color: var(--accent-forest-light);
    transform: scale(1.2);
}

.slider-dot.active {
    background-color: var(--accent-forest);
    transform: scale(1.2);
    width: 24px;
    border-radius: 6px;
}