/* ==========================================================================
   SDÍLENÉ KOMPONENTY
   ========================================================================== */

html {
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.section {
    padding: var(--spacing-xl) 0;
}

.section-heading {
    font-size: clamp(28px, 3.4vw, 42px);
    max-width: 640px;
    margin-bottom: var(--spacing-sm);
}

.section-text {
    font-size: 17px;
    max-width: 620px;
    margin-bottom: var(--spacing-lg);
}

/* Podstránky (page.php, single, archiv aktualit) — header je absolutně
   umístěný přes obsah, proto větší horní odsazení a vzdušnější typografie. */
.section--subpage {
    padding-top: 190px;
    padding-bottom: 140px;
    min-height: 70vh;
}

.section--subpage .section-heading {
    font-size: clamp(28px, 3vw, 38px);
    max-width: 800px;
    margin-bottom: 0;
}

/* Obsah obyčejných stránek (page.php) — texty z editoru WordPressu */
.page-content {
    max-width: 780px;
    margin-top: var(--spacing-xl);
    font-size: 15px;
    line-height: 1.85;
    color: var(--color-text);
}

.page-content h2 {
    font-family: var(--font-heading);
    font-size: 20px;
    line-height: 1.35;
    color: var(--color-primary);
    margin-top: 64px;
    margin-bottom: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.page-content h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.page-content h3 {
    font-family: var(--font-heading);
    font-size: 17px;
    color: var(--color-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
}

.page-content p {
    margin-bottom: 20px;
}

.page-content ul,
.page-content ol {
    margin: 0 0 20px;
    padding-left: 1.4em;
}

.page-content li {
    margin-bottom: 10px;
}

.page-content a {
    color: var(--color-accent-dark);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.page-content a:hover {
    color: var(--color-accent);
}

.page-content strong {
    color: var(--color-primary);
    font-weight: 600;
}

@media (max-width: 700px) {
    .section--subpage {
        padding-top: 140px;
        padding-bottom: 90px;
    }

    .page-content {
        margin-top: var(--spacing-lg);
    }

    .page-content h2 {
        margin-top: 48px;
    }
}

/* Tlačítka */
.btn {
    position: relative;
    z-index: 0;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--color-bg);
    color: var(--color-primary);
    border-radius: var(--radius-pill);
    padding: 6px 6px 6px 28px;
    font-weight: 500;
    font-size: 16px;
    white-space: nowrap;
    overflow: hidden;
    transition: box-shadow var(--transition-base), color var(--transition-base);
}

.btn::before {
    content: '';
    position: absolute;
    top: 6px;
    right: 6px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-accent);
    transform: scale(1);
    transform-origin: center;
    transition: transform 0.45s cubic-bezier(0.65, 0, 0.35, 1);
    z-index: -1;
}

@media (hover: hover) and (pointer: fine) {
    .btn:hover {
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
        color: #fff;
    }

    .btn:hover::before {
        transform: scale(14);
    }
}

.btn:focus-visible,
.btn:active {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    color: #fff;
}

.btn:focus-visible::before,
.btn:active::before {
    transform: scale(14);
}

.btn__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    flex-shrink: 0;
}

.btn__icon svg {
    width: 16px;
    height: 16px;
}

.btn--on-dark {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

/* Kruhová šipková tlačítka (carousely) */
.btn-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-dark);
    color: #fff;
    transition: background var(--transition-base);
}

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

.btn-circle svg {
    width: 18px;
    height: 18px;
}

/* Pill štítek přes fotky ("Implantáty ↗") */
.tag-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-pill);
    padding: 8px 18px;
    font-size: 15px;
    color: #fff;
    backdrop-filter: blur(6px);
}

/* Fade-in animace */
.fade-in,
.fade-in-left,
.fade-in-right {
    opacity: 0;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in {
    transform: translateY(24px);
}

.fade-in-left {
    transform: translateX(-32px);
}

.fade-in-right {
    transform: translateX(32px);
}

.fade-in.is-visible,
.fade-in-left.is-visible,
.fade-in-right.is-visible {
    opacity: 1;
    transform: none;
}

@media (max-width: 900px) {
    .section {
        padding: var(--spacing-lg) 0;
    }
}