/* THEME: Ultra-Professional Dental & Aesthetics 
   CHARACTER: Clean, Clinical, Trustworthy, High-End
*/

:root {
    --bg-main: #f4f9f9;
    /* Bardzo jasny, miętowy odcień bieli */
    --bg-card: #ffffff;
    --text-main: #23424a;
    /* Ciemny morski - bardziej miękki niż czerń */
    --text-muted: #7ea1a6;
    --primary: #00d1c1;
    /* Fresh Mint - kolor nowoczesnej stomatologii */
    --accent: #008fa0;
    /* Deep Teal - dla kontrastu i powagi */
    --radius: 20px;
    /* Bardzo obłe kształty - przyjazne i organiczne */
    --shadow: 0 10px 30px rgba(0, 209, 193, 0.08);
}

/* --- OGÓLNE --- */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
}

/* Subtelny gradient "rozjaśniający" na górze strony */
body::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 500px;
    background: radial-gradient(circle at 50% 0%, rgba(0, 209, 193, 0.15) 0%, transparent 70%);
    z-index: -1;
}

/* --- NAWIGACJA (Kliniczna czystość) --- */
.site-nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 209, 193, 0.2);
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.logo-box {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    /* Ikona w kształcie zęba/tarczy */
    background: linear-gradient(135deg, var(--primary), var(--accent)) !important;
    color: #fff !important;
    width: 48px;
    height: 48px;
    border-radius: 14px 14px 4px 14px !important;
    /* Asymetryczny kształt korony */
    font-weight: 800;
    font-size: 24px;
    box-shadow: 0 6px 15px rgba(0, 209, 193, 0.3);
}

.logo-text {
    color: var(--accent) !important;
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -1px;
}

/* Interaktywne Menu */
.nav-menu li a {
    color: var(--text-main);
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 30px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

.nav-menu li a:hover {
    background: var(--primary);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 209, 193, 0.2);
}

/* --- PRZYCISK "PRZECZYTAJ CAŁOŚĆ" (Styl Glossy) --- */
.btn-read {
    display: inline-block;
    margin-top: 15px;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #ffffff !important;
    text-transform: uppercase;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    border-radius: 50px;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 143, 160, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-read:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 143, 160, 0.4);
    filter: brightness(1.1);
}

/* --- KAFELKI (Nowoczesna ekspozycja) --- */
.tile-item {
    border-radius: var(--radius) !important;
    border: 4px solid #fff;
    /* Ramka jak w profesjonalnym portfolio */
    box-shadow: var(--shadow);
}

.tile-overlay {
    background: linear-gradient(to top, rgba(35, 66, 74, 0.9), transparent) !important;
    padding: 35px !important;
}

.tile-overlay h3 {
    font-size: 1.8rem !important;
    font-weight: 800;
    margin-bottom: 10px;
}

/* --- KARTY (Delikatne i czyste) --- */
.card {
    background: var(--bg-card);
    border: none !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
}

.card-img-wrapper img {
    transition: transform 0.6s ease;
}

.card:hover .card-img-wrapper img {
    transform: scale(1.1);
}

.card-body h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
}

/* --- SIDEBAR (Zaufanie) --- */
#sidebar {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid rgba(0, 209, 193, 0.1);
}

#sidebar h3 {
    color: var(--primary);
    text-align: center;
    font-weight: 800;
    border-bottom: 2px solid var(--bg-main) !important;
    padding-bottom: 15px;
}

/* --- WIDOK POSTA (Klarowność medyczna) --- */
#view-post article {
    background: #ffffff;
    padding: 60px;
    border-radius: calc(var(--radius) * 1.5);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.05);
}

#p-title {
    font-size: 3.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-main), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
}

#p-body {
    font-size: 1.25rem;
    color: #4a5d61;
}

/* Badge sponsorowany - subtelny */
.on-img-badge {
    background: rgba(255, 255, 255, 0.9) !important;
    color: var(--accent) !important;
    backdrop-filter: blur(5px);
    border-radius: 20px;
    padding: 5px 15px !important;
}

/* --- STOPKA --- */
.site-footer {
    background: var(--text-main);
    color: #fff;
    border-top: 5px solid var(--primary);
    padding: 80px 0;
}

.footer-link:hover {
    color: var(--primary) !important;
    padding-left: 5px;
}