/* Bio Medical Professional — Conversion Design System */
:root {
    --primary: #0a3d62;
    --accent: #00b7eb;
    --accent-dark: #0099c8;
    --warm: #f0f9ff;
    --gold: #f59e0b;
    --success: #00a86b;
    --text: #1e3a5f;
    --muted: #666;
    --border: #e8eef5;
    --shadow: 0 4px 24px rgba(10, 61, 98, 0.08);
    --shadow-lg: 0 16px 40px rgba(10, 61, 98, 0.12);
    --radius: 18px;
    --radius-sm: 12px;
}

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

html {
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: 72px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: #f8fafd;
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
    max-width: 100vw;
}

@supports (padding: env(safe-area-inset-top)) {
    body {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }
}

body.has-sticky-bar { padding-bottom: 72px; }

/* Header */
.bmp-header {
    background: #fff;
    box-shadow: 0 2px 12px rgba(10, 61, 98, 0.07);
    position: sticky;
    top: 0;
    z-index: 200;
    padding-top: env(safe-area-inset-top, 0);
}

.bmp-nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.bmp-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.bmp-logo img { height: 54px; width: auto; }

.bmp-logo strong {
    display: block;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.1;
}

.bmp-logo span {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
}

.bmp-nav-links {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.bmp-nav-links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    transition: color 0.2s;
}

.bmp-nav-links a:hover { color: var(--accent); }

.bmp-nav-cta {
    background: linear-gradient(135deg, #00d4ff, var(--accent)) !important;
    color: #001a2e !important;
    padding: 10px 22px !important;
    border-radius: 50px !important;
    font-weight: 800 !important;
    box-shadow: 0 4px 16px rgba(0, 183, 235, 0.35);
    transition: transform 0.2s, box-shadow 0.2s;
}

.bmp-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 183, 235, 0.45);
}

/* Main content */
.bmp-main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 5% 60px;
}

.bmp-h2 {
    text-align: center;
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: var(--primary);
    margin-bottom: 8px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.bmp-sub {
    text-align: center;
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 8px;
}

/* Feature grid */
.bmp-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin: 28px 0 40px;
}

.bmp-feat {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 22px 18px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}

.bmp-feat:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.bmp-feat .ico { font-size: 1.8rem; margin-bottom: 10px; }

.bmp-feat strong {
    display: block;
    color: var(--primary);
    font-size: 1rem;
    margin-bottom: 6px;
}

.bmp-feat span {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.5;
}

.bmp-feat a { color: var(--accent); font-weight: 600; }

/* Steps */
.bmp-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 28px 0 40px;
}

.bmp-step {
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 24px 18px;
    text-align: center;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.bmp-step .n {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent), #00d4ff);
    color: #001a2e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    margin: 0 auto 12px;
}

.bmp-step strong {
    display: block;
    color: var(--primary);
    margin-bottom: 4px;
}

.bmp-step span { font-size: 0.85rem; color: var(--muted); }

/* Footer */
.bmp-footer {
    background: var(--primary);
    color: #ccc;
    text-align: center;
    padding: 40px 20px 32px;
    font-size: 0.9rem;
}

.bmp-footer a {
    color: var(--accent);
    text-decoration: none;
}

.bmp-footer a:hover { text-decoration: underline; }

.bmp-footer p { margin-bottom: 8px; }

.bmp-legal {
    text-align: center;
    font-size: 0.78rem;
    color: #999;
    margin-top: 32px;
    padding: 0 5%;
    line-height: 1.6;
}

/* Sticky shop bar */
.bmp-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary);
    color: #fff;
    padding: 12px 5%;
    padding-bottom: max(12px, env(safe-area-inset-bottom));
    z-index: 9998;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    gap: 12px;
}

.bmp-sticky-bar span { font-size: 0.88rem; font-weight: 600; }

.bmp-sticky-bar a {
    background: var(--accent);
    color: #000;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 800;
    text-decoration: none;
    font-size: 0.9rem;
    white-space: nowrap;
}

/* WhatsApp float */
.bmp-whatsapp {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #25d366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    text-decoration: none;
    transition: transform 0.3s, bottom 0.3s;
}

.bmp-whatsapp:hover { transform: scale(1.1); }

body.has-sticky-bar .bmp-whatsapp { bottom: 85px; }

/* Product page buy box (shared) */
.bmp-buy-box {
    background: linear-gradient(135deg, #f0f9ff, #e8f8ff);
    padding: 32px 24px;
    border-radius: var(--radius);
    margin: 36px 0;
    text-align: center;
    border: 2px solid var(--accent);
    box-shadow: var(--shadow);
}

.bmp-buy-box h3 {
    color: var(--primary);
    margin-bottom: 8px;
    font-size: 1.4rem;
    font-weight: 800;
}

.bmp-buy-box .bmp-buy-price {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
}

.bmp-buy-box .bmp-buy-trust {
    font-size: 0.9rem;
    color: var(--muted);
    margin-bottom: 20px;
}

.bmp-buy-options {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.bmp-buy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: #fff;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    font-size: 0.95rem;
    transition: background 0.2s, transform 0.2s;
    min-width: 160px;
}

.bmp-buy-btn:hover {
    background: var(--accent);
    color: #000;
    transform: translateY(-2px);
}

.bmp-buy-btn.accent {
    background: linear-gradient(135deg, #00d4ff, var(--accent));
    color: #001a2e;
    box-shadow: 0 4px 16px rgba(0, 183, 235, 0.35);
}

.bmp-buy-btn.accent:hover {
    box-shadow: 0 6px 22px rgba(0, 183, 235, 0.5);
}

/* Mobile */
@media (max-width: 768px) {
    .bmp-nav { padding: 8px 4%; }
    .bmp-logo img { height: 44px; }
    .bmp-logo strong { font-size: 1rem; }
    .bmp-nav-links { gap: 10px; }
    .bmp-nav-links a:not(.bmp-nav-cta) { font-size: 0.82rem; }
    .bmp-nav-cta { padding: 8px 16px !important; font-size: 0.85rem !important; }
    .bmp-main { padding: 32px 16px 48px; }
    .bmp-features { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .bmp-steps { grid-template-columns: 1fr; gap: 14px; }
    .bmp-sticky-bar { display: flex; }
    body.has-sticky-bar { padding-bottom: 68px; }
    .bmp-whatsapp { width: 54px; height: 54px; bottom: 20px; right: 16px; font-size: 24px; }
    body.has-sticky-bar .bmp-whatsapp { bottom: 78px; }
}

@media (max-width: 380px) {
    .bmp-features { grid-template-columns: 1fr; }
}