/* ============================================================
   Uro UP Forte — theme: "calm medical wellness"
   Deep petrol teal + warm sand + soft aqua on airy off-white.
   Distinct from Motion Energy (orange/teal), Cholestoff (navy/sage),
   Hondro Sol (cream/amber/slate) and Rhino Gold Gel (emerald/gold).
   Mobile-first, >=320px, no horizontal scroll.
   ============================================================ */

:root {
  --petrol: #0e424f;        /* deep petrol teal */
  --petrol-2: #17677a;      /* mid petrol */
  --aqua: #6fc3c0;          /* soft aqua accent */
  --aqua-soft: #cdeeea;     /* pale aqua wash */
  --sand: #e6d9bd;          /* warm sand */
  --sand-soft: #f3ecdb;     /* pale sand */
  --cream: #f7f4ec;         /* page off-white */
  --ink: #2a3233;           /* graphite body text */
  --muted: #6b7778;         /* secondary text */
  --line: #ded5bf;          /* hairline */
  --white: #ffffff;
  --grad: linear-gradient(135deg, var(--petrol-2) 0%, var(--aqua) 100%);
  --grad-sand: linear-gradient(150deg, var(--sand-soft) 0%, var(--aqua-soft) 100%);
  --radius: 18px;
  --shadow: 0 6px 22px rgba(14, 66, 79, 0.10);
  --shadow-sm: 0 3px 12px rgba(14, 66, 79, 0.08);
}

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

html { scroll-behavior: smooth; }
html[lang^="ar"] { direction: rtl; }
html[lang^="ar"] body { text-align: right; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }

/* ============ Header ============ */
.site-header { position: sticky; top: 0; z-index: 50;
  background: rgba(247, 244, 236, 0.92); -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-in { display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 64px; flex-wrap: wrap; }
.brand { font-weight: 800; font-size: 1.15rem; letter-spacing: 0.02em; color: var(--petrol); }
.brand::before { content: ""; display: inline-block; width: 10px; height: 10px;
  margin-right: 8px; border-radius: 50%;
  background: linear-gradient(135deg, var(--petrol-2), var(--aqua)); vertical-align: baseline; }

.nav { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.nav a { padding: 8px 12px; font-weight: 600; font-size: 0.95rem; color: var(--ink);
  border-radius: 10px; transition: background 0.2s, color 0.2s; }
.nav a:hover { background: var(--aqua-soft); color: var(--petrol); }

.cta-btn { display: inline-block; padding: 12px 22px; border-radius: 999px;
  background: var(--grad); color: #fff; font-weight: 700; font-size: 0.95rem;
  box-shadow: var(--shadow-sm); border: none; cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, filter 0.2s; }
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(23, 103, 122, 0.35); filter: brightness(1.04); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer;
  padding: 10px; flex-direction: column; gap: 5px; }
.nav-toggle span { display: block; width: 24px; height: 3px; border-radius: 3px;
  background: var(--petrol); }

/* ============ Hero ============ */
.hero { background: var(--grad-sand); padding: 52px 0 60px; overflow: hidden; }
.hero-in { display: grid; grid-template-columns: 1fr; gap: 36px; align-items: center; }
.hero-copy { max-width: 100%; }
.eyebrow { display: inline-block; background: rgba(111, 195, 192, 0.18); color: var(--petrol);
  font-weight: 700; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 16px; }
h1 { font-size: 2.05rem; line-height: 1.18; font-weight: 800; color: var(--petrol);
  letter-spacing: -0.01em; margin-bottom: 14px; }
.lead { font-size: 1.08rem; color: var(--muted); max-width: 560px; margin-bottom: 16px; }
.hot { display: inline-block; background: var(--white); border: 1px solid var(--line);
  color: var(--petrol-2); font-weight: 700; font-size: 0.92rem;
  padding: 8px 16px; border-radius: 12px; margin-bottom: 22px; }
.hero-actions { margin-bottom: 22px; }
.hero-actions .cta-btn { font-size: 1.05rem; padding: 14px 28px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-row span { display: inline-flex; align-items: center; gap: 7px;
  background: var(--white); border: 1px solid var(--line); color: var(--ink);
  font-size: 0.85rem; font-weight: 600; padding: 8px 12px; border-radius: 12px; }
.trust-row svg { width: 15px; height: 15px; color: var(--aqua); flex: 0 0 auto; }

.hero-visual { display: flex; justify-content: center; }
.hero-visual svg.bottle { width: min(220px, 62vw); }

/* ============ Section shell ============ */
section { padding: 56px 0; }
section#benefits, section#ingredients, section#about, section#faq { scroll-margin-top: 70px; }
section:nth-of-type(even) { background: var(--white); }
section:nth-of-type(odd) { background: var(--cream); }

.sec-head { max-width: 640px; margin-bottom: 34px; }
.kicker { display: inline-block; color: var(--aqua); font-weight: 700; font-size: 0.78rem;
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 8px;
  border-bottom: 2px solid var(--sand); padding-bottom: 4px; }
.sec-head h2 { font-size: 1.6rem; font-weight: 800; color: var(--petrol); margin-bottom: 10px; }
.sec-head h2, .sec-head h1 { line-height: 1.22; }
.sec-head p { color: var(--muted); }

/* ============ Benefits ============ */
.ben-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.ben-card { background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s; }
.ben-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.ben-card .ic { width: 46px; height: 46px; border-radius: 14px; display: flex;
  align-items: center; justify-content: center; margin-bottom: 14px;
  background: var(--aqua-soft); }
.ben-card .ic svg { width: 22px; height: 22px; color: var(--petrol-2); }
.ben-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--petrol); margin-bottom: 6px; }
.ben-card p { color: var(--muted); font-size: 0.95rem; }

/* ============ How to use ============ */
.how-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.step { background: var(--sand-soft); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; position: relative;
  border-bottom: 3px solid var(--aqua); }
.step .num { width: 38px; height: 38px; border-radius: 50%; display: flex;
  align-items: center; justify-content: center; font-weight: 800; color: #fff;
  background: var(--grad); font-size: 1.05rem; margin-bottom: 12px; }
.step h3 { font-size: 1.02rem; font-weight: 700; color: var(--petrol); margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 0.95rem; }

/* ============ Ingredients ============ */
.ing-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.ing-card { background: var(--white); border-radius: var(--radius); padding: 22px;
  border-left: 4px solid var(--aqua); box-shadow: var(--shadow-sm); }
.ing-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--petrol); margin-bottom: 6px; }
.ing-card p { color: var(--muted); font-size: 0.95rem; }
html[lang^="ar"] .ing-card { border-left: 1px solid var(--line); border-right: 4px solid var(--aqua); }

/* ============ About split ============ */
.split { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: start; }
.split .sec-head { margin-bottom: 8px; }
.checklist { list-style: none; }
.checklist li { display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--line);
  font-weight: 600; color: var(--ink); }
.checklist li span { font-weight: 500; color: var(--ink); }
.checklist svg { width: 20px; height: 20px; color: var(--aqua); flex: 0 0 auto; margin-top: 3px; }
.split .cta-btn { margin-top: 22px; }

/* ============ Quote band ============ */
.quote { background: var(--grad-sand); }
.quote h2 { font-size: 1.5rem; font-weight: 800; color: var(--petrol);
  margin-bottom: 12px; max-width: 640px; }
.quote p { color: var(--ink); font-size: 1.05rem; max-width: 620px; margin-bottom: 22px; }
.quote .cta-btn { background: var(--petrol-2); }

/* ============ FAQ ============ */
.faq-box { max-width: 720px; }
.faq-box details { background: var(--white); border: 1px solid var(--line);
  border-radius: 14px; margin-bottom: 12px; overflow: hidden; }
.faq-box summary { cursor: pointer; padding: 16px 18px; font-weight: 700;
  color: var(--petrol); list-style: none; display: flex;
  justify-content: space-between; align-items: center; gap: 14px; }
.faq-box summary::-webkit-details-marker { display: none; }
.faq-box summary::after { content: "+"; font-size: 1.4rem; font-weight: 700;
  color: var(--aqua); transition: transform 0.2s; flex: 0 0 auto; }
.faq-box details[open] summary::after { transform: rotate(45deg); }
.faq-box .a { padding: 0 18px 18px; color: var(--muted); font-size: 0.97rem; }

/* ============ CTA band ============ */
.cta-band { background: var(--grad-sand); text-align: left; }
.cta-band h2 { font-size: 1.6rem; font-weight: 800; color: var(--petrol); margin-bottom: 12px; }
.cta-band p { color: var(--ink); font-size: 1.05rem; max-width: 560px; margin-bottom: 22px; }
.cta-band .cta-btn { background: var(--petrol-2); font-size: 1.05rem; padding: 14px 28px; }

/* ============ Footer ============ */
.site-footer { background: var(--petrol); color: #cfe3e4; padding: 44px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 26px; margin-bottom: 26px; }
.footer-grid h4 { color: var(--sand); font-size: 0.9rem; letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 12px; }
.footer-grid p { color: #b7cfd1; font-size: 0.92rem; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: #e7f2f2; font-size: 0.95rem; }
.footer-grid a:hover { color: var(--aqua-soft); }
.footer-bot { border-top: 1px solid rgba(230, 217, 189, 0.25); padding-top: 18px;
  color: #9fb9bb; font-size: 0.85rem; }

.lang-block { margin-bottom: 22px; }
.lang-label { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--sand); margin-bottom: 10px; }
.lang-list { display: flex; flex-wrap: wrap; gap: 8px; }
.lang-link { display: inline-block; padding: 6px 12px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.08); color: #e7f2f2; font-size: 0.9rem;
  font-weight: 600; }
.lang-link:hover { background: rgba(255, 255, 255, 0.16); }
.lang-link.active { background: var(--grad); color: #fff; box-shadow: var(--shadow-sm); }

/* ============ Simple sub-pages ============ */
.simple { background: var(--white); }
.simple .wrap { max-width: 820px; }
.cta-wrapper { margin-top: 32px; }
.cta-wrapper .cta-btn { background: var(--petrol-2); }
.tip { background: var(--aqua-soft); border: 1px solid var(--aqua);
  border-radius: 14px; padding: 16px 18px; color: var(--petrol);
  font-weight: 600; font-size: 0.95rem; margin: 22px 0 4px; }

/* ============ Tablet & desktop ============ */
@media (min-width: 640px) {
  .hero { padding: 64px 0 72px; }
  .hero-in { grid-template-columns: 1.15fr 0.85fr; gap: 40px; }
  h1 { font-size: 2.6rem; }
  .ben-grid { grid-template-columns: repeat(2, 1fr); }
  .how-grid { grid-template-columns: repeat(3, 1fr); }
  .ing-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; gap: 40px; }
  section { padding: 72px 0; }
}

@media (min-width: 960px) {
  .ben-grid { grid-template-columns: repeat(3, 1fr); }
  .ing-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-visual svg.bottle { width: 300px; }
}

/* ============ Mobile nav ============ */
@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .header-in { position: relative; }
  .nav { display: none; flex-direction: column; width: 100%; gap: 4px;
    padding: 10px 0 16px; }
  .nav.open { display: flex; }
  .nav a { width: 100%; text-align: left; padding: 12px 14px; }
  .nav .cta-btn { width: 100%; text-align: center; margin-top: 6px; }
}

/* Accessibility: respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}