/* ================================
   Cardital Drops — Minimal redesign
   ================================ */

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

:root {
  --color-bg:           #ffffff;
  --color-bg-alt:       #f7f7f8;
  --color-text:         #18181b;
  --color-text-soft:    #71717a;
  --color-primary:      #e03030;
  --color-primary-dark: #c41f1f;
  --color-primary-sub:  #fff1f1;
  --color-accent:       #16a34a;
  --color-border:       #e4e4e7;
  --radius:             10px;
  --radius-sm:          7px;
  --radius-pill:        999px;
  --shadow-xs:          0 1px 2px rgba(0,0,0,0.05);
  --shadow:             0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:          0 6px 20px rgba(0,0,0,0.08);
  --container:          1100px;
}

html {
  font-size: 17px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--color-primary); text-decoration: none; }
a:hover, a:focus-visible { text-decoration: underline; }

h1, h2, h3 {
  margin: 0 0 0.6em;
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.025em;
}
h1 { font-size: clamp(1.9rem, 4.5vw, 2.8rem); }
h2 { font-size: clamp(1.45rem, 3.2vw, 2rem); margin-bottom: 0.85em; }
h3 { font-size: 1.02rem; font-weight: 600; }
p  { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ── Header ─────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  letter-spacing: -0.01em;
}
.logo:hover { text-decoration: none; }
.logo-mark {
  display: inline-flex;
  width: 30px; height: 30px;
  align-items: center; justify-content: center;
  background: var(--color-primary);
  color: #fff;
  border-radius: 7px;
  font-size: 0.88rem;
}
.logo-text em { font-style: normal; color: var(--color-primary); }

/* ── Buttons ─────────────────────── */
.btn {
  display: inline-block;
  padding: 0.85rem 1.5rem;
  border: 0;
  border-radius: var(--radius-pill);
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
  cursor: pointer;
  letter-spacing: 0.01em;
  transition: background 0.15s, transform 0.08s, box-shadow 0.15s;
  -webkit-appearance: none;
  appearance: none;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 10px rgba(224,48,48,0.28);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--color-primary-dark);
  box-shadow: 0 4px 16px rgba(224,48,48,0.34);
  text-decoration: none;
}
.btn-primary:active { transform: translateY(1px); box-shadow: none; }
.btn-block  { width: 100%; }
.btn-small  { padding: 0.5rem 1rem; font-size: 0.87rem; }
.btn-large  { padding: 1rem 2.2rem; font-size: 1.05rem; }

/* ── Hero ────────────────────────── */
.hero {
  padding: 2.5rem 0 3.5rem;
  background: linear-gradient(150deg, #fff6f6 0%, #ffffff 60%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}
.hero-content { order: 1; }
.order-card   { order: 2; }

.badge {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  padding: 0.28rem 0.78rem;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.lead {
  font-size: 1.06rem;
  color: var(--color-text-soft);
  margin-bottom: 1.4rem;
  line-height: 1.68;
}
.hero-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.6rem;
}
.hero-list li {
  position: relative;
  padding: 0.28rem 0 0.28rem 1.7rem;
  font-size: 1rem;
  font-weight: 500;
}
.hero-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.62rem;
  width: 15px; height: 8px;
  border-left: 2.5px solid var(--color-accent);
  border-bottom: 2.5px solid var(--color-accent);
  transform: rotate(-45deg);
}
.hero-price {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.7rem;
}
.price-old  { text-decoration: line-through; color: var(--color-text-soft); font-size: 1.1rem; }
.price-new  { color: var(--color-primary); font-size: 2.2rem; font-weight: 800; letter-spacing: -0.03em; }
.price-note { color: var(--color-text-soft); font-size: 0.88rem; }

/* ── Order card ──────────────────── */
.order-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem 1.3rem 1.6rem;
  box-shadow: var(--shadow-md);
}
.hero-img {
  margin: 0 auto 1rem;
  width: auto;
  max-width: 195px;
  height: auto;
  object-fit: contain;
}
.price-img {
  width: auto;
  max-width: 240px;
  height: auto;
  margin: -0.5rem auto 1rem;
  display: block;
}
.order-title { text-align: center; font-size: 1.25rem; margin-bottom: 0.2rem; }
.order-sub   { text-align: center; color: var(--color-text-soft); margin-bottom: 1.1rem; font-size: 0.9rem; }

.order-form { display: grid; gap: 0.75rem; }
.field { display: block; }
.field-label {
  display: block;
  font-size: 0.86rem;
  margin-bottom: 0.3rem;
  color: var(--color-text-soft);
  font-weight: 500;
}
.field input {
  width: 100%;
  padding: 0.82rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 1rem;
  background: #fff;
  color: var(--color-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(224,48,48,0.12);
}
.field input.invalid { border-color: var(--color-primary); background: #fff8f8; }

.form-note {
  text-align: center;
  font-size: 0.84rem;
  color: var(--color-text-soft);
  margin: 0.25rem 0 0;
}
.form-success {
  margin: 0.3rem 0 0;
  padding: 0.65rem 0.9rem;
  background: #f0fdf4;
  color: #166534;
  border-radius: var(--radius-sm);
  font-weight: 500;
  text-align: center;
  font-size: 0.9rem;
}

/* ── Sections ────────────────────── */
.section     { padding: 3.2rem 0; }
.section-alt { background: var(--color-bg-alt); }
.section p   { color: var(--color-text-soft); }
.section h2 + p,
.section > .container > p { max-width: 780px; }

/* check list */
.check-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1rem;
  display: grid;
  gap: 0.5rem;
}
.check-list li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--color-text);
  font-size: 0.98rem;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.42rem;
  width: 15px; height: 8px;
  border-left: 2.5px solid var(--color-accent);
  border-bottom: 2.5px solid var(--color-accent);
  transform: rotate(-45deg);
}

/* cards */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 1.2rem;
}
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.2rem;
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.section-alt .card { border-color: transparent; box-shadow: var(--shadow); }
.card h3 { margin-bottom: 0.3em; color: var(--color-primary); font-size: 0.97rem; }
.card p  { margin: 0; color: var(--color-text-soft); font-size: 0.93rem; }

/* section head */
.section-head {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2rem;
}
.section-head h2 { margin-bottom: 0.4rem; }

.eyebrow {
  display: inline-block;
  background: var(--color-primary-sub);
  color: var(--color-primary);
  padding: 0.28rem 0.82rem;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.section-lead {
  font-size: 1rem;
  color: var(--color-text-soft);
  margin: 0 auto 1.2rem;
  max-width: 620px;
  line-height: 1.65;
}

/* ── Audience ────────────────────── */
.audience {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 1.6rem;
}
.audience-item {
  position: relative;
  padding: 1.4rem 1.25rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.audience-item:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.audience-item::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.audience-1::before { background: var(--color-primary); }
.audience-2::before { background: #f97316; }
.audience-3::before { background: #ec4899; }
.audience-4::before { background: #10b981; }

.audience-item h3 { color: var(--color-text); margin: 0.3em 0 0.2em; font-size: 1rem; }
.audience-item p  { color: var(--color-text-soft); margin: 0; font-size: 0.92rem; line-height: 1.5; }

.audience-icon {
  width: 40px; height: 40px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 0.6rem;
}
.audience-icon svg { width: 20px; height: 20px; }
.audience-1 .audience-icon { background: var(--color-primary-sub); color: var(--color-primary); }
.audience-2 .audience-icon { background: #fff7ed; color: #f97316; }
.audience-3 .audience-icon { background: #fdf2f8; color: #ec4899; }
.audience-4 .audience-icon { background: #f0fdf4; color: #10b981; }

/* ── Ingredients ─────────────────── */
.ingredients {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin-top: 1.8rem;
}
.ingredient {
  background: #fff;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.2rem;
  transition: box-shadow 0.2s, transform 0.2s, border-left-color 0.2s;
}
.ingredient:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-left-color: var(--color-primary);
}
.ingredient h3 { margin: 0.2em 0 0.28em; font-size: 0.98rem; color: var(--color-text); }
.ingredient p  { margin: 0; color: var(--color-text-soft); font-size: 0.91rem; line-height: 1.55; }

.ingredient-icon {
  width: 42px; height: 42px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--ing-c1, #e03030), var(--ing-c2, #c41f1f));
  color: #fff;
  margin-bottom: 0.5rem;
}
.ingredient-icon svg { width: 20px; height: 20px; }

.i-leaf    { --ing-c1: #34d399; --ing-c2: #059669; }
.i-heart   { --ing-c1: #f87171; --ing-c2: #e03030; }
.i-flower  { --ing-c1: #c084fc; --ing-c2: #9333ea; }
.i-shield  { --ing-c1: #34d399; --ing-c2: #047857; }
.i-drop    { --ing-c1: #60a5fa; --ing-c2: #2563eb; }
.i-vitamin { --ing-c1: #fbbf24; --ing-c2: #d97706; }
.i-pulse   { --ing-c1: #f472b6; --ing-c2: #db2777; }
.i-bolt    { --ing-c1: #fb923c; --ing-c2: #ea580c; }
.i-bulb    { --ing-c1: #a3e635; --ing-c2: #65a30d; }

/* ── Steps ───────────────────────── */
.steps {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
  display: grid;
  gap: 0.9rem;
}
.steps li {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.4rem 1.3rem;
  box-shadow: var(--shadow);
}
.step-num {
  display: inline-flex;
  width: 34px; height: 34px;
  align-items: center; justify-content: center;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 0.6rem;
}
.steps h3 { margin-bottom: 0.28em; }
.steps p  { margin: 0; color: var(--color-text-soft); }

/* ── Dose ────────────────────────── */
.dose-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  margin-top: 1.1rem;
}
.dose {
  padding: 1.1rem 1.2rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.dose h3 { margin-bottom: 0.22em; color: var(--color-primary); font-size: 0.93rem; font-weight: 600; }
.dose p  { margin: 0; color: var(--color-text-soft); font-size: 0.91rem; }

.hint {
  margin-top: 1.2rem;
  padding: 1rem 1.15rem;
  background: #fffbeb;
  border-left: 3px solid #f59e0b;
  border-radius: var(--radius-sm);
  color: #78350f;
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ── Reviews ─────────────────────── */
.reviews {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.2rem;
}
.review {
  margin: 0;
  padding: 1.3rem 1.3rem 1.1rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
}
.review::before {
  content: '"';
  position: absolute;
  top: 0.5rem; left: 1rem;
  font-size: 3.5rem;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.1;
  font-family: Georgia, serif;
  pointer-events: none;
}
.review p    { margin: 0 0 0.55rem; color: var(--color-text); font-style: italic; font-size: 0.95rem; }
.review cite { font-style: normal; color: var(--color-text-soft); font-weight: 600; font-size: 0.86rem; }

/* ── Price block ─────────────────── */
.price-block { text-align: center; }
.price-block > p { margin-left: auto; margin-right: auto; }
.price-card {
  margin: 1.6rem auto 0.8rem;
  max-width: 430px;
  background: #fff;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 1.8rem 1.5rem;
  box-shadow: 0 4px 24px rgba(224,48,48,0.1);
}
.price-card-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 0.4rem;
}
.price-card-row .price-new { font-size: 2.8rem; }
.price-card-note { color: var(--color-text-soft); margin-bottom: 1.2rem; font-size: 0.93rem; }

/* ── FAQ ─────────────────────────── */
.faq {
  display: grid;
  gap: 0.5rem;
  margin-top: 1rem;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0 1.2rem;
  transition: box-shadow 0.15s;
}
.faq-item[open] { box-shadow: var(--shadow); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 2rem 1.1rem 0;
  font-weight: 600;
  font-size: 0.96rem;
  position: relative;
  color: var(--color-text);
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  font-size: 1.35rem;
  color: var(--color-primary);
  font-weight: 300;
  transition: transform 0.15s;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 0 0 1rem; color: var(--color-text-soft); font-size: 0.93rem; }

/* ── CTA ─────────────────────────── */
.cta-section {
  background: var(--color-primary);
  text-align: center;
  padding: 3.5rem 0;
}
.cta-section h2  { color: #fff; }
.cta-inner p {
  color: rgba(255,255,255,0.86);
  margin-bottom: 1.6rem;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}
.cta-section .btn-primary {
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 2px 16px rgba(0,0,0,0.14);
}
.cta-section .btn-primary:hover {
  background: #fff8f8;
  box-shadow: 0 4px 24px rgba(0,0,0,0.18);
}

/* ── Footer ──────────────────────── */
.site-footer {
  background: #18181b;
  color: #a1a1aa;
  padding: 2rem 0;
  font-size: 0.88rem;
}
.footer-inner { display: grid; gap: 0.5rem; }
.site-footer p { margin: 0 0 0.2rem; }
.footer-note   { color: #71717a; font-size: 0.83rem; }

/* ── Dash list ───────────────────── */
.dash-list {
  list-style: none;
  padding: 0;
  margin: 0.6rem 0 1rem;
  display: grid;
  gap: 0.4rem;
}
.dash-list li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--color-text-soft);
  font-size: 0.94rem;
}
.dash-list li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* ── Section subheading ──────────── */
.section-subhead {
  margin-top: 1.8rem;
  margin-bottom: 0.45rem;
  font-size: 1.08rem;
  color: var(--color-text);
}

/* ── Summary section ─────────────── */
.summary-section {
  background: #fff8f8;
  border-top: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
}
.summary-section h2 { color: var(--color-text); }
.summary-section p  { color: var(--color-text-soft); max-width: 820px; }

/* ── Lang switcher ───────────────── */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.lang-switcher {
  display: flex;
  gap: 0.18rem;
  flex-wrap: wrap;
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 26px;
  padding: 0 0.4rem;
  border-radius: 6px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--color-text-soft);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.lang-btn:hover { background: var(--color-bg-alt); color: var(--color-text); text-decoration: none; }
.lang-btn.active { background: var(--color-primary); color: #fff; }

.footer-lang { margin: 0.35rem 0; }
.footer-lang .lang-btn { color: #71717a; }
.footer-lang .lang-btn:hover { background: rgba(255,255,255,0.08); color: #a1a1aa; text-decoration: none; }
.footer-lang .lang-btn.active { background: var(--color-primary); color: #fff; }

/* ── Tablet ──────────────────────── */
@media (min-width: 640px) {
  .cards       { grid-template-columns: repeat(2, 1fr); }
  .audience    { grid-template-columns: repeat(2, 1fr); }
  .ingredients { grid-template-columns: repeat(2, 1fr); }
  .dose-grid   { grid-template-columns: repeat(2, 1fr); }
  .reviews     { grid-template-columns: repeat(2, 1fr); }
}

/* ── Desktop ─────────────────────── */
@media (min-width: 900px) {
  .hero { padding: 3.5rem 0 4.5rem; }
  .hero-inner {
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
  }
  .hero-content { order: 1; }
  .order-card   { order: 2; max-width: 395px; justify-self: end; width: 100%; }
  .audience     { grid-template-columns: repeat(4, 1fr); }
  .ingredients  { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .cards        { grid-template-columns: repeat(3, 1fr); }
  .reviews      { grid-template-columns: repeat(3, 1fr); }
  .dose-grid    { grid-template-columns: repeat(4, 1fr); }
  .steps        { grid-template-columns: repeat(3, 1fr); }
  .section      { padding: 4rem 0; }
}

/* ── Reduced motion ──────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}
