/* =============================================================
   MAX FORCE — Core Stylesheet
   Design tokens
   ============================================================= */
:root {
  --mf-red: #b42735;
  --mf-red-dark: #8c1e2a;
  --mf-red-deep: #6e1721;
  --mf-charcoal: #23191a;
  --mf-cream: #fbf5ee;
  --mf-cream-2: #f4e9dc;
  --mf-gold: #b8912f;
  --mf-gold-light: #e4c878;
  --mf-green: #2e5b44;
  --mf-white: #ffffff;
  --mf-ink-soft: #5b4c46;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-lg: 24px;
  --radius-md: 14px;
  --radius-sm: 8px;

  --shadow-soft: 0 20px 45px -20px rgba(35, 25, 26, 0.35);
  --shadow-card: 0 10px 30px -12px rgba(35, 25, 26, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--mf-charcoal);
  background: var(--mf-cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
.font-display {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--mf-charcoal);
}

a {
  text-decoration: none;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mf-gold);
}

.section {
  padding: 5.5rem 0;
}
@media (max-width: 767px) {
  .section {
    padding: 3.25rem 0;
  }
}

.section-red {
  background: linear-gradient(
    180deg,
    var(--mf-red) 0%,
    var(--mf-red-dark) 100%
  );
  color: var(--mf-cream);
}
.section-red h2,
.section-red h3 {
  color: var(--mf-white);
}
.section-red .eyebrow {
  color: var(--mf-gold-light);
}

.section-charcoal {
  background: var(--mf-charcoal);
  color: var(--mf-cream);
}
.section-charcoal h2,
.section-charcoal h3 {
  color: var(--mf-white);
}

.btn-mf {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--mf-gold);
  color: var(--mf-charcoal);
  font-weight: 700;
  padding: 0.95rem 2.1rem;
  border-radius: 50px;
  border: none;
  font-size: 1rem;
  box-shadow: var(--shadow-soft);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}
.btn-mf:hover {
  background: var(--mf-gold-light);
  transform: translateY(-2px);
  color: var(--mf-charcoal);
}
.btn-mf-outline {
  background: transparent;
  border: 2px solid var(--mf-white);
  color: var(--mf-white);
}
.btn-mf-outline:hover {
  background: var(--mf-white);
  color: var(--mf-red-dark);
}

/* ---------- Navbar ---------- */
.mf-navbar {
  background: var(--mf-cream);
  border-bottom: 1px solid rgba(35, 25, 26, 0.08);
  padding: 0.85rem 0;
}
.mf-navbar .brand-word {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--mf-red);
}
.mf-navbar .brand-word span {
  color: var(--mf-charcoal);
}

/* ---------- Hero ---------- */
.hero {
  padding: 3.5rem 0 4.5rem;
  background: radial-gradient(
    120% 120% at 85% 10%,
    var(--mf-cream-2) 0%,
    var(--mf-cream) 55%
  );
  overflow: hidden;
}
.hero h1 {
  font-size: clamp(2.1rem, 3.6vw, 3.1rem);
  line-height: 1.12;
}
.hero .lede {
  font-size: 1.08rem;
  color: var(--mf-ink-soft);
  max-width: 46ch;
}
.hero-badges {
  display: flex;
  gap: 1.1rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}
.hero-badge {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--mf-ink-soft);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.hero-badge svg {
  width: 18px;
  height: 18px;
  color: var(--mf-green);
  flex-shrink: 0;
}

/* Signature element: Vitality Dial */
.vitality-dial-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.vitality-dial-card {
  background: var(--mf-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 2rem;
  width: 100%;
  max-width: 400px;
}
.vitality-dial-label {
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mf-ink-soft);
  margin-top: 0.75rem;
}
.dial-legend {
  display: flex;
  justify-content: space-between;
  margin-top: 1.1rem;
  padding-top: 1.1rem;
  border-top: 1px dashed rgba(35, 25, 26, 0.15);
}
.dial-legend div {
  text-align: center;
  flex: 1;
}
.dial-legend strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--mf-red);
}
.dial-legend span {
  font-size: 0.72rem;
  color: var(--mf-ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Image placeholder ---------- */
.image-placeholder {
  background: repeating-linear-gradient(
    135deg,
    #efe2d2,
    #efe2d2 12px,
    #e6d5bf 12px,
    #e6d5bf 24px
  );
  border: 1px dashed var(--mf-gold);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--mf-ink-soft);
  font-size: 0.78rem;
  padding: 1rem;
  width: 100%;
}
.image-placeholder .ph-title {
  font-weight: 700;
  color: var(--mf-charcoal);
  display: block;
  margin-bottom: 0.25rem;
}

/* ---------- Trust strip ---------- */
.trust-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--mf-gold-light);
}
.section-red .trust-icon {
  background: rgba(255, 255, 255, 0.14);
}
.trust-card {
  text-align: center;
}
.trust-card h4 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}
.trust-card p {
  font-size: 0.86rem;
  opacity: 0.85;
  margin: 0;
}

/* ---------- Reviews ---------- */
.review-card {
  background: var(--mf-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 1.6rem;
  height: 100%;
}
.review-stars {
  color: var(--mf-gold);
  letter-spacing: 2px;
}
.review-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--mf-cream-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--mf-red);
}
.verified-tag {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--mf-green);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---------- Ingredient rows ---------- */
.ingredient-row {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(35, 25, 26, 0.08);
}
.ingredient-num {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--mf-red);
  color: var(--mf-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-display);
}

/* ---------- Pricing ---------- */
.price-card {
  background: var(--mf-white);
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  box-shadow: var(--shadow-card);
  padding: 2rem 1.5rem;
  text-align: center;
  height: 100%;
  position: relative;
  transition: transform 0.18s ease;
}
.price-card:hover {
  transform: translateY(-4px);
}
.price-card.popular {
  border-color: var(--mf-gold);
}
.price-card .ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--mf-gold);
  color: var(--mf-charcoal);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  white-space: nowrap;
}
.price-card .plan-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}
.price-card .plan-supply {
  font-size: 0.85rem;
  color: var(--mf-ink-soft);
  margin-bottom: 1.1rem;
}
.price-card .big-price {
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--mf-red);
  line-height: 1;
}
.price-card .per-bottle {
  font-size: 0.85rem;
  color: var(--mf-ink-soft);
}
.price-card .total-line {
  font-size: 0.85rem;
  margin: 0.9rem 0;
  color: var(--mf-ink-soft);
}
.price-card .strike {
  text-decoration: line-through;
  opacity: 0.55;
}

/* ---------- Guarantee ---------- */
.guarantee-seal {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(
    circle at 35% 30%,
    var(--mf-gold-light),
    var(--mf-gold) 70%
  );
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--mf-charcoal);
  font-family: var(--font-display);
  box-shadow: var(--shadow-soft);
  text-align: center;
  margin: 0 auto;
}
.guarantee-seal .days {
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1;
}
.guarantee-seal .small {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- FAQ ---------- */
.accordion-button {
  font-family: var(--font-body);
  font-weight: 600;
}
.accordion-button:not(.collapsed) {
  color: var(--mf-red);
  background: var(--mf-cream-2);
}
.accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(180, 39, 53, 0.25);
}

/* ---------- Footer ---------- */
.mf-footer {
  background: var(--mf-charcoal);
  color: rgba(251, 245, 238, 0.75);
  padding: 3.5rem 0 1.5rem;
}
.mf-footer a {
  color: rgba(251, 245, 238, 0.75);
}
.mf-footer a:hover {
  color: var(--mf-gold-light);
}
.mf-footer h5 {
  color: var(--mf-white);
  font-family: var(--font-display);
  margin-bottom: 1rem;
}
.mf-footer .legal-links a {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.88rem;
}
.footer-disclaimer {
  font-size: 0.78rem;
  opacity: 0.6;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.25rem;
  margin-top: 2rem;
}

/* ---------- Sticky CTA ---------- */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--mf-charcoal);
  padding: 0.75rem 1rem;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.25);
}
.sticky-cta.show {
  display: flex;
}
.sticky-cta span {
  color: var(--mf-cream);
  font-size: 0.85rem;
  font-weight: 600;
}

/* ---------- Utility ---------- */
.section-title {
  margin-bottom: 2.75rem;
}
.divider-gold {
  width: 60px;
  height: 3px;
  background: var(--mf-gold);
  border-radius: 3px;
  margin: 0.9rem 0 1.4rem;
}
.section-red .divider-gold,
.section-charcoal .divider-gold {
  background: var(--mf-gold-light);
}