/* ===================================================================
   GLP-1 Weight Loss — Brand Stylesheet
   Modern Botanical palette
   =================================================================== */

:root {
  /* Brand palette */
  --forest: #1F3A2E;
  --forest-deep: #142820;
  --forest-soft: #2D5040;
  --rose: #D89B95;
  --rose-soft: #E8B8B2;
  --rose-deep: #B97770;
  --cream: #F9F6F1;
  --cream-warm: #F2EDE3;
  --bone: #FBFAF7;
  --charcoal: #222222;
  --charcoal-soft: #4A4A48;
  --muted: #7A7975;
  --line: #E5E0D6;
  --line-soft: #EFEBE2;

  /* Type */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --max-width: 1240px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* Easing */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--charcoal);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'kern' 1, 'liga' 1;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

/* ===================================================================
   Typography
   =================================================================== */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  color: var(--forest);
  letter-spacing: -0.02em;
  font-feature-settings: 'ss01' 1;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 300;
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.025em;
}

h3 {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 500;
}

h4 {
  font-size: 1.125rem;
  font-weight: 500;
}

p {
  margin-bottom: 1rem;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rose-deep);
  margin-bottom: 1.25rem;
  display: inline-block;
}

.italic {
  font-style: italic;
  font-weight: 300;
}

/* ===================================================================
   Layout primitives
   =================================================================== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container-narrow {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

section {
  padding: clamp(4rem, 9vw, 7rem) 0;
}

/* ===================================================================
   Buttons
   =================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.95rem 1.75rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: all 0.2s var(--ease);
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--forest);
  color: var(--cream);
}

.btn-primary:hover {
  background: var(--forest-deep);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--rose);
  color: var(--forest);
}

.btn-secondary:hover {
  background: var(--rose-deep);
  color: var(--cream);
}

.btn-outline {
  background: transparent;
  color: var(--forest);
  border-color: var(--forest);
}

.btn-outline:hover {
  background: var(--forest);
  color: var(--cream);
}

.btn-ghost {
  background: transparent;
  color: var(--forest);
  padding: 0.5rem 0;
  border-radius: 0;
}

.btn-ghost:hover {
  color: var(--rose-deep);
}

.btn-arrow {
  transition: transform 0.25s var(--ease);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* ===================================================================
   Header
   =================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(249, 246, 241, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--forest);
  letter-spacing: -0.025em;
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.logo-sub {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rose-deep);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--charcoal);
  transition: color 0.2s var(--ease);
  position: relative;
}

.nav-link:hover {
  color: var(--rose-deep);
}

.nav-cta {
  padding: 0.65rem 1.4rem;
  background: var(--forest);
  color: var(--cream);
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s var(--ease);
}

.nav-cta:hover {
  background: var(--forest-deep);
  color: var(--cream);
}

.menu-toggle {
  display: none;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--forest);
  border-radius: 2px;
  transition: all 0.3s var(--ease);
}

/* ===================================================================
   Hero
   =================================================================== */

.hero {
  padding: clamp(4rem, 8vw, 7rem) 0 clamp(4rem, 9vw, 8rem);
  background: var(--cream);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  margin-bottom: 1.75rem;
}

.hero-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--rose-deep);
}

.hero-sub {
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  color: var(--charcoal-soft);
  margin-bottom: 2.25rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 3rem;
}

.hero-trust {
  display: flex;
  gap: 1.75rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--charcoal-soft);
}

.trust-dot {
  width: 6px;
  height: 6px;
  background: var(--rose);
  border-radius: 50%;
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--cream-warm);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-stat {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: var(--cream);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  max-width: 240px;
  box-shadow: 0 8px 32px rgba(31, 58, 46, 0.08);
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 400;
  color: var(--forest);
  line-height: 1;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}

.hero-stat-label {
  font-size: 0.8125rem;
  color: var(--charcoal-soft);
  line-height: 1.4;
}

/* ===================================================================
   Section: Stats strip
   =================================================================== */

.stats-strip {
  background: var(--forest);
  color: var(--cream);
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  text-align: left;
}

.stat-block {
  border-left: 1px solid rgba(216, 155, 149, 0.3);
  padding-left: 1.5rem;
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  font-weight: 300;
  color: var(--cream);
  line-height: 1;
  margin-bottom: 0.65rem;
  letter-spacing: -0.025em;
}

.stat-value sup {
  font-size: 0.5em;
  vertical-align: super;
  color: var(--rose);
  font-weight: 400;
}

.stat-label {
  font-size: 0.9375rem;
  color: rgba(249, 246, 241, 0.75);
  line-height: 1.5;
}

/* ===================================================================
   Section: How it works
   =================================================================== */

.how-it-works {
  background: var(--bone);
}

.section-head {
  max-width: 720px;
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
}

.section-head.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-sub {
  font-size: 1.125rem;
  color: var(--charcoal-soft);
  margin-top: 1.5rem;
  line-height: 1.6;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 2rem 1.5rem 2rem 1.5rem;
  background: var(--cream);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  transition: all 0.3s var(--ease);
}

.step:hover {
  border-color: var(--rose);
  transform: translateY(-3px);
}

.step-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--rose);
  line-height: 1;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.step h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.step p {
  font-size: 0.9375rem;
  color: var(--charcoal-soft);
  line-height: 1.6;
  margin: 0;
}

/* ===================================================================
   Section: Comparison
   =================================================================== */

.compare {
  background: var(--cream);
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

.compare-card {
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}

.compare-card.them {
  background: var(--bone);
}

.compare-card.us {
  background: var(--forest);
  color: var(--cream);
  border-color: var(--forest);
}

.compare-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.compare-card.us h3 {
  color: var(--cream);
}

.compare-list {
  list-style: none;
  padding: 0;
}

.compare-list li {
  padding: 0.75rem 0;
  border-top: 1px solid var(--line-soft);
  font-size: 0.9375rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: 1.5;
}

.compare-card.us .compare-list li {
  border-color: rgba(216, 155, 149, 0.2);
}

.compare-list li:first-child {
  border-top: none;
  padding-top: 0;
}

.compare-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

/* ===================================================================
   Section: Programme
   =================================================================== */

.programme {
  background: var(--bone);
}

.programme-card {
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 5vw, 4rem);
  border: 1px solid var(--line);
  max-width: 980px;
  margin: 0 auto;
}

.programme-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line-soft);
  flex-wrap: wrap;
}

.programme-head h2 {
  margin-bottom: 0.5rem;
}

.programme-head p {
  color: var(--charcoal-soft);
  max-width: 480px;
  margin: 0;
}

.price-block {
  text-align: right;
  flex-shrink: 0;
}

.price-amount {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 5vw, 3.75rem);
  font-weight: 300;
  color: var(--forest);
  line-height: 1;
  letter-spacing: -0.03em;
}

.price-amount sup {
  font-size: 0.45em;
  vertical-align: super;
  color: var(--rose-deep);
  font-weight: 500;
  margin-right: 0.1em;
}

.price-period {
  font-size: 0.875rem;
  color: var(--charcoal-soft);
  margin-top: 0.5rem;
}

.programme-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 2.5rem;
  margin-bottom: 2.5rem;
}

.feature {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.feature-icon {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--cream-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--forest);
}

.feature h4 {
  margin-bottom: 0.35rem;
  color: var(--forest);
}

.feature p {
  font-size: 0.9rem;
  color: var(--charcoal-soft);
  line-height: 1.55;
  margin: 0;
}

.programme-cta {
  text-align: center;
  padding-top: 1rem;
}

.programme-note {
  font-size: 0.8125rem;
  color: var(--muted);
  margin-top: 1rem;
}

/* ===================================================================
   Section: Trust / authority
   =================================================================== */

.authority {
  background: var(--cream);
}

.authority-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.authority-content h2 {
  margin-bottom: 1.5rem;
}

.authority-content p {
  font-size: 1.0625rem;
  color: var(--charcoal-soft);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.authority-marks {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.authority-mark {
  padding: 1rem 1.25rem;
  background: var(--bone);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: var(--charcoal-soft);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.authority-mark strong {
  color: var(--forest);
  font-weight: 500;
}

.authority-visual {
  aspect-ratio: 1 / 1.1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--cream-warm);
}

.authority-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===================================================================
   Section: FAQ preview
   =================================================================== */

.faq {
  background: var(--bone);
}

.faq-list {
  max-width: 800px;
  margin: 3rem auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 1.75rem 0;
}

.faq-item:first-child {
  border-top: 1px solid var(--line);
}

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--forest);
  letter-spacing: -0.015em;
  gap: 1rem;
  transition: color 0.2s var(--ease);
}

.faq-q:hover {
  color: var(--rose-deep);
}

.faq-toggle {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  color: var(--forest);
  transition: all 0.3s var(--ease);
}

.faq-item[open] .faq-toggle {
  background: var(--forest);
  color: var(--cream);
  transform: rotate(45deg);
}

.faq-a {
  margin-top: 1.25rem;
  font-size: 1rem;
  color: var(--charcoal-soft);
  line-height: 1.7;
  max-width: 720px;
}

/* ===================================================================
   CTA banner
   =================================================================== */

.cta-banner {
  background: var(--forest);
  color: var(--cream);
  text-align: center;
}

.cta-banner h2 {
  color: var(--cream);
  margin-bottom: 1.25rem;
}

.cta-banner h2 em {
  color: var(--rose);
  font-style: italic;
  font-weight: 300;
}

.cta-banner p {
  font-size: 1.125rem;
  color: rgba(249, 246, 241, 0.8);
  max-width: 540px;
  margin: 0 auto 2.5rem;
}

.cta-banner .btn-primary {
  background: var(--rose);
  color: var(--forest);
}

.cta-banner .btn-primary:hover {
  background: var(--cream);
}

/* ===================================================================
   Footer
   =================================================================== */

.site-footer {
  background: var(--forest-deep);
  color: var(--cream);
  padding: 4.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand .logo {
  color: var(--cream);
  margin-bottom: 1.25rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(249, 246, 241, 0.65);
  line-height: 1.65;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--rose);
  margin-bottom: 1.5rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.875rem;
}

.footer-col a {
  font-size: 0.9rem;
  color: rgba(249, 246, 241, 0.75);
  transition: color 0.2s var(--ease);
}

.footer-col a:hover {
  color: var(--rose);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.875rem;
  font-size: 0.9rem;
  color: rgba(249, 246, 241, 0.75);
  line-height: 1.5;
}

.footer-contact-item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--rose);
}

.footer-contact-item a:hover {
  color: var(--rose);
}

.footer-bottom {
  padding-top: 2.5rem;
  border-top: 1px solid rgba(216, 155, 149, 0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-size: 0.825rem;
  color: rgba(249, 246, 241, 0.5);
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-legal a {
  font-size: 0.825rem;
  color: rgba(249, 246, 241, 0.5);
}

.footer-legal a:hover {
  color: var(--rose);
}

.footer-disclaimer {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(216, 155, 149, 0.12);
  font-size: 0.75rem;
  color: rgba(249, 246, 241, 0.4);
  line-height: 1.6;
  max-width: 920px;
}

/* ===================================================================
   WhatsApp floating button
   =================================================================== */

.wa-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35);
  z-index: 99;
  transition: transform 0.2s var(--ease);
}

.wa-float:hover {
  transform: scale(1.08);
}

/* ===================================================================
   Responsive
   =================================================================== */

@media (max-width: 960px) {
  .hero-grid,
  .authority-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-width: 480px;
    margin: 0 auto;
    aspect-ratio: 4 / 4;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 1.5rem;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .compare-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .stats-grid,
  .steps,
  .programme-features {
    grid-template-columns: 1fr;
  }

  .stat-block {
    border-left: none;
    border-top: 1px solid rgba(216, 155, 149, 0.3);
    padding-left: 0;
    padding-top: 1.25rem;
  }

  .programme-head {
    flex-direction: column;
  }

  .price-block {
    text-align: left;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    justify-content: center;
  }
}

/* Mobile nav */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--cream);
  z-index: 200;
  padding: 5rem 2rem 2rem;
  transform: translateX(100%);
  transition: transform 0.3s var(--ease);
}

.mobile-nav.open {
  transform: translateX(0);
}

.mobile-nav-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 1.5rem;
  color: var(--forest);
}

.mobile-nav a {
  display: block;
  padding: 1rem 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--forest);
  border-bottom: 1px solid var(--line-soft);
}