/* ─── VERDE PURA — Design Tokens ─── */

:root, [data-theme="light"] {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Surfaces — warm cream */
  --color-bg:             #FAF8F3;
  --color-surface:        #F5F1EA;
  --color-surface-2:      #EEEAD2;
  --color-border:         #D9D3C7;
  --color-divider:        #E5DFD3;

  /* Text */
  --color-text:           #2C2A22;
  --color-text-muted:     #6B6960;
  --color-text-faint:     #A8A498;

  /* Primary — sage green */
  --color-primary:        #4A7C59;
  --color-primary-hover:  #3A6347;
  --color-primary-active: #2D4E38;
  --color-primary-light:  #E8F0EB;

  /* Accent — warm rose */
  --color-accent:         #B8836A;
  --color-accent-hover:   #A06E57;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 3px rgba(44, 42, 34, 0.06);
  --shadow-md: 0 4px 12px rgba(44, 42, 34, 0.08);
  --shadow-lg: 0 12px 32px rgba(44, 42, 34, 0.12);

  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  --font-display: 'Zodiak', 'Georgia', serif;
  --font-body: 'General Sans', 'Helvetica Neue', sans-serif;
}

[data-theme="dark"] {
  --color-bg:             #1A1914;
  --color-surface:        #222118;
  --color-surface-2:      #2A291F;
  --color-border:         #3D3B30;
  --color-divider:        #333126;
  --color-text:           #E0DDD4;
  --color-text-muted:     #918E84;
  --color-text-faint:     #5E5C54;
  --color-primary:        #7BAF8A;
  --color-primary-hover:  #5F9A6F;
  --color-primary-active: #4A7C59;
  --color-primary-light:  #2A3A2E;
  --color-accent:         #D4A78B;
  --color-accent-hover:   #C4937A;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.35);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #1A1914;
    --color-surface:        #222118;
    --color-surface-2:      #2A291F;
    --color-border:         #3D3B30;
    --color-divider:        #333126;
    --color-text:           #E0DDD4;
    --color-text-muted:     #918E84;
    --color-text-faint:     #5E5C54;
    --color-primary:        #7BAF8A;
    --color-primary-hover:  #5F9A6F;
    --color-primary-active: #4A7C59;
    --color-primary-light:  #2A3A2E;
    --color-accent:         #D4A78B;
    --color-accent-hover:   #C4937A;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.35);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.45);
  }
}

/* ─── GLOBAL STYLES ─── */

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ─── HEADER ─── */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--color-bg);
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
}

.logo svg {
  width: 32px;
  height: 32px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}

.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface);
}

.nav-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
}

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

/* ─── HERO ─── */

.hero {
  padding-top: calc(64px + var(--space-16));
  padding-bottom: var(--space-16);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  width: fit-content;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.hero h1 em {
  font-style: italic;
  color: var(--color-primary);
}

.hero-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 48ch;
  line-height: 1.7;
}

.hero-image {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}

/* ─── CTA FORM ─── */

.cta-form {
  display: flex;
  gap: var(--space-3);
  max-width: 440px;
}

.cta-form input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  color: var(--color-text);
  outline: none;
}

.cta-form input::placeholder {
  color: var(--color-text-faint);
}

.cta-form input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 12%, transparent);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

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

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

.cta-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
}

/* ─── SOCIAL PROOF BAR ─── */

.social-proof {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-6) 0;
  margin-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

.proof-stat {
  display: flex;
  flex-direction: column;
}

.proof-stat .number {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-primary);
}

.proof-stat .label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ─── SECTION STYLES ─── */

section {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-12);
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin: 0 auto;
}

/* ─── PRODUCT CARDS ─── */

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-divider);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  position: relative;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.product-card-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: var(--color-surface-2);
}

.product-card-body {
  padding: var(--space-5);
}

.product-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
}

.product-card-body h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.product-card-body p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.product-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.price-current {
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
}

.price-compare {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  text-decoration: line-through;
}

.btn-notify {
  display: block;
  width: 100%;
  padding: var(--space-3);
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  margin-top: var(--space-4);
}

.btn-notify:hover {
  background: var(--color-primary-hover);
}

/* ─── PILLARS SECTION ─── */

.pillars-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.pillar {
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.pillar-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.pillar h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.pillar p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 36ch;
  margin: 0 auto;
}

/* ─── GUMMIES SECTION ─── */

.gummies-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.gummies-image {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.gummies-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.gummies-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.gummies-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.gummies-content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.benefit-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.benefit-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.benefit-list li::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  min-width: 20px;
  background: var(--color-primary);
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='currentColor'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E") no-repeat center;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='currentColor'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E") no-repeat center;
  margin-top: 2px;
}

/* ─── WAITLIST / FINAL CTA ─── */

.waitlist-section {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
}

.waitlist-section h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: #fff;
  margin-bottom: var(--space-4);
}

.waitlist-section p {
  color: rgba(255,255,255,0.8);
  margin: 0 auto var(--space-8);
  max-width: 50ch;
}

.waitlist-form {
  display: flex;
  gap: var(--space-3);
  max-width: 480px;
  margin: 0 auto;
}

.waitlist-form input {
  flex: 1;
  padding: var(--space-4) var(--space-5);
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  color: #fff;
  outline: none;
}

.waitlist-form input::placeholder {
  color: rgba(255,255,255,0.6);
}

.waitlist-form input:focus {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.2);
}

.btn-waitlist {
  padding: var(--space-4) var(--space-8);
  background: #fff;
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.btn-waitlist:hover {
  background: rgba(255,255,255,0.9);
}

.waitlist-count {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.7);
}

/* ─── TRUST BADGES ─── */

.trust-bar {
  display: flex;
  justify-content: center;
  gap: var(--space-10);
  padding: var(--space-8) 0;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.trust-badge svg {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
}

.trust-badge span {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ─── FOOTER ─── */

.footer {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-divider);
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.footer p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-xs);
}

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

/* ─── TOAST / SUCCESS MESSAGE ─── */

.toast {
  position: fixed;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-xl);
  font-size: var(--text-sm);
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  pointer-events: none;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ─── INTEREST TRACKER BAR (hidden from users) ─── */

.click-tracker {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: transparent;
}

/* ─── SCROLL REVEAL ─── */

section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

section.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ─── */

@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .hero-image {
    order: -1;
  }

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

  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .pillar {
    border-bottom: 1px solid var(--color-divider);
  }

  .pillar:last-child {
    border-bottom: none;
  }

  .gummies-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .cta-form,
  .waitlist-form {
    flex-direction: column;
  }

  .social-proof {
    flex-direction: column;
    gap: var(--space-4);
    align-items: flex-start;
  }

  .trust-bar {
    gap: var(--space-6);
  }

  .header-actions .nav-link {
    display: none;
  }
}