/* ─────────────────────────────────────────────────────────
   SpiroPop — Premium CSS
   Palette: Deep Forest Green · Gold · Ivory · Sage
───────────────────────────────────────────────────────── */

:root {
  --green-deep:   #1a3025;
  --green-mid:    #2d5a3d;
  --green-light:  #4a8c5c;
  --green-sage:   #8fba8a;
  --green-mist:   #c8e6c2;
  --gold:         #c9a84c;
  --gold-light:   #e8c96a;
  --gold-pale:    #f5e8b8;
  --ivory:        #faf7f0;
  --ivory-dark:   #f0ebe0;
  --text-dark:    #1a2015;
  --text-mid:     #3d4d38;
  --text-light:   #6b7c65;
  --white:        #ffffff;

  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Jost', sans-serif;

  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   32px;
  --radius-xl:   64px;

  --transition:  0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--ivory);
  color: var(--text-dark);
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── CONTAINERS ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* ─────────────────── ANNOUNCEMENT BAR ─────────────────── */
.announcement-bar {
  background: var(--green-deep);
  color: var(--gold-light);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 10px 0;
  overflow: hidden;
}
.marquee-track {
  display: inline-flex;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─────────────────── NAV ─────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2.5rem;
  background: rgba(250, 247, 240, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: 0 4px 30px rgba(26,48,37,0.08); }

.nav-logo {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--green-deep);
}
.logo-icon { color: var(--gold); font-size: 1rem; }

.nav-links {
  display: flex; align-items: center; gap: 2.5rem;
}
.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mid);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--green-deep); }
.nav-links a:hover::after { width: 100%; }

.btn-nav {
  padding: 0.6rem 1.4rem;
  background: var(--green-deep);
  color: var(--gold-light);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--transition);
}
.btn-nav:hover {
  background: var(--gold);
  color: var(--green-deep);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(201,168,76,0.4);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--green-deep);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--green-deep);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-100%);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.mobile-menu ul { text-align: center; }
.mobile-menu li { margin: 1.2rem 0; }
.mobile-menu a {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--ivory);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--gold-light); }
.mobile-menu .shop-link {
  color: var(--gold-light);
  font-size: 1.4rem;
  font-family: var(--font-sans);
  letter-spacing: 0.08em;
}

/* ─────────────────── BUTTONS ─────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  background: var(--green-deep);
  color: var(--gold-light);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  transition: all var(--transition);
  border: 2px solid transparent;
}
.btn-primary:hover {
  background: transparent;
  border-color: var(--green-deep);
  color: var(--green-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(26,48,37,0.15);
}
.btn-primary .btn-arrow { transition: transform var(--transition); }
.btn-primary:hover .btn-arrow { transform: translateX(4px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  color: var(--green-deep);
  border-radius: 50px;
  border: 2px solid rgba(26,48,37,0.2);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
}
.btn-ghost:hover {
  border-color: var(--green-deep);
  background: rgba(26,48,37,0.05);
}

.btn-large { padding: 1.1rem 2.5rem; font-size: 1rem; }
.btn-xl { padding: 1.2rem 3rem; font-size: 1rem; }

/* ─────────────────── SECTION HELPERS ─────────────────── */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
}
.section-tag.light {
  background: rgba(201,168,76,0.15);
  border-color: rgba(201,168,76,0.4);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--green-deep);
  margin-bottom: 1rem;
}
.section-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--green-mid);
}
.section-title.light { color: var(--ivory); }
.section-title.light em { color: var(--gold-light); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}
.section-sub {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ─────────────────── HERO ─────────────────── */
.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding: 5rem 2.5rem 5rem;
  max-width: 1300px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}
.blob-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--green-sage), transparent 70%);
  top: -100px; right: -100px;
  animation: blobFloat 8s ease-in-out infinite;
}
.blob-2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, var(--gold-pale), transparent 70%);
  bottom: 0; left: -80px;
  animation: blobFloat 10s ease-in-out infinite 2s;
}
.blob-3 {
  width: 250px; height: 250px;
  background: radial-gradient(circle, var(--green-mist), transparent 70%);
  top: 40%; left: 40%;
  animation: blobFloat 12s ease-in-out infinite 4s;
}
@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -20px) scale(1.05); }
  66% { transform: translate(-15px, 15px) scale(0.97); }
}

.hero-content { position: relative; z-index: 1; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-mid);
  background: rgba(74, 140, 92, 0.1);
  border: 1px solid rgba(74,140,92,0.25);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}
.tag-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green-light);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--green-deep);
  margin-bottom: 1.5rem;
}
.hero-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--green-mid);
}
.gradient-text {
  background: linear-gradient(135deg, var(--gold), var(--green-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 2.5rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.2rem 2rem;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius-md);
  width: fit-content;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--green-deep);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-top: 0.2rem;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(201,168,76,0.2);
}

/* Hero visual */
.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-halo {
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(143,186,138,0.3) 0%, rgba(201,168,76,0.1) 50%, transparent 75%);
  animation: haloBreath 4s ease-in-out infinite;
}
@keyframes haloBreath {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.08); opacity: 1; }
}

.product-img-wrap {
  position: relative;
  width: 340px;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img {
  max-height: 420px;
  object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(26,48,37,0.25));
  animation: productFloat 5s ease-in-out infinite;
}
@keyframes productFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

.product-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 260px;
  height: 380px;
  background: linear-gradient(145deg, var(--green-deep), var(--green-mid));
  border-radius: 120px 120px 80px 80px;
  box-shadow: 0 30px 80px rgba(26,48,37,0.4);
  animation: productFloat 5s ease-in-out infinite;
}
.placeholder-icon { font-size: 3rem; color: var(--gold-light); }
.placeholder-text {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--ivory);
  font-weight: 500;
}
.placeholder-sub {
  font-size: 0.75rem;
  color: var(--green-sage);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--green-deep);
  border: 1px solid rgba(201,168,76,0.2);
  box-shadow: 0 8px 30px rgba(26,48,37,0.1);
  animation: badgeFloat 4s ease-in-out infinite;
}
.badge-1 { top: 10%; left: -20%; animation-delay: 0s; }
.badge-2 { bottom: 20%; right: -15%; animation-delay: 1.5s; }
.badge-3 { bottom: 5%; left: -10%; animation-delay: 3s; }
@keyframes badgeFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ─────────────────── TRUST BAR ─────────────────── */
.trust-bar {
  background: var(--green-deep);
  padding: 2rem 0;
}
.trust-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--ivory);
}
.trust-icon { font-size: 1.4rem; }
.trust-item strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-light);
  line-height: 1;
}
.trust-item span {
  font-size: 0.75rem;
  color: var(--green-sage);
  line-height: 1.3;
}

/* ─────────────────── PRODUCT SECTION ─────────────────── */
.product-section {
  padding: 8rem 0;
  background: var(--ivory);
}
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 6rem;
  align-items: center;
}
.product-img-large {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img-large img {
  max-height: 520px;
  object-fit: contain;
  filter: drop-shadow(0 40px 80px rgba(26,48,37,0.2));
}
.product-large-placeholder {
  width: 300px;
  height: 460px;
  background: linear-gradient(160deg, var(--green-deep) 0%, var(--green-mid) 100%);
  border-radius: 150px 150px 100px 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  box-shadow:
    0 40px 100px rgba(26,48,37,0.3),
    inset 0 1px 0 rgba(255,255,255,0.1);
}
.product-large-placeholder p {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--ivory);
  text-align: center;
  line-height: 1.4;
}
.product-large-placeholder p em {
  display: block;
  font-size: 0.9rem;
  color: var(--green-sage);
  margin-top: 0.3rem;
}
.spiral-loader {
  position: relative;
  width: 70px;
  height: 70px;
}
.spiral-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid transparent;
}
.r1 {
  inset: 0;
  border-top-color: var(--gold);
  animation: spin 2s linear infinite;
}
.r2 {
  inset: 10px;
  border-right-color: var(--green-sage);
  animation: spin 2.5s linear infinite reverse;
}
.r3 {
  inset: 20px;
  border-bottom-color: var(--gold-pale);
  animation: spin 3s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.product-badge-circle {
  position: absolute;
  bottom: 10%;
  right: -5%;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: rotateBadge 20s linear infinite;
}
.product-badge-circle span {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green-deep);
  text-align: center;
  line-height: 1.4;
}
@keyframes rotateBadge {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.product-desc {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 2rem;
}
.product-features { margin-bottom: 2.5rem; }
.feature-row {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(201,168,76,0.15);
}
.feature-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 5px;
}
.feature-row strong { color: var(--green-deep); }
.feature-row { font-size: 0.95rem; color: var(--text-mid); }

.price-block {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  margin-bottom: 2rem;
}
.price {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--green-deep);
}
.price-note {
  font-size: 0.85rem;
  color: var(--text-light);
}

/* ─────────────────── BENEFITS ─────────────────── */
.benefits-section {
  padding: 8rem 0;
  background: var(--green-deep);
  position: relative;
  overflow: hidden;
}
.benefits-bg { position: absolute; inset: 0; pointer-events: none; }
.benefits-bg-circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
}
.c1 {
  width: 600px; height: 600px;
  background: var(--gold);
  top: -200px; right: -200px;
}
.c2 {
  width: 400px; height: 400px;
  background: var(--green-sage);
  bottom: -100px; left: -100px;
}

.benefits-section .section-tag {
  color: var(--gold-light);
  background: rgba(201,168,76,0.15);
  border-color: rgba(201,168,76,0.3);
}
.benefits-section .section-title { color: var(--ivory); }
.benefits-section .section-title em { color: var(--gold-light); }
.benefits-section .section-sub { color: var(--green-sage); }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}
.benefit-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.benefit-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201,168,76,0.08), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.benefit-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201,168,76,0.25);
  box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}
.benefit-card:hover::before { opacity: 1; }

.benefit-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.benefit-card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--ivory);
  margin-bottom: 0.6rem;
}
.benefit-card p {
  font-size: 0.9rem;
  color: var(--green-sage);
  line-height: 1.7;
}

/* ─────────────────── SPIRULINA SPOTLIGHT ─────────────────── */
.spirulina-section {
  padding: 8rem 0;
  background: var(--ivory-dark);
  overflow: hidden;
}
.spirulina-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.spirulina-text p {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}
.spirulina-facts {
  display: flex;
  gap: 2rem;
}
.fact { text-align: center; }
.fact-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--green-deep);
}
.fact-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
}

.spirulina-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.spiru-ring-wrap {
  position: relative;
  width: 280px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.spiru-outer-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px dashed rgba(74,140,92,0.4);
  animation: spin 20s linear infinite;
}
.spiru-mid-ring {
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px solid rgba(201,168,76,0.3);
  animation: spin 15s linear infinite reverse;
}
.spiru-center {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--green-mid), var(--green-deep));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  box-shadow: 0 20px 60px rgba(26,48,37,0.3);
  z-index: 1;
}
.spiru-icon { font-size: 2.5rem; }
.spiru-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green-sage);
  text-align: center;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.4;
}
.spiru-img {
  position: absolute;
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 50%;
  z-index: 1;
}

.nutrient-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  max-width: 340px;
}
.pill {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  background: rgba(74,140,92,0.1);
  border: 1px solid rgba(74,140,92,0.25);
  color: var(--green-mid);
  transition: all var(--transition);
}
.pill:hover {
  background: var(--green-deep);
  color: var(--gold-light);
  border-color: var(--green-deep);
  transform: translateY(-2px);
}

/* ─────────────────── INGREDIENTS ─────────────────── */
.ingredients-section {
  padding: 8rem 0;
  background: var(--ivory);
}
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-bottom: 2rem;
}
.ingredient-card {
  background: var(--white);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all var(--transition);
}
.ingredient-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 50px rgba(26,48,37,0.08);
  border-color: rgba(201,168,76,0.35);
}
.ing-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.8rem;
}
.ing-icon { font-size: 1.4rem; }
.ing-header h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--green-deep);
  line-height: 1;
}
.ing-dose {
  display: block;
  font-size: 0.75rem;
  color: var(--gold);
  font-weight: 600;
  margin-top: 2px;
}
.ingredient-card p {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.6;
}
.ingredients-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-light);
  font-style: italic;
}

/* ─────────────────── HOW TO USE ─────────────────── */
.howto-section {
  padding: 8rem 0;
  background: var(--ivory-dark);
}
.howto-steps {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  position: relative;
}
.step {
  flex: 1;
  max-width: 320px;
  text-align: center;
  padding: 3rem 2rem;
  background: var(--white);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  position: relative;
}
.step:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(26,48,37,0.1);
  border-color: rgba(201,168,76,0.35);
}
.step-number {
  font-family: var(--font-serif);
  font-size: 5rem;
  font-weight: 600;
  line-height: 1;
  color: rgba(201,168,76,0.15);
  position: absolute;
  top: 1rem;
  left: 1.5rem;
}
.step-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}
.step h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--green-deep);
  margin-bottom: 0.6rem;
}
.step p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}
.step-connector {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--green-sage));
  align-self: center;
  flex-shrink: 0;
}

/* ─────────────────── SCIENCE ─────────────────── */
.science-section {
  padding: 8rem 0;
  background: var(--green-deep);
  position: relative;
  overflow: hidden;
}
.science-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(201,168,76,0.08) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(143,186,138,0.08) 0%, transparent 50%);
}

.science-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 6rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.science-desc {
  font-size: 1rem;
  color: var(--green-sage);
  line-height: 1.8;
  margin-bottom: 2rem;
}
.science-points { display: flex; flex-direction: column; gap: 0.8rem; }
.science-point {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}
.check {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(201,168,76,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--gold-light);
  flex-shrink: 0;
  margin-top: 1px;
}
.science-point span {
  font-size: 0.92rem;
  color: var(--green-mist);
  line-height: 1.6;
}

.science-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.sci-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all var(--transition);
}
.sci-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(201,168,76,0.25);
  transform: translateY(-3px);
}
.sci-card-icon { font-size: 1.6rem; margin-bottom: 0.8rem; }
.sci-card h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--ivory);
  margin-bottom: 0.4rem;
}
.sci-card p {
  font-size: 0.82rem;
  color: var(--green-sage);
  line-height: 1.6;
}

/* ─────────────────── TESTIMONIALS ─────────────────── */
.testimonials-section {
  padding: 8rem 0;
  background: var(--ivory);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testi-card {
  background: var(--white);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
}
.testi-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-family: var(--font-serif);
  font-size: 5rem;
  line-height: 1;
  color: rgba(201,168,76,0.12);
}
.testi-card.featured {
  background: var(--green-deep);
  border-color: transparent;
  transform: scale(1.02);
  box-shadow: 0 20px 60px rgba(26,48,37,0.2);
}
.testi-card:not(.featured):hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 50px rgba(26,48,37,0.08);
  border-color: rgba(201,168,76,0.3);
}

.testi-stars {
  color: var(--gold);
  font-size: 1rem;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.testi-card.featured .testi-stars { color: var(--gold-light); }

.testi-card p {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.testi-card.featured p { color: var(--green-mist); }

.testi-author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.testi-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--green-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ivory);
}
.testi-card.featured .testi-avatar { background: rgba(255,255,255,0.15); }
.testi-author strong {
  display: block;
  font-size: 0.9rem;
  color: var(--green-deep);
}
.testi-card.featured .testi-author strong { color: var(--ivory); }
.testi-author span {
  font-size: 0.75rem;
  color: var(--text-light);
}
.testi-card.featured .testi-author span { color: var(--green-sage); }

/* ─────────────────── FAQ ─────────────────── */
.faq-section {
  padding: 8rem 0;
  background: var(--ivory-dark);
}
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid rgba(26,48,37,0.1);
}
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--green-deep);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition);
  gap: 1rem;
}
.faq-q:hover { color: var(--green-mid); }
.faq-icon {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform var(--transition);
  line-height: 1;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.open .faq-a {
  max-height: 300px;
  padding-bottom: 1.5rem;
}
.faq-a p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.75;
}

/* ─────────────────── FINAL CTA ─────────────────── */
.final-cta {
  padding: 8rem 0;
  background: var(--ivory);
  position: relative;
  overflow: hidden;
}
.cta-bg { position: absolute; inset: 0; }
.cta-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.3;
}
.b1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--green-sage), transparent);
  top: -100px; left: -100px;
}
.b2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--gold-pale), transparent);
  bottom: -100px; right: -100px;
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}
.cta-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.cta-inner h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 400;
  color: var(--green-deep);
  line-height: 1.15;
  margin-bottom: 1rem;
}
.cta-inner h2 em {
  font-style: italic;
  font-weight: 300;
  color: var(--green-mid);
}
.cta-inner p {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 2.5rem;
}
.cta-assurance {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}
.cta-assurance span {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-light);
}

/* ─────────────────── FOOTER ─────────────────── */
.footer {
  background: var(--green-deep);
  padding: 4rem 0 2rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--ivory);
  margin-bottom: 1rem;
}
.footer-brand p {
  font-size: 0.88rem;
  color: var(--green-sage);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.footer-social {
  display: flex;
  gap: 0.8rem;
}
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-sage);
  transition: all var(--transition);
}
.footer-social a svg { width: 16px; height: 16px; }
.footer-social a:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--green-deep);
  transform: translateY(-2px);
}

.footer-links h5 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 1.2rem;
}
.footer-links ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-links a, .footer-links span {
  font-size: 0.88rem;
  color: var(--green-sage);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--ivory); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 2rem;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(143,186,138,0.5);
  margin-bottom: 0.5rem;
}
.footer-disclaimer { font-size: 0.72rem !important; color: rgba(143,186,138,0.35) !important; }

/* ─────────────────── REVEAL ANIMATIONS ─────────────────── */
.reveal, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal { transform: translateY(40px); }
.reveal-left { transform: translateX(-50px); }
.reveal-right { transform: translateX(50px); }

.reveal.visible, .reveal-left.visible, .reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

/* Staggered children */
.benefits-grid .benefit-card:nth-child(1) { transition-delay: 0.05s; }
.benefits-grid .benefit-card:nth-child(2) { transition-delay: 0.1s; }
.benefits-grid .benefit-card:nth-child(3) { transition-delay: 0.15s; }
.benefits-grid .benefit-card:nth-child(4) { transition-delay: 0.2s; }
.benefits-grid .benefit-card:nth-child(5) { transition-delay: 0.25s; }
.benefits-grid .benefit-card:nth-child(6) { transition-delay: 0.3s; }
.ingredients-grid .ingredient-card:nth-child(1) { transition-delay: 0.05s; }
.ingredients-grid .ingredient-card:nth-child(2) { transition-delay: 0.1s; }
.ingredients-grid .ingredient-card:nth-child(3) { transition-delay: 0.15s; }
.ingredients-grid .ingredient-card:nth-child(4) { transition-delay: 0.2s; }
.ingredients-grid .ingredient-card:nth-child(5) { transition-delay: 0.25s; }
.ingredients-grid .ingredient-card:nth-child(6) { transition-delay: 0.3s; }
.ingredients-grid .ingredient-card:nth-child(7) { transition-delay: 0.35s; }
.ingredients-grid .ingredient-card:nth-child(8) { transition-delay: 0.4s; }

/* ─────────────────── RESPONSIVE ─────────────────── */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; text-align: center; padding: 4rem 2rem; min-height: auto; gap: 3rem; }
  .hero-desc { margin: 0 auto 2.5rem; }
  .hero-cta { justify-content: center; }
  .hero-stats { margin: 0 auto; }
  .hero-visual { order: -1; }
  .product-grid { grid-template-columns: 1fr; gap: 3rem; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .science-grid { grid-template-columns: 1fr; gap: 3rem; }
  .spirulina-inner { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .spirulina-facts { justify-content: center; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .testi-card.featured { transform: none; }
}

@media (max-width: 768px) {
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }
  .hero-title { font-size: 2.4rem; }
  .benefits-grid { grid-template-columns: 1fr; }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .howto-steps { flex-direction: column; align-items: center; }
  .step-connector { width: 2px; height: 40px; }
  .hero-stats { flex-wrap: wrap; justify-content: center; }
  .science-cards { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .trust-inner { justify-content: flex-start; }
  .badge-1, .badge-2, .badge-3 { display: none; }
  .spirulina-section, .howto-section, .faq-section, .final-cta,
  .benefits-section, .product-section, .ingredients-section,
  .testimonials-section, .science-section { padding: 5rem 0; }
}

@media (max-width: 480px) {
  .ingredients-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: center; }
  .spirulina-facts { gap: 1rem; flex-wrap: wrap; }
  .cta-assurance { flex-direction: column; gap: 0.5rem; }
}