/* ===== Splash Screen ===== */
.splash {
  position: fixed;
  inset: 0;
  z-index: var(--z-splash);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-dark);
  overflow: hidden;
  opacity: 1;
  transition: opacity 5s ease;
  animation: splashFallback 0.5s 3.5s forwards; /* CSS safety net if JS fails */
}
.splash.splash--js-active { animation: none; }

.splash__bg {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background:
    radial-gradient(circle at 25% 35%, rgba(76,175,80,0.15) 0%, transparent 50%),
    radial-gradient(circle at 75% 65%, rgba(129,199,132,0.1) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(46,125,50,0.08) 0%, transparent 60%);
}

.splash__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

/* Particles use smooth CSS transitions instead of jarring keyframe swaps */
.splash__particle {
  position: absolute;
  width: var(--size, 3px);
  height: var(--size, 3px);
  background: rgba(129, 199, 132, 0.7);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 1s ease, transform 1.2s ease-out;
  will-change: transform, opacity;
}

.splash__bond {
  position: absolute;
  height: 1px;
  background: rgba(129, 199, 132, 0.15);
  transform-origin: left center;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.splash__logo {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.splash__logo-img {
  width: 80px;
  height: auto;
  filter: drop-shadow(0 0 20px rgba(76, 175, 80, 0.25));
}

.splash__brand-name {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: 0.02em;
}

.splash__brand-tagline {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-accent-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.6s ease 0.2s;
}

/* Phase 1: particles drift in */
.splash--drifting .splash__particle {
  opacity: var(--particle-opacity, 0.5);
  transform: translate(var(--tx), var(--ty));
}
.splash--drifting .splash__bond {
  opacity: 0.18;
}

/* Phase 2: particles pull toward center */
.splash--converging .splash__particle {
  opacity: 0.3;
  transform: translate(var(--cx), var(--cy)) scale(0.4);
  transition: opacity 0.8s ease, transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}
.splash--converging .splash__bond {
  opacity: 0;
  transition: opacity 0.5s ease;
}

/* Phase 3: logo fades in */
.splash--logo-visible .splash__logo {
  opacity: 1;
  transform: scale(1);
}
.splash--logo-visible .splash__brand-tagline {
  opacity: 1;
}
.splash--logo-visible .splash__particles {
  opacity: 0;
}

/* Phase 4: gentle fade out */
.splash--exiting {
  opacity: 0;
  pointer-events: none;
}

@keyframes splashFallback {
  to { opacity: 0; pointer-events: none; }
}

/* Short version for returning visitors */
.splash--short .splash__logo {
  transition-duration: 0.4s;
}
.splash--short .splash__brand-tagline {
  transition-delay: 0.1s;
  transition-duration: 0.3s;
}
.splash--short.splash--exiting {
  transition-duration: 0.5s;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .splash { transition-duration: 0.01ms !important; }
  .splash__particle, .splash__bond, .splash__logo, .splash__brand-tagline {
    transition-duration: 0.01ms !important;
  }
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes heroEntrance {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes subtleFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0); }
  50% { box-shadow: 0 0 20px 4px rgba(76, 175, 80, 0.15); }
}

/* Hero entrance animation */
.animate-hero {
  opacity: 0;
  animation: heroEntrance 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Scroll-reveal base */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal.reveal--left {
  transform: translateX(-30px);
}
.reveal.reveal--left.revealed {
  transform: translateX(0);
}

.reveal.reveal--right {
  transform: translateX(30px);
}
.reveal.reveal--right.revealed {
  transform: translateX(0);
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-stagger.revealed > * {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Hero ===== */
.hero {
  background: #ffffff;
  padding: 5.5rem 0 4.5rem;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid #E8F0E8;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  min-height: 400px;
}

.hero__content {
  position: relative;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.hero__title {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.06;
  color: #0D3B12;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: 1.1rem;
  color: #5A6B5E;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 460px;
}

.hero__actions {
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
}

.hero .btn--primary {
  background: #0D3B12;
  color: #fff;
  border-radius: var(--radius-full);
  padding: 0.9rem 2rem;
  font-size: 0.95rem;
  border-color: #0D3B12;
}
.hero .btn--primary:hover {
  background: #1B5E20;
  border-color: #1B5E20;
  box-shadow: 0 8px 20px rgba(13, 59, 18, 0.22);
  transform: translateY(-2px);
}

.hero .btn--outline {
  color: #0D3B12;
  border-color: #0D3B12;
  border-radius: var(--radius-full);
  padding: 0.9rem 2rem;
  font-size: 0.95rem;
}
.hero .btn--outline:hover {
  background: #0D3B12;
  color: #fff;
  transform: translateY(-2px);
}

/* Hero visual panel */
.hero__visual {
  position: relative;
  height: 420px;
  border-radius: 24px;
  background: linear-gradient(145deg, #0D3B12 0%, #1B5E20 55%, #2E7D32 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__visual::before {
  content: '';
  position: absolute;
  width: 360px; height: 360px;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.hero__visual::after {
  content: '';
  position: absolute;
  width: 220px; height: 220px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.hero__visual-glow {
  position: absolute;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(76,175,80,0.22) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero__visual-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero__visual-icon { opacity: 0.5; }

.hero__visual-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  padding: 0.4rem 1rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-top: 1.25rem;
}
.hero__visual-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: #81C784;
  border-radius: 50%;
}

.hero__dots {
  position: absolute;
  top: 2rem; right: 2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  opacity: 0.15;
}
.hero__dot {
  width: 4px; height: 4px;
  background: #fff;
  border-radius: 50%;
}

/* ===== Trust Bar ===== */
.trust-bar {
  background: #F7FBF7;
  border-bottom: 1px solid #DDE8DD;
  padding: 1rem 0;
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  justify-content: center;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  transition: background 0.2s ease;
}

.trust-item:hover { background: rgba(76, 175, 80, 0.06); }

.trust-item__icon {
  width: 18px; height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.trust-item__text {
  font-size: 0.8rem;
  font-weight: var(--weight-semibold);
  color: #3A5440;
}

/* ===== Feature Cards ===== */
.feature-cards {
  padding: 3.5rem 0 2.5rem;
  background: #fff;
}

.feature-cards__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.feature-card {
  border-radius: 24px;
  padding: 2.75rem 3rem;
  min-height: 290px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1), box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.16);
}

.feature-card--peptides {
  background: linear-gradient(140deg, #0D3B12 0%, #1B5E20 100%);
}

.feature-card--growth {
  background: linear-gradient(140deg, #1a1a1a 0%, #2d3748 100%);
}

.feature-card--peptides::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(76,175,80,0.22) 0%, transparent 65%);
  pointer-events: none;
}

.feature-card--growth::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(100,130,255,0.1) 0%, transparent 65%);
  pointer-events: none;
}

.feature-card__eyebrow {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 0.6rem;
}

.feature-card__title {
  font-size: 1.65rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 0.75rem;
  letter-spacing: -0.015em;
}

.feature-card__desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1.5rem;
  max-width: 300px;
  line-height: 1.6;
}

.feature-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  font-weight: 700;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.28);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  transition: background 0.2s, border-color 0.2s;
  width: fit-content;
}

.feature-card:hover .feature-card__cta {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.55);
}

/* ===== Section Heading (shared) ===== */
.section-heading {
  margin-bottom: 2.5rem;
}

.section-heading__eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.section-heading__title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: #0D3B12;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section-heading__subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-top: 0.5rem;
  max-width: 540px;
}

/* ===== Featured Products ===== */
.featured-products {
  padding: 4rem 0 3.5rem;
  background: #fff;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

/* ===== Mission Strip ===== */
.mission-strip {
  background: linear-gradient(140deg, #0D3B12 0%, #1B5E20 100%);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.mission-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='1.5'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.mission-strip::after {
  content: '';
  position: absolute;
  bottom: -120px; right: -120px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(76,175,80,0.12) 0%, transparent 65%);
  pointer-events: none;
}

.mission-strip__eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(129, 199, 132, 0.65);
  margin-bottom: 1rem;
}

.mission-strip__title {
  font-size: clamp(1.875rem, 3.5vw, 3rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  max-width: 680px;
  margin: 0 auto 1.25rem;
  letter-spacing: -0.025em;
}

.mission-strip__title em {
  font-style: normal;
  color: #81C784;
}

.mission-strip__text {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.58);
  max-width: 520px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.mission-strip .btn--accent {
  border-radius: var(--radius-full);
  padding: 0.9rem 2.25rem;
  font-size: 0.95rem;
}

/* ===== Categories Section ===== */
.categories {
  background: #F7FBF7;
  padding: 4rem 0;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.category-card {
  background: var(--color-white);
  border: 1px solid #DDE8DD;
  border-radius: 20px;
  padding: 2.25rem 2rem;
  text-align: center;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  display: block;
}

.category-card:hover {
  box-shadow: 0 16px 32px rgba(13,59,18,0.1);
  transform: translateY(-5px);
  border-color: var(--color-accent);
}

.category-card__icon {
  width: 48px; height: 48px;
  margin: 0 auto 1.25rem;
  color: var(--color-accent);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.category-card:hover .category-card__icon { transform: scale(1.1); }

.category-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0D3B12;
  margin-bottom: 0.35rem;
}

.category-card__count {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ===== About Snippet ===== */
.about-snippet {
  padding: 4.5rem 0;
  background: #fff;
}

.about-snippet__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-snippet__eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.about-snippet__title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: #0D3B12;
  margin-bottom: 1rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.about-snippet__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
}

.about-snippet__image {
  background: linear-gradient(145deg, #0D3B12 0%, #1B5E20 55%, #2E7D32 100%);
  border-radius: 20px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.3);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s ease;
  position: relative;
  overflow: hidden;
}

.about-snippet__image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 40%, rgba(76,175,80,0.15) 0%, transparent 60%);
}

.about-snippet__image:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

/* ===== Newsletter ===== */
.newsletter {
  background: #F7FBF7;
  border-top: 1px solid #DDE8DD;
  padding: 3.5rem 0;
  text-align: center;
}

.newsletter__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #0D3B12;
  margin-bottom: 0.5rem;
  letter-spacing: -0.015em;
}

.newsletter__desc {
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
  font-size: 0.95rem;
}

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

.newsletter__input {
  flex: 1;
  padding: 0.85rem 1.25rem;
  border: 1.5px solid #C8E6C9;
  border-radius: var(--radius-full);
  background: #fff;
  color: var(--color-text);
  font-size: var(--text-sm);
  transition: border-color 0.2s;
}
.newsletter__input::placeholder { color: #9BB09B; }
.newsletter__input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(76,175,80,0.12);
}
.newsletter .btn--accent { border-radius: var(--radius-full); }

/* ===== Compliance Section ===== */
.compliance-section {
  background: #fff;
  border-top: 1px solid #E8F0E8;
  padding: 2.5rem 0;
  text-align: center;
}

.compliance-section__icon {
  width: 32px; height: 32px;
  margin: 0 auto 0.75rem;
  color: var(--color-accent);
  opacity: 0.5;
}

.compliance-section__title {
  font-size: var(--text-base);
  font-weight: 700;
  color: #0D3B12;
  margin-bottom: 0.5rem;
}

.compliance-section__text {
  font-size: var(--text-xs);
  color: #8A9E8E;
  max-width: 720px;
  margin: 0 auto;
  line-height: var(--leading-relaxed);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .featured-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero .container { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero__visual { height: 260px; }
  .hero__subtitle { max-width: none; }
  .feature-cards__grid { grid-template-columns: 1fr; }
  .about-snippet__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .splash__logo-img { width: 60px; }
  .splash__brand-name { font-size: var(--text-xl); }
  .splash__brand-tagline { font-size: var(--text-xs); }
  .hero { padding: 3.5rem 0 2.5rem; }
  .hero__title { font-size: 2rem; }
  .hero__subtitle { font-size: var(--text-base); }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { text-align: center; justify-content: center; }
  .trust-bar__grid { grid-template-columns: repeat(2, 1fr); }
  .featured-grid { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: 1fr; }
  .newsletter__form { flex-direction: column; }
  .feature-card { padding: 2rem; min-height: 240px; }
  .mission-strip { padding: 3.5rem 0; }
}
