/* ============================================
   LIFTED NUTRITION — STYLESHEET
   Charcoal + Coral | Confident Corporate
   ============================================ */

/* — RESET & BASE — */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --charcoal-900: #1a1a2e;
  --charcoal-800: #232340;
  --charcoal-700: #2d2d50;
  --charcoal-600: #3a3a5c;
  --charcoal-500: #4a4a6a;
  --charcoal-100: #e8e8f0;
  --charcoal-50: #f4f4f8;
  --coral-500: #E8554D;
  --coral-600: #d1453d;
  --coral-700: #b83a33;
  --coral-400: #f07068;
  --coral-100: #fde8e6;
  --white: #ffffff;
  --gray-400: #9499a8;
  --gray-500: #6b7280;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(26,26,46,0.08);
  --shadow-md: 0 4px 20px rgba(26,26,46,0.10);
  --shadow-lg: 0 12px 40px rgba(26,26,46,0.14);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--charcoal-800);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* — TYPOGRAPHY — */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.2;
  color: var(--charcoal-900);
}

.coral {
  color: var(--coral-500);
}

.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--coral-500);
  margin-bottom: 12px;
}

.section-eyebrow.light {
  color: var(--coral-400);
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--charcoal-500);
  max-width: 600px;
  margin: 0 auto;
}

.text-center {
  text-align: center;
}

/* — BUTTONS — */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-coral {
  background: var(--coral-500);
  color: var(--white);
  border-color: var(--coral-500);
}

.btn-coral:hover {
  background: var(--coral-600);
  border-color: var(--coral-600);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,85,77,0.35);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}

.btn-outline-light:hover {
  background: var(--white);
  color: var(--charcoal-900);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* — HEADER / NAV — */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--charcoal-100);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--charcoal-900);
}

.logo-text {
  letter-spacing: -0.01em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--charcoal-600);
  transition: color var(--transition);
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--coral-500);
  transition: width var(--transition);
}

.nav-menu a:hover {
  color: var(--coral-500);
}

.nav-menu a::after:hover {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 36px;
  height: 36px;
  position: relative;
}

.hamburger {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 22px;
  height: 2px;
  background: var(--charcoal-800);
  box-shadow: 0 -6px 0 var(--charcoal-800), 0 6px 0 var(--charcoal-800);
  transition: all var(--transition);
}

.nav-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
  box-shadow: none;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 2px;
  background: var(--charcoal-800);
  rotate: 45deg;
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 2px;
  background: var(--charcoal-800);
  rotate: -45deg;
}

/* — HERO — */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--charcoal-900);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg,
      #1a1a2e 0%,
      #2d2d50 25%,
      #3a2030 50%,
      #E8554D 100%
    );
  z-index: 1;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(232,85,77,0.25) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(45,45,80,0.6) 0%, transparent 60%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,26,46,0.35);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 120px 24px 80px;
  max-width: 800px;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--coral-400);
  margin-bottom: 24px;
}

.hero-headline {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.8);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* — ABOUT — */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-images {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-img-secondary {
  position: absolute;
  bottom: -32px;
  right: -24px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
}

.about-img-secondary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-accent {
  position: absolute;
  top: -16px;
  left: -16px;
  width: 80px;
  height: 80px;
  background: var(--coral-100);
  border-radius: var(--radius-md);
  z-index: -1;
}

.about-text {
  padding: 16px 0;
}

.about-text p {
  color: var(--charcoal-500);
  margin-bottom: 16px;
  font-size: 1.02rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--charcoal-700);
}

.about-icon {
  color: var(--coral-500);
  flex-shrink: 0;
}

/* — PRODUCTS — */
.products {
  padding: 100px 0;
  background: var(--charcoal-50);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 64px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.product-img {
  overflow: hidden;
  height: 220px;
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-img img {
  transform: scale(1.06);
}

.product-body {
  padding: 28px;
}

.product-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.product-desc {
  font-size: 0.95rem;
  color: var(--charcoal-500);
  line-height: 1.65;
}

/* — WHY US — */
.why-us {
  padding: 100px 0;
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.why-content {
  order: 1;
}

.why-intro {
  color: var(--charcoal-500);
  font-size: 1.02rem;
  margin-bottom: 40px;
  line-height: 1.75;
}

.why-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.why-card {
  padding: 24px;
  background: var(--charcoal-50);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--coral-500);
  transition: all var(--transition);
}

.why-card:hover {
  background: var(--white);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.why-card-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--coral-100);
  line-height: 1;
  margin-bottom: 8px;
}

.why-card:hover .why-card-num {
  color: var(--coral-400);
}

.why-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.why-card-desc {
  font-size: 0.88rem;
  color: var(--charcoal-500);
  line-height: 1.6;
}

.why-visual {
  position: relative;
  order: 2;
}

.why-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.why-visual-badge {
  position: absolute;
  bottom: 24px;
  left: -16px;
  background: var(--coral-500);
  color: var(--white);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: var(--shadow-md);
}

/* — GALLERY — */
.gallery {
  padding: 100px 0;
  background: var(--charcoal-50);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
  margin-top: 64px;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item--large {
  grid-column: 1 / 7;
  grid-row: 1 / 3;
}

.gallery-item--large img {
  height: 100%;
  min-height: 400px;
}

.gallery-item:not(.gallery-item--large):not(.gallery-item--wide) {
  height: 200px;
}

.gallery-item--wide {
  grid-column: 7 / 13;
}

.gallery-item--wide img {
  height: 100%;
  min-height: 200px;
}

/* — CTA — */
.cta {
  padding: 100px 0;
  background:
    linear-gradient(135deg, var(--charcoal-900) 0%, var(--charcoal-700) 50%, var(--coral-600) 100%);
  position: relative;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(232,85,77,0.2) 0%, transparent 60%);
}

.cta-inner {
  position: relative;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--white);
  margin-bottom: 20px;
}

.cta-text {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  margin-bottom: 40px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* — CONTACT — */
.contact {
  padding: 100px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-intro {
  color: var(--charcoal-500);
  font-size: 1.02rem;
  margin-bottom: 36px;
  line-height: 1.75;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

.contact-detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--coral-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--coral-500);
  flex-shrink: 0;
}

.contact-detail strong {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--charcoal-900);
  margin-bottom: 2px;
}

.contact-detail span,
.contact-detail a {
  font-size: 0.95rem;
  color: var(--charcoal-500);
}

.contact-detail a:hover {
  color: var(--coral-500);
}

.contact-detail address {
  font-style: normal;
}

.contact-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

/* — FORM — */
.contact-form-wrap {
  background: var(--charcoal-50);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-title {
  font-size: 1.4rem;
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--charcoal-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--charcoal-800);
  background: var(--white);
  border: 1.5px solid var(--charcoal-100);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--coral-500);
  box-shadow: 0 0 0 3px rgba(232,85,77,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-top: 12px;
  text-align: center;
}

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success h3 {
  font-size: 1.5rem;
  margin: 16px 0 8px;
  color: var(--charcoal-900);
}

.form-success p {
  color: var(--charcoal-500);
}

/* — FOOTER — */
.footer {
  background: var(--charcoal-900);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
}

.footer .logo-text {
  color: var(--white);
}

.footer-links h4,
.footer-contact h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--coral-400);
}

.footer-contact address {
  font-style: normal;
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 12px;
}

.footer-contact p {
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.footer-contact a {
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer-contact a:hover {
  color: var(--coral-400);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

/* — MOBILE NAV OVERLAY — */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26,26,46,0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition);
}

.nav-overlay.active {
  opacity: 1;
}

/* — SCROLL REVEAL (progressive enhancement) — */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

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

/* — RESPONSIVE — */
@media (max-width: 1024px) {
  .about-grid,
  .why-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .why-content { order: 1; }
  .why-visual { order: 2; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .gallery-item--large {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .gallery-item--wide {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--charcoal-100);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
    z-index: 999;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-toggle {
    display: block;
  }

  .hero-content {
    padding: 100px 20px 60px;
  }

  .hero-stats {
    gap: 20px;
  }

  .stat-divider {
    display: none;
  }

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

  .about-features {
    grid-template-columns: 1fr;
  }

  .why-cards {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form-wrap {
    padding: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .gallery-item:not(.gallery-item--large):not(.gallery-item--wide) {
    height: 160px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-headline {
    font-size: 2rem;
  }

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

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
}