/* ============================================
   Nxt Level Nutrition — Styles
   Palette: Burgundy (#7B1F3A) + Blush (#F2D0D9)
   Fonts: Playfair Display (headlines) + Inter (body)
   ============================================ */

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

:root {
  --burgundy: #7B1F3A;
  --burgundy-deep: #5C1528;
  --burgundy-light: #9E2F4F;
  --blush: #F2D0D9;
  --blush-light: #FAE8EC;
  --blush-pale: #FFF5F7;
  --cream: #FFFAF8;
  --dark: #1A0A0F;
  --dark-soft: #2D1520;
  --gray: #6B5A60;
  --gray-light: #9E8E93;
  --white: #FFFFFF;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(123, 31, 58, 0.08);
  --shadow-lg: 0 12px 48px rgba(123, 31, 58, 0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  color: var(--dark);
  background: var(--cream);
  line-height: 1.6;
  -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 {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* SKIP LINK */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--burgundy);
  color: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius);
  z-index: 1000;
  font-weight: 500;
  transition: top var(--transition);
}
.skip-link:focus {
  top: 16px;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 250, 248, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(123, 31, 58, 0.08);
  transition: box-shadow var(--transition);
}
.site-header.scrolled {
  box-shadow: 0 2px 24px rgba(123, 31, 58, 0.1);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--burgundy);
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}
.logo-mark::after {
  content: '';
  position: absolute;
  inset: 8px;
  background: var(--blush);
  border-radius: 50%;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.01em;
}
.logo-text em {
  font-style: italic;
  color: var(--burgundy);
  font-weight: 400;
}

/* NAV */
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 32px;
}
.main-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray);
  transition: color var(--transition);
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--burgundy);
  transition: width var(--transition);
}
.main-nav a:hover,
.main-nav a:focus {
  color: var(--burgundy);
}
.main-nav a:hover::after {
  width: 100%;
}

/* NAV TOGGLE */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
  z-index: 101;
}
.hamburger {
  position: absolute;
  inset: 10px 8px;
  display: block;
}
.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger::before { top: 10px; }
.hamburger::after { bottom: 10px; }
.hamburger::nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav-toggle[aria-expanded="true"] .hamburger::before {
  transform: rotate(45deg);
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .hamburger::after {
  transform: rotate(-45deg);
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--burgundy);
  color: var(--white);
  border-color: var(--burgundy);
}
.btn--primary:hover,
.btn--primary:focus {
  background: var(--burgundy-deep);
  border-color: var(--burgundy-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(123, 31, 58, 0.3);
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
}
.btn--ghost:hover,
.btn--ghost:focus {
  background: var(--white);
  color: var(--burgundy);
  border-color: var(--white);
}
.btn--light {
  background: var(--white);
  color: var(--burgundy);
  border-color: var(--white);
}
.btn--light:hover,
.btn--light:focus {
  background: var(--blush-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn--small {
  padding: 10px 20px;
  font-size: 0.85rem;
}
.btn--full {
  width: 100%;
  justify-content: center;
}

/* ============================================
   SECTION UTILITIES
   ============================================ */
.section {
  padding: 100px 0;
}

.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--burgundy);
  margin-bottom: 16px;
}

.section-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--dark);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.section-headline em {
  font-style: italic;
  color: var(--burgundy);
  font-weight: 400;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--gray);
  line-height: 1.7;
  max-width: 560px;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #7B1F3A 0%, #A83556 30%, #D4607A 55%, #F2D0D9 85%, #FAE8EC 100%);
  z-index: 0;
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(123, 31, 58, 0.4) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(242, 208, 217, 0.3) 0%, transparent 50%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.75rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 28px;
  letter-spacing: -0.03em;
}
.hero-headline em {
  font-style: italic;
  font-weight: 400;
  color: var(--blush);
}
.hero-headline .hero-accent {
  display: block;
  font-size: 0.55em;
  font-weight: 400;
  font-style: italic;
  color: var(--blush);
  margin-top: 4px;
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 40px;
}

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

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.stat {
  text-align: center;
}
.stat-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  z-index: 1;
}
.hero-scroll::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 2px;
  animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot {
  0%, 100% { opacity: 1; top: 8px; }
  50% { opacity: 0.3; top: 20px; }
}

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

.about-image img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.about-content .section-headline {
  margin-bottom: 20px;
}
.about-content p {
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.feature-icon {
  width: 24px;
  height: 24px;
  color: var(--burgundy);
  flex-shrink: 0;
  margin-top: 2px;
}
.feature-item span {
  font-size: 1rem;
  color: var(--dark);
  font-weight: 500;
  line-height: 1.5;
}

/* ============================================
   PRODUCTS
   ============================================ */
.products {
  background: var(--white);
}
.products .section-header {
  text-align: center;
  margin-bottom: 64px;
}
.products .section-sub {
  margin: 0 auto;
}

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

.product-card {
  background: var(--cream);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.product-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover .product-card-img img {
  transform: scale(1.05);
}

.product-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--burgundy);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 50px;
}

.product-card-body {
  padding: 28px;
}
.product-card-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.product-card-desc {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ============================================
   WHY US
   ============================================ */
.why-us-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.why-us-image img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 40px;
}
.why-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.why-num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--blush);
  line-height: 1;
  flex-shrink: 0;
  min-width: 36px;
}
.why-item-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.why-item-desc {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ============================================
   VISIT / CTA
   ============================================ */
.visit {
  background: var(--white);
  padding: 100px 0;
}

.visit-card {
  background: linear-gradient(135deg, var(--burgundy) 0%, var(--burgundy-light) 100%);
  border-radius: var(--radius-lg);
  padding: 72px 64px;
  overflow: hidden;
  position: relative;
}
.visit-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(242, 208, 217, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.visit-card-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.visit-text .section-eyebrow {
  color: var(--blush);
}
.visit-text .section-headline {
  color: var(--white);
}
.visit-text .section-headline em {
  color: var(--blush);
}
.visit-text .section-sub {
  color: rgba(255, 255, 255, 0.75);
}

.visit-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.detail-icon {
  width: 24px;
  height: 24px;
  color: var(--blush);
  flex-shrink: 0;
  margin-top: 2px;
}
.detail-item strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blush);
  margin-bottom: 4px;
}
.detail-item span,
.detail-item a {
  font-size: 1rem;
  color: var(--white);
  line-height: 1.6;
}
.detail-item a:hover {
  text-decoration: underline;
}

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}
.contact-info-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.contact-icon {
  width: 22px;
  height: 22px;
  color: var(--burgundy);
  flex-shrink: 0;
}
.contact-info-item a {
  color: var(--burgundy);
  font-weight: 500;
  transition: color var(--transition);
}
.contact-info-item a:hover {
  color: var(--burgundy-deep);
  text-decoration: underline;
}
.contact-info-item span {
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.6;
}

.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--blush);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--dark);
  background: var(--blush-pale);
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-light);
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--burgundy);
  background: var(--white);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 14px 18px;
  background: #E8F5E9;
  border-radius: var(--radius);
  color: #2E7D32;
  font-size: 0.95rem;
  font-weight: 500;
}
.form-success svg {
  flex-shrink: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.6);
  padding: 64px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo-text {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 12px;
  display: block;
}
.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition);
}
.footer-links a:hover {
  color: var(--blush);
}

.footer-contact p {
  font-size: 0.9rem;
  line-height: 1.7;
}
.footer-contact a {
  color: var(--blush);
  transition: color var(--transition);
}
.footer-contact a:hover {
  color: var(--white);
}

.footer-bottom {
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
}

/* ============================================
   MOBILE NAV OVERLAY
   ============================================ */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }
  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--cream);
    padding: 100px 32px 40px;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: -8px 0 32px rgba(0,0,0,0.1);
    z-index: 99;
  }
  .main-nav.open {
    transform: translateX(0);
  }
  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
  .main-nav a {
    font-size: 1.1rem;
    color: var(--dark);
  }
  .main-nav a::after {
    display: none;
  }
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(26, 10, 15, 0.5);
    z-index: 98;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
  }
  .nav-overlay.active {
    opacity: 1;
    pointer-events: all;
  }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .about-grid,
  .why-us-layout,
  .visit-card-inner,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .about-image,
  .why-us-image {
    order: -1;
  }
  .about-image img,
  .why-us-image img {
    height: 400px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .visit-card {
    padding: 48px 32px;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 72px 0;
  }
  .hero {
    padding: 100px 20px 60px;
  }
  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }
  .hero-stats {
    gap: 32px;
  }
  .contact-form-wrap {
    padding: 24px;
  }
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}