/* ============================================
   EAST TEXAS NUTRITION — Brand Styles
   Palette: Forest Green + Off-White
   Fonts: Playfair Display + Inter
   ============================================ */

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

:root {
  --color-forest: #1a3c2a;
  --color-forest-light: #2a5c42;
  --color-forest-dark: #0f2619;
  --color-cream: #f5f2eb;
  --color-cream-light: #faf8f4;
  --color-warm: #d4a843;
  --color-warm-light: #e8c96a;
  --color-text: #1a1a1a;
  --color-text-light: #4a4a4a;
  --color-text-muted: #7a7a7a;
  --color-border: #e0dbd3;
  --color-white: #ffffff;

  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-warm);
  margin-bottom: var(--space-sm);
}

.section-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-forest);
  margin-bottom: var(--space-md);
}

.text-accent {
  color: var(--color-warm);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-forest);
  color: var(--color-white);
  border: 2px solid var(--color-forest);
}

.btn--primary:hover {
  background-color: var(--color-forest-dark);
  border-color: var(--color-forest-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(26, 60, 42, 0.3);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-forest);
  border: 2px solid var(--color-forest);
}

.btn--ghost:hover {
  background-color: var(--color-forest);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 0.9375rem;
}

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

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(245, 242, 235, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition);
}

.nav.scrolled {
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.06);
}

.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-forest);
}

.nav__logo-icon {
  color: var(--color-warm);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: color var(--transition);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--color-warm);
  transition: width var(--transition);
}

.nav__links a:hover {
  color: var(--color-forest);
}

.nav__links a:hover::after {
  width: 100%;
}

.nav__cta {
  background-color: var(--color-forest);
  color: var(--color-white) !important;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem !important;
  font-weight: 500 !important;
  transition: all var(--transition) !important;
}

.nav__cta::after {
  display: none !important;
}

.nav__cta:hover {
  background-color: var(--color-forest-dark) !important;
  color: var(--color-white) !important;
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-forest);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition);
}

.nav__toggle:hover {
  background-color: var(--color-cream-light);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
  background-color: var(--color-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.mobile-menu__link {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-forest);
  transition: color var(--transition);
}

.mobile-menu__link:hover {
  color: var(--color-warm);
}

.mobile-menu__cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-sm);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-warm);
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--color-warm);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.mobile-menu__cta:hover {
  background-color: var(--color-warm);
  color: var(--color-forest-dark);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 72px;
  background-color: var(--color-cream);
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-warm);
  margin-bottom: var(--space-md);
}

.hero__headline {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.08;
  color: var(--color-forest);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.hero__accent {
  font-style: italic;
  font-weight: 400;
  color: var(--color-warm);
}

.hero__desc {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  max-width: 480px;
  margin-bottom: var(--space-lg);
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero__image {
  position: relative;
}

.hero__image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(26, 60, 42, 0.15);
}

.hero__image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero__image-frame:hover img {
  transform: scale(1.03);
}

.hero__image-accent {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  background-color: var(--color-warm);
  border-radius: 50%;
  opacity: 0.15;
  z-index: -1;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: float 2s ease-in-out infinite;
}

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

/* ============================================
   MARQUEE
   ============================================ */
.marquee {
  background-color: var(--color-forest);
  padding: var(--space-sm) 0;
  overflow: hidden;
  position: relative;
}

.marquee__track {
  display: flex;
  gap: var(--space-md);
  animation: marquee 30s linear infinite;
  width: max-content;
}

.marquee__item {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.marquee__dot {
  color: var(--color-warm);
  font-size: 0.5rem;
  opacity: 0.7;
  white-space: nowrap;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: var(--space-3xl) 0;
  background-color: var(--color-cream);
}

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

.about__image-stack {
  position: relative;
}

.about__image-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(26, 60, 42, 0.12);
}

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

.about__image-float {
  position: absolute;
  bottom: -32px;
  right: -24px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.15);
  border: 4px solid var(--color-cream);
}

.about__image-float img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__stamp {
  position: absolute;
  top: -16px;
  left: -16px;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  background-color: var(--color-warm);
  color: var(--color-forest-dark);
  padding: 0.5rem 0.875rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.about__text-col {
  padding: var(--space-md) 0;
}

.about__text-col p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

.about__stats {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

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

.stat__number {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-forest);
  line-height: 1.2;
}

.stat__label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background-color: var(--color-border);
}

/* ============================================
   PRODUCTS
   ============================================ */
.products {
  padding: var(--space-3xl) 0;
  background-color: var(--color-cream-light);
}

.products__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

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

.product-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  border: 1px solid var(--color-border);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(26, 60, 42, 0.1);
  border-color: transparent;
}

.product-card__img {
  overflow: hidden;
  aspect-ratio: 4/3;
}

.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card__img:hover img {
  transform: scale(1.05);
}

.product-card__body {
  padding: var(--space-md);
}

.product-card__title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-forest);
  margin-bottom: 0.375rem;
}

.product-card__desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* ============================================
   FEATURE
   ============================================ */
.feature {
  padding: var(--space-3xl) 0;
  background-color: var(--color-forest);
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background-color: var(--color-warm);
  border-radius: 50%;
  opacity: 0.05;
}

.feature__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.feature__headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-white);
}

.feature__points {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.feature-point {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.feature-point svg {
  color: var(--color-warm);
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-point strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.feature-point span {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.65);
}

/* ============================================
   VISIT
   ============================================ */
.visit {
  padding: var(--space-3xl) 0;
  background-color: var(--color-cream);
}

.visit__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: stretch;
}

.visit__info {
  padding: var(--space-xl);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.visit__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.visit__detail {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.visit__detail svg {
  color: var(--color-warm);
  flex-shrink: 0;
  margin-top: 2px;
}

.visit__detail strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-forest);
  margin-bottom: 0.25rem;
}

.visit__detail p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-light);
}

.visit__detail a {
  color: var(--color-forest);
  text-decoration: underline;
  text-decoration-color: var(--color-warm);
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.visit__detail a:hover {
  color: var(--color-warm);
}

.visit__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 420px;
  box-shadow: 0 16px 48px rgba(26, 60, 42, 0.1);
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: var(--space-3xl) 0;
  background-color: var(--color-cream-light);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact__col {
  padding-right: var(--space-lg);
}

.contact__desc {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.contact__quick {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact__quick-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-forest);
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.contact__quick-link:hover {
  border-color: var(--color-warm);
  background-color: var(--color-cream);
  color: var(--color-warm);
}

.contact__quick-link svg {
  color: var(--color-warm);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact-form__group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.contact-form__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-forest);
  letter-spacing: 0.03em;
}

.contact-form__input,
.contact-form__textarea {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  padding: 0.875rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.contact-form__input:focus,
.contact-form__textarea:focus {
  border-color: var(--color-warm);
  box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.15);
}

.contact-form__input::placeholder,
.contact-form__textarea::placeholder {
  color: var(--color-text-muted);
}

.contact-form__textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form__success {
  display: none;
  align-items: center;
  gap: 0.625rem;
  padding: 1rem 1.25rem;
  background-color: var(--color-forest);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  margin-top: var(--space-xs);
}

.contact-form__success.visible {
  display: flex;
}

.contact-form__success svg {
  color: var(--color-warm);
  flex-shrink: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--color-forest-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-2xl) 0 var(--space-md);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer__brand p {
  font-size: 0.9375rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer__col h4 {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-warm);
  margin-bottom: var(--space-sm);
}

.footer__col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__col ul li a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

.footer__col ul li a:hover {
  color: var(--color-white);
}

.footer__col ul li {
  font-size: 0.875rem;
}

.footer__bottom {
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero__grid {
    gap: var(--space-lg);
  }

  .hero__headline {
    font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  }

  .products__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature__inner {
    gap: var(--space-lg);
  }
}

@media (max-width: 768px) {
  :root {
    --space-3xl: 5rem;
  }

  .nav__links {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    padding-top: var(--space-lg);
    padding-bottom: var(--space-2xl);
  }

  .hero__image {
    order: -1;
  }

  .hero__image-frame {
    border-radius: var(--radius-md);
  }

  .hero__image-accent {
    display: none;
  }

  .hero__headline {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero__scroll {
    display: none;
  }

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

  .about__image-stack {
    max-width: 480px;
  }

  .about__image-float {
    right: -12px;
    bottom: -20px;
  }

  .products__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

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

  .feature__headline {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
  }

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

  .visit__map {
    min-height: 300px;
  }

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

  .contact__col {
    padding-right: 0;
  }

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

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

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

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

  .about__stats {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .stat-divider {
    display: none;
  }

  .visit__info {
    padding: var(--space-md);
  }
}