/* ==========================================================================
   Pushti Naturals — Stylesheet
   Wellness Rooted in Tradition
   ========================================================================== */

/* ---- Design tokens -------------------------------------------------- */
:root {
  /* Color palette — pulled from the brand mark: toasted wheat, moss ring,
     soil brown, oat cream. Nothing off-the-shelf. */
  --clr-cream:        #F4E9D6;   /* base background, matches logo backdrop */
  --clr-cream-deep:    #EAD9B8;   /* section alt background */
  --clr-paper:         #FBF6EC;   /* card surface, lighter than base */
  --clr-brown-deep:    #3A2A1C;   /* headings, primary text */
  --clr-brown-soft:    #6B5240;   /* body text */
  --clr-rust:          #A24E23;   /* primary accent — wheat-head rust */
  --clr-rust-dark:     #7E3A18;
  --clr-olive:         #707A3E;   /* secondary accent — ring green */
  --clr-olive-dark:    #545C2E;
  --clr-white:         #FFFFFF;
  --clr-line:          rgba(58, 42, 28, 0.14);

  /* Type */
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Work Sans", "Segoe UI", sans-serif;

  /* Scale */
  --fs-h1: clamp(2.4rem, 5vw + 1rem, 4.4rem);
  --fs-h2: clamp(1.8rem, 2.6vw + 1rem, 2.8rem);
  --fs-h3: clamp(1.25rem, 1.2vw + 1rem, 1.6rem);
  --fs-body: 1.05rem;
  --fs-small: 0.875rem;

  /* Layout */
  --max-width: 1180px;
  --radius-md: 14px;
  --radius-lg: 28px;
  --shadow-card: 0 10px 30px -14px rgba(58, 42, 28, 0.28);
  --transition: 220ms ease;
}

/* ---- Reset ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--clr-brown-soft);
  background: var(--clr-cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--clr-brown-deep);
  line-height: 1.12;
  font-weight: 600;
}

h1 { font-size: var(--fs-h1); font-weight: 500; letter-spacing: -0.01em; }
h2 { font-size: var(--fs-h2); font-weight: 500; }
h3 { font-size: var(--fs-h3); font-weight: 600; }

p { max-width: 62ch; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-rust);
}

.eyebrow svg { width: 16px; height: 16px; }

:focus-visible {
  outline: 3px solid var(--clr-olive);
  outline-offset: 3px;
}

/* ---- Layout helpers ---------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section { padding-block: clamp(3.5rem, 6vw, 6.5rem); }
.section--alt { background: var(--clr-cream-deep); }
.section--brown {
  background: var(--clr-brown-deep);
  color: #E6DCCC;
}
.section--brown h2, .section--brown h3 { color: var(--clr-paper); }

.section-head {
  max-width: 640px;
  margin-bottom: 2.75rem;
}
.section-head p { margin-top: 0.9rem; color: var(--clr-brown-soft); }

.grid {
  display: grid;
  gap: 1.75rem;
}
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 900px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
}

/* ---- Buttons ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}
.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--clr-rust);
  color: var(--clr-white);
}
.btn--primary:hover { background: var(--clr-rust-dark); }

.btn--ghost {
  background: transparent;
  border-color: var(--clr-brown-deep);
  color: var(--clr-brown-deep);
}
.btn--ghost:hover { background: var(--clr-brown-deep); color: var(--clr-paper); }

.btn--on-dark {
  background: transparent;
  border-color: rgba(251, 246, 236, 0.5);
  color: var(--clr-paper);
}
.btn--on-dark:hover { background: var(--clr-paper); color: var(--clr-brown-deep); }

/* ---- Site header / nav --------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 233, 214, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--clr-line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.9rem;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--clr-brown-deep);
}
.nav__brand img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }

.nav__links {
  display: flex;
  gap: 2.1rem;
  align-items: center;
}
.nav__links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--clr-brown-soft);
  position: relative;
  padding-block: 0.3rem;
  transition: color var(--transition);
}
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--clr-rust); }
.nav__links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--clr-rust);
  border-radius: 2px;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  position: relative;
}
.nav__toggle span {
  position: absolute;
  left: 8px; right: 8px;
  height: 2px;
  background: var(--clr-brown-deep);
  transition: transform var(--transition), opacity var(--transition);
}
.nav__toggle span:nth-child(1) { top: 13px; }
.nav__toggle span:nth-child(2) { top: 19px; }
.nav__toggle span:nth-child(3) { top: 25px; }
.nav__toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 820px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--clr-cream);
    border-bottom: 1px solid var(--clr-line);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }
  .nav__links.is-open { max-height: 420px; }
  .nav__links a {
    width: 100%;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--clr-line);
  }
  .nav__links .btn { margin: 1rem 1.5rem; }
}

/* ---- Hero ---------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3rem, 8vw, 6rem);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero__eyebrow { margin-bottom: 1.1rem; }

.hero h1 { margin-bottom: 1.3rem; }
.hero h1 em {
  font-style: italic;
  color: var(--clr-rust);
}

.hero p.lede {
  font-size: 1.15rem;
  color: var(--clr-brown-soft);
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__art {
  position: relative;
  display: grid;
  place-items: center;
}

.grain-ring {
  position: relative;
  width: min(100%, 420px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--clr-cream-deep);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-card);
}
.grain-ring svg { width: 62%; height: 62%; }

.grain-ring::before, .grain-ring::after {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 3px solid var(--clr-olive);
  opacity: 0.55;
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 55%);
}
.grain-ring::after {
  border-color: var(--clr-rust);
  inset: -18px;
  opacity: 0.35;
  clip-path: polygon(0 55%, 100% 45%, 100% 100%, 0 100%);
}

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { order: -1; }
  .grain-ring { width: min(100%, 280px); }
}

/* ---- Wheat divider (signature motif) -------------------------------- */
.wheat-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--clr-rust);
  margin-block: 3rem;
}
.wheat-divider::before, .wheat-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--clr-line);
}
.wheat-divider svg { width: 30px; height: 30px; }

/* ---- Cards ------------------------------------------------------------- */
.card {
  background: var(--clr-paper);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); }

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--clr-cream-deep);
  color: var(--clr-rust);
  display: grid;
  place-items: center;
  margin-bottom: 1.25rem;
}
.card__icon svg { width: 30px; height: 30px; }

.card h3 { margin-bottom: 0.6rem; }
.card p { font-size: 0.98rem; }

.card__tag-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.1rem;
}
.tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--clr-olive-dark);
  background: rgba(112, 122, 62, 0.12);
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
}

/* Product card image band */
.product-card__art {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  background: linear-gradient(155deg, var(--clr-cream-deep), var(--clr-cream));
  display: grid;
  place-items: center;
  margin-bottom: 1.5rem;
  overflow: hidden;
}
.product-card__art svg { width: 46%; height: 46%; color: var(--clr-rust); }

/* ---- Fade-in on scroll --------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- CTA band ------------------------------------------------------------ */
.cta-band {
  background: var(--clr-brown-deep);
  color: var(--clr-paper);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--clr-paper); margin-bottom: 0.5rem; }
.cta-band p { color: rgba(251, 246, 236, 0.75); }

/* ---- Footer ---------------------------------------------------------- */
.site-footer {
  background: var(--clr-brown-deep);
  color: rgba(251, 246, 236, 0.78);
  padding-block: 3.5rem 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(251, 246, 236, 0.14);
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--clr-paper);
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.9rem;
}
.footer__brand img { width: 36px; height: 36px; border-radius: 50%; }
.footer h4 {
  color: var(--clr-paper);
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer__grid a, .footer__grid p { font-size: 0.92rem; }
.footer__grid li { margin-bottom: 0.6rem; }
.footer__grid a:hover { color: var(--clr-paper); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 1.5rem;
  font-size: 0.82rem;
}

@media (max-width: 780px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* ---- Page banner (inner pages) --------------------------------------- */
.page-banner {
  padding-block: clamp(2.75rem, 6vw, 4.5rem) 2rem;
}
.page-banner h1 { font-size: clamp(2rem, 4vw, 3rem); }
.page-banner p { margin-top: 1rem; font-size: 1.05rem; }

/* ---- Benefit list ------------------------------------------------------ */
.benefit-row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.5rem;
  padding-block: 2rem;
  border-top: 1px solid var(--clr-line);
}
.benefit-row:last-child { border-bottom: 1px solid var(--clr-line); }
.benefit-row__icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--clr-paper);
  color: var(--clr-rust);
  display: grid; place-items: center;
  box-shadow: var(--shadow-card);
}
.benefit-row__icon svg { width: 28px; height: 28px; }

/* ---- Form --------------------------------------------------------------- */
.form {
  display: grid;
  gap: 1.3rem;
  max-width: 560px;
}
.field { display: grid; gap: 0.5rem; }
.field label { font-size: 0.88rem; font-weight: 600; color: var(--clr-brown-deep); }
.field input, .field textarea {
  font: inherit;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  border: 1.5px solid var(--clr-line);
  background: var(--clr-paper);
  color: var(--clr-brown-deep);
  transition: border-color var(--transition);
}
.field input:focus, .field textarea:focus {
  border-color: var(--clr-rust);
  outline: none;
}
.field textarea { resize: vertical; min-height: 140px; }
.form__status {
  font-size: 0.92rem;
  font-weight: 600;
  min-height: 1.2em;
}
.form__status[data-state="success"] { color: var(--clr-olive-dark); }
.form__status[data-state="error"] { color: var(--clr-rust-dark); }

.contact-details {
  display: grid;
  gap: 1.5rem;
}
.contact-details__item h4 {
  font-family: var(--font-body);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-olive-dark);
  margin-bottom: 0.35rem;
}

/* ---- Misc utility ------------------------------------------------------- */
.stack { display: grid; gap: 1.25rem; }
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
}
.center { text-align: center; margin-inline: auto; }