/* ==========================================================================
   Devbhoomi Agro Industries — Global Stylesheet
   Tailwind (CDN) handles utility classes. This file holds custom
   design-system pieces Tailwind utilities can't express cleanly:
   brand tokens, typography, decorative/animated elements, and
   responsive fixes.
   ========================================================================== */

:root {
  --deep-green: #063f25;
  --dark-green: #022d1a;
  --mustard-gold: #d69a24;
  --light-gold: #f0c45a;
  --cream: #f8f1e2;
  --white: #fffdf7;
  --ink: #111111;

  --shadow-soft: 0 20px 45px -20px rgba(6, 63, 37, 0.25);
  --shadow-card: 0 12px 30px -12px rgba(6, 63, 37, 0.18);
  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------------------------------- Base ---------------------------------- */

* {
  scroll-behavior: smooth;
}

html {
  scroll-padding-top: 110px;
}

body {
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif;
  background-color: var(--cream);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.font-heading {
  font-family: "Playfair Display", ui-serif, Georgia, serif;
}

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

a,
button {
  cursor: pointer;
}

::selection {
  background: var(--mustard-gold);
  color: var(--white);
}

/* Focus visibility for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--mustard-gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--cream);
}
::-webkit-scrollbar-thumb {
  background: var(--deep-green);
  border-radius: 10px;
  border: 2px solid var(--cream);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--mustard-gold);
}
html {
  scrollbar-width: thin;
  scrollbar-color: var(--deep-green) var(--cream);
}

/* ------------------------------ Section labels ----------------------------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mustard-gold);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--mustard-gold);
  display: inline-block;
}

.text-gold {
  color: var(--mustard-gold);
}

.bg-cream-texture {
  background-color: var(--cream);
  background-image: radial-gradient(rgba(6, 63, 37, 0.05) 1px, transparent 1px);
  background-size: 22px 22px;
}

/* --------------------------------- Buttons --------------------------------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.9rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform 0.45s var(--ease-premium), box-shadow 0.45s var(--ease-premium),
    background-color 0.35s ease, color 0.35s ease, border-color 0.35s ease;
  white-space: nowrap;
}

.btn .arrow {
  transition: transform 0.4s var(--ease-premium);
}

.btn:hover .arrow {
  transform: translateX(5px);
}

.btn-primary {
  background: var(--deep-green);
  color: var(--white);
  box-shadow: var(--shadow-card);
}

.btn-primary:hover {
  background: var(--dark-green);
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.btn-outline {
  background: transparent;
  color: var(--deep-green);
  border: 1.5px solid rgba(6, 63, 37, 0.3);
}

.btn-outline:hover {
  border-color: var(--deep-green);
  background: rgba(6, 63, 37, 0.05);
  transform: translateY(-3px);
}

.btn-gold {
  background: var(--mustard-gold);
  color: var(--dark-green);
  box-shadow: 0 12px 30px -12px rgba(214, 154, 36, 0.55);
}

.btn-gold:hover {
  background: var(--light-gold);
  transform: translateY(-3px);
}

.btn-light {
  background: var(--white);
  color: var(--deep-green);
}

.btn-light:hover {
  background: var(--cream);
  transform: translateY(-3px);
}

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #1ebe5b;
  transform: translateY(-3px);
}

/* ---------------------------------- Header ---------------------------------- */

#site-header {
  transition: background-color 0.5s var(--ease-premium), box-shadow 0.5s var(--ease-premium),
    padding 0.4s var(--ease-premium);
}

#site-header.header-solid {
  background-color: rgba(248, 241, 226, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px -16px rgba(6, 63, 37, 0.35);
}

#site-header .nav-link {
  position: relative;
  padding-bottom: 6px;
}

#site-header .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  background: var(--mustard-gold);
  transition: width 0.4s var(--ease-premium);
}

#site-header .nav-link:hover::after,
#site-header .nav-link.active::after {
  width: 100%;
}

#site-header .nav-link.active {
  color: var(--mustard-gold);
}

/* Mobile menu */
#mobile-menu {
  /* Positioned below the real header height (measured in JS and written to
     this custom property) instead of a hardcoded px offset, so it never ends
     up hidden behind a taller-than-assumed header (topbar text wrap, etc). */
  top: var(--header-h, 112px);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-premium), visibility 0.4s;
}

#mobile-menu.open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

#mobile-menu .mobile-link {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease-premium), transform 0.5s var(--ease-premium);
}

#mobile-menu.open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}

#hamburger-icon span {
  transition: transform 0.4s var(--ease-premium), opacity 0.3s ease;
}

#hamburger-icon.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
#hamburger-icon.is-open span:nth-child(2) {
  opacity: 0;
}
#hamburger-icon.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --------------------------------- Hero --------------------------------- */

.hero-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, #fdf8ec 0%, #f8f1e2 55%, #f3e6c8 100%);
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.16;
  will-change: transform;
}

.hero-field-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 55% at 78% 30%, rgba(240, 196, 90, 0.35), transparent 70%);
  pointer-events: none;
}

.decor-leaf {
  position: absolute;
  opacity: 0.85;
  will-change: transform;
}

.hero-copy [data-anim] {
  opacity: 0;
  transform: translateY(28px);
}

.hero-media [data-anim-media] {
  opacity: 0;
  transform: translateY(24px) scale(0.97);
}

/* Product bottle illustration */
.bottle-wrap {
  position: relative;
  filter: drop-shadow(0 35px 40px rgba(6, 63, 37, 0.28));
  animation: bottleFloat 6s ease-in-out infinite;
}

@keyframes bottleFloat {
  0%, 100% { transform: translateY(0px) rotate(-1deg); }
  50% { transform: translateY(-16px) rotate(1deg); }
}

.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 253, 247, 0.92);
  backdrop-filter: blur(6px);
  border-radius: 1rem;
  padding: 0.7rem 1rem;
  box-shadow: var(--shadow-card);
  animation: cardFloat 5s ease-in-out infinite;
}

.floating-card:nth-child(2) { animation-delay: 0.6s; }
.floating-card:nth-child(3) { animation-delay: 1.2s; }

@keyframes cardFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.seed-scatter {
  position: absolute;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #7a4b16, #3a2409);
  box-shadow: inset -1px -1px 2px rgba(0,0,0,0.4);
}

/* ------------------------------- Trust bar ------------------------------- */

.trust-bar {
  background: var(--white);
  border-radius: 1.75rem;
  box-shadow: var(--shadow-soft);
}

.trust-item {
  transition: transform 0.4s var(--ease-premium);
}

.trust-item:hover {
  transform: translateY(-6px);
}

.trust-item .trust-icon {
  transition: transform 0.5s var(--ease-premium), background-color 0.4s ease, color 0.4s ease;
}

.trust-item:hover .trust-icon {
  transform: rotate(-8deg) scale(1.08);
  background-color: var(--deep-green);
  color: var(--light-gold);
}

/* ------------------------------ Reveal / scroll ------------------------------ */

[data-reveal] {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s var(--ease-premium), transform 0.9s var(--ease-premium);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-delay="1"] { transition-delay: 0.12s; }
[data-reveal-delay="2"] { transition-delay: 0.24s; }
[data-reveal-delay="3"] { transition-delay: 0.36s; }
[data-reveal-delay="4"] { transition-delay: 0.48s; }
[data-reveal-delay="5"] { transition-delay: 0.6s; }
[data-reveal-delay="6"] { transition-delay: 0.72s; }

/* ------------------------------- Image cards ------------------------------- */

.img-card {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  box-shadow: var(--shadow-card);
}

.img-card img {
  transition: transform 0.8s var(--ease-premium);
}

.img-card:hover img {
  transform: scale(1.08);
}

.img-card .img-caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.1rem 1.2rem;
  background: linear-gradient(0deg, rgba(2, 45, 26, 0.88), transparent 90%);
  color: var(--white);
  font-weight: 600;
}

/* -------------------------------- Products -------------------------------- */

.product-card {
  position: relative;
  background: var(--white);
  border-radius: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.5s var(--ease-premium), box-shadow 0.5s var(--ease-premium);
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-soft);
}

.product-card .bottle-sm {
  transition: transform 0.6s var(--ease-premium);
}

.product-card:hover .bottle-sm {
  transform: translateY(-8px) scale(1.04);
}

.product-card .circle-arrow {
  transition: background-color 0.35s ease, color 0.35s ease, transform 0.35s var(--ease-premium);
}

.product-card:hover .circle-arrow {
  background-color: var(--mustard-gold);
  color: var(--dark-green);
  transform: translateX(4px);
}

/* --------------------------- Manufacturing timeline --------------------------- */

.timeline-track {
  position: relative;
}

.timeline-line {
  position: absolute;
  background: repeating-linear-gradient(
    90deg,
    rgba(240, 196, 90, 0.55) 0,
    rgba(240, 196, 90, 0.55) 8px,
    transparent 8px,
    transparent 16px
  );
}

.timeline-step {
  opacity: 0;
  transform: translateY(24px) scale(0.94);
  transition: opacity 0.7s var(--ease-premium), transform 0.7s var(--ease-premium);
}

.timeline-step.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.timeline-circle {
  transition: transform 0.4s var(--ease-premium), background-color 0.4s ease, color .4s ease;
}

.timeline-step:hover .timeline-circle {
  transform: scale(1.08);
  background-color: var(--mustard-gold);
  color: var(--dark-green);
}

/* -------------------------------- Counters -------------------------------- */

.stat-number {
  font-variant-numeric: tabular-nums;
}

/* ---------------------------------- CTA ---------------------------------- */

.cta-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--dark-green), var(--deep-green));
}

.cta-glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(60px);
  opacity: 0.35;
}

/* --------------------------------- Footer --------------------------------- */

footer a {
  transition: color 0.3s ease, transform 0.3s ease;
}

footer .footer-link:hover {
  color: var(--light-gold);
  transform: translateX(3px);
}

.social-icon {
  transition: background-color 0.35s ease, transform 0.35s var(--ease-premium);
}

.social-icon:hover {
  background-color: var(--mustard-gold);
  transform: translateY(-4px);
}

/* ------------------------------ WhatsApp float ------------------------------ */

.whatsapp-float {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 60;
  width: 58px;
  height: 58px;
  border-radius: 999px;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 14px 30px -10px rgba(37, 211, 102, 0.6);
  transition: transform 0.35s var(--ease-premium);
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: #25d366;
  animation: pulseRing 2.2s ease-out infinite;
  z-index: -1;
}

@keyframes pulseRing {
  0% { transform: scale(1); opacity: 0.55; }
  100% { transform: scale(1.9); opacity: 0; }
}

/* -------------------------------- Back to top -------------------------------- */

#back-to-top {
  position: fixed;
  right: 1.4rem;
  bottom: 5.6rem;
  z-index: 60;
  width: 46px;
  height: 46px;
  border-radius: 999px;
  background: var(--deep-green);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity 0.4s var(--ease-premium), transform 0.4s var(--ease-premium), visibility 0.4s;
  box-shadow: var(--shadow-card);
}

#back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#back-to-top:hover {
  background: var(--mustard-gold);
  color: var(--dark-green);
}

/* -------------------------------- Contact form -------------------------------- */

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  background: var(--white);
  border: 1.5px solid rgba(6, 63, 37, 0.15);
  border-radius: 0.85rem;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--mustard-gold);
  box-shadow: 0 0 0 4px rgba(214, 154, 36, 0.15);
}

.form-field.field-error input,
.form-field.field-error textarea {
  border-color: #d64545;
}

.form-field .error-msg {
  display: none;
  color: #b5342a;
  font-size: 0.78rem;
  margin-top: 0.3rem;
}

.form-field.field-error .error-msg {
  display: block;
}

#form-success,
#form-error {
  display: none;
  opacity: 0;
  transform: translateY(-10px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.5s var(--ease-premium), transform 0.5s var(--ease-premium);
}

#form-success.show,
#form-error.show {
  display: flex;
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* Honeypot: kept in the layout (not display:none/visibility:hidden, which
   some spam bots specifically detect and skip) but moved far off-screen and
   unreachable by keyboard, so it's invisible and unusable to real visitors. */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* -------------------------------- Modal -------------------------------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(2, 45, 26, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease-premium);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-panel {
  transform: translateY(30px) scale(0.96);
  opacity: 0;
  transition: transform 0.45s var(--ease-premium), opacity 0.45s var(--ease-premium);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.open .modal-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* --------------------------------- Utility --------------------------------- */

.no-scroll {
  overflow: hidden;
}

.divider-leaf {
  width: 44px;
  height: 2px;
  background: var(--mustard-gold);
}

.lazy-img {
  filter: blur(12px);
  transition: filter 0.6s var(--ease-premium);
}

.lazy-img.loaded {
  filter: blur(0);
}

/* ------------------------------- Responsive ------------------------------- */

@media (max-width: 767px) {
  html {
    scroll-padding-top: 84px;
  }
  .bottle-wrap {
    animation-duration: 5s;
  }
}

/* ---------------------------- Reduced motion ---------------------------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.2s !important;
    scroll-behavior: auto !important;
  }
  .bottle-wrap {
    animation: none;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}