/* =====================================================
   AASHVI BIOTECH — style.css
   Single source of truth for all pages
   ===================================================== */

/* ── GOOGLE FONTS loaded in HTML <head> ── */
*{
    font-family: Roboto;
}
:root {
  --green: #3a8c4e;
  --green-lt: #52b069;
  --green-pale: #e8f5ec;
  --charcoal: #1e1e1e;
  --mid: #555;
  --border: #d6e6da;
  --bg: #f7fbf8;
  --white: #fff;
  --red: #c0392b;
  /*--font-h: 'Cormorant Garamond', Georgia, serif;*/
  /*--font-b: 'Outfit', sans-serif;*/
  /*--font-m: 'DM Mono', monospace;*/
}

/* ── RESET ── */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0 }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0 }
html { scroll-behavior: smooth }
body { font-family: var(--font-b); background: var(--bg); color: var(--charcoal); padding-top: 68px }
img { display: block; max-width: 100% }
a { color: inherit; text-decoration: none }

/* =====================================================
   NAV
   ===================================================== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 68px;
  background: var(--charcoal);
  display: flex;
  align-items: center;
  box-shadow: 0 2px 12px rgba(0,0,0,.35);
}

.nav-inner {
  width: 92%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand { font-family: var(--font-h); font-size: 1.45rem; font-weight: 700; color: #fff; letter-spacing: .5px }
.nav-brand span { color: var(--green-lt) }
.nav-brand-group { display: flex; align-items: center; gap: 10px }
.nav-logo { height: 32px; width: auto }

.nav-links { display: flex; gap: 20px; list-style: none; align-items: center }
.nav-links a { font-size: .9rem; font-weight: 500; color: #ccc; letter-spacing: .4px; transition: color .2s }
.nav-links a:hover, .nav-links a.active { color: var(--green-lt) }

.nav-cta {
  background: var(--green) !important;
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 4px;
  font-weight: 600 !important;
  transition: background .2s !important;
}
.nav-cta:hover { background: var(--green-lt) !important }

.nav-support {
  background: transparent !important;
  color: var(--green-lt) !important;
  border: 1.5px solid var(--green-lt) !important;
  padding: 7px 15px;
  border-radius: 4px;
  font-weight: 600 !important;
  font-size: .85rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background .2s, color .2s !important;
}
.nav-support:hover { background: var(--green-lt) !important; color: #fff !important }

/* Hamburger — hidden on desktop */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s, opacity .3s }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg) }
.hamburger.open span:nth-child(2) { opacity: 0 }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg) }

/* Mobile slide-down menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;           /* right:0 instead of width:100vw — avoids scrollbar overflow */
  background: var(--charcoal);
  z-index: 999;
  padding: 8px 0 20px;
  border-top: 1px solid #333;
  max-height: calc(100vh - 68px);
  overflow-y: auto;
}
.mobile-menu.open { display: block }
.mobile-menu a {
  display: block;
  padding: 13px 20px;
  color: #ccc;
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,.05);
  transition: background .15s, color .15s;
}
.mobile-menu a:hover { color: var(--green-lt); background: rgba(255,255,255,.04) }
.mobile-menu .mob-support { color: var(--green-lt) !important; border-top: 2px solid #333; margin-top: 4px }

/* =====================================================
   HERO
   ===================================================== */
.hero {
  background: linear-gradient(135deg, #0d2112 0%, #1a3d25 60%, #2a6040 100%);
  color: #fff;
  padding: 80px 24px 88px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-tag { font-family: var(--font-m); font-size: .75rem; letter-spacing: 2.5px; text-transform: uppercase; color: var(--green-lt); margin-bottom: 16px }
.hero h1 { font-family: var(--font-h); font-size: clamp(2.4rem, 5.5vw, 4rem); font-weight: 700; line-height: 1.12; margin-bottom: 18px }
.hero h1 em { color: var(--green-lt); font-style: normal }
.hero p { font-size: 1.05rem; color: #b8d4be; max-width: 580px; margin: 0 auto 36px; line-height: 1.7 }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1 }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: #fff;
  padding: 14px 30px;
  border-radius: 4px;
  font-weight: 600;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  transition: background .2s;
}
.btn-primary:hover { background: var(--green-lt) }

.btn-wa {
  background: #25d366;
  color: #fff;
  padding: 13px 26px;
  border-radius: 4px;
  font-weight: 600;
  font-size: .95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background .2s;
}
.btn-wa:hover { background: #1ebe5d }

/* =====================================================
   TRUST STRIP
   ===================================================== */
.trust-strip { background: var(--white); border-bottom: 1px solid var(--border); padding: 16px 24px }
.trust-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: center; gap: 36px; flex-wrap: wrap }
.trust-item { display: flex; align-items: center; gap: 7px; font-size: .84rem; color: var(--mid); font-weight: 500 }
.trust-item .ti { color: var(--green); font-size: 1rem }

/* =====================================================
   SECTIONS (shared)
   ===================================================== */
.section-wrap { width: 92%; max-width: 1200px; margin: 0 auto }
section { padding: 64px 0 }
.section-label { font-family: var(--font-m); font-size: .72rem; letter-spacing: 2.5px; text-transform: uppercase; color: var(--green); margin-bottom: 8px }
.section-title { font-family: var(--font-h); font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 700; color: var(--charcoal); margin-bottom: 10px; line-height: 1.2 }
.section-sub { font-size: .97rem; color: var(--mid); line-height: 1.6; max-width: 560px }

/* =====================================================
   CATEGORY CARDS
   ===================================================== */
#categories { background: var(--bg) }
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 42px }
.cat-card { background: var(--white); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; cursor: pointer; transition: transform .22s, box-shadow .22s; text-decoration: none; color: inherit; display: block }
.cat-card:hover { transform: translateY(-5px); box-shadow: 0 12px 36px rgba(58,140,78,.18) }
.cat-img-wrap { height: 180px; overflow: hidden; position: relative }
.cat-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s }
.cat-card:hover .cat-img-wrap img { transform: scale(1.06) }
.cat-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,.55)) }
.cat-emoji { position: absolute; top: 12px; left: 14px; font-size: 1.6rem; filter: drop-shadow(0 1px 3px rgba(0,0,0,.4)) }
.cat-body { padding: 16px 18px 20px }
.cat-name { font-family: var(--font-h); font-size: 1.18rem; font-weight: 700; margin-bottom: 5px }
.cat-desc { font-size: .81rem; color: var(--mid); line-height: 1.55; margin-bottom: 14px }
.cat-link { display: inline-flex; align-items: center; gap: 5px; background: var(--green-pale); color: var(--green); font-size: .8rem; font-weight: 600; padding: 7px 14px; border-radius: 4px; transition: background .2s }
.cat-card:hover .cat-link { background: #c6e8ce }

/* =====================================================
   HOW IT WORKS
   ===================================================== */
#how { background: var(--charcoal); color: #fff }
#how .section-label { color: var(--green-lt) }
#how .section-title { color: #fff }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 44px }
.step-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 8px; padding: 26px 20px }
.step-num { font-family: var(--font-m); font-size: .73rem; color: var(--green-lt); margin-bottom: 14px; letter-spacing: 1px }
.step-icon { font-size: 1.8rem; margin-bottom: 10px }
.step-head { font-family: var(--font-h); font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; color: #fff }
.step-text { font-size: .82rem; color: #aaa; line-height: 1.6 }

/* =====================================================
   ORDER FORM
   ===================================================== */
#order { background: var(--bg) }
.order-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-top: 44px }
.form-card { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 36px }
.form-card h3 { font-family: var(--font-h); font-size: 1.5rem; font-weight: 700; margin-bottom: 22px; padding-bottom: 14px; border-bottom: 1px solid var(--border) }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px }
.form-group { margin-bottom: 16px; display: flex; flex-direction: column; gap: 5px }
.form-group label { font-size: .78rem; font-weight: 600; color: var(--mid); text-transform: uppercase; letter-spacing: .6px }
.form-group label span { color: var(--red) }
.form-group input,
.form-group textarea,
.form-group select { font-family: var(--font-b); border: 1px solid var(--border); border-radius: 5px; padding: 10px 13px; font-size: .92rem; color: var(--charcoal); background: var(--bg); transition: border-color .2s; outline: none }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--green); background: var(--white) }
.form-group textarea { resize: vertical; min-height: 100px }
.form-submit { width: 100%; padding: 14px; background: var(--green); color: #fff; border: none; border-radius: 5px; font-family: var(--font-b); font-size: 1rem; font-weight: 600; cursor: pointer; margin-top: 6px; transition: background .2s }
.form-submit:hover { background: var(--green-lt) }
.form-submit:disabled { background: #aaa; cursor: not-allowed }
.form-note { font-size: .77rem; color: var(--mid); margin-top: 12px; text-align: center; line-height: 1.5 }
.contact-side h3 { font-family: var(--font-h); font-size: 1.6rem; font-weight: 700; margin-bottom: 8px }
.contact-side p { color: var(--mid); font-size: .92rem; line-height: 1.65; margin-bottom: 26px }
.contact-cards { display: flex; flex-direction: column; gap: 12px }
.contact-card { display: flex; align-items: center; gap: 14px; background: var(--white); border: 1px solid var(--border); border-radius: 8px; padding: 15px 18px; transition: border-color .2s }
.contact-card:hover { border-color: var(--green) }
.c-icon { width: 40px; height: 40px; border-radius: 50%; background: var(--green-pale); color: var(--green); display: flex; align-items: center; justify-content: center; font-size: 1.05rem; flex-shrink: 0 }
.c-label { font-family: var(--font-m); font-size: .67rem; text-transform: uppercase; letter-spacing: 1.2px; color: var(--mid); margin-bottom: 2px }
.c-val { font-weight: 600; font-size: .94rem }
.wa-big { display: flex; align-items: center; gap: 10px; background: #25d366; color: #fff; border-radius: 6px; padding: 14px 22px; font-weight: 600; font-size: .95rem; margin-top: 8px; transition: background .2s }
.wa-big:hover { background: #1ebe5d }
.hours-box { margin-top: 28px; padding: 20px 22px; background: var(--white); border: 1px solid var(--border); border-radius: 8px; font-size: .88rem; color: var(--mid); line-height: 1.85 }
.hours-box strong { color: var(--charcoal) }

/* =====================================================
   SUPPORT CTA STRIP
   ===================================================== */
#support-cta { background: var(--charcoal); padding: 48px 0 }
.support-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap }
.support-cta-text h2 { font-family: var(--font-h); font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; color: #fff; margin-bottom: 6px }
.support-cta-text p { font-size: .92rem; color: #aaa; line-height: 1.6; max-width: 480px }
.support-cta-actions { display: flex; gap: 12px; flex-shrink: 0; flex-wrap: wrap }
.btn-support-outline { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border: 1.5px solid var(--green-lt); color: var(--green-lt); border-radius: 4px; font-weight: 600; font-size: .92rem; transition: background .2s, color .2s }
.btn-support-outline:hover { background: var(--green-lt); color: #fff }
.btn-support-fill { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; background: var(--green); color: #fff; border-radius: 4px; font-weight: 600; font-size: .92rem; transition: background .2s }
.btn-support-fill:hover { background: var(--green-lt) }

/* =====================================================
   SOCIAL STRIP  (between support-cta and footer)
   ===================================================== */
.social-strip {
  background: #16291d;
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 28px 0;
}
.social-strip-inner {
  width: 92%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.social-strip-text { font-size: .9rem; color: #aaa }
.social-strip-text strong { color: #fff; display: block; font-size: 1rem; margin-bottom: 3px }
.social-strip-icons { display: flex; gap: 10px; flex-wrap: wrap }

/* Pill buttons in the strip */
.social-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 6px;
  font-size: .82rem;
  font-weight: 600;
  color: #fff;
  transition: opacity .2s, transform .2s;
  white-space: nowrap;
}
.social-pill:hover { opacity: .88; transform: translateY(-2px) }
.social-pill.ig { background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888) }
.social-pill.fb { background: #1877f2 }
.social-pill.li { background: #0a66c2 }
.social-pill.yt { background: #ff0000 }
.social-pill svg { width: 16px; height: 16px; fill: #fff; flex-shrink: 0 }

/* =====================================================
   FOOTER
   ===================================================== */
footer { background: var(--charcoal); color: #bbb; padding: 48px 0 28px }
.footer-inner { width: 92%; max-width: 1200px; margin: 0 auto }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.1) }
.footer-brand { font-family: var(--font-h); font-size: 1.3rem; color: #fff; font-weight: 700; margin-bottom: 10px }
.footer-brand span { color: var(--green-lt) }
.footer-about { font-size: .83rem; line-height: 1.7; color: #999 }
.footer-col h4 { font-size: .8rem; font-weight: 600; color: #fff; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 14px }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px }
.footer-col ul li a { font-size: .83rem; color: #999; transition: color .2s }
.footer-col ul li a:hover { color: var(--green-lt) }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; padding-top: 20px; font-size: .78rem; color: #555 }

/* Social icon buttons inside footer */
.footer-social { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap }
.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  transition: background .2s, transform .2s, border-color .2s;
}
.social-btn:hover { transform: translateY(-3px) }
.social-btn svg { width: 18px; height: 18px; fill: #ccc; transition: fill .2s }
.social-btn.ig:hover { background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); border-color: transparent }
.social-btn.ig:hover svg { fill: #fff }
.social-btn.fb:hover { background: #1877f2; border-color: transparent }
.social-btn.fb:hover svg { fill: #fff }
.social-btn.li:hover { background: #0a66c2; border-color: transparent }
.social-btn.li:hover svg { fill: #fff }
.social-btn.yt:hover { background: #ff0000; border-color: transparent }
.social-btn.yt:hover svg { fill: #fff }

/* =====================================================
   TOAST
   ===================================================== */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(90px);
  background: #1a472a;
  color: #fff;
  border-radius: 8px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: .94rem;
  box-shadow: 0 6px 24px rgba(0,0,0,.3);
  z-index: 9999;
  transition: transform .35s cubic-bezier(.34,1.56,.64,1);
  white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0) }

/* =====================================================
   RESPONSIVE
   ===================================================== */

/* Tablet */
@media (max-width: 900px) {
  .cat-grid       { grid-template-columns: repeat(2, 1fr) }
  .steps-grid     { grid-template-columns: repeat(2, 1fr) }
  .order-grid     { grid-template-columns: 1fr }
  .footer-top     { grid-template-columns: 1fr 1fr }
  .support-cta-inner { flex-direction: column; align-items: flex-start }
}

/* Mobile — single breakpoint, matches shop.html exactly */
@media (max-width: 640px) {
  .nav-links  { display: none }
  .hamburger  { display: flex }

  .cat-grid   { grid-template-columns: repeat(2, 1fr); gap: 12px }
  .steps-grid { grid-template-columns: 1fr }
  .form-row   { grid-template-columns: 1fr }
  .footer-top { grid-template-columns: 1fr }
  .trust-inner { gap: 16px }
  .support-cta-actions { width: 100% }
  .btn-support-outline,
  .btn-support-fill { flex: 1; justify-content: center }

  /* Social strip stacks on mobile */
  .social-strip-inner { flex-direction: column; align-items: flex-start }
  /* Collapse pill labels → icon-only circles */
  .social-pill span { display: none }
  .social-pill { padding: 10px 12px; border-radius: 50% }
  .social-pill svg { width: 18px; height: 18px }
}