/* =========================================================
   MEDICOEASE — DESIGN SYSTEM
   Colors:  --teal (primary), --teal-dark, --accent (orange),
            --ink (text), --paper (bg), --mist (soft bg)
   Type:    Poppins (display) + Inter (body)
========================================================= */

:root {
  --teal: #0B8C8C;
  --teal-dark: #075E5E;
  --teal-light: #E6F5F5;
  --accent: #F7941D;
  --accent-dark: #D97706;
  --ink: #16323A;
  --ink-soft: #5B7377;
  --paper: #FFFFFF;
  --mist: #F4FAFA;
  --border: #E2EEEE;
  --success: #16A34A;
  --danger: #DC2626;
  --radius: 14px;
  --shadow: 0 4px 18px rgba(11, 140, 140, 0.08);
  --max-width: 1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}
h1, h2, h3, h4 {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  color: var(--ink);
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.hidden { display: none !important; }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--teal-dark);
  color: #fff;
  font-size: 13px;
  padding: 6px 0;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; }
.topbar a { color: #cdefef; }

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 500;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  gap: 20px;
}
.logo {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 24px;
  color: var(--teal-dark);
  white-space: nowrap;
}
.logo span { color: var(--accent); }

.search-box {
  flex: 1;
  max-width: 460px;
  display: flex;
  border: 2px solid var(--teal);
  border-radius: 30px;
  overflow: hidden;
}
.search-box input {
  border: none;
  outline: none;
  padding: 10px 16px;
  flex: 1;
  font-size: 14px;
}
.search-box button {
  background: var(--teal);
  color: #fff;
  border: none;
  padding: 0 20px;
}

.header-actions { display: flex; align-items: center; gap: 18px; }
.icon-btn {
  position: relative;
  background: none;
  border: none;
  font-size: 20px;
  color: var(--teal-dark);
}
.cart-count {
  position: absolute;
  top: -8px;
  right: -10px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.btn-login {
  background: var(--teal);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 14px;
}
.account-box {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
}
.account-box button {
  background: none;
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 13px;
  color: var(--ink-soft);
}

.main-nav { border-top: 1px solid var(--border); }
.main-nav .container { display: flex; gap: 30px; padding: 12px 24px; }
.main-nav a {
  font-weight: 600;
  font-size: 14px;
  color: var(--ink-soft);
  letter-spacing: .3px;
}
.main-nav a:hover, .main-nav a.active { color: var(--teal-dark); }
.nav-toggle { display: none; background: none; border: none; font-size: 22px; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(120deg, var(--teal-light), #fff 60%);
  padding: 60px 0;
}
.hero .container { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.hero-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  margin-bottom: 16px;
}
.hero h1 { font-size: 40px; line-height: 1.2; margin-bottom: 14px; }
.hero p { color: var(--ink-soft); margin-bottom: 24px; font-size: 16px; }
.hero-visual {
  aspect-ratio: 4/3;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  display: inline-block;
  background: var(--teal);
  color: #fff;
  padding: 13px 28px;
  border-radius: 30px;
  font-weight: 700;
  border: none;
  font-size: 15px;
}
.btn-primary:hover { background: var(--teal-dark); }
.btn-outline {
  display: inline-block;
  background: transparent;
  border: 2px solid var(--teal);
  color: var(--teal-dark);
  padding: 11px 26px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 15px;
}

/* ---------- Feature strip ---------- */
.feature-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 30px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.feature-item { text-align: center; }
.feature-item .ic { font-size: 30px; margin-bottom: 8px; }
.feature-item h4 { font-size: 14px; margin-bottom: 4px; }
.feature-item p { font-size: 12px; color: var(--ink-soft); margin: 0; }

/* ---------- Sections ---------- */
.section { padding: 60px 0; }
.section-title {
  text-align: center;
  font-size: 28px;
  margin-bottom: 8px;
}
.section-sub {
  text-align: center;
  color: var(--ink-soft);
  margin-bottom: 36px;
  font-size: 14px;
}
.section-title-bar {
  width: 60px;
  height: 3px;
  background: var(--teal);
  margin: 10px auto 36px;
  border-radius: 3px;
}

/* ---------- Product grid & cards ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.product-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  position: relative;
  transition: box-shadow .2s, transform .2s;
  display: block;
}
.product-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.product-card-img { border-radius: 10px; overflow: hidden; margin-bottom: 14px; background: var(--mist); }
.product-card h3 { font-size: 15px; margin-bottom: 4px; }
.cat-label { font-size: 12px; color: var(--ink-soft); margin: 0 0 8px; }
.price { color: var(--teal-dark); font-weight: 700; font-size: 15px; margin: 0; }
.badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 12px;
  z-index: 2;
}
.empty-state { text-align: center; color: var(--ink-soft); grid-column: 1 / -1; padding: 40px 0; }

/* ---------- Category cards ---------- */
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.category-card {
  background: var(--mist);
  border-radius: var(--radius);
  padding: 30px 16px;
  text-align: center;
  border: 1px solid var(--border);
}
.category-card .ic { font-size: 34px; margin-bottom: 10px; }
.category-card h4 { font-size: 14px; }

/* ---------- Filters (products page) ---------- */
.filters-bar { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 30px; flex-wrap: wrap; }
.filter-btn {
  background: #fff;
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-soft);
  margin-right: 8px;
}
.filter-btn.active, .filter-btn:hover { background: var(--teal); color: #fff; border-color: var(--teal); }
.mini-search { border: 1px solid var(--border); border-radius: 20px; padding: 8px 16px; min-width: 220px; }

/* ---------- Product Detail Page ---------- */
.pd-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; padding: 50px 0; }
.pd-image-box { background: var(--mist); border-radius: var(--radius); padding: 30px; }
.pd-category { color: var(--teal); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .5px; }
#pd-name { font-size: 30px; margin: 8px 0 14px; }
.pd-price-row { display: flex; align-items: baseline; gap: 12px; margin: 14px 0; }
#pd-price { font-size: 30px; font-weight: 800; color: var(--teal-dark); }
#pd-mrp { text-decoration: line-through; color: var(--ink-soft); font-size: 16px; }
#pd-discount { background: var(--accent); color: #fff; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 10px; }
#pd-pack { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 20px; }

.variant-label { font-weight: 700; font-size: 14px; margin: 20px 0 10px; }
.variant-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 10px; }
.variant-pill {
  border: 2px solid var(--border);
  background: #fff;
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-width: 70px;
}
.variant-pill span { font-weight: 400; color: var(--ink-soft); font-size: 12px; }
.variant-pill.active { border-color: var(--teal); background: var(--teal-light); color: var(--teal-dark); }

.qty-row { display: flex; align-items: center; gap: 16px; margin: 24px 0; }
.qty-control { display: flex; align-items: center; border: 1px solid var(--border); border-radius: 8px; }
.qty-control button { background: none; border: none; width: 34px; height: 34px; font-size: 18px; }
.qty-control span { min-width: 30px; text-align: center; font-weight: 700; }

.pd-actions { display: flex; gap: 14px; }
.pd-actions button { flex: 1; padding: 14px; border-radius: 10px; font-weight: 700; font-size: 15px; border: none; }
.btn-cart { background: var(--teal-light); color: var(--teal-dark); border: 2px solid var(--teal) !important; }
.btn-buy { background: var(--accent); color: #fff; }

.pd-desc { margin-top: 26px; color: var(--ink-soft); font-size: 14px; line-height: 1.7; }

/* ---------- Signature: Price comparison bars ---------- */
.compare-box { margin-top: 34px; background: var(--mist); border-radius: var(--radius); padding: 22px; }
.compare-box h4 { margin-bottom: 14px; font-size: 15px; }
.compare-row {
  display: grid;
  grid-template-columns: 70px 1fr 70px;
  align-items: center;
  gap: 14px;
  padding: 8px 0;
  cursor: pointer;
}
.compare-label { font-size: 13px; font-weight: 700; }
.compare-bar-track { background: #dff2f2; border-radius: 6px; height: 10px; overflow: hidden; }
.compare-bar-fill { background: var(--teal); height: 100%; border-radius: 6px; transition: width .3s; }
.compare-row.active-row .compare-bar-fill { background: var(--accent); }
.compare-price { text-align: right; font-size: 13px; font-weight: 700; }

/* ---------- Footer ---------- */
.footer { background: var(--teal-dark); color: #dff2f2; padding: 50px 0 20px; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 30px; margin-bottom: 30px; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 8px; font-size: 13px; }
.footer a:hover { color: #fff; }
.footer-bottom { text-align: center; font-size: 12px; border-top: 1px solid rgba(255,255,255,.15); padding-top: 16px; color: #b7dcdc; }

/* ---------- Buttons row / policy strip ---------- */
.policy-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 40px 0; text-align: center; }
.policy-strip .ic { font-size: 30px; margin-bottom: 8px; }
.policy-strip h4 { font-size: 14px; margin-bottom: 4px; }
.policy-strip p { font-size: 12px; color: var(--ink-soft); margin: 0; }

/* ---------- Forms (generic) ---------- */
.form-card { background: var(--mist); border-radius: var(--radius); padding: 30px; max-width: 560px; margin: 0 auto; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
}
.form-error { color: var(--danger); font-size: 13px; margin-top: 4px; min-height: 18px; }

/* ---------- Reviews ---------- */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 50px; }
.review-card { background: var(--mist); border-radius: var(--radius); padding: 24px; }
.review-stars { color: var(--accent); margin-bottom: 10px; letter-spacing: 2px; }
.review-card p { font-size: 14px; color: var(--ink-soft); }
.review-name { font-weight: 700; margin-top: 12px; font-size: 14px; color: var(--ink); }

/* ---------- About page ---------- */
.about-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; padding: 50px 0; }
.stats-row { display: flex; gap: 30px; margin-top: 24px; }
.stat-box h3 { font-size: 28px; color: var(--teal-dark); }
.stat-box p { font-size: 12px; color: var(--ink-soft); margin: 0; }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding: 50px 0; }
.contact-info-card { background: var(--teal-dark); color: #fff; border-radius: var(--radius); padding: 30px; }
.contact-info-card p { color: #d9f2f2; font-size: 14px; margin: 6px 0 18px; }
.contact-info-card .row { margin-bottom: 16px; font-size: 14px; }
.contact-info-card strong { display: block; margin-bottom: 2px; }

/* ---------- Auth Modal / Checkout Modal / Cart Drawer ---------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(10,40,45,.5);
  display: none; align-items: center; justify-content: center; z-index: 1000; padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: #fff; border-radius: var(--radius); padding: 30px; width: 100%; max-width: 420px;
  max-height: 90vh; overflow-y: auto; position: relative;
}
.modal-close { position: absolute; top: 16px; right: 18px; background: none; border: none; font-size: 20px; color: var(--ink-soft); }
.auth-tabs { display: flex; gap: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--border); }
.auth-tabs button { background: none; border: none; padding: 10px 0; font-weight: 700; color: var(--ink-soft); border-bottom: 2px solid transparent; }
.auth-tabs button.active { color: var(--teal-dark); border-color: var(--teal); }

.cart-drawer {
  position: fixed; top: 0; right: -420px; width: 400px; max-width: 90vw; height: 100%;
  background: #fff; z-index: 1001; transition: right .3s; box-shadow: -4px 0 20px rgba(0,0,0,.1);
  display: flex; flex-direction: column;
}
.cart-drawer.open { right: 0; }
.cart-drawer-header { padding: 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.cart-drawer-body { flex: 1; overflow-y: auto; padding: 20px; }
.cart-drawer-footer { padding: 20px; border-top: 1px solid var(--border); }
.cart-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.3); z-index: 1000; display: none; }
.cart-overlay.open { display: block; }

.cart-item { display: flex; justify-content: space-between; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid var(--border); }
.cart-item-info { display: flex; flex-direction: column; gap: 6px; font-size: 13px; }
.cart-item-info span { color: var(--ink-soft); font-size: 12px; }
.cart-item-right { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.cart-item-price { font-weight: 700; font-size: 13px; }
.cart-remove { background: none; border: none; color: var(--danger); font-size: 12px; }
.cart-empty { text-align: center; color: var(--ink-soft); padding: 30px 0; }
.cart-drawer-footer .btn-primary { width: 100%; }
.cart-total-row { display: flex; justify-content: space-between; font-weight: 700; margin-bottom: 14px; }

.checkout-line { display: flex; justify-content: space-between; font-size: 13px; padding: 6px 0; }
.checkout-line.total { font-weight: 800; border-top: 1px solid var(--border); margin-top: 6px; padding-top: 10px; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; padding: 12px 22px; border-radius: 30px; font-size: 13px;
  opacity: 0; pointer-events: none; transition: all .3s; z-index: 2000;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.success-icon { font-size: 50px; text-align: center; margin-bottom: 10px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .container, .pd-wrap, .about-hero, .contact-grid { grid-template-columns: 1fr; }
  .product-grid, .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-strip, .category-grid, .policy-strip { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .search-box { display: none; }
  .nav-toggle { display: block; }
  .main-nav .container { display: none; flex-direction: column; gap: 6px; }
  .main-nav.open .container { display: flex; }
}
@media (max-width: 560px) {
  .product-grid, .reviews-grid, .feature-strip, .category-grid, .policy-strip, .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 28px; }
}