/*
Theme Name: Zentiq Landing (X16 Solar Fan)
Theme URI: https://zentiqbd.com/
Author: Zentiq BD
Author URI: https://zentiqbd.com/
Description: Single-product WooCommerce landing page theme (Bangla) with Cash on Delivery order form, live product data, real stock handling and real WooCommerce orders. Built for zentiqbd.com.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: zentiq-landing
Tags: one-column, custom-colors, e-commerce, landing-page
WC requires at least: 7.0
WC tested up to: 9.9
*/

/* ============================================================
   1. Design tokens
   ============================================================ */
:root {
  --zq-bg: #17120f;
  --zq-bg-2: #1f1814;
  --zq-surface: #241c17;
  --zq-surface-2: #2c221b;
  --zq-border: rgba(255, 255, 255, 0.09);
  --zq-fg: #f7f2ed;
  --zq-muted: #b9aca2;
  --zq-primary: #f97316;
  --zq-primary-dark: #ea580c;
  --zq-primary-soft: rgba(249, 115, 22, 0.14);
  --zq-accent: #fbbf24;
  --zq-success: #22c55e;
  --zq-radius: 16px;
  --zq-radius-lg: 24px;
  --zq-shadow: 0 18px 50px -18px rgba(0, 0, 0, 0.75);
  --zq-shadow-glow: 0 14px 40px -12px rgba(249, 115, 22, 0.55);
  --zq-max: 1180px;
  --zq-font: "Hind Siliguri", "Noto Sans Bengali", system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* ============================================================
   2. Base
   ============================================================ */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body.zq-body {
  margin: 0;
  font-family: var(--zq-font);
  font-size: 17px;
  line-height: 1.7;
  color: var(--zq-fg);
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(249, 115, 22, 0.30), transparent 60%),
    radial-gradient(760px 520px at 4% 12%, rgba(251, 191, 36, 0.10), transparent 62%),
    var(--zq-bg);
  background-attachment: fixed;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--zq-primary); text-decoration: none; }
a:hover { color: var(--zq-accent); }
button, input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.25; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 5.2vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); }
p { margin: 0 0 1em; }

.zq-container { width: 100%; max-width: var(--zq-max); margin: 0 auto; padding: 0 20px; }
.zq-section { padding: 72px 0; }
.zq-section--alt { background: rgba(0, 0, 0, 0.28); border-block: 1px solid var(--zq-border); }
.zq-center { text-align: center; }
.zq-muted { color: var(--zq-muted); }
.zq-head { max-width: 640px; margin: 0 auto 44px; text-align: center; }
.zq-head p { color: var(--zq-muted); margin: 0; }
.screen-reader-text {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}
.zq-skip-link:focus {
  position: fixed; top: 12px; left: 12px; z-index: 999; background: var(--zq-primary);
  color: #fff; padding: 10px 16px; border-radius: 8px; width: auto; height: auto; clip: auto;
}

/* ============================================================
   3. Buttons & badges
   ============================================================ */
.zq-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 30px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 700; font-size: 1.02rem; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.zq-btn:active { transform: translateY(1px); }
.zq-btn--primary {
  background: linear-gradient(135deg, var(--zq-accent), var(--zq-primary) 55%, var(--zq-primary-dark));
  color: #1a1006; box-shadow: var(--zq-shadow-glow);
}
.zq-btn--primary:hover { color: #1a1006; transform: translateY(-2px); box-shadow: 0 20px 48px -12px rgba(249, 115, 22, .7); }
.zq-btn--ghost { background: rgba(255, 255, 255, .04); border-color: var(--zq-border); color: var(--zq-fg); }
.zq-btn--ghost:hover { background: rgba(255, 255, 255, .1); color: var(--zq-fg); }
.zq-btn--block { width: 100%; }
.zq-btn--lg { padding: 17px 34px; font-size: 1.1rem; }
.zq-btn[disabled] { opacity: .6; cursor: not-allowed; box-shadow: none; }

.zq-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 999px;
  background: var(--zq-primary-soft); border: 1px solid rgba(249, 115, 22, .38);
  color: var(--zq-accent); font-size: .9rem; font-weight: 600;
}
.zq-pill {
  display: inline-block; padding: 5px 12px; border-radius: 999px; font-size: .82rem; font-weight: 700;
  background: rgba(251, 191, 36, .16); color: var(--zq-accent); border: 1px solid rgba(251, 191, 36, .35);
}

/* ============================================================
   4. Announcement bar + header
   ============================================================ */
.zq-announce {
  background: linear-gradient(90deg, var(--zq-primary-dark), var(--zq-primary) 45%, var(--zq-accent));
  color: #1a1006; text-align: center; font-weight: 700; font-size: .93rem; padding: 9px 16px;
}
.zq-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(23, 18, 15, .82); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--zq-border);
}
.zq-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 68px; }
.zq-logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.22rem; color: var(--zq-fg); }
.zq-logo:hover { color: var(--zq-fg); }
.zq-logo__mark {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--zq-accent), var(--zq-primary-dark)); color: #1a1006; font-size: 1.05rem;
}
.zq-logo img { max-height: 40px; width: auto; }
.zq-nav { display: flex; gap: 26px; }
.zq-nav a { color: var(--zq-muted); font-weight: 600; font-size: .97rem; }
.zq-nav a:hover { color: var(--zq-primary); }
.zq-header .zq-btn { padding: 10px 22px; font-size: .95rem; }
@media (max-width: 860px) { .zq-nav { display: none; } }

/* ============================================================
   5. Hero
   ============================================================ */
.zq-hero { padding: 60px 0 74px; }
.zq-hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: center; }
.zq-hero__title { margin-bottom: 18px; }
.zq-hero__sub { color: var(--zq-muted); font-size: 1.08rem; max-width: 34em; }
.zq-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px; margin: 22px 0 8px; }
.zq-price__now { font-size: clamp(2rem, 4.4vw, 2.9rem); font-weight: 800; color: var(--zq-primary); line-height: 1; }
.zq-price__was { color: var(--zq-muted); text-decoration: line-through; font-size: 1.15rem; }
.zq-hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0 18px; }
.zq-trust { display: flex; flex-wrap: wrap; gap: 18px; list-style: none; padding: 0; margin: 0; color: var(--zq-muted); font-size: .93rem; }
.zq-trust li::before { content: "✓"; color: var(--zq-success); margin-inline-end: 6px; font-weight: 700; }
.zq-hero__media {
  border-radius: var(--zq-radius-lg); overflow: hidden; border: 1px solid rgba(249, 115, 22, .28);
  box-shadow: var(--zq-shadow); background: var(--zq-surface);
}
.zq-hero__media img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
@media (max-width: 900px) {
  .zq-hero__grid { grid-template-columns: 1fr; gap: 34px; }
  .zq-hero__media { order: -1; }
}

/* Countdown */
.zq-countdown { display: flex; gap: 12px; margin: 22px 0 4px; }
.zq-countdown__box {
  min-width: 74px; padding: 10px 8px; text-align: center; border-radius: 14px;
  background: var(--zq-surface); border: 1px solid var(--zq-border);
}
.zq-countdown__num { font-size: 1.45rem; font-weight: 800; color: var(--zq-fg); line-height: 1.1; }
.zq-countdown__lbl { font-size: .74rem; color: var(--zq-muted); }

/* ============================================================
   6. Stats / features / specs
   ============================================================ */
.zq-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.zq-stats__num { font-size: 1.6rem; font-weight: 800; color: var(--zq-primary); }
.zq-stats__lbl { color: var(--zq-muted); font-size: .92rem; }
@media (max-width: 700px) { .zq-stats { grid-template-columns: repeat(2, 1fr); } }

.zq-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.zq-card {
  background: linear-gradient(180deg, var(--zq-surface), var(--zq-bg-2));
  border: 1px solid var(--zq-border); border-radius: var(--zq-radius); padding: 26px 24px;
  transition: transform .2s ease, border-color .2s ease;
}
.zq-card:hover { transform: translateY(-4px); border-color: rgba(249, 115, 22, .45); }
.zq-card__icon {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center;
  background: var(--zq-primary-soft); font-size: 1.5rem; margin-bottom: 14px;
}
.zq-card h3 { font-size: 1.12rem; margin-bottom: 6px; }
.zq-card p { color: var(--zq-muted); margin: 0; font-size: .96rem; }
@media (max-width: 900px) { .zq-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .zq-cards { grid-template-columns: 1fr; } }

.zq-specs {
  border: 1px solid var(--zq-border); border-radius: var(--zq-radius); overflow: hidden;
  background: var(--zq-surface); max-width: 760px; margin: 0 auto;
}
.zq-specs__row { display: flex; justify-content: space-between; gap: 18px; padding: 14px 22px; border-bottom: 1px solid var(--zq-border); }
.zq-specs__row:last-child { border-bottom: 0; }
.zq-specs__row:nth-child(odd) { background: rgba(255, 255, 255, .02); }
.zq-specs__k { color: var(--zq-muted); }
.zq-specs__v { font-weight: 700; text-align: end; }

/* ============================================================
   7. Gallery + lightbox
   ============================================================ */
.zq-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.zq-gallery button {
  padding: 0; border: 1px solid var(--zq-border); background: var(--zq-surface); cursor: zoom-in;
  border-radius: var(--zq-radius); overflow: hidden; transition: transform .2s ease, border-color .2s ease;
}
.zq-gallery button:hover { transform: scale(1.02); border-color: var(--zq-primary); }
.zq-gallery img { aspect-ratio: 1/1; object-fit: cover; width: 100%; }
@media (max-width: 620px) { .zq-gallery { grid-template-columns: repeat(2, 1fr); } }

.zq-lightbox {
  position: fixed; inset: 0; z-index: 200; display: none; place-items: center;
  background: rgba(0, 0, 0, .88); padding: 24px;
}
.zq-lightbox.is-open { display: grid; }
.zq-lightbox img { max-width: min(92vw, 900px); max-height: 86vh; width: auto; border-radius: 12px; }
.zq-lightbox__close {
  position: absolute; top: 18px; right: 20px; background: rgba(255, 255, 255, .1);
  border: 1px solid var(--zq-border); color: #fff; width: 42px; height: 42px; border-radius: 50%; cursor: pointer; font-size: 1.2rem;
}

/* ============================================================
   8. Reviews
   ============================================================ */
.zq-reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.zq-review {
  background: var(--zq-surface); border: 1px solid var(--zq-border); border-radius: var(--zq-radius); padding: 24px;
}
.zq-review__stars { color: var(--zq-accent); letter-spacing: 2px; }
.zq-review blockquote { margin: 10px 0 16px; font-size: 1rem; color: var(--zq-fg); }
.zq-review__who { color: var(--zq-muted); font-size: .9rem; }
.zq-review__who strong { color: var(--zq-fg); }
@media (max-width: 900px) { .zq-reviews { grid-template-columns: 1fr; } }

/* ============================================================
   9. Order form
   ============================================================ */
.zq-order__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: start; }
.zq-panel {
  background: linear-gradient(180deg, var(--zq-surface), var(--zq-bg-2));
  border: 1px solid var(--zq-border); border-radius: var(--zq-radius-lg); padding: 28px;
  box-shadow: var(--zq-shadow);
}
.zq-panel h3 { font-size: 1.2rem; }
.zq-field { margin-bottom: 16px; }
.zq-field label { display: block; font-weight: 600; font-size: .93rem; margin-bottom: 6px; }
.zq-field .req { color: var(--zq-primary); }
.zq-input, .zq-textarea, .zq-select {
  width: 100%; padding: 13px 15px; border-radius: 12px; background: rgba(0, 0, 0, .32);
  border: 1px solid var(--zq-border); color: var(--zq-fg); transition: border-color .15s ease, box-shadow .15s ease;
}
.zq-input:focus, .zq-textarea:focus, .zq-select:focus {
  outline: none; border-color: var(--zq-primary); box-shadow: 0 0 0 3px rgba(249, 115, 22, .18);
}
.zq-textarea { min-height: 92px; resize: vertical; }
.zq-input.is-error, .zq-textarea.is-error { border-color: #ef4444; }
.zq-hp { position: absolute; left: -9999px; opacity: 0; }

.zq-qty { display: inline-flex; align-items: center; border: 1px solid var(--zq-border); border-radius: 12px; overflow: hidden; background: rgba(0, 0, 0, .32); }
.zq-qty button { width: 44px; height: 46px; background: transparent; border: 0; color: var(--zq-fg); font-size: 1.3rem; cursor: pointer; }
.zq-qty button:hover { background: var(--zq-primary-soft); color: var(--zq-primary); }
.zq-qty input { width: 62px; height: 46px; text-align: center; background: transparent; border: 0; font-weight: 700; }
.zq-qty input::-webkit-outer-spin-button, .zq-qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.zq-radio-group { display: grid; gap: 10px; }
.zq-radio {
  display: flex; align-items: center; gap: 10px; padding: 12px 15px; border-radius: 12px;
  border: 1px solid var(--zq-border); background: rgba(0, 0, 0, .22); cursor: pointer;
}
.zq-radio input { accent-color: var(--zq-primary); }
.zq-radio:has(input:checked) { border-color: var(--zq-primary); background: var(--zq-primary-soft); }
.zq-radio__price { margin-inline-start: auto; font-weight: 700; color: var(--zq-accent); }

.zq-summary__row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--zq-border); }
.zq-summary__row--total { border-bottom: 0; font-size: 1.22rem; font-weight: 800; color: var(--zq-primary); padding-top: 14px; }
.zq-note {
  margin-top: 14px; padding: 12px 14px; border-radius: 12px; font-size: .9rem;
  background: rgba(34, 197, 94, .12); border: 1px solid rgba(34, 197, 94, .3); color: #d7f7e2;
}
.zq-stock { font-size: .9rem; margin-top: 10px; }
.zq-stock--in { color: var(--zq-success); }
.zq-stock--out { color: #f87171; }
.zq-alert { display: none; padding: 13px 16px; border-radius: 12px; margin-bottom: 16px; font-weight: 600; }
.zq-alert.is-visible { display: block; }
.zq-alert--error { background: rgba(239, 68, 68, .14); border: 1px solid rgba(239, 68, 68, .4); color: #fecaca; }
.zq-alert--ok { background: rgba(34, 197, 94, .14); border: 1px solid rgba(34, 197, 94, .4); color: #bbf7d0; }
@media (max-width: 900px) { .zq-order__grid { grid-template-columns: 1fr; } }

/* ============================================================
   10. FAQ + footer + sticky bar
   ============================================================ */
.zq-faq { max-width: 780px; margin: 0 auto; display: grid; gap: 12px; }
.zq-faq details {
  background: var(--zq-surface); border: 1px solid var(--zq-border); border-radius: var(--zq-radius); padding: 4px 20px;
}
.zq-faq summary { cursor: pointer; font-weight: 700; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.zq-faq summary::-webkit-details-marker { display: none; }
.zq-faq summary::after { content: "+"; color: var(--zq-primary); font-size: 1.3rem; line-height: 1; }
.zq-faq details[open] summary::after { content: "−"; }
.zq-faq p { color: var(--zq-muted); margin: 0 0 14px; }

.zq-footer { border-top: 1px solid var(--zq-border); background: rgba(0, 0, 0, .35); padding: 40px 0 100px; }
.zq-footer__grid { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: center; }
.zq-footer a { color: var(--zq-muted); }
.zq-footer a:hover { color: var(--zq-primary); }
.zq-footer__links { display: flex; flex-wrap: wrap; gap: 18px; list-style: none; padding: 0; margin: 0; }
.zq-copy { color: var(--zq-muted); font-size: .9rem; margin: 0; }

.zq-sticky {
  position: fixed; inset-inline: 0; bottom: 0; z-index: 70;
  background: rgba(23, 18, 15, .95); backdrop-filter: blur(12px); border-top: 1px solid var(--zq-border);
  padding: 10px 16px; display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
.zq-sticky__price { font-weight: 800; color: var(--zq-primary); }
.zq-sticky__price span { display: block; font-size: .78rem; color: var(--zq-muted); font-weight: 500; }
.zq-sticky .zq-btn { padding: 12px 22px; }
@media (min-width: 901px) { .zq-sticky { display: none; } .zq-footer { padding-bottom: 40px; } }

/* Thank-you / order received tweaks */
.zq-thanks { padding: 80px 0; }
.zq-thanks__icon { font-size: 3rem; }
.woocommerce-order { max-width: 720px; margin: 0 auto; }
.woocommerce-order table { width: 100%; border-collapse: collapse; }
.woocommerce-order th, .woocommerce-order td { padding: 10px; border-bottom: 1px solid var(--zq-border); text-align: start; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}