/*
Theme Name: Bishan Tatraders
Theme URI: https://bishantatraders.com
Author: Bishan Tatraders
Author URI: https://bishantatraders.com
Description: A custom-built corporate theme for Bishan Tatraders, featuring a dynamic homepage (hero, about, services, products, team, testimonials, clients, contact), custom post types for Services/Team/Testimonials/Products/Clients, and an extensive Customizer for site-wide branding and content control — no page builder required.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
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: bishan-tatraders
Tags: custom-colors, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready

Bishan Tatraders is a from-scratch WordPress theme (no parent/starter theme).
*/

/* ==========================================================================
   1. CSS Custom Properties (defaults; overridden inline by the Customizer)
   ========================================================================== */
:root {
  --color-primary: #0a3d62;
  --color-primary-dark: #072a45;
  --color-accent: #f5b400;
  --color-text: #262b33;
  --color-text-light: #5c6470;
  --color-bg: #ffffff;
  --color-bg-alt: #f6f8fa;
  --color-border: #e5e9ee;
  --font-heading: "Poppins", "Segoe UI", Arial, sans-serif;
  --font-body: "Inter", "Segoe UI", Arial, sans-serif;
  --container-width: 1180px;
  --radius: 8px;
}

/* ==========================================================================
   2. Reset / Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--color-accent); }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.25;
  margin: 0 0 .6em;
  font-weight: 600;
}
p { margin: 0 0 1.2em; }
ul, ol { padding-left: 1.4em; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
.screen-reader-text {
  border: 0; clip: rect(1px,1px,1px,1px); clip-path: inset(50%);
  height: 1px; width: 1px; overflow: hidden; position: absolute !important; word-wrap: normal !important;
}
.skip-link {
  position: absolute; top: -60px; left: 0; background: var(--color-primary);
  color: #fff; padding: .75em 1.25em; z-index: 10000; transition: top .2s ease;
}
.skip-link:focus { top: 0; color: #fff; }

/* ==========================================================================
   3. Layout helpers
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 80px 0; }
.section--alt { background: var(--color-bg-alt); }
.section-head { max-width: 700px; margin: 0 auto 48px; text-align: center; }
.section-head .eyebrow {
  display: inline-block; color: var(--color-accent); font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; font-size: .8rem; margin-bottom: .75em;
}
.section-head h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
.grid {
  display: grid;
  gap: 32px;
}
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .5em;
  padding: .85em 1.8em; border-radius: var(--radius); font-weight: 600;
  border: 2px solid transparent; cursor: pointer; transition: all .18s ease;
}
.btn-primary { background: var(--color-accent); color: var(--color-primary-dark); }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; }
.btn-outline { border-color: currentColor; color: inherit; background: transparent; }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-outline-dark { border-color: var(--color-primary); color: var(--color-primary); background: transparent; }
.btn-outline-dark:hover { background: var(--color-primary); color: #fff; }

/* ==========================================================================
   4. Site Header
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 999;
  background: #fff; border-bottom: 1px solid var(--color-border);
  transition: box-shadow .2s ease;
}
.site-header.is-scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.06); }
.site-header .container {
  display: flex; align-items: center; justify-content: space-between; min-height: 84px;
}
.site-branding { display: flex; align-items: center; gap: 12px; }
.site-branding img { max-height: 52px; width: auto; }
.site-title { font-size: 1.4rem; font-weight: 700; margin: 0; color: var(--color-primary); }
.site-title a { color: inherit; }
.site-description { font-size: .8rem; color: var(--color-text-light); margin: 0; }

.main-navigation { display: flex; align-items: center; gap: 28px; }
.main-navigation ul { list-style: none; display: flex; gap: 28px; margin: 0; padding: 0; }
.main-navigation li { position: relative; }
.main-navigation a {
  color: var(--color-text); font-weight: 500; padding: 8px 0; display: inline-block;
}
.main-navigation a:hover, .main-navigation .current-menu-item > a { color: var(--color-primary); }
.main-navigation .sub-menu {
  position: absolute; top: 100%; left: 0; background: #fff; min-width: 220px;
  box-shadow: 0 12px 32px rgba(0,0,0,.12); border-radius: var(--radius);
  padding: 8px 0; opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all .18s ease; flex-direction: column; gap: 0;
}
.main-navigation li:hover > .sub-menu, .main-navigation li:focus-within > .sub-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.main-navigation .sub-menu a { padding: 10px 20px; }
.header-cta { display: flex; align-items: center; gap: 16px; }
.menu-toggle {
  display: none; background: none; border: none; cursor: pointer; padding: 8px;
}
.menu-toggle span {
  display: block; width: 26px; height: 2px; background: var(--color-text); margin: 6px 0; transition: all .2s ease;
}

@media (max-width: 880px) {
  .menu-toggle { display: block; }
  .main-navigation {
    position: fixed; inset: 84px 0 0 0; background: #fff; flex-direction: column;
    align-items: stretch; padding: 24px; transform: translateX(100%); transition: transform .25s ease;
    overflow-y: auto;
  }
  .main-navigation.is-open { transform: translateX(0); }
  .main-navigation ul { flex-direction: column; gap: 4px; }
  .main-navigation .sub-menu {
    position: static; box-shadow: none; opacity: 1; visibility: visible; transform: none;
    display: none; padding-left: 16px;
  }
  .main-navigation li.is-expanded > .sub-menu { display: flex; }
  .submenu-toggle { position: absolute; right: 0; top: 4px; background: none; border: none; padding: 8px; cursor: pointer; }
}

/* ==========================================================================
   5. Hero
   ========================================================================== */
.hero {
  position: relative; color: #fff; background: var(--color-primary) center/cover no-repeat;
  padding: 120px 0; overflow: hidden;
}
@media (max-width: 780px) {
  .hero { padding: 64px 0; }
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(10,61,98,.92), rgba(10,61,98,.7));
}
.hero .container { position: relative; z-index: 1; max-width: 760px; }
.hero .eyebrow { color: var(--color-accent); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: .85rem; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); color: #fff; margin-top: .4em; }
.hero p.lead { font-size: 1.15rem; color: rgba(255,255,255,.88); max-width: 600px; }
.hero .hero-actions { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }

/* ==========================================================================
   6. About
   ========================================================================== */
.about-section .grid--2 { align-items: center; }
.about-section .about-media img { border-radius: var(--radius); }
.about-stats { display: flex; gap: 32px; margin-top: 32px; flex-wrap: wrap; }
.about-stats .stat-number { font-size: 2rem; font-weight: 700; color: var(--color-primary); }
.about-stats .stat-label { color: var(--color-text-light); font-size: .9rem; }

/* ==========================================================================
   7. Cards: Services / Products / Team / Clients
   ========================================================================== */
.card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 32px 28px; transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(10,61,98,.1); }
.service-card .service-icon {
  width: 56px; height: 56px; border-radius: 50%; background: var(--color-bg-alt);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
  color: var(--color-primary); font-size: 1.5rem;
}
.service-card .service-icon img { width: 28px; height: 28px; }
.service-card h3, .product-card h3 { font-size: 1.15rem; }

.product-card { padding: 0; overflow: hidden; }
.product-card .product-media { aspect-ratio: 4/3; overflow: hidden; background: var(--color-bg-alt); }
.product-card .product-media img { width: 100%; height: 100%; object-fit: cover; }
.product-card .product-body { padding: 20px 22px; }
.product-card .product-price { color: var(--color-primary); font-weight: 700; }

.team-card { text-align: center; }
.team-card .team-photo {
  width: 128px; height: 128px; border-radius: 50%; overflow: hidden; margin: 0 auto 20px;
  background: var(--color-bg-alt);
}
.team-card .team-photo img { width: 100%; height: 100%; object-fit: cover; }
.team-card .team-role { color: var(--color-text-light); font-size: .9rem; margin-bottom: 12px; }
.team-social { display: flex; gap: 10px; justify-content: center; }
.team-social a {
  width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center; font-size: .85rem;
}

.clients-strip { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 48px; }
.clients-strip img { max-height: 48px; width: auto; filter: grayscale(1); opacity: .7; transition: all .2s ease; }
.clients-strip img:hover { filter: none; opacity: 1; }

/* ==========================================================================
   8. Testimonials
   ========================================================================== */
.testimonial-card { position: relative; }
.testimonial-card .quote-mark { font-size: 3rem; color: var(--color-accent); line-height: 1; font-family: Georgia, serif; }
.testimonial-author { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.testimonial-author img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.testimonial-author .name { font-weight: 700; }
.testimonial-author .role { font-size: .85rem; color: var(--color-text-light); }

/* ==========================================================================
   9. CTA banner
   ========================================================================== */
.cta-banner {
  background: var(--color-primary); color: #fff; border-radius: var(--radius);
  padding: 56px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cta-banner h2 { color: #fff; margin: 0; font-size: clamp(1.4rem, 2.6vw, 2rem); }

/* ==========================================================================
   10. Contact
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.contact-info-list { list-style: none; padding: 0; margin: 0 0 24px; }
.contact-info-list li { display: flex; gap: 14px; margin-bottom: 20px; }
.contact-info-list .dashicons, .contact-info-list .icon { color: var(--color-primary); font-size: 1.3rem; flex-shrink: 0; }
.social-links { display: flex; gap: 12px; }
.social-links a {
  width: 40px; height: 40px; border-radius: 50%; background: var(--color-bg-alt);
  display: flex; align-items: center; justify-content: center; color: var(--color-primary);
}
.social-links a:hover { background: var(--color-primary); color: #fff; }

.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .9rem; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: .8em 1em; border: 1px solid var(--color-border);
  border-radius: var(--radius); margin-bottom: 16px; background: #fff;
}
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--color-primary); }
.form-notice { padding: 14px 18px; border-radius: var(--radius); margin-bottom: 20px; }
.form-notice.success { background: #e6f6ec; color: #146c3a; }
.form-notice.error { background: #fdecec; color: #a3261f; }
.honeypot-field { position: absolute; left: -9999px; top: -9999px; }

@media (max-width: 780px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form .form-row { grid-template-columns: 1fr; }
}

/* ==========================================================================
   11. Blog / Archive / Single
   ========================================================================== */
.page-header { background: var(--color-bg-alt); padding: 56px 0; margin-bottom: 48px; }
.page-header h1 { margin: 0; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.breadcrumbs { font-size: .85rem; color: var(--color-text-light); margin-bottom: 10px; }
.breadcrumbs a { color: var(--color-text-light); }

.content-area { padding-bottom: 80px; }
.post-card { border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; }
.post-card .post-thumb img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.post-card .post-body { padding: 22px 24px; }
.post-meta { font-size: .82rem; color: var(--color-text-light); margin-bottom: 10px; }
.post-meta a { color: inherit; }
.entry-content { max-width: 760px; }
.entry-content img { border-radius: var(--radius); }
.wp-block-quote, blockquote {
  border-left: 4px solid var(--color-accent); margin: 1.6em 0; padding: .4em 0 .4em 1.4em; font-style: italic;
}
.pagination { display: flex; gap: 10px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.pagination .page-numbers {
  padding: .6em 1em; border: 1px solid var(--color-border); border-radius: var(--radius);
}
.pagination .page-numbers.current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.widget { margin-bottom: 40px; }
.widget-title { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 16px; }
.widget ul { list-style: none; padding: 0; margin: 0; }
.widget li { padding: 8px 0; border-bottom: 1px solid var(--color-border); }

.comments-area { max-width: 760px; margin-top: 56px; }
.comment-list { list-style: none; padding: 0; }
.comment-list .children { list-style: none; padding-left: 32px; }
.comment-body { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.comment-author { font-weight: 700; }
.comment-metadata { font-size: .8rem; color: var(--color-text-light); }

/* ==========================================================================
   12. Footer
   ========================================================================== */
.site-footer { background: var(--color-primary-dark); color: rgba(255,255,255,.85); }
.footer-widgets { padding: 64px 0 32px; }
.footer-widgets .grid--4 { gap: 32px; }
.footer-widgets .widget-title { color: #fff; }
.footer-widgets a { color: rgba(255,255,255,.75); }
.footer-widgets a:hover { color: var(--color-accent); }
.footer-widgets .widget li { border-color: rgba(255,255,255,.12); }
.site-footer .footer-brand img { max-height: 44px; margin-bottom: 12px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); padding: 20px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .85rem;
}
.footer-bottom .social-links a { background: rgba(255,255,255,.08); color: #fff; }
.footer-bottom .social-links a:hover { background: var(--color-accent); color: var(--color-primary-dark); }

/* ==========================================================================
   13. Utilities
   ========================================================================== */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.bg-alt { background: var(--color-bg-alt); }
.alignwide { max-width: 1000px; margin-left: auto; margin-right: auto; }
.alignfull { width: 100vw; position: relative; left: 50%; right: 50%; margin-left: -50vw; margin-right: -50vw; }

/* ==========================================================================
   14. Modern interactive enhancements: reveal-on-scroll, hero blobs,
   testimonial carousel, clients marquee, animated counters
   ========================================================================== */

/* Section heading accent underline */
.section-head h2 { position: relative; display: inline-block; }
.section-head h2::after {
  content: ""; display: block; width: 56px; height: 3px; margin: 16px auto 0;
  background: var(--color-accent); border-radius: 2px;
}

.about-copy .btn-primary { margin-top: 12px; }

.btn-primary, .btn-outline-dark { box-shadow: 0 6px 18px rgba(10,61,98,.12); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

/* Scroll-reveal (progressively enhanced: content is visible without JS) */
.reveal {
  opacity: 0;
  transition: opacity .7s ease, transform .7s ease;
  will-change: opacity, transform;
}
.reveal-up { transform: translateY(28px); }
.reveal-left { transform: translateX(-32px); }
.reveal-right { transform: translateX(32px); }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal, .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { transition: none; opacity: 1; transform: none; }
}

/* Hero decorative gradient blobs */
.hero { isolation: isolate; }
.hero-blob {
  position: absolute; z-index: 0; border-radius: 50%; filter: blur(70px);
  opacity: .45; pointer-events: none;
  animation: bishan-float 12s ease-in-out infinite;
}
.hero-blob-1 {
  width: 360px; height: 360px; top: -120px; right: -80px;
  background: radial-gradient(circle, var(--color-accent), transparent 70%);
}
.hero-blob-2 {
  width: 300px; height: 300px; bottom: -140px; left: -60px;
  background: radial-gradient(circle, #ffffff, transparent 70%);
  opacity: .15; animation-delay: -6s;
}
@keyframes bishan-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(24px, -18px) scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-blob { animation: none; }
}

/* Carousel (testimonials) */
.carousel { position: relative; }
.carousel-track {
  display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 4px 4px 12px; margin: 0 -4px; scrollbar-width: none; scroll-behavior: smooth;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-track .testimonial-card {
  flex: 0 0 clamp(260px, 85vw, 380px); scroll-snap-align: start;
}
.carousel-nav { display: flex; gap: 12px; justify-content: center; margin-top: 32px; }
.carousel-nav button {
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--color-border);
  background: #fff; color: var(--color-primary); cursor: pointer; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center; transition: all .15s ease;
}
.carousel-nav button:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* Clients marquee */
.clients-marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.clients-marquee .clients-track {
  display: flex; align-items: center; gap: 56px; width: max-content;
  animation: bishan-marquee 28s linear infinite;
}
.clients-marquee:hover .clients-track { animation-play-state: paused; }
.clients-item { display: flex; align-items: center; }
.clients-item img { max-height: 48px; width: auto; filter: grayscale(1); opacity: .7; transition: all .2s ease; }
.clients-item:hover img { filter: none; opacity: 1; }
@keyframes bishan-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .clients-marquee .clients-track { animation: none; flex-wrap: wrap; justify-content: center; }
}