/*
Theme Name: ISTAR Packaging
Theme URI: https://www.overwrappingchina.com
Author: ISTAR Machinery
Author URI: https://www.overwrappingchina.com
Description: Professional packaging machinery theme for ISTAR Overwrapping Machine manufacturer.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: istar-packaging
Tags: industrial, packaging, machinery, responsive
*/

/* ============================================================
   ISTAR PACKAGING — Global Stylesheet
   Design: Industrial precision, clean grid, technical authority
   ============================================================ */


/* ── Variables ─────────────────────────────────────────────── */
:root {
  --blue:        #0995ff;
  --blue-dark:   #0778d4;
  --blue-dim:    #e6f4ff;
  --navy:        #0d1b2a;
  --mid:         #1e3248;
  --text:        #2c3e50;
  --muted:       #6b7c8d;
  --border:      #dde4eb;
  --bg-light:    #f5f7fa;
  --bg-white:    #ffffff;
  --radius:      8px;
  --radius-lg:   14px;
  --shadow:      0 2px 12px rgba(9,149,255,.10);
  --shadow-lg:   0 8px 32px rgba(9,149,255,.15);
  --transition:  0.22s ease;
  --container:   1200px;
  --font-head:   'Lato', sans-serif;
  --font-body:   'Lato', sans-serif;
  /* Type scale — Major Third */
  --text-xs:     0.75rem;   /* 12px */
  --text-sm:     0.875rem;  /* 14px */
  --text-base:   1rem;      /* 16px */
  --text-md:     1.25rem;   /* 20px */
  --text-lg:     1.5625rem; /* 25px */
  --text-xl:     1.9375rem; /* 31px */
  --text-2xl:    2.4375rem; /* 39px */
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }
ul { list-style: none; }
h1,h2,h3,h4,h5 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.15;
  color: var(--navy);
  letter-spacing: -0.02em;
}

/* ── Container ──────────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--blue);
  color: #fff;
}
.btn-primary:hover {
  background: var(--blue-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}
.btn-outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline:hover {
  background: var(--blue);
  color: #fff;
}
.btn-white {
  background: #fff;
  color: var(--navy);
}
.btn-white:hover {
  background: var(--blue-dim);
  color: var(--blue);
}

/* ── Section commons ────────────────────────────────────────── */
.section { padding: 72px 0; }
.section-sm { padding: 48px 0; }
.section-bg { background: var(--bg-light); }

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(var(--text-xl), 4vw, var(--text-2xl));
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.section-title span { color: var(--blue); }
.section-desc {
  font-size: var(--text-base);
  color: var(--muted);
  max-width: 560px;
  line-height: 1.6;
  margin-bottom: 40px;
}
.section-head { margin-bottom: 48px; }
.section-head.center { text-align: center; }
.section-head.center .section-desc { margin: 0 auto 40px; }


/* ════════════════════════════════════════════════════════════
   HEADER
   ════════════════════════════════════════════════════════════ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  box-shadow: 0 2px 16px rgba(0,0,0,.25);
}

/* Top bar */
.header-topbar {
  background: var(--mid);
  padding: 6px 0;
  font-size: 0.8125rem;
  color: rgba(255,255,255,.7);
}
.header-topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.header-topbar a { color: rgba(255,255,255,.8); }
.header-topbar a:hover { color: #fff; }
.topbar-notice { flex: 1; }
.topbar-contact {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 400;
  color: #fff;
}

/* Main header row */
.header-main {
  padding: 14px 0;
}
.header-main .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header-logo img { height: 48px; width: auto; }
.header-tagline {
  flex: 1;
  font-size: 0.8125rem;
  color: rgba(255,255,255,.6);
  padding: 0 24px;
}
.header-tagline strong { color: rgba(255,255,255,.9); display: block; }
.header-cta .btn { padding: 9px 20px; font-size: var(--text-sm); }

/* Nav */
.header-nav {
  background: var(--blue);
}
.header-nav .container {
  display: flex;
  align-items: center;
}
.nav-list {
  display: flex;
}
.nav-list li a {
  display: block;
  padding: 13px 22px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,.88);
  transition: background var(--transition), color var(--transition);
  position: relative;
}
.nav-list li a:hover,
.nav-list li.active a,
.nav-list li.current-menu-item > a,
.nav-list li.current-menu-ancestor > a {
  background: rgba(0,0,0,.18);
  color: #fff;
}
.nav-list li.active a::after,
.nav-list li.current-menu-item > a::after,
.nav-list li.current-menu-ancestor > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0; right: 0;
  height: 3px;
  background: #fff;
  border-radius: 2px 2px 0 0;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile nav */
@media (max-width: 768px) {
  .header-topbar { display: none; }
  .hamburger { display: flex; }
  .header-main .container { flex-wrap: wrap; }
  .header-tagline { display: none; }
  .header-cta { display: none; }
  .nav-list {
    flex-direction: column;
    display: none;
    width: 100%;
  }
  .nav-list.open { display: flex; }
  .nav-list li a { padding: 12px 24px; border-top: 1px solid rgba(255,255,255,.1); }
}


/* ════════════════════════════════════════════════════════════
   PAGE BANNER (inner pages)
   ════════════════════════════════════════════════════════════ */

.page-banner {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--navy);
}
.page-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}
.page-banner-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.page-banner h1 {
  font-family: var(--font-head);
  font-size: clamp(var(--text-xl), 5vw, var(--text-2xl));
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}
.page-banner p {
  color: rgba(255,255,255,.7);
  font-size: var(--text-sm);
  margin-top: 6px;
}

/* Breadcrumb */
.breadcrumb-bar {
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-xs);
  color: var(--muted);
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb .sep { opacity: .4; }
.breadcrumb .current { color: var(--navy); font-weight: 400; }


/* ════════════════════════════════════════════════════════════
   HERO (Homepage)
   ════════════════════════════════════════════════════════════ */

.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url(./assets/images/hero-bg.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(9,149,255,.1) 0%, rgba(13,27,42,1) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 0;
}
.hero-badge {
  display: inline-block;
  background: rgba(9,149,255,.25);
  border: 1px solid rgba(9,149,255,.5);
  color: #7fcfff;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 20px;
  max-width: 720px;
  letter-spacing: -0.03em;
}
.hero-title span { color: #7fcfff; }
.hero-desc {
  font-size: var(--text-md);
  color: rgba(255,255,255,.75);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-stats {
  position: absolute;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 2;
}
.hero-stat {
  background: rgba(9,149,255,.18);
  backdrop-filter: blur(8px);
  border-left: 3px solid var(--blue);
  padding: 14px 24px;
  color: #fff;
  min-width: 180px;
}
.hero-stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 3px;
}
.hero-stat span { font-size: var(--text-xs); opacity: .7; }
@media (max-width: 900px) {
  .hero-stats { display: none; }
}
@media (max-width: 768px) {
  .hero {
    min-height: 420px;
  }
  .hero-content {
    padding: 48px 0;
    width: 100%;
  }
  .hero .container {
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
  }
  .hero-title {
    font-size: clamp(var(--text-xl), 8vw, 2.5rem);
    max-width: 100%;
  }
  .hero-desc {
    font-size: var(--text-base);
    max-width: 100%;
  }
  .hero-actions {
    flex-direction: column;
    gap: 10px;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
}


/* ════════════════════════════════════════════════════════════
   PRODUCT CARDS
   ════════════════════════════════════════════════════════════ */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue);
}
.product-card-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
  padding: 8px;
}
.product-card:hover .product-card-img img { transform: scale(1.03); }
.product-card-body { padding: 20px; }
.product-card-body h3 {
  font-family: var(--font-head);
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.product-card-body p {
  font-size: var(--text-sm);
  color: var(--muted);
  margin-bottom: 16px;
}
.product-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--blue);
}
.product-card-link svg { transition: transform var(--transition); }
.product-card:hover .product-card-link svg { transform: translateX(4px); }


/* ════════════════════════════════════════════════════════════
   APPLICATION CARDS
   ════════════════════════════════════════════════════════════ */

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.app-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--navy);
}
.app-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
  transition: opacity 0.4s, transform 0.4s;
}
.app-card:hover img { opacity: 0.55; transform: scale(1.06); }
.app-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(13,27,42,.85) 0%, transparent 55%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  transition: background var(--transition);
}
.app-card:hover .app-card-overlay { background: linear-gradient(0deg, rgba(9,149,255,.75) 0%, rgba(13,27,42,.3) 100%); }
.app-card-title {
  font-family: var(--font-head);
  font-size: var(--text-base);
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  letter-spacing: -0.01em;
}


/* ════════════════════════════════════════════════════════════
   ABOUT / COMPANY SECTION
   ════════════════════════════════════════════════════════════ */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.about-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img img { width: 100%; display: block; }
.about-text .section-label { margin-bottom: 10px; }
.about-text p { color: var(--muted); margin-bottom: 20px; line-height: 1.75; }
.about-text .btn { margin-top: 8px; }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
}
.about-feature {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.about-feature-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--blue-dim);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-features { grid-template-columns: 1fr; }
}


/* ════════════════════════════════════════════════════════════
   STATS BAR
   ════════════════════════════════════════════════════════════ */

.stats-bar {
  background: var(--navy);
  padding: 40px 0;
}
.stats-bar .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item strong {
  display: block;
  font-family: var(--font-head);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.stat-item span { font-size: var(--text-xs); color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: 0.06em; }
@media (max-width: 600px) {
  .stats-bar .container { grid-template-columns: 1fr 1fr; }
}


/* ════════════════════════════════════════════════════════════
   CTA BAND
   ════════════════════════════════════════════════════════════ */

.cta-band {
  background: linear-gradient(105deg, var(--blue) 0%, var(--blue-dark) 100%);
  padding: 56px 0;
  text-align: center;
}
.cta-band h2 {
  font-family: var(--font-head);
  font-size: clamp(var(--text-xl), 4vw, var(--text-2xl));
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.cta-band p { color: rgba(255,255,255,.8); margin-bottom: 28px; font-size: var(--text-base); }
.cta-band .btn-white { color: var(--blue); font-weight: 700; }


/* ════════════════════════════════════════════════════════════
   PRODUCT DETAIL PAGE
   ════════════════════════════════════════════════════════════ */

.product-detail {
  padding: 48px 0;
}

/* Two-column layout: gallery | info */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.product-gallery-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-light);
}
.product-gallery-main img { width: 100%; display: block; }

.product-info h1 {
  font-family: var(--font-head);
  font-size: clamp(var(--text-lg), 4vw, var(--text-2xl));
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.product-divider {
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-dim));
  border-radius: 2px;
  margin-bottom: 20px;
}
.product-excerpt {
  font-size: var(--text-base);
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 24px;
}
.product-speed {
  background: var(--blue-dim);
  border-left: 4px solid var(--blue);
  padding: 12px 16px;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--font-head);
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 24px;
  display: inline-block;
}
.product-features {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.product-feature-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 18px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  flex: 1;
  min-width: 90px;
  font-size: var(--text-xs);
  text-align: center;
  color: var(--muted);
}
.product-feature-badge svg { color: var(--blue); }

/* ── Contact box ────────────────────────────────────────── */
.product-contact-box {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.product-contact-box h4 {
  font-family: var(--font-head);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

/* Button row */
.product-contact-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

/* Machine-detail: single button, auto-width, left-aligned */
.product-contact-actions.is-left {
  justify-content: flex-start;
}
.product-contact-actions.is-left .btn {
  flex: 0 0 auto;
  width: auto;
}

/* Application-detail: two equal buttons side-by-side */
.product-contact-actions.is-paired .btn {
  flex: 1;
  justify-content: center;
}

/* Tel row */
.product-tel-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--navy);
  line-height: 1.5;
}
.product-tel-row svg  { color: var(--blue); flex-shrink: 0; }
.product-tel-row a    { color: var(--navy); }

/* ── Product Description section ───────────────────────── */

.product-des h3,
.product-des .wp-block-heading {
  font-family: var(--font-head);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--navy);
  margin: 36px 0 16px;
  letter-spacing: -0.02em;
}
.product-des h3:first-child,
.product-des .wp-block-heading:first-child { margin-top: 0; }

.product-des-img {
  display: block;
  max-width: 600px;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  margin-bottom: 16px;
}
.product-des-text {
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 14px;
}

/* Feature list */
.product-des-list {
  list-style: none;
  padding: 0;
  margin-bottom: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.product-des-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: 1.6;
}
.product-des-list li::before {
  content: '';
  display: block;
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--blue);
}

/* Photo gallery: 2 columns × 2 rows */
.product-des-gallery {
  display: grid !important;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 4px;
}
.product-des-gallery .wp-block-column {
  flex: none !important;
  min-width: 0;
}
.product-des-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-light);
}
.product-des-figure img {
  width: 100%;
  height: 220px;
  object-fit: contain;
  display: block;
  padding: 8px;
  background: var(--bg-light);
}
.product-des-figure p {
  font-size: var(--text-xs);
  color: var(--muted);
  text-align: center;
  padding: 10px 12px;
  margin: 0;
  border-top: 1px solid var(--border);
  line-height: 1.5;
}

/* ── Specs table ────────────────────────────────────────── */
.wp-block-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.wp-block-table th,
.wp-block-table td { padding: 12px 16px; border: 1px solid var(--border); text-align: left; }
.wp-block-table th,
.wp-block-table td:first-child { background: var(--bg-light) !important; color: var(--navy); font-weight: 700; width: 35%; }
.wp-block-table tr:hover td:not(:first-child) { background: var(--blue-dim); }
/* label cells never get hover colour */
.wp-block-table tr:hover th,
.wp-block-table tr:hover td:first-child { background: var(--bg-light) !important; }

/* ── Featured image aspect ratios ───────────────────────── */
/* Machines: 1200×800 = 3/2 */
.cat-machines .product-card-img,
.single-machine .product-gallery-main {
  aspect-ratio: 3 / 2;
}
/* Applications: 640×360 = 16/9 */
.cat-applications .app-card,
.single-application .product-gallery-main {
  aspect-ratio: 16 / 9;
}
/* Machine card img: fill the 3/2 box without letter-boxing */
.cat-machines .product-card-img img,
.single-machine .product-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  padding: 0;
}


/* ── Video ──────────────────────────────────────────────── */
.video-container {
  position: relative;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
  margin-bottom: 8px;
  /* Never stretch beyond the video's natural dimensions */
  display: block;
  container-type: inline-size;
}
/* Constrain to the actual video width when content is smaller */
.video-container-wrap {
  display: inline-block;
  width: 100%;
  max-width: 854px; /* 480p natural width; player itself handles true size */
}
.video-container > div {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
}

/* ── Related products ───────────────────────────────────── */
.related-section  { padding: 48px 0; background: var(--bg-light); }
.related-section h3 {
  font-family: var(--font-head);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.related-machines { margin-top: 56px; }
.related-machines-title {
  font-family: var(--font-head);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.related-machines-desc { color: var(--muted); margin-bottom: 28px; }

/* ── Responsive: Tablet ≤ 900px ────────────────────────── */
@media (max-width: 900px) {
  .product-contact-actions.is-paired {
    flex-direction: column;
  }
  .product-contact-actions.is-paired .btn {
    width: 100%;
    justify-content: center;
    flex: none;
  }
  .product-des-img { max-width: 100%; }
}

/* ── Responsive: Mobile ≤ 768px ────────────────────────── */
@media (max-width: 768px) {
  .product-detail-grid   { grid-template-columns: 1fr; }
  .product-contact-box   { padding: 18px; }
  .product-contact-actions {
    flex-direction: column;
    gap: 10px;
  }
  .product-contact-actions .btn {
    width: 100% !important;
    flex: none !important;
    justify-content: center;
  }
  .product-tel-row       { font-size: var(--text-xs); }
  .product-features      { gap: 10px; }
  .product-feature-badge { min-width: 80px; padding: 10px 12px; font-size: 10px; }
  .wp-block-table th,
  .wp-block-table td        { padding: 10px 12px; font-size: var(--text-xs); }
  .product-des           { margin-top: 32px; padding-top: 28px; }
  .product-des h3,
  .product-des .wp-block-heading { font-size: var(--text-md); margin-top: 28px; }
  .product-des-gallery   { grid-template-columns: 1fr; }
  .product-des-figure img { height: 200px; }
}

/* ════════════════════════════════════════════════════════════
   COMPANY PAGE
   ════════════════════════════════════════════════════════════ */

.media-text-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 56px;
}
.media-text-block.reverse { direction: rtl; }
.media-text-block.reverse > * { direction: ltr; }
.media-text-block img { border-radius: var(--radius-lg); width: 100%; }
.media-text-content h3 {
  font-family: var(--font-head);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.media-text-content p { color: var(--muted); line-height: 1.75; margin-bottom: 14px; }
@media (max-width: 768px) {
  .media-text-block { grid-template-columns: 1fr; direction: ltr; }
}


/* ════════════════════════════════════════════════════════════
   CONTACT PAGE
   ════════════════════════════════════════════════════════════ */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-info-cards { display: flex; flex-direction: column; gap: 20px; }
.contact-card {
  display: flex;
  gap: 18px;
  padding: 24px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.contact-card-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: var(--blue-dim);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}
.contact-card h4 {
  font-family: var(--font-head);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.contact-card p { font-size: var(--text-sm); color: var(--muted); line-height: 1.6; }
.contact-qr-row {
  display: flex;
  gap: 24px;
  margin-top: 24px;
}
.contact-qr {
  text-align: center;
  flex: 1;
}
.contact-qr img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin: 0 auto 8px;
}
.contact-qr span { font-size: var(--text-xs); color: var(--muted); font-weight: 400; }

.contact-form-box {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.contact-form-box h3 {
  font-family: var(--font-head);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-size: var(--text-xs); font-weight: 700; color: var(--navy); margin-bottom: 7px; }
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--text);
  background: var(--bg-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(9,149,255,.12);
}
.form-row textarea { resize: vertical; min-height: 120px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row-2 { grid-template-columns: 1fr; }
  .contact-qr-row { justify-content: flex-start; }
}


/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */

.site-footer {
  background: var(--navy);
  padding: 56px 0 0;
  color: rgba(255,255,255,.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand img { height: 44px; margin-bottom: 16px; }
.footer-brand p { font-size: var(--text-sm); line-height: 1.6; color: rgba(255,255,255,.55); margin-bottom: 16px; }
.footer-tel {
  font-family: var(--font-head);
  font-size: var(--text-md);
  font-weight: 700;
  color: #fff;
}
.footer-tel small { display: block; font-size: var(--text-xs); color: rgba(255,255,255,.5); font-family: var(--font-body); font-weight: 400; margin-bottom: 3px; }

.footer-col h4 {
  font-family: var(--font-head);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #fff;
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul li a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--blue); }

.footer-qr { display: flex; gap: 20px; }
.footer-qr-item { text-align: center; }
.footer-qr-item img {
  width: 90px;
  height: 90px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.15);
  object-fit: cover;
  margin-bottom: 6px;
}
.footer-qr-item span { font-size: 10px; color: rgba(255,255,255,.45); }

.footer-bottom {
  padding: 16px 0;
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(255,255,255,.35);
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
}


/* ════════════════════════════════════════════════════════════
   UTILITIES & MISC
   ════════════════════════════════════════════════════════════ */

.text-center { text-align: center; }
.text-blue { color: var(--blue); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }

/* View more link */
.view-more {
  text-align: center;
  margin-top: 40px;
}

/* Scroll to top */
#scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: background var(--transition), transform var(--transition);
  z-index: 200;
}
#scroll-top:hover { background: var(--blue-dark); transform: translateY(-2px); }
#scroll-top.visible { display: flex; }


/* ════════════════════════════════════════════════════════════
   WORDPRESS COMPATIBILITY
   Theme: istar-packaging
   ════════════════════════════════════════════════════════════ */

/* ── WordPress core classes ─────────────────────────────── */
.wp-block-image { margin: 0; }
.wp-block-image img { max-width: 100%; height: auto; border-radius: var(--radius); }
.wp-block-image figcaption { font-size: var(--text-xs); color: var(--muted); text-align: center; margin-top: 8px; }

.wp-block-separator {
  border: none;
  border-top: 2px solid var(--border);
  margin: 32px 0;
}
.wp-block-separator.is-style-wide { border-color: var(--blue); }

.alignleft  { float: left;  margin: 0 24px 16px 0; }
.alignright { float: right; margin: 0 0 16px 24px; }
.aligncenter { display: block; margin: 0 auto 16px; text-align: center; }
.alignfull  { max-width: 100vw; margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); }
.alignwide  { max-width: 1400px; margin-left: auto; margin-right: auto; }

/* ── WordPress body classes ─────────────────────────────── */
.home .site-header,
.single .site-header,
.page .site-header,
.archive .site-header { position: sticky; top: 0; z-index: 100; }

/* WordPress admin bar offset */
.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) {
  .admin-bar .site-header { top: 46px; }
}

/* ── Gutenberg block editor styles ──────────────────────── */
/* These apply inside the editor iframe */
.editor-styles-wrapper {
  font-family: var(--font-body) !important;
  color: var(--text);
  background: var(--bg-white);
}
.editor-styles-wrapper h1,
.editor-styles-wrapper h2,
.editor-styles-wrapper h3,
.editor-styles-wrapper h4,
.editor-styles-wrapper h5,
.editor-styles-wrapper h6 {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}

/* ── Gutenberg common blocks ─────────────────────────────── */
/* Paragraph */
.wp-block-paragraph { margin-bottom: 20px; line-height: 1.75; }

/* Headings */
.wp-block-heading { margin-bottom: 16px; }

/* List */
.wp-block-list { padding-left: 24px; margin-bottom: 20px; }
.wp-block-list li { margin-bottom: 6px; line-height: 1.7; color: var(--muted); }

/* Quote */
.wp-block-quote {
  border-left: 4px solid var(--blue);
  padding: 16px 20px;
  margin: 24px 0;
  background: var(--blue-dim);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.wp-block-quote p { font-size: var(--text-md); font-style: italic; color: var(--navy); margin: 0; }
.wp-block-quote cite { display: block; font-size: var(--text-xs); color: var(--muted); margin-top: 8px; }

/* Code */
.wp-block-code {
  background: var(--navy);
  color: #e2e8f0;
  padding: 20px 24px;
  border-radius: var(--radius);
  font-size: var(--text-sm);
  overflow-x: auto;
}

/* Buttons */
.wp-block-button .wp-block-button__link {
  background: var(--blue);
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  display: inline-block;
  transition: background var(--transition), transform var(--transition);
}
.wp-block-button .wp-block-button__link:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}
.wp-block-button.is-style-outline .wp-block-button__link {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
}
.wp-block-button.is-style-outline .wp-block-button__link:hover {
  background: var(--blue);
  color: #fff;
}

/* Columns */
.wp-block-columns { display: flex; gap: 24px; margin-bottom: 32px; }
.wp-block-column { flex: 1; min-width: 0; }
@media (max-width: 600px) {
  .wp-block-columns { flex-direction: column; }
}

/* Cover */
.wp-block-cover {
  position: relative;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 24px;
}
.wp-block-cover__inner-container { position: relative; z-index: 2; text-align: center; color: #fff; }

/* Group */
.wp-block-group { margin-bottom: 32px; }
.wp-block-group.has-background { padding: 32px; border-radius: var(--radius-lg); }

/* Media & Text */
.wp-block-media-text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 32px;
}
.wp-block-media-text.has-media-on-the-right { direction: rtl; }
.wp-block-media-text.has-media-on-the-right > * { direction: ltr; }
.wp-block-media-text__media img { width: 100%; border-radius: var(--radius-lg); }
@media (max-width: 600px) {
  .wp-block-media-text { grid-template-columns: 1fr; direction: ltr; }
}

/* ── WordPress page/post entry content ─────────────────── */
.entry-content > * { margin-bottom: 24px; }
.entry-content h1 { font-size: clamp(var(--text-xl), 5vw, var(--text-2xl)); }
.entry-content h2 { font-size: clamp(var(--text-lg), 4vw, var(--text-xl)); }
.entry-content h3 { font-size: clamp(var(--text-md), 3vw, var(--text-lg)); }
.entry-content img { max-width: 100%; height: auto; border-radius: var(--radius); }
.entry-content a { color: var(--blue); text-decoration: underline; }
.entry-content a:hover { color: var(--blue-dark); }
.entry-content ul, .entry-content ol { padding-left: 24px; }
.entry-content ul li, .entry-content ol li { margin-bottom: 6px; line-height: 1.75; color: var(--muted); }

/* ── WordPress pagination ────────────────────────────────── */
.wp-block-query-pagination {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 40px;
}
.wp-block-query-pagination a,
.wp-block-query-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text);
  transition: all var(--transition);
}
.wp-block-query-pagination a:hover,
.wp-block-query-pagination .current {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

/* ── WordPress forms (comments, search) ─────────────────── */
.wp-block-search__input,
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--text);
  background: var(--bg-white);
  outline: none;
  transition: border-color var(--transition);
}
.wp-block-search__input:focus,
.comment-form input:focus,
.comment-form textarea:focus { border-color: var(--blue); }

.wp-block-search__button {
  background: var(--blue);
  color: #fff;
  border: none;
  padding: 11px 20px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition);
}
.wp-block-search__button:hover { background: var(--blue-dark); }

/* ── WordPress color palette (theme.json alignment) ────── */
.has-primary-color        { color: var(--blue) !important; }
.has-navy-color           { color: var(--navy) !important; }
.has-muted-color          { color: var(--muted) !important; }
.has-primary-background-color     { background-color: var(--blue) !important; color: #fff; }
.has-navy-background-color        { background-color: var(--navy) !important; color: #fff; }
.has-light-background-color       { background-color: var(--bg-light) !important; }


/* ════════════════════════════════════════════════════════════
   PROTECT wp-block-table FROM GUTENBERG RESET
   ════════════════════════════════════════════════════════════ */
.entry-content .wp-block-table,
.product-des .wp-block-table,
.wp-block-group .wp-block-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  margin-bottom: 28px;
}
.entry-content .wp-block-table th,
.entry-content .wp-block-table td,
.product-des .wp-block-table th,
.product-des .wp-block-table td {
  padding: 12px 16px;
  border: 1px solid var(--border);
  text-align: left;
}
.entry-content .wp-block-table th,
.product-des .wp-block-table th,
.entry-content .wp-block-table td:first-child,
.product-des .wp-block-table td:first-child {
  background: var(--bg-light) !important;
  color: var(--navy);
  font-weight: 700;
  width: 35%;
}
.entry-content .wp-block-table tr:hover td:not(:first-child),
.product-des .wp-block-table tr:hover td:not(:first-child) { background: var(--blue-dim); }
/* label cells never change on hover */
.entry-content .wp-block-table tr:hover th,
.product-des .wp-block-table tr:hover th,
.entry-content .wp-block-table tr:hover td:first-child,
.product-des .wp-block-table tr:hover td:first-child { background: var(--bg-light) !important; }

/* Gutenberg reset override */
.wp-site-blocks .wp-block-table td,
.wp-site-blocks .wp-block-table th { box-shadow: none; }

/* ── Description section heading bar ─────────────────────── */
.product-des-header {
  padding: 14px 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 36px;
}
.product-des-header h2 {
  font-family: var(--font-head);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--blue);
  margin: 0;
  letter-spacing: -0.01em;
}

/* Breadcrumb → product-des gap */
.breadcrumb-bar + .product-detail { padding-top: 40px; }
.breadcrumb-bar + section { padding-top: 40px; }

@media (max-width: 768px) {
  .entry-content .wp-block-table th,
  .entry-content .wp-block-table td,
  .product-des .wp-block-table th,
  .product-des .wp-block-table td { padding: 10px 12px; font-size: var(--text-xs); }
}

/* ════════════════════════════════════════════════════════════
   CONTACT FORM 7 — match theme styling
   ════════════════════════════════════════════════════════════ */
.wpcf7 { width: 100%; }
.wpcf7 .wpcf7-form-control-wrap { display: block; margin-bottom: 18px; }
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 textarea,
.wpcf7 select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--text);
  background: var(--bg-white);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-sizing: border-box;
}
.wpcf7 input:focus,
.wpcf7 textarea:focus,
.wpcf7 select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(9,149,255,.12);
}
.wpcf7 textarea { resize: vertical; min-height: 120px; }
.wpcf7 label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 7px;
}
.wpcf7 input[type="submit"],
.wpcf7 .wpcf7-submit {
  background: var(--blue);
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  width: 100%;
  transition: background var(--transition);
}
.wpcf7 input[type="submit"]:hover,
.wpcf7 .wpcf7-submit:hover { background: var(--blue-dark); }
.wpcf7 .wpcf7-not-valid-tip { color: #e53e3e; font-size: var(--text-xs); margin-top: 4px; }
.wpcf7 .wpcf7-response-output {
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: var(--text-sm);
  margin-top: 16px;
  border: none !important;
}
.wpcf7 .wpcf7-mail-sent-ok { background: #dcfce7; color: #166534; }
.wpcf7 .wpcf7-validation-errors { background: #fef3c7; color: #92400e; }

/* ── Company: strength cards ──────────────────────────────── */
.strength-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.strength-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
}
.strength-icon {
  width: 56px;
  height: 56px;
  background: var(--blue-dim);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--blue);
}
.strength-card h4 {
  font-family: var(--font-head);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.strength-card p {
  font-size: var(--text-sm);
  color: var(--muted);
}