/* ===== PackaLabel - B2B Industrial Label Website ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; color: #333; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; border: none; }

/* --- CSS Variables --- */
:root {
  --dark: #111827;
  --dark-light: #1F2937;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-600: #4B5563;
  --gray-500: #6B7280;
  --gray-400: #9CA3AF;
  --gray-300: #D1D5DB;
  --gray-200: #E5E7EB;
  --gray-100: #F3F4F6;
  --gray-50: #F9FAFB;
  --white: #FFFFFF;
  --accent: #F9A825;
  --accent-hover: #F57F17;
  --max-w: 1280px;
}

/* --- Layout --- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 80px; }
@media (max-width: 1024px) { .container { padding: 0 40px; } }
@media (max-width: 768px) { .container { padding: 0 20px; } }

/* --- Navigation --- */
.navbar {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; padding: 0 80px; background: var(--white);
  border-bottom: 1px solid var(--gray-200); position: sticky; top: 0; z-index: 100;
}
.navbar-logo { font-size: 22px; font-weight: 800; color: var(--dark); letter-spacing: -0.5px; display: flex; align-items: center; gap: 8px; }
.navbar-logo::before {
  content: 'P'; display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; background: var(--dark); color: var(--accent);
  border-radius: 6px; font-size: 18px; font-weight: 800;
}
.navbar-links { display: flex; gap: 32px; }
.navbar-links a { font-size: 14px; color: var(--gray-500); transition: color .2s; }
.navbar-links a:hover, .navbar-links a.active { color: var(--dark); font-weight: 700; }
.navbar-btns { display: flex; gap: 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; font-weight: 600; border-radius: 6px; transition: all .2s; }
.btn-outline { padding: 10px 20px; font-size: 13px; border: 1px solid var(--gray-300); color: var(--dark); background: transparent; }
.btn-outline:hover { border-color: var(--dark); }
.btn-primary { padding: 10px 20px; font-size: 13px; background: var(--dark); color: var(--white); }
.btn-primary:hover { background: #000; }
.btn-lg { padding: 14px 28px; font-size: 15px; }
.btn-white { background: var(--white); color: var(--dark); }
.btn-white:hover { background: var(--gray-100); }
.btn-ghost { border: 1px solid rgba(255,255,255,.3); color: var(--white); background: transparent; }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.1); }
.btn-accent { background: var(--accent); color: var(--dark); }
.btn-accent:hover { background: var(--accent-hover); }

/* Mobile nav toggle */
.nav-toggle { display: none; background: none; border: none; font-size: 24px; }
@media (max-width: 768px) {
  .navbar { padding: 0 20px; position: relative; }
  .navbar-links, .navbar-btns { display: none; }
  .nav-toggle { display: block; }
  .navbar.open .navbar-links {
    display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--white); padding: 20px 20px 0; gap: 16px; z-index: 99;
  }
  .navbar.open .navbar-btns {
    display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--white); padding: 20px; padding-top: calc(5 * 36px + 20px); gap: 12px;
    z-index: 98; border-bottom: 1px solid var(--gray-200);
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
  }
}

/* --- Hero Sections --- */
.hero {
  background: var(--dark); padding: 80px; display: flex; gap: 64px; align-items: center;
}
.hero-content { flex: 1; }
.hero-image { flex: 0 0 520px; height: 380px; border-radius: 8px; overflow: hidden; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; }
.hero-tag {
  display: inline-block; padding: 6px 16px; background: rgba(255,255,255,.1);
  border-radius: 20px; font-size: 11px; font-weight: 600; color: rgba(255,255,255,.6);
  letter-spacing: 2px; margin-bottom: 16px;
}
.hero h1 { font-size: 48px; font-weight: 800; color: var(--white); line-height: 1.15; margin-bottom: 16px; }
.hero p { font-size: 18px; color: rgba(255,255,255,.7); line-height: 1.6; margin-bottom: 24px; }
.hero-btns { display: flex; gap: 16px; padding-top: 16px; }
/* Hero accent bar */
.hero::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.hero { position: relative; }

/* Center hero variant */
.hero-center { text-align: center; flex-direction: column; align-items: center; padding: 80px; }
.hero-center h1 { max-width: 700px; }
.hero-center p { max-width: 600px; }
@media (max-width: 1024px) {
  .hero { flex-direction: column; padding: 60px 40px; }
  .hero-image { flex: none; width: 100%; height: 300px; }
  .hero h1 { font-size: 36px; }
}
@media (max-width: 768px) {
  .hero { padding: 40px 20px; }
  .hero h1 { font-size: 30px; }
  .hero-btns { flex-direction: column; }
}

/* --- Section --- */
.section { padding: 64px 80px; }
.section-dark { background: var(--dark); }
.section-gray { background: var(--gray-100); }
.section-header { text-align: center; margin-bottom: 40px; }
.section-tag {
  display: block; font-size: 11px; font-weight: 600; letter-spacing: 2px;
  color: var(--gray-500); text-transform: uppercase; margin-bottom: 8px;
}
.section-dark .section-tag { color: rgba(255,255,255,.5); }
.section-title { font-size: 36px; font-weight: 800; color: var(--dark); line-height: 1.2; }
.section-dark .section-title { color: var(--white); }
.section-subtitle { font-size: 16px; color: var(--gray-500); margin-top: 8px; line-height: 1.6; }
.section-dark .section-subtitle { color: rgba(255,255,255,.7); }
@media (max-width: 1024px) { .section { padding: 48px 40px; } .section-title { font-size: 28px; } }
@media (max-width: 768px) { .section { padding: 40px 20px; } .section-title { font-size: 24px; } }

/* --- Trust Bar --- */
.trust-bar { display: flex; justify-content: center; gap: 48px; padding: 24px 80px; border-bottom: 1px solid var(--gray-200); flex-wrap: wrap; }
.trust-item { font-size: 13px; color: var(--gray-500); display: flex; align-items: center; gap: 8px; }
.trust-item strong { color: var(--dark); font-weight: 700; }

/* --- Grid Layouts --- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-6 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 1024px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .grid-2, .grid-3, .grid-4, .grid-6 { grid-template-columns: 1fr; } }

/* --- Cards --- */
.card {
  background: var(--white); border: 1px solid var(--gray-200); border-radius: 8px;
  padding: 32px; transition: box-shadow .2s;
}
.card:hover { box-shadow: 0 4px 12px rgba(0,0,0,.08); }
.card-icon {
  width: 56px; height: 56px; margin-bottom: 16px; display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800; color: var(--white); border-radius: 12px; letter-spacing: 0.5px;
  text-transform: uppercase; box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.card-icon--food { background: linear-gradient(135deg, #F59E0B, #D97706); }
.card-icon--cosmetics { background: linear-gradient(135deg, #EC4899, #DB2777); }
.card-icon--pharma { background: linear-gradient(135deg, #10B981, #059669); }
.card-icon--chemical { background: linear-gradient(135deg, #EF4444, #DC2626); }
.card-icon--electronics { background: linear-gradient(135deg, #3B82F6, #2563EB); }
.card-icon--logistics { background: linear-gradient(135deg, #8B5CF6, #7C3AED); }
.card h3 { font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.card p { font-size: 13px; color: var(--gray-500); line-height: 1.6; }

/* Image card */
.img-card { border: none; padding: 0; overflow: hidden; background: var(--white); border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.img-card-image { width: 100%; height: 220px; object-fit: cover; }
.img-card-body { padding: 20px; }
.img-card h3 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.img-card p { font-size: 12px; color: var(--gray-500); line-height: 1.5; }

/* --- Capability Columns --- */
.cap-col { text-align: left; }
.cap-col-image { width: 100%; height: 160px; object-fit: cover; border-radius: 8px; margin-bottom: 16px; }
.cap-col h3 { font-size: 20px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.cap-col p { font-size: 14px; color: var(--gray-500); line-height: 1.6; }

/* --- Equipment Row --- */
.equip-row { display: flex; gap: 24px; overflow-x: auto; }
.equip-item { flex: 0 0 280px; }
.equip-item img { width: 100%; height: 220px; object-fit: cover; border-radius: 8px; margin-bottom: 12px; }
.equip-item h4 { font-size: 15px; font-weight: 700; color: var(--dark); }

/* --- Process Flow --- */
.flow-row { display: flex; gap: 16px; justify-content: center; align-items: flex-start; flex-wrap: wrap; }
.flow-step {
  flex: 1; min-width: 180px; max-width: 240px; text-align: center;
  padding: 24px 16px; background: rgba(255,255,255,.05); border-radius: 8px;
}
.flow-step .step-num { font-size: 32px; font-weight: 800; color: rgba(255,255,255,.2); margin-bottom: 12px; }
.flow-step h4 { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.flow-step p { font-size: 12px; color: rgba(255,255,255,.6); line-height: 1.5; }
.flow-step .qc-badge {
  display: inline-block; margin-top: 8px; padding: 4px 10px;
  background: rgba(249,168,37,.2); border-radius: 4px;
  font-size: 10px; font-weight: 600; color: var(--accent);
}
.flow-arrow { font-size: 24px; color: rgba(255,255,255,.3); margin-top: 40px; }
@media (max-width: 768px) { .flow-arrow { display: none; } }

/* --- Table --- */
.data-table { width: 100%; border-collapse: collapse; border-radius: 8px; overflow: hidden; border: 1px solid var(--gray-200); }
.data-table thead th {
  background: var(--dark); color: var(--white); font-size: 13px; font-weight: 700;
  padding: 14px 20px; text-align: left;
}
.data-table tbody td { padding: 12px 20px; font-size: 13px; color: var(--gray-600); border-bottom: 1px solid var(--gray-200); }
.data-table tbody td:first-child { font-weight: 600; color: var(--dark); }
.data-table tbody tr:nth-child(even) { background: var(--gray-50); }

/* --- Industry Module --- */
.module { display: flex; gap: 48px; padding: 48px 0; border-bottom: 1px solid var(--gray-200); transition: opacity .3s ease, transform .3s ease; }
.module:last-child { border-bottom: none; }
.module.reverse { flex-direction: row-reverse; }
.module-image { flex: 0 0 480px; height: 360px; border-radius: 8px; overflow: hidden; }
.module-image img { width: 100%; height: 100%; object-fit: cover; }
.module-content { flex: 1; }
.module-tag { font-size: 11px; font-weight: 600; letter-spacing: 2px; color: var(--gray-500); margin-bottom: 8px; }
.module-content h2 { font-size: 28px; font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.module-content > p { font-size: 15px; color: var(--gray-500); line-height: 1.6; margin-bottom: 16px; }
.pain-points h4 { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.pain-points li { font-size: 13px; color: var(--gray-600); margin-bottom: 4px; padding-left: 8px; }
.spec-row { display: flex; gap: 12px; margin-top: 16px; }
.spec-box { flex: 1; background: var(--gray-100); padding: 12px 16px; border-radius: 6px; }
.spec-box label { font-size: 11px; font-weight: 600; color: var(--dark); display: block; margin-bottom: 4px; }
.spec-box span { font-size: 12px; color: var(--gray-500); line-height: 1.4; }
@media (max-width: 1024px) {
  .module, .module.reverse { flex-direction: column; }
  .module-image { flex: none; width: 100%; height: 260px; }
}

/* --- Filter Bar --- */
.filter-bar { background: var(--gray-100); padding: 48px 80px; }
.filter-header { display: flex; align-items: center; gap: 8px; margin-bottom: 24px; }
.filter-header span { font-size: 14px; font-weight: 600; color: var(--dark); }
.filter-tabs { display: flex; gap: 8px; }
.filter-tab {
  padding: 8px 20px; border-radius: 20px; font-size: 13px; font-weight: 600;
  background: transparent; border: none; color: var(--gray-500); cursor: pointer; transition: all .2s;
}
.filter-tab.active { background: var(--dark); color: var(--white); }
.filter-tab:hover:not(.active) { background: var(--gray-200); }
.filter-chips { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.filter-chip {
  padding: 8px 16px; border-radius: 6px; font-size: 13px;
  background: var(--white); border: 1px solid var(--gray-300); color: #333; cursor: pointer; transition: all .2s;
}
.filter-chip:hover { border-color: var(--dark); }
.filter-chip.active { background: var(--dark); color: var(--white); border-color: var(--dark); }
@media (max-width: 768px) { .filter-bar { padding: 32px 20px; } }

/* --- Certification Badges --- */
.cert-grid { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; }
.cert-badge {
  width: 180px; text-align: center; padding: 32px 24px;
  background: var(--gray-100); border-radius: 8px;
}
.cert-icon {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; color: var(--white);
}
.cert-badge h4 { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.cert-badge p { font-size: 12px; color: var(--gray-500); }

/* --- Swimlane --- */
.swimlane { display: flex; flex-direction: column; gap: 2px; }
.swim-lane { display: flex; width: 100%; }
.swim-label {
  flex: 0 0 180px; padding: 16px 12px;
  background: rgba(255,255,255,.08); font-size: 13px; font-weight: 700; color: var(--white);
}
.swim-content {
  flex: 1; padding: 12px 16px;
  background: rgba(255,255,255,.03);
}
.swim-content li { font-size: 12px; color: rgba(255,255,255,.7); margin-bottom: 4px; }
@media (max-width: 768px) {
  .swim-lane { flex-direction: column; }
  .swim-label { flex: none; }
}

/* --- Download Cards --- */
.dl-card {
  display: flex; align-items: center; gap: 16px;
  background: var(--white); padding: 20px 24px; border-radius: 8px;
}
.dl-icon {
  width: 48px; height: 48px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800; color: var(--white); flex-shrink: 0;
}
.dl-info { flex: 1; }
.dl-info h4 { font-size: 14px; font-weight: 600; color: var(--dark); }
.dl-info span { font-size: 12px; color: var(--gray-400); }
.dl-btn { font-size: 13px; font-weight: 600; color: var(--dark); white-space: nowrap; }

/* --- RFQ Form --- */
.rfq-layout { display: flex; gap: 48px; }
.rfq-form { flex: 1; }
.rfq-sidebar { flex: 0 0 380px; display: flex; flex-direction: column; gap: 20px; }
.form-title { font-size: 24px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.form-desc { font-size: 14px; color: var(--gray-500); margin-bottom: 24px; }
.form-row { display: flex; gap: 16px; margin-bottom: 16px; }
.form-group { flex: 1; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: #333; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0 12px; height: 44px; border: 1px solid var(--gray-200);
  border-radius: 6px; background: var(--gray-50); font-size: 14px; font-family: inherit; color: #333;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray-400); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--dark); box-shadow: 0 0 0 3px rgba(17,24,39,.08);
}
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%236B7280'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
.form-group textarea { height: 100px; padding: 12px; resize: vertical; }
.form-checkbox { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.form-checkbox input[type="checkbox"] { width: 20px; height: 20px; }
.form-checkbox label { font-size: 13px; color: #333; }
.upload-box {
  border: 2px dashed var(--gray-300); border-radius: 6px; padding: 20px;
  text-align: center; background: var(--gray-50); margin-bottom: 16px;
}
.upload-box p { font-size: 13px; color: var(--gray-400); line-height: 1.5; }
.submit-btn {
  width: 100%; height: 52px; background: var(--dark); color: var(--white);
  font-size: 16px; font-weight: 700; border: none; border-radius: 8px; cursor: pointer;
}
.submit-btn:hover { background: #000; }
.promise-card { background: var(--gray-100); padding: 24px; border-radius: 8px; }
.promise-card h4 { font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.promise-card p { font-size: 14px; color: var(--gray-500); line-height: 1.6; }
@media (max-width: 1024px) {
  .rfq-layout { flex-direction: column; }
  .rfq-sidebar { flex: none; }
}

/* --- Map & Contact --- */
.map-contact { display: flex; gap: 48px; }
.map-box { flex: 1; height: 320px; border-radius: 8px; overflow: hidden; }
.map-box img { width: 100%; height: 100%; object-fit: cover; }
.contact-info { flex: 0 0 380px; }
.contact-info h3 { font-size: 22px; font-weight: 700; color: var(--dark); margin-bottom: 24px; }
.ci-item { margin-bottom: 20px; }
.ci-item label { font-size: 12px; font-weight: 600; color: var(--gray-400); display: block; margin-bottom: 4px; }
.ci-item p { font-size: 14px; color: #333; line-height: 1.5; }
@media (max-width: 1024px) {
  .map-contact { flex-direction: column; }
  .contact-info { flex: none; }
}

/* --- FAQ --- */
.faq-list { max-width: 900px; margin: 0 auto; }
.faq-item { padding: 20px 0; border-bottom: 1px solid var(--gray-200); }
.faq-item:last-child { border-bottom: none; }
.faq-q { font-size: 15px; font-weight: 600; color: var(--dark); cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.faq-q::after { content: '+'; font-size: 20px; color: var(--gray-400); transition: transform .2s; }
.faq-item.open .faq-q::after { content: '−'; }
.faq-a { font-size: 14px; color: var(--gray-500); line-height: 1.6; margin-top: 8px; display: none; }
.faq-item.open .faq-a { display: block; }

/* --- CTA Banner --- */
.cta-banner { background: var(--dark); padding: 64px 80px; text-align: center; }
.cta-banner h2 { font-size: 36px; font-weight: 800; color: var(--white); margin-bottom: 12px; }
.cta-banner p { font-size: 16px; color: rgba(255,255,255,.7); line-height: 1.6; margin-bottom: 32px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; }
@media (max-width: 768px) {
  .cta-banner { padding: 40px 20px; }
  .cta-banner h2 { font-size: 24px; }
  .cta-btns { flex-direction: column; align-items: center; }
}

/* --- Footer --- */
.footer { background: var(--dark); padding: 48px 80px; }
.footer-top { display: flex; gap: 48px; margin-bottom: 32px; }
.footer-brand { flex: 1; }
.footer-brand h3 { font-size: 20px; font-weight: 800; color: var(--white); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.footer-brand h3::before {
  content: 'P'; display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; background: var(--accent); color: var(--dark);
  border-radius: 5px; font-size: 16px; font-weight: 800;
}
.footer-brand p { font-size: 13px; color: rgba(255,255,255,.6); line-height: 1.6; }
.footer-col { width: 180px; }
.footer-col h4 { font-size: 14px; font-weight: 700; color: var(--white); margin-bottom: 12px; }
.footer-col a { display: block; font-size: 13px; color: rgba(255,255,255,.5); margin-bottom: 8px; transition: color .2s; }
.footer-col a:hover { color: var(--white); }
.footer-bar { padding-top: 16px; border-top: 1px solid rgba(255,255,255,.1); }
.footer-bar p { font-size: 12px; color: rgba(255,255,255,.3); }
@media (max-width: 768px) {
  .footer { padding: 32px 20px; }
  .footer-top { flex-direction: column; gap: 32px; }
}

/* --- Case Study Cards --- */
.case-card { border-radius: 8px; overflow: hidden; background: var(--white); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.case-card-img { width: 100%; height: 180px; object-fit: cover; }
.case-card-body { padding: 20px; }
.case-card-tag { font-size: 11px; font-weight: 600; color: var(--accent); letter-spacing: 1px; margin-bottom: 4px; }
.case-card h3 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.case-card p { font-size: 13px; color: var(--gray-500); line-height: 1.5; margin-bottom: 4px; }
.case-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.case-card { transition: transform .2s, box-shadow .2s; }

/* --- Star Ratings --- */
.data-table tbody td:not(:first-child):not(:last-child) { letter-spacing: 2px; }

/* --- Scroll to top indicator --- */
.section-header .section-tag { text-transform: uppercase; }

/* --- Animations --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-content, .hero-center h1 { animation: fadeInUp .6s ease-out; }
.hero-center p { animation: fadeInUp .6s ease-out .1s both; }
.hero-btns { animation: fadeInUp .6s ease-out .2s both; }

/* --- Image loading placeholder --- */
.hero-image, .module-image, .map-box { background: var(--gray-200); }
.img-card-image, .cap-col-image, .equip-item img, .case-card-img { background: var(--gray-200); }

/* --- Smooth card hover --- */
.card { transition: box-shadow .2s, transform .2s; }
.card:hover { transform: translateY(-2px); }
.img-card { transition: box-shadow .2s, transform .2s; }
.img-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }

/* --- Promise card hover --- */
.promise-card { transition: box-shadow .2s; }
.promise-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,.08); }

/* --- Download card hover --- */
.dl-card { transition: box-shadow .2s; }
.dl-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,.08); }
.dl-btn:hover { text-decoration: underline; }

/* --- Responsive Fixes --- */

/* Mobile nav dropdown z-index & position fix */
@media (max-width: 768px) {
  .navbar.open .navbar-links {
    z-index: 99;
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
  }
  .navbar.open .navbar-btns {
    top: auto;
    z-index: 99;
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
  }
}

/* Table horizontal scroll indicator */
.table-scroll-wrapper {
  position: relative;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
@media (max-width: 768px) {
  .table-scroll-wrapper::after {
    content: 'Scroll →';
    position: absolute; top: 8px; right: 8px;
    padding: 4px 10px; background: var(--dark); color: var(--white);
    font-size: 11px; font-weight: 600; border-radius: 4px;
    opacity: .7; pointer-events: none;
  }
}

/* Mobile form: stack two-column rows */
@media (max-width: 768px) {
  .form-row { flex-direction: column; gap: 12px; }
  .spec-row { flex-direction: column; }
}

/* Equipment row mobile: full-width cards */
@media (max-width: 768px) {
  .equip-row { flex-direction: column; }
  .equip-item { flex: none; width: 100%; }
}

/* Filter tabs wrap on mobile */
@media (max-width: 768px) {
  .filter-tabs { flex-wrap: wrap; }
}

/* Upload box cursor */
.upload-box { cursor: pointer; transition: border-color .2s, background .2s; }
.upload-box:hover { border-color: var(--dark); background: var(--gray-100); }

/* Submit button loading state */
.submit-btn { transition: opacity .2s, background .2s; }
.submit-btn:disabled { cursor: not-allowed; }