/* ============================================================
   SAIGUANG 3D TECHNOLOGY — Main Stylesheet
   ============================================================ */

/* --- Variables --- */
:root {
  --red:        #A52030;
  --red-dark:   #8a1a28;
  --red-light:  #c2394c;
  --black:      #1a1a1a;
  --gray-dark:  #333333;
  --gray-mid:   #666666;
  --gray-light: #f5f5f5;
  --border:     #e0e0e0;
  --white:      #ffffff;
  --font:       -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --radius:     6px;
  --shadow:     0 2px 12px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 24px rgba(0,0,0,0.12);
  --max-width:  1160px;
  --transition: 0.2s ease;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--black); background: var(--white); line-height: 1.6; font-size: 16px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Typography --- */
h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.15; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 700; line-height: 1.25; }
h3 { font-size: 1.2rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; }
p  { color: var(--gray-dark); }

/* --- Layout --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section--gray { background: var(--gray-light); }
.section--dark { background: var(--black); color: var(--white); }
.section--red  { background: var(--red); color: var(--white); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius);
  font-weight: 700; font-size: 0.95rem; cursor: pointer;
  transition: all var(--transition); border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary   { background: var(--red); color: var(--white); }
.btn-primary:hover { background: var(--red-dark); }
.btn-outline   { border-color: var(--white); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--red); }
.btn-outline-dark { border-color: var(--red); color: var(--red); }
.btn-outline-dark:hover { background: var(--red); color: var(--white); }
.btn-whatsapp  { background: #25D366; color: var(--white); }
.btn-whatsapp:hover { background: #1ebe5d; }

/* --- NAV --- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--white); border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}
.nav__inner {
  max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.nav__logo {
  display: flex; flex-direction: column; line-height: 1;
}
.nav__logo-main { font-size: 1.4rem; font-weight: 900; letter-spacing: -0.5px; color: var(--red); }
.nav__logo-sub  { font-size: 0.65rem; letter-spacing: 2px; text-transform: uppercase; color: var(--gray-mid); }

.nav__links { display: flex; align-items: center; gap: 8px; }
.nav__link {
  padding: 8px 14px; border-radius: var(--radius);
  font-size: 0.9rem; font-weight: 600; color: var(--gray-dark);
  transition: all var(--transition); position: relative;
}
.nav__link:hover, .nav__link.active { color: var(--red); }

.nav__dropdown { position: relative; }
.nav__dropdown-menu {
  display: none; position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-md);
  min-width: 240px; padding: 8px 0; z-index: 200;
}
.nav__dropdown:hover .nav__dropdown-menu { display: block; }
.nav__dropdown-item {
  display: block; padding: 10px 20px;
  font-size: 0.875rem; color: var(--gray-dark);
  transition: all var(--transition);
}
.nav__dropdown-item:hover { background: var(--gray-light); color: var(--red); }

.nav__cta { margin-left: 8px; }
.nav__hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.nav__hamburger span { display: block; width: 24px; height: 2px; background: var(--black); border-radius: 2px; transition: all var(--transition); }
.nav__mobile { display: none; }

/* --- HERO --- */
.hero {
  background: linear-gradient(135deg, var(--black) 0%, #2a1015 100%);
  color: var(--white); padding: 100px 0 80px;
}
.hero__inner { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(165,32,48,0.3); border: 1px solid rgba(165,32,48,0.5);
  border-radius: 100px; padding: 6px 16px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
  color: #f5a0aa; margin-bottom: 24px;
}
.hero__title { max-width: 800px; margin-bottom: 20px; }
.hero__title span { color: var(--red-light); }
.hero__subtitle { font-size: 1.1rem; color: rgba(255,255,255,0.7); max-width: 600px; margin-bottom: 12px; }
.hero__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 36px; }
.hero__tag {
  padding: 5px 12px; border-radius: 100px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  font-size: 0.8rem; color: rgba(255,255,255,0.7);
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }

/* --- STATS BAR --- */
.stats { background: var(--red); padding: 40px 0; }
.stats__grid {
  max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; text-align: center;
}
.stats__item { color: var(--white); }
.stats__number { font-size: 2.4rem; font-weight: 900; line-height: 1; }
.stats__label  { font-size: 0.8rem; opacity: 0.85; margin-top: 4px; line-height: 1.3; }

/* --- CARDS --- */
.card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  transition: all var(--transition); box-shadow: var(--shadow);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--red); }
.card__icon { width: 48px; height: 48px; background: var(--red); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.card__icon svg { width: 24px; height: 24px; fill: var(--white); }
.card__title { margin-bottom: 10px; }
.card__text { font-size: 0.9rem; color: var(--gray-mid); margin-bottom: 16px; }
.card__link { font-size: 0.875rem; font-weight: 700; color: var(--red); display: inline-flex; align-items: center; gap: 4px; }
.card__link:hover { gap: 8px; }

/* --- PROCESS STEPS --- */
.steps { counter-reset: step; }
.step { display: flex; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--border); }
.step:last-child { border-bottom: none; }
.step__num {
  counter-increment: step;
  flex-shrink: 0; width: 44px; height: 44px;
  background: var(--red); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-weight: 900; font-size: 1rem;
}
.step__num::before { content: counter(step); }
.step__title { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.step__text  { font-size: 0.9rem; color: var(--gray-mid); }

/* --- DATA TABLE --- */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.data-table th {
  background: var(--black); color: var(--white);
  padding: 14px 16px; text-align: left; font-size: 0.8rem;
  letter-spacing: 0.5px; text-transform: uppercase;
}
.data-table td { padding: 12px 16px; border-bottom: 1px solid var(--border); }
.data-table tr:nth-child(even) td { background: var(--gray-light); }
.data-table tr:hover td { background: #fff0f2; }
.data-table .highlight { font-weight: 700; color: var(--red); }
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }

/* --- CASE CARD --- */
.case-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  transition: all var(--transition);
}
.case-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.case-card__head { background: var(--red); padding: 20px 24px; }
.case-card__industry { font-size: 0.75rem; letter-spacing: 1px; text-transform: uppercase; color: rgba(255,255,255,0.7); margin-bottom: 4px; }
.case-card__title { font-size: 1rem; font-weight: 700; color: var(--white); }
.case-card__body { padding: 24px; }
.case-card__metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 16px; }
.case-card__metric { text-align: center; }
.case-card__metric-val { font-size: 1.6rem; font-weight: 900; color: var(--red); line-height: 1; }
.case-card__metric-label { font-size: 0.75rem; color: var(--gray-mid); margin-top: 2px; }
.case-card__problem { font-size: 0.825rem; color: var(--gray-mid); }
.case-card__problem strong { color: var(--black); }

/* --- CASE FULL (case-studies page) --- */
.case-full {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); margin-bottom: 40px;
  box-shadow: var(--shadow); overflow: hidden;
}
.case-full__header {
  display: flex; align-items: center; gap: 20px;
  background: var(--gray-light); padding: 24px 32px;
  border-bottom: 1px solid var(--border);
}
.case-full__number {
  font-size: 2rem; font-weight: 900; color: var(--red);
  opacity: 0.25; flex-shrink: 0; line-height: 1; width: 48px;
}
.case-full__industry {
  font-size: 0.75rem; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--red); font-weight: 700; margin-bottom: 4px;
}
.case-full__title { font-size: 1.1rem; font-weight: 700; margin: 0; }
.case-full__badge {
  margin-left: auto; flex-shrink: 0;
  background: var(--red); color: var(--white);
  padding: 6px 16px; border-radius: 100px;
  font-size: 0.8rem; font-weight: 700; white-space: nowrap;
}
.case-full__body { padding: 28px 32px; }
.case-full__problem, .case-full__solution {
  font-size: 0.9rem; color: var(--gray-mid);
  margin-bottom: 20px; line-height: 1.7;
}
.case-full__problem strong, .case-full__solution strong { color: var(--black); }
.data-table td.improve { font-weight: 700; color: var(--red); }

/* --- SECTION HEADER --- */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header__eyebrow {
  display: inline-block; color: var(--red); font-size: 0.8rem;
  font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 12px;
}
.section-header__title { margin-bottom: 16px; }
.section-header__text { color: var(--gray-mid); max-width: 600px; margin: 0 auto; }

/* --- PAGE HERO (inner pages) --- */
.page-hero { background: var(--black); color: var(--white); padding: 72px 0 60px; }
.page-hero__eyebrow { font-size: 0.8rem; letter-spacing: 2px; text-transform: uppercase; color: var(--red-light); margin-bottom: 16px; }
.page-hero__title { margin-bottom: 16px; }
.page-hero__text { font-size: 1.05rem; color: rgba(255,255,255,0.7); max-width: 640px; }

/* --- FEATURE SECTION --- */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.feature--reverse .feature__visual { order: -1; }
.feature__label { font-size: 0.8rem; font-weight: 700; color: var(--red); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px; }
.feature__title { margin-bottom: 16px; }
.feature__text { color: var(--gray-mid); margin-bottom: 24px; }
.feature__points { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.feature__point { display: flex; gap: 12px; align-items: flex-start; }
.feature__point-icon { flex-shrink: 0; width: 22px; height: 22px; background: var(--red); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-top: 1px; }
.feature__point-icon::after { content: '✓'; color: var(--white); font-size: 0.7rem; font-weight: 900; }
.feature__point-text { font-size: 0.9rem; color: var(--gray-dark); }
.feature__visual { background: var(--gray-light); border-radius: var(--radius); padding: 40px; display: flex; flex-direction: column; gap: 16px; }

/* --- METRICS COMPARISON --- */
.compare-box { background: var(--white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.compare-box__head { display: grid; grid-template-columns: 1fr 1fr 1fr; }
.compare-box__head-cell { padding: 12px 16px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.compare-box__head-cell:first-child { background: var(--gray-light); color: var(--gray-mid); }
.compare-box__head-cell:nth-child(2) { background: #f0f0f0; color: var(--gray-mid); text-align: center; }
.compare-box__head-cell:last-child { background: var(--red); color: var(--white); text-align: center; }
.compare-box__row { display: grid; grid-template-columns: 1fr 1fr 1fr; border-top: 1px solid var(--border); }
.compare-box__cell { padding: 11px 16px; font-size: 0.875rem; }
.compare-box__cell:nth-child(2) { text-align: center; color: var(--gray-mid); text-decoration: line-through; }
.compare-box__cell:last-child { text-align: center; font-weight: 700; color: var(--red); }

/* --- CLIENTS --- */
.clients { text-align: center; }
.clients__label { font-size: 0.8rem; color: var(--gray-mid); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 28px; }
.clients__logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 12px; }
.clients__logo {
  padding: 12px 24px; background: var(--gray-light);
  border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 0.9rem; font-weight: 700; color: var(--gray-dark);
  transition: all var(--transition);
}
.clients__logo:hover { background: var(--red); color: var(--white); border-color: var(--red); }

/* --- CTA SECTION --- */
.cta-section { text-align: center; padding: 80px 0; }
.cta-section__title { margin-bottom: 12px; }
.cta-section__text { color: var(--gray-mid); margin-bottom: 32px; font-size: 1.05rem; }
.cta-section__phone { font-size: 1.4rem; font-weight: 900; color: var(--red); margin-bottom: 8px; }
.cta-section__note { font-size: 0.85rem; color: var(--gray-mid); margin-bottom: 28px; }
.cta-section__buttons { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }

/* --- CONTACT FORM --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.contact-info h3 { margin-bottom: 16px; }
.contact-info p { color: var(--gray-mid); margin-bottom: 24px; }
.contact-detail { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 16px; }
.contact-detail__icon { width: 40px; height: 40px; background: var(--red); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-detail__icon svg { width: 18px; height: 18px; fill: var(--white); }
.contact-detail__label { font-size: 0.75rem; color: var(--gray-mid); text-transform: uppercase; letter-spacing: 1px; }
.contact-detail__value { font-weight: 700; font-size: 1.05rem; }

.form { display: flex; flex-direction: column; gap: 16px; }
.form__group { display: flex; flex-direction: column; gap: 6px; }
.form__label { font-size: 0.85rem; font-weight: 600; color: var(--gray-dark); }
.form__input, .form__select, .form__textarea {
  padding: 12px 14px; border: 1px solid var(--border);
  border-radius: var(--radius); font-size: 0.95rem; font-family: var(--font);
  transition: border-color var(--transition);
  background: var(--white); color: var(--black);
}
.form__input:focus, .form__select:focus, .form__textarea:focus {
  outline: none; border-color: var(--red);
}
.form__textarea { resize: vertical; min-height: 120px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* --- WHATSAPP FLOAT --- */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 58px; height: 58px;
  background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all var(--transition); cursor: pointer;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.5); }
.wa-float svg { width: 30px; height: 30px; fill: var(--white); }
.wa-float__tooltip {
  position: absolute; right: 70px; top: 50%; transform: translateY(-50%);
  background: var(--black); color: var(--white);
  padding: 6px 12px; border-radius: var(--radius);
  font-size: 0.8rem; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity var(--transition);
}
.wa-float:hover .wa-float__tooltip { opacity: 1; }

/* --- FOOTER --- */
.footer { background: var(--black); color: var(--white); padding: 56px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer__brand-name { font-size: 1.3rem; font-weight: 900; color: var(--red-light); margin-bottom: 4px; }
.footer__brand-tag  { font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 16px; }
.footer__brand-text { font-size: 0.875rem; color: rgba(255,255,255,0.55); line-height: 1.7; margin-bottom: 20px; }
.footer__contact-item { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; color: rgba(255,255,255,0.7); margin-bottom: 8px; }
.footer__heading { font-size: 0.75rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 16px; }
.footer__link { display: block; font-size: 0.875rem; color: rgba(255,255,255,0.6); padding: 4px 0; transition: color var(--transition); }
.footer__link:hover { color: var(--red-light); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.8rem; color: rgba(255,255,255,0.35); }

/* --- BREADCRUMB --- */
.breadcrumb { font-size: 0.825rem; color: rgba(255,255,255,0.5); margin-bottom: 12px; }
.breadcrumb a { color: rgba(255,255,255,0.5); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { margin: 0 6px; }

/* --- INDUSTRY CHIPS --- */
.industry-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.industry-chip {
  padding: 8px 18px; background: var(--white);
  border: 1px solid var(--border); border-radius: 100px;
  font-size: 0.85rem; font-weight: 600; color: var(--gray-dark);
  transition: all var(--transition);
}
.industry-chip:hover { background: var(--red); color: var(--white); border-color: var(--red); }

/* --- BLOG / CONTENT --- */
.prose h2 { margin: 40px 0 16px; padding-bottom: 10px; border-bottom: 2px solid var(--red); }
.prose h3 { margin: 28px 0 12px; color: var(--red); }
.prose p  { margin-bottom: 16px; line-height: 1.8; }
.prose ul { margin: 0 0 16px 20px; list-style: disc; }
.prose ul li { margin-bottom: 6px; line-height: 1.7; color: var(--gray-dark); }
.prose table { width: 100%; border-collapse: collapse; margin-bottom: 24px; }
.prose table th { background: var(--black); color: var(--white); padding: 12px 16px; text-align: left; font-size: 0.85rem; }
.prose table td { padding: 11px 16px; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.prose table tr:nth-child(even) td { background: var(--gray-light); }
.prose .callout { background: #fff0f2; border-left: 4px solid var(--red); padding: 20px 24px; margin: 28px 0; border-radius: 0 var(--radius) var(--radius) 0; }
.prose .callout p { margin: 0; color: var(--black); }

/* --- UTILS --- */
.text-red    { color: var(--red); }
.text-center { text-align: center; }
.text-white  { color: var(--white); }
.mt-4  { margin-top: 16px; }
.mt-8  { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mb-4  { margin-bottom: 16px; }
.mb-8  { margin-bottom: 32px; }
.hidden { display: none; }
.tag { display: inline-block; padding: 4px 12px; background: var(--gray-light); border-radius: 100px; font-size: 0.75rem; font-weight: 700; color: var(--gray-mid); text-transform: uppercase; letter-spacing: 0.5px; }
.tag--red { background: #fff0f2; color: var(--red); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .feature { gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: repeat(3, 1fr); }
  .stats__grid .stats__item:nth-child(4), .stats__grid .stats__item:nth-child(5) { grid-column: span 1; }
  .feature { grid-template-columns: 1fr; }
  .feature--reverse .feature__visual { order: 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
  .form__row { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__mobile { display: none; flex-direction: column; background: var(--white); border-top: 1px solid var(--border); padding: 16px 24px; }
  .nav__mobile.open { display: flex; }
  .nav__mobile-link { padding: 12px 0; font-size: 0.95rem; font-weight: 600; color: var(--gray-dark); border-bottom: 1px solid var(--border); }
  .nav__mobile-link:last-child { border-bottom: none; }
  .hero { padding: 64px 0 56px; }
  .hero__ctas { flex-direction: column; align-items: flex-start; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .page-hero { padding: 52px 0 44px; }
  .case-card__metrics { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
  .btn { padding: 12px 20px; font-size: 0.9rem; }
}

/* --- FACILITY GRID --- */
.facility-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.facility-main img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius);
}
.facility-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.facility-side img {
  width: 100%;
  height: 192px;
  object-fit: cover;
  border-radius: var(--radius);
}
@media (max-width: 768px) {
  .facility-grid { grid-template-columns: 1fr; }
  .facility-main img { height: 240px; }
  .facility-side { flex-direction: row; }
  .facility-side img { height: 160px; flex: 1; }
}

/* --- ABOUT FACILITY PHOTO --- */
.about-facility-photo {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  height: 360px;
  margin-bottom: 32px;
}