/* =========================================================
   UPSRENT.in — Master Stylesheet
   Industrial B2B power backup rental company
   ========================================================= */

:root {
  --brand-navy: #001F3F;
  --brand-navy-dark: #00172E;
  --brand-blue: #003B66;
  --brand-orange: #FF7A00;
  --brand-orange-dark: #E86700;
  --white: #FFFFFF;
  --off-white: #F7F9FC;
  --light-grey: #E8EEF5;
  --border-grey: #D6DEE8;
  --text-dark: #17212B;
  --text-muted: #5E6B78;

  --header-height: 84px;
  --header-height-mobile: 64px;
  --radius: 6px;
  --shadow-sm: 0 2px 8px rgba(0, 31, 63, 0.08);
  --shadow-md: 0 6px 24px rgba(0, 31, 63, 0.14);
  --transition: 0.2s ease;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
  color: var(--brand-navy);
}
p { margin: 0 0 16px; color: var(--text-muted); }
:focus-visible { outline: 3px solid var(--brand-orange); outline-offset: 2px; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  color: var(--brand-orange);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 13px;
  margin-bottom: 10px;
}

.section {
  padding: 72px 0;
}
.section--off {
  background: var(--off-white);
}
.section--navy {
  background: var(--brand-navy);
  color: var(--white);
}
.section--navy h2, .section--navy h3 { color: var(--white); }
.section--navy p { color: #C7D3E0; }

.section-head {
  max-width: 720px;
  margin: 0 auto 44px;
  text-align: center;
}
.section-head h2 { font-size: 32px; }
.section-head p { font-size: 17px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.01em;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), transform var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--brand-orange);
  color: var(--white);
}
.btn-primary:hover { background: var(--brand-orange-dark); }
.btn-secondary {
  border: 2px solid var(--brand-orange);
  color: var(--brand-orange);
  background: transparent;
}
.btn-secondary:hover { background: var(--brand-orange); color: var(--white); }
.btn-ghost {
  border: 2px solid rgba(255,255,255,0.5);
  color: var(--white);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; font-size: 13px; }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--brand-navy);
  height: var(--header-height);
  display: flex;
  align-items: center;
  box-shadow: var(--shadow-md);
  transition: height var(--transition);
}
.site-header.is-scrolled { height: 68px; }
.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-logo {
  height: 64px;
  width: auto;
  display: block;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 22px;
}
.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-weight: 700;
  font-size: 15px;
}
.header-phone .phone-icon { color: var(--brand-orange); font-size: 18px; }
.header-phone small {
  display: block;
  color: #9FB2C6;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Main nav */
.main-nav { display: flex; }
.main-nav > ul { display: flex; align-items: center; gap: 4px; }
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--white);
  font-weight: 700;
  font-size: 14.5px;
  padding: 14px 12px;
  border-bottom: 3px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li.active > a {
  color: var(--brand-orange);
  border-bottom-color: var(--brand-orange);
}
.caret { font-size: 10px; margin-top: 1px; }

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: var(--white);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow-md);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.main-nav li:hover > .dropdown,
.main-nav li.dropdown-open > .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown li a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius);
  color: var(--text-dark);
  font-weight: 600;
  font-size: 14px;
}
.dropdown li a:hover { background: var(--off-white); color: var(--brand-orange); }
.dropdown-columns { display: flex; gap: 6px; }
.dropdown-columns .dropdown-col { flex: 1; min-width: 220px; }
.dropdown-col-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 800;
  padding: 8px 14px 4px;
}

.header-cta { display: flex; align-items: center; gap: 12px; }
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  padding: 0;
}
.hamburger span {
  display: block;
  height: 3px;
  width: 26px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile nav panel */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(340px, 88vw);
  height: 100%;
  background: var(--brand-navy-dark);
  z-index: 900;
  overflow-y: auto;
  transition: right 0.3s ease;
  padding: 20px 0 100px;
}
.mobile-nav.open { right: 0; }
.mobile-nav-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 10px;
}
.mobile-nav-close {
  background: none; border: none; color: var(--white); font-size: 26px;
}
.mobile-nav ul li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  color: var(--white);
  font-weight: 700;
  font-size: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.mobile-nav ul li a:hover { color: var(--brand-orange); }
.mobile-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: rgba(255,255,255,0.03);
}
.mobile-submenu.open { max-height: 900px; }
.mobile-submenu li a { padding-left: 36px; font-weight: 600; font-size: 14px; color: #C7D3E0; }
.mobile-nav-overlay {
  position: fixed; inset: 0; background: rgba(0,15,30,0.6);
  z-index: 890; opacity: 0; visibility: hidden; transition: opacity var(--transition), visibility var(--transition);
}
.mobile-nav-overlay.open { opacity: 1; visibility: visible; }
.mobile-cta { padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-dark) 100%);
  position: relative;
  overflow: hidden;
  color: var(--white);
  padding: 76px 0 64px;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 5px;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-orange-dark));
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero-copy .eyebrow { color: var(--brand-orange); }
.hero-copy h1 {
  color: var(--white);
  font-size: 44px;
  margin-bottom: 18px;
}
.hero-copy .hero-sub {
  font-size: 19px;
  color: #DCE6F0;
  font-weight: 700;
  margin-bottom: 14px;
}
.hero-copy .hero-body { color: #B7C6D6; font-size: 16px; }
.hero-visual {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,122,0,0.35);
  border-radius: 14px;
  padding: 30px;
  text-align: center;
}
.hero-visual img { border-radius: 10px; }
.hero-trust {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.hero-trust-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 16px;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-trust-item .dot { color: var(--brand-orange); font-size: 20px; }

/* Simple page hero (interior pages) */
.page-hero {
  background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-dark) 100%);
  color: var(--white);
  padding: 56px 0 52px;
  position: relative;
}
.page-hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 5px;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-orange-dark));
}
.page-hero .eyebrow { color: var(--brand-orange); }
.page-hero h1 { color: var(--white); font-size: 36px; max-width: 820px; }
.page-hero .hero-sub { color: #DCE6F0; font-size: 18px; font-weight: 700; max-width: 780px; }
.breadcrumb { font-size: 13px; color: #9FB2C6; margin-bottom: 14px; }
.breadcrumb a { color: #C7D3E0; }
.breadcrumb a:hover { color: var(--brand-orange); }

/* ---------- Cards ---------- */
.grid {
  display: grid;
  gap: 24px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--border-grey);
  border-radius: 10px;
  padding: 28px 24px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-orange);
}
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: var(--brand-navy);
  color: var(--brand-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { font-size: 14.5px; margin-bottom: 0; }
.card-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--brand-orange);
  font-weight: 800;
  font-size: 13.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.card--stat {
  text-align: center;
  padding: 22px 14px;
}
.card--stat .stat-num { font-size: 26px; font-weight: 900; color: var(--brand-navy); }
.card--stat .stat-label { font-size: 13px; color: var(--text-muted); font-weight: 700; }

/* Capacity cards */
.capacity-card {
  background: var(--off-white);
  border: 1px solid var(--border-grey);
  border-radius: 10px;
  text-align: center;
  padding: 26px 14px;
  transition: all var(--transition);
}
.capacity-card:hover {
  background: var(--brand-navy);
  border-color: var(--brand-navy);
}
.capacity-card:hover .cap-num,
.capacity-card:hover .cap-label { color: var(--white); }
.capacity-card .cap-num { font-size: 26px; font-weight: 900; color: var(--brand-navy); display: block; }
.capacity-card .cap-label { font-size: 12.5px; color: var(--text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; }

/* Industry image card */
.industry-card {
  border-radius: 10px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border-grey);
}
.industry-card .img-ph { aspect-ratio: 16/10; }
.industry-card .card-body { padding: 20px; }

/* Image placeholder */
.img-ph {
  background: linear-gradient(135deg, var(--light-grey), var(--border-grey));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 8px;
  min-height: 160px;
  text-align: center;
  padding: 10px;
}

/* ---------- Table ---------- */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.spec-table th, .spec-table td {
  text-align: left;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-grey);
  font-size: 14.5px;
}
.spec-table th { width: 40%; background: var(--off-white); color: var(--brand-navy); font-weight: 800; }
.spec-table tr:last-child td, .spec-table tr:last-child th { border-bottom: none; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--brand-navy), var(--brand-blue));
  border-radius: 14px;
  padding: 56px 48px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-banner::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0; height: 4px;
  background: var(--brand-orange);
}
.cta-banner h2 { color: var(--white); margin-bottom: 10px; }
.cta-banner p { color: #C7D3E0; font-size: 16px; }
.cta-banner .cta-row { justify-content: center; }

/* ---------- FAQ Accordion ---------- */
.faq-item {
  background: var(--white);
  border: 1px solid var(--border-grey);
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 18px 22px;
  font-weight: 800;
  font-size: 15.5px;
  color: var(--brand-navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-question .faq-icon {
  color: var(--brand-orange);
  font-size: 20px;
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer p { padding: 0 22px 20px; margin: 0; font-size: 14.5px; }

/* ---------- Forms ---------- */
.form-card {
  background: var(--white);
  border: 1px solid var(--border-grey);
  border-radius: 12px;
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-weight: 700;
  font-size: 13.5px;
  color: var(--brand-navy);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border-grey);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 14.5px;
  color: var(--text-dark);
  background: var(--off-white);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--brand-orange);
  outline: none;
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 13px; color: var(--text-muted); margin-top: 10px; }
.form-error { color: #C0392B; font-size: 12.5px; margin-top: 4px; display: none; }
.form-group.invalid input,
.form-group.invalid select,
.form-group.invalid textarea { border-color: #C0392B; }
.form-group.invalid .form-error { display: block; }

.quote-side {
  background: var(--brand-navy);
  color: var(--white);
  border-radius: 12px;
  padding: 32px;
}
.quote-side h3 { color: var(--white); }
.quote-side ul li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 14.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}
.quote-side ul li .dot { color: var(--brand-orange); }

/* ---------- Blog / Case Study ---------- */
.post-card {
  background: var(--white);
  border: 1px solid var(--border-grey);
  border-radius: 10px;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.post-card .card-body { padding: 22px; }
.tag {
  display: inline-block;
  background: var(--light-grey);
  color: var(--brand-navy);
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 5px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--brand-navy-dark);
  color: #C7D3E0;
  padding: 64px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1.1fr;
  gap: 32px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo { height: 56px; margin-bottom: 16px; }
.footer-about p { color: #9FB2C6; font-size: 14px; }
.footer-tagline {
  color: var(--brand-orange);
  font-weight: 800;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.footer-col h4 {
  color: var(--white);
  font-size: 14.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}
.footer-col ul li { margin-bottom: 11px; }
.footer-col ul li a { color: #9FB2C6; font-size: 14px; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--brand-orange); }
.footer-contact li {
  display: flex;
  gap: 10px;
  color: #9FB2C6;
  font-size: 14px;
  margin-bottom: 14px;
}
.footer-contact li strong { color: var(--white); display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 2px; }
.footer-whatsapp {
  margin-top: 6px;
  display: inline-flex;
}
.footer-bottom {
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: #7C8CA0;
}
.footer-bottom a { color: #9FB2C6; }
.footer-bottom a:hover { color: var(--brand-orange); }

/* ---------- Sticky conversion elements ---------- */
.sticky-call, .sticky-whatsapp {
  position: fixed;
  z-index: 700;
  right: 22px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--white);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
}
.sticky-call:hover, .sticky-whatsapp:hover { transform: scale(1.08); }
.sticky-whatsapp { bottom: 92px; background: #25D366; }
.sticky-call { bottom: 22px; background: var(--brand-orange); }

.quick-inquiry-btn {
  position: fixed;
  z-index: 700;
  left: 0;
  top: 60%;
  background: var(--brand-navy);
  color: var(--white);
  border: none;
  padding: 14px 10px;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.03em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  border-radius: 0 8px 8px 0;
  box-shadow: var(--shadow-md);
}
.quick-inquiry-btn:hover { background: var(--brand-orange); }

.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 650;
  background: var(--brand-navy);
  padding: 10px 14px;
  gap: 10px;
  box-shadow: 0 -4px 14px rgba(0,0,0,0.2);
}
.mobile-bottom-bar a { flex: 1; }

/* Popup modal */
.popup-overlay {
  position: fixed; inset: 0;
  background: rgba(0,15,30,0.65);
  z-index: 950;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  padding: 20px;
}
.popup-overlay.open { opacity: 1; visibility: visible; }
.popup-box {
  background: var(--white);
  border-radius: 12px;
  max-width: 460px;
  width: 100%;
  padding: 32px;
  position: relative;
  transform: translateY(16px);
  transition: transform var(--transition);
}
.popup-overlay.open .popup-box { transform: translateY(0); }
.popup-close {
  position: absolute;
  top: 14px; right: 16px;
  background: none; border: none;
  font-size: 22px; color: var(--text-muted);
}
.popup-box h3 { margin-bottom: 6px; }
.popup-box p { font-size: 14px; margin-bottom: 20px; }

.form-success {
  display: none;
  background: #E6F7EC;
  border: 1px solid #34A853;
  color: #1E7A3A;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 14px;
  margin-top: 14px;
}
.form-success.show { display: block; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.flex-center { display: flex; align-items: center; justify-content: center; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .main-nav, .header-phone { display: none; }
  .hamburger { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-6 { grid-template-columns: repeat(3, 1fr); }
  .hero-trust { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  :root { --header-height: var(--header-height-mobile); }
  .site-logo { height: 46px; }
  .header-cta .btn-secondary { display: none; }
  .hero-copy h1 { font-size: 30px; }
  .page-hero h1 { font-size: 26px; }
  .section { padding: 52px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-6 { grid-template-columns: repeat(2, 1fr); }
  .cta-banner { padding: 40px 24px; }
  .sticky-call, .sticky-whatsapp { width: 50px; height: 50px; font-size: 20px; right: 16px; }
  .sticky-whatsapp { bottom: 78px; }
  .sticky-call { bottom: 16px; }
  body { padding-bottom: 0; }
  .quick-inquiry-btn { display: none; }
  .mobile-bottom-bar { display: flex; }
  body.has-bottom-bar { padding-bottom: 70px; }
}