/* === ELORE ENGINEERS - LOGO GOLD & CHARCOAL THEME === */
:root {
  --bg: #F7F5F0; /* Warm Off-White */
  --surface: #FFFFFF;
  --surface-dark: #0B0C0B; /* Bolder near-black charcoal */
  --primary: #D4A017; /* Bolder deep gold - buttons/links on light bg */
  --primary-dark: #A67C0A;
  --accent: #F1B70E; /* Bright Logo Gold - highlights on dark bg */
  --text: #0E0F0E;
  --muted: #6B6D6C;
  --border: #E5E2D9;
  --shadow-sm: 0 2px 8px rgba(20, 22, 21, 0.04);
  --shadow-md: 0 10px 20px -5px rgba(20, 22, 21, 0.08);
  --shadow-lg: 0 25px 50px -12px rgba(20, 22, 21, 0.15);
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);

  /* Aliases used on some pages (Contact form, etc.) */
  --white: var(--surface);
  --navy: var(--text);
  --gold: var(--primary);
  --gray-bg: #F1EEE6;
}

/* === DARK MODE === */
body.dark-mode {
  --bg: #101211;
  --surface: #1B1D1C;
  --surface-dark: #050605;
  --primary: #F1B70E;
  --primary-dark: #C9971A;
  --accent: #FDB913;
  --text: #F2F0EA;
  --muted: #A6A9A7;
  --border: rgba(255,255,255,0.1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 10px 20px -5px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5);

  --white: var(--surface);
  --navy: var(--text);
  --gold: var(--primary);
  --gray-bg: #14100a;
}

body.dark-mode .header.scrolled { background: rgba(20, 22, 21, 0.9); }

/* Smooth theme switch */
body, .header, .mobile-menu, .modal, .theme-toggle,
.btn, input, textarea, select {
  transition: background-color 0.35s ease, color 0.35s ease, border-color 0.35s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
h1, h2, h3, h4, h5 { font-family: 'Plus Jakarta Sans', sans-serif; color: var(--text); line-height: 1.2; letter-spacing: -0.02em; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.section { padding: 100px 0; }
.text-center { text-align: center; }

/* Typography & Headers */
.kicker { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 1.1rem; text-transform: uppercase; letter-spacing: 2px; color: var(--primary); margin-bottom: 1.25rem; background: transparent; padding: 0; border-radius: 0; }
.hero .kicker { color: var(--accent); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 4rem; }
.section-head h2 { font-size: 4rem; margin-bottom: 1rem; font-weight: 800; }
.section-head p { color: var(--muted); font-size: 1.1rem; }
.section-head.left { text-align: left; margin-left: 0; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 32px; font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; font-size: 0.85rem; text-transform: uppercase; border-radius: 8px; transition: var(--transition); border: none; cursor: pointer; }
.btn-gold { background: var(--primary); color: var(--surface); box-shadow: 0 4px 15px rgba(201, 151, 26, 0.3); }
.btn-gold:hover { background: var(--primary-dark); transform: translateY(-3px); box-shadow: 0 8px 25px rgba(201, 151, 26, 0.4); }
.btn-navy { background: var(--surface-dark); color: var(--surface); }
.btn-navy:hover { background: var(--text); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; border: 2px solid rgba(255,255,255,0.4); color: var(--surface); backdrop-filter: blur(4px); }
.btn-outline:hover { background: var(--surface); color: var(--text); border-color: var(--surface); }

/* Scroll Progress */
.scroll-progress { position: fixed; top: 0; left: 0; height: 4px; background: linear-gradient(90deg, var(--primary), var(--accent)); width: 0%; z-index: 1001; }

/* Header */
.header {
  background: transparent;
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease, padding 0.3s ease;
}
.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--border);
}
/* On the transparent (unscrolled) state, text sits over the hero image so it needs to be light */
.header:not(.scrolled) .logo-text strong,
.header:not(.scrolled) .logo-text small {
  color: var(--surface);
}
.nav { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.logo { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; flex-shrink: 0; }
.logo-img { height: 44px; width: auto; border-radius: 6px; }
/* Header brand lockup: icon pops in, then "Elore", then "Engineers", then the tagline — one after another */
.brand-logo .logo-img {
  animation: none;
}
.brand-logo .lt-elore,
.brand-logo .lt-eng,
.brand-logo .logo-text small {
  display: inline-block;
  animation: word-in 0.45s ease-out both;
}
.brand-logo .lt-elore { animation-delay: 0.5s; }
.brand-logo .lt-eng { animation-delay: 0.72s; }
.brand-logo .logo-text small { animation-delay: 0.98s; }
@keyframes logo-intro {
  0% { opacity: 0; transform: scale(0.6) rotate(-20deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}
@keyframes logo-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-5px) scale(1.06); }
}
@keyframes word-in {
  0% { opacity: 0; transform: translateY(8px); }
  100% { opacity: 1; transform: translateY(0); }
}
.logo-text { display: flex; flex-direction: column; align-items: center; line-height: 1.15; }
.logo-text strong { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1rem; letter-spacing: 0.2px; color: var(--text); font-weight: 800; transition: color 0.3s ease; }
.logo-text span { color: var(--primary); }
.brand-logo .lt-elore { color: inherit; }
.logo-text small { font-size: 0.6rem; color: var(--muted); text-transform: uppercase; letter-spacing: 1.4px; margin-top: 2px; transition: color 0.3s ease; }
/* Footer keeps the compact, left-aligned lockup */
.footer-brand .logo { flex-direction: row; align-items: center; text-align: left; gap: 12px; }
.footer-brand .logo-text { align-items: flex-start; }

/* Stat tooltip popup on hover */
.stat { position: relative; cursor: pointer; }
.stat[data-tooltip]::after { content: attr(data-tooltip); position: absolute; bottom: calc(100% + 14px); left: 50%; transform: translateX(-50%) translateY(6px); width: 260px; max-width: 70vw; background: var(--surface-dark); color: var(--surface); font-size: 0.85rem; font-weight: 500; line-height: 1.5; padding: 14px 16px; border-radius: 10px; box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transition: var(--transition); z-index: 20; pointer-events: none; }
.stat[data-tooltip]::before { content: ''; position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%) translateY(6px); border: 7px solid transparent; border-top-color: var(--surface-dark); opacity: 0; visibility: hidden; transition: var(--transition); z-index: 20; }
.stat[data-tooltip]:hover::after, .stat[data-tooltip]:hover::before { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

.nav-actions { display: flex; align-items: center; gap: 15px; margin-left: auto; }
.theme-toggle { position: relative; width: 60px; height: 30px; border-radius: 20px; background: var(--surface); border: 1px solid var(--border); cursor: pointer; display: flex; align-items: center; justify-content: space-between; padding: 0 7px; transition: var(--transition); flex-shrink: 0; }
.theme-toggle:hover { border-color: var(--primary); }
.theme-toggle svg { width: 15px; height: 15px; position: relative; z-index: 2; transition: var(--transition); }
.theme-toggle .tt-knob { position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: var(--text); transition: var(--transition); z-index: 1; box-shadow: 0 2px 6px rgba(0,0,0,0.25); }
body.dark-mode .theme-toggle .tt-knob { transform: translateX(30px); background: var(--surface); }
.theme-toggle .tt-sun { color: var(--surface); }
.theme-toggle .tt-moon { color: var(--muted); }
body.dark-mode .theme-toggle { background: var(--surface-dark); border-color: rgba(255,255,255,0.25); }
body.dark-mode .theme-toggle .tt-sun { color: rgba(255,255,255,0.55); }
body.dark-mode .theme-toggle .tt-moon { color: var(--text); }
.menu-btn { display: flex; background: var(--surface); border: 1px solid var(--border); color: var(--text); cursor: pointer; width: 42px; height: 42px; border-radius: 50%; align-items: center; justify-content: center; flex-shrink: 0; transition: var(--transition); }
.menu-btn:hover { background: var(--primary); border-color: transparent; color: var(--surface); }
body.dark-mode .menu-btn { background: var(--surface-dark); border-color: rgba(255, 255, 255, 0.25); color: var(--surface); }
body.dark-mode .menu-btn:hover { background: var(--primary); border-color: transparent; color: #141615; }
/* The panel itself is always dark, so its copy of the toggle always shows a white knob;
   only the icon colours need to flip to stay legible under/around that knob. */
.mobile-menu-head-actions .theme-toggle { background: transparent; border-color: rgba(255, 255, 255, 0.25); }
.mobile-menu-head-actions .theme-toggle .tt-knob { background: var(--surface); }
.mobile-menu-head-actions .theme-toggle .tt-sun { color: var(--surface-dark); }
.mobile-menu-head-actions .theme-toggle .tt-moon { color: rgba(255, 255, 255, 0.55); }
body.dark-mode .mobile-menu-head-actions .theme-toggle .tt-sun { color: rgba(255, 255, 255, 0.55); }
body.dark-mode .mobile-menu-head-actions .theme-toggle .tt-moon { color: var(--surface-dark); }
.menu-btn svg { width: 20px; height: 20px; }

/* Off-canvas menu — slides in from the right, opened via the menu button */
/* ===== Full-screen menu panel — HCS-style: opens edge-to-edge from the menu button, no sidebar ===== */
.menu-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.4); z-index: 1998; opacity: 0; visibility: hidden; transition: opacity 0.3s ease, visibility 0.3s ease; }
.menu-overlay.open { opacity: 1; visibility: visible; }
.mobile-menu {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(460px, 92vw);
  background: var(--surface-dark);
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.35);
  z-index: 1999;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  padding: 26px 30px 40px;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 34px; flex-shrink: 0; }
.mm-label { font-size: 0.72rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--surface); opacity: 0.75; padding-top: 10px; }
.mobile-menu-head-actions { display: flex; align-items: center; gap: 12px; }
.mobile-menu-head-actions .theme-toggle { flex-shrink: 0; }
.mobile-menu-close { display: flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 10px; background: transparent; border: 1px solid rgba(255, 255, 255, 0.25); color: var(--surface); cursor: pointer; flex-shrink: 0; transition: var(--transition); }
.mobile-menu-close:hover { background: var(--primary); color: #141615; border-color: transparent; }
.mobile-menu-nav { display: flex; flex-direction: column; }
.mm-item { padding: 2px 0; }
.mm-row { display: flex; align-items: center; }
.mm-link { flex: 1; font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800; color: var(--surface); font-size: 1.3rem; letter-spacing: -0.01em; padding: 5px 0; transition: color 0.25s ease; }
.mm-link:hover, .mm-link.active { color: var(--accent); }
.mm-caret { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; background: none; border: none; color: rgba(255, 255, 255, 0.4); cursor: pointer; flex-shrink: 0; }
.mm-caret svg { transition: var(--transition); }
.mm-item.open .mm-caret svg { transform: rotate(180deg); color: var(--accent); }
.mm-submenu { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; display: flex; flex-direction: column; padding-left: 4px; }
.mm-item.open .mm-submenu { max-height: 600px; padding: 8px 0 18px; }
.mm-submenu a { position: relative; padding: 7px 0 7px 22px; font-size: 0.74rem; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; color: var(--accent); white-space: normal; }
.mm-submenu a::before { content: '\2014'; position: absolute; left: 0; color: var(--accent); }
.mm-submenu a:hover { color: var(--surface); }
.mobile-menu-foot { margin-top: 34px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.15); flex-shrink: 0; }
.mm-talk-label, .mm-socials-label { display: block; font-size: 0.7rem; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; color: rgba(255, 255, 255, 0.45); margin-bottom: 10px; }
.mm-email-row { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.mm-phone { font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800; color: var(--surface); font-size: clamp(1.1rem, 2.6vw, 1.5rem); transition: var(--transition); }
.mm-phone:hover { color: var(--accent); }
.mm-copy-btn { display: flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 7px; border: 1px solid rgba(255, 255, 255, 0.25); background: transparent; color: rgba(255, 255, 255, 0.6); cursor: pointer; flex-shrink: 0; transition: var(--transition); }
.mm-copy-btn:hover { color: var(--surface); border-color: rgba(255, 255, 255, 0.5); }
.mm-copy-btn.copied { background: var(--accent); border-color: transparent; color: #141615; }
.mm-address { display: block; font-size: 0.72rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255, 255, 255, 0.4); margin-bottom: 28px; transition: var(--transition); }
.mm-address:hover { color: var(--accent); }
.mobile-menu-foot .mm-socials { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.mobile-menu-foot .mm-socials a { width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255, 255, 255, 0.25); color: var(--surface); transition: var(--transition); }
.mobile-menu-foot .mm-socials a:hover { transform: translateY(-2px); border-color: transparent; }
.mobile-menu-foot .mm-socials svg { width: 16px; height: 16px; }
.mm-bottom-row { display: flex; flex-wrap: wrap; row-gap: 8px; column-gap: 20px; font-size: 0.68rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255, 255, 255, 0.35); }
.mm-bottom-row a { color: rgba(255, 255, 255, 0.55); transition: var(--transition); }
.mm-bottom-row a:hover { color: var(--accent); }
@media (max-width: 600px) {
  .mobile-menu { padding: 22px 22px 34px; }
  .mm-link { font-size: 1.1rem; }
}

/* Hero */
.hero { position: relative; min-height: 92vh; width: 100%; display: flex; align-items: center; color: var(--surface); overflow: hidden; }
.hero-bg { position: absolute; top: 0; left: 0; right: 0; bottom: 0; width: 100%; height: 100%; z-index: -1; }
.hero-bg img, .hero-bg video { position: absolute; top: 0; left: 0; display: block; width: 100%; height: 100%; object-fit: cover; }
.hero-bg::after { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; width: 100%; height: 100%; background: linear-gradient(105deg, rgba(20, 22, 21, 0.55) 30%, rgba(201, 151, 26, 0.15) 100%); }
.hero-content { max-width: 800px; padding: 80px 0; position: relative; z-index: 2; text-align: left; margin-right: auto; }
.hero h1 { font-size: 5.8rem; color: var(--surface); margin-bottom: 0.5rem; font-weight: 800; letter-spacing: -0.03em; }
.tagline { font-size: 1.75rem; font-weight: 700; color: var(--accent); margin-bottom: 1.5rem; display: inline-block; }
.hero p { font-size: 1.15rem; opacity: 0.9; margin-bottom: 2.5rem; max-width: 600px; line-height: 1.7; }
.hero-actions { display: flex; gap: 15px; flex-wrap: wrap; }

/* Floating circular social bar (used over the hero video + corporate video section) */
.social-float-bar { display: flex; align-items: center; gap: 10px; position: relative; z-index: 3; }
.social-float-bar a, .social-float-bar-btn { width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--surface-dark); border: 1px solid rgba(255,255,255,0.15); color: var(--surface); transition: var(--transition); cursor: pointer; }
.social-float-bar a svg, .social-float-bar-btn svg { width: 18px; height: 18px; }
.social-float-bar a:hover, .social-float-bar-btn:hover { transform: translateY(-3px); border-color: transparent; }
.social-float-bar-btn:hover { background: var(--primary); color: #141615; }
.social-float-bar-btn.copied { background: #2ecc71; color: #fff; }
.social-float-bar a[aria-label="LinkedIn"]:hover { background: #0A66C2; }
.social-float-bar a[aria-label="Facebook"]:hover { background: #1877F2; }
.social-float-bar a[aria-label="X"]:hover { background: #000; }
.social-float-bar a[aria-label="Instagram"]:hover { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.social-float-bar a[aria-label="YouTube"]:hover { background: #FF0000; }
.social-float-bar a[aria-label="WhatsApp"]:hover { background: #25D366; }
.social-float-bar a[aria-label="TikTok"]:hover { background: #010101; }
.hero-social-bar { position: absolute; left: 40px; bottom: 40px; z-index: 3; }
@media (max-width: 600px) {
  .hero-social-bar { left: 20px; bottom: 20px; }
  .social-float-bar a { width: 38px; height: 38px; }
}

/* ===== Corporate Video section ===== */
.corporate-video-section { background: var(--surface-dark); color: var(--surface); padding: 100px 0; }
.cv-head { max-width: 760px; margin-bottom: 3rem; }
.cv-head .kicker { background: transparent; color: var(--primary); padding: 0; margin-bottom: 1rem; }
.cv-head .kicker::before { content: ''; display: inline-block; width: 28px; height: 2px; background: var(--primary); }
.cv-head h2 { font-size: 3.2rem; color: var(--surface); font-weight: 800; }
.cv-head h2 em { font-style: italic; color: var(--accent); font-weight: 700; }
.cv-player { position: relative; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow-lg); background: #000; }
.cv-player video { width: 100%; max-height: 640px; display: block; object-fit: cover; }
.cv-player::before { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 45%; background: linear-gradient(to top, rgba(0,0,0,0.82), rgba(0,0,0,0.25) 60%, transparent); z-index: 1; pointer-events: none; }
.cv-caption {
  position: absolute; left: 28px; right: 28px; bottom: 60px; z-index: 2;
  max-width: 640px;
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; font-size: 1.4rem; line-height: 1.45;
  color: var(--surface); text-shadow: 0 2px 16px rgba(0, 0, 0, 0.7), 0 1px 4px rgba(0, 0, 0, 0.9);
  letter-spacing: 0.1px;
}
.cv-caption::before { content: ''; display: block; width: 42px; height: 3px; background: var(--accent); margin-bottom: 12px; border-radius: 2px; }
.cv-caption.cv-caption-in { animation: cv-caption-in 0.6s cubic-bezier(0.16, 1, 0.3, 1) both; }
@keyframes cv-caption-in {
  0% { opacity: 0; transform: translateY(14px); }
  100% { opacity: 1; transform: translateY(0); }
}
.cv-mute-btn { position: absolute; top: 20px; right: 20px; width: 46px; height: 46px; border-radius: 50%; background: rgba(20, 22, 21, 0.6); border: 1px solid rgba(255,255,255,0.25); color: var(--surface); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--transition); z-index: 2; }
.cv-mute-btn:hover { background: var(--primary); border-color: transparent; color: #141615; }
.cv-mute-btn svg { width: 20px; height: 20px; }
.cv-mute-btn .icon-unmuted { display: none; }
.cv-mute-btn.is-muted .icon-muted { display: block; }
.cv-mute-btn.is-muted .icon-unmuted { display: none; }
.cv-mute-btn:not(.is-muted) .icon-muted { display: none; }
.cv-mute-btn:not(.is-muted) .icon-unmuted { display: block; }
.cv-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 50px; height: 50px; border-radius: 50%; background: rgba(20, 22, 21, 0.55); border: 1px solid rgba(255,255,255,0.25); color: var(--surface); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--transition); z-index: 2; }
.cv-nav:hover { background: var(--primary); border-color: transparent; color: #141615; }
.cv-nav.prev { left: 20px; }
.cv-nav.next { right: 20px; }
.cv-dots { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); display: flex; gap: 8px; z-index: 2; }
.cv-dots span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.4); cursor: pointer; transition: var(--transition); }
.cv-dots span.active { background: var(--accent); width: 22px; border-radius: 5px; }
.cv-social { display: flex; justify-content: center; gap: 10px; margin-top: 24px; }
@media (max-width: 600px) {
  .cv-head h2 { font-size: 2.2rem; }
  .cv-mute-btn { width: 38px; height: 38px; top: 14px; right: 14px; }
  .cv-nav { width: 40px; height: 40px; }
  .cv-caption { font-size: 0.95rem; left: 18px; right: 18px; bottom: 50px; }
}

/* Stats Strip — black bar with icons (HCS-style) */
.stats-strip { background: var(--surface-dark); color: var(--surface); padding: 55px 0; position: relative; }
.stats-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; text-align: center; }
.stat { padding: 10px 16px; border-right: 1px solid rgba(255,255,255,0.1); }
.stat:last-child { border-right: none; }
.stat .icon { color: var(--accent); margin: 0 auto 14px; display: flex; align-items: center; justify-content: center; }
.stat .icon svg { width: 28px; height: 28px; }
.stat .num { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 2.4rem; font-weight: 800; color: var(--surface); margin-bottom: 0.6rem; }
.stat .num.small { font-size: 1.5rem; white-space: nowrap; }
.stat .label { font-size: 0.72rem; color: rgba(255,255,255,0.55); font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; }
@media (max-width: 992px) {
  .stats-strip .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 30px 0; }
  .stats-strip .stat { border-right: none; border-bottom: none; }
  .stats-strip .stat:nth-child(3n) { border-right: none; }
}
@media (max-width: 600px) {
  .stats-strip .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Split Layout */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.split-img { position: relative; }
.split-img::before { content: ''; position: absolute; top: -20px; left: -20px; width: 100%; height: 100%; border: 2px solid var(--primary); border-radius: 12px; z-index: 0; }
.split-img img { border-radius: 12px; box-shadow: var(--shadow-lg); position: relative; z-index: 1; }
.split-content h2 { font-size: 4rem; margin-bottom: 1.5rem; font-weight: 800; }
.split-content p { margin-bottom: 1.5rem; color: var(--muted); font-size: 1.05rem; }

/* Grids & Cards */
.grid { display: grid; gap: 30px; }

/* Horizontal carousel (Services / Projects) with dot navigation */
.hcarousel { position: relative; }
.hcarousel-track { display: flex; position: relative; gap: 30px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; -webkit-overflow-scrolling: touch; padding-bottom: 6px; scrollbar-width: none; }
.hcarousel-track::-webkit-scrollbar { display: none; }
.hcarousel-track > .service-detail-card,
.hcarousel-track > .project-card { flex: 0 0 calc(50% - 15px); scroll-snap-align: start; }
.hcarousel-dots { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 28px; }
.hcarousel-dots button { width: 10px; height: 10px; padding: 0; border: none; border-radius: 50%; background: var(--border); cursor: pointer; transition: var(--transition); }
.hcarousel-dots button.active { background: var(--accent); width: 28px; border-radius: 6px; }
@media (max-width: 640px) {
  .hcarousel-track > .service-detail-card,
  .hcarousel-track > .project-card { flex: 0 0 85%; }
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card { background: var(--surface); border-radius: 16px; box-shadow: var(--shadow-md); transition: var(--transition); overflow: hidden; border: 1px solid var(--border); }
.card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card img { width: 100%; height: 240px; object-fit: cover; transition: transform 0.6s ease; border-bottom: 1px solid var(--border); }
.card:hover img { transform: scale(1.1); }
.card h3 { font-size: 1.85rem; margin: 0; padding: 24px 24px 10px; color: var(--text); }
.card p { color: var(--muted); font-size: 0.95rem; padding: 0 24px 24px; margin: 0; }

/* Timeline (Milestones) */
.milestones { background: var(--surface-dark); color: var(--surface); position: relative; overflow: hidden; }
.milestones .container { position: relative; z-index: 2; }
.milestones .section-head h2, .milestones .section-head p { color: var(--surface); }
.milestones .section-head .kicker { background: rgba(249, 115, 22, 0.15); color: var(--accent); }
.timeline { display: flex; overflow-x: auto; padding-bottom: 30px; gap: 30px; scroll-snap-type: x mandatory; }
.timeline::-webkit-scrollbar { height: 6px; }
.timeline::-webkit-scrollbar-track { background: rgba(255,255,255,0.1); border-radius: 10px; }
.timeline::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }
.tl-node { min-width: 300px; background: rgba(255,255,255,0.05); backdrop-filter: blur(10px); padding: 35px; border-radius: 16px; position: relative; border: 1px solid rgba(255,255,255,0.1); scroll-snap-align: start; transition: var(--transition); }
.tl-node:hover { background: rgba(255,255,255,0.1); transform: translateY(-5px); border-color: var(--primary); }
.tl-num { position: absolute; top: 25px; right: 25px; font-size: 4rem; font-weight: 800; color: rgba(255,255,255,0.05); font-family: 'Plus Jakarta Sans', sans-serif; }
.tl-year { color: var(--accent); font-weight: 700; margin-bottom: 12px; font-size: 1.1rem; }
.tl-node h3 { color: var(--surface); margin-bottom: 12px; font-size: 1.8rem; }
.tl-node p { color: rgba(255,255,255,0.6); font-size: 0.95rem; }

/* MD Card */
.md-card { display: grid; grid-template-columns: 1fr 1.5fr; gap: 0; background: var(--surface); border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--border); }
.md-img { position: relative; height: 100%; min-height: 450px; background: var(--surface-dark); }
.md-img img { width: 100%; height: 100%; object-fit: cover; opacity: 0.9; }
.md-name { position: absolute; bottom: 30px; left: 30px; background: rgba(20, 22, 21, 0.8); backdrop-filter: blur(10px); color: var(--surface); padding: 20px 30px; border-radius: 12px; border-left: 4px solid var(--primary); }
.md-body { padding: 60px; display: flex; flex-direction: column; justify-content: center; }
.md-body p { font-size: 1.2rem; line-height: 1.8; color: var(--text); font-style: italic; }

/* Team */
.team-card { position: relative; height: 420px; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--border); }
.team-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; filter: grayscale(20%); }
.team-card:hover img { transform: scale(1.1); filter: grayscale(0%); }
.team-card .overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(20, 22, 21, 0.95) 0%, rgba(20, 22, 21, 0.2) 50%, transparent 100%); }
.team-card .info { position: absolute; bottom: 25px; left: 25px; color: var(--surface); }
.team-card .info h3 { color: var(--surface); margin-bottom: 5px; font-size: 1.8rem; }
.team-card .info p { color: var(--primary); font-weight: 600; text-transform: uppercase; font-size: 0.8rem; letter-spacing: 1px; }

/* Projects */
.project-card { position: relative; height: 400px; border-radius: 16px; overflow: hidden; cursor: pointer; box-shadow: var(--shadow-md); border: 1px solid var(--border); transition: var(--transition); }
.project-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); border-color: var(--primary); }
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
#project-commercial-plaza img { object-fit: contain; background: var(--surface-dark); }
.project-card:hover img { transform: scale(1.1); }
.project-card .overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(20, 22, 21, 0.95) 0%, rgba(20, 22, 21, 0.4) 50%, transparent 100%); opacity: 1; transition: var(--transition); }
.project-card .badge { position: absolute; top: 25px; left: 25px; background: var(--primary); color: var(--surface); padding: 8px 16px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; border-radius: 6px; z-index: 2; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.project-card .info { position: absolute; bottom: 0; left: 0; right: 0; padding: 30px; color: var(--surface); transform: translateY(20px); transition: var(--transition); }
.project-card:hover .info { transform: translateY(0); }
.project-card .info h3 { color: var(--surface); margin-bottom: 10px; font-size: 2rem; }
.project-card .info p { font-size: 0.95rem; margin-bottom: 15px; opacity: 0; max-height: 0; overflow: hidden; transition: var(--transition); color: rgba(255,255,255,0.8); }
.project-card:hover .info p { opacity: 1; max-height: 100px; }
.view-link { color: var(--accent); font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; }

/* Process */
.process { background: var(--surface); }
.process-step { text-align: center; position: relative; padding: 20px; }
.process-step .no { font-size: 1.5rem; font-weight: 800; color: var(--text); background: var(--bg); width: 70px; height: 70px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 25px; box-shadow: var(--shadow-md); border: 3px solid var(--primary); transition: var(--transition); }
.process-step:hover .no { background: var(--primary); color: var(--surface); transform: rotate(10deg) scale(1.1); }
.process-step h3 { margin-bottom: 12px; font-size: 1.8rem; }
.process-step p { color: var(--muted); font-size: 0.95rem; }

/* Testimonials */
.testimonial { background: var(--surface); padding: 45px; border-radius: 16px; box-shadow: var(--shadow-md); position: relative; border: 1px solid var(--border); border-top: 4px solid var(--primary); transition: var(--transition); }
.testimonial:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.testimonial .quote { width: 50px; height: 50px; margin-bottom: 25px; color: var(--bg); }
.testimonial blockquote { font-size: 1.15rem; line-height: 1.7; margin-bottom: 35px; color: var(--text); font-style: italic; }
.author { display: flex; justify-content: space-between; align-items: center; padding-top: 20px; border-top: 1px solid var(--border); }
.who { display: flex; align-items: center; gap: 15px; }
.avatar { width: 55px; height: 55px; background: var(--surface-dark); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.2rem; }
.name { font-weight: 700; color: var(--text); }
.role { font-size: 0.85rem; color: var(--muted); }
.stars { color: var(--accent); font-size: 1.1rem; letter-spacing: 2px; }

/* Parallax Strength Banner */
.parallax-banner { position: relative; padding: 160px 0; text-align: center; color: var(--surface); overflow: hidden; background-image: linear-gradient(135deg, rgba(20,22,21,0.88) 0%, rgba(20,22,21,0.55) 55%, rgba(201,151,26,0.35) 100%), url('B-1-Infra.png'); background-size: cover; background-position: center; background-repeat: no-repeat; background-attachment: fixed; }
.parallax-banner .container { position: relative; z-index: 2; max-width: 780px; }
.parallax-banner .kicker { justify-content: center; background: rgba(253, 185, 19, 0.15); color: var(--accent); }
.parallax-banner h2 { color: var(--surface); font-size: 3.7rem; font-weight: 800; margin: 1rem 0 1.25rem; line-height: 1.25; }
.parallax-banner p { color: rgba(255,255,255,0.85); font-size: 1.1rem; margin-bottom: 2.25rem; }
@media (max-width: 992px) {
  .parallax-banner { background-attachment: scroll; padding: 110px 0; }
  .parallax-banner h2 { font-size: 2.9rem; }
}

/* CTA Banner */
.cta-banner { position: relative; padding: 120px 0; text-align: center; color: var(--surface); overflow: hidden; background: var(--surface-dark); }
.cta-banner-bg { position: absolute; inset: 0; z-index: 0; }
.cta-banner-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.2; }
.cta-banner-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(20, 22, 21, 0.95) 0%, rgba(201, 151, 26, 0.6) 100%); }
.cta-banner .container { position: relative; z-index: 2; }
.cta-banner h2 { color: var(--surface); font-size: 4.6rem; margin-bottom: 1.5rem; font-weight: 800; }
.cta-banner p { max-width: 650px; margin: 0 auto 2.5rem; font-size: 1.2rem; opacity: 0.9; }
.cta-actions { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }

/* Footer */
.footer { background: var(--surface-dark); color: var(--surface); padding-top: 100px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 50px; margin-bottom: 70px; }
.footer-brand .logo-img { height: 50px; margin-bottom: 20px; filter: brightness(0) invert(1); }
.footer-brand .logo-text strong { color: var(--surface); }
.footer-brand p { color: rgba(255,255,255,0.6); margin: 0 0 25px 0; font-size: 0.95rem; line-height: 1.7; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 42px; height: 42px; background: rgba(255,255,255,0.05); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--surface); transition: var(--transition); border: 1px solid rgba(255,255,255,0.05); }
.footer-social a:hover { background: var(--primary); color: var(--surface); transform: translateY(-3px); border-color: transparent; }
.footer h4 { color: var(--surface); margin-bottom: 25px; font-size: 1.5rem; font-weight: 700; }
.footer ul li { margin-bottom: 14px; }
.footer ul li a { color: rgba(255,255,255,0.6); font-size: 0.95rem; transition: var(--transition); display: inline-block; }
.footer ul li a:hover { color: var(--primary); transform: translateX(5px); }
.footer-contact li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 18px; color: rgba(255,255,255,0.6); font-size: 0.95rem; line-height: 1.6; }
.footer-contact svg { flex-shrink: 0; margin-top: 3px; color: var(--primary); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 30px 0; text-align: center; }
.footer-bottom p { color: rgba(255,255,255,0.4); font-size: 0.85rem; margin-bottom: 5px; }
.footer-bottom a { color: var(--accent); }

/* Scroll Top */
.scroll-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; background: var(--primary); color: var(--surface); border: none; border-radius: 12px; cursor: pointer; opacity: 0; visibility: hidden; transition: var(--transition); z-index: 998; box-shadow: var(--shadow-lg); display: flex; align-items: center; justify-content: center; }
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--primary-dark); transform: translateY(-5px); }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(20, 22, 21, 0.88); z-index: 2000; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.open { display: flex; animation: fadeIn 0.15s ease; }
.modal { background: var(--surface); width: 100%; max-width: 1000px; max-height: 90vh; overflow-y: auto; border-radius: 20px; position: relative; display: grid; grid-template-columns: 1fr 1fr; box-shadow: var(--shadow-lg); animation: slideUp 0.2s ease-out; border: 1px solid var(--border); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.modal-close { position: absolute; top: 20px; right: 20px; background: rgba(0,0,0,0.5); color: #fff; border: none; width: 40px; height: 40px; border-radius: 50%; cursor: pointer; z-index: 10; display: flex; align-items: center; justify-content: center; transition: var(--transition); backdrop-filter: blur(4px); }
.modal-close:hover { background: var(--primary); color: var(--surface); transform: rotate(90deg); }
.modal-gallery { position: relative; height: 100%; min-height: 500px; }
.modal-gallery img { width: 100%; height: 100%; object-fit: cover; }
.modal-gallery img[src*="Commercial-Plaza-CCS"] { object-fit: contain; background: var(--surface-dark); }
.modal-status { position: absolute; top: 25px; left: 25px; background: var(--primary); color: var(--surface); padding: 6px 14px; font-size: 0.75rem; font-weight: 700; border-radius: 6px; text-transform: uppercase; z-index: 2; }
.modal-cat { position: absolute; top: 25px; left: 110px; background: rgba(255,255,255,0.9); color: var(--text); padding: 6px 14px; font-size: 0.75rem; font-weight: 700; border-radius: 6px; text-transform: uppercase; z-index: 2; }
.modal-title { position: absolute; bottom: 25px; left: 25px; color: var(--surface); z-index: 2; text-shadow: 0 2px 10px rgba(0,0,0,0.3); }
.modal-title small { display: flex; align-items: center; gap: 5px; margin-bottom: 8px; font-size: 0.9rem; }
.modal-title h2 { color: var(--surface); font-size: 2.5rem; }
.modal-body { padding: 50px; }
.modal-meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 35px; padding: 25px; background: var(--bg); border-radius: 12px; }
.modal-meta .m { display: flex; flex-direction: column; gap: 5px; }
.modal-meta .label { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; font-weight: 600; }
.modal-meta .value { font-weight: 700; color: var(--text); font-size: 1.1rem; }
.modal-body h3 { margin: 25px 0 12px; font-size: 1.9rem; }
.modal-body p { color: var(--muted); font-size: 1rem; line-height: 1.7; }
.modal-scope { margin: 15px 0 35px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.modal-scope li { display: flex; align-items: center; gap: 10px; font-size: 0.95rem; color: var(--text); font-weight: 500; }
.modal-scope li::before { content: '✓'; color: var(--surface); background: var(--primary); width: 20px; height: 20px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.7rem; font-weight: 800; flex-shrink: 0; }
.modal-cta { display: flex; gap: 15px; margin-top: 20px; }

/* Service Detail Cards (categorized services with bullet lists) */
.service-detail-grid { margin-top: 10px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
@media (max-width: 900px) {
  .service-detail-grid { grid-template-columns: 1fr; }
}
.service-detail-card { background: var(--surface); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--border); transition: var(--transition); display: flex; flex-direction: column; }
.service-detail-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-detail-card img { width: 100%; height: 170px; object-fit: cover; object-position: center; border-bottom: 1px solid var(--border); }
.sd-img-gallery { display: flex; height: 170px; border-bottom: 1px solid var(--border); }
.sd-img-gallery img { flex: 1; width: auto; height: 170px; object-fit: cover; object-position: center; border-bottom: none; }
.sd-img-gallery img:not(:last-child) { border-right: 1px solid var(--border); }
.sd-body { padding: 22px 26px 26px; }
.sd-body h3 { font-size: 1.7rem; margin: 0 0 14px; padding: 0; display: flex; align-items: center; gap: 8px; }
.sd-list { display: flex; flex-direction: column; gap: 10px; }
.sd-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.93rem; color: var(--muted); font-weight: 500; line-height: 1.4; }
.sd-list li::before { content: '✓'; color: var(--surface); background: var(--primary); width: 18px; height: 18px; min-width: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.62rem; font-weight: 800; margin-top: 2px; }

/* Why Choose Us strip */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.why-item { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 30px 22px; text-align: center; box-shadow: var(--shadow-sm); transition: var(--transition); }
.why-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.why-item .icon { width: 56px; height: 56px; border-radius: 50%; background: rgba(201, 151, 26, 0.1); color: var(--primary); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; font-size: 1.4rem; }
.why-item h4 { font-size: 1.5rem; margin-bottom: 6px; }
.why-item p { font-size: 0.85rem; color: var(--muted); margin: 0; }

/* Image Lightbox */
.lightbox-overlay { position: fixed; inset: 0; background: rgba(20, 22, 21, 0.94); z-index: 3000; display: none; align-items: center; justify-content: center; padding: 40px; cursor: zoom-out; }
.lightbox-overlay.open { display: flex; animation: fadeIn 0.15s ease; }
.lightbox-overlay img { max-width: 90vw; max-height: 85vh; border-radius: 12px; box-shadow: var(--shadow-lg); cursor: default; animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1); }
.lightbox-close { position: absolute; top: 24px; right: 24px; width: 46px; height: 46px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.25); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; line-height: 1; cursor: pointer; transition: var(--transition); }
.lightbox-close:hover { background: var(--primary); border-color: transparent; transform: rotate(90deg); }
.card img, .service-detail-card img, .team-card img, .split-img img, .md-img img { cursor: zoom-in; }
@media (max-width: 600px) {
  .lightbox-overlay { padding: 20px; }
  .lightbox-close { top: 14px; right: 14px; width: 40px; height: 40px; }
}

/* Multi-image Service Gallery */
.gallery-overlay { position: fixed; inset: 0; background: rgba(20, 22, 21, 0.96); z-index: 3100; display: none; align-items: center; justify-content: center; padding: 40px; }
.gallery-overlay.open { display: flex; animation: fadeIn 0.15s ease; }
.gallery-overlay img { max-width: 78vw; max-height: 80vh; border-radius: 12px; box-shadow: var(--shadow-lg); animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1); }
.gallery-close { position: absolute; top: 24px; right: 24px; width: 46px; height: 46px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.25); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; line-height: 1; cursor: pointer; transition: var(--transition); }
.gallery-close:hover { background: var(--primary); border-color: transparent; transform: rotate(90deg); }
.gallery-prev, .gallery-next { position: absolute; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.25); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; cursor: pointer; transition: var(--transition); }
.gallery-prev:hover, .gallery-next:hover { background: var(--primary); border-color: transparent; }
.gallery-prev { left: 24px; }
.gallery-next { right: 24px; }
.gallery-counter { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); color: #fff; font-size: 0.85rem; font-weight: 600; padding: 8px 16px; border-radius: 20px; }
@media (max-width: 600px) {
  .gallery-overlay { padding: 16px; }
  .gallery-close { top: 14px; right: 14px; width: 40px; height: 40px; }
  .gallery-prev, .gallery-next { width: 42px; height: 42px; }
  .gallery-prev { left: 10px; }
  .gallery-next { right: 10px; }
}

/* Anchor targets: offset for sticky header + highlight the item landed on */
[id] { scroll-margin-top: 130px; }
.service-detail-card:target { box-shadow: 0 0 0 3px var(--primary), var(--shadow-lg); }
.project-card:target { box-shadow: 0 0 0 3px var(--primary); }

/* WhatsApp Floating Button */
.whatsapp-float { position: fixed; bottom: 30px; left: 30px; width: 56px; height: 56px; background: #25D366; color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); z-index: 998; transition: var(--transition); animation: wa-pulse 2.4s infinite; }
.whatsapp-float svg { width: 30px; height: 30px; }
.whatsapp-float:hover { background: #1DA851; transform: translateY(-5px) scale(1.05); }
@keyframes wa-pulse { 0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5), var(--shadow-lg); } 70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0), var(--shadow-lg); } 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), var(--shadow-lg); } }
.mobile-menu-foot .mm-socials a[aria-label="WhatsApp"]:hover { background: #25D366; color: #fff; }
.mobile-menu-foot .mm-socials a[aria-label="Facebook"]:hover { background: #1877F2; color: #fff; }
.mobile-menu-foot .mm-socials a[aria-label="Instagram"]:hover { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); color: #fff; }
.mobile-menu-foot .mm-socials a[aria-label="TikTok"]:hover { background: #010101; color: #fff; }
.mobile-menu-foot .mm-socials a[aria-label="YouTube"]:hover { background: #FF0000; color: #fff; }
.footer-social a[aria-label="WhatsApp"]:hover { background: #25D366; color: #fff; }
.footer-social a[aria-label="Facebook"]:hover { background: #1877F2; color: #fff; }
.footer-social a[aria-label="Instagram"]:hover { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); color: #fff; }
.footer-social a[aria-label="TikTok"]:hover { background: #010101; color: #fff; }
.footer-social a[aria-label="YouTube"]:hover { background: #FF0000; color: #fff; }
@media (max-width: 600px) {
  .whatsapp-float { bottom: 20px; left: 20px; width: 50px; height: 50px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
}

/* Responsive */
@media (max-width: 992px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 4.3rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat { border-right: none; border-bottom: 1px solid var(--border); padding-bottom: 20px; margin-bottom: 20px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 50px; }
  .split-img::before { display: none; }
  .md-card { grid-template-columns: 1fr; }
  .modal { grid-template-columns: 1fr; }
  .modal-gallery { min-height: 300px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section-head h2, .split-content h2, .cta-banner h2 { font-size: 3rem; }
}
@media (max-width: 600px) {
  .container { padding: 0 20px; }
  .hero h1 { font-size: 3.3rem; }
  .tagline { font-size: 1.3rem; }
  .stats-grid { grid-template-columns: 1fr; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .modal-cta { flex-direction: column; }
  .modal-body { padding: 30px; }
  .modal-scope { grid-template-columns: 1fr; }
}
/* === PAGE LOADER (logo intro + page-transition animation, HCS-style) === */
.page-loader {
  position: fixed; inset: 0; z-index: 5000;
  display: flex; align-items: center; justify-content: center; flex-direction: column;
  background: radial-gradient(circle at 50% 40%, #1c1e1c 0%, var(--surface-dark) 70%);
  transition: opacity 0.5s ease, visibility 0.5s ease;
  overflow: hidden;
}
.page-loader::before {
  content: ''; position: absolute; inset: -50%; z-index: 0;
  background-image: repeating-linear-gradient(45deg, rgba(241, 183, 14, 0.06) 0px, rgba(241, 183, 14, 0.06) 1px, transparent 1px, transparent 42px);
  animation: loader-lines-move 6s linear infinite;
}
.page-loader-ring, .page-loader-text { position: relative; z-index: 1; }
@keyframes loader-lines-move { 0% { transform: translate(0, 0); } 100% { transform: translate(60px, 60px); } }
.page-loader.hide { opacity: 0; visibility: hidden; pointer-events: none; }
.page-loader-ring { position: relative; width: 108px; height: 108px; display: flex; align-items: center; justify-content: center; margin-bottom: 22px; }
.page-loader-ring::before, .page-loader-ring::after {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  border: 3px solid transparent;
}
.page-loader-ring::before { border-top-color: var(--accent); border-right-color: var(--accent); animation: loader-spin 1s linear infinite; }
.page-loader-ring::after { inset: 10px; border-bottom-color: rgba(241, 183, 14, 0.35); border-left-color: rgba(241, 183, 14, 0.35); animation: loader-spin 1.6s linear infinite reverse; }
.page-loader-logo { width: 62px; height: 62px; border-radius: 10px; object-fit: cover; animation: loader-float 1.4s ease-in-out infinite; box-shadow: 0 0 24px rgba(241, 183, 14, 0.35); }
.page-loader-text { color: var(--accent); font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; font-size: 0.8rem; letter-spacing: 3px; text-transform: uppercase; opacity: 0.9; }
.page-loader-text span { display: inline-block; opacity: 0.35; animation: loader-dot 1.2s ease-in-out infinite; }
.page-loader-text span:nth-child(2) { animation-delay: 0.15s; }
.page-loader-text span:nth-child(3) { animation-delay: 0.3s; }
@keyframes loader-spin { to { transform: rotate(360deg); } }
@keyframes loader-float { 0%, 100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-14px) scale(1.08); } }
@keyframes loader-dot { 0%, 100% { opacity: 0.35; } 50% { opacity: 1; } }

/* Bolder gold/black accents to match a premium infrastructure-site feel */
.header.scrolled { border-bottom: 2px solid var(--primary); }
.btn-gold { box-shadow: 0 4px 18px rgba(212, 160, 23, 0.45); }
.footer { background: var(--surface-dark); }