/* DHURVI ENTERPRISES — SHARED / LEGACY CORE CSS
   Extracted without changing declarations. Includes global styles, navbar, footer, shared components, and existing legacy styles. */

/* ======================================================================
   DHURVI ENTERPRISES — Main stylesheet
   Construction navy, laterite red, warm stone and safety orange.
   ====================================================================== */

:root {
  --navy: #101c32;
  --navy-2: #172742;
  --navy-3: #223652;
  --steel: #35465c;
  --stone-line: #58677b;
  --laterite: #a8462b;
  --laterite-dark: #78301f;
  --safety: #ed7a19;
  --cream: #f4f0e7;
  --cream-dim: #dcd6c9;
  --dust: #a6a091;
  --white: #fff;
  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', Consolas, monospace;
  --radius: 4px;
  --shadow-lift: 0 18px 40px -12px rgba(7, 15, 29, .35);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--navy);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
}
img { max-width: 100%; }
h1, h2, h3, h4, h5, .font-display {
  color: var(--navy);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: .02em;
  line-height: 1.15;
  text-transform: uppercase;
}
h1 { font-size: clamp(2.5rem, 5.5vw, 4.6rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; }
p { margin-top: 0; }
a {
  color: var(--laterite-dark);
  text-decoration: none;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease;
}
a:hover { color: var(--safety); }
::selection { background: var(--laterite); color: var(--white); }
:focus-visible { outline: 3px solid var(--safety); outline-offset: 3px; }
.skip-link {
  position: absolute; z-index: 3000; top: .5rem; left: .5rem;
  padding: .7rem 1rem; background: var(--white); color: var(--navy);
  transform: translateY(-160%); border-radius: var(--radius);
}
.skip-link:focus { transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Sections */
.section { padding: 5.25rem 0; }
.section-dark { background: var(--navy); color: var(--cream-dim); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-dark p { color: var(--cream-dim); }
.section-steel { background: var(--navy-2); color: var(--cream-dim); }
.section-steel h2, .section-steel h3, .section-steel h4 { color: var(--white); }
.section-intro { max-width: 760px; color: #687386; margin: .75rem 0 0; }
.strata {
  height: 12px; width: 100%;
  background: linear-gradient(90deg, var(--dust) 0 12%, var(--cream-dim) 12% 30%, var(--laterite) 30% 62%, var(--laterite-dark) 62% 80%, var(--navy-3) 80% 100%);
}
.strata-thin { height: 5px; }
.eyebrow {
  display: flex; align-items: center; gap: .65rem; margin-bottom: .85rem;
  color: var(--laterite); font: 500 .76rem/1.4 var(--font-mono);
  letter-spacing: .16em; text-transform: uppercase;
}
.eyebrow::before {
  content: ''; display: inline-block; width: 23px; height: 2px;
  background: var(--safety); flex: 0 0 auto;
}
.section-dark .eyebrow, .section-steel .eyebrow { color: #ff9a4d; }

/* ======================================================================
   PROFESSIONAL RESPONSIVE NAVBAR
   Requires Bootstrap 5 CSS and bootstrap.bundle.min.js.
   ====================================================================== */
.navbar-tf {
  position: sticky;
  top: 0;
  z-index: 1020;
  padding: .7rem 0;
  background: rgba(8, 23, 42, .98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 3px solid var(--laterite);
  box-shadow: 0 5px 16px rgba(0, 0, 0, .12);
}
.navbar-tf .container {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  column-gap: 1rem;
}
.navbar-tf .navbar-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 0 1 auto;
  max-width: calc(100% - 60px);
  margin: 0 auto 0 0;
  padding: 0;
  color: var(--white);
  white-space: normal;
  text-transform: uppercase;
}
.navbar-tf .navbar-brand:hover { color: var(--white); }
.navbar-tf .brand-name {
  display: block;
  margin: 0;
  color: var(--white);
  font: 600 1.4rem/1.12 var(--font-display);
  letter-spacing: .025em;
}
.navbar-tf .navbar-brand .brand-tagline {
  display: block;
  margin-top: .25rem;
  color: #ff984b;
  font: 500 .56rem/1.4 var(--font-mono);
  letter-spacing: .075em;
  text-transform: uppercase;
}
.navbar-tf .navbar-toggler {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 44px;
  width: 44px;
  height: 42px;
  margin-left: auto;
  padding: .35rem;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 6px;
}
.navbar-tf .navbar-toggler:focus {
  box-shadow: 0 0 0 .2rem rgba(237, 122, 25, .25);
}
.navbar-tf .navbar-toggler-icon { filter: invert(1); }
.navbar-tf .navbar-collapse { flex-basis: 100%; }
.navbar-tf .navbar-nav { align-items: stretch; }
.navbar-tf .nav-link {
  display: block;
  padding: .7rem .65rem !important;
  color: var(--cream-dim) !important;
  font: 500 .73rem/1.45 var(--font-mono);
  letter-spacing: .02em;
  text-transform: uppercase;
  white-space: normal;
}
.navbar-tf .nav-link:hover,
.navbar-tf .nav-link.active { color: #ff984b !important; }
.navbar-tf .btn-quote {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .75rem .9rem;
  border: 0;
  border-radius: var(--radius);
  background: var(--safety);
  color: var(--white);
  box-shadow: 0 7px 18px rgba(237, 122, 25, .18);
  font: 500 .73rem/1.35 var(--font-mono);
  letter-spacing: .025em;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
}
.navbar-tf .btn-quote:hover { background: var(--laterite); color: var(--white); }

@media (min-width: 992px) {
  .navbar-tf .container { flex-wrap: nowrap; column-gap: 1rem; }
  .navbar-tf .navbar-toggler { display: none; }
  .navbar-tf .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
    align-items: center;
    justify-content: flex-end;
    min-width: 0;
  }
  .navbar-tf .navbar-nav {
    flex-direction: row;
    align-items: center;
    margin: 0 auto;
    gap: 0;
  }
  .navbar-tf .nav-link {
    padding: .55rem .42rem !important;
    font-size: .66rem;
    white-space: nowrap;
  }
  .navbar-tf .btn-quote { margin-left: .55rem; padding: .68rem .75rem; font-size: .67rem; }
}
@media (max-width: 991.98px) {
  .navbar-tf { padding: .65rem 0; }
  .navbar-tf .navbar-collapse {
    margin-top: .75rem;
    padding: .5rem 0 .2rem;
    border-top: 1px solid rgba(255, 255, 255, .14);
  }
  .navbar-tf .navbar-nav { width: 100%; margin: 0 !important; }
  .navbar-tf .nav-link {
    padding: .72rem .55rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
    font-size: .76rem;
  }
  .navbar-tf .btn-quote {
    display: flex;
    width: 100%;
    margin-top: .8rem;
    padding: .85rem 1rem;
  }
}
@media (max-width: 360px) {
  .navbar-tf .brand-name { font-size: 1.08rem; }
  .navbar-tf .navbar-brand .brand-tagline {
    font-size: .46rem;
    letter-spacing: .025em;
  }
  .navbar-tf .navbar-toggler { flex-basis: 40px; width: 40px; height: 40px; }
}

/* Buttons */
.btn { border-radius: var(--radius); transition: transform .18s ease, background-color .18s ease, border-color .18s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-tf-primary, .btn-tf-dark, .btn-tf-outline {
  padding: .82rem 1.45rem; font: 500 .78rem/1.45 var(--font-mono);
  letter-spacing: .045em; text-transform: uppercase;
}
.btn-tf-primary { border: 1px solid var(--safety); background: var(--safety); color: var(--white); }
.btn-tf-primary:hover, .btn-tf-primary:focus { border-color: var(--laterite); background: var(--laterite); color: var(--white); }
.btn-tf-dark { border: 1px solid var(--navy); background: var(--navy); color: var(--white); }
.btn-tf-dark:hover, .btn-tf-dark:focus { border-color: var(--laterite-dark); background: var(--laterite-dark); color: var(--white); }
.btn-tf-outline { border: 1.5px solid var(--cream-dim); background: transparent; color: var(--cream); }
.btn-tf-outline:hover, .btn-tf-outline:focus { border-color: var(--cream); background: var(--cream); color: var(--navy); }
.section:not(.section-dark):not(.section-steel) .btn-tf-outline { border-color: var(--navy); color: var(--navy); }
.section:not(.section-dark):not(.section-steel) .btn-tf-outline:hover { background: var(--navy); color: var(--white); }
.btn-sm.btn-tf-primary, .btn-sm.btn-tf-dark { padding: .6rem .9rem; font-size: .72rem; }

/* =========================================================
   DHURVI ENTERPRISES — RESPONSIVE HERO CAROUSEL
   Shared styles for all six hero slides
   ========================================================= */
.hero-carousel{position:relative;overflow:hidden;background:var(--navy);color:var(--white);border-bottom:1px solid rgba(255,255,255,.12)}
.hero-carousel .hero-slide{position:relative;isolation:isolate;display:flex;align-items:center;min-height:clamp(620px,82vh,820px);overflow:hidden;background-color:#101c32;background-position:center;background-size:cover;background-repeat:no-repeat}
/* FIX: Show only the active Bootstrap hero slide */
.hero-carousel .carousel-item{display:none;float:left;width:100%;margin-right:-100%;backface-visibility:hidden}
.hero-carousel .carousel-item.active,.hero-carousel .carousel-item-next,.hero-carousel .carousel-item-prev{display:flex}
.hero-carousel .carousel-item-next:not(.carousel-item-start),.hero-carousel .active.carousel-item-end{transform:translateX(100%)}
.hero-carousel .carousel-item-prev:not(.carousel-item-end),.hero-carousel .active.carousel-item-start{transform:translateX(-100%)}
.hero-carousel .hero-slide::before{position:absolute;inset:0;z-index:0;content:"";pointer-events:none;background:linear-gradient(90deg,rgba(5,16,31,.94) 0%,rgba(5,16,31,.82) 38%,rgba(5,16,31,.48) 70%,rgba(5,16,31,.24) 100%),linear-gradient(0deg,rgba(5,16,31,.4),transparent 65%)}
.hero-carousel .hero-inner{position:relative;z-index:1;width:100%;padding-block:clamp(4rem,8vh,7rem)}
.hero-carousel .hero-tag{display:inline-flex;align-items:center;gap:.65rem;margin-bottom:1.1rem;color:#ff984b;font:600 .75rem/1.6 var(--font-mono);letter-spacing:.12em;text-transform:uppercase}
.hero-carousel .hero-tag::before{content:"";width:28px;height:2px;flex:0 0 28px;background:var(--safety)}
.hero-carousel h1{max-width:14ch;margin:0 0 1.25rem;color:#fff;font-size:clamp(2.5rem,5.2vw,4.75rem);font-weight:700;line-height:1.06;letter-spacing:.015em;text-wrap:balance;text-shadow:0 3px 24px rgba(0,0,0,.35)}
.hero-carousel .hero-slide h1,
.hero-carousel .hero-slide h2,
.hero-carousel .hero-slide h1 *,
.hero-carousel .hero-slide h2 *{color:#fff!important; -webkit-text-fill-color:#fff!important; opacity:1; text-shadow:0 2px 12px rgba(0,0,0,.7);}
.hero-carousel .lead{max-width:58ch;margin-bottom:1.7rem;color:#f4f0e7;font-size:clamp(1rem,1.35vw,1.16rem);line-height:1.8}
.hero-carousel .btn{margin:.25rem .45rem .25rem 0}
.hero-carousel .btn-tf-primary,.hero-carousel .btn-tf-outline{min-height:46px}
.hero-carousel .carousel-control-prev,.hero-carousel .carousel-control-next{z-index:3;width:7%;opacity:.9}
.hero-carousel .carousel-control-prev-icon,.hero-carousel .carousel-control-next-icon{width:2.6rem;height:2.6rem;padding:.6rem;border:1px solid rgba(255,255,255,.4);border-radius:50%;background-color:rgba(8,20,37,.65);background-size:48%;transition:background-color .2s ease,border-color .2s ease}
.hero-carousel .carousel-control-prev:hover .carousel-control-prev-icon,.hero-carousel .carousel-control-next:hover .carousel-control-next-icon{border-color:var(--safety);background-color:var(--safety)}
.hero-carousel .carousel-indicators{z-index:4;gap:.35rem;margin-bottom:1.25rem}
.hero-carousel .carousel-indicators button{width:28px;height:4px;margin:0;border:0;background-color:rgba(255,255,255,.65);opacity:1}
.hero-carousel .carousel-indicators button.active{background-color:var(--safety)}
.hero-carousel+.strata{height:6px;background:linear-gradient(90deg,var(--safety),var(--laterite) 42%,var(--navy) 80%)}
/* Hero images: use filenames that exist in /images/ */
.hero-carousel .hero-machinery{background-image:url("../images/image1.png");background-position:center}
.hero-carousel .hero-materials{background-image:url("../images/image2.png");background-position:center}
.hero-carousel .hero-sitework{background-image:url("../images/dump.jpg");background-position:center}
.hero-carousel .hero-transport{background-image:url("../images/trac.jpg");background-position:center}
.hero-carousel .hero-aggregates{background-image:url("../images/stones.jpg");background-position:center}
.hero-carousel .hero-supply{background-image:url("../images/river.jpg");background-position:center}
/* Tablet */
@media (max-width:991.98px){
  .hero-carousel .hero-slide{min-height:680px}
  .hero-carousel .hero-inner{padding:5rem 3.5rem}
  .hero-carousel .carousel-control-prev,.hero-carousel .carousel-control-next{width:6%}
  .hero-carousel h1{max-width:13ch;font-size:clamp(2.4rem,6vw,4rem)}
}
/* Mobile */
@media (max-width:767.98px){
  .hero-carousel .hero-slide{min-height:620px;background-position:center}
  .hero-carousel .hero-slide::before{background:linear-gradient(90deg,rgba(5,16,31,.9),rgba(5,16,31,.68)),linear-gradient(0deg,rgba(5,16,31,.35),transparent)}
  .hero-carousel .hero-inner{padding:5rem 2.75rem}
  .hero-carousel h1{max-width:13ch;font-size:clamp(2.15rem,7.5vw,3.5rem);line-height:1.08}
  .hero-carousel .lead{max-width:48ch;font-size:1rem;line-height:1.7}
  .hero-carousel .hero-tag{font-size:.68rem;letter-spacing:.08em}
  .hero-carousel .carousel-control-prev,.hero-carousel .carousel-control-next{width:2.5rem}
  .hero-carousel .carousel-control-prev-icon,.hero-carousel .carousel-control-next-icon{width:1.8rem;height:1.8rem}
}
/* Small mobile */
@media (max-width:400px){
  .hero-carousel .hero-slide{min-height:600px}
  .hero-carousel .hero-inner{padding:4rem 2.1rem}
  .hero-carousel h1{font-size:clamp(1.9rem,8.5vw,2.5rem)}
  .hero-carousel .hero-tag{font-size:.61rem;letter-spacing:.045em}
  .hero-carousel .lead{font-size:.94rem}
  .hero-carousel .btn-tf-primary,.hero-carousel .btn-tf-outline{padding:.7rem .8rem;font-size:.66rem}
  .hero-carousel .carousel-control-prev,.hero-carousel .carousel-control-next{width:1.9rem}
}
/* Large desktop screens */
@media (min-width:1400px){
  .hero-carousel .hero-slide{min-height:min(800px,78vh)}
  .hero-carousel .hero-inner{padding-block:7rem}
  .hero-carousel h1{max-width:14ch;font-size:clamp(4.5rem,5vw,5.5rem)}
}
/* Respect reduced-motion preferences */
@media (prefers-reduced-motion:reduce){
  .hero-carousel .carousel-item{transition:none}
}

/* Legacy hero styles for other pages that still use .hero */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 78vh;
  overflow: hidden;
  isolation: isolate;
  color: var(--white);
  background-color: #101c32;
  background-image:
    linear-gradient(90deg, rgba(5, 19, 35, .96) 0%, rgba(5, 19, 35, .82) 35%, rgba(5, 19, 35, .28) 72%, rgba(5, 19, 35, .12) 100%),
    linear-gradient(0deg, rgba(5, 19, 35, .65), transparent 42%),
    url("https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=2200&q=85");
  background-position: center, center, center 56%;
  background-size: cover;
  background-repeat: no-repeat;
}
.hero::after {
  position: absolute; z-index: -1; right: -5%; bottom: 0; width: 48%; height: 75%;
  content: ''; opacity: .18;
  background: repeating-linear-gradient(135deg, transparent 0 26px, rgba(255,255,255,.14) 27px 29px);
  clip-path: polygon(25% 0, 100% 20%, 100% 100%, 0 100%);
}
.hero-inner { position: relative; z-index: 1; padding-top: 5.8rem; padding-bottom: 5.2rem; }
.hero h1 { max-width: 15ch; color: var(--white); font-size: clamp(2.5rem, 5.8vw, 4.75rem); line-height: 1.02; }
.hero .lead { max-width: 60ch; color: var(--cream-dim); font-size: clamp(1rem, 1.4vw, 1.16rem); }
.hero-tag { color: #ff984b; font: 500 .75rem/1.6 var(--font-mono); letter-spacing: .13em; text-transform: uppercase; }


/* =========================================================
   PLACEHOLDER VISUALS
   ========================================================= */

.ph-img {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 180px;
  height: 100%;
  padding: 1.2rem;
  overflow: hidden;
  background: repeating-linear-gradient(
    135deg,
    #ded8cb,
    #ded8cb 12px,
    #d0c8b8 12px,
    #d0c8b8 24px
  );
  color: var(--steel);
  text-align: center;
}

.ph-img i {
  margin-bottom: 0.55rem;
  font-size: 2rem;
}

.ph-img span {
  font: 500 0.7rem/1.6 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* =========================================================
   ABOUT VISUAL
   ========================================================= */

.company-visual {
  width: 100%;
  height: auto;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: transparent;
  line-height: 0;
}

.company-visual img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 0;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
}

/*
  About section background correction.
  Targets the existing parent section through its image.
  No new HTML class or ID is required.
*/

.section-dark:has(.company-visual),
.section-steel:has(.company-visual) {
  background: var(--cream);
  color: #354052;
}

.section-dark:has(.company-visual) h1,
.section-dark:has(.company-visual) h2,
.section-dark:has(.company-visual) h3,
.section-dark:has(.company-visual) h4,
.section-steel:has(.company-visual) h1,
.section-steel:has(.company-visual) h2,
.section-steel:has(.company-visual) h3,
.section-steel:has(.company-visual) h4 {
  color: var(--navy);
}

.section-dark:has(.company-visual) p,
.section-steel:has(.company-visual) p {
  color: #354052;
}

.section-dark:has(.company-visual) .eyebrow,
.section-steel:has(.company-visual) .eyebrow {
  color: var(--laterite);
}

.section-dark:has(.company-visual) .eyebrow::before,
.section-steel:has(.company-visual) .eyebrow::before {
  background: var(--laterite);
}

/* More About Us Button */
.section-dark:has(.company-visual) .btn,
.section-steel:has(.company-visual) .btn {
  background: var(--navy);
  color: #ffffff;
  border: 1px solid var(--navy);
}

.section-dark:has(.company-visual) .btn:hover,
.section-steel:has(.company-visual) .btn:hover {
  background: var(--navy-light, #243b64);
  color: #ffffff;
  border-color: var(--navy-light, #243b64);
}

/* =========================================================
   MATERIAL CARDS
   ========================================================= */
.material-grid,
.equipment-grid {
  align-items: stretch;
}
.material-tile {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(16, 28, 50, 0.12);
  border-top: 3px solid var(--laterite);
  border-radius: var(--radius);
  background: var(--white);
  color: #354052;
  box-shadow: 0 5px 18px rgba(16, 28, 50, 0.045);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
/* Materials Section Headings - White */
section:has(.material-grid) h1,
section:has(.material-grid) h2,
section:has(.equipment-grid) h1,
section:has(.equipment-grid) h2 {
  color: #ffffff !important;
}
.material-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(16, 28, 50, 0.12);
}
.material-img {
  position: relative;
  width: 100%;
  height: 220px;
  flex: 0 0 220px;
  overflow: hidden;
  background: #e8e5df;
}
.material-img img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  transition: transform 0.4s ease;
}
.material-tile:hover .material-img img {
  transform: scale(1.045);
}
.material-tile-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: 1.45rem;
}
.material-number {
  margin-bottom: 0.45rem;
  color: var(--laterite);
  font: 500 0.68rem/1.4 var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.material-tile h3 {
  margin: 0.2rem 0 0.65rem;
  color: var(--navy);
  font-size: 1.18rem;
  overflow-wrap: anywhere;
}
.material-tile p {
  flex: 1;
  margin-bottom: 1rem;
  color: #354052;
  font-size: 0.9rem;
}
.material-tile a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  max-width: 100%;
  margin-top: auto;
  color: var(--laterite-dark);
  font-size: 0.85rem;
  font-weight: 600;
  overflow-wrap: anywhere;
}
.material-tile a:hover {
  color: var(--laterite);
}
/* FIX: Materials Section Dark Navy Background */
.material-grid,
.equipment-grid {
  position: relative;
  z-index: 1;
}
section:has(.material-grid),
section:has(.equipment-grid) {
  background-color: #101c32 !important;
}

/* =========================================================
   EQUIPMENT CARDS
   ========================================================= */
.spec-plate {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(16, 28, 50, 0.12);
  border-top: 3px solid var(--laterite);
  border-radius: var(--radius);
  background: var(--cream);
  color: #354052;
  box-shadow: 0 6px 18px rgba(7, 15, 29, 0.08);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.spec-plate:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 35px rgba(16, 28, 50, 0.16);
}
.spec-img {
  position: relative;
  width: 100%;
  height: 220px;
  flex: 0 0 220px;
  overflow: hidden;
  background: #e8e5df;
}
.spec-img img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  transition: transform 0.4s ease;
}
.spec-plate:hover .spec-img img {
  transform: scale(1.045);
}
.spec-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: 1.5rem;
  color: #354052;
}
.spec-body h3 {
  margin: 0.35rem 0 0.65rem;
  color: var(--navy);
  font-size: 1.35rem;
  overflow-wrap: anywhere;
}
.spec-body p {
  flex: 1;
  margin-bottom: 1.2rem;
  color: #354052;
  font-size: 0.91rem;
}
.spec-tag {
  margin-bottom: 0.45rem;
  color: var(--laterite-dark);
  font: 500 0.69rem/1.5 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
/* Equipment Section - Cream Background */
#equipment.section-steel {
  background: #f4f0e7 !important;
  color: #354052 !important;
}
#equipment.section-steel .eyebrow {
  color: #c84b35 !important;
}
#equipment.section-steel h1,
#equipment.section-steel h2,
#equipment.section-steel h3,
#equipment.section-steel h4 {
  color: #101c32 !important;
}
#equipment.section-steel p {
  color: #354052 !important;
}
/* View Equipment Services Button */

#equipment a.equipment-view-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;

  padding: 14px 24px;
  min-height: 48px;

  background: #0c1b2f;
  color: #ffffff;
  border: 2px solid #0c1b2f;
  border-radius: 4px;

  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  text-transform: uppercase;

  box-sizing: border-box;
  cursor: pointer;
}

#equipment a.equipment-view-button:hover {
  background: #b64b2a;
  border-color: #b64b2a;
  color: #ffffff;
}

#equipment a.equipment-view-button:focus-visible {
  outline: 3px solid #ff8a35;
  outline-offset: 3px;
}

@media (max-width: 575.98px) {
  #equipment a.equipment-view-button {
    max-width: 320px;
    width: 100%;
  }
}
/* =========================================================
   PROCESS STEPS AND FEATURE TILES
   ========================================================= */

/* Dark-parent presentation */

.section-dark .step-block,
.section-steel .step-block {
  height: 100%;
  padding: 1.5rem;
  border-left: 2px solid var(--laterite);
  background: rgba(255, 255, 255, 0.045);
  color: var(--cream-dim);
}

.step-num {
  color: #f0a18b;
  font: 700 2.65rem/1 var(--font-mono);
}

.section-dark .step-block h4,
.section-steel .step-block h4 {
  margin: 0.8rem 0 0.55rem;
  color: var(--white);
  font-size: 1.05rem;
}

.step-block p {
  margin-bottom: 0;
}

.feature-tile {
  height: 100%;
  padding: 1.7rem;
  border-left: 3px solid var(--laterite);
  background: rgba(168, 70, 43, 0.055);
  color: #354052;
}

.feature-tile > i {
  display: block;
  margin-bottom: 0.85rem;
  color: var(--laterite);
  font-size: 1.8rem;
}

.feature-tile h4 {
  color: var(--navy);
  font-size: 1.04rem;
}

.feature-tile p {
  margin-bottom: 0;
  color: #354052;
  font-size: 0.9rem;
}

/* Light-parent presentation */

.section:not(.section-dark):not(.section-steel) .step-block {
  height: 100%;
  padding: 1.5rem;
  border-left: 2px solid var(--laterite);
  background: rgba(16, 28, 50, 0.035);
  color: #354052;
}

.section:not(.section-dark):not(.section-steel) .step-num {
  color: var(--laterite);
}

.section:not(.section-dark):not(.section-steel) .step-block h4 {
  margin: 0.8rem 0 0.55rem;
  color: var(--navy);
  font-size: 1.05rem;
}

.section:not(.section-dark):not(.section-steel) .step-block p {
  color: #354052;
}

/* =========================================================
   GALLERY PREVIEW
   ========================================================= */

.gallery-grid {
  align-items: stretch;
}

.gallery-item {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid rgba(16, 28, 50, 0.12);
  border-radius: var(--radius);
  background: var(--navy-3);
  isolation: isolate;
}

.gallery-item > img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  transition: transform 0.4s ease;
}

.gallery-item:hover > img {
  transform: scale(1.06);
}

.gallery-tag {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 2.5rem 0.85rem 0.8rem;
  background: linear-gradient(
    to top,
    rgba(8, 20, 37, 0.96) 0%,
    rgba(8, 20, 37, 0.65) 55%,
    transparent 100%
  );
  color: var(--white);
  font: 500 0.7rem/1.5 var(--font-mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  overflow-wrap: anywhere;
  pointer-events: none;
}

/* =========================================================
   CONTACT PANEL
   ========================================================= */

.contact-panel {
  height: 100%;
  min-width: 0;
  padding: 2rem;
  border: 1px solid rgba(16, 28, 50, 0.12);
  border-top: 3px solid var(--laterite);
  border-radius: var(--radius);
  background: var(--white);
  color: #354052;
  box-shadow: 0 6px 20px rgba(16, 28, 50, 0.045);
}

.contact-panel h3 {
  margin-bottom: 1rem;
  color: var(--navy);
}

.contact-panel p {
  color: #354052;
}

.contact-panel a {
  color: var(--laterite-dark);
  overflow-wrap: anywhere;
}

.contact-panel a:hover {
  color: var(--laterite);
}

/* =========================================================
   CALL-TO-ACTION BANNER
   ========================================================= */

.cta-banner {
  padding: 3.2rem 0;
  background: linear-gradient(
    115deg,
    var(--laterite) 0%,
    var(--laterite) 60%,
    var(--laterite-dark) 60%,
    var(--laterite-dark) 100%
  );
  color: var(--white);
}

.cta-banner h3 {
  margin-bottom: 0.4rem;
  color: var(--white);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  overflow-wrap: anywhere;
}

.cta-banner p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.92);
}

.cta-banner .btn-tf-outline {
  min-height: 46px;
  border-color: var(--white);
  color: var(--white);
}

.cta-banner .btn-tf-outline:hover,
.cta-banner .btn-tf-outline:focus-visible {
  border-color: var(--white);
  background: var(--white);
  color: var(--navy);
}

/* =========================================================
   DHURVI ENTERPRISES — FOOTER
   ========================================================= */

.tf-footer {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 0;
  border-top: 4px solid var(--laterite);
  background: #091525;
  color: #d8e1ec;
  font-family: var(--font-body, Arial, sans-serif);
}

.tf-footer > .container {
  width: 100%;
  max-width: 1220px;
  margin-inline: auto;
  padding-inline: 24px;
}

.tf-footer .footer-main {
  display: grid;
  grid-template-columns: 1.5fr 0.9fr 1fr 1.15fr;
  column-gap: 36px;
  row-gap: 34px;
  padding-top: 58px;
  padding-bottom: 42px;
}

.tf-footer .footer-main > [class*="col-"] {
  width: 100%;
  min-width: 0;
  padding-inline: 0;
}

.tf-footer .footer-brand {
  display: inline-block;
  max-width: 100%;
  margin-bottom: 14px;
  color: var(--white);
  font-family: var(--font-display, Arial, sans-serif);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.015em;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.tf-footer .footer-brand:hover {
  color: #f0a18b;
}

.tf-footer .footer-tagline {
  margin: 0 0 18px;
  color: #f0a18b;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.7;
  text-transform: uppercase;
}

.tf-footer .footer-description {
  max-width: 350px;
  margin: 0 0 22px;
  color: #bdc9d9;
  font-size: 0.91rem;
  line-height: 1.85;
}

.tf-footer .footer-heading {
  position: relative;
  margin: 0 0 22px;
  padding-bottom: 13px;
  color: var(--white);
  font-family: var(--font-display, Arial, sans-serif);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: 0.035em;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.tf-footer .footer-heading::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 34px;
  height: 3px;
  border-radius: 2px;
  background: var(--laterite);
  content: "";
}

.tf-footer .footer-main ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.tf-footer .footer-main ul li {
  margin: 0 0 12px;
  padding: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.tf-footer .footer-main ul li:last-child {
  margin-bottom: 0;
}

.tf-footer a {
  color: #c5d0df;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color 0.2s ease;
}

.tf-footer .footer-main ul a:hover,
.tf-footer .footer-main ul a:focus-visible {
  color: #f0a18b;
}

.tf-footer .footer-quote {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  max-width: 100%;
  margin: 0;
  padding: 12px 20px;
  border: 1px solid var(--laterite);
  border-radius: var(--radius);
  background: var(--laterite);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.045em;
  text-align: center;
  text-transform: uppercase;
}

.tf-footer .footer-quote:hover {
  border-color: #c45c3e;
  background: #c45c3e;
  color: var(--white);
}

/* Copyright and back-to-top link */

.tf-footer .footer-bottom {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 64px;
  margin: 0;
  padding: 18px 130px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  text-align: center;
}

.tf-footer .footer-bottom p {
  margin: 0;
  color: #b5c2d3;
  font-size: 0.83rem;
  line-height: 1.8;
  text-align: center;
  overflow-wrap: anywhere;
}

.tf-footer .footer-back-top {
  position: absolute;
  top: 50%;
  right: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  transform: translateY(-50%);
  color: #e3eaf3;
  font-size: 0.84rem;
  font-weight: 600;
  white-space: nowrap;
}

.tf-footer .footer-back-top:hover {
  color: #f0a18b;
}

/* Website credit */

.tf-footer .theme-credit {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 5px;
  margin: 0;
  padding: 8px 0 24px;
  color: #9eafc4;
  font-size: 0.83rem;
  line-height: 1.7;
  text-align: center;
}

.tf-footer .theme-credit a {
  color: var(--white);
  font-weight: 700;
}

.tf-footer .theme-credit a:hover {
  color: #f0a18b;
}


/* NextVision Footer Brand Colors */

.footer-bottom .nextvision-link {
  color: #ffffff;
  text-decoration: none;
}

.footer-bottom .nextvision-link .nextvision-v {
  color: #e04b3f;
}

.footer-bottom .nextvision-link:hover {
  color: #ffffff;
}

.footer-bottom .nextvision-link:hover .nextvision-v {
  color: #e04b3f;
}


/* =========================================================
   FLOATING WHATSAPP SHORTCUT
   ========================================================= */

.wa-float {
  position: fixed;
  z-index: 1500;
  right: 1.25rem;
  bottom: 1.25rem;
  display: flex;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
  font-size: 1.65rem;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.wa-float:hover,
.wa-float:focus-visible {
  background: #1ebe5a;
  color: var(--white);
  transform: translateY(-2px);
}

/* =========================================================
   SCROLL REVEAL
   Existing JavaScript visibility classes are preserved.
   ========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   RESPONSIVE OPTIMIZATION
   Existing Bootstrap breakpoints are retained.
   ========================================================= */

/* Laptop and tablet: up to 991.98px */

@media (max-width: 991.98px) {
  .section {
    padding: 3.8rem 0;
  }

  .hero {
    min-height: 70vh;
  }

  .hero-inner {
    padding-top: 5rem;
    padding-bottom: 4rem;
  }

  .cta-banner {
    background: linear-gradient(
      135deg,
      var(--laterite),
      var(--laterite-dark)
    );
  }

  .tf-footer > .container {
    padding-inline: 24px;
  }

  .tf-footer .footer-main {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 28px;
    row-gap: 32px;
    padding-top: 46px;
    padding-bottom: 34px;
  }

  .tf-footer .footer-main > div:first-child {
    grid-column: 1 / -1;
  }

  .tf-footer .footer-description {
    max-width: 520px;
  }

  .tf-footer .footer-heading {
    margin-bottom: 20px;
    font-size: 0.95rem;
  }
}

/* Tablet and mobile: up to 767.98px */

@media (max-width: 767.98px) {
  .section-dark .row.align-items-center {
    row-gap: 1.5rem;
  }

  .section-dark .company-visual,
  .section-steel .company-visual {
    margin-bottom: 0;
    border-radius: 6px;
  }

  .section-dark .company-visual img,
  .section-steel .company-visual img {
    width: 100%;
    height: auto;
    min-height: 0;
    aspect-ratio: 4 / 3;
    object-fit: cover;
  }

  .section-dark .company-visual + *,
  .section-steel .company-visual + * {
    margin-top: 0;
  }

  .material-img,
  .spec-img {
    height: 210px;
    flex-basis: 210px;
  }

  .material-tile-body,
  .spec-body {
    padding: 1.2rem;
  }

  .gallery-item {
    aspect-ratio: 4 / 3;
  }

  .gallery-tag {
    padding: 2rem 0.65rem 0.65rem;
    font-size: 0.65rem;
  }

  .contact-panel {
    padding: 1.5rem;
  }

  .tf-footer > .container {
    padding-inline: 20px;
  }

  .tf-footer .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
    row-gap: 30px;
    padding-top: 36px;
    padding-bottom: 28px;
  }

  .tf-footer .footer-main > div:first-child {
    grid-column: 1 / -1;
  }

  .tf-footer .footer-brand {
    font-size: 1.4rem;
  }

  .tf-footer .footer-tagline {
    font-size: 0.7rem;
  }

  .tf-footer .footer-description {
    max-width: 100%;
    font-size: 0.88rem;
    line-height: 1.8;
  }

  .tf-footer .footer-heading {
    margin-bottom: 17px;
    padding-bottom: 10px;
    font-size: 0.9rem;
  }

  .tf-footer .footer-main ul li {
    margin-bottom: 11px;
    font-size: 0.87rem;
  }

  .tf-footer .footer-bottom {
    min-height: 0;
    flex-direction: column;
    gap: 10px;
    padding: 18px 0;
  }

  .tf-footer .footer-bottom p {
    font-size: 0.8rem;
  }

  .tf-footer .footer-back-top {
    position: static;
    transform: none;
  }

  .tf-footer .theme-credit {
    padding-bottom: 20px;
    font-size: 0.8rem;
  }
}

/* Mobile: up to 575.98px */

@media (max-width: 575.98px) {
  body {
    font-size: 15px;
  }

  .section {
    padding: 3.1rem 0;
  }

  .hero {
    min-height: 70vh;
  }

  .hero-inner {
    padding-top: 4rem;
    padding-bottom: 3.25rem;
  }

  .hero-tag {
    font-size: 0.66rem;
    letter-spacing: 0.08em;
  }

  .hero h1 {
    font-size: clamp(2.25rem, 11vw, 3.4rem);
  }

  .hero .lead {
    font-size: 1rem;
  }

  .btn-tf-primary,
  .btn-tf-dark,
  .btn-tf-outline {
    min-height: 44px;
    padding: 0.75rem 1rem;
    font-size: 0.72rem;
  }

  .material-img,
  .spec-img {
    height: 200px;
    flex-basis: 200px;
  }

  .material-tile h3,
  .spec-body h3 {
    font-size: 1.15rem;
  }

  .material-tile-body,
  .spec-body {
    padding: 1.1rem;
  }

  .company-visual,
  .company-visual .ph-img {
    min-height: 0;
  }

  .contact-panel {
    padding: 1.3rem;
  }

  .cta-banner {
    padding: 2.5rem 0;
  }

  .cta-banner .btn {
    max-width: 100%;
    white-space: normal;
  }

  .wa-float {
    right: 1rem;
    bottom: 1rem;
    width: 52px;
    height: 52px;
  }
}

/* Very small mobile screens */

@media (max-width: 380px) {
  .gallery-grid {
    --bs-gutter-x: 0.6rem;
    --bs-gutter-y: 0.8rem;
  }

  .gallery-tag {
    padding: 1.8rem 0.5rem 0.55rem;
    font-size: 0.59rem;
    letter-spacing: 0.04em;
  }

  .tf-footer > .container {
    padding-inline: 16px;
  }

  .tf-footer .footer-main {
    column-gap: 16px;
    row-gap: 26px;
    padding-top: 30px;
  }

  .tf-footer .footer-brand {
    font-size: 1.23rem;
  }

  .tf-footer .footer-tagline {
    font-size: 0.65rem;
    letter-spacing: 0.06em;
  }

  .tf-footer .footer-heading {
    font-size: 0.82rem;
  }

  .tf-footer .footer-main ul li {
    font-size: 0.84rem;
  }

  .tf-footer .footer-quote {
    width: 100%;
    padding-inline: 10px;
    font-size: 0.72rem;
  }

  .tf-footer .footer-bottom {
    padding-inline: 0;
  }

  .wa-float {
    right: 0.75rem;
    bottom: 0.75rem;
  }
}

/* Narrowest supported screens */

@media (max-width: 359px) {
  .material-tile-body,
  .spec-body {
    padding: 0.9rem;
  }

  .contact-panel {
    padding: 1rem;
  }

  .cta-banner {
    padding: 2rem 0;
  }

  .tf-footer .footer-main {
    column-gap: 12px;
  }

  .tf-footer .footer-quote {
    font-size: 0.68rem;
    overflow-wrap: anywhere;
    white-space: normal;
  }
}

/* =========================================================
   ACCESSIBILITY AND REDUCED MOTION
   ========================================================= */

.tf-footer a:focus-visible {
  outline: 2px solid #f0a18b;
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .material-tile,
  .material-img img,
  .spec-plate,
  .spec-img img,
  .gallery-item > img,
  .reveal,
  .wa-float,
  .tf-footer a {
    animation: none;
    transition: none;
  }

  .material-tile:hover,
  .spec-plate:hover,
  .material-tile:hover .material-img img,
  .spec-plate:hover .spec-img img,
  .gallery-item:hover > img,
  .reveal,
  .wa-float:hover {
    transform: none;
  }

  .reveal {
    opacity: 1;
  }
}