/* ══════════════════════════════════════════════════════════
   SHIVYA FORGE — styles.css
   Theme: #ff6600 (orange), grey, white  |  Font: Nunito
══════════════════════════════════════════════════════════ */

/* ── CSS Variables ────────────────────────────────────── */
:root {
  --orange:        #ff6600;
  --orange-dark:   #e05500;
  --orange-light:  #ff8533;
  --orange-bg:     #fff4ee;
  --grey-dark:     #1a1a2e;
  --grey-mid:      #4a4a6a;
  --grey-light:    #f4f4f6;
  --grey-border:   #e0e0e8;
  --white:         #ffffff;
  --text-primary:  #1a1a2e;
  --text-body:     #4a4a6a;
  --header-h:      76px;
  --topbar-h:      38px;
  --radius:        12px;
  --shadow-sm:     0 2px 12px rgba(0,0,0,.08);
  --shadow-md:     0 8px 32px rgba(0,0,0,.12);
  --shadow-lg:     0 20px 60px rgba(0,0,0,.18);
  --transition:    0.32s cubic-bezier(.4,0,.2,1);

  /* ── Footer-specific tokens ───────────────────────── */
  --sf-bg:          #0d0d0d;
  --sf-body:        #181818;
  --sf-border:      rgba(255,255,255,.07);
  --sf-orange:      #ff6600;
  --sf-orange-dim:  rgba(255,102,0,.18);
  --sf-orange-glow: rgba(255,102,0,.12);
  --sf-white:       #ffffff;
  --sf-muted:       rgba(255,255,255,.52);
  --sf-link:        rgba(255,255,255,.76);
  --sf-link-hover:  #ff6600;
  --sf-radius:      8px;
  --sf-transition:  .22s ease;
}

/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--white);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Utility ──────────────────────────────────────────── */
.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange);
  background: var(--orange-bg);
  border: 1.5px solid var(--orange-light);
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.22;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.section-title em { font-style: normal; color: var(--orange); }

.section-subtitle {
  font-size: 1rem;
  color: var(--text-body);
  max-width: 680px;
  margin: 0 auto;
}

/* ── Buttons ──────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: var(--white);
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: .92rem;
  padding: 13px 28px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(255,102,0,.35);
}
.btn-primary:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,102,0,.45);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: .92rem;
  padding: 12px 28px;
  border-radius: 50px;
  border: 2px solid rgba(255,255,255,.65);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  backdrop-filter: blur(4px);
}
.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-cta {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: .85rem;
  padding: 10px 22px;
  border-radius: 50px;
  white-space: nowrap;
  transition: background var(--transition), box-shadow var(--transition);
  box-shadow: 0 3px 14px rgba(255,102,0,.3);
}
.btn-cta:hover { background: var(--orange-dark); box-shadow: 0 6px 20px rgba(255,102,0,.4); }

/* ══════════════════════════════════════════════════════════
   TOP BAR
══════════════════════════════════════════════════════════ */
.top-bar {
  background: var(--grey-dark);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  position: relative;
  z-index: 110;
}
.top-bar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
}

.top-bar__inner {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.top-bar__item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .8rem;
  color: rgba(255,255,255,.75);
  font-weight: 500;
}
.top-bar__item svg { color: var(--orange); flex-shrink: 0; }
.top-bar__item a {
  color: var(--orange);
  font-weight: 700;
  transition: color var(--transition);
}
.top-bar__item a:hover { color: var(--orange-light); }
.top-bar__item strong { color: var(--white); }

/* ══════════════════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════════════════ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  height: var(--header-h);
  box-shadow: 0 2px 20px rgba(0,0,0,.10);
  transition: box-shadow var(--transition), height var(--transition);
}
.header.scrolled {
  height: 64px;
  box-shadow: 0 4px 28px rgba(0,0,0,.15);
}

.header__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-img {
  height: 54px;
  width: auto;
  object-fit: contain;
  transition: height var(--transition);
}
.header.scrolled .logo-img { height: 44px; }

/* Fallback logo (shown when image missing) */
.logo-fallback {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-fallback__main {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: .03em;
}
.logo-fallback__sub {
  font-size: .68rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: .22em;
  text-transform: uppercase;
}

/* When real logo loads, hide fallback */
.logo-img[src]:not([src=""]) ~ .logo-fallback { display: none; }

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav__link {
  display: block;
  padding: 8px 13px;
  font-size: .87rem;
  font-weight: 700;
  color: var(--text-body);
  position: relative;
  transition: color var(--transition);
  white-space: nowrap;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 2.5px;
  background: var(--orange);
  border-radius: 2px;
  transition: left var(--transition), right var(--transition);
}
.nav__link:hover,
.nav__link.active { color: var(--orange); }
.nav__link:hover::after,
.nav__link.active::after { left: 13px; right: 13px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 200;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), background var(--transition);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ══════════════════════════════════════════════════════════
   HERO SLIDER
══════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  width: 100%;
  height: clamp(440px, 70vh, 700px);
  overflow: hidden;
  background: var(--grey-dark);
}

.slider {
  position: relative;
  width: 100%;
  height: 100%;
}

/* Slides */
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .85s ease;
  pointer-events: none;
}
.slide.active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}
.slide.prev { z-index: 1; }

/* Slide background image */
.slide__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.slide__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transform: scale(1.04);
  transition: transform 6s ease;
}
.slide.active .slide__img { transform: scale(1); }

/* Overlay */
.slide__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(15,10,5,.75) 0%,
    rgba(25,15,5,.55) 45%,
    rgba(255,102,0,.10) 100%
  );
}

/* Slide content */
.slide__content {
  position: relative;
  z-index: 5;
  max-width: 680px;
  padding: clamp(32px, 7vw, 90px) clamp(20px, 6vw, 80px);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.slide__eyebrow {
  font-size: clamp(.75rem, 1.2vw, .88rem);
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
  margin-bottom: 8px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s .2s ease, transform .6s .2s ease;
}

.slide__title {
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 12px;
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .65s .35s ease, transform .65s .35s ease;
}

.slide__accent {
  font-size: clamp(1rem, 2.2vw, 1.45rem);
  font-weight: 800;
  color: var(--orange);
  margin-bottom: 14px;
  line-height: 1.3;
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .65s .5s ease, transform .65s .5s ease;
}

.slide__desc {
  font-size: clamp(.88rem, 1.4vw, 1rem);
  color: rgba(255,255,255,.78);
  max-width: 500px;
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s .65s ease, transform .6s .65s ease;
}

.slide__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .55s .8s ease, transform .55s .8s ease;
}

/* Animate in on active */
.slide.active .slide__eyebrow,
.slide.active .slide__title,
.slide.active .slide__accent,
.slide.active .slide__desc,
.slide.active .slide__actions {
  opacity: 1;
  transform: translateY(0);
}

/* Slider arrows */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,255,255,.12);
  border: 2px solid rgba(255,255,255,.35);
  color: var(--white);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.slider-arrow svg { width: 18px; height: 18px; }
.slider-arrow--prev { left: 20px; }
.slider-arrow--next { right: 20px; }
.slider-arrow:hover {
  background: var(--orange);
  border-color: var(--orange);
  transform: translateY(-50%) scale(1.06);
}

/* Dots */
.slider-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 9px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.5);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition), width var(--transition);
}
.dot.active {
  background: var(--orange);
  border-color: var(--orange);
  width: 28px;
  border-radius: 5px;
}
.dot:hover:not(.active) { background: rgba(255,255,255,.4); border-color: rgba(255,255,255,.8); }

/* Progress bar */
.slider-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255,255,255,.15);
  z-index: 10;
}
.slider-progress__bar {
  height: 100%;
  width: 0;
  background: var(--orange);
  transition: width linear;
}

/* ══════════════════════════════════════════════════════════
   ABOUT / WELCOME SECTION
══════════════════════════════════════════════════════════ */
.about-section {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  min-height: 520px;
  overflow: hidden;
  margin-top: clamp(40px, 6vw, 72px);
  border-radius: 0;
  box-shadow: none;
}

.about-section::before {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--orange) 40%, transparent);
  pointer-events: none;
}

/* Left — image col */
.about-section__image-col {
  position: relative;
  background: var(--grey-dark);
  overflow: hidden;
}
.about-section__img-wrap {
  position: relative;
  height: 100%;
  min-height: 440px;
}
.about-section__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.about-section__image-col:hover .about-section__img-wrap img {
  transform: scale(1.03);
}

/* Experience badge */
.about-section__badge {
  position: absolute;
  bottom: 32px;
  right: -1px;
  background: var(--orange);
  color: var(--white);
  padding: 18px 24px;
  border-radius: var(--radius) 0 0 var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-md);
  z-index: 3;
}
.badge-number {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}
.badge-number sup { font-size: 1rem; }
.badge-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-align: center;
  margin-top: 4px;
}

/* Right — text col */
.about-section__text-col {
  position: relative;
  background: var(--white);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.about-section__bg-overlay {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .04;
  pointer-events: none;
}

.about-section__text-inner {
  position: relative;
  z-index: 2;
  padding: clamp(40px, 6vw, 72px) clamp(32px, 5vw, 64px);
}

.about-section__text-inner p {
  color: var(--text-body);
  font-size: .97rem;
  margin-bottom: 14px;
}
.about-section__text-inner p strong { color: var(--text-primary); font-weight: 700; }

/* Stats row */
.about-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 28px 0 32px;
  padding: 20px 24px;
  background: var(--grey-light);
  border-radius: var(--radius);
  border-left: 4px solid var(--orange);
}
.stat { text-align: center; padding: 0 20px; }
.stat__num {
  display: block;
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
}
.stat__num sup { font-size: .9rem; }
.stat__lbl {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  color: var(--text-body);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-top: 4px;
}
.stat-divider {
  width: 1.5px;
  height: 36px;
  background: var(--grey-border);
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════
   SOLUTIONS SECTION
══════════════════════════════════════════════════════════ */
.solutions-section {
  background: var(--grey-light);
  padding: clamp(56px, 8vw, 96px) 0;
  position: relative;
  overflow: hidden;
}
.solutions-section::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(255,102,0,.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.solutions-section__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(36px, 5vw, 56px);
}

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.prod-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  border: 1.5px solid transparent;
}
.prod-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--orange-light);
}
.prod-card.featured {
  border-color: var(--orange);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(255,102,0,.2);
  position: relative;
}
.prod-card.featured::before {
  content: 'Popular';
  position: absolute;
  top: 14px; right: 14px;
  background: var(--orange);
  color: var(--white);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 50px;
  z-index: 3;
}

.prod-card__img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--orange-bg);
}
.prod-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s ease;
}
.prod-card:hover .prod-card__img-wrap img { transform: scale(1.06); }
.prod-card__shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.25) 0%, transparent 50%);
  pointer-events: none;
}

.prod-card__body {
  padding: 22px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.prod-card__title {
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--text-primary);
}
.prod-card__desc {
  font-size: .88rem;
  color: var(--text-body);
  flex: 1;
  line-height: 1.6;
}
.prod-card__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: .85rem;
  font-weight: 800;
  color: var(--orange);
  margin-top: 8px;
  transition: gap var(--transition), color var(--transition);
}
.prod-card__link:hover { gap: 8px; color: var(--orange-dark); }
.prod-card__link svg { transition: transform var(--transition); }
.prod-card__link:hover svg { transform: translateX(3px); }

/* ══════════════════════════════════════════════════════════
   INDUSTRIES WE SERVE
══════════════════════════════════════════════════════════ */
.industries-section {
  background: var(--white);
  padding: clamp(64px, 9vw, 108px) 0 clamp(72px, 10vw, 120px);
  position: relative;
  overflow: hidden;
}

.industries-section__bg-deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.deco-circle {
  position: absolute;
  border-radius: 50%;
  opacity: .07;
}
.deco-circle--1 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, var(--orange) 0%, transparent 70%);
  top: -160px; left: -160px;
}
.deco-circle--2 {
  width: 360px; height: 360px;
  background: radial-gradient(circle, var(--orange) 0%, transparent 70%);
  bottom: -120px; right: -100px;
  opacity: .05;
}
.deco-line {
  position: absolute;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--orange-light) 40%, transparent 100%);
  opacity: .15;
}
.deco-line--1 { top: 50%; }

.industries-section__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.industry-row {
  display: flex;
  justify-content: center;
  gap: 28px;
}
.industry-row--top { margin-bottom: 28px; }
.industry-row--bottom {
  width: calc((100% / 3 * 2) + 28px);
  margin: 0 auto;
}

.industry-card {
  flex: 1;
  max-width: calc(33.333% - 19px);
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--grey-border);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}
.industry-row--bottom .industry-card { max-width: none; flex: 1; }
.industry-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: 0 16px 48px rgba(255,102,0,.18);
  border-color: var(--orange-light);
}

.industry-card__img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--orange-bg);
}
.industry-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease, filter .6s ease;
}
.industry-card:hover .industry-card__img-wrap img {
  transform: scale(1.07);
  filter: brightness(0.85);
}

.industry-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(255,102,0,0) 0%,
    rgba(255,85,0,.55) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.industry-card:hover .industry-card__overlay { opacity: 1; }
.industry-card__icon {
  width: 44px;
  height: 44px;
  color: var(--white);
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.4));
  transform: translateY(10px) scale(.85);
  transition: transform var(--transition);
}
.industry-card:hover .industry-card__icon { transform: translateY(0) scale(1); }

.industry-card__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--white);
  border-top: 2px solid transparent;
  transition: background var(--transition), border-color var(--transition);
}
.industry-card:hover .industry-card__label {
  background: var(--orange-bg);
  border-top-color: var(--orange);
}

.industry-card__name {
  font-size: .96rem;
  font-weight: 800;
  color: var(--text-primary);
  transition: color var(--transition);
}
.industry-card:hover .industry-card__name { color: var(--orange-dark); }

.industry-card__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--grey-light);
  color: var(--text-body);
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.industry-card:hover .industry-card__arrow {
  background: var(--orange);
  color: var(--white);
  transform: translateX(3px);
}

/* ══════════════════════════════════════════════════════════
   FOOTER BANNER CTA
══════════════════════════════════════════════════════════ */
.footer-banner {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  display: flex;
  align-items: stretch;
}

.footer-banner__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.footer-banner__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 8s ease;
}
.footer-banner:hover .footer-banner__bg-img { transform: scale(1.03); }
.footer-banner__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    rgba(15,8,2,.88) 0%,
    rgba(20,10,3,.80) 40%,
    rgba(255,80,0,.18) 100%
  );
}

.footer-banner__inner {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(52px, 7vw, 88px) 24px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1.1fr;
  align-items: center;
  gap: 0 48px;
}

.footer-banner__headline {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.footer-banner__tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange-light);
  background: rgba(255,102,0,.15);
  border: 1px solid rgba(255,102,0,.35);
  padding: 4px 14px;
  border-radius: 50px;
}

.footer-banner__title {
  font-size: clamp(1.6rem, 3.2vw, 2.6rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.22;
}
.footer-banner__title em { font-style: normal; color: var(--orange); }

.footer-banner__btn { box-shadow: 0 6px 24px rgba(255,102,0,.5); }
.footer-banner__btn:hover { box-shadow: 0 10px 32px rgba(255,102,0,.65); }

.footer-banner__divider {
  width: 1.5px;
  height: 200px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(255,102,0,.45) 30%,
    rgba(255,102,0,.45) 70%,
    transparent 100%
  );
  flex-shrink: 0;
}

.footer-banner__info { display: flex; flex-direction: column; gap: 28px; }

.info-block { display: flex; gap: 16px; align-items: flex-start; }

.info-block__icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: rgba(255,102,0,.15);
  border: 1px solid rgba(255,102,0,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange-light);
  transition: background var(--transition), border-color var(--transition);
}
.info-block:hover .info-block__icon {
  background: rgba(255,102,0,.28);
  border-color: var(--orange);
}

.info-block__title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 6px;
}

.info-block__text {
  font-size: .875rem;
  color: rgba(255,255,255,.68);
  line-height: 1.65;
}

.info-block__sep {
  height: 1px;
  background: rgba(255,255,255,.1);
}

/* ══════════════════════════════════════════════════════════
   SITE FOOTER
══════════════════════════════════════════════════════════ */

/* ── Top decorative edge ──────────────────────────────── */
.site-footer__edge {
  width: 100%;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--sf-orange) 30%,
    rgba(255,180,80,.9) 50%,
    var(--sf-orange) 70%,
    transparent 100%
  );
}

/* ── Footer shell ─────────────────────────────────────── */
.site-footer {
  background-color: var(--sf-bg);
  color: var(--sf-muted);
  font-family: inherit;
  font-size: .875rem;
  line-height: 1.7;
}

.site-footer__body {
  padding: 72px 24px 56px;
}

.site-footer__container {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.9fr 1fr 1.3fr;
  gap: 48px 56px;
  align-items: flex-start;
}

/* ── Column heading ───────────────────────────────────── */
.sf-col__heading {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--sf-white);
  margin: 0 0 24px;
}

.sf-col__heading-line {
  display: block;
  width: 32px;
  height: 2.5px;
  background: var(--sf-orange);
  border-radius: 2px;
}

/* ── Brand column ─────────────────────────────────────── */
.sf-brand__logo-link {
  display: inline-block;
  margin-bottom: 22px;
}

.sf-brand__logo {
  max-width: 160px;
  height: auto;
  filter: brightness(1.05);
  transition: filter var(--sf-transition), transform var(--sf-transition);
}
.sf-brand__logo:hover {
  filter: brightness(1.15);
  transform: translateY(-2px);
}

.sf-brand__desc {
  font-size: .82rem;
  color: var(--sf-muted);
  line-height: 1.75;
  margin: 0 0 28px;
  max-width: 400px;
}
.sf-brand__desc strong {
  color: rgba(255,255,255,.78);
  font-weight: 700;
}

/* ── Social icons ─────────────────────────────────────── */
.sf-social {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.sf-social__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--sf-radius);
  background: rgba(255,255,255,.06);
  border: 1px solid var(--sf-border);
  color: var(--sf-muted);
  text-decoration: none;
  transition:
    background var(--sf-transition),
    border-color var(--sf-transition),
    color var(--sf-transition),
    transform var(--sf-transition),
    box-shadow var(--sf-transition);
}
.sf-social__link:hover:not(.sf-social__link--disabled) {
  background: var(--sf-orange-dim);
  border-color: rgba(255,102,0,.45);
  color: var(--sf-orange);
  transform: translateY(-3px);
  box-shadow: 0 6px 18px var(--sf-orange-glow);
}

.sf-social__link--disabled {
  opacity: .35;
  cursor: default;
  pointer-events: none;
}

/* ── Quick Links column ───────────────────────────────── */
.sf-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sf-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  color: var(--sf-link);
  text-decoration: none;
  font-size: .875rem;
  transition: color var(--sf-transition), gap var(--sf-transition);
}
.sf-nav__link::before {
  content: '';
  display: block;
  width: 0;
  height: 1.5px;
  background: var(--sf-orange);
  border-radius: 1px;
  transition: width var(--sf-transition);
  flex-shrink: 0;
}
.sf-nav__link:hover { color: var(--sf-white); gap: 12px; }
.sf-nav__link:hover::before { width: 14px; }

/* ── Contact column ───────────────────────────────────── */
.sf-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sf-contact__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.sf-contact__icon {
  flex-shrink: 0;
  margin-top: 3px;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--sf-orange-dim);
  border: 1px solid rgba(255,102,0,.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sf-orange);
}

.sf-contact__label {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 3px;
}

.sf-contact__value {
  display: block;
  color: var(--sf-link);
  font-size: .875rem;
  line-height: 1.55;
}

.sf-contact__link {
  text-decoration: none;
  transition: color var(--sf-transition);
}
.sf-contact__link:hover {
  color: var(--sf-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── Bottom bar ───────────────────────────────────────── */
.site-footer__bottom {
  border-top: 1px solid var(--sf-border);
  padding: 18px 24px;
}

.site-footer__bottom-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.sf-copy,
.sf-made {
  margin: 0;
  font-size: .78rem;
  color: rgba(255,255,255,.28);
}

.sf-made {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ── Scroll-reveal initial state (set by JS) ──────────── */
/* (transition values are applied inline by script.js) */

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */

/* ── Tablet (≤1024px) ─────────────────────────────────── */
@media (max-width: 1024px) {
  .nav__link { padding: 8px 10px; font-size: .82rem; }

  .about-section { grid-template-columns: 1fr 1.2fr; }

  .cards-grid { grid-template-columns: repeat(3,1fr); gap: 18px; }

  .industry-row--bottom { width: 100%; }
  .industry-card { max-width: none; }

  .footer-banner__inner {
    grid-template-columns: 1fr auto 1fr;
    gap: 0 32px;
  }

  /* Footer */
  .site-footer__container {
    grid-template-columns: 1.6fr 1fr 1.2fr;
    gap: 40px 40px;
  }
}

/* ── Medium (≤900px) ──────────────────────────────────── */
@media (max-width: 900px) {
  .about-section { grid-template-columns: 1fr; }
  .about-section__image-col { min-height: 320px; }
  .about-section__img-wrap { min-height: 320px; }
  .about-section__badge { bottom: 20px; }

  .cards-grid { grid-template-columns: 1fr 1fr; }
  .prod-card.featured { transform: translateY(0); }

  .industry-row { flex-wrap: wrap; }
  .industry-row--top .industry-card { max-width: calc(50% - 14px); flex: 0 0 calc(50% - 14px); }
  .industry-row--bottom { width: 100%; }
  .industry-row--bottom .industry-card { flex: 1; }

  .footer-banner__inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .footer-banner__headline { align-items: center; }
  .footer-banner__divider {
    width: 80px;
    height: 1.5px;
    margin: 0 auto;
    background: linear-gradient(90deg, transparent, rgba(255,102,0,.5), transparent);
  }
  .footer-banner__info { align-items: flex-start; text-align: left; }

  /* Footer — 2-col */
  .site-footer__container {
    grid-template-columns: 1fr 1fr;
    gap: 40px 40px;
  }
  .sf-brand {
    grid-column: 1 / -1;
  }
  .sf-brand__desc { max-width: 560px; }
}

/* ── Mobile (≤768px) ──────────────────────────────────── */
@media (max-width: 768px) {

  /* Top bar */
  .top-bar { height: auto; padding: 8px 0; }
  .top-bar__inner { gap: 12px; flex-wrap: wrap; justify-content: left; }
  .top-bar__item { font-size: .75rem; }

  /* Header */
  .hamburger { display: flex; }

  .nav {
    position: fixed;
    top: 0; right: -100%;
    width: min(320px, 88vw);
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: calc(var(--header-h) + 20px) 28px 40px;
    box-shadow: -8px 0 40px rgba(0,0,0,.18);
    transition: right var(--transition);
    gap: 0;
    overflow-y: auto;
    z-index: 99;
  }
  .nav.open { right: 0; }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 4px;
    margin-bottom: 28px;
  }
  .nav__link {
    font-size: 1rem;
    padding: 11px 0;
    width: 100%;
    border-bottom: 1px solid var(--grey-border);
  }
  .nav__link::after { bottom: 0; }

  .btn-cta { width: 100%; text-align: center; }

  body.nav-open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 98;
  }

  /* Hero */
  .hero { height: clamp(380px, 78vw, 560px); }
  .slide__content { padding: 28px 20px; justify-content: flex-end; padding-bottom: 64px; }
  .slide__actions { gap: 10px; }
  .slider-arrow { width: 38px; height: 38px; }
  .slider-arrow--prev { left: 12px; }
  .slider-arrow--next { right: 12px; }

  /* About */
  .about-section { margin-top: 32px; }
  .about-section__text-inner { padding: 36px 24px; }
  .about-stats { flex-wrap: wrap; gap: 16px; padding: 16px; }
  .stat-divider { display: none; }

  /* Cards */
  .cards-grid { grid-template-columns: 1fr; gap: 20px; max-width: 440px; margin: 0 auto; }

  /* Industries */
  .industry-row--top .industry-card,
  .industry-row--bottom .industry-card {
    max-width: 100%;
    flex: 0 0 100%;
  }
  .industry-row, .industry-row--bottom {
    flex-direction: column;
    width: 100%;
    gap: 20px;
  }
  .industry-row--top { margin-bottom: 20px; }

  /* Footer banner */
  .footer-banner { min-height: auto; }
  .footer-banner__inner { padding: 48px 20px; }
  .footer-banner__title { font-size: 1.5rem; }
  .br-desktop { display: none; }

  /* Site footer */
  .site-footer__body { padding: 52px 20px 44px; }
  .site-footer__container {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .sf-brand { grid-column: auto; }
  .site-footer__bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

/* ── Small mobile (≤480px) ────────────────────────────── */
@media (max-width: 480px) {
  .top-bar__item:nth-child(3) { display: none; }
  .slide__title { font-size: 1.6rem; }
  .slide__accent { font-size: .95rem; }
  .slide__desc { font-size: .82rem; margin-bottom: 20px; }
  .btn-primary, .btn-outline { font-size: .82rem; padding: 10px 20px; }

  .industries-section { padding: 48px 0 56px; }

  .info-block { flex-direction: column; gap: 10px; }
  .info-block__icon { width: 38px; height: 38px; }
}

/* ── Extra small (≤400px) ─────────────────────────────── */
@media (max-width: 400px) {
  .sf-brand__logo { max-width: 130px; }
  .sf-contact__item { gap: 10px; }
}