/* Girija Industries — Premium Industrial Theme */
:root {
  --primary: #0b3d5c;
  --primary-dark: #062a40;
  --primary-light: #1565a0;
  --accent: #d4a017;
  --accent-hover: #e8b82a;
  --bg: #f4f7fa;
  --bg-soft: #eef2f7;
  --surface: #ffffff;
  --text: #1a2b3c;
  --text-muted: #5a6d7e;
  --border: rgba(11, 61, 92, 0.1);
  --shadow: 0 12px 40px rgba(11, 61, 92, 0.12);
  --shadow-sm: 0 4px 20px rgba(11, 61, 92, 0.08);
  --radius: 14px;
  --radius-lg: 22px;
  --font: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Outfit', system-ui, sans-serif;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-h: 88px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--primary-light);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent);
}

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

/* Top bar */
.topbar {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.85rem;
  padding: 0.5rem 0;
  display: none;
}

@media (min-width: 992px) {
  .topbar {
    display: block;
  }
}

.topbar__inner {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.topbar a {
  color: rgba(255, 255, 255, 0.95);
}

.topbar a:hover {
  color: var(--accent);
}

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--nav-h);
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  text-decoration: none;
}

.brand:hover {
  color: var(--text);
}

.brand__logo {
  height: 56px;
  width: auto;
}

.brand__text {
  display: flex;
  flex-direction: column;
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  line-height: 1.2;
}

.brand__tag {
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: none;
  background: var(--bg-soft);
  border-radius: 10px;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 992px) {
  .nav-toggle {
    display: none;
  }
}

.nav-menu {
  position: fixed;
  inset: 0;
  top: var(--nav-h);
  background: var(--surface);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transform: translateX(100%);
  transition: transform var(--transition);
  z-index: 999;
}

.nav-menu.open {
  transform: translateX(0);
}

@media (min-width: 992px) {
  .nav-menu {
    position: static;
    flex-direction: row;
    align-items: center;
    padding: 0;
    transform: none;
    background: transparent;
    gap: 0.25rem;
  }
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  padding: 0.75rem 1rem;
  border-radius: 10px;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  background: var(--bg-soft);
  color: var(--primary);
}

.nav-cta {
  margin-top: 1rem;
}

@media (min-width: 992px) {
  .nav-cta {
    margin-top: 0;
    margin-left: 0.5rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(11, 61, 92, 0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(11, 61, 92, 0.45);
  color: #fff;
}

.btn--outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.btn--outline:hover {
  background: #fff;
  color: var(--primary);
}

.btn--accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: var(--primary-dark);
}

.btn--accent:hover {
  transform: translateY(-2px);
  color: var(--primary-dark);
}

/* Hero — full width slideshow */
.hero {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.hero__slides {
  position: relative;
  width: 100%;
  height: min(72vh, 640px);
  min-height: 420px;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: flex-end;
}

.hero__slide.active {
  opacity: 1;
  z-index: 1;
}

.hero__slide.active .hero__slide-text {
  animation: fadeUp 0.9s ease 0.15s both;
}

.hero__slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(6, 42, 64, 0.92) 0%,
    rgba(11, 61, 92, 0.55) 40%,
    rgba(11, 61, 92, 0.25) 100%
  );
}

.hero__slide-text {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 0 4.5rem;
  max-width: 720px;
  opacity: 0;
}

.hero__slide.active .hero__slide-text {
  opacity: 1;
}

.hero__slide-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: rgba(212, 160, 23, 0.25);
  border: 1px solid rgba(212, 160, 23, 0.6);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 50px;
  margin-bottom: 0.85rem;
}

.hero__slide-title {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4vw, 2.75rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin: 0 0 0.5rem;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.hero__slide-desc {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: rgba(255, 255, 255, 0.88);
  margin: 0;
}

/* Intro block below hero */
.hero-intro {
  position: relative;
  margin-top: -3.5rem;
  padding: 0 0 2rem;
  z-index: 6;
}

.hero-intro__card {
  display: flex;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  overflow: hidden;
}

.hero-intro__accent {
  width: 6px;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--accent) 0%, var(--primary) 100%);
}

.hero-intro__body {
  flex: 1;
  padding: clamp(1.75rem, 4vw, 2.75rem) clamp(1.5rem, 4vw, 3rem);
}

.hero-intro__badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  background: linear-gradient(135deg, rgba(11, 61, 92, 0.08) 0%, rgba(21, 101, 160, 0.12) 100%);
  border: 1px solid var(--border);
  color: var(--primary-light);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.hero-intro__title {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.5vw, 2.35rem);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  margin: 0 0 1rem;
  max-width: 52ch;
}

.hero-intro__desc {
  font-size: clamp(1rem, 2vw, 1.12rem);
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0 0 1.75rem;
  max-width: 62ch;
}

.hero-intro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.btn--whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.btn--whatsapp:hover {
  background: #1fb855;
  color: #fff;
  transform: translateY(-2px);
}

.hero-intro__trust {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
}

.hero-intro__trust li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-intro__trust i {
  color: var(--accent);
  font-size: 0.95rem;
}

@media (max-width: 576px) {
  .hero__slides {
    min-height: 360px;
    height: 55vh;
  }

  .hero__slide-text {
    padding-bottom: 3.5rem;
  }

  .hero-intro {
    margin-top: -2rem;
  }

  .hero-intro__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-intro__trust {
    flex-direction: column;
    gap: 0.5rem;
  }
}

.hero__dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 0.5rem;
}

.hero__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.6);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.hero__dot.active {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.2);
}

.hero__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

.hero__arrow:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary-dark);
}

.hero__arrow--prev {
  left: 1.5rem;
}

.hero__arrow--next {
  right: 1.5rem;
}

/* Spark particles */
.sparks {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  overflow: hidden;
}

.spark {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0;
  animation: sparkFloat 4s ease-in-out infinite;
  box-shadow: 0 0 8px var(--accent);
}

@keyframes sparkFloat {
  0%,
  100% {
    opacity: 0;
    transform: translateY(0) scale(0);
  }
  15% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
    transform: translateY(-80px) scale(1);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section--alt {
  background: var(--bg-soft);
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 0.75rem;
}

.section__subtitle {
  color: var(--text-muted);
  margin: 0;
}

/* Stats strip */
.stats-strip {
  background: var(--primary);
  color: #fff;
  padding: 2.5rem 0;
  margin-top: 0;
  position: relative;
  z-index: 5;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat__num {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--accent);
}

.stat__label {
  font-size: 0.9rem;
  opacity: 0.9;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}

.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.card__img-wrap {
  height: 200px;
  overflow: hidden;
  background: var(--bg-soft);
}

.card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.card:hover .card__img {
  transform: scale(1.06);
}

.card__body {
  padding: 1.5rem;
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 0.5rem;
}

.card__text {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.card__link {
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* About split */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }
}

.split__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}

.split__img::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 3px solid var(--accent);
  border-radius: var(--radius-lg);
  transform: translate(12px, 12px);
  z-index: -1;
}

.split__img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.feature {
  padding: 1.75rem;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.feature:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.feature__icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.feature__title {
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 0.5rem;
}

/* Product showcase */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.product-tile {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.product-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-tile:hover img {
  transform: scale(1.08);
}

.product-tile__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 42, 64, 0.9) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
}

.product-tile__title {
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  margin: 0;
}

/* Clients marquee */
.clients {
  overflow: hidden;
  padding: 2rem 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.clients__track {
  display: flex;
  gap: 3rem;
  animation: marquee 40s linear infinite;
  width: max-content;
}

.clients__track:hover {
  animation-play-state: paused;
}

.clients__logo {
  height: 56px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
  filter: grayscale(0.3);
  opacity: 0.85;
  transition: var(--transition);
}

.clients__logo:hover {
  filter: none;
  opacity: 1;
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  padding: 4rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 160, 23, 0.15) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation: pulse 6s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.2);
    opacity: 1;
  }
}

.cta-band__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: #fff;
  margin: 0 0 1rem;
  position: relative;
}

.cta-band__text {
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin: 0 auto 1.5rem;
  position: relative;
}

/* Page header (inner pages) */
.page-hero {
  position: relative;
  width: 100%;
  min-height: 320px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.text-accent {
  color: var(--accent);
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6, 42, 64, 0.92) 0%, rgba(11, 61, 92, 0.75) 100%);
}

.page-hero .container {
  position: relative;
  z-index: 1;
  padding: 4rem 0;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: #fff;
  margin: 0 0 0.5rem;
}

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
}

.breadcrumb a {
  color: var(--accent);
}

/* Product detail */
.product-detail {
  padding: 4rem 0;
}

.product-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--border);
}

.product-block:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

@media (min-width: 768px) {
  .product-block {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.product-block__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.product-block__img img {
  width: 100%;
  min-height: 280px;
  object-fit: cover;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
}

.spec-table td {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

.spec-table td:first-child {
  font-weight: 700;
  color: var(--primary);
  width: 40%;
}

.product-list {
  padding-left: 1.25rem;
  color: var(--text-muted);
}

.product-list li {
  margin-bottom: 0.5rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
  }
}

.contact-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  margin-bottom: 1.25rem;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: var(--accent);
  transform: translateX(4px);
}

.contact-card h3 {
  margin: 0 0 0.75rem;
  color: var(--primary);
  font-size: 1.1rem;
}

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  min-height: 400px;
}

.map-wrap iframe {
  width: 100%;
  height: 450px;
  border: 0;
}

/* Footer */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  margin-top: 3rem;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.9rem;
}

.footer-bottom a {
  color: var(--accent);
  font-weight: 600;
}

/* Floating actions */
.float-actions {
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.35rem;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
  transition: var(--transition);
  text-decoration: none;
  animation: floatPulse 3s ease-in-out infinite;
}

.float-btn:hover {
  transform: scale(1.1);
  color: #fff;
}

.float-btn--wa {
  background: #25d366;
}

.float-btn--call {
  background: var(--primary-light);
}

.float-btn--fb {
  background: #1877f2;
}

.float-btn--ig {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.float-btn--li {
  background: #0a66c2;
}

.float-btn--yt {
  background: #ff0000;
}

@keyframes floatPulse {
  0%,
  100% {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
  }
  50% {
    box-shadow: 0 8px 32px rgba(212, 160, 23, 0.4);
  }
}

/* Back to top */
.back-top {
  position: fixed;
  bottom: 24px;
  left: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 1099;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.back-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-top:hover {
  background: var(--primary);
  color: #fff;
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Highlight text */
.text-primary {
  color: var(--primary);
}

.text-accent {
  color: var(--accent);
}

.highlight {
  color: var(--primary-light);
  font-weight: 600;
}

/* Service page — all products list */
.services-hero-img {
  background-image: url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?w=1920&q=80');
}

.about-hero-img {
  background-image: url('https://images.unsplash.com/photo-1565793298595-6a879b980d16?w=1920&q=80');
}

.contact-hero-img {
  background-image: url('https://images.unsplash.com/photo-1423666639041-f56000c27a9a?w=1920&q=80');
}

.product-hero-img {
  background-image: url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?w=1920&q=80');
}