/* ===================================================
   EXPLOTO AUTOMATION SERVICES — Design System
   Premium Dark Theme · 3D Effects · Glassmorphism
   =================================================== */

/* ─── Google Fonts ─── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ─── CSS Custom Properties ─── */
:root {
  /* Colors */
  --clr-bg: #0a0e1a;
  --clr-bg-alt: #111629;
  --clr-surface: #161b2e;
  --clr-surface-alt: #1c2240;
  --clr-border: rgba(255, 255, 255, 0.06);
  --clr-text: #e2e8f0;
  --clr-text-muted: #94a3b8;
  --clr-text-heading: #f8fafc;

  /* Accent gradient */
  --clr-accent: #00d4ff;
  --clr-accent-2: #7c3aed;
  --clr-accent-3: #06b6d4;
  --clr-gradient: linear-gradient(135deg, #00d4ff 0%, #7c3aed 50%, #f43f5e 100%);
  --clr-gradient-btn: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
  --clr-gradient-card: linear-gradient(145deg, rgba(0, 212, 255, .08) 0%, rgba(124, 58, 237, .08) 100%);

  /* Glass */
  --glass-bg: rgba(22, 27, 46, 0.65);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-blur: 20px;

  /* Typography */
  --ff-heading: 'Outfit', sans-serif;
  --ff-body: 'Inter', sans-serif;

  /* Spacing */
  --sp-xs: .25rem;
  --sp-sm: .5rem;
  --sp-md: 1rem;
  --sp-lg: 1.5rem;
  --sp-xl: 2rem;
  --sp-2xl: 3rem;
  --sp-3xl: 4rem;
  --sp-4xl: 6rem;

  /* Border Radius */
  --radius-sm: .5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;

  /* Transitions */
  --ease-smooth: cubic-bezier(.4, 0, .2, 1);
  --transition-fast: 200ms var(--ease-smooth);
  --transition-base: 350ms var(--ease-smooth);
  --transition-slow: 600ms var(--ease-smooth);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, .25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, .3);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, .4);
  --shadow-glow: 0 0 30px rgba(0, 212, 255, .15);
  --shadow-glow-accent: 0 0 40px rgba(0, 212, 255, .25);

  /* Header */
  --header-h: 80px;
}

/* ─── Reset / Base ─── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--ff-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--ff-heading);
  color: var(--clr-text-heading);
  line-height: 1.2;
  font-weight: 700;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-lg);
}

/* ─── Utility Classes ─── */
.gradient-text {
  background: var(--clr-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--clr-accent);
  margin-bottom: var(--sp-md);
}

.section-label::before {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--clr-gradient-btn);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: var(--sp-md);
}

.section-desc {
  color: var(--clr-text-muted);
  max-width: 600px;
  font-size: 1.05rem;
}

.section-header {
  text-align: center;
  margin-bottom: var(--sp-3xl);
}

.section-header .section-desc {
  margin: 0 auto;
}

section {
  padding: var(--sp-4xl) 0;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--clr-gradient-btn);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 212, 255, .25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, .35);
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, .2) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition-fast);
}

.btn-primary:hover::after {
  opacity: 1;
}

.btn-outline {
  border: 2px solid var(--clr-accent);
  color: var(--clr-accent);
}

.btn-outline:hover {
  background: var(--clr-accent);
  color: var(--clr-bg);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* ─── Navigation ─── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  z-index: 1000;
  transition: var(--transition-base);
}

.navbar.scrolled {
  background: rgba(10, 14, 26, .85);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--clr-text-heading);
}

.logo-icon {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-weight: 500;
  font-size: .95rem;
  color: var(--clr-text-muted);
  transition: var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-gradient-btn);
  transition: var(--transition-base);
  border-radius: 2px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--clr-text-heading);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

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

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2.5px;
  background: var(--clr-text-heading);
  border-radius: 2px;
  transition: var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 26, .95);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 1050;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transition: opacity var(--transition-base);
}

.mobile-nav.open {
  display: flex;
  opacity: 1;
}

.mobile-nav a {
  font-family: var(--ff-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--clr-text-heading);
  transition: var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.mobile-nav a:hover,
.mobile-nav a:active {
  color: var(--clr-accent);
}

/* ─── Hero Section ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--header-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg .gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: .4;
  animation: float 8s ease-in-out infinite;
}

.hero-bg .orb-1 {
  width: 500px;
  height: 500px;
  background: var(--clr-accent);
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}

.hero-bg .orb-2 {
  width: 400px;
  height: 400px;
  background: var(--clr-accent-2);
  bottom: -150px;
  left: -100px;
  animation-delay: 2s;
}

.hero-bg .orb-3 {
  width: 300px;
  height: 300px;
  background: #f43f5e;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 4s;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-30px) scale(1.05);
  }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3xl);
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem 1.2rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: .85rem;
  font-weight: 500;
  color: var(--clr-accent);
  margin-bottom: var(--sp-lg);
  backdrop-filter: blur(10px);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, .6);
  }

  50% {
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0);
  }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  margin-bottom: var(--sp-lg);
  line-height: 1.1;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-xl);
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: var(--sp-2xl);
  padding-top: var(--sp-xl);
  border-top: 1px solid var(--clr-border);
}

.hero-stat h3 {
  font-size: 2rem;
  font-weight: 800;
  background: var(--clr-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat p {
  font-size: .85rem;
  color: var(--clr-text-muted);
  margin-top: .25rem;
}

/* ─── 3D Smart Home Visual ─── */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1000px;
}

.smart-home-3d {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1;
  position: relative;
  transform-style: preserve-3d;
  animation: rotate-3d 20s linear infinite;
}

@keyframes rotate-3d {
  0% {
    transform: rotateY(0deg) rotateX(5deg);
  }

  100% {
    transform: rotateY(360deg) rotateX(5deg);
  }
}

.floating-icon {
  position: absolute;
  width: 80px;
  height: 80px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  animation: float-item 4s ease-in-out infinite;
  transition: var(--transition-base);
}

.floating-icon:hover {
  box-shadow: var(--shadow-glow-accent);
  transform: scale(1.15);
}

.floating-icon:nth-child(1) {
  top: 10%;
  left: 15%;
  animation-delay: 0s;
}

.floating-icon:nth-child(2) {
  top: 5%;
  right: 20%;
  animation-delay: .6s;
}

.floating-icon:nth-child(3) {
  top: 40%;
  left: 5%;
  animation-delay: 1.2s;
}

.floating-icon:nth-child(4) {
  top: 35%;
  right: 5%;
  animation-delay: 1.8s;
}

.floating-icon:nth-child(5) {
  bottom: 25%;
  left: 20%;
  animation-delay: 2.4s;
}

.floating-icon:nth-child(6) {
  bottom: 20%;
  right: 15%;
  animation-delay: 3s;
}

.floating-icon:nth-child(7) {
  bottom: 5%;
  left: 40%;
  animation-delay: 3.6s;
}

@keyframes float-item {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

.home-center-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, .3));
}

.home-center-circle model-viewer {
  width: 380px;
  height: 380px;
  --poster-color: transparent;
}

.orbit-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px dashed rgba(0, 212, 255, .15);
}

.orbit-ring:nth-child(8) {
  width: 380px;
  height: 380px;
}

.orbit-ring:nth-child(9) {
  width: 520px;
  height: 520px;
}

/* ─── Services Overview ─── */
.services-overview {
  background: var(--clr-bg-alt);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* ─── Services Layout ─── */
.surrounding-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: center;
}

.spline-container {
  width: 100%;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 5;
}

.spline-container spline-viewer {
  width: 100%;
  height: 100%;
}

/* ─── Clock Circular Layout (Desktop Only) ─── */
@media (min-width: 1025px) {
  .surrounding-grid {
    display: block;
    position: relative;
    height: 900px;
    width: 100%;
    margin: 4rem auto;
    --radius: 380px;
  }

  .spline-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 450px;
    height: 450px;
    z-index: 1;
    pointer-events: none;
  }

  /* Specific selector to override global position:relative */
  .surrounding-grid .service-card {
    position: absolute !important;
    width: 280px;
    top: 50% !important;
    left: 50% !important;
    z-index: 10;
    margin: 0;
    transition: transform 0.5s var(--ease-smooth), box-shadow 0.5s var(--ease-smooth), border-color 0.5s var(--ease-smooth);
    transform: translate(-50%, -50%) rotate(var(--angle)) translate(var(--radius)) rotate(calc(-1 * var(--angle)));
  }

  /* Clock positions: 12, 2, 4, 6, 8, 10 */
  .card-1 {
    --angle: -90deg;
  }

  .card-2 {
    --angle: -30deg;
  }

  .card-3 {
    --angle: 30deg;
  }

  .card-4 {
    --angle: 90deg;
  }

  .card-5 {
    --angle: 150deg;
  }

  .card-6 {
    --angle: 210deg;
  }

  @keyframes float-polar {

    0%,
    100% {
      transform: translate(-50%, -50%) rotate(var(--angle)) translate(var(--radius)) rotate(calc(-1 * var(--angle))) translateY(0);
    }

    50% {
      transform: translate(-50%, -50%) rotate(var(--angle)) translate(var(--radius)) rotate(calc(-1 * var(--angle))) translateY(-20px);
    }
  }

  .card-1 {
    animation: float-polar 6s ease-in-out infinite;
  }

  .card-2 {
    animation: float-polar 6s ease-in-out infinite 0.7s;
  }

  .card-3 {
    animation: float-polar 6s ease-in-out infinite 1.4s;
  }

  .card-4 {
    animation: float-polar 6s ease-in-out infinite 2.1s;
  }

  .card-5 {
    animation: float-polar 6s ease-in-out infinite 2.8s;
  }

  .card-6 {
    animation: float-polar 6s ease-in-out infinite 3.5s;
  }

  .surrounding-grid .service-card:hover {
    animation-play-state: paused;
    z-index: 20;
    box-shadow: var(--shadow-glow-accent);
    transform: translate(-50%, -50%) rotate(var(--angle)) translate(var(--radius)) rotate(calc(-1 * var(--angle))) scale(1.1) translateY(-10px) !important;
  }
}

@media (max-width: 1024px) {
  .surrounding-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .spline-container {
    grid-column: span 2;
    height: 400px;
    order: -1;
  }
}

@media (max-width: 768px) {
  .surrounding-grid {
    grid-template-columns: 1fr;
  }

  .spline-container {
    grid-column: span 1;
  }
}

.service-card {
  padding: 2rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--clr-gradient-btn);
  transform: scaleX(0);
  transition: var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 212, 255, .2);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--clr-gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: var(--sp-lg);
  border: 1px solid var(--clr-border);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--sp-sm);
}

.service-card p {
  color: var(--clr-text-muted);
  font-size: .95rem;
}

.service-card .arrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: var(--sp-md);
  font-weight: 600;
  font-size: .9rem;
  color: var(--clr-accent);
  transition: var(--transition-fast);
}

.service-card:hover .arrow {
  gap: .8rem;
}

/* ─── Stats Section ─── */
.stats-section {
  background: var(--clr-bg);
  position: relative;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--glass-blur));
  transition: var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.stat-number {
  font-family: var(--ff-heading);
  font-size: 3rem;
  font-weight: 900;
  background: var(--clr-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  color: var(--clr-text-muted);
  font-size: .95rem;
  margin-top: .5rem;
}

/* ─── Why Choose Us ─── */
.why-us {
  background: var(--clr-bg-alt);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.why-card {
  padding: 2rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition-base);
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.why-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--clr-gradient-card);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto var(--sp-lg);
}

.why-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--sp-sm);
}

.why-card p {
  color: var(--clr-text-muted);
  font-size: .9rem;
}

/* ─── Testimonials ─── */
.testimonials {
  background: var(--clr-bg);
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  gap: 1.5rem;
  transition: transform 500ms var(--ease-smooth);
}

.testimonial-card {
  min-width: 380px;
  padding: 2rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--glass-blur));
  flex-shrink: 0;
}

.testimonial-stars {
  color: #fbbf24;
  font-size: 1.1rem;
  margin-bottom: var(--sp-md);
}

.testimonial-text {
  font-style: italic;
  color: var(--clr-text);
  margin-bottom: var(--sp-lg);
  line-height: 1.8;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--clr-gradient-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
}

.testimonial-info h4 {
  font-size: .95rem;
  font-weight: 600;
}

.testimonial-info p {
  font-size: .8rem;
  color: var(--clr-text-muted);
}

.testimonial-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: var(--sp-xl);
}

.testimonial-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text);
  transition: var(--transition-fast);
}

.testimonial-btn:hover {
  background: var(--clr-accent);
  color: var(--clr-bg);
  border-color: var(--clr-accent);
}

.testimonial-dots {
  display: flex;
  gap: .5rem;
}

.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--clr-surface-alt);
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.testimonial-dot.active {
  background: var(--clr-accent);
  width: 28px;
  border-radius: 5px;
}

/* ─── CTA Section ─── */
.cta-section {
  padding: var(--sp-4xl) 0;
  position: relative;
}

.cta-box {
  background: var(--clr-gradient-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-3xl) var(--sp-3xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: var(--clr-accent);
  opacity: .08;
  filter: blur(60px);
}

.cta-box h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: var(--sp-md);
}

.cta-box p {
  color: var(--clr-text-muted);
  max-width: 500px;
  margin: 0 auto var(--sp-xl);
  font-size: 1.05rem;
}

/* ─── Footer ─── */
.footer {
  background: var(--clr-bg-alt);
  border-top: 1px solid var(--clr-border);
  padding: var(--sp-3xl) 0 var(--sp-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: var(--sp-2xl);
}

.footer-brand .logo {
  margin-bottom: var(--sp-md);
}

.footer-brand p {
  color: var(--clr-text-muted);
  font-size: .9rem;
  margin-bottom: var(--sp-lg);
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: .75rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-muted);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.footer-social a:hover {
  background: var(--clr-accent);
  color: var(--clr-bg);
  border-color: var(--clr-accent);
}

.footer-col h4 {
  font-size: 1rem;
  margin-bottom: var(--sp-lg);
  color: var(--clr-text-heading);
}

.footer-col a {
  display: block;
  color: var(--clr-text-muted);
  font-size: .9rem;
  padding: .3rem 0;
  transition: var(--transition-fast);
}

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

.footer-bottom {
  padding-top: var(--sp-xl);
  border-top: 1px solid var(--clr-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--clr-text-muted);
  font-size: .85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ─── Scroll Reveal ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}

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

/* ─── 3D Tilt Card ─── */
.tilt-card {
  transition: var(--transition-base);
}

/* ═══ SERVICES PAGE ═══ */

.page-hero {
  padding: calc(var(--header-h) + var(--sp-3xl)) 0 var(--sp-3xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: var(--clr-accent);
  opacity: .06;
  filter: blur(100px);
}

.page-hero .section-title {
  margin-bottom: var(--sp-sm);
}

.page-hero .section-desc {
  margin: 0 auto;
}

.services-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr));
  gap: 2rem;
}

.service-detail-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-base);
  perspective: 800px;
}

.service-detail-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: rgba(0, 212, 255, .15);
}

.service-detail-img {
  height: 200px;
  background: var(--clr-gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  overflow: hidden;
}

.service-detail-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, var(--clr-surface));
}

.service-detail-body {
  padding: 1.5rem 2rem 2rem;
}

.service-detail-body h3 {
  font-size: 1.3rem;
  margin-bottom: .5rem;
}

.service-detail-body p {
  color: var(--clr-text-muted);
  font-size: .95rem;
  margin-bottom: var(--sp-md);
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .9rem;
  color: var(--clr-text-muted);
}

.service-features li::before {
  content: '✓';
  color: var(--clr-accent);
  font-weight: 700;
}

/* ═══ ABOUT PAGE ═══ */

.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3xl);
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--clr-gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  border: 1px solid var(--clr-border);
}

.about-content h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: var(--sp-md);
}

.about-content p {
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-md);
  font-size: 1rem;
}

/* Timeline */
.timeline-section {
  background: var(--clr-bg-alt);
}

.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--clr-accent), var(--clr-accent-2));
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -29px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--clr-accent);
  border: 3px solid var(--clr-bg-alt);
  box-shadow: var(--shadow-glow);
}

.timeline-year {
  font-size: .85rem;
  font-weight: 700;
  color: var(--clr-accent);
  margin-bottom: .25rem;
}

.timeline-item h3 {
  font-size: 1.15rem;
  margin-bottom: .3rem;
}

.timeline-item p {
  color: var(--clr-text-muted);
  font-size: .9rem;
}

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

.team-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: var(--transition-base);
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.team-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--clr-gradient-btn);
  margin: 0 auto var(--sp-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: #fff;
  font-weight: 700;
}

.team-card h3 {
  font-size: 1.15rem;
  margin-bottom: .25rem;
}

.team-card .role {
  color: var(--clr-accent);
  font-size: .85rem;
  font-weight: 500;
}

.team-card p {
  color: var(--clr-text-muted);
  font-size: .85rem;
  margin-top: .5rem;
}

/* Partners */
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.partner-logo {
  width: 150px;
  height: 80px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .95rem;
  color: var(--clr-text-muted);
  transition: var(--transition-fast);
  backdrop-filter: blur(10px);
}

.partner-logo:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  box-shadow: var(--shadow-glow);
}

/* ═══ PRODUCTS PAGE ═══ */

.product-filters {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: center;
  margin-bottom: var(--sp-2xl);
}

.filter-btn {
  padding: .6rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: .9rem;
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  transition: var(--transition-fast);
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--clr-gradient-btn);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.subcategory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: var(--sp-3xl);
}

.subcategory-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
}

.subcategory-card:hover {
  transform: translateY(-8px);
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-glow-accent), var(--shadow-lg);
}

.sub-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  transition: var(--transition-fast);
}

.subcategory-card:hover .sub-icon {
  transform: scale(1.2);
}

.subcategory-card h3 {
  font-size: 1.25rem;
  color: var(--clr-text-heading);
  margin: 0;
}

.subcategory-card p {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  margin: 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-base);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: rgba(0, 212, 255, .15);
}

.product-img {
  height: 220px;
  background: var(--clr-gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  position: relative;
}

.product-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: .3rem .8rem;
  background: var(--clr-gradient-btn);
  border-radius: var(--radius-full);
  font-size: .75rem;
  font-weight: 600;
  color: #fff;
}

.product-body {
  padding: 1.5rem;
}

.product-category {
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--clr-accent);
  margin-bottom: .5rem;
}

.product-body h3 {
  font-size: 1.15rem;
  margin-bottom: .5rem;
}

.product-body p {
  color: var(--clr-text-muted);
  font-size: .9rem;
  margin-bottom: var(--sp-md);
}

/* ─── Smart Home Horizontal Layout Overrides ─── */
.products-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 1300px;
  margin: 0 auto;
}

.product-card-horizontal {
  display: flex;
  flex-direction: row-reverse;
  align-items: stretch;
  min-height: 300px;
}

.product-card-horizontal .product-img {
  width: 40%;
  min-width: 300px;
  height: auto;
  font-size: 5rem;
  flex-shrink: 0;
}

.product-card-horizontal .product-body {
  padding: 2.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-card-horizontal .product-body h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.product-card-horizontal .product-body p {
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 600px;
}

.product-actions {
  display: flex;
  gap: 1rem;
  margin-top: auto;
}

/* ─── Sub-headline Left Override ─── */
.subheadline-left {
  margin-top: 1rem;
  margin-bottom: 2rem;
  font-size: 1.8rem;
  color: #fff !important;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-align: left;
  width: 100%;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-price {
  font-family: var(--ff-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-accent);
}

.product-action {
  padding: .5rem 1.2rem;
  border-radius: var(--radius-full);
  background: var(--clr-gradient-btn);
  color: #fff;
  font-weight: 600;
  font-size: .85rem;
  transition: var(--transition-fast);
}

.product-action:hover {
  box-shadow: var(--shadow-glow);
}

/* Product Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 26, .8);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-muted);
  font-size: 1.2rem;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: var(--clr-accent);
  color: var(--clr-bg);
}

/* ═══ CONTACT PAGE ═══ */

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

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-card {
  padding: 1.5rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition-base);
}

.contact-card:hover {
  border-color: rgba(0, 212, 255, .2);
  box-shadow: var(--shadow-glow);
}

.contact-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--clr-gradient-card);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-card h4 {
  font-size: 1rem;
  margin-bottom: .25rem;
}

.contact-card p {
  color: var(--clr-text-muted);
  font-size: .9rem;
}

.contact-map {
  margin-top: 1.5rem;
  height: 200px;
  border-radius: var(--radius-lg);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-muted);
  font-size: .95rem;
  overflow: hidden;
}

.contact-form {
  padding: 2.5rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
}

.contact-form h3 {
  font-size: 1.4rem;
  margin-bottom: var(--sp-lg);
}

.form-group {
  position: relative;
  margin-bottom: 1.25rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem 1.2rem;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-text);
  font-size: .95rem;
  transition: var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, .1);
}

.form-group label {
  position: absolute;
  left: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-text-muted);
  font-size: .95rem;
  pointer-events: none;
  transition: var(--transition-fast);
  background: var(--clr-bg);
  padding: 0 .3rem;
}

.form-group textarea~label {
  top: 1rem;
  transform: none;
}

.form-group input:focus~label,
.form-group input:not(:placeholder-shown)~label,
.form-group textarea:focus~label,
.form-group textarea:not(:placeholder-shown)~label {
  top: 0;
  transform: translateY(-50%);
  font-size: .8rem;
  color: var(--clr-accent);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form .btn-primary {
  width: 100%;
  justify-content: center;
  padding: 1rem;
  font-size: 1rem;
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-visual {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  section {
    padding: var(--sp-2xl) 0;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .hero {
    min-height: auto;
    padding: calc(var(--header-h) + 2rem) 0 2rem;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }

  .services-detail-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .testimonial-card {
    min-width: min(280px, 85vw);
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  /* Disable hover-only effects on touch devices */
  .service-card:hover,
  .product-card:hover,
  .service-detail-card:hover {
    transform: none;
  }

  .tilt-card {
    transform: none !important;
  }
}

@media (max-width: 480px) {
  :root {
    --header-h: 65px;
  }

  .container {
    padding: 0 var(--sp-md);
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    padding: 1.5rem;
  }

  .hero-badge {
    font-size: .75rem;
    padding: .4rem 1rem;
  }

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

  .btn {
    padding: .75rem 1.5rem;
    font-size: .9rem;
  }

  .cta-box {
    padding: var(--sp-xl) var(--sp-lg);
  }

  .contact-form {
    padding: 1.5rem;
  }

  .testimonial-card {
    min-width: min(260px, 85vw);
    padding: 1.5rem;
  }
}

/* ─── Product Catalog Styles ─── */
.product-catalog {
  background: var(--clr-bg);
  position: relative;
  overflow: hidden;
  padding: var(--sp-4xl) 0;
}

.catalog-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--sp-3xl);
  gap: 2rem;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
}

.catalog-col {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.5rem;
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
}

.catalog-col:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 212, 255, .25);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .4), var(--shadow-glow);
}

.col-icon {
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
  width: 60px;
  height: 60px;
  background: var(--clr-gradient-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.catalog-col:hover .col-icon {
  transform: scale(1.1) rotate(5deg);
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-glow);
}

.catalog-col h3 {
  font-size: 0.9rem;
  letter-spacing: .05em;
  margin-bottom: 1.2rem;
  color: var(--clr-text-heading);
  font-weight: 800;
  text-transform: uppercase;
}

.col-list {
  padding: 0;
  margin: 0 0 1.5rem 0 !important;
  flex-grow: 1;
  list-style: none !important;
}

.col-list li {
  font-size: .85rem;
  color: var(--clr-text-muted);
  margin-bottom: .6rem;
  position: relative;
  padding-left: 1.2rem;
  transition: var(--transition-fast);
  line-height: 1.4;
}

.col-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--clr-accent);
  opacity: .5;
  transition: var(--transition-fast);
}

.catalog-col:hover .col-list li {
  color: var(--clr-text);
}

.catalog-col:hover .col-list li::before {
  opacity: 1;
  transform: translateX(3px);
}

.view-all-link {
  font-size: .85rem;
  font-weight: 600;
  color: var(--clr-accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  transition: var(--transition-fast);
  margin-top: auto;
}

.view-all-link:hover {
  gap: .6rem;
  text-shadow: 0 0 8px rgba(0, 212, 255, .4);
}

.service-cta {
  width: 100%;
  justify-content: center;
  padding: .75rem 1rem;
  font-size: .85rem;
  margin-top: auto;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .3);
  z-index: 999;
  transition: var(--transition-base);
  animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 8px 30px rgba(37, 211, 102, .5);
}

.whatsapp-icon {
  width: 32px;
  height: 32px;
  fill: #fff;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
  }

  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }

  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Sticky Header Refine */
.navbar {
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}

/* Responsive Grid Adjustments */
@media (max-width: 1200px) {
  .catalog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .catalog-header {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 1rem;
  }

  .header-right {
    width: 100%;
  }

  .header-right .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .catalog-grid {
    grid-template-columns: 1fr;
  }

  .whatsapp-float {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 55px;
    height: 55px;
  }

  .whatsapp-icon {
    width: 28px;
    height: 28px;
  }
}