/* ============================================================
   IT WORX SOLUTIONS ENT. — Main Stylesheet
   ============================================================ */

/* --- Variables --- */
:root {
  --dark:       #0D1B2A;
  --dark-2:     #0A1628;
  --dark-3:     #111f30;
  --dark-card:  rgba(255,255,255,0.03);
  --blue:       #1565C0;
  --blue-light: #1976D2;
  --cyan:       #00D4FF;
  --purple:     #7B2FBE;
  --white:      #FFFFFF;
  --grey:       #B0BEC5;
  --grey-dark:  #546e7a;
  --green-wa:   #25D366;
  --card-border: rgba(0,212,255,0.1);
  --radius:     12px;
  --radius-sm:  8px;
  --transition: 0.3s ease;
  --font-head:  'Rajdhani', sans-serif;
  --font-body:  'Inter', sans-serif;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--dark-2);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }

/* --- Utility --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 96px 0; }

.gradient-text {
  background: linear-gradient(135deg, var(--cyan), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header { text-align: center; max-width: 680px; margin: 0 auto 64px; }

.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  color: var(--grey);
  font-size: 1rem;
  line-height: 1.75;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.btn-lg { padding: 15px 34px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0,212,255,0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,212,255,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--cyan);
  border: 1.5px solid var(--cyan);
}
.btn-outline:hover {
  background: rgba(0,212,255,0.08);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.5);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: var(--green-wa);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(37,211,102,0.25);
}
.btn-whatsapp:hover {
  background: #1fb558;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,0.35);
}

/* ============================================================
   HEADER
   ============================================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background 0.35s ease, padding 0.35s ease, box-shadow 0.35s ease;
}
#header.scrolled {
  background: rgba(8, 18, 32, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 10px 0;
  box-shadow: 0 2px 24px rgba(0,0,0,0.5);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}
.logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--white);
  flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-main {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 1px;
  background: linear-gradient(135deg, var(--cyan), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-sub {
  font-family: var(--font-head);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 2.5px;
  color: var(--grey-dark);
}

/* Logo image */
.logo-img {
  height: 44px;
  max-height: 44px;
  width: auto;
  max-width: 160px;
  display: block;
  object-fit: contain;
  flex-shrink: 0;
  transition: opacity 0.25s;
}
.logo:hover .logo-img { opacity: 0.85; }

/* Nav */
.nav { margin-left: auto; }
.nav-list { display: flex; align-items: center; gap: 2px; }
.nav-link {
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--grey);
  padding: 8px 13px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--cyan);
  background: rgba(0,212,255,0.07);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.header-phone {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--grey);
  transition: var(--transition);
}
.header-phone i { color: var(--cyan); }
.header-phone:hover { color: var(--cyan); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 130px 0 90px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, #050d18 0%, #0D1B2A 55%, #0b1322 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 52px 52px;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  will-change: transform;
}
.hero-glow-1 {
  width: 700px; height: 700px;
  background: rgba(21,101,192,0.22);
  top: -160px; right: -140px;
}
.hero-glow-2 {
  width: 450px; height: 450px;
  background: rgba(123,47,190,0.18);
  bottom: -80px; left: -80px;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,212,255,0.07);
  border: 1px solid rgba(0,212,255,0.2);
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 7px 16px;
  border-radius: 20px;
  margin-bottom: 28px;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 6.5vw, 5.2rem);
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--grey);
  line-height: 1.8;
  max-width: 560px;
  margin-bottom: 44px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 36px;
  flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.stat-num {
  font-family: var(--font-head);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--cyan);
}
.stat-suffix { font-family: var(--font-head); font-size: 1.5rem; font-weight: 700; color: var(--cyan); }
.stat-label { display: block; font-size: 0.72rem; color: var(--grey-dark); margin-top: 3px; letter-spacing: 0.5px; }
.hero-stat-divider { width: 1px; height: 44px; background: rgba(255,255,255,0.1); }

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.hero-scroll-hint a {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border: 1px solid rgba(0,212,255,0.25);
  border-radius: 50%;
  color: var(--cyan);
  animation: scrollBounce 2.2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(9px); opacity: 0.6; }
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  background: linear-gradient(90deg,
    rgba(21,101,192,0.28) 0%,
    rgba(0,212,255,0.09) 50%,
    rgba(123,47,190,0.28) 100%);
  border-top: 1px solid rgba(0,212,255,0.12);
  border-bottom: 1px solid rgba(0,212,255,0.12);
  padding: 22px 0;
}
.trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--white);
}
.trust-item i { color: var(--cyan); font-size: 1rem; }
.trust-divider { width: 1px; height: 22px; background: rgba(255,255,255,0.12); }

/* ============================================================
   SERVICES
   ============================================================ */
.services { background: var(--dark-2); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  background: var(--dark-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-5px); border-color: rgba(0,212,255,0.25); box-shadow: 0 12px 36px rgba(0,0,0,0.3); }
.service-card:hover::before { transform: scaleX(1); }

.service-card-wide { grid-column: span 1; }

.service-icon-wrap {
  width: 50px; height: 50px;
  background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(21,101,192,0.08));
  border: 1px solid rgba(0,212,255,0.18);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--cyan);
  margin-bottom: 18px;
  transition: var(--transition);
}
.service-card:hover .service-icon-wrap {
  background: linear-gradient(135deg, rgba(0,212,255,0.2), rgba(21,101,192,0.15));
}

.service-card h3 {
  font-family: var(--font-head);
  font-size: 1.12rem;
  font-weight: 600;
  margin-bottom: 9px;
  color: var(--white);
}
.service-card p {
  font-size: 0.87rem;
  color: var(--grey);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--cyan);
  transition: gap var(--transition);
}
.service-link:hover { gap: 11px; }
.service-link i { font-size: 0.72rem; }

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why { background: var(--dark-3); }

.why-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.why-content .section-title { text-align: left; }
.why-content .section-sub { text-align: left; margin-bottom: 28px; }

.why-list { display: flex; flex-direction: column; gap: 13px; margin-bottom: 36px; }
.why-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--grey);
}
.why-list i { color: var(--cyan); margin-top: 3px; flex-shrink: 0; font-size: 0.85rem; }

.why-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.why-stat-card {
  background: var(--dark-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}
.why-stat-card:hover { border-color: rgba(0,212,255,0.28); transform: translateY(-3px); }
.why-stat-card > i {
  font-size: 1.8rem;
  color: var(--cyan);
  opacity: 0.75;
  flex-shrink: 0;
}
.why-stat-card .big-num {
  font-family: var(--font-head);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}
.why-stat-card .big-num span { color: var(--cyan); }
.why-stat-card .big-label {
  font-size: 0.78rem;
  color: var(--grey);
  margin-top: 4px;
}

/* ============================================================
   PRODUCTS
   ============================================================ */
.products { background: var(--dark-2); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-bottom: 40px;
}

.product-card {
  background: var(--dark-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.product-card:hover { transform: translateY(-5px); border-color: rgba(0,212,255,0.28); box-shadow: 0 12px 36px rgba(0,0,0,0.3); }

.product-img {
  height: 175px;
  background: linear-gradient(135deg, rgba(21,101,192,0.18), rgba(0,212,255,0.07));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: 1px solid var(--card-border);
}
.product-icon-lg { font-size: 3.8rem; color: rgba(0,212,255,0.3); }

.product-badge {
  position: absolute;
  top: 12px; right: 12px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: var(--dark);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 11px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}
.product-badge-new { background: linear-gradient(135deg, var(--purple), var(--blue)); color: var(--white); }

.product-info { padding: 22px; }
.product-cat {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--cyan);
}
.product-info h3 {
  font-family: var(--font-head);
  font-size: 1.12rem;
  font-weight: 600;
  margin: 8px 0;
  color: var(--white);
}
.product-info p {
  font-size: 0.85rem;
  color: var(--grey);
  line-height: 1.6;
  margin-bottom: 20px;
}

.products-cta {
  text-align: center;
  background: var(--dark-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 40px;
}
.products-cta p { color: var(--grey); margin-bottom: 22px; font-size: 0.95rem; }

/* ============================================================
   PORTFOLIO
   ============================================================ */
.portfolio { background: var(--dark-3); }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

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

.portfolio-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(21,101,192,0.18), rgba(0,212,255,0.06));
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(0,212,255,0.22);
  transition: transform 0.4s ease, color 0.3s ease;
}
.portfolio-item:hover .portfolio-placeholder {
  transform: scale(1.06);
  color: rgba(0,212,255,0.4);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,50,100,0.9) 0%, rgba(0,212,255,0.15) 60%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 18px;
  opacity: 0;
  transition: opacity 0.35s ease;
  border-radius: var(--radius);
}
.portfolio-overlay span {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--white);
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }

.portfolio-note {
  text-align: center;
  color: var(--grey-dark);
  font-size: 0.87rem;
}
.portfolio-note i { color: var(--cyan); margin-right: 6px; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials { background: var(--dark-2); }

.testimonials-slider { position: relative; overflow: hidden; border-radius: var(--radius); }

.testimonial-track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.4,0,0.2,1);
}

.testimonial-card {
  min-width: 100%;
  background: var(--dark-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 52px 48px;
  text-align: center;
}

.testimonial-stars {
  font-size: 1.3rem;
  color: #FFD700;
  margin-bottom: 24px;
  letter-spacing: 3px;
}

.testimonial-card p {
  font-size: 1rem;
  color: var(--grey);
  line-height: 1.85;
  max-width: 620px;
  margin: 0 auto 32px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: center;
}
.author-avatar {
  width: 50px; height: 50px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
  color: var(--dark);
}
.testimonial-author strong { display: block; font-size: 0.95rem; font-weight: 600; }
.testimonial-author span { font-size: 0.8rem; color: var(--grey-dark); }

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 28px;
}
.slider-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(0,212,255,0.25);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  background: transparent;
  font-size: 0.85rem;
}
.slider-btn:hover { background: rgba(0,212,255,0.1); border-color: var(--cyan); }

.slider-dots { display: flex; gap: 8px; align-items: center; }
.slider-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  padding: 0;
}
.slider-dot.active {
  background: var(--cyan);
  transform: scale(1.25);
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner { position: relative; padding: 88px 0; overflow: hidden; }

.cta-banner-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #071525, #0D1B2A, #13082a);
}
.cta-banner-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 44px 44px;
}

.cta-banner-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}
.cta-banner-text h2 {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 10px;
}
.cta-banner-text p { color: var(--grey); max-width: 480px; font-size: 0.95rem; line-height: 1.7; }
.cta-banner-actions { display: flex; gap: 16px; flex-wrap: wrap; flex-shrink: 0; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--dark-3); }

.contact-inner {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 14px; }

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--dark-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: border-color var(--transition);
}
.contact-card:hover { border-color: rgba(0,212,255,0.25); }
.contact-card > i {
  color: var(--cyan);
  font-size: 1rem;
  margin-top: 3px;
  flex-shrink: 0;
  width: 18px;
  text-align: center;
}
.contact-card strong {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--grey-dark);
  margin-bottom: 5px;
}
.contact-card a, .contact-card span {
  display: block;
  font-size: 0.88rem;
  color: var(--grey);
  transition: color var(--transition);
}
.contact-card a:hover { color: var(--cyan); }

/* Form */
.contact-form {
  background: var(--dark-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--grey);
  letter-spacing: 0.3px;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--grey-dark); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
  background: rgba(0,212,255,0.03);
}
.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%2300D4FF' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 12px;
  cursor: pointer;
}
.form-group select option { background: #1a2c3e; color: var(--white); }
.form-group textarea { resize: vertical; min-height: 110px; }

.form-note {
  font-size: 0.77rem;
  color: var(--grey-dark);
  text-align: center;
}

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  background: rgba(37,211,102,0.1);
  border: 1px solid rgba(37,211,102,0.3);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.9rem;
  color: #4ade80;
}
.form-success i { font-size: 1.1rem; }
.form-success.show { display: flex; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #060d18; border-top: 1px solid rgba(0,212,255,0.07); }

.footer-top { padding: 72px 0; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr 1.4fr;
  gap: 52px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--grey-dark);
  margin: 18px 0 22px;
  line-height: 1.75;
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px;
  background: var(--dark-card);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.92rem;
  color: var(--grey-dark);
  transition: var(--transition);
}
.footer-social a:hover { color: var(--cyan); border-color: rgba(0,212,255,0.4); background: rgba(0,212,255,0.07); }

.footer-links h4,
.footer-contact-col h4 {
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 22px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.86rem;
  color: var(--grey-dark);
  transition: color var(--transition), padding-left var(--transition);
}
.footer-links a:hover { color: var(--cyan); padding-left: 6px; }

.footer-contact-col { display: flex; flex-direction: column; gap: 0; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.footer-contact-item:last-child { border-bottom: none; }
.footer-contact-item i { color: var(--cyan); font-size: 0.85rem; margin-top: 3px; width: 16px; text-align: center; flex-shrink: 0; }
.footer-contact-item a,
.footer-contact-item span {
  display: block;
  font-size: 0.84rem;
  color: var(--grey-dark);
  transition: color var(--transition);
}
.footer-contact-item a:hover { color: var(--cyan); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); padding: 22px 0; }
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom p { font-size: 0.82rem; color: var(--grey-dark); }

/* ============================================================
   WHATSAPP FAB
   ============================================================ */
.whatsapp-fab {
  position: fixed;
  bottom: 32px; right: 28px;
  width: 58px; height: 58px;
  background: var(--green-wa);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.55rem;
  color: var(--white);
  box-shadow: 0 4px 24px rgba(37,211,102,0.35);
  z-index: 998;
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,0.5);
}
.fab-tooltip {
  position: absolute;
  right: 72px;
  background: rgba(8,18,32,0.95);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 7px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  border: 1px solid rgba(0,212,255,0.2);
}
.whatsapp-fab:hover .fab-tooltip { opacity: 1; }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 102px; right: 30px;
  width: 42px; height: 42px;
  background: rgba(8,18,32,0.9);
  border: 1px solid rgba(0,212,255,0.25);
  border-radius: 50%;
  color: var(--cyan);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), background var(--transition);
}
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { background: rgba(0,212,255,0.12); }

/* ============================================================
   GLASSMORPHISM CARDS (site-wide)
   ============================================================ */
.service-card,
.product-card,
.why-stat-card,
.contact-card,
.testimonial-card,
.products-cta {
  background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 8px 32px rgba(0,0,0,0.28),
              inset 0 1px 0 rgba(255,255,255,0.10);
}

/* Stronger hover for glass cards */
.service-card:hover,
.product-card:hover,
.why-stat-card:hover {
  background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(255,255,255,0.03));
  border-color: rgba(0,212,255,0.4);
  box-shadow: 0 16px 44px rgba(0,0,0,0.4),
              inset 0 1px 0 rgba(255,255,255,0.15),
              0 0 24px rgba(0,212,255,0.12);
}

/* ============================================================
   AMBIENT DEPTH — page-wide light field + section glows
   ============================================================ */

/* Fixed ambient gradient behind everything */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(620px circle at 10% 6%,  rgba(0,212,255,0.10),  transparent 45%),
    radial-gradient(720px circle at 90% 18%, rgba(123,47,190,0.10), transparent 50%),
    radial-gradient(820px circle at 50% 108%, rgba(21,101,192,0.12), transparent 55%);
}

/* Make major sections semi-transparent so the ambient field shows through */
.services, .products, .testimonials {
  background: linear-gradient(180deg, rgba(10,22,40,0.72), rgba(10,22,40,0.88)) !important;
  position: relative;
  overflow: hidden;
}
.why, .contact {
  background: linear-gradient(180deg, rgba(17,31,48,0.78), rgba(13,27,42,0.9)) !important;
  position: relative;
  overflow: hidden;
}

/* Soft colored glow blobs inside each major section */
.services::before, .products::before, .why::before,
.testimonials::before, .contact::before {
  content: '';
  position: absolute;
  width: 60vw; height: 60vw;
  max-width: 760px; max-height: 760px;
  border-radius: 50%;
  top: -22%; right: -12%;
  background: radial-gradient(circle, rgba(0,212,255,0.10), transparent 68%);
  pointer-events: none;
  z-index: 0;
}
.products::before, .contact::before {
  left: -12%; right: auto;
  background: radial-gradient(circle, rgba(123,47,190,0.10), transparent 68%);
}

/* Keep all section content above the glow blobs */
.services > .container,
.products > .container,
.why > .container,
.testimonials > .container,
.contact > .container {
  position: relative;
  z-index: 1;
}

/* Glow halo behind section headings */
.section-header { position: relative; }
.section-header::after {
  content: '';
  position: absolute;
  top: -30px; left: 50%;
  transform: translateX(-50%);
  width: 340px; height: 160px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.12), transparent 70%);
  filter: blur(8px);
  pointer-events: none;
  z-index: -1;
}

/* Richer gradient text with subtle glow */
.gradient-text {
  text-shadow: 0 0 28px rgba(0,212,255,0.25);
}

/* Lift the section tag with a soft glow */
.section-tag {
  box-shadow: 0 0 20px rgba(0,212,255,0.12);
}

/* Service / product icon wraps — deeper, glowing */
.service-icon-wrap {
  box-shadow: 0 6px 18px rgba(0,212,255,0.18),
              inset 0 1px 0 rgba(255,255,255,0.12);
}

/* Animated floating glow on the hero orbs */
.hero-glow-1 { animation: floatGlow 9s ease-in-out infinite; }
.hero-glow-2 { animation: floatGlow 11s ease-in-out infinite reverse; }
@keyframes floatGlow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(-24px, 26px) scale(1.06); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-glow-1, .hero-glow-2 { animation: none; }
}

/* ============================================================
   PREMIUM POLISH — grain, animated borders, counter glow
   ============================================================ */

/* Faint film grain over the whole page for a premium finish */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Animated gradient border utility */
.products-cta {
  position: relative;
  isolation: isolate;
}
.products-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 1.5px;
  background: linear-gradient(120deg, var(--cyan), var(--purple), var(--blue), var(--cyan));
  background-size: 300% 300%;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  animation: borderFlow 7s linear infinite;
  pointer-events: none;
}
@keyframes borderFlow {
  0%   { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

/* Counter numbers — resting glow + finish pulse */
.stat-num, .stat-suffix,
.why-stat-card .big-num,
.port-num, .port-num-plus {
  text-shadow: 0 0 18px rgba(0,212,255,0.35);
}
.count-pulse { animation: countPulse 0.9s ease-out; }
@keyframes countPulse {
  0%   { text-shadow: 0 0 6px rgba(0,212,255,0.25); }
  40%  { text-shadow: 0 0 30px rgba(0,212,255,0.9), 0 0 52px rgba(0,212,255,0.5); }
  100% { text-shadow: 0 0 18px rgba(0,212,255,0.35); }
}

@media (prefers-reduced-motion: reduce) {
  .products-cta::after { animation: none; }
  .count-pulse { animation: none; }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* When Motion (js/reveal.js) is active, it owns the reveal animation —
   drop the CSS transition so the two don't double-animate. */
html.motion-ready .fade-in { transition: none; }

/* Staggered service cards */
.services-grid .service-card:nth-child(1) { transition-delay: 0.00s; }
.services-grid .service-card:nth-child(2) { transition-delay: 0.05s; }
.services-grid .service-card:nth-child(3) { transition-delay: 0.10s; }
.services-grid .service-card:nth-child(4) { transition-delay: 0.15s; }
.services-grid .service-card:nth-child(5) { transition-delay: 0.20s; }
.services-grid .service-card:nth-child(6) { transition-delay: 0.25s; }
.services-grid .service-card:nth-child(7) { transition-delay: 0.00s; }
.services-grid .service-card:nth-child(8) { transition-delay: 0.05s; }
.services-grid .service-card:nth-child(9) { transition-delay: 0.10s; }
.services-grid .service-card:nth-child(10){ transition-delay: 0.15s; }
.services-grid .service-card:nth-child(11){ transition-delay: 0.20s; }
.services-grid .service-card:nth-child(12){ transition-delay: 0.25s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .why-inner { grid-template-columns: 1fr; gap: 52px; }
  .why-content .section-title { text-align: center; }
  .why-content .section-sub { text-align: center; }
  .why-list { max-width: 480px; margin-left: auto; margin-right: auto; }
  .why-content { text-align: center; }
  .why-content .btn { display: inline-flex; }
  .why-stats { max-width: 560px; margin: 0 auto; }
  .contact-inner { grid-template-columns: 1fr; }
  .contact-info { display: grid; grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

/* Mobile */
@media (max-width: 768px) {
  .section { padding: 64px 0; }

  /* Nav mobile overlay */
  .nav {
    position: fixed;
    top: 0; right: -100%;
    width: min(300px, 85vw);
    height: 100vh;
    background: rgba(6, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid rgba(0,212,255,0.1);
    padding: 88px 28px 40px;
    transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
    z-index: 999;
    overflow-y: auto;
  }
  .nav.open { right: 0; }
  .nav-list { flex-direction: column; gap: 4px; }
  .nav-link { font-size: 1rem; padding: 13px 16px; }

  /* Nav overlay backdrop */
  .nav.open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: -1;
  }

  .header-phone { display: none; }
  .hamburger { display: flex; z-index: 1001; }

  /* Mobile header: logo left — button middle — hamburger right */
  .header-inner { justify-content: space-between; }
  .header-actions { gap: 8px; margin-left: 0; }
  .header-actions .btn {
    display: inline-flex;
    padding: 8px 14px;
    font-size: 0.8rem;
    letter-spacing: 0.2px;
  }

  /* Hero */
  .hero-title { font-size: clamp(2.4rem, 9vw, 3.4rem); }
  .hero-ctas { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 18px; }
  .hero-stat-divider { display: none; }

  /* Services */
  .services-grid { grid-template-columns: 1fr 1fr; }

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

  /* Portfolio */
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }

  /* Contact */
  .contact-info { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 22px; }

  /* CTA Banner */
  .cta-banner-inner { flex-direction: column; text-align: center; }
  .cta-banner-actions { justify-content: center; }
  .cta-banner-text p { margin: 0 auto; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand { grid-column: span 2; }

  /* Testimonial */
  .testimonial-card { padding: 36px 24px; }
}

/* Small Mobile */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
  .footer-contact-col { grid-column: span 2; }
  .why-stats { grid-template-columns: 1fr 1fr; }
  .trust-divider { display: none; }
  .trust-inner { gap: 16px; justify-content: flex-start; }
  .hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 28px; align-items: start; }
  .hero-stat { text-align: left; }

  /* Header — shrink CTA button on small phones */
  .header-actions .btn { padding: 7px 10px; font-size: 0.72rem; }
  /* Shrink business name on very small screens */
  .logo-main { font-size: 0.9rem; }
  .logo-sub  { font-size: 0.52rem; letter-spacing: 1.5px; }

  /* Product card buttons — allow wrap so text never truncates */
  .product-info .btn {
    width: 100%;
    justify-content: center;
    padding: 10px 8px;
    font-size: 0.76rem;
    white-space: normal;
  }

  /* Logo — slightly smaller on phone */
  .logo-img { height: 36px; max-width: 120px; }

  /* Hero CTAs — full width on small screens */
  .hero-ctas { width: 100%; }
  .hero-ctas .btn { width: 100%; justify-content: center; }

  /* Large buttons — tighten padding */
  .btn-lg { padding: 13px 22px; font-size: 0.92rem; }

  /* Section spacing */
  .section { padding: 52px 0; }
  .section-header { margin-bottom: 40px; }

  /* Footer bottom */
  .footer-bottom-inner { flex-direction: column; text-align: center; gap: 6px; }
}

/* Extra-small phones (360px and below) */
@media (max-width: 360px) {
  .hero-title { font-size: 2.2rem; }
  .section-title { font-size: 1.7rem; }
  .trust-inner { flex-direction: column; gap: 12px; }
  .hero-ctas { gap: 10px; }
  .portfolio-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   MOBILE — make the depth/feel effects work on phones
   ============================================================ */

/* 1. Fallback when backdrop-filter is unsupported (some mobile browsers)
      — keep glass cards clearly visible instead of near-transparent */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .service-card, .product-card, .why-stat-card, .contact-card,
  .testimonial-card, .products-cta, .port-card, .proof-card,
  .prod-card, .quick-card, .contact-panel, .contact-form-wrap,
  .promise-card, .cfaq-item, .mvp-card, .value-card, .team-card, .diff-card {
    background: rgba(18, 32, 50, 0.94) !important;
  }
}

/* 2. Reposition + enlarge ambient section glows so they're visible on phones */
@media (max-width: 768px) {
  .services::before, .products::before, .why::before,
  .testimonials::before, .contact::before {
    width: 95vw; height: 95vw;
    top: -8%; right: -28%;
  }
  .products::before, .contact::before { left: -28%; right: auto; }
  .section-header::after { width: 240px; height: 120px; top: -20px; }
}

/* 3. Touch devices: press feedback in place of the hover-only 3D tilt */
@media (hover: none) {
  .service-card:active, .product-card:active, .prod-card:active,
  .port-card:active, .proof-card:active, .value-card:active,
  .mvp-card:active, .team-card:active, .diff-card:active,
  .why-stat-card:active, .quick-card:active, .promise-card:active {
    transform: perspective(900px) rotateX(4deg) scale(0.98);
    transition: transform 0.15s ease;
    border-color: rgba(0,212,255,0.4) !important;
  }
}