/* ═══════════════════════════════════════════════
   TECH NUGEN — Global Stylesheet
   Design Direction: Premium Tech Corporate
   Fonts: Inter (all weights — headings + body)
   Palette: Deep Navy / Electric Blue / Cyan Spark
═══════════════════════════════════════════════ */

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

:root {
  --navy:       #060E1F;
  --navy2:      #0B1A35;
  --navy3:      #112347;
  --blue:       #0055FF;
  --blue2:      #1A6BFF;
  --blue-glow:  rgba(0,85,255,0.18);
  --cyan:       #00D4FF;
  --cyan2:      #00EEFF;
  --orange:     #FF5A1F;
  --white:      #FFFFFF;
  --off:        #F4F7FF;
  --off2:       #EBF0FF;
  --gray:       #8899BB;
  --gray2:      #5A6A88;
  --text:       #0E1B35;
  --text2:      #3D4F70;
  --border:     #D8E2F5;
  --border2:    #BFD0F0;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-pill: 999px;

  --shadow-sm:  0 2px 12px rgba(0,55,150,0.08);
  --shadow-md:  0 8px 32px rgba(0,55,150,0.12);
  --shadow-lg:  0 20px 60px rgba(0,55,150,0.16);
  --shadow-blue: 0 8px 32px rgba(0,85,255,0.25);
  --shadow-cyan: 0 4px 20px rgba(0,212,255,0.3);

  --nav-h: 72px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

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

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button, input, select, textarea { font-family: inherit; }
ul { list-style: none; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4, h5 {
  font-family: 'Inter', sans-serif;
  line-height: 1.18;
  letter-spacing: -0.03em;
}

.display {
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
}
.h1 { font-size: clamp(2rem, 3.5vw, 3.2rem); font-weight: 800; letter-spacing: -0.03em; }
.h2 { font-size: clamp(1.6rem, 2.8vw, 2.4rem); font-weight: 700; letter-spacing: -0.025em; }
.h3 { font-size: clamp(1.1rem, 1.8vw, 1.4rem); font-weight: 600; letter-spacing: -0.01em; }
.body-lg { font-size: 18px; line-height: 1.75; font-weight: 400; }
.body-md { font-size: 16px; line-height: 1.75; }
.body-sm { font-size: 14px; line-height: 1.7; }
.caption { font-size: 12px; letter-spacing: 0.04em; }

.text-gradient {
  background: linear-gradient(135deg, var(--blue) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-white { color: var(--white); }
.text-muted { color: var(--gray); }
.text-blue { color: var(--blue); }
.text-cyan { color: var(--cyan); }

/* ── LAYOUT ── */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
}
.container-sm { max-width: 780px; margin: 0 auto; padding: 0 2rem; }
.container-lg { max-width: 1400px; margin: 0 auto; padding: 0 2rem; }

.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }
.section-lg { padding: 130px 0; }

.section-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1rem;
}
.section-eyebrow::before {
  content: '';
  display: block;
  width: 28px; height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  border-radius: 2px;
}

.section-title {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.75rem, 2.8vw, 2.6rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
  line-height: 1.18;
}
.section-title.light { color: var(--white); }
.section-sub {
  font-size: 17px;
  color: var(--text2);
  line-height: 1.8;
  max-width: 600px;
}
.section-sub.light { color: rgba(255,255,255,0.65); }
.section-header { margin-bottom: 4rem; }
.section-header.center { text-align: center; }
.section-header.center .section-sub { margin: 0 auto; }

/* ── GRID SYSTEMS ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 2rem; }
.grid-auto-sm { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 1.5rem; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: 'Inter', sans-serif;
  font-size: 14px; font-weight: 700;
  letter-spacing: 0.03em;
  padding: 14px 28px;
  border-radius: var(--r-pill);
  border: none; cursor: pointer;
  transition: var(--transition);
  position: relative; overflow: hidden;
  white-space: nowrap;
}
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,0);
  transition: background 0.2s;
}
.btn:hover::after { background: rgba(255,255,255,0.08); }

.btn-primary {
  background: linear-gradient(135deg, var(--blue), #0088FF);
  color: white;
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,85,255,0.35); }
.btn-primary:active { transform: translateY(0); }

.btn-cyan {
  background: linear-gradient(135deg, var(--cyan), var(--cyan2));
  color: var(--navy);
  box-shadow: var(--shadow-cyan);
}
.btn-cyan:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,212,255,0.4); }

.btn-outline {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { border-color: rgba(255,255,255,0.8); background: rgba(255,255,255,0.06); }

.btn-outline-dark {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}
.btn-outline-dark:hover { background: var(--blue); color: white; }

.btn-lg { padding: 17px 36px; font-size: 15px; }
.btn-sm { padding: 10px 20px; font-size: 13px; }

.btn-arrow::after { display: none; }
.btn .arrow { transition: transform 0.3s; display: inline-block; }
.btn:hover .arrow { transform: translateX(4px); }

/* ── CARDS ── */
.card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2rem;
  transition: var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--border2);
  transform: translateY(-4px);
}

.card-dark {
  background: var(--navy2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  padding: 2rem;
}

/* ── NAV ── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 9999;
  height: var(--nav-h);
  transition: background 0.4s, box-shadow 0.4s, backdrop-filter 0.4s;
}
#navbar.transparent { background: transparent; }
#navbar.solid {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
}
#navbar.dark-nav {
  background: rgba(6,14,31,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-inner {
  max-width: 1240px; margin: 0 auto;
  padding: 0 2rem;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
}

.nav-logo {
  display: flex; align-items: center; gap: 11px;
  z-index: 10;
}
.nav-logo-mark {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Inter', sans-serif;
  font-size: 16px; font-weight: 800; color: white;
  letter-spacing: -0.5px;
  flex-shrink: 0;
}
.nav-logo-text {
  font-family: 'Inter', sans-serif;
  font-size: 20px; font-weight: 800;
  color: white; letter-spacing: -0.5px;
  transition: color 0.3s;
}
.nav-logo-text em { font-style: normal; color: var(--cyan); }
.solid .nav-logo-text { color: var(--navy); }
.solid .nav-logo-text em { color: var(--blue); }

.nav-menu {
  display: flex; align-items: center; gap: 4px;
}
.nav-menu a {
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.02em;
  padding: 8px 14px; border-radius: 8px;
  color: rgba(255,255,255,0.8);
  transition: var(--transition);
}
.solid .nav-menu a { color: var(--text2); }
.nav-menu a:hover { color: white; background: rgba(255,255,255,0.1); }
.solid .nav-menu a:hover { color: var(--blue); background: var(--off); }
.nav-menu a.active { color: var(--cyan); }
.solid .nav-menu a.active { color: var(--blue); }

.nav-quote {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: white !important;
  padding: 9px 20px !important;
  border-radius: var(--r-pill) !important;
  font-weight: 700 !important;
  box-shadow: var(--shadow-blue);
  transition: var(--transition) !important;
}
.nav-quote:hover { transform: translateY(-2px) !important; background: rgba(0,0,0,0) !important; }

.nav-hamburger {
  display: none;
  flex-direction: column; justify-content: center; align-items: flex-end;
  gap: 5px; width: 36px; height: 36px;
  background: none; border: none; cursor: pointer; padding: 2px;
}
.nav-hamburger span {
  display: block; height: 2px;
  background: white; border-radius: 2px;
  transition: var(--transition);
}
.nav-hamburger span:nth-child(1) { width: 24px; }
.nav-hamburger span:nth-child(2) { width: 18px; }
.nav-hamburger span:nth-child(3) { width: 24px; }
.solid .nav-hamburger span { background: var(--navy); }
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translateY(7px); width: 24px; }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translateY(-7px); width: 24px; }

.mobile-nav {
  position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0;
  background: var(--navy);
  z-index: 9998;
  display: flex; flex-direction: column;
  padding: 2rem;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav a {
  font-family: 'Inter', sans-serif; font-size: 22px; font-weight: 700;
  color: white; padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color 0.2s;
}
.mobile-nav a:hover { color: var(--cyan); }
.mobile-nav .btn { margin-top: 2rem; align-self: flex-start; }

/* ── HERO SLIDER ── */
.hero-slider {
  position: relative;
  height: 100vh; min-height: 680px;
  overflow: hidden;
}
.slide {
  position: absolute; inset: 0;
  display: flex; align-items: center;
  opacity: 0;
  transition: opacity 0.9s ease, transform 0.9s ease;
  transform: scale(1.03);
}
.slide.active { opacity: 1; transform: scale(1); }
.slide.prev { opacity: 0; transform: scale(0.97); }

.slide-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.slide-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(6,14,31,0.92) 0%, rgba(6,14,31,0.6) 50%, rgba(0,85,255,0.2) 100%);
}

.slide-content {
  position: relative; z-index: 2;
  width: 100%;
}
.slide-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,212,255,0.12);
  border: 1px solid rgba(0,212,255,0.25);
  color: var(--cyan);
  font-family: 'Inter', sans-serif;
  font-size: 11px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  padding: 7px 16px; border-radius: var(--r-pill);
  margin-bottom: 1.5rem;
}
.slide-tag-dot { width: 5px; height: 5px; background: var(--cyan); border-radius: 50%; animation: blink 1.5s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }

/* Legacy single-column slide h1 (overridden by .slide-left h1 in index.html) */
.slide h1 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2rem, 4vw, 3.8rem);
  font-weight: 800; color: white;
  line-height: 1.12; letter-spacing: -0.04em;
  margin-bottom: 1.25rem;
}
.slide h1 .hl { color: var(--cyan); }
.slide p {
  font-size: 17px; color: rgba(255,255,255,0.68);
  max-width: 520px; line-height: 1.8;
  margin-bottom: 2rem;
}
.slide-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Slider controls */
.slider-dots {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 5;
}
.slider-dot {
  width: 8px; height: 8px; border-radius: var(--r-pill);
  background: rgba(255,255,255,0.35); border: none; cursor: pointer;
  transition: width 0.4s, background 0.4s; padding: 0;
}
.slider-dot.active { width: 32px; background: var(--cyan); }

.slider-arrows {
  position: absolute; bottom: 24px; right: 3rem;
  display: flex; gap: 10px; z-index: 5;
}
.slider-arrow {
  width: 46px; height: 46px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%; cursor: pointer; color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; transition: var(--transition);
}
.slider-arrow:hover { background: var(--blue); border-color: var(--blue); }

.slider-progress {
  position: absolute; bottom: 0; left: 0;
  height: 3px; background: linear-gradient(90deg, var(--blue), var(--cyan));
  z-index: 5; width: 0%;
  transition: width 0.1s linear;
}

/* Decorative floating elements */
.hero-float {
  position: absolute; z-index: 3;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-md);
  padding: 14px 18px;
  animation: float 5s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
.hero-float-1 { right: 7%; top: 30%; animation-delay: 0s; }
.hero-float-2 { right: 12%; bottom: 20%; animation-delay: 1.5s; }
.hero-float-3 { right: 3%; top: 55%; animation-delay: 0.8s; display:none; }

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  background: var(--navy);
  padding: calc(var(--nav-h) + 80px) 0 80px;
  position: relative; overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0; pointer-events: none;
}
.page-hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,85,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,85,255,0.07) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-glow {
  position: absolute;
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(0,85,255,0.22) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  font-weight: 800; color: white;
  margin-bottom: 1rem;
}
.page-hero .breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: rgba(255,255,255,0.5);
  margin-bottom: 1rem; font-family: 'Inter',sans-serif; font-weight:600;
}
.page-hero .breadcrumb a { color: var(--cyan); }
.page-hero .breadcrumb span { color: rgba(255,255,255,0.3); }
.page-hero p {
  font-size: 18px; color: rgba(255,255,255,0.6);
  max-width: 600px; line-height: 1.8;
}

/* ── IMAGE PLACEHOLDER ── */
.img-placeholder {
  background: linear-gradient(135deg, var(--off2) 0%, var(--border) 100%);
  border-radius: var(--r-md);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  color: var(--gray); gap: 8px;
  position: relative; overflow: hidden;
}
.img-placeholder::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent, transparent 10px,
    rgba(0,85,255,0.03) 10px, rgba(0,85,255,0.03) 20px
  );
}
.img-placeholder svg { opacity: 0.4; z-index: 1; }
.img-placeholder span { font-size: 12px; font-weight: 600; letter-spacing: 0.05em; z-index: 1; text-transform: uppercase; }

/* ── SERVICE CARDS ── */
.svc-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2rem 1.75rem;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.svc-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-accent, linear-gradient(90deg, var(--blue), var(--cyan)));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.svc-card:hover::before { transform: scaleX(1); }
.svc-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: transparent;
}
.svc-icon-wrap {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: 1.25rem;
  position: relative;
}
.svc-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 17px; font-weight: 700;
  color: var(--text); margin-bottom: 0.6rem;
}
.svc-card p {
  font-size: 14px; color: var(--text2); line-height: 1.75;
  margin-bottom: 1rem;
}
.svc-link {
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 700;
  color: var(--blue); letter-spacing: 0.02em;
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap 0.2s;
}
.svc-card:hover .svc-link { gap: 10px; }

/* ── STATS BAR ── */
.stats-bar {
  background: var(--navy);
  padding: 4rem 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 0;
}
.stat-item {
  text-align: center; padding: 1.5rem;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: 'Inter', sans-serif;
  font-size: 3rem; font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  line-height: 1;
}
.stat-label { font-size: 14px; color: rgba(255,255,255,0.5); margin-top: 0.5rem; font-weight: 500; }

/* ── TESTIMONIAL ── */
.testimonial-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2.5rem;
}
.testimonial-stars { color: #FBBF24; font-size: 16px; margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-text { font-size: 16px; color: var(--text2); line-height: 1.8; font-style: italic; margin-bottom: 1.5rem; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  overflow: hidden; flex-shrink: 0;
}
.author-name { font-family: 'Inter', sans-serif; font-size: 15px; font-weight: 700; color: var(--text); }
.author-title { font-size: 13px; color: var(--gray); }

/* ── FAQ ── */
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-question {
  width: 100%; text-align: left; background: none; border: none;
  padding: 1.5rem 0;
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 16px; font-weight: 700; color: var(--text);
  transition: color 0.2s;
  gap: 1rem;
}
.faq-question:hover { color: var(--blue); }
.faq-question.open { color: var(--blue); }
.faq-icon {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--off); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 18px;
  transition: background 0.2s, transform 0.3s;
  color: var(--blue);
}
.faq-question.open .faq-icon { background: var(--blue); color: white; transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  padding: 0;
}
.faq-answer.open {
  max-height: 400px;
  padding-bottom: 1.5rem;
}
.faq-answer p { font-size: 15px; color: var(--text2); line-height: 1.8; }

/* ── CONTACT FORM ── */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600; color: var(--text2);
  margin-bottom: 7px; letter-spacing: 0.02em;
}
.form-group label .req { color: var(--blue); }
.form-input {
  width: 100%; padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px; color: var(--text);
  background: white; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,85,255,0.1);
}
.form-input::placeholder { color: #B0BCCC; }
textarea.form-input { resize: vertical; min-height: 130px; }
select.form-input { cursor: pointer; }

/* ── BADGE ── */
.badge {
  display: inline-flex; align-items: center;
  padding: 5px 12px; border-radius: var(--r-pill);
  font-size: 12px; font-weight: 700; letter-spacing: 0.03em;
}
.badge-blue { background: #E8EFFF; color: var(--blue); }
.badge-cyan { background: rgba(0,212,255,0.1); color: #00A8CC; }
.badge-green { background: #EAFAF1; color: #1A7A4A; }
.badge-orange { background: #FFF0EA; color: #CC3D00; }

/* ── DIVIDERS / DECORATIVE ── */
.glow-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  margin: 0;
}

/* ── FOOTER ── */
#footer {
  background: var(--navy);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2.2fr 1fr 1fr 1.3fr;
  gap: 3rem; padding-bottom: 60px;
}
.footer-brand p {
  font-size: 14px; color: rgba(255,255,255,0.45); margin-top: 1rem; line-height: 1.8;
  max-width: 280px;
}
.footer-social { display: flex; gap: 10px; margin-top: 1.5rem; }
.social-btn {
  width: 38px; height: 38px; border-radius: 9px;
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; color: rgba(255,255,255,0.6);
  transition: var(--transition); cursor: pointer;
}
.social-btn:hover { background: var(--blue); border-color: var(--blue); color: white; }

.footer-col h4 {
  font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(255,255,255,0.35);
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a {
  font-size: 14px; color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--cyan); }

.footer-contact-item {
  display: flex; align-items: flex-start; gap: 10px; margin-bottom: 1rem;
}
.footer-contact-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: rgba(0,85,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; flex-shrink: 0;
}
.footer-contact-text { font-size: 13px; color: rgba(255,255,255,0.5); }
.footer-contact-text strong { color: rgba(255,255,255,0.85); font-size: 14px; display: block; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.5rem 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: rgba(255,255,255,0.3); flex-wrap: wrap; gap: 1rem;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; } to { opacity: 1; }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

.animate-fade-up { animation: fadeUp 0.7s ease both; }
.animate-fade-in { animation: fadeIn 0.6s ease both; }

[data-reveal] {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].revealed { opacity: 1; transform: translateY(0); }

/* ── UTILITY ── */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-6 { margin-top: 3rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-6 { margin-bottom: 3rem; }
.gap-1 { gap: 0.5rem; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.text-center { text-align: center; }
.full-w { width: 100%; }
.hidden { display: none; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .stats-grid .stat-item:nth-last-child(-n+2) { border-bottom: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-float-1, .hero-float-2 { display: none; }
  .slide-two-col { gap: 2.5rem; }
}
@media (max-width: 900px) {
  .slide-two-col { grid-template-columns: 1fr; }
  .slide-right { display: none; }
  .hero-slider { min-height: 580px; }
}
@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .nav-menu { display: none; }
  .nav-hamburger { display: flex; }
  section { padding: 70px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-proof-bar { justify-content: center; }
  .slide-two-col { padding: 0 1.25rem; padding-top: var(--nav-h); }
}
@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-proof-item { padding: 0 0.5rem; }
  .hero-proof-num { font-size: 16px; }
}