/* ============================================================
   PANRAMA TECHNOLOGIES — style.css
   White + Dark Blue Theme · Mobile-First · Responsive
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&display=swap');

/* ── Variables ── */
:root {
  /* Light backgrounds */
  --bg:            #f5f8ff;
  --bg-alt:        #eaeffc;
  --card-bg:       #ffffff;

  /* Dark hero backgrounds */
  --hero-dark:     #0b1d48;
  --hero-mid:      #102660;

  /* Blues */
  --blue:          #1a5fd4;
  --blue-bright:   #2d7aee;
  --blue-dark:     #0d3fa8;
  --blue-glow:     rgba(26,95,212,0.1);
  --blue-glow2:    rgba(26,95,212,0.06);

  /* Text */
  --text:          #0d1f4a;
  --text-body:     #2a3a68;
  --muted:         #6274a0;

  /* Whites (for hero/dark sections) */
  --white:         #ffffff;

  /* Borders & shadows */
  --border:        rgba(26,58,107,0.13);
  --border-card:   rgba(26,58,107,0.1);
  --shadow:        0 2px 14px rgba(13,31,74,0.07);
  --shadow-hover:  0 8px 36px rgba(13,31,74,0.13);

  /* Legacy aliases (keep structure working) */
  --navy:          var(--bg);
  --navy-mid:      var(--bg-alt);
  --navy-light:    var(--card-bg);
  --off-white:     var(--text-body);

  --radius:        12px;
  --radius-lg:     20px;
  --transition:    0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', Arial, sans-serif;
  background: var(--bg); color: var(--text-body);
  line-height: 1.65; overflow-x: hidden;
}
h1,h2,h3,h4 { font-family: 'Syne', Arial, sans-serif; line-height: 1.2; letter-spacing: -0.02em; color: var(--text); }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ══════════════════════════════════════════
   KEYFRAME ANIMATIONS
══════════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(35px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-45px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(45px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.88); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33%       { transform: translateY(-18px) rotate(1deg); }
  66%       { transform: translateY(-8px) rotate(-1deg); }
}
@keyframes floatSlow {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-24px) scale(1.03); }
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(26,95,212,0.4), 0 0 40px rgba(26,95,212,0.15); }
  50%       { box-shadow: 0 0 40px rgba(26,95,212,0.7), 0 0 80px rgba(26,95,212,0.25); }
}
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes orb1 {
  0%, 100% { transform: translate(0,0) scale(1); opacity: 0.5; }
  25%       { transform: translate(60px,-40px) scale(1.1); opacity: 0.7; }
  50%       { transform: translate(30px,-80px) scale(0.95); opacity: 0.4; }
  75%       { transform: translate(-20px,-30px) scale(1.05); opacity: 0.6; }
}
@keyframes orb2 {
  0%, 100% { transform: translate(0,0) scale(1); opacity: 0.3; }
  33%       { transform: translate(-50px,30px) scale(1.15); opacity: 0.5; }
  66%       { transform: translate(40px,60px) scale(0.9); opacity: 0.2; }
}
@keyframes pageIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes lineGrow {
  from { width: 0; }
  to   { width: 60px; }
}
@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.92) translateY(14px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left  { opacity: 0; transform: translateX(-32px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right { opacity: 0; transform: translateX(32px);  transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.visible, .reveal-right.visible { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(0.9);  transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-scale.visible { opacity: 1; transform: scale(1); }

.stagger-1 { transition-delay: 0.05s !important; }
.stagger-2 { transition-delay: 0.13s !important; }
.stagger-3 { transition-delay: 0.21s !important; }
.stagger-4 { transition-delay: 0.29s !important; }
.stagger-5 { transition-delay: 0.37s !important; }
.stagger-6 { transition-delay: 0.45s !important; }

/* ── Page System ── */
.page { display: none; }
.page.active { display: block; animation: pageIn 0.45s cubic-bezier(0.4,0,0.2,1); }

/* ══════════════════════════════════════════
   HEADER & NAV — White with shadow
══════════════════════════════════════════ */
.header {
  background: rgba(255,255,255,0.93);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 var(--border), 0 2px 12px rgba(13,31,74,0.06);
  position: fixed; width: 100%; top: 0; z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: rgba(255,255,255,0.98);
  box-shadow: 0 2px 24px rgba(13,31,74,0.1);
}
.main-nav .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }

.logo {
  font-family: 'Syne', sans-serif; font-size: 1.2rem; font-weight: 800;
  color: var(--text); letter-spacing: -0.03em;
  position: relative; padding-bottom: 2px; cursor: pointer;
}
.logo::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--blue-bright));
  border-radius: 2px;
  animation: shimmer 3s linear infinite;
  background-size: 200% auto;
}

.nav-menu { display: flex; list-style: none; gap: 4px; }
.nav-menu a {
  font-family: 'Syne', sans-serif; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.08em; color: var(--muted);
  padding: 7px 13px; border-radius: 8px; transition: var(--transition);
  cursor: pointer; display: block; position: relative; overflow: hidden;
}
.nav-menu a::before {
  content: ''; position: absolute; bottom: 0; left: 50%; right: 50%;
  height: 2px; background: var(--blue); border-radius: 2px;
  transition: left 0.25s ease, right 0.25s ease;
}
.nav-menu a:hover::before { left: 12px; right: 12px; }
.nav-menu a:hover { color: var(--blue); background: var(--blue-glow); }
.nav-menu a.active { color: var(--blue); background: var(--blue-glow); }
.nav-menu a.active::before { left: 12px; right: 12px; }

.menu-toggle {
  display: none; background: none; border: 1px solid var(--border);
  color: var(--text); font-size: 1.1rem; padding: 6px 12px;
  border-radius: 8px; cursor: pointer; transition: var(--transition);
}
.menu-toggle:hover { background: var(--blue-glow); border-color: var(--blue); }

/* ══════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 50px;
  font-family: 'Syne', sans-serif; font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.07em; text-transform: uppercase;
  cursor: pointer; transition: var(--transition); border: none;
  background: var(--blue); color: var(--white);
  box-shadow: 0 4px 18px rgba(26,95,212,0.35);
  position: relative; overflow: hidden;
}
.btn::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,0.18) 50%, transparent 80%);
  transform: translateX(-100%); transition: transform 0.5s ease;
}
.btn:hover::after { transform: translateX(100%); }
.btn:hover {
  background: var(--blue-dark); transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(26,95,212,0.45); color: var(--white);
}
.btn-primary {
  background: var(--blue); color: var(--white); border: none;
  padding: 11px 20px; border-radius: 50px;
  font-family: 'Syne', sans-serif; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  cursor: pointer; transition: var(--transition); width: 100%;
  box-shadow: 0 3px 14px rgba(26,95,212,0.25);
  position: relative; overflow: hidden;
}
.btn-primary::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,0.18) 50%, transparent 80%);
  transform: translateX(-100%); transition: transform 0.45s ease;
}
.btn-primary:hover::after { transform: translateX(100%); }
.btn-primary:hover {
  background: var(--blue-dark); transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,95,212,0.4);
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 30px; border-radius: 50px;
  font-family: 'Syne', sans-serif; font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.07em; text-transform: uppercase;
  cursor: pointer; transition: var(--transition);
  background: transparent; color: var(--blue-bright);
  border: 1.5px solid var(--blue);
}
.btn-secondary:hover { background: var(--blue-glow); transform: translateY(-2px); }

/* ══════════════════════════════════════════
   SECURITY BANNER — stays dark blue
══════════════════════════════════════════ */
.security-banner {
  padding: 60px 0;
  background: linear-gradient(135deg, var(--hero-dark), var(--hero-mid));
  border-top: none; border-bottom: none;
  text-align: center; position: relative; overflow: hidden;
}
.security-banner::before {
  content: ''; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%); width: 500px; height: 250px;
  background: radial-gradient(ellipse, rgba(45,122,238,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.security-banner h2 { font-size: clamp(1.6rem,3vw,2.6rem); color: var(--white); margin-bottom: 12px; }
.security-banner p  { color: rgba(255,255,255,0.7); max-width: 560px; margin: 0 auto; font-size: 1rem; }

/* ══════════════════════════════════════════
   HOME PAGE HERO — dark (dramatic)
══════════════════════════════════════════ */
.home-hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden; padding-top: 68px;
  background: var(--hero-dark);
}
.home-hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(26,95,212,0.12) 0%, transparent 60%);
}
.home-hero-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(45,122,238,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45,122,238,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 80%);
}
.orb {
  position: absolute; border-radius: 50%; filter: blur(60px); pointer-events: none; z-index: 0;
}
.orb-1 {
  width: 500px; height: 500px; top: -100px; right: -100px;
  background: radial-gradient(circle, rgba(26,95,212,0.18) 0%, transparent 70%);
  animation: orb1 14s ease-in-out infinite;
}
.orb-2 {
  width: 400px; height: 400px; bottom: -80px; left: -80px;
  background: radial-gradient(circle, rgba(45,122,238,0.14) 0%, transparent 70%);
  animation: orb2 18s ease-in-out infinite;
}
.orb-3 {
  width: 300px; height: 300px; top: 40%; left: 20%;
  background: radial-gradient(circle, rgba(26,95,212,0.09) 0%, transparent 70%);
  animation: floatSlow 20s ease-in-out infinite;
}
.home-hero-content {
  position: relative; z-index: 1; text-align: center;
  max-width: 800px; padding: 0 24px;
  animation: fadeInUp 1s ease both;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border-radius: 20px;
  background: rgba(26,95,212,0.15); border: 1px solid rgba(45,122,238,0.35);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em;
  color: #7ab3ff; text-transform: uppercase;
  margin-bottom: 28px; animation: fadeIn 0.8s ease 0.2s both;
}
.hero-badge span { width: 6px; height: 6px; border-radius: 50%; background: var(--blue-bright); animation: glowPulse 2s ease-in-out infinite; display: inline-block; }
.home-hero-content h1 {
  font-size: clamp(2.5rem,6vw,5rem); color: var(--white);
  margin-bottom: 20px; line-height: 1.08;
  animation: fadeInUp 0.9s ease 0.15s both;
}
.home-hero-content h1 span {
  background: linear-gradient(135deg, #6ab0ff, var(--blue-bright), #90cbff);
  background-size: 200% auto;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease infinite;
}
.home-hero-content p {
  font-size: 1.15rem; color: rgba(255,255,255,0.68); margin-bottom: 40px;
  font-weight: 300; max-width: 560px; margin-left: auto; margin-right: auto;
  animation: fadeInUp 0.9s ease 0.3s both;
}
.home-hero-actions {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  animation: fadeInUp 0.9s ease 0.45s both;
}
/* Hero secondary button — white outline on dark bg */
.home-hero-actions .btn-secondary {
  color: rgba(255,255,255,0.85); border-color: rgba(255,255,255,0.35);
}
.home-hero-actions .btn-secondary:hover { background: rgba(255,255,255,0.08); color: var(--white); }
.home-hero-stats {
  display: flex; justify-content: center; gap: 48px; flex-wrap: wrap;
  margin-top: 70px; padding-top: 50px;
  border-top: 1px solid rgba(255,255,255,0.1);
  animation: fadeInUp 0.9s ease 0.6s both;
}
.hero-stat { text-align: center; }
.hero-stat h3 { font-size: 2.2rem; color: #7ab3ff; margin-bottom: 4px; }
.hero-stat p { font-size: 0.78rem; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 0.07em; }

.scroll-indicator {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.4); font-size: 0.7rem; letter-spacing: 0.1em; z-index: 1;
}
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.35));
}

/* ══════════════════════════════════════════
   HOME SERVICES — light section
══════════════════════════════════════════ */
.home-services {
  padding: 100px 0 80px;
  background: var(--bg);
}
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { font-size: clamp(1.8rem,3vw,2.8rem); color: var(--text); margin-bottom: 12px; }
.section-header p  { font-size: 1rem; color: var(--muted); max-width: 560px; margin: 0 auto; }

.services-grid { display: grid; gap: 22px; }
.service-card {
  background: var(--card-bg); border: 1px solid var(--border-card);
  border-radius: var(--radius-lg); padding: 32px 28px;
  transition: var(--transition); box-shadow: var(--shadow);
  position: relative; overflow: hidden;
}
.service-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-bright));
  opacity: 0; transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: rgba(26,95,212,0.25); }
.service-card:hover::after { opacity: 1; }
.service-card h3 { font-size: 1.05rem; color: var(--text); margin-bottom: 10px; }
.service-card p  { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }

/* SVG icon overrides */
.service-icon {
  display: flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--blue-glow); margin-bottom: 18px;
}
.service-icon svg { width: 28px; height: 28px; stroke: var(--blue); }

/* ══════════════════════════════════════════
   HOME CTA — dark section
══════════════════════════════════════════ */
.home-cta {
  padding: 100px 0; text-align: center;
  background: linear-gradient(135deg, var(--hero-dark), var(--hero-mid));
  position: relative; overflow: hidden;
}
.home-cta::before {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(45,122,238,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.home-cta h2 { font-size: clamp(1.8rem,3.5vw,3rem); color: var(--white); margin-bottom: 16px; position: relative; }
.home-cta p  { color: rgba(255,255,255,0.65); max-width: 520px; margin: 0 auto 36px; font-size: 1.05rem; position: relative; }
.home-cta .btn { position: relative; }

/* ══════════════════════════════════════════
   ABOUT PAGE
══════════════════════════════════════════ */
.about-hero {
  margin-top: 68px; padding: 110px 0 80px;
  background: linear-gradient(135deg, var(--hero-dark), var(--hero-mid));
  position: relative; overflow: hidden; text-align: center;
}
.about-hero::before {
  content: ''; position: absolute; top: -30%; left: 50%; transform: translateX(-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(45,122,238,0.1) 0%, transparent 65%);
  pointer-events: none;
}
.about-hero h2 { font-size: clamp(2rem,4.5vw,3.6rem); color: var(--white); margin-bottom: 16px; position: relative; z-index: 1; }
.about-hero p  { font-size: 1.05rem; color: rgba(255,255,255,0.65); margin-bottom: 32px; font-weight: 300; max-width: 540px; margin-left: auto; margin-right: auto; position: relative; z-index: 1; }
.about-hero .btn { position: relative; z-index: 1; }

.about-section { padding: 90px 0; background: var(--bg); }
.about-content { text-align: center; }
.about-content h2 { font-size: clamp(1.6rem,3vw,2.4rem); color: var(--text); margin-bottom: 20px; }
.about-content > p { color: var(--text-body); line-height: 1.8; max-width: 700px; margin: 0 auto 48px; font-size: 0.98rem; }
.company-name { color: var(--blue); }

/* Stats grid */
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.stat-card {
  background: var(--card-bg); border: 1px solid var(--border-card);
  border-radius: var(--radius-lg); padding: 32px 16px; text-align: center;
  transition: var(--transition); box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.stat-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg,transparent,var(--blue),transparent);
  opacity: 0; transition: var(--transition);
}
.stat-card:hover { border-color: rgba(26,95,212,0.25); transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.stat-card:hover::after { opacity: 1; }
.stat-card h3 { font-size: 2.2rem; color: var(--blue); margin-bottom: 8px; }
.stat-card p  { font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; }

/* Mission/Vision — keep dark cards */
.mission-vision-section { padding: 80px 0; background: var(--bg-alt); }
.mission-vision-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mission-card, .vision-card {
  border-radius: var(--radius-lg); padding: 48px 40px;
  border: 1px solid transparent; position: relative; overflow: hidden;
  transition: var(--transition);
}
.mission-card { background: linear-gradient(135deg, var(--hero-dark), #142356); }
.vision-card  { background: linear-gradient(135deg, #102050, var(--hero-mid)); }
.mission-card::before, .vision-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--blue-bright), transparent);
}
.mission-card:hover, .vision-card:hover {
  border-color: rgba(45,122,238,0.3); transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(13,31,74,0.2);
}
.card-content h3 { font-size: 1.5rem; color: #7ab3ff; margin-bottom: 16px; }
.card-content p  { color: rgba(255,255,255,0.65); line-height: 1.8; font-size: 0.95rem; }

/* Values */
.values-section { padding: 90px 0; background: var(--bg); }
.values-section .about-content h2 { color: var(--text); }
.values-section .about-content > p { color: var(--muted); }
.values-grid {
  display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; margin-top: 44px;
}
.value-card {
  display: flex; flex-direction: row; align-items: flex-start;
  background: var(--card-bg); border: 1px solid var(--border-card);
  border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition);
  box-shadow: var(--shadow);
}
.value-card:hover {
  border-color: rgba(26,95,212,0.25); transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.value-icon {
  font-size: 1.8rem; padding: 24px 20px;
  background: var(--blue-glow); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  min-height: 100%; transition: var(--transition);
}
.value-icon svg { width: 26px; height: 26px; stroke: var(--blue); }
.value-card:hover .value-icon { background: rgba(26,95,212,0.15); }
.value-card .product-info { padding: 20px; }
.value-card .product-info h3 { font-size: 1rem; color: var(--text); margin-bottom: 8px; }
.value-card .product-info p  { font-size: 0.87rem; color: var(--muted); line-height: 1.65; }

/* ══════════════════════════════════════════
   CTA SECTION
══════════════════════════════════════════ */
.cta-section {
  padding: 100px 0; text-align: center;
  background: linear-gradient(135deg, var(--hero-dark), var(--hero-mid));
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(45,122,238,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section h2 { font-size: clamp(1.8rem,3.5vw,3rem); color: var(--white); margin-bottom: 16px; position: relative; }
.cta-section p  { color: rgba(255,255,255,0.65); max-width: 540px; margin: 0 auto 36px; font-size: 1.05rem; position: relative; }
.cta-section .btn-secondary {
  color: rgba(255,255,255,0.85); border-color: rgba(255,255,255,0.4); position: relative;
}
.cta-section .btn-secondary:hover { background: rgba(255,255,255,0.1); color: var(--white); }

/* ══════════════════════════════════════════
   PRODUCTS & PROJECTS PAGES
══════════════════════════════════════════ */
.hero-banner {
  padding: 130px 0 80px; text-align: center;
  margin-top: 68px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--hero-dark), var(--hero-mid));
}
.hero-banner::before {
  content: ''; position: absolute; top: -50%; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(45,122,238,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.hero-banner .hero-content { position: relative; z-index: 1; }
.hero-banner .hero-content h1 { font-size: clamp(2rem,5vw,3.8rem); color: var(--white); margin-bottom: 16px; }
.hero-banner .hero-content p  { font-size: 1.1rem; color: rgba(255,255,255,0.65); max-width: 560px; margin: 0 auto; font-weight: 300; }

.products-section { padding: 80px 0; background: var(--bg); }

/* ── Product/Project Category Headers ── */
.products-grid { display: flex; flex-direction: column; gap: 60px; }
.product-category { background: transparent; }
.product-category h3 {
  font-size: 1.25rem; color: var(--text); margin-bottom: 20px;
  padding-bottom: 14px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px; position: relative;
}
.product-category h3::before {
  content: ''; width: 4px; height: 20px;
  background: linear-gradient(to bottom, var(--blue), var(--blue-bright));
  border-radius: 2px; flex-shrink: 0; display: inline-block;
}

/* ── Product/Project Cards ── */
.product-cards { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 20px; }
.product-card {
  background: var(--card-bg); border: 1px solid var(--border-card);
  border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition);
  display: flex; flex-direction: column; position: relative;
  box-shadow: var(--shadow);
}
.product-card::before {
  content: ''; position: absolute; inset: 0; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(26,95,212,0.04) 0%, transparent 60%);
  opacity: 0; transition: var(--transition); pointer-events: none; z-index: 0;
}
.product-card:hover::before { opacity: 1; }
.product-card:hover {
  border-color: rgba(26,95,212,0.3); transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.product-card img {
  width: 100%; height: 185px; object-fit: cover;
  filter: brightness(0.95) saturate(0.85); transition: var(--transition);
}
.product-card:hover img { filter: brightness(1) saturate(1); }
.product-info { padding: 18px; flex: 1; display: flex; flex-direction: column; position: relative; z-index: 1; }
.product-info h4 { font-size: 0.97rem; color: var(--text); margin-bottom: 8px; }
.product-info > p { font-size: 0.86rem; color: var(--muted); line-height: 1.65; flex: 1; margin-bottom: 14px; }

.product-features { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.feature {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.04em;
  padding: 4px 10px; border-radius: 20px;
  background: var(--blue-glow); color: var(--blue);
  border: 1px solid rgba(26,95,212,0.18);
  transition: var(--transition);
}
.feature:hover { background: rgba(26,95,212,0.15); }

/* ══════════════════════════════════════════
   PROJECTS — COMPACT MASONRY GRID
══════════════════════════════════════════ */
.projects-masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.proj-card {
  background: var(--card-bg);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  position: relative;
}
.proj-card:hover {
  border-color: rgba(26,95,212,0.3);
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}
.proj-img-wrap {
  position: relative;
  overflow: hidden;
  height: 160px;
  flex-shrink: 0;
}
.proj-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.92) saturate(0.8);
  transition: var(--transition);
  display: block;
}
.proj-card:hover .proj-img-wrap img {
  filter: brightness(1) saturate(1);
  transform: scale(1.04);
}
.proj-cat-badge {
  position: absolute;
  top: 10px; left: 10px;
  background: rgba(11,29,72,0.82);
  color: #a8c8ff;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  backdrop-filter: blur(6px);
  max-width: calc(100% - 20px);
  line-height: 1.4;
  z-index: 2;
}
.proj-overlay {
  position: absolute; inset: 0;
  background: rgba(11,29,72,0.55);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition);
  z-index: 1;
}
.proj-card:hover .proj-overlay { opacity: 1; }
.proj-overlay .btn-primary {
  width: auto; padding: 9px 22px;
  font-size: 0.72rem;
  box-shadow: 0 4px 18px rgba(0,0,0,0.3);
}
.proj-info {
  padding: 14px 16px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.proj-info h4 {
  font-size: 0.88rem;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.35;
}
.proj-info > p {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
  margin-bottom: 10px;
}
.proj-info .product-features { margin-bottom: 0; }
.proj-info .feature {
  font-size: 0.64rem;
  padding: 3px 8px;
}

/* ── Product Modal ── */
.product-modal {
  display: none; position: fixed; z-index: 9999; inset: 0;
  background: rgba(0,0,0,0.45); backdrop-filter: blur(10px);
  align-items: center; justify-content: center; padding: 24px;
}
.product-modal.show { display: flex; }
.modal-content {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); width: 90%; max-width: 520px;
  max-height: 85vh; overflow: hidden; position: relative;
  box-shadow: 0 24px 60px rgba(13,31,74,0.18);
  animation: modalIn 0.3s cubic-bezier(0.4,0,0.2,1);
}
.modal-content h3 {
  margin: 0; padding: 24px 52px 20px 24px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  color: var(--text); font-size: 1.25rem;
}
.modal-close {
  position: absolute; top: 18px; right: 18px; font-size: 1.3rem;
  color: var(--muted); cursor: pointer; transition: var(--transition);
  width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
  background: var(--bg-alt); border-radius: 50%; z-index: 10; border: 1px solid var(--border);
}
.modal-close:hover { color: var(--blue); background: var(--blue-glow); transform: rotate(90deg) scale(1.1); }

.modal-body { padding: 20px 24px 24px; overflow-y: auto; max-height: calc(85vh - 80px); }
.modal-body p { color: var(--text-body); line-height: 1.8; margin-bottom: 20px; font-size: 0.93rem; }
.modal-body ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.modal-body ul li {
  background: var(--blue-glow); color: var(--blue);
  padding: 11px 16px; border-radius: var(--radius); font-size: 0.85rem; font-weight: 600;
  border-left: 3px solid var(--blue); transition: var(--transition);
}
.modal-body ul li:hover { background: rgba(26,95,212,0.14); transform: translateX(4px); }

/* modal image (inline override kept from HTML) — adjust colors */
.product-modal .modal-content.show { }

/* ══════════════════════════════════════════
   CONTACT PAGE
══════════════════════════════════════════ */
.contact-hero {
  margin-top: 68px; padding: 110px 0 80px;
  background: linear-gradient(135deg, var(--hero-dark), var(--hero-mid));
  position: relative; overflow: hidden; text-align: center;
}
.contact-hero::before {
  content: ''; position: absolute; top: -30%; left: 50%; transform: translateX(-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(45,122,238,0.1) 0%, transparent 65%);
  pointer-events: none;
}
.contact-hero h2 { font-size: clamp(2rem,4.5vw,3.6rem); color: var(--white); margin-bottom: 16px; position: relative; z-index: 1; }
.contact-hero p  { font-size: 1.05rem; color: rgba(255,255,255,0.65); margin-bottom: 32px; font-weight: 300; max-width: 560px; margin-left: auto; margin-right: auto; position: relative; z-index: 1; }
.contact-hero .btn { position: relative; z-index: 1; }

.contact-section { padding: 90px 0; background: var(--bg); }
.contact-content { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: start; }

.contact-info h2 { font-size: clamp(1.4rem,2.5vw,2rem); color: var(--text); margin-bottom: 28px; }
.contact-info .company-name { color: var(--blue); }

.contact-details { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }
.contact-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px; background: var(--card-bg); border: 1px solid var(--border-card);
  border-radius: var(--radius-lg); transition: var(--transition); box-shadow: var(--shadow);
}
.contact-item:hover { border-color: rgba(26,95,212,0.25); transform: translateX(4px); box-shadow: var(--shadow-hover); }
.contact-item .icon { font-size: 1.5rem; flex-shrink: 0; }
.contact-item .icon svg { width: 22px; height: 22px; stroke: var(--blue); display: block; }
.contact-item-content h4 { font-size: 0.82rem; color: var(--blue); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 4px; font-family: 'Syne', sans-serif; }
.contact-item-content p { color: var(--text-body); font-size: 0.92rem; }

.business-hours {
  background: var(--card-bg); border: 1px solid var(--border-card);
  border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow);
}
.business-hours h4 { font-size: 0.82rem; color: var(--blue); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 16px; font-family: 'Syne', sans-serif; }
.hours-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}
.hours-item:last-child { border-bottom: none; }
.hours-item span:first-child { color: var(--muted); }
.hours-item span:last-child  { color: var(--text-body); font-weight: 500; }

.contact-form-section {
  background: var(--card-bg); border: 1px solid var(--border-card);
  border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow);
}
.contact-form-section h3 { font-size: 1.35rem; color: var(--text); margin-bottom: 26px; }
#contact-form { display: flex; flex-direction: column; gap: 14px; }
#contact-form input,
#contact-form select,
#contact-form textarea {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 13px 16px;
  color: var(--text-body); font-family: 'DM Sans', sans-serif; font-size: 0.9rem;
  transition: var(--transition); width: 100%; outline: none;
}
#contact-form input::placeholder,
#contact-form textarea::placeholder { color: var(--muted); }
#contact-form input:focus,
#contact-form select:focus,
#contact-form textarea:focus {
  border-color: var(--blue); background: var(--white);
  box-shadow: 0 0 0 3px rgba(26,95,212,0.1);
}
#contact-form select { cursor: pointer; appearance: none; }
#contact-form select option { background: var(--white); color: var(--text); }
#contact-form textarea { min-height: 130px; resize: vertical; }
#contact-form button {
  background: var(--blue); color: var(--white); border: none;
  padding: 14px 28px; border-radius: 50px;
  font-family: 'Syne', sans-serif; font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.07em; text-transform: uppercase;
  cursor: pointer; transition: var(--transition);
  box-shadow: 0 4px 18px rgba(26,95,212,0.3);
  position: relative; overflow: hidden;
}
#contact-form button::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,0.15) 50%, transparent 80%);
  transform: translateX(-100%); transition: transform 0.5s ease;
}
#contact-form button:hover::after { transform: translateX(100%); }
#contact-form button:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(26,95,212,0.4); }

/* ══════════════════════════════════════════
   FOOTER — dark
══════════════════════════════════════════ */
.footer {
  background: var(--hero-dark);
  border-top: none;
  padding: 60px 0 0;
}
.footer-content { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; padding-bottom: 40px; }
.footer-section h3 {
  font-size: 0.7rem; color: #7ab3ff; letter-spacing: 0.12em;
  text-transform: uppercase; margin-bottom: 18px; font-family: 'Syne', sans-serif;
}
.footer-section p, .footer-section a {
  display: block; color: rgba(255,255,255,0.5); font-size: 0.88rem; margin-bottom: 9px; transition: var(--transition);
  cursor: pointer;
}
.footer-section a:hover { color: var(--white); padding-left: 4px; }
.footer-section svg { stroke: rgba(255,255,255,0.5) !important; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 18px 0; text-align: center; }
.footer-bottom p { color: rgba(255,255,255,0.35); font-size: 0.82rem; }

/* ══════════════════════════════════════════
   DEVELOPERS PAGE
══════════════════════════════════════════ */
.developers-section { padding: 130px 0 90px; background: var(--bg); }
.developers-section h2 { font-size: clamp(2rem,4vw,3rem); color: var(--text); text-align: center; margin-bottom: 12px; }
.developers-section > .container > p { text-align: center; color: var(--muted); font-size: 1rem; max-width: 500px; margin: 0 auto 60px; }

.developers-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(220px,1fr)); gap: 26px; }
.developer-card {
  background: var(--card-bg); border: 1px solid var(--border-card);
  border-radius: var(--radius-lg); overflow: hidden; text-align: center;
  transition: var(--transition); position: relative; box-shadow: var(--shadow);
}
.developer-card:hover {
  border-color: rgba(26,95,212,0.3); transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}
.developer-card img {
  width: 100%; height: 250px; object-fit: cover; object-position: top;
  filter: grayscale(15%) brightness(0.95); transition: var(--transition);
}
.developer-card:hover img { filter: grayscale(0%) brightness(1); }
.developer-info { padding: 22px 18px; }
.developer-info h3 { font-size: 1.05rem; color: var(--text); margin-bottom: 8px; }
.developer-info p  { font-size: 0.85rem; color: var(--muted); line-height: 1.6; }

/* ══════════════════════════════════════════
   RESPONSIVE — TABLET & MOBILE
══════════════════════════════════════════ */

/* — Tablet (≤ 960px) — */
@media (max-width: 960px) {
  .stats-grid         { grid-template-columns: repeat(2,1fr); }
  .mission-vision-grid { grid-template-columns: 1fr; }
  .values-grid        { grid-template-columns: 1fr; }
  .contact-content    { grid-template-columns: 1fr; gap: 32px; }
  .home-hero-stats    { gap: 32px; }
  .projects-masonry   { grid-template-columns: repeat(2,1fr); }
  .footer-content     { grid-template-columns: repeat(2,1fr); }
}

/* — Mobile nav breakpoint (≤ 768px) — */
@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .nav-menu {
    display: none; flex-direction: column; gap: 4px;
    position: absolute; top: 68px; left: 0; right: 0;
    background: rgba(255,255,255,0.97); backdrop-filter: blur(20px);
    padding: 14px; border-bottom: 1px solid var(--border); z-index: 999;
    box-shadow: 0 8px 24px rgba(13,31,74,0.1);
  }
  .nav-menu.active { display: flex; animation: fadeInUp 0.3s ease; }
  .nav-menu a { padding: 11px 14px; width: 100%; }
  .nav-menu a:hover, .nav-menu a.active { background: var(--blue-glow); }

  .home-hero-actions  { flex-direction: column; align-items: center; }
  .contact-form-section { padding: 24px; }
  .mission-card, .vision-card { padding: 32px 24px; }

  .hero-banner { padding: 100px 0 60px; }
  .product-cards { grid-template-columns: 1fr 1fr; }

  .projects-masonry { grid-template-columns: repeat(2,1fr); gap: 14px; }
  .proj-img-wrap { height: 140px; }
  .proj-info h4 { font-size: 0.82rem; }

  .container { padding: 0 16px; }
  .section-header { margin-bottom: 40px; }
  .home-services { padding: 70px 0 60px; }
}

/* — Small mobile (≤ 500px) — */
@media (max-width: 500px) {
  .logo { font-size: 1rem; }
  .stats-grid         { grid-template-columns: 1fr 1fr; }
  .developers-grid    { grid-template-columns: repeat(2,1fr); gap: 14px; }
  .developer-card img { height: 180px; }
  .footer-content     { grid-template-columns: 1fr; }
  .home-hero-content h1 { font-size: 2.1rem; }
  .home-hero-stats    { gap: 22px; }
  .hero-stat h3       { font-size: 1.8rem; }

  .projects-masonry   { grid-template-columns: 1fr; }
  .proj-img-wrap      { height: 200px; }

  .product-cards      { grid-template-columns: 1fr; }
  .mission-card, .vision-card { padding: 28px 20px; }
  .values-grid        { grid-template-columns: 1fr; }
  .carousel-container { height: 240px; }

  .about-hero, .contact-hero { padding: 90px 0 60px; }
  .contact-form-section { padding: 20px; }
  .products-section   { padding: 60px 0; }
  .products-grid      { gap: 40px; }
}

/* — Carousel mobile fix — */
@media (max-width: 600px) {
  .carousel-container { height: 240px; }
}

/* ══════════════════════════════════════════
   SERVICES GRID OVERRIDES
══════════════════════════════════════════ */
.services-grid-3col {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 22px !important;
}
@media (max-width: 900px) { .services-grid-3col { grid-template-columns: repeat(2,1fr) !important; } }
@media (max-width: 560px) { .services-grid-3col { grid-template-columns: 1fr !important; } }