/* ============================================
   Nexora Digital Solutions — Global Stylesheet
   Theme: Modern Corporate | Navy & White
============================================ */

:root {
  --navy-900: #0a1733;
  --navy-800: #0f2350;
  --navy-700: #14306b;
  --navy-600: #1c4285;
  --navy-500: #2a55a8;
  --blue-400: #3b82f6;
  --blue-300: #60a5fa;
  --accent: #38bdf8;
  --white: #ffffff;
  --gray-50: #f7f9fc;
  --gray-100: #eef2f8;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-700: #334155;
  --text: #1e293b;
  --shadow-sm: 0 1px 3px rgba(10, 23, 51, 0.08);
  --shadow-md: 0 6px 24px rgba(10, 23, 51, 0.10);
  --shadow-lg: 0 20px 50px rgba(10, 23, 51, 0.15);
  --radius: 14px;
  --radius-lg: 22px;
  --container: 1180px;
  --transition: 0.25s ease;
  --header-h: 72px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.2;
  color: var(--navy-900);
  letter-spacing: -0.02em;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 90px 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue-400), var(--navy-600));
  color: var(--white);
  box-shadow: 0 8px 22px rgba(28, 66, 133, 0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(28, 66, 133, 0.45); }
.btn-light {
  background: var(--white);
  color: var(--navy-800);
  box-shadow: var(--shadow-md);
}
.btn-light:hover { transform: translateY(-3px); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.5);
  color: var(--white);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }
.btn-ghost {
  background: transparent;
  border-color: var(--gray-200);
  color: var(--navy-800);
}
.btn-ghost:hover { border-color: var(--blue-400); color: var(--blue-400); }

/* ---------- Header / Nav ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-sm); }
.nav {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--navy-900);
}
.logo-mark {
  width: 38px; height: 38px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--blue-400), var(--navy-700));
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 6px 16px rgba(28, 66, 133, 0.35);
}
.logo-mark svg { width: 20px; height: 20px; }
.logo span b { color: var(--blue-400); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a {
  padding: 9px 16px;
  border-radius: 9px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--gray-700);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--navy-800); background: var(--gray-50); }
.nav-links a.active { color: var(--blue-400); background: rgba(59,130,246,0.08); font-weight: 600; }
.nav-cta { margin-left: 10px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2.5px;
  background: var(--navy-800);
  border-radius: 3px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(140deg, var(--navy-900), var(--navy-700) 60%, var(--navy-600));
  color: #fff;
  padding: 80px 0 90px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  right: -120px; top: -120px;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(56,189,248,0.28), transparent 70%);
  border-radius: 50%;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; font-size: clamp(2rem, 5vw, 3rem); }
.page-hero p { color: rgba(255,255,255,0.8); font-size: 1.1rem; max-width: 620px; margin-top: 14px; }
.breadcrumb { font-size: 0.9rem; color: var(--accent); margin-bottom: 14px; font-weight: 500; }
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: #fff; }

/* ---------- Section heading ---------- */
.section-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-head.left { text-align: left; margin-left: 0; }
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-400);
  background: rgba(59,130,246,0.08);
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-head h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); }
.section-head p { color: var(--gray-500); font-size: 1.05rem; margin-top: 14px; }

/* ============================================
   HOME — Hero
============================================ */
.hero {
  background: linear-gradient(150deg, var(--navy-900) 0%, var(--navy-800) 45%, var(--navy-600) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: 80px 0 100px;
}
.hero::before {
  content: "";
  position: absolute;
  top: -160px; right: -100px;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(56,189,248,0.25), transparent 65%);
  border-radius: 50%;
}
.hero::after {
  content: "";
  position: absolute;
  bottom: -180px; left: -120px;
  width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(59,130,246,0.18), transparent 65%);
  border-radius: 50%;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 7px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(56,189,248,0.25); }
.hero h1 {
  color: #fff;
  font-size: clamp(2.3rem, 5.2vw, 3.7rem);
  line-height: 1.1;
}
.hero h1 .grad {
  background: linear-gradient(120deg, var(--accent), var(--blue-300));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p.lead {
  color: rgba(255,255,255,0.82);
  font-size: 1.15rem;
  margin: 22px 0 34px;
  max-width: 520px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-trust { margin-top: 38px; display: flex; align-items: center; gap: 18px; color: rgba(255,255,255,0.65); font-size: 0.9rem; }
.hero-trust .avatars { display: flex; }
.hero-trust .avatars span {
  width: 34px; height: 34px; border-radius: 50%;
  border: 2px solid var(--navy-800);
  margin-left: -10px;
  background: linear-gradient(135deg, var(--blue-400), var(--accent));
  display: grid; place-items: center; font-size: 0.75rem; font-weight: 700; color: #fff;
}

/* Hero visual card */
.hero-visual { position: relative; }
.hero-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  padding: 26px;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-lg);
}
.hero-card .window-dots { display: flex; gap: 7px; margin-bottom: 20px; }
.hero-card .window-dots span { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,0.3); }
.hero-card .bar {
  height: 11px; border-radius: 6px;
  background: linear-gradient(90deg, rgba(255,255,255,0.28), rgba(255,255,255,0.06));
  margin-bottom: 13px;
}
.hero-card .bar.w70 { width: 70%; }
.hero-card .bar.w90 { width: 90%; }
.hero-card .bar.w50 { width: 50%; }
.hero-mini-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 22px; }
.hero-mini-stats .mini {
  background: rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 16px;
}
.hero-mini-stats .mini b { font-size: 1.5rem; color: var(--accent); }
.hero-mini-stats .mini small { display: block; color: rgba(255,255,255,0.6); font-size: 0.78rem; }
.float-tag {
  position: absolute;
  background: #fff;
  color: var(--navy-800);
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 9px;
}
.float-tag .ic { width: 30px; height: 30px; border-radius: 8px; background: rgba(59,130,246,0.12); display: grid; place-items: center; color: var(--blue-400); }
.float-tag.t1 { top: -22px; left: -28px; animation: float 4s ease-in-out infinite; }
.float-tag.t2 { bottom: -24px; right: -22px; animation: float 4s ease-in-out infinite 2s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* ---------- Marquee logos ---------- */
.logos-strip { background: var(--gray-50); padding: 40px 0; border-bottom: 1px solid var(--gray-100); }
.logos-strip p { text-align: center; color: var(--gray-400); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 24px; }
.logos-row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 44px; }
.logos-row .client-name { font-weight: 800; font-size: 1.25rem; color: var(--gray-400); letter-spacing: -0.02em; transition: var(--transition); }
.logos-row .client-name:hover { color: var(--navy-700); }

/* ---------- Stats ---------- */
.stats { background: var(--navy-900); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat-item .num {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 800;
  background: linear-gradient(120deg, var(--accent), var(--blue-300));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-item p { color: rgba(255,255,255,0.7); font-weight: 500; margin-top: 4px; }

/* ---------- Value props ---------- */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.value-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 34px 28px;
  transition: var(--transition);
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.value-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(59,130,246,0.12), rgba(56,189,248,0.12));
  color: var(--blue-400);
  display: grid; place-items: center;
  margin-bottom: 20px;
}
.value-icon svg { width: 28px; height: 28px; }
.value-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.value-card p { color: var(--gray-500); font-size: 0.96rem; }

/* ---------- Services cards ---------- */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.service-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 36px 32px;
  overflow: hidden;
  transition: var(--transition);
}
.service-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; height: 4px; width: 0;
  background: linear-gradient(90deg, var(--blue-400), var(--accent));
  transition: width 0.35s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.service-card:hover::before { width: 100%; }
.service-num { font-size: 0.85rem; font-weight: 700; color: var(--gray-200); position: absolute; top: 28px; right: 30px; font-size: 2.2rem; }
.service-ic {
  width: 60px; height: 60px;
  border-radius: 15px;
  background: linear-gradient(135deg, var(--navy-700), var(--blue-400));
  color: #fff;
  display: grid; place-items: center;
  margin-bottom: 22px;
  box-shadow: 0 10px 22px rgba(28,66,133,0.28);
}
.service-ic svg { width: 30px; height: 30px; }
.service-card h3 { font-size: 1.35rem; margin-bottom: 12px; }
.service-card p { color: var(--gray-500); margin-bottom: 18px; }
.service-card .feat { display: flex; flex-direction: column; gap: 9px; margin-bottom: 22px; }
.service-card .feat li { display: flex; align-items: center; gap: 10px; font-size: 0.93rem; color: var(--gray-700); }
.service-card .feat li svg { width: 18px; height: 18px; color: var(--blue-400); flex-shrink: 0; }
.service-link { font-weight: 600; color: var(--blue-400); display: inline-flex; align-items: center; gap: 7px; transition: var(--transition); }
.service-link:hover { gap: 12px; }

/* ---------- CTA banner ---------- */
.cta {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-600));
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(56,189,248,0.25), transparent 50%);
}
.cta-inner { position: relative; z-index: 1; }
.cta h2 { color: #fff; font-size: clamp(1.6rem, 4vw, 2.3rem); }
.cta p { color: rgba(255,255,255,0.8); max-width: 540px; margin: 14px auto 30px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================
   ABOUT
============================================ */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-intro .img-block {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  min-height: 380px;
  background: linear-gradient(140deg, var(--navy-800), var(--blue-400));
  display: grid; place-items: center;
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.about-intro .img-block .big { font-size: 5rem; font-weight: 800; opacity: 0.25; }
.about-intro .img-block .overlay-stat {
  position: absolute; bottom: 26px; left: 26px; right: 26px;
  background: rgba(255,255,255,0.12); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 14px; padding: 18px 22px;
  display: flex; justify-content: space-between;
}
.about-intro .overlay-stat b { font-size: 1.4rem; display: block; }
.about-intro .overlay-stat small { color: rgba(255,255,255,0.75); font-size: 0.78rem; }
.about-intro h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); margin-bottom: 18px; }
.about-intro p { color: var(--gray-500); margin-bottom: 16px; }

/* Vision Mission */
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.vm-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 38px 34px;
}
.vm-card.dark { background: linear-gradient(140deg, var(--navy-800), var(--navy-600)); color: #fff; border: none; }
.vm-card .vm-ic { width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 20px; background: rgba(59,130,246,0.12); color: var(--blue-400); }
.vm-card.dark .vm-ic { background: rgba(255,255,255,0.14); color: var(--accent); }
.vm-card h3 { font-size: 1.4rem; margin-bottom: 12px; }
.vm-card.dark h3 { color: #fff; }
.vm-card p { color: var(--gray-500); }
.vm-card.dark p { color: rgba(255,255,255,0.82); }
.vm-card ul { margin-top: 14px; display: flex; flex-direction: column; gap: 11px; }
.vm-card ul li { display: flex; gap: 11px; align-items: flex-start; color: rgba(255,255,255,0.88); font-size: 0.96rem; }
.vm-card ul li svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }

/* Timeline */
.timeline { max-width: 760px; margin: 0 auto; position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 19px; top: 8px; bottom: 8px;
  width: 2px; background: var(--gray-200);
}
.tl-item { position: relative; padding-left: 64px; padding-bottom: 40px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-dot {
  position: absolute; left: 0; top: 0;
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-400), var(--navy-700));
  color: #fff; display: grid; place-items: center;
  font-weight: 700; font-size: 0.8rem;
  box-shadow: 0 6px 16px rgba(28,66,133,0.3);
}
.tl-item .year { font-weight: 700; color: var(--blue-400); font-size: 0.92rem; }
.tl-item h4 { font-size: 1.15rem; margin: 4px 0 7px; }
.tl-item p { color: var(--gray-500); font-size: 0.96rem; }

/* Team */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.team-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.team-avatar {
  width: 92px; height: 92px; border-radius: 50%;
  margin: 0 auto 18px;
  display: grid; place-items: center;
  font-size: 1.8rem; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--blue-400), var(--navy-700));
}
.team-card h4 { font-size: 1.1rem; }
.team-card .role { color: var(--blue-400); font-weight: 600; font-size: 0.88rem; margin: 3px 0 12px; }
.team-card p { color: var(--gray-500); font-size: 0.88rem; }
.team-social { display: flex; justify-content: center; gap: 10px; margin-top: 16px; }
.team-social a { width: 34px; height: 34px; border-radius: 9px; background: var(--gray-50); display: grid; place-items: center; color: var(--gray-500); transition: var(--transition); }
.team-social a:hover { background: var(--blue-400); color: #fff; }
.team-social svg { width: 16px; height: 16px; }

/* ============================================
   SERVICES PAGE
============================================ */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 50px 0;
  border-bottom: 1px solid var(--gray-100);
}
.service-detail:last-child { border-bottom: none; }
.service-detail.reverse .sd-text { order: 2; }
.sd-visual {
  border-radius: var(--radius-lg);
  min-height: 320px;
  background: linear-gradient(140deg, var(--navy-800), var(--blue-400));
  display: grid; place-items: center;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.sd-visual .sd-ic { width: 96px; height: 96px; opacity: 0.9; }
.sd-visual .sd-ic svg { width: 96px; height: 96px; }
.sd-text .eyebrow { margin-bottom: 14px; }
.sd-text h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); margin-bottom: 14px; }
.sd-text p { color: var(--gray-500); margin-bottom: 20px; }
.sd-text .feat { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 26px; }
.sd-text .feat li { display: flex; gap: 9px; align-items: center; font-size: 0.93rem; color: var(--gray-700); }
.sd-text .feat li svg { width: 18px; height: 18px; color: var(--blue-400); flex-shrink: 0; }

/* Process steps */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.process-step { text-align: center; position: relative; }
.process-step .pnum {
  width: 64px; height: 64px; border-radius: 50%;
  margin: 0 auto 18px;
  background: var(--white);
  border: 2px solid var(--gray-100);
  display: grid; place-items: center;
  font-size: 1.4rem; font-weight: 800; color: var(--blue-400);
  position: relative; z-index: 1;
}
.process-step h4 { font-size: 1.1rem; margin-bottom: 8px; }
.process-step p { color: var(--gray-500); font-size: 0.92rem; }

/* ============================================
   PORTFOLIO
============================================ */
.filter-bar { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 44px; }
.filter-btn {
  padding: 9px 20px; border-radius: 50px;
  border: 1.5px solid var(--gray-200);
  background: #fff; color: var(--gray-500);
  font-weight: 600; font-size: 0.9rem; cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover { border-color: var(--blue-400); color: var(--blue-400); }
.filter-btn.active { background: var(--navy-800); border-color: var(--navy-800); color: #fff; }

.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.portfolio-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}
.portfolio-card.hide { display: none; }
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.pc-thumb {
  height: 200px;
  display: grid; place-items: center;
  color: #fff; font-weight: 800; font-size: 1.4rem;
  position: relative;
  overflow: hidden;
}
.pc-thumb::after { content: ""; position: absolute; inset: 0; background: rgba(10,23,51,0.18); }
.pc-thumb span { position: relative; z-index: 1; opacity: 0.9; }
.pc-1 { background: linear-gradient(135deg, #1c4285, #38bdf8); }
.pc-2 { background: linear-gradient(135deg, #0f2350, #3b82f6); }
.pc-3 { background: linear-gradient(135deg, #14306b, #60a5fa); }
.pc-4 { background: linear-gradient(135deg, #0a1733, #2a55a8); }
.pc-5 { background: linear-gradient(135deg, #2a55a8, #38bdf8); }
.pc-6 { background: linear-gradient(135deg, #1c4285, #0f2350); }
.pc-body { padding: 24px; }
.pc-tag { font-size: 0.78rem; font-weight: 700; color: var(--blue-400); text-transform: uppercase; letter-spacing: 0.06em; }
.pc-body h3 { font-size: 1.2rem; margin: 8px 0 8px; }
.pc-body p { color: var(--gray-500); font-size: 0.92rem; margin-bottom: 14px; }
.pc-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.pc-meta span { font-size: 0.76rem; background: var(--gray-50); color: var(--gray-500); padding: 4px 11px; border-radius: 50px; font-weight: 600; }

/* Testimonials */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.testi-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 32px;
}
.testi-card .stars { color: #fbbf24; margin-bottom: 16px; letter-spacing: 2px; }
.testi-card p { color: var(--gray-700); font-style: italic; margin-bottom: 22px; }
.testi-author { display: flex; align-items: center; gap: 13px; }
.testi-author .ta-avatar { width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(135deg, var(--blue-400), var(--navy-700)); display: grid; place-items: center; color: #fff; font-weight: 700; }
.testi-author b { display: block; font-size: 0.95rem; color: var(--navy-900); }
.testi-author small { color: var(--gray-400); font-size: 0.82rem; }

/* ============================================
   CONTACT
============================================ */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 44px; align-items: start; }
.contact-info-card {
  background: linear-gradient(150deg, var(--navy-900), var(--navy-700));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 42px 36px;
  position: relative;
  overflow: hidden;
}
.contact-info-card h3 { color: #fff; font-size: 1.5rem; margin-bottom: 10px; }
.contact-info-card > p { color: rgba(255,255,255,0.75); margin-bottom: 32px; }
.contact-item { display: flex; gap: 16px; margin-bottom: 26px; align-items: flex-start; }
.contact-item .ci-ic {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
  background: rgba(255,255,255,0.12); color: var(--accent);
  display: grid; place-items: center;
}
.contact-item .ci-ic svg { width: 22px; height: 22px; }
.contact-item b { display: block; font-size: 0.95rem; }
.contact-item span { color: rgba(255,255,255,0.72); font-size: 0.92rem; }
.contact-socials { display: flex; gap: 12px; margin-top: 36px; }
.contact-socials a { width: 42px; height: 42px; border-radius: 11px; background: rgba(255,255,255,0.1); display: grid; place-items: center; color: #fff; transition: var(--transition); }
.contact-socials a:hover { background: var(--blue-400); transform: translateY(-3px); }
.contact-socials svg { width: 19px; height: 19px; }

.contact-form-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 42px 38px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 8px; color: var(--gray-700); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: 11px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  transition: var(--transition);
  background: var(--gray-50);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-400);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(59,130,246,0.12);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.84rem; color: var(--gray-400); margin-top: 6px; }
.form-success {
  display: none;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  color: #15803d;
  padding: 14px 18px;
  border-radius: 11px;
  margin-bottom: 20px;
  font-weight: 500;
  font-size: 0.92rem;
}
.form-success.show { display: block; }

/* Map */
.map-section { padding-top: 0; }
.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  height: 420px;
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; }

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border: 1px solid var(--gray-100); border-radius: var(--radius); margin-bottom: 14px; overflow: hidden; background: #fff; }
.faq-q {
  width: 100%; text-align: left;
  padding: 20px 24px;
  background: none; border: none; cursor: pointer;
  font-weight: 600; font-size: 1.02rem; color: var(--navy-900);
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
}
.faq-q .chev { transition: var(--transition); flex-shrink: 0; color: var(--blue-400); }
.faq-item.open .faq-q .chev { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-a p { padding: 0 24px 20px; color: var(--gray-500); }

/* ============================================
   FOOTER
============================================ */
.footer { background: var(--navy-900); color: #fff; padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 50px; }
.footer .logo { color: #fff; margin-bottom: 16px; }
.footer-about p { color: rgba(255,255,255,0.65); font-size: 0.92rem; max-width: 320px; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col ul li a { color: rgba(255,255,255,0.65); font-size: 0.92rem; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-social { display: flex; gap: 11px; margin-top: 20px; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; background: rgba(255,255,255,0.08); display: grid; place-items: center; color: #fff; transition: var(--transition); }
.footer-social a:hover { background: var(--blue-400); }
.footer-social svg { width: 17px; height: 17px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  display: flex; justify-content: space-between; align-items: center;
  color: rgba(255,255,255,0.55); font-size: 0.88rem;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom a { color: rgba(255,255,255,0.55); }
.footer-bottom a:hover { color: #fff; }

/* ============================================
   MOTION GRAPHICS (animated backgrounds)
============================================ */
/* Particle-network canvas injected by JS */
.fx-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
/* keep content above the animated layer */
.hero .container,
.page-hero .container,
.stats .container { position: relative; z-index: 2; }
.stats { position: relative; overflow: hidden; }
.cta-inner { position: relative; z-index: 2; }

/* Drifting glow orbs */
.hero::before { animation: drift1 16s ease-in-out infinite; }
.hero::after { animation: drift2 20s ease-in-out infinite; }
.page-hero::after { animation: drift2 18s ease-in-out infinite; }
@keyframes drift1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-46px, 34px); } }
@keyframes drift2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(46px, -34px); } }

/* Animated grid texture on blue visual blocks */
.about-intro .img-block::before,
.contact-info-card::before {
  content: "";
  position: absolute;
  inset: -40px;
  background-image:
    linear-gradient(rgba(255,255,255,0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.09) 1px, transparent 1px);
  background-size: 30px 30px;
  z-index: 0;
  animation: gridShift 22s linear infinite;
  pointer-events: none;
}
@keyframes gridShift { from { background-position: 0 0; } to { background-position: 60px 60px; } }

.sd-visual .sd-ic { position: relative; z-index: 1; animation: floatY 5s ease-in-out infinite; }
.about-intro .img-block .big,
.about-intro .img-block .overlay-stat { position: relative; z-index: 1; }
.contact-info-card > * { position: relative; z-index: 1; }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* Glow sweep on dark vision card */
.vm-card.dark { position: relative; overflow: hidden; }
.vm-card.dark::after {
  content: "";
  position: absolute;
  top: -60%; right: -30%;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(56,189,248,0.35), transparent 65%);
  border-radius: 50%;
  animation: drift1 14s ease-in-out infinite;
}
.vm-card.dark > * { position: relative; z-index: 1; }

@media (prefers-reduced-motion: reduce) {
  .hero::before, .hero::after, .page-hero::after,
  .sd-visual::before, .about-intro .img-block::before, .contact-info-card::before,
  .sd-visual .sd-ic, .vm-card.dark::after, .float-tag { animation: none !important; }
}

/* ============================================
   COLORFUL CLIENT LOGOS
============================================ */
.logos-row { gap: 20px 46px; }
.client-logo {
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.035em;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  transition: var(--transition);
}
.client-logo:hover { transform: translateY(-3px); filter: saturate(1.2) brightness(1.06); }
.client-logo.g1  { background-image: linear-gradient(120deg, #2563eb, #06b6d4); }   /* TechNova */
.client-logo.g2  { background-image: linear-gradient(120deg, #059669, #14b8a6); }   /* FinPay */
.client-logo.g3  { background-image: linear-gradient(120deg, #0ea5e9, #6366f1); }   /* MediCore */
.client-logo.g4  { background-image: linear-gradient(120deg, #6366f1, #a855f7); }   /* EduSphere */
.client-logo.g5  { background-image: linear-gradient(120deg, #f97316, #ef4444); }   /* LogiX */
.client-logo.g6  { background-image: linear-gradient(120deg, #ec4899, #f43f5e); }   /* RetailHub */
.client-logo.g7  { background-image: linear-gradient(120deg, #16a34a, #84cc16); }   /* AgriPro */
.client-logo.g8  { background-image: linear-gradient(120deg, #d97706, #facc15); }   /* BuildSmart */
.client-logo.g9  { background-image: linear-gradient(120deg, #0284c7, #38bdf8); }   /* TravelGo */
.client-logo.g10 { background-image: linear-gradient(120deg, #dc2626, #f97316); }   /* FoodChain */

/* ---- Anchor scroll offset (sticky header) ---- */
.service-detail { scroll-margin-top: 96px; }

/* ---------- Scroll reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}
.reveal[data-reveal="left"]  { transform: translateX(-46px); }
.reveal[data-reveal="right"] { transform: translateX(46px); }
.reveal[data-reveal="zoom"]  { transform: scale(0.9); }
.reveal[data-reveal="up"]    { transform: translateY(34px); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Scroll progress bar ---------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  z-index: 1100;
  background: linear-gradient(90deg, var(--blue-400), var(--accent));
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.6);
  transition: width 0.08s linear;
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .scroll-progress { display: none; }
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 992px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 460px; margin: 0 auto; width: 100%; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 36px; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 36px; }
  .about-intro, .vm-grid, .service-detail, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .service-detail.reverse .sd-text { order: 0; }
  .portfolio-grid, .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 720px) {
  section { padding: 64px 0; }
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 18px 24px 28px;
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    transition: transform 0.35s ease;
    border-bottom: 1px solid var(--gray-100);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 13px 14px; }
  .nav-cta { margin-left: 0; margin-top: 8px; text-align: center; }
  .nav-cta .btn { width: 100%; justify-content: center; }
  .services-grid { grid-template-columns: 1fr; }
  .sd-text .feat { grid-template-columns: 1fr; }
  .cta { padding: 48px 26px; }
}

@media (max-width: 560px) {
  .stats-grid, .values-grid, .team-grid, .process-grid,
  .portfolio-grid, .testi-grid, .form-row, .footer-grid { grid-template-columns: 1fr; }
  .hero-trust { flex-direction: column; align-items: flex-start; gap: 12px; }
  .float-tag.t1 { left: 0; }
  .float-tag.t2 { right: 0; }
  .footer-bottom { flex-direction: column; text-align: center; }
}