/* =============================================
   CodeFoundri — Design System
   ============================================= */

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

/* ── TOKENS ── */
:root {
  --primary:    #4F6EF7;
  --primary-dk: #3A56E8;
  --secondary:  #00C9A7;
  --dark:       #0A0F1E;
  --dark-2:     #131929;
  --dark-3:     #1C2440;
  --gray-600:   #64748B;
  --gray-400:   #94A3B8;
  --gray-200:   #E2E8F0;
  --gray-100:   #F1F5F9;
  --light:      #F8FAFF;
  --white:      #FFFFFF;
  --grad:       linear-gradient(135deg, #4F6EF7, #00C9A7);
  --grad-dk:    linear-gradient(135deg, #3A56E8, #009983);
  --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow:     0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.12);
  --shadow-xl:  0 24px 64px rgba(0,0,0,.16);
  --radius-sm:  6px;
  --radius:     12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --transition: .22s cubic-bezier(.4,0,.2,1);
  --max-w:      1200px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4,h5,h6 {
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--dark);
}
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
h4 { font-size: 1.15rem; }
p  { color: var(--gray-600); line-height: 1.75; }

/* ── UTILITIES ── */
.wrap    { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-dark { background: var(--dark); }
.section-dark h2, .section-dark h3, .section-dark h4, .section-dark p { color: var(--gray-400); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-gray { background: var(--gray-100); }

.label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(79,110,247,.1);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.label-white {
  color: var(--secondary);
  background: rgba(0,201,167,.12);
}

.section-header { max-width: 680px; margin: 0 auto 64px; text-align: center; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { font-size: 1.05rem; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(79,110,247,.35);
}
.btn-primary:hover { background: var(--primary-dk); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(79,110,247,.45); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-white {
  background: var(--white);
  color: var(--primary);
  box-shadow: 0 4px 14px rgba(0,0,0,.1);
}
.btn-white:hover { background: var(--gray-100); transform: translateY(-1px); }
.btn-ghost-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.3);
}
.btn-ghost-white:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.btn svg { width: 18px; height: 18px; }

/* ── NAV ── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow var(--transition);
}
#nav.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.08); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 32px;
}
.nav-logo {
  font-family: 'DM Sans', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--dark);
  letter-spacing: -0.03em;
}
.nav-logo span {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-item { position: relative; }
.nav-link {
  padding: 8px 14px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link:hover { color: var(--primary); background: rgba(79,110,247,.06); }
.nav-link.active { color: var(--primary); }
/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: all var(--transition);
  z-index: 100;
}
.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav-dropdown a:hover { background: var(--gray-100); color: var(--primary); }
.nav-dropdown a svg { width: 16px; height: 16px; color: var(--primary); flex-shrink: 0; }
.nav-ctas { display: flex; align-items: center; gap: 10px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}
/* Mobile nav */
#mobile-menu {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  z-index: 800;
  padding: 16px 24px 24px;
  max-height: calc(100vh - 72px);
  overflow-y: auto;
}
#mobile-menu.open { display: block; }
.mob-link {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--dark);
  border-bottom: 1px solid var(--gray-100);
}
.mob-sub a {
  display: block;
  padding: 10px 16px;
  font-size: 13.5px;
  color: var(--gray-600);
}

/* ── HERO ── */
.hero {
  padding-top: 160px;
  padding-bottom: 100px;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 20% 40%, rgba(79,110,247,.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 60%, rgba(0,201,167,.12) 0%, transparent 55%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(79,110,247,.15);
  border: 1px solid rgba(79,110,247,.3);
  color: var(--secondary);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero-badge span { width: 7px; height: 7px; border-radius: 50%; background: var(--secondary); }
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero h1 em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc { color: var(--gray-400); font-size: 1.1rem; margin-bottom: 36px; max-width: 520px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.hero-stat-num {
  font-family: 'DM Sans', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero-stat-lbl { font-size: 13px; color: var(--gray-400); margin-top: 4px; }
/* Hero visual */
.hero-visual {
  position: relative;
}
.hero-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}
.hero-card:hover { border-color: rgba(79,110,247,.3); transform: translateY(-2px); }
.hero-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.hero-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(79,110,247,.15);
  display: flex; align-items: center; justify-content: center;
}
.hero-icon svg { width: 20px; height: 20px; color: var(--primary); }
.hero-card h4 { color: var(--white); font-size: 14px; margin: 0; }
.hero-card p  { color: var(--gray-400); font-size: 13px; line-height: 1.5; }
.hero-cards-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hero-float {
  position: absolute;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  animation: float 3s ease-in-out infinite;
}
.hero-float:nth-child(2) { animation-delay: 1s; }
.hero-float-1 { top: -24px; right: 20px; }
.hero-float-2 { bottom: -20px; left: 10px; }
.hero-float svg { width: 18px; height: 18px; color: var(--secondary); }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ── TRUST BAR ── */
.clients { padding: 48px 0; border-bottom: 1px solid var(--gray-200); }
.clients-label { text-align: center; font-size: 12.5px; color: var(--gray-400); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 28px; }
.trust-bar {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.trust-track {
  display: flex;
  gap: 12px;
  min-width: max-content;
  animation: trust-marquee 32s linear infinite;
}
.trust-track:hover { animation-play-state: paused; }
@keyframes trust-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--gray-600);
  white-space: nowrap;
  transition: all var(--transition);
  box-shadow: 0 1px 3px rgba(0,0,0,.05);
}
.trust-pill svg { width: 15px; height: 15px; color: var(--primary); flex-shrink: 0; }
.trust-pill:hover { border-color: var(--primary); color: var(--primary); box-shadow: 0 2px 8px rgba(79,70,229,.12); }

/* ── SERVICES ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad);
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover { border-color: transparent; box-shadow: var(--shadow-xl); transform: translateY(-4px); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  background: rgba(79,110,247,.1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.service-icon svg { width: 24px; height: 24px; color: var(--primary); }
.service-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.service-card p  { font-size: 14px; line-height: 1.65; margin-bottom: 20px; }
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}
.service-link svg { width: 16px; height: 16px; transition: transform var(--transition); }
.service-link:hover svg { transform: translateX(4px); }

/* ── WHY CODEFOUNDRI ── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why-left h2 { margin-bottom: 20px; }
.why-left p  { margin-bottom: 32px; }
.why-list { display: flex; flex-direction: column; gap: 16px; }
.why-item {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  background: var(--gray-100);
  border-radius: var(--radius);
  transition: var(--transition);
}
.why-item:hover { background: rgba(79,110,247,.06); }
.why-check {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.why-check svg { width: 14px; height: 14px; color: var(--white); }
.why-item h4 { font-size: 14.5px; margin-bottom: 2px; }
.why-item p  { font-size: 13.5px; }
/* Stats right side */
.why-right { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.stat-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow); border-color: var(--primary); }
.stat-card:first-child { background: var(--dark); border-color: var(--dark); }
.stat-card:first-child .stat-num, .stat-card:first-child .stat-lbl { color: var(--white); }
.stat-num {
  font-family: 'DM Sans', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-card:first-child .stat-num { -webkit-text-fill-color: var(--white); background: none; }
.stat-lbl { font-size: 13px; color: var(--gray-600); font-weight: 500; }

/* ── TECHNOLOGIES ── */
.tech-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.tech-group { }
.tech-group-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(79,110,247,.2);
}
.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-400);
  margin: 4px 4px 4px 0;
  transition: all var(--transition);
}
.tech-badge:hover { border-color: var(--primary); color: var(--white); }
.tech-badge span { font-size: 16px; }
.tech-badge img { width: 16px; height: 16px; object-fit: contain; flex-shrink: 0; }
.tech-badge svg { flex-shrink: 0; }

/* ── INDUSTRIES ── */
.industries-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.industry-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  gap: 18px;
  transition: all var(--transition);
}
.industry-card:hover { box-shadow: var(--shadow-lg); border-color: transparent; transform: translateY(-2px); }
.industry-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  background: rgba(79,110,247,.1);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 24px;
}
.industry-card h3 { font-size: 1rem; margin-bottom: 8px; }
.industry-card p  { font-size: 13.5px; }

/* ── PROCESS ── */
.process-steps { display: flex; gap: 0; position: relative; }
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px; left: 36px; right: 36px;
  height: 2px;
  background: linear-gradient(to right, var(--primary), var(--secondary));
}
.process-step { flex: 1; text-align: center; padding: 0 16px; position: relative; }
.step-num {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--primary);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  position: relative;
  z-index: 1;
}
.process-step h4 { font-size: 15px; margin-bottom: 8px; }
.process-step p  { font-size: 13.5px; }

/* ── PORTFOLIO ── */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.portfolio-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.portfolio-card:hover { box-shadow: var(--shadow-xl); transform: translateY(-4px); border-color: transparent; }
.portfolio-thumb {
  height: 200px;
  background: var(--dark-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  position: relative;
  overflow: hidden;
}
.portfolio-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad);
  opacity: .12;
}
.portfolio-body { padding: 24px; }
.portfolio-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.tag {
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(79,110,247,.1);
  color: var(--primary);
}
.portfolio-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.portfolio-card p  { font-size: 13.5px; margin-bottom: 18px; }
.portfolio-metrics { display: flex; gap: 20px; }
.p-metric strong  { display: block; font-family: 'DM Sans', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--dark); }
.p-metric span    { font-size: 12px; color: var(--gray-400); }

/* ── TESTIMONIALS ── */
.testi-wrapper { overflow: hidden; }
.testi-track {
  display: flex;
  gap: 24px;
  animation: tscroll 36s linear infinite;
  width: max-content;
}
.testi-track:hover { animation-play-state: paused; }
@keyframes tscroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.testi-card {
  width: 340px;
  flex-shrink: 0;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}
.testi-card:hover { box-shadow: var(--shadow-lg); border-color: var(--primary); }
.testi-stars { display: flex; gap: 3px; margin-bottom: 14px; }
.testi-stars svg { width: 16px; height: 16px; fill: #FBBF24; color: #FBBF24; }
.testi-card blockquote { font-size: 14.5px; line-height: 1.7; color: var(--gray-600); margin-bottom: 20px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}
.testi-author strong { display: block; font-size: 14px; font-family: 'DM Sans', sans-serif; }
.testi-author span   { font-size: 12.5px; color: var(--gray-400); }

/* ── FAQ ── */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--dark);
  text-align: left;
  gap: 12px;
  transition: var(--transition);
}
.faq-q:hover { background: var(--gray-100); }
.faq-q.open { background: rgba(79,110,247,.05); color: var(--primary); }
.faq-icon { width: 24px; height: 24px; border-radius: 50%; background: var(--gray-200); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: var(--transition); }
.faq-q.open .faq-icon { background: var(--primary); transform: rotate(45deg); }
.faq-icon svg { width: 12px; height: 12px; color: var(--gray-600); }
.faq-q.open .faq-icon svg { color: var(--white); }
.faq-a {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s cubic-bezier(.4,0,.2,1), padding .35s;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--gray-600);
}
.faq-a.open { max-height: 400px; padding: 0 24px 20px; }

/* ── CTA BANNER ── */
.cta-banner {
  background: var(--dark);
  border-radius: var(--radius-xl);
  padding: 72px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(79,110,247,.15), transparent 70%);
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; position: relative; }
.cta-banner p  { color: var(--gray-400); margin-bottom: 36px; max-width: 560px; margin-left: auto; margin-right: auto; position: relative; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ── CONTACT FORM ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.c-info h2 { margin-bottom: 16px; }
.c-info p  { margin-bottom: 32px; }
.c-info-items { display: flex; flex-direction: column; gap: 20px; }
.c-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.c-info-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  background: rgba(79,110,247,.1);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.c-info-icon svg { width: 20px; height: 20px; color: var(--primary); }
.c-info-item h4 { font-size: 14px; margin-bottom: 2px; }
.c-info-item p  { font-size: 14px; }
.c-form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.c-form h3 { margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--gray-100);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14.5px;
  color: var(--dark);
  transition: border-color var(--transition);
}
.form-input:focus { outline: none; border-color: var(--primary); background: var(--white); }
textarea.form-input { resize: vertical; min-height: 120px; }
select.form-input { appearance: none; cursor: pointer; }

/* ── FOOTER ── */
.site-footer {
  background: var(--dark);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-brand { }
.footer-logo {
  font-family: 'DM Sans', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.footer-logo span { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.footer-desc { font-size: 14px; color: var(--gray-400); line-height: 1.7; margin-bottom: 24px; }
.footer-socials { display: flex; gap: 10px; }
.footer-social {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.footer-social:hover { background: var(--primary); border-color: var(--primary); }
.footer-social svg { width: 16px; height: 16px; color: var(--gray-400); }
.footer-social:hover svg { color: var(--white); }
.footer-col h5 {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--gray-400);
  margin-bottom: 10px;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.footer-copy { font-size: 13.5px; color: var(--gray-400); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 13.5px; color: var(--gray-400); }
.footer-legal a:hover { color: var(--white); }

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  padding: 140px 0 80px;
  background: var(--dark);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(79,110,247,.15), transparent 65%);
}
.page-hero .wrap { position: relative; }
.page-hero h1 { color: var(--white); margin-bottom: 16px; }
.page-hero p  { color: var(--gray-400); font-size: 1.1rem; max-width: 600px; margin: 0 auto 32px; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--gray-400);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--secondary); }
.breadcrumb svg { width: 14px; height: 14px; }

/* ── SERVICE DETAIL ── */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.benefit-list { display: flex; flex-direction: column; gap: 14px; }
.benefit-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.benefit-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--grad);
  margin-top: 8px;
  flex-shrink: 0;
}
/* Challenge/solution cards */
.challenge-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.challenge-card {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 24px;
  border-left: 3px solid var(--primary);
}
.challenge-card h4 { margin-bottom: 8px; }
.challenge-card p  { font-size: 14px; }

/* ── CAREERS ── */
.jobs-list { display: flex; flex-direction: column; gap: 16px; }
.job-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  transition: all var(--transition);
}
.job-card:hover { box-shadow: var(--shadow-lg); border-color: var(--primary); }
.job-info h3 { font-size: 1.1rem; margin-bottom: 8px; }
.job-meta { display: flex; gap: 12px; flex-wrap: wrap; }
.job-tag {
  font-size: 12.5px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--gray-100);
  color: var(--gray-600);
  font-weight: 500;
}

/* ── BLOG ── */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.blog-card:hover { box-shadow: var(--shadow-xl); transform: translateY(-3px); border-color: transparent; }
.blog-thumb {
  height: 190px;
  background: var(--dark-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 42px;
  position: relative;
  overflow: hidden;
}
.blog-body { padding: 24px; }
.blog-category {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}
.blog-card h3 { font-size: 1.05rem; margin-bottom: 10px; line-height: 1.35; }
.blog-card p  { font-size: 13.5px; margin-bottom: 16px; }
.blog-meta { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--gray-400); }

/* ── LEGAL ── */
.legal-content { max-width: 820px; margin: 0 auto; }
.legal-content h2 { font-size: 1.4rem; margin: 40px 0 16px; }
.legal-content h3 { font-size: 1.1rem; margin: 28px 0 10px; }
.legal-content p, .legal-content li { font-size: 15px; line-height: 1.8; color: var(--gray-600); margin-bottom: 12px; }
.legal-content ul { padding-left: 20px; }
.legal-content li { list-style: disc; }

/* ── UTILITY GRIDS ── */
.stat-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.feat-inner { display: grid; grid-template-columns: 80px 1fr; gap: 24px; align-items: start; }

/* ── ANIMATIONS ── */
.anim { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.anim.in { opacity: 1; transform: none; }
.anim-delay-1 { transition-delay: .1s; }
.anim-delay-2 { transition-delay: .2s; }
.anim-delay-3 { transition-delay: .3s; }
.anim-delay-4 { transition-delay: .4s; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .services-grid  { grid-template-columns: repeat(2, 1fr); }
  .tech-grid      { grid-template-columns: repeat(3, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid      { gap: 48px; }
  .why-grid       { gap: 48px; }
  .footer-grid    { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  /* Nav */
  .nav-links  { display: none; }
  .nav-ctas   { display: none; }
  .nav-toggle { display: flex; }

  /* Typography */
  h1 { font-size: 2rem; }
  h2 { font-size: 1.65rem; }

  /* Spacing */
  .section        { padding: 56px 0; }
  .section-sm     { padding: 44px 0; }
  .section-header { margin-bottom: 40px; }
  .page-hero      { padding: 110px 0 56px; }

  /* Hero */
  .hero           { padding-top: 110px; padding-bottom: 56px; }
  .hero-grid      { grid-template-columns: 1fr; gap: 36px; }
  .hero-visual    { display: none; }
  .hero-stats     { gap: 16px; flex-wrap: wrap; margin-top: 36px; padding-top: 36px; }
  .hero-stat-num  { font-size: 1.75rem; }
  .hero-ctas      { flex-wrap: wrap; gap: 12px; }

  /* Layout grids */
  .why-grid            { grid-template-columns: 1fr; gap: 40px; }
  .why-right           { order: -1; }
  .services-grid       { grid-template-columns: 1fr; }
  .industries-grid     { grid-template-columns: 1fr 1fr; }
  .portfolio-grid      { grid-template-columns: 1fr; }
  .tech-grid           { grid-template-columns: 1fr 1fr; }
  .contact-grid        { grid-template-columns: 1fr; gap: 40px; }
  .form-row            { grid-template-columns: 1fr; }
  .service-detail-grid { grid-template-columns: 1fr; gap: 36px; }
  .challenge-grid      { grid-template-columns: 1fr; }
  .blog-grid           { grid-template-columns: 1fr; }
  .footer-grid         { grid-template-columns: 1fr; gap: 32px; }

  /* Process */
  .process-steps         { flex-direction: column; gap: 24px; align-items: center; }
  .process-steps::before { display: none; }
  .process-step          { width: 100%; max-width: 420px; padding: 0; }

  /* Components */
  .footer-bottom  { flex-direction: column; text-align: center; }
  .cta-banner     { padding: 48px 28px; }
  .cta-btns       { gap: 12px; }
  .c-form         { padding: 28px 20px; }
  .job-card       { flex-direction: column; align-items: flex-start; gap: 16px; }
  .testi-card     { width: 280px; }
  .feat-inner     { grid-template-columns: 1fr !important; gap: 16px !important; }
  .feat-icon      { width: 56px !important; height: 56px !important; }
}

@media (max-width: 480px) {
  /* Typography */
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
  h3 { font-size: 1.1rem; }

  /* Spacing */
  .wrap           { padding: 0 16px; }
  .section        { padding: 44px 0; }
  .section-sm     { padding: 36px 0; }
  .section-header { margin-bottom: 28px; }
  .page-hero      { padding: 96px 0 44px; }

  /* Hero */
  .hero           { padding-top: 96px; padding-bottom: 48px; }
  .hero-ctas      { flex-direction: column; width: 100%; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .hero-badge     { font-size: 11.5px; padding: 6px 12px; }
  .hero-stats     { flex-direction: column; gap: 16px; }
  .hero-stat-num  { font-size: 1.55rem; }
  .hero-desc      { font-size: 1rem; }

  /* Layout grids */
  .industries-grid { grid-template-columns: 1fr; }
  .tech-grid       { grid-template-columns: 1fr; }
  .why-right       { grid-template-columns: 1fr !important; }
  .stat-2col       { grid-template-columns: 1fr !important; }

  /* Components */
  .stat-num        { font-size: 2rem; }
  .btn             { padding: 12px 22px; font-size: 14px; }
  .cta-banner      { padding: 36px 18px; }
  .cta-btns        { flex-direction: column; align-items: stretch; }
  .cta-btns .btn   { width: 100%; justify-content: center; }
  .c-form          { padding: 22px 16px; }
  .testi-card      { width: 240px; }
  .service-card    { padding: 24px 20px; }
  .industry-card   { padding: 20px; gap: 14px; }
  .job-card        { padding: 20px 20px; }
  .faq-q           { padding: 14px 16px; font-size: 14px; }
  .faq-a           { padding: 0 16px; }
  .faq-a.open      { padding: 0 16px 16px; }
  .portfolio-metrics { flex-wrap: wrap; gap: 12px; }
  .blog-thumb      { height: 160px; }
  .footer-grid     { gap: 28px; }

  /* Work grid (portfolio page) */
  .work-grid       { grid-template-columns: 1fr !important; }
  .filter-tab      { padding: 7px 14px; font-size: 12.5px; }

  /* About stat grid */
  .stat-2col       { grid-template-columns: 1fr !important; }

  /* Services featured card inner */
  .feat-inner      { grid-template-columns: 1fr !important; }
}

/* ════════════════════════════════════════════
   EXPERTISE SECTION  (shared across service pages)
   ════════════════════════════════════════════ */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 1024px) { .expertise-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .expertise-grid { grid-template-columns: 1fr; } }

.expertise-grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1024px) { .expertise-grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .expertise-grid-3 { grid-template-columns: 1fr; } }

.exp-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
}
.exp-card:hover { border-color: var(--primary); box-shadow: 0 4px 24px rgba(79,110,247,.10); transform: translateY(-2px); }
.exp-icon {
  width: 44px; height: 44px;
  background: var(--primary-light);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px; flex-shrink: 0;
}
.exp-icon svg { width: 22px; height: 22px; color: var(--primary); }
.exp-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; color: var(--dark); }
.exp-card > p { font-size: 13px; color: var(--gray-500); line-height: 1.55; margin-bottom: 14px; }
.skill-tags  { display: flex; flex-wrap: wrap; gap: 5px; }
.skill-tag {
  display: inline-block;
  padding: 3px 9px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  font-size: 11.5px; font-weight: 600;
  color: var(--gray-600);
  white-space: nowrap;
}
.skill-tag.primary { background: var(--primary-light); border-color: rgba(79,110,247,.25); color: var(--primary); }

/* Stat bar (dark strip above expertise grid) */
.svc-stats {
  display: flex;
  background: var(--dark);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 56px;
}
.svc-stat {
  flex: 1; padding: 28px 20px; text-align: center;
  border-right: 1px solid rgba(255,255,255,.08);
}
.svc-stat:last-child { border-right: none; }
.svc-stat-num { font-size: 1.75rem; font-weight: 800; color: var(--white); line-height: 1; margin-bottom: 5px; }
.svc-stat-num em { color: var(--primary); font-style: normal; }
.svc-stat-lbl { font-size: 12px; color: var(--gray-400); font-weight: 500; }
@media (max-width: 700px) {
  .svc-stats { flex-direction: column; }
  .svc-stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); }
  .svc-stat:last-child { border-bottom: none; }
}

/* Mobile expertise stats bar (mobile-development.html specific names) */
.mobile-stats {
  display: flex;
  background: var(--dark);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 56px;
}
.mobile-stat {
  flex: 1; padding: 32px 24px; text-align: center;
  border-right: 1px solid rgba(255,255,255,.08);
}
.mobile-stat:last-child { border-right: none; }
.mobile-stat-num { font-size: 2rem; font-weight: 800; color: var(--white); line-height: 1; margin-bottom: 6px; }
.mobile-stat-num span { color: var(--primary); }
.mobile-stat-lbl { font-size: 12.5px; color: var(--gray-400); font-weight: 500; }
@media (max-width: 600px) {
  .mobile-stats { flex-direction: column; }
  .mobile-stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); }
  .mobile-stat:last-child { border-bottom: none; }
}
/* --primary-light fallback (in case not defined) */
:root { --primary-light: rgba(79,110,247,.1); }