/* ============================================================
   GLOINTECH — Design System
   ============================================================ */

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

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  --blue-accent:  #3C89F1;
  --blue-glow:    rgba(60, 137, 241, 0.4);
  --blue-soft:    rgba(60, 137, 241, 0.12);
  --indigo-mid:   #4C568C;
  --indigo-soft:  rgba(76, 86, 140, 0.3);
  --navy-dark:    #131936;
  --deep-navy:    #080919;
  --void:         #010108;
  --light-gray:   #E2E4E5;
  --mid-gray:     #9BA3B0;
  --card-bg:      rgba(19, 25, 54, 0.6);
  --glass:        rgba(19, 25, 54, 0.4);
  --border:       rgba(60, 137, 241, 0.18);
  --border-hover: rgba(60, 137, 241, 0.5);
  --bg-body:      #080919;
  --bg-surface:   #131936;
  --bg-elevated:  #0d1428;
  --text-primary: #E2E4E5;
  --text-secondary:#9BA3B0;
  --text-strong:  #FFFFFF;
  --navbar-bg:    rgba(8, 9, 25, 0.85);
  --mobile-menu-bg: rgba(8, 9, 25, 0.97);
  --hero-overlay: linear-gradient(135deg, var(--void) 0%, rgba(8, 9, 25, 0.7) 50%, rgba(19, 25, 54, 0.5) 100%);

  --font-sans:    'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;

  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-xl:  40px;

  --shadow-blue: 0 0 40px rgba(60, 137, 241, 0.2);
  --shadow-card: 0 8px 32px rgba(1, 1, 8, 0.6);
  --shadow-glow: 0 0 80px rgba(60, 137, 241, 0.15);

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

[data-theme="light"] {
  --navy-dark:    #eef4ff;
  --deep-navy:    #f8fbff;
  --void:         #f3f7ff;
  --light-gray:   #0f172a;
  --mid-gray:     #475569;
  --card-bg:      rgba(255, 255, 255, 0.88);
  --glass:        rgba(255, 255, 255, 0.74);
  --border:       rgba(60, 137, 241, 0.16);
  --border-hover: rgba(60, 137, 241, 0.35);
  --bg-body:      #f4f7fb;
  --bg-surface:   #ffffff;
  --bg-elevated:  #eef4ff;
  --text-primary: #0f172a;
  --text-secondary:#475569;
  --text-strong:  #111827;
  --navbar-bg:    rgba(255, 255, 255, 0.82);
  --mobile-menu-bg: rgba(248, 251, 255, 0.97);
  --hero-overlay: linear-gradient(135deg, rgba(255,255,255,0.96) 0%, rgba(240,246,255,0.82) 50%, rgba(230,240,253,0.7) 100%);
  --shadow-card: 0 12px 40px rgba(15, 23, 42, 0.1);
  --shadow-glow: 0 0 70px rgba(60, 137, 241, 0.1);
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition), color var(--transition);
}

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

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb { background: var(--indigo-mid); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--blue-accent); }

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4, h5 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; }

.display-xl { font-size: clamp(2.8rem, 6vw, 5rem); font-weight: 800; letter-spacing: -0.02em; }
.display-lg { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 700; }
.display-md { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 600; }
.text-lg { font-size: 1.125rem; }
.text-md { font-size: 1rem; }
.text-sm { font-size: 0.875rem; }

.text-accent { color: var(--blue-accent); }
.text-muted  { color: var(--mid-gray); }
.text-center { text-align: center; }

/* ── Utilities ────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-gap { display: flex; align-items: center; gap: 1rem; }
.flex-col { display: flex; flex-direction: column; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-xl);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: var(--transition);
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: var(--blue-accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(60, 137, 241, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(60, 137, 241, 0.6);
}

.btn-outline {
  background: transparent;
  color: var(--light-gray);
  border: 1.5px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--blue-accent);
  color: var(--blue-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(60, 137, 241, 0.2);
}

/* ── Section Labels ───────────────────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  background: var(--blue-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--blue-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue-accent);
  animation: pulse 2s infinite;
}

.section-header { margin-bottom: 4rem; }
.section-header p { max-width: 600px; color: var(--mid-gray); margin-top: 1rem; font-size: 1.0625rem; }

section { padding-block: 6rem; }

/* ── Glow Orbs ────────────────────────────────────────────── */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

/* ── Divider ──────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0;
}

/* ──────────────────────────────────────────────────────────
   NAVBAR
   ────────────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
}

#navbar.scrolled {
  background: var(--navbar-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: -0.25rem;
}

.nav-logo img { height: 36px; width: auto; }
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--light-gray);
  letter-spacing: -0.01em;
}
.nav-logo-text span { color: var(--blue-accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--mid-gray);
  transition: var(--transition);
  position: relative;
}
.nav-link:hover, .nav-link.active {
  color: var(--light-gray);
  background: var(--blue-soft);
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 50%;
  transform: translateX(-50%);
  width: 16px; height: 2px;
  background: var(--blue-accent);
  border-radius: 1px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: 1.5rem;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.theme-toggle:hover {
  transform: translateY(-2px);
  border-color: var(--blue-accent);
  color: var(--blue-accent);
  box-shadow: 0 4px 16px rgba(60, 137, 241, 0.2);
}

.theme-toggle-icon {
  font-size: 1rem;
  line-height: 1;
}

.nav-cta { margin-left: 0; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  border: none;
  background: none;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--light-gray);
  border-radius: 1px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--mobile-menu-bg);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}
.mobile-menu a {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--light-gray);
  transition: var(--transition);
}
.mobile-menu a:hover { color: var(--blue-accent); }

/* ──────────────────────────────────────────────────────────
   HERO
   ────────────────────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-block: 8rem 6rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../assets/images/hero_bg.png');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--hero-overlay);
  z-index: 1;
}

.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(60,137,241,0.25) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(76,86,140,0.3) 0%, transparent 70%);
  bottom: -50px; left: -50px;
}

#particles-canvas {
  position: absolute; 
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0; 
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--blue-accent);
  backdrop-filter: blur(10px);
  margin-bottom: 2rem;
  animation: fadeInDown 0.8s ease both;
}
.hero-badge .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue-accent);
  animation: pulse 2s infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s 0.1s ease both;
}
.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--blue-accent) 0%, #6EB3FF 50%, var(--indigo-mid) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--mid-gray);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
  animation: fadeInUp 0.8s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s 0.3s ease both;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--mid-gray);
  font-size: 0.8125rem;
  animation: fadeIn 1s 1s ease both;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--blue-accent), transparent);
  animation: scrollDown 2s infinite;
}

/* Hero Stats */
.hero-stats {
  position: absolute;
  bottom: 5rem; right: 0;
  z-index: 3;
  display: flex;
  gap: 1.5rem;
  animation: fadeInRight 0.8s 0.5s ease both;
}
.stat-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  backdrop-filter: blur(16px);
  text-align: center;
  min-width: 120px;
}
.stat-card .stat-num {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--blue-accent);
}
.stat-card .stat-label {
  font-size: 0.8125rem;
  color: var(--mid-gray);
  margin-top: 0.25rem;
}

/* ──────────────────────────────────────────────────────────
   CLIENTS E
   ────────────────────────────────────────────────────────── */
#clients {
  padding-block: 3rem;
  background: var(--navy-dark);
  overflow: hidden;
}
.marquee-wrapper {
  position: relative;
  overflow: hidden;
}
.marquee-wrapper::before,
.marquee-wrapper::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 1;
}
.marquee-wrapper::before { left: 0; background: linear-gradient(to right, var(--navy-dark), transparent); }
.marquee-wrapper::after  { right: 0; background: linear-gradient(to left, var(--navy-dark), transparent); }

.marquee-track {
  display: flex;
  gap: 4rem;
  animation: marquee 30s linear infinite;
  width: max-content;
}
.marquee-track:hover { animation-play-state: paused; }

.tech-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 1.25rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  white-space: nowrap;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--mid-gray);
  transition: var(--transition);
}
.tech-tag:hover { color: var(--blue-accent); border-color: var(--blue-accent); }
.tech-tag .icon { font-size: 1.125rem; }

/* ──────────────────────────────────────────────────────────
   SERVICES
   ────────────────────────────────────────────────────────── */
#services {
  background: var(--deep-navy);
  position: relative;
  overflow: hidden;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blue-soft) 0%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-blue), var(--shadow-card);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 60px; height: 60px;
  border-radius: var(--radius-md);
  background: var(--blue-soft);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--blue-accent);
  border-color: var(--blue-accent);
  box-shadow: 0 0 20px rgba(60,137,241,0.4);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--light-gray);
}
.service-card p {
  font-size: 0.9375rem;
  color: var(--mid-gray);
  line-height: 1.6;
}
.service-card .card-arrow {
  position: absolute;
  bottom: 1.5rem; right: 1.5rem;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--blue-soft);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--blue-accent);
  transition: var(--transition);
  opacity: 0;
  transform: translateX(-8px);
}
.service-card:hover .card-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ──────────────────────────────────────────────────────────
   ABOUT
   ────────────────────────────────────────────────────────── */
#about {
  background: var(--navy-dark);
  position: relative;
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-visual {
  position: relative;
}
.about-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.about-image-frame img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  opacity: 0.8;
}
.about-image-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(60,137,241,0.1) 0%, transparent 60%);
}
.about-floating-card {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  backdrop-filter: blur(20px);
}
.about-floating-card .label { font-size: 0.8125rem; color: var(--mid-gray); }
.about-floating-card .value { font-size: 1.5rem; font-weight: 800; color: var(--blue-accent); }

.about-content .description {
  color: var(--mid-gray);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-block: 1.5rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}
.stat-item {
  padding: 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.stat-item:hover { border-color: var(--border-hover); }
.stat-item .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue-accent);
}
.stat-item .label {
  font-size: 0.875rem;
  color: var(--mid-gray);
  margin-top: 0.25rem;
}

/* ──────────────────────────────────────────────────────────
   PROCESS
   ────────────────────────────────────────────────────────── */
#process {
  background: var(--deep-navy);
  position: relative;
  overflow: hidden;
}

.process-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.process-timeline::before {
  content: '';
  position: absolute;
  left: 35px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue-accent), var(--indigo-mid), transparent);
}

.process-step {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  padding-block: 2.5rem;
  position: relative;
}

.step-number {
  flex-shrink: 0;
  width: 70px; height: 70px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--blue-accent);
  position: relative;
  z-index: 1;
  transition: var(--transition);
}
.process-step:hover .step-number {
  background: var(--blue-accent);
  color: #fff;
  border-color: var(--blue-accent);
  box-shadow: 0 0 30px rgba(60,137,241,0.5);
}

.step-content h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.step-content p { color: var(--mid-gray); font-size: 0.9375rem; line-height: 1.65; max-width: 480px; }

/* ──────────────────────────────────────────────────────────
   TECH STACK
   ────────────────────────────────────────────────────────── */
#tech {
  background: var(--navy-dark);
  position: relative;
  overflow: hidden;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}

.tech-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  transition: var(--transition);
  cursor: default;
}
.tech-item:hover {
  border-color: var(--blue-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-blue);
  background: var(--blue-soft);
}
.tech-item .tech-icon { font-size: 2rem; }
.tech-item .tech-name { font-size: 0.8125rem; font-weight: 600; color: var(--mid-gray); text-align: center; }
.tech-item:hover .tech-name { color: var(--light-gray); }

/* ──────────────────────────────────────────────────────────
   PROJECTS
   ────────────────────────────────────────────────────────── */
#projects {
  background: var(--deep-navy);
  position: relative;
  overflow: hidden;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-blue), var(--shadow-card);
}

.project-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}
.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.project-card:hover .project-thumb img { transform: scale(1.08); }
.project-thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,9,25,0.8) 0%, transparent 60%);
}
.project-tags {
  position: absolute;
  top: 1rem; left: 1rem;
  display: flex; gap: 0.5rem;
}
.project-tag {
  padding: 0.25rem 0.625rem;
  background: rgba(8,9,25,0.8);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue-accent);
  backdrop-filter: blur(8px);
}

.project-info {
  padding: 1.5rem;
}
.project-info h3 { font-size: 1.125rem; margin-bottom: 0.5rem; }
.project-info p { font-size: 0.875rem; color: var(--mid-gray); line-height: 1.6; margin-bottom: 1.25rem; }

.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.project-tech {
  display: flex;
  gap: 0.5rem;
}
.tech-pill {
  padding: 0.25rem 0.625rem;
  background: var(--blue-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--mid-gray);
}
.project-link {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mid-gray);
  transition: var(--transition);
}
.project-link:hover {
  background: var(--blue-accent);
  border-color: var(--blue-accent);
  color: #fff;
}

/* ──────────────────────────────────────────────────────────
   TESTIMONIALS
   ────────────────────────────────────────────────────────── */
#testimonials {
  background: var(--navy-dark);
  position: relative;
  overflow: hidden;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}
.testimonial-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.quote-icon { font-size: 2rem; color: var(--blue-accent); margin-bottom: 1rem; line-height: 1; }
.testimonial-text {
  color: var(--mid-gray);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--blue-soft);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--blue-accent);
}
.author-name { font-weight: 600; font-size: 0.9375rem; }
.author-role { font-size: 0.8125rem; color: var(--mid-gray); }

.stars { color: #FFB800; font-size: 0.875rem; margin-bottom: 0.5rem; }

/* ──────────────────────────────────────────────────────────
   CONTACT
   ────────────────────────────────────────────────────────── */
#contact {
  background: var(--bg-elevated);
  position: relative;
  overflow: hidden;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { color: var(--mid-gray); line-height: 1.7; margin-bottom: 2.5rem; }

.contact-items { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.contact-item:hover { border-color: var(--border-hover); }
.contact-item-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--blue-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.contact-item-text .label { font-size: 0.8125rem; color: var(--mid-gray); }
.contact-item-text .value { font-size: 0.9375rem; font-weight: 500; color: var(--text-primary); }

/* Contact Form */
.contact-form-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  backdrop-filter: blur(16px);
}
.contact-form-card h3 { margin-bottom: 1.75rem; font-size: 1.375rem; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }
.form-group:last-of-type { margin-bottom: 0; }
.form-group label { font-size: 0.875rem; font-weight: 500; color: var(--mid-gray); }
.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.875rem 1.125rem;
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  transition: var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 3px rgba(60, 137, 241, 0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--mid-gray); opacity: 0.7; }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg-surface); color: var(--text-primary); }
.form-group textarea { min-height: 120px; }

.form-submit { margin-top: 1.5rem; width: 100%; justify-content: center; padding: 1rem; font-size: 1rem; }
.spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Contact Form Success & Error States ───────────────────── */
.contact-success-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.5rem 1.5rem;
  animation: fadeIn 0.4s ease;
}
.contact-success-card .success-icon-wrap {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.12);
  border: 1.5px solid rgba(34, 197, 94, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.contact-success-card h4 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  font-weight: 700;
}
.contact-success-card p {
  color: var(--mid-gray);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 380px;
  margin-bottom: 2rem;
}
.form-error-banner {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #f87171;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
  line-height: 1.4;
  animation: fadeIn 0.3s ease;
}

/* ──────────────────────────────────────────────────────────
   FOOTER
   ────────────────────────────────────────────────────────── */
#footer {
  background: var(--void);
  border-top: 1px solid var(--border);
  padding-block: 4rem 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.footer-brand p {
  color: var(--mid-gray);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-block: 1rem;
  max-width: 280px;
}
.footer-socials {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.social-btn {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mid-gray);
  font-size: 1rem;
  transition: var(--transition);
}
.social-btn:hover {
  background: var(--blue-accent);
  border-color: var(--blue-accent);
  color: #fff;
  transform: translateY(-2px);
}

.footer-col h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--light-gray);
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col ul li a {
  font-size: 0.9rem;
  color: var(--mid-gray);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--blue-accent); padding-left: 4px; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: 0.875rem; color: var(--mid-gray); }
.footer-bottom .made-with {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  color: var(--mid-gray);
}
.footer-bottom .made-with span { color: var(--blue-accent); }

/* ──────────────────────────────────────────────────────────
   ANIMATIONS
   ────────────────────────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.8); }
}
@keyframes scrollDown {
  0%   { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(0.3); transform-origin: bottom; }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}
@keyframes rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50%       { background-position: 100% 50%; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* CTA Banner */
#cta-banner {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--blue-accent) 10%, var(--bg-elevated)) 0%,
    var(--bg-elevated) 50%,
    color-mix(in srgb, var(--indigo-mid) 10%, var(--bg-elevated)) 100%
  );
  padding-block: 5rem;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-inner {
  text-align: center;
  position: relative;
  z-index: 1;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2rem;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-card);
  max-width: 960px;
  margin-inline: auto;
}
.cta-inner h2 { font-size: clamp(1.75rem, 4vw, 3rem); margin-bottom: 1rem; color: var(--text-strong); }
.cta-inner p { color: var(--text-secondary); max-width: 560px; margin-inline: auto; margin-bottom: 2.5rem; font-size: 1.0625rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.cta-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(60,137,241,0.12) 0%, transparent 70%);
  top: -150px; left: -100px;
}
.cta-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(76,86,140,0.15) 0%, transparent 70%);
  bottom: -100px; right: -100px;
}

/*=========================================
LOGYPAY MODAL
=========================================*/

.logypay-modal {
  position: fixed;
  inset: 0;
  background: rgba(3, 8, 15, .75);
  backdrop-filter: blur(10px);

  display: flex;
  justify-content: center;
  align-items: center; 

  padding: 20px;
  z-index: 99999;
  opacity: 0;
  visibility: hidden;
  transition: .35s;

  overflow-y: auto; 
}

.logypay-modal.show{

opacity:1;
visibility:visible;

}

.logypay-modal-card {
  width: 100%;
  max-width: 560px;
  background: rgba(12, 18, 26, .95);
  border: 1px solid rgba(45, 220, 145, .15);
  border-radius: 26px;
  padding: 45px;
  position: relative;
  box-shadow: 
    0 40px 80px rgba(0, 0, 0, .45),
    0 0 80px rgba(45, 220, 145, .08);
  
  animation: modalUp .45s ease;
  margin: auto; 
}

.logypay-modal-card::before{

content:"";

position:absolute;

top:0;
left:0;
right:0;

height:5px;

background:linear-gradient(
90deg,
#00D084,
#3C89F1
);

}

@keyframes modalUp{

from{

opacity:0;
transform:translateY(30px) scale(.96);

}

to{

opacity:1;
transform:none;

}

}

.logypay-close{

position:absolute;

top:18px;
right:18px;

width:38px;
height:38px;

border:none;

background:rgba(255,255,255,.06);

border-radius:50%;

color:white;

cursor:pointer;

font-size:16px;

transition:.3s;

}

.logypay-close:hover{

background:#00D084;
color:black;

}

.logypay-icon{

width:85px;
height:85px;

margin:auto;

border-radius:50%;

display:flex;
align-items:center;
justify-content:center;

font-size:38px;

background:linear-gradient(
135deg,
rgba(0,208,132,.18),
rgba(60,137,241,.15)
);

border:1px solid rgba(0,208,132,.25);

margin-bottom:25px;

}

.logypay-badge{

display:inline-block;

padding:8px 16px;

background:rgba(0,208,132,.12);

color:#00D084;

border-radius:30px;

font-size:.8rem;

margin:auto;

display:table;

margin-bottom:18px;

}

.logypay-modal h2{

color:white;

text-align:center;

font-size:2rem;

margin-bottom:15px;

}

.logypay-modal h2 span{

color:#00D084;

}

.logypay-description{

text-align:center;

line-height:1.8;

color:#BFC6CF;

margin-bottom:30px;

}

.logypay-info{

display:flex;
flex-direction:column;
gap:14px;

margin-bottom:35px;

}

.info-item{

display:flex;

gap:15px;

padding:16px;

background:rgba(255,255,255,.03);

border-radius:14px;

border:1px solid rgba(255,255,255,.05);

}

.info-item span{

color:#00D084;

font-weight:bold;

font-size:20px;

}

.info-item p{

margin:0;

color:#CED4DA;

}

.logypay-buttons{

display:flex;
flex-direction:column;

gap:15px;

margin-bottom:20px;

}

.btn-logypay{

padding:18px;

border-radius:14px;

text-align:center;

text-decoration:none;

font-weight:700;

font-size:17px;

color:white;

background:linear-gradient(
90deg,
#00D084,
#00B96B
);

transition:.3s;

}

.btn-logypay:hover{

transform:translateY(-2px);

box-shadow:0 15px 35px rgba(0,208,132,.35);

}

.btn-secondary-modal{

padding:16px;

background:transparent;

border:1px solid rgba(255,255,255,.1);

border-radius:14px;

color:white;

cursor:pointer;

transition:.3s;

}

.btn-secondary-modal:hover{

background:rgba(255,255,255,.05);

}

.logypay-modal small{

display:block;

text-align:center;

color:#8A95A5;

line-height:1.6;

}

/* ──────────────────────────────────────────────────────────
   RESPONSIVE
   ────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid  { grid-template-columns: repeat(2, 1fr); }
  .projects-grid  { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid      { grid-template-columns: repeat(4, 1fr); }
  .footer-top     { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .about-grid     { gap: 3rem; }
}

@media (max-width: 768px) {
  section { padding-block: 4rem; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }
  .hero-stats { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: repeat(3, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-top { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .stats-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .toast-container {
    right: 16px;
    bottom: 16px;
    width: calc(100% - 32px);
  }
}

/* ── Custom Toast / Notification Alert Component ────────────── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
  max-width: 420px;
  width: calc(100% - 48px);
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 1rem 1.25rem;
  background: rgba(19, 25, 54, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-left: 4px solid var(--blue-accent);
  border-radius: var(--radius-sm);
  box-shadow: 0 16px 40px rgba(1, 1, 8, 0.7), 0 0 25px rgba(60, 137, 241, 0.15);
  transform: translateX(120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

[data-theme="light"] .toast {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.15), 0 0 20px rgba(60, 137, 241, 0.1);
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast-success {
  border-left-color: #22c55e;
  box-shadow: 0 16px 40px rgba(1, 1, 8, 0.7), 0 0 25px rgba(34, 197, 94, 0.2);
}

.toast-error {
  border-left-color: #ef4444;
  box-shadow: 0 16px 40px rgba(1, 1, 8, 0.7), 0 0 25px rgba(239, 68, 68, 0.2);
}

.toast-warning {
  border-left-color: #f59e0b;
  box-shadow: 0 16px 40px rgba(1, 1, 8, 0.7), 0 0 25px rgba(245, 158, 11, 0.2);
}

.toast-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  margin-top: 1px;
}

.toast-success .toast-icon {
  background: rgba(34, 197, 94, 0.18);
  color: #22c55e;
}

.toast-error .toast-icon {
  background: rgba(239, 68, 68, 0.18);
  color: #ef4444;
}

.toast-warning .toast-icon {
  background: rgba(245, 158, 11, 0.18);
  color: #f59e0b;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-strong);
  margin-bottom: 3px;
}

.toast-message {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.toast-close {
  background: transparent;
  border: none;
  color: var(--mid-gray);
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  padding: 2px 4px;
  transition: var(--transition);
  opacity: 0.7;
}

.toast-close:hover {
  opacity: 1;
  color: var(--text-strong);
}