/* ============================================================
   Codebook Solution — Main Stylesheet
   Dark Futuristic · Glassmorphism · Premium SaaS
============================================================ */

/* --- Root Variables --- */
:root {
  --bg-primary: #060610;
  --bg-secondary: #0c0c1e;
  --bg-card: rgba(255,255,255,0.04);
  --bg-glass: rgba(255,255,255,0.06);
  --border-glass: rgba(255,255,255,0.10);
  --border-glow: rgba(99,102,241,0.4);

  --accent: #6366f1;
  --accent-2: #8b5cf6;
  --accent-3: #06b6d4;
  --accent-glow: rgba(99,102,241,0.3);
  --gradient-main: linear-gradient(135deg, #6366f1, #8b5cf6, #06b6d4);
  --gradient-card: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(139,92,246,0.08));

  --text-primary: #f0f0ff;
  --text-secondary: #a0a0c0;
  --text-muted: #60607a;

  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(99,102,241,0.25);

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

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

html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  font-size: 16px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* Background Mesh */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, rgba(99,102,241,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 90%, rgba(139,92,246,0.10) 0%, transparent 60%),
    radial-gradient(ellipse 50% 30% at 50% 50%, rgba(6,182,212,0.05) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* --- Typography --- */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; color: var(--text-primary); }
h1 { font-size: clamp(2.4rem, 5.5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.2rem; }
p { color: var(--text-secondary); line-height: 1.8; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; }
ul { list-style: none; }

/* --- Utilities --- */
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
.section { padding: 100px 0; position: relative; }
.section-sm { padding: 60px 0; }

.section-header { text-align: center; margin-bottom: 64px; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(99,102,241,0.12); border: 1px solid rgba(99,102,241,0.3);
  color: var(--accent); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 6px 16px; border-radius: 50px;
  margin-bottom: 16px;
}
.section-label::before { content: ''; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; display: inline-block; animation: pulse-dot 2s infinite; }

.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }

/* --- Buttons --- */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gradient-main);
  color: #fff; font-family: var(--font-display); font-weight: 600; font-size: 0.95rem;
  padding: 14px 28px; border-radius: 50px; border: none; cursor: pointer;
  transition: var(--transition); position: relative; overflow: hidden;
  text-decoration: none; white-space: nowrap;
}
.btn-primary::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(rgba(255,255,255,0.15), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(99,102,241,0.5); color: #fff; }
.btn-primary:hover::after { opacity: 1; }
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text-primary);
  font-family: var(--font-display); font-weight: 600; font-size: 0.95rem;
  padding: 13px 27px; border-radius: 50px;
  border: 1px solid var(--border-glass);
  cursor: pointer; transition: var(--transition); text-decoration: none; white-space: nowrap;
  backdrop-filter: blur(10px);
}
.btn-outline:hover {
  border-color: var(--accent); color: var(--accent);
  background: rgba(99,102,241,0.08);
  box-shadow: 0 0 20px rgba(99,102,241,0.15);
}

.btn-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--accent); font-weight: 600; font-size: 0.9rem;
  padding: 8px 0; border: none; background: none; cursor: pointer;
  transition: var(--transition);
}
.btn-ghost:hover { gap: 10px; }

/* --- Glass Card --- */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  transition: var(--transition);
}
.glass-card:hover {
  border-color: rgba(99,102,241,0.3);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

/* ============================
   PAGE LOADER
============================ */
#page-loader {
  position: fixed; inset: 0;
  background: var(--bg-primary);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#page-loader.hidden { opacity: 0; visibility: hidden; }
.loader-inner { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.loader-logo {
  font-family: var(--font-display); font-size: 2rem; font-weight: 800;
  background: var(--gradient-main); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.loader-bar {
  width: 180px; height: 3px; background: rgba(255,255,255,0.08); border-radius: 2px; overflow: hidden;
}
.loader-bar span {
  display: block; height: 100%; width: 40%;
  background: var(--gradient-main); border-radius: 2px;
  animation: loader-slide 1.2s ease-in-out infinite;
}
@keyframes loader-slide {
  0% { transform: translateX(-100%); }
  50% { transform: translateX(150%); }
  100% { transform: translateX(350%); }
}

/* ============================
   NAVIGATION
============================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(6,6,16,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom-color: var(--border-glass);
}
.nav-container {
  max-width: 1240px; margin: 0 auto; padding: 0 24px;
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo .logo-text {
  font-family: var(--font-display); font-size: 1.3rem; font-weight: 800;
  color: var(--text-primary);
}
.logo-accent { color: var(--accent); }

.nav-menu { display: flex; align-items: center; gap: 40px; }
.nav-links { display: flex; gap: 8px; align-items: center; }
.nav-links a {
  color: var(--text-secondary); font-size: 0.9rem; font-weight: 500;
  padding: 8px 12px; border-radius: 8px; transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text-primary); background: rgba(255,255,255,0.06);
}
.nav-cta { padding: 10px 22px; font-size: 0.88rem; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--text-primary); border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================
   HERO SECTION
============================ */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: var(--nav-h);
  position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.07) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-orb {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.6;
  animation: orb-float 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 500px; height: 500px; top: -100px; right: -100px;
  background: radial-gradient(circle, rgba(99,102,241,0.3), transparent);
}
.hero-orb-2 {
  width: 400px; height: 400px; bottom: -50px; left: -80px;
  background: radial-gradient(circle, rgba(6,182,212,0.2), transparent);
  animation-delay: -4s;
}
@keyframes orb-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
  max-width: 760px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(99,102,241,0.1); border: 1px solid rgba(99,102,241,0.25);
  color: #a5b4fc; font-size: 0.82rem; font-weight: 500;
  padding: 7px 16px; border-radius: 50px; margin-bottom: 28px;
}
.hero-badge-dot {
  width: 7px; height: 7px; background: var(--accent-3); border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

.hero h1 {
  margin-bottom: 24px;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.hero p {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 580px;
  line-height: 1.8;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; margin-bottom: 60px; }

.hero-stats {
  display: flex; gap: 40px; flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid var(--border-glass);
}
.hero-stat { display: flex; flex-direction: column; }
.hero-stat-number {
  font-family: var(--font-display); font-size: 2rem; font-weight: 800;
  background: var(--gradient-main); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-stat-label { font-size: 0.82rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* Floating Tech Badges */
.hero-floaters {
  position: absolute; right: 5%; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 16px;
}
.floater-badge {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px; padding: 12px 20px;
  animation: floater-anim 6s ease-in-out infinite;
}
.floater-badge:nth-child(2) { animation-delay: -2s; margin-left: 30px; }
.floater-badge:nth-child(3) { animation-delay: -4s; }
.floater-badge i { font-size: 1.3rem; color: var(--accent); }
.floater-badge span { font-size: 0.85rem; font-weight: 500; white-space: nowrap; }
@keyframes floater-anim {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ============================
   SERVICES
============================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.service-card {
  padding: 36px 32px;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--gradient-main);
  opacity: 0; transition: opacity 0.3s;
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 56px; height: 56px;
  background: rgba(99,102,241,0.12); border: 1px solid rgba(99,102,241,0.2);
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--accent); margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: rgba(99,102,241,0.2); transform: scale(1.1);
}

.service-card h3 { font-size: 1.2rem; margin-bottom: 12px; }
.service-card p { font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; }

.service-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.service-tag {
  font-size: 0.75rem; color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 4px 10px; border-radius: 50px;
}

/* ============================
   PROJECTS / PORTFOLIO
============================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}
.project-card {
  position: relative; overflow: hidden; cursor: pointer;
  border-radius: var(--radius);
}
.project-thumb {
  aspect-ratio: 16/9; overflow: hidden;
  background: var(--bg-secondary);
  position: relative;
}
.project-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.project-card:hover .project-thumb img { transform: scale(1.05); }

.project-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #0c0c2e, #1a0a3a);
  font-size: 3rem; color: rgba(99,102,241,0.3);
}

.project-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,6,16,0.95) 0%, rgba(6,6,16,0.3) 60%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 24px;
  opacity: 0; transition: opacity 0.3s;
}
.project-card:hover .project-overlay { opacity: 1; }
.project-overlay a { color: #fff; font-weight: 600; }

.project-info { padding: 20px; border: 1px solid var(--border-glass); border-top: none; border-radius: 0 0 var(--radius) var(--radius); background: var(--bg-glass); backdrop-filter: blur(8px); }
.project-info h3 { font-size: 1.1rem; margin-bottom: 6px; }
.project-category { font-size: 0.8rem; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.project-tech { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.tech-tag { font-size: 0.72rem; color: var(--text-muted); background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06); padding: 3px 8px; border-radius: 4px; }

/* ============================
   TESTIMONIALS
============================ */
.testimonials-section { background: linear-gradient(180deg, transparent, rgba(99,102,241,0.04), transparent); }

.swiper-testimonials { padding: 20px 10px 50px; }
.testimonial-card {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 36px;
  height: auto;
}
.testimonial-stars { display: flex; gap: 4px; margin-bottom: 20px; }
.testimonial-stars i { color: #fbbf24; font-size: 0.9rem; }
.testimonial-text { font-size: 1rem; line-height: 1.8; color: var(--text-secondary); margin-bottom: 24px; font-style: italic; }
.testimonial-text::before { content: '\201C'; font-size: 2rem; color: var(--accent); font-family: Georgia, serif; line-height: 0; vertical-align: -0.4em; margin-right: 4px; }
.testimonial-author { display: flex; align-items: center; gap: 16px; }
.author-avatar {
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--gradient-main);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.1rem;
  color: #fff; overflow: hidden; flex-shrink: 0;
}
.author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-info h4 { font-size: 1rem; margin-bottom: 2px; }
.author-info span { font-size: 0.82rem; color: var(--text-muted); }

.swiper-pagination-bullet { background: var(--text-muted) !important; opacity: 1 !important; }
.swiper-pagination-bullet-active { background: var(--accent) !important; transform: scale(1.3); }

/* ============================
   COUNTERS
============================ */
.counters-section {
  background: linear-gradient(135deg, rgba(99,102,241,0.08) 0%, rgba(139,92,246,0.06) 50%, rgba(6,182,212,0.08) 100%);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
}
.counters-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0;
}
.counter-item {
  text-align: center; padding: 48px 24px;
  border-right: 1px solid var(--border-glass);
  position: relative;
}
.counter-item:last-child { border-right: none; }
.counter-number {
  font-family: var(--font-display); font-size: 3.5rem; font-weight: 800;
  background: var(--gradient-main); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}
.counter-label { font-size: 0.85rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }

/* ============================
   CTA BANNER
============================ */
.cta-section {
  position: relative; overflow: hidden;
}
.cta-inner {
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(139,92,246,0.1), rgba(6,182,212,0.08));
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 32px;
  padding: 80px 60px;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-inner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(99,102,241,0.1), transparent);
  pointer-events: none;
}
.cta-inner h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 16px; }
.cta-inner p { font-size: 1.1rem; margin-bottom: 36px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================
   ABOUT PAGE
============================ */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.about-image-wrap {
  position: relative;
}
.about-image-wrap img {
  border-radius: var(--radius-lg); width: 100%;
  border: 1px solid var(--border-glass);
}
.about-image-card {
  position: absolute; bottom: -20px; right: -20px;
  background: var(--bg-glass); backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass); border-radius: var(--radius);
  padding: 20px 24px;
}
.about-image-card .stat { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--accent); }
.about-image-card p { font-size: 0.8rem; color: var(--text-muted); }

.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.value-card {
  padding: 28px; border-left: 3px solid var(--accent);
  background: var(--bg-glass); border-radius: 0 var(--radius) var(--radius) 0;
  border-top: 1px solid var(--border-glass); border-right: 1px solid var(--border-glass); border-bottom: 1px solid var(--border-glass);
}

.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.team-card { text-align: center; padding: 32px 20px; }
.team-avatar {
  width: 90px; height: 90px; border-radius: 50%;
  background: var(--gradient-main); margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: #fff; font-family: var(--font-display); font-weight: 700;
  overflow: hidden;
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-card h4 { margin-bottom: 4px; }
.team-card .role { font-size: 0.82rem; color: var(--accent); }

/* ============================
   BLOG
============================ */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.blog-card { overflow: hidden; }
.blog-thumb {
  aspect-ratio: 16/9; overflow: hidden;
  background: var(--bg-secondary);
  position: relative;
}
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.blog-card:hover .blog-thumb img { transform: scale(1.04); }
.blog-placeholder { background: linear-gradient(135deg, #0c0c2e, #1a0a3a); display: flex; align-items: center; justify-content: center; font-size: 2.5rem; color: rgba(99,102,241,0.3); }
.blog-body { padding: 24px; }
.blog-category { font-size: 0.75rem; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; font-weight: 600; }
.blog-card h3 { font-size: 1.1rem; margin-bottom: 10px; line-height: 1.4; }
.blog-card h3 a:hover { color: var(--accent); }
.blog-card p { font-size: 0.88rem; line-height: 1.7; margin-bottom: 16px; }
.blog-meta { display: flex; gap: 16px; font-size: 0.78rem; color: var(--text-muted); }
.blog-meta i { margin-right: 4px; }

/* ============================
   CONTACT
============================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; }
.contact-info h3 { font-size: 1.8rem; margin-bottom: 16px; }
.contact-details { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: rgba(99,102,241,0.12); border: 1px solid rgba(99,102,241,0.2);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--accent);
}
.contact-item h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 4px; }
.contact-item a, .contact-item p { font-size: 0.95rem; color: var(--text-secondary); }
.contact-item a:hover { color: var(--accent); }

.contact-form { padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); margin-bottom: 8px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--accent);
  background: rgba(99,102,241,0.06);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-group select option { background: var(--bg-secondary); }

.form-alert {
  padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 16px;
  font-size: 0.9rem; display: none;
}
.form-alert.success { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.3); color: #6ee7b7; }
.form-alert.error { background: rgba(244,63,94,0.1); border: 1px solid rgba(244,63,94,0.3); color: #fda4af; }

/* ============================
   PAGE HERO (inner pages)
============================ */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, rgba(99,102,241,0.06) 0%, transparent 100%);
}
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); margin-bottom: 16px; }
.page-hero p { max-width: 580px; margin: 0 auto; font-size: 1.1rem; }
.breadcrumb { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 24px; font-size: 0.85rem; color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb i { font-size: 0.7rem; }

/* ============================
   FOOTER
============================ */
.footer { padding: 80px 0 0; position: relative; z-index: 1; }
.footer-glow {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 60%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; padding-bottom: 60px; }
.footer-logo { display: inline-block; margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.8; max-width: 280px; margin-bottom: 24px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border-glass);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--text-secondary);
  transition: var(--transition);
}
.social-links a:hover { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateY(-2px); }

.footer-col h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 20px; color: var(--text-primary); }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 0.88rem; color: var(--text-muted);
  display: flex; align-items: center; gap: 4px;
  transition: var(--transition);
}
.footer-col ul a:hover { color: var(--accent); padding-left: 4px; }
.footer-col ul a i { font-size: 1rem; }

.footer-contact { display: flex; flex-direction: column; gap: 12px; }
.footer-contact a, .footer-contact p {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.88rem; color: var(--text-muted);
}
.footer-contact a:hover { color: var(--accent); }
.footer-contact i { margin-top: 2px; flex-shrink: 0; }

.footer-posts { display: flex; flex-direction: column; gap: 8px; }
.footer-posts a { font-size: 0.82rem; color: var(--text-muted); display: block; }
.footer-posts a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding: 24px 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  font-size: 0.82rem; color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--accent); }

/* ============================
   WHATSAPP BUTTON
============================ */
.whatsapp-btn {
  position: fixed; bottom: 28px; right: 28px; z-index: 100;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
}
.whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.5); color: #fff; }
.wa-pulse {
  position: absolute; width: 100%; height: 100%; border-radius: 50%;
  border: 2px solid #25d366; animation: wa-pulse 2s infinite; opacity: 0;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ============================
   ANIMATIONS
============================ */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-up { animation: fade-up 0.6s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ============================
   RESPONSIVE
============================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-floaters { display: none; }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: rgba(6,6,16,0.97); backdrop-filter: blur(20px);
    flex-direction: column; align-items: flex-start;
    padding: 24px; gap: 16px;
    border-top: 1px solid var(--border-glass);
    transform: translateY(-100%); opacity: 0; pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .nav-menu.active { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav-links { flex-direction: column; width: 100%; gap: 4px; }
  .nav-links a { width: 100%; padding: 12px 16px; }
  .nav-cta { width: 100%; justify-content: center; }
  .nav-toggle { display: flex; }

  .hero-stats { gap: 24px; }
  .services-grid, .projects-grid, .blog-grid { grid-template-columns: 1fr; }
  .counters-grid { grid-template-columns: 1fr 1fr; }
  .counter-item:nth-child(even) { border-right: none; }
  .counter-item:nth-child(odd):not(:last-child) { border-bottom: 1px solid var(--border-glass); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-inner { padding: 50px 28px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .section { padding: 70px 0; }
  .counters-grid { grid-template-columns: 1fr; }
  .counter-item { border-right: none !important; border-bottom: 1px solid var(--border-glass); }
  .counter-item:last-child { border-bottom: none; }
}