/* ============================================================
   0. RESET & ROOT TOKENS
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; max-width: 100%; }

:root{
  /* Brand palette (per brief) */
  --primary: #2563EB;
  --primary-accent: #3B82F6;
  --dark: #0F172A;
  --white: #FFFFFF;
  --gray-bg: #F8FAFC;

  /* Derived tones */
  --primary-glow: rgba(37,99,235,.35);
  --primary-soft: rgba(37,99,235,.08);
  --navy-800: #16213e;
  --navy-700: #1b2a4b;
  --ink: #0F172A;
  --ink-soft: #475569;
  --ink-faint: #94A3B8;
  --border-soft: rgba(15,23,42,.08);

  --bg: var(--white);
  --surface: var(--white);
  --surface-2: var(--gray-bg);
  --text: var(--ink);
  --text-soft: var(--ink-soft);
  --text-faint: var(--ink-faint);
  --border: var(--border-soft);
  --card-shadow: 0 10px 40px -12px rgba(15,23,42,.12);
  --nav-bg: rgba(255,255,255,.7);

  --gradient-primary: linear-gradient(135deg,#2563EB 0%,#3B82F6 50%,#60A5FA 100%);
  --gradient-dark: linear-gradient(135deg,#0F172A 0%,#16213e 60%,#1b2a4b 100%);

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-full: 999px;

  --ease: cubic-bezier(.16,.84,.44,1);
  --transition: .45s var(--ease);
}

[data-theme="dark"]{
  --bg: #0B1220;
  --surface: #101a30;
  --surface-2: #0d1626;
  --text: #F1F5F9;
  --text-soft: #B6C2D9;
  --text-faint: #6B7C99;
  --border: rgba(255,255,255,.08);
  --card-shadow: 0 10px 40px -12px rgba(0,0,0,.55);
  --nav-bg: rgba(11,18,32,.65);
  --gray-bg: #0d1626;
}

body{
  font-family:'Inter',sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
  cursor: none;
}
@media (hover:none), (pointer:coarse){ body{ cursor:auto; } }

h1,h2,h3,h4,h5,h6{ font-family:'Poppins',sans-serif; color:var(--text); font-weight:700; line-height:1.15; letter-spacing:-.02em; }
a{ text-decoration:none; color:inherit; }
ul{ list-style:none; }
img{ max-width:100%; display:block; }
button{ font-family:inherit; border:none; background:none; cursor:pointer; color:inherit; }
input, textarea, select{ font-family:inherit; }

.container{ width:100%; max-width:1280px; margin:0 auto; padding:0 32px; }
section{ position:relative; }
.section-pad{ padding: 140px 0; }
@media(max-width:768px){ .section-pad{ padding: 90px 0; } }
@media(max-width:640px){ .container{ padding:0 22px; } }
@media(max-width:400px){ .container{ padding:0 16px; } }

::selection{ background: var(--primary); color:#fff; }

/* Custom scrollbar */
::-webkit-scrollbar{ width:10px; }
::-webkit-scrollbar-track{ background: var(--surface-2); }
::-webkit-scrollbar-thumb{ background: linear-gradient(var(--primary), var(--primary-accent)); border-radius:10px; }
::-webkit-scrollbar-thumb:hover{ background: var(--primary); }

:focus-visible{ outline:2px solid var(--primary-accent); outline-offset:3px; border-radius:4px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
}

/* ============================================================
   1. CUSTOM CURSOR
   ============================================================ */
.cursor-dot, .cursor-ring{
  position:fixed; top:0; left:0; border-radius:50%; pointer-events:none; z-index:9999;
  transform:translate(-50%,-50%); will-change: transform;
}
.cursor-dot{ width:8px; height:8px; background:var(--primary); }
.cursor-ring{ width:38px; height:38px; border:1.5px solid var(--primary-accent); transition: width .25s var(--ease), height .25s var(--ease), opacity .25s var(--ease), border-color .25s var(--ease); opacity:.6; }
.cursor-ring.grow{ width:64px; height:64px; opacity:.9; background:var(--primary-soft); }
@media (hover:none), (pointer:coarse){ .cursor-dot,.cursor-ring{ display:none; } }

/* ============================================================
   2. PRELOADER
   ============================================================ */
#preloader{
  position:fixed; inset:0; background:var(--dark); z-index:10000;
  display:flex; align-items:center; justify-content:center; flex-direction:column; gap:22px;
  transition: opacity .6s var(--ease), visibility .6s var(--ease);
}
#preloader.hide{ opacity:0; visibility:hidden; }
.pre-logo{ font-family:'Poppins',sans-serif; font-weight:800; font-size:2rem; color:#fff; letter-spacing:.02em; display:flex; gap:2px;}
.pre-logo span{ color:var(--primary-accent); }
.pre-bar{ width:220px; height:3px; background:rgba(255,255,255,.12); border-radius:10px; overflow:hidden; }
.pre-bar::after{
  content:''; display:block; height:100%; width:0%; border-radius:10px;
  background:var(--gradient-primary); animation: loadbar 1.6s var(--ease) forwards;
}
@keyframes loadbar{ to{ width:100%; } }

/* ============================================================
   3. BACKGROUND ATMOSPHERE (blobs)
   ============================================================ */
.blob{ position:absolute; border-radius:50%; filter:blur(90px); opacity:.35; pointer-events:none; z-index:0; }
.blob-anim{ animation: floaty 14s ease-in-out infinite; }
@keyframes floaty{ 0%,100%{ transform:translate(0,0) scale(1);} 50%{ transform:translate(30px,-40px) scale(1.08);} }

/* ============================================================
   4. NAVBAR
   ============================================================ */
.navbar{
  position:fixed; top:0; left:0; width:100%; z-index:1000;
  padding: 22px 0; transition: all var(--transition);
}
.navbar.scrolled{
  padding:12px 0; background:var(--nav-bg); backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  border-bottom:1px solid var(--border); box-shadow:0 8px 30px -12px rgba(15,23,42,.12);
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.logo{ font-family:'Poppins',sans-serif; font-weight:800; font-size:1.4rem; display:flex; align-items:center; gap:10px; letter-spacing:-.01em; }
.logo-mark{
  width:38px; height:38px; border-radius:11px; background:var(--gradient-primary);
  display:flex; align-items:center; justify-content:center; color:#fff; font-size:.95rem; font-weight:800;
  box-shadow:0 6px 18px -4px var(--primary-glow);
}
.logo-badge{
  display:flex; align-items:center; justify-content:center; background:#fff; border-radius:10px; padding:4px 8px;
  box-shadow:0 4px 14px -4px rgba(15,23,42,.18); transition:transform .35s var(--ease);
}
.logo:hover .logo-badge{ transform:scale(1.05); }
.logo-badge img{ height:26px; width:auto; display:block; }
.logo .accent{ color:var(--primary); }
[data-theme="dark"] .logo{ color:#fff; }

.nav-links{ display:flex; align-items:center; gap:2px; }
.nav-links a{
  position:relative; padding:10px 16px; font-size:.93rem; font-weight:500; color:var(--text-soft);
  transition: color .3s var(--ease);
}
.nav-links a::after{
  content:''; position:absolute; left:16px; right:16px; bottom:5px; height:2px; border-radius:2px;
  background:var(--gradient-primary); transform:scaleX(0); transform-origin:left; transition:transform .35s var(--ease);
}
.nav-links a:hover{ color:var(--primary); }
.nav-links a:hover::after{ transform:scaleX(1); }

.nav-actions{ display:flex; align-items:center; gap:14px; }
.theme-toggle{
  width:40px; height:40px; border-radius:50%; border:1px solid var(--border); display:flex; align-items:center; justify-content:center;
  color:var(--text-soft); transition: all .3s var(--ease);
}
.theme-toggle:hover{ border-color:var(--primary); color:var(--primary); transform:rotate(20deg); }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 28px; border-radius:var(--radius-full); font-weight:600; font-size:.92rem;
  position:relative; overflow:hidden; transition: transform .35s var(--ease), box-shadow .35s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--gradient-primary); color:#fff; box-shadow:0 10px 30px -8px var(--primary-glow);
}
.btn-primary:hover{ transform:translateY(-3px); box-shadow:0 16px 36px -8px var(--primary-glow); }
.btn-outline{
  background:transparent; border:1.5px solid var(--border); color:var(--text);
}
.btn-outline:hover{ border-color:var(--primary); color:var(--primary); transform:translateY(-3px); }
.btn-white{ background:#fff; color:var(--primary); box-shadow:0 10px 30px -8px rgba(0,0,0,.25); }
.btn-white:hover{ transform:translateY(-3px); }
.btn .ripple{ position:absolute; border-radius:50%; background:rgba(255,255,255,.5); transform:scale(0); animation:rippleAnim .6s ease-out; pointer-events:none; }
@keyframes rippleAnim{ to{ transform:scale(3); opacity:0; } }
.nav-cta{ display:flex; }
.hamburger{ display:none; width:26px; height:20px; position:relative; flex-direction:column; justify-content:space-between; }
.hamburger span{ display:block; height:2px; width:100%; background:var(--text); border-radius:2px; transition:all .35s var(--ease); }
.hamburger.active span:nth-child(1){ transform:translateY(9px) rotate(45deg); }
.hamburger.active span:nth-child(2){ opacity:0; }
.hamburger.active span:nth-child(3){ transform:translateY(-9px) rotate(-45deg); }

/* --- Nav responsive breakpoints --- */
@media(max-width:900px){
  .nav-links{ display:none; }
  .nav-cta{ display:none; }
  .hamburger{ display:flex; }
  .nav-inner{ gap:12px; }
}
@media(max-width:480px){
  .logo{ font-size:1.15rem; }
  .logo-mark{ width:32px; height:32px; font-size:.85rem; border-radius:9px; }
  .nav-actions{ gap:8px; }
  .theme-toggle{ width:36px; height:36px; }
  .navbar{ padding:16px 0; }
  .navbar.scrolled{ padding:10px 0; }
}

.mobile-menu{
  position:fixed; top:0; right:0; width:min(380px,85vw); height:100vh; background:var(--surface);
  z-index:1100; padding:28px 32px 40px; transform:translateX(100%); transition:transform .55s cubic-bezier(.19,1,.22,1); box-shadow:-20px 0 60px rgba(0,0,0,.25);
  display:flex; flex-direction:column;
}
.mobile-menu.open{ transform:translateX(0); }
.mobile-menu-header{ display:flex; align-items:center; justify-content:space-between; margin-bottom:36px; }
.mobile-menu-header .logo{ font-size:1.15rem; }
.mobile-menu-header .logo-badge img{ height:22px; }
.mobile-close{
  width:42px; height:42px; border-radius:50%; border:1.5px solid var(--border); display:flex; align-items:center; justify-content:center;
  color:var(--text); font-size:1.05rem; transition:all .35s var(--ease); flex-shrink:0;
}
.mobile-close:hover{ background:var(--gradient-primary); color:#fff; border-color:transparent; transform:rotate(90deg); }
.mobile-menu-links{ display:flex; flex-direction:column; gap:2px; }
.mobile-menu a{
  padding:16px 4px; font-size:1.1rem; font-weight:600; border-bottom:1px solid var(--border);
  opacity:0; transform:translateX(24px); transition:opacity .4s var(--ease), transform .4s var(--ease), color .3s var(--ease);
}
.mobile-menu.open a{ opacity:1; transform:translateX(0); }
.mobile-menu.open .mobile-menu-links a:nth-child(1){ transition-delay:.08s; }
.mobile-menu.open .mobile-menu-links a:nth-child(2){ transition-delay:.12s; }
.mobile-menu.open .mobile-menu-links a:nth-child(3){ transition-delay:.16s; }
.mobile-menu.open .mobile-menu-links a:nth-child(4){ transition-delay:.2s; }
.mobile-menu.open .mobile-menu-links a:nth-child(5){ transition-delay:.24s; }
.mobile-menu.open .mobile-menu-links a:nth-child(6){ transition-delay:.28s; }
.mobile-menu.open .mobile-menu-links a:nth-child(7){ transition-delay:.32s; }
.mobile-menu.open .mobile-menu-links a:nth-child(8){ transition-delay:.36s; }
.mobile-menu.open .mobile-menu-links a:nth-child(9){ transition-delay:.4s; }
.mobile-menu a:hover{ color:var(--primary); padding-left:8px; }
.mobile-menu .btn{ margin-top:24px; }
.menu-overlay{ position:fixed; inset:0; background:rgba(15,23,42,.55); backdrop-filter:blur(6px); z-index:1050; opacity:0; visibility:hidden; transition:all .45s var(--ease); }
.menu-overlay.open{ opacity:1; visibility:visible; }

/* ============================================================
   5. HERO
   ============================================================ */
.hero{
  min-height:100vh; display:flex; align-items:center; position:relative; overflow:hidden;
  padding:140px 0 80px; background:var(--bg);
}
/* Animated gradient mesh background */
.hero::before{
  content:''; position:absolute; inset:-20%; z-index:0; pointer-events:none;
  background:
    radial-gradient(38% 45% at 15% 20%, rgba(37,99,235,.14), transparent 70%),
    radial-gradient(40% 45% at 85% 15%, rgba(96,165,250,.16), transparent 70%),
    radial-gradient(50% 55% at 50% 90%, rgba(37,99,235,.10), transparent 70%);
  background-size:180% 180%, 160% 160%, 200% 200%;
  animation: meshDrift 18s ease-in-out infinite alternate;
}
[data-theme="dark"] .hero::before{ opacity:.7; }
@keyframes meshDrift{
  0%{ background-position: 0% 0%, 100% 0%, 50% 100%; }
  100%{ background-position: 20% 30%, 80% 25%, 40% 80%; }
}
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:60px; align-items:center; position:relative; z-index:2; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px; padding:8px 16px; border-radius:var(--radius-full);
  background:var(--primary-soft); border:1px solid rgba(37,99,235,.18); color:var(--primary); font-size:.82rem; font-weight:600;
  margin-bottom:24px;
}
.eyebrow .dot{ width:7px; height:7px; border-radius:50%; background:var(--primary); animation:pulseDot 1.6s ease-in-out infinite; }
@keyframes pulseDot{ 0%,100%{ opacity:1;} 50%{ opacity:.3;} }

.hero h1{ font-size:clamp(2.4rem, 4.6vw, 4.1rem); margin-bottom:22px; }
.hero h1 .grad-text{ background:var(--gradient-primary); -webkit-background-clip:text; background-clip:text; color:transparent; background-size:200% auto; animation:textShine 6s linear infinite; }
@keyframes textShine{ to{ background-position:200% center; } }
.hero p.lead{ font-size:1.15rem; color:var(--text-soft); max-width:560px; margin-bottom:38px; }
.hero-btns{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:56px; }

/* Magnetic button micro-interaction wrapper (JS adds inline transform) */
.btn.magnetic{ transition: transform .18s ease-out, box-shadow .35s var(--ease); will-change: transform; }

.hero-trust{ display:flex; align-items:center; gap:22px; flex-wrap:wrap; }
.avatars{ display:flex; }
.avatars span{
  width:38px; height:38px; border-radius:50%; border:3px solid var(--bg); margin-left:-12px;
  background:var(--gradient-primary); display:flex; align-items:center; justify-content:center; color:#fff; font-size:.75rem; font-weight:700;
}
.avatars span:first-child{ margin-left:0; }
.trust-text{ font-size:.85rem; color:var(--text-soft); }
.trust-text strong{ color:var(--text); }
.stars{ color:#F59E0B; font-size:.8rem; letter-spacing:2px; }

/* Hero visual */
.hero-visual{ position:relative; height:560px; perspective:1200px; }
.floating-shape{ position:absolute; border-radius:50%; filter:blur(60px); opacity:.5; }
.parallax-layer{ transition: transform .25s ease-out; will-change: transform; }
.laptop-mock{
  position:absolute; inset:0; margin:auto; width:100%; max-width:480px; aspect-ratio:16/11;
  border-radius:22px; background:var(--gradient-dark); padding:16px 16px 30px;
  box-shadow:0 40px 90px -20px rgba(15,23,42,.5), 0 0 0 1px rgba(255,255,255,.06), 0 0 60px -10px var(--primary-glow);
  animation: floatSlow 6s ease-in-out infinite;
}
@keyframes floatSlow{ 0%,100%{ transform:translateY(0) rotate(0deg);} 50%{ transform:translateY(-16px) rotate(.4deg);} }
.laptop-screen{
  width:100%; height:100%; border-radius:12px; background:linear-gradient(160deg,#101a30,#16213e);
  overflow:hidden; position:relative; border:1px solid rgba(255,255,255,.08);
}
.laptop-screen .browser-bar{ display:flex; gap:6px; padding:12px 14px; }
.laptop-screen .browser-bar span{ width:9px; height:9px; border-radius:50%; background:rgba(255,255,255,.18); }
.laptop-screen .browser-bar span:first-child{ background:#F87171; }
.laptop-screen .browser-bar span:nth-child(2){ background:#FBBF24; }
.laptop-screen .browser-bar span:nth-child(3){ background:#34D399; }
.mock-bars{ padding:6px 24px; display:flex; flex-direction:column; gap:12px; }
.mock-bars .mb{ height:10px; border-radius:6px; background:rgba(255,255,255,.08); position:relative; overflow:hidden; }
.mock-bars .mb::after{
  content:''; position:absolute; inset:0; background:linear-gradient(90deg, transparent, rgba(59,130,246,.35), transparent);
  animation: shimmerBar 2.4s ease-in-out infinite;
}
@keyframes shimmerBar{ 0%{ transform:translateX(-100%);} 100%{ transform:translateX(100%);} }
.mock-graph{ margin:14px 24px 0; height:110px; border-radius:10px; background:rgba(37,99,235,.1); position:relative; overflow:hidden; }
.mock-graph svg{ position:absolute; bottom:0; left:0; width:100%; }

.float-card{
  position:absolute; background:rgba(255,255,255,.75); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.5); border-radius:16px; padding:14px 18px; box-shadow:0 20px 50px -14px rgba(15,23,42,.28);
  display:flex; align-items:center; gap:12px; font-size:.85rem; font-weight:600; color:var(--ink);
  animation:floatSlow 5s ease-in-out infinite;
}
[data-theme="dark"] .float-card{ background:rgba(22,33,62,.75); color:#fff; border-color:rgba(255,255,255,.08); }
.float-card .fc-icon{ width:36px; height:36px; border-radius:10px; display:flex; align-items:center; justify-content:center; color:#fff; font-size:1rem; }
.float-card.card-ai{ top:2%; left:-4%; animation-delay:.3s; }
.float-card.card-ai .fc-icon{ background:linear-gradient(135deg,#2563EB,#60A5FA); }
.float-card.card-growth{ bottom:8%; left:-6%; animation-delay:1s; }
.float-card.card-growth .fc-icon{ background:linear-gradient(135deg,#10B981,#34D399); }
.float-card.card-analytics{ bottom:-2%; right:-4%; animation-delay:1.6s; }
.float-card.card-analytics .fc-icon{ background:linear-gradient(135deg,#F59E0B,#FBBF24); }
.fc-sub{ font-weight:400; color:var(--text-faint); font-size:.72rem; }

/* Floating AI chatbot preview bubble */
.chat-preview{
  position:absolute; top:38%; right:-8%; z-index:3; width:190px; padding:12px 14px;
  background:rgba(255,255,255,.85); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.6); border-radius:16px 16px 16px 4px; box-shadow:0 24px 50px -16px rgba(15,23,42,.3);
  animation:floatSlow 7s ease-in-out infinite; animation-delay:.6s;
}
[data-theme="dark"] .chat-preview{ background:rgba(22,33,62,.85); border-color:rgba(255,255,255,.08); }
.chat-preview .cp-head{ display:flex; align-items:center; gap:8px; margin-bottom:8px; }
.chat-preview .cp-avatar{ width:24px; height:24px; border-radius:50%; background:var(--gradient-primary); display:flex; align-items:center; justify-content:center; color:#fff; font-size:.65rem; }
.chat-preview .cp-name{ font-size:.72rem; font-weight:700; color:var(--ink); }
[data-theme="dark"] .chat-preview .cp-name{ color:#fff; }
.chat-preview .cp-bubble{ background:var(--surface-2); border-radius:10px; padding:8px 10px; font-size:.72rem; color:var(--text-soft); margin-bottom:6px; }
.chat-preview .cp-dots{ display:flex; gap:4px; padding:8px 10px; background:var(--surface-2); border-radius:10px; width:fit-content; }
.chat-preview .cp-dots span{ width:5px; height:5px; border-radius:50%; background:var(--primary); animation:typingBounce 1.2s infinite; }
.chat-preview .cp-dots span:nth-child(2){ animation-delay:.15s; }
.chat-preview .cp-dots span:nth-child(3){ animation-delay:.3s; }

@media(max-width:1024px){
  .hero-grid{ grid-template-columns:1fr; text-align:center; }
  .hero p.lead{ margin-inline:auto; }
  .hero-btns{ justify-content:center; }
  .hero-trust{ justify-content:center; }
  .hero-visual{ height:420px; margin-top:20px; }
  .float-card, .chat-preview{ display:none; }
}

/* ============================================================
   6. SECTION HEADERS
   ============================================================ */
.sec-head{ max-width:680px; margin:0 auto 64px; text-align:center; }
.sec-head .eyebrow{ margin-bottom:18px; }
.sec-head h2{ font-size:clamp(1.9rem,3.4vw,2.7rem); margin-bottom:16px; }
.sec-head p{ color:var(--text-soft); font-size:1.05rem; }
.grad-text{ background:var(--gradient-primary); -webkit-background-clip:text; background-clip:text; color:transparent; }

/* ============================================================
   7. SERVICES
   ============================================================ */
.services{ background:var(--surface-2); }
.services-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:28px; }
.service-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md); padding:36px 30px;
  transition: all .45s var(--ease); position:relative; overflow:hidden;
}
.service-card::before{
  content:''; position:absolute; inset:0; opacity:0; background:var(--gradient-primary); transition:opacity .45s var(--ease); z-index:0;
}
.service-card:hover{ transform:translateY(-10px); box-shadow:0 30px 60px -20px var(--primary-glow); border-color:transparent; }
.service-card:hover::before{ opacity:1; }
.service-card > *{ position:relative; z-index:1; }
.service-card:hover h3, .service-card:hover p, .service-card:hover .sub-list li{ color:#fff; }
.service-card:hover .sub-list li::before{ color:#fff; }
.service-card:hover .learn-more{ color:#fff; }
.service-card:hover .learn-more i{ transform:translateX(5px); }
.svc-icon{
  width:58px; height:58px; border-radius:16px; background:var(--gradient-primary); display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:1.4rem; margin-bottom:22px; box-shadow:0 12px 28px -10px var(--primary-glow);
  transition:transform .4s var(--ease);
}
.service-card:hover .svc-icon{ background:#fff; color:var(--primary); transform:scale(1.08) rotate(-6deg); }
.service-card h3{ font-size:1.2rem; margin-bottom:10px; transition:color .4s var(--ease); }
.service-card p.desc{ font-size:.9rem; color:var(--text-soft); margin-bottom:16px; transition:color .4s var(--ease); }
.sub-list{ margin-bottom:22px; display:flex; flex-direction:column; gap:6px; }
.sub-list li{ font-size:.83rem; color:var(--text-soft); display:flex; align-items:center; gap:8px; transition:color .4s var(--ease); }
.sub-list li::before{ content:'\f00c'; font-family:'Font Awesome 6 Free'; font-weight:900; color:var(--primary); font-size:.7rem; transition:color .4s var(--ease); }
.learn-more{ font-size:.86rem; font-weight:600; color:var(--primary); display:inline-flex; align-items:center; gap:8px; transition:color .4s var(--ease); }
.learn-more i{ font-size:.75rem; transition:transform .3s var(--ease); }

@media(max-width:1100px){ .services-grid{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:620px){ .services-grid{ grid-template-columns:1fr; } }

/* ============================================================
   8. PORTFOLIO
   ============================================================ */
.filter-bar{ display:flex; justify-content:center; gap:10px; flex-wrap:wrap; margin-bottom:48px; }
.filter-btn{
  padding:11px 24px; border-radius:var(--radius-full); border:1.5px solid var(--border); font-weight:600; font-size:.87rem;
  color:var(--text-soft); transition:all .35s var(--ease);
}
.filter-btn.active, .filter-btn:hover{ background:var(--gradient-primary); color:#fff; border-color:transparent; }

.portfolio-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
}
.port-item{
  aspect-ratio: 4 / 3; border-radius:var(--radius-md); overflow:hidden; position:relative; cursor:pointer;
  box-shadow:var(--card-shadow); transition:transform .4s var(--ease);
}
.port-item.tall{ aspect-ratio: 4 / 3; }
.port-item:hover{ transform:translateY(-6px); }
.port-item img{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); }
.port-item:hover img{ transform:scale(1.08); }
.port-overlay{
  position:absolute; inset:0; background:linear-gradient(0deg, rgba(15,23,42,.92) 0%, rgba(15,23,42,.15) 60%, rgba(15,23,42,0) 100%);
  display:flex; flex-direction:column; justify-content:flex-end; padding:18px; opacity:0; transition:opacity .4s var(--ease);
}
.port-item:hover .port-overlay{ opacity:1; }
.port-cat{ color:var(--primary-accent); font-size:.7rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; margin-bottom:4px; }
.port-overlay h3{ color:#fff; font-size:1rem; margin-bottom:4px; }
.port-overlay p{ color:rgba(255,255,255,.75); font-size:.78rem; margin-bottom:12px; }
.port-item.hidden{ display:none; }
.view-project-btn{
  display:inline-flex; align-items:center; gap:6px; align-self:flex-start; padding:8px 16px; border-radius:var(--radius-full);
  background:rgba(255,255,255,.12); backdrop-filter:blur(10px); border:1px solid rgba(255,255,255,.35); color:#fff;
  font-size:.74rem; font-weight:600; transform:translateY(10px); opacity:0; transition:all .4s var(--ease);
}
.port-item:hover .view-project-btn{ transform:translateY(0); opacity:1; }
.view-project-btn:hover{ background:var(--gradient-primary); border-color:transparent; }

/* Portfolio project modal */
.modal-overlay{
  position:fixed; inset:0; background:rgba(15,23,42,.72); backdrop-filter:blur(6px); z-index:2000;
  display:flex; align-items:center; justify-content:center; padding:24px;
  opacity:0; visibility:hidden; transition:all .4s var(--ease);
}
.modal-overlay.open{ opacity:1; visibility:visible; }
.project-modal{
  background:var(--surface); border-radius:var(--radius-lg); max-width:720px; width:100%; max-height:88vh; overflow-y:auto;
  box-shadow:0 40px 100px -20px rgba(0,0,0,.5); transform:scale(.92) translateY(20px); transition:transform .4s var(--ease);
  position:relative;
}
.modal-overlay.open .project-modal{ transform:scale(1) translateY(0); }
.modal-close{
  position:absolute; top:18px; right:18px; width:40px; height:40px; border-radius:50%; background:rgba(15,23,42,.55);
  color:#fff; display:flex; align-items:center; justify-content:center; z-index:2; transition:all .3s var(--ease);
}
.modal-close:hover{ background:var(--primary); transform:rotate(90deg); }
.project-modal img{ width:100%; height:320px; object-fit:cover; border-radius:var(--radius-lg) var(--radius-lg) 0 0; }
.project-modal-body{ padding:34px; }
.project-modal .port-cat{ margin-bottom:10px; }
.project-modal h3{ font-size:1.5rem; margin-bottom:14px; }
.project-modal p.modal-desc{ color:var(--text-soft); margin-bottom:24px; }
.project-modal-tags{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:26px; }
.project-modal-tags span{ padding:7px 15px; border-radius:var(--radius-full); background:var(--primary-soft); color:var(--primary); font-size:.78rem; font-weight:600; }

@media(max-width:900px){ .portfolio-grid{ grid-template-columns:repeat(2,1fr);} }
@media(max-width:560px){ .portfolio-grid{ grid-template-columns:1fr;} .project-modal img{ height:220px; } .project-modal-body{ padding:24px; } }

/* ============================================================
   9. WHY CHOOSE US
   ============================================================ */
.why{ background:var(--gradient-dark); position:relative; overflow:hidden; }
.why .sec-head h2, .why .sec-head p{ color:#fff; }
.why .sec-head p{ color:rgba(255,255,255,.65); }
.why-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; position:relative; z-index:1; }
.why-card{
  background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.08); border-radius:var(--radius-md);
  padding:34px 26px; backdrop-filter:blur(10px); transition:all .4s var(--ease);
}
.why-card:hover{ background:rgba(255,255,255,.08); transform:translateY(-8px); border-color:rgba(59,130,246,.4); box-shadow:0 20px 50px -18px rgba(37,99,235,.5); }
.why-icon{ width:52px; height:52px; border-radius:14px; background:rgba(59,130,246,.15); color:var(--primary-accent); display:flex; align-items:center; justify-content:center; font-size:1.3rem; margin-bottom:18px; }
.why-card h3{ color:#fff; font-size:1.05rem; margin-bottom:8px; }
.why-card p{ color:rgba(255,255,255,.6); font-size:.87rem; }
@media(max-width:1000px){ .why-grid{ grid-template-columns:repeat(2,1fr);} }
@media(max-width:560px){ .why-grid{ grid-template-columns:1fr;} }

/* ============================================================
   10a. AI SOLUTIONS HIGHLIGHT
   ============================================================ */
.ai-solutions{ background:var(--surface-2); }
.ai-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:26px; }
.ai-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md); padding:34px 28px; text-align:center;
  position:relative; overflow:hidden; transition:all .45s var(--ease);
}
.ai-card::before{
  content:''; position:absolute; top:-40%; left:50%; width:140%; padding-top:140%; transform:translateX(-50%);
  background:radial-gradient(circle, var(--primary-glow), transparent 65%); opacity:0; transition:opacity .5s var(--ease); pointer-events:none;
}
.ai-card:hover::before{ opacity:1; }
.ai-card:hover{ transform:translateY(-10px); border-color:transparent; box-shadow:0 30px 60px -20px var(--primary-glow); }
.ai-card-icon{
  width:64px; height:64px; border-radius:18px; background:var(--gradient-primary); color:#fff; display:flex; align-items:center; justify-content:center;
  font-size:1.6rem; margin:0 auto 20px; position:relative; z-index:1; box-shadow:0 14px 32px -10px var(--primary-glow);
  transition:transform .45s var(--ease);
}
.ai-card:hover .ai-card-icon{ transform:scale(1.1) rotate(-6deg); }
.ai-card h3{ font-size:1.05rem; margin-bottom:10px; position:relative; z-index:1; }
.ai-card p{ font-size:.86rem; color:var(--text-soft); position:relative; z-index:1; }
@media(max-width:1000px){ .ai-grid{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:560px){ .ai-grid{ grid-template-columns:1fr; } }

/* ============================================================
   10. PROCESS TIMELINE
   ============================================================ */
.process-track{ position:relative; }
.process-track::before{
  content:''; position:absolute; left:50%; top:0; bottom:0; width:2px; background:var(--border); transform:translateX(-50%);
}
.process-line-fill{
  position:absolute; left:50%; top:0; width:2px; height:0%; background:var(--gradient-primary); transform:translateX(-50%);
  transition:height .2s linear; box-shadow:0 0 16px var(--primary-glow); z-index:0;
}
.process-item{
  display:grid; grid-template-columns:1fr 60px 1fr; align-items:center; gap:20px; margin-bottom:50px; position:relative;
}
.process-item:last-child{ margin-bottom:0; }
.process-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md); padding:28px 30px; box-shadow:var(--card-shadow);
  transition:transform .4s var(--ease), border-color .4s var(--ease);
}
.process-card:hover{ transform:translateY(-6px); border-color:var(--primary); }
.process-item h3{ font-size:1.1rem; margin-bottom:8px; display:flex; align-items:center; gap:10px; }
.process-item h3 i{ color:var(--primary); font-size:1rem; }
.process-item:nth-child(odd) h3{ flex-direction:row-reverse; justify-content:flex-end; }
.process-item p{ color:var(--text-soft); font-size:.88rem; }
.process-num{
  width:56px; height:56px; border-radius:50%; background:var(--gradient-primary); color:#fff; display:flex; align-items:center; justify-content:center;
  font-weight:800; font-family:'Poppins',sans-serif; font-size:1.15rem; box-shadow:0 10px 26px -8px var(--primary-glow); z-index:1; justify-self:center;
  position:relative;
}
.process-num::before{
  content:''; position:absolute; inset:-6px; border-radius:50%; border:2px solid var(--primary-accent); opacity:0; transition:all .4s var(--ease);
}
.process-item.in-view .process-num::before{ opacity:.5; animation:ringPulse 1.8s ease-out infinite; }
@keyframes ringPulse{ 0%{ transform:scale(1); opacity:.5;} 100%{ transform:scale(1.35); opacity:0;} }
.process-item:nth-child(even) .process-card{ grid-column:1; }
.process-item:nth-child(even) .empty{ grid-column:3; }
.process-item:nth-child(odd) .process-card{ grid-column:3; }
.process-item:nth-child(odd) .empty{ grid-column:1; }

@media(max-width:820px){
  .process-track::before, .process-line-fill{ left:26px; }
  .process-item{ grid-template-columns:56px 1fr; }
  .process-item .empty{ display:none; }
  .process-item:nth-child(even) .process-card, .process-item:nth-child(odd) .process-card{ grid-column:2; }
  .process-item:nth-child(odd) h3{ flex-direction:row; justify-content:flex-start; }
  .process-num{ justify-self:start; }
}

/* ============================================================
   11. STATISTICS
   ============================================================ */
.stats{ background:var(--surface-2); }
.stats-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:center; }
.stat-box{
  padding:32px 20px; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
  transition:all .4s var(--ease);
}
.stat-box:hover{ transform:translateY(-8px); box-shadow:0 24px 50px -18px var(--primary-glow); border-color:transparent; }
.stat-icon{
  width:52px; height:52px; border-radius:14px; background:var(--primary-soft); color:var(--primary); display:flex; align-items:center;
  justify-content:center; font-size:1.3rem; margin:0 auto 16px; transition:all .4s var(--ease);
}
.stat-box:hover .stat-icon{ background:var(--gradient-primary); color:#fff; transform:scale(1.1) rotate(-6deg); }
.stat-num{
  font-family:'Poppins',sans-serif; font-weight:800; font-size:clamp(2.2rem,4vw,3.2rem);
  background:var(--gradient-primary); -webkit-background-clip:text; background-clip:text; color:transparent; margin-bottom:6px;
}
.stat-label{ color:var(--text-soft); font-weight:500; font-size:.92rem; }
@media(max-width:700px){ .stats-grid{ grid-template-columns:repeat(2,1fr); gap:20px; } }

/* ============================================================
   12. TESTIMONIALS
   ============================================================ */
.testi-slider{ position:relative; max-width:760px; margin:0 auto; }
.testi-viewport{ overflow:hidden; border-radius:var(--radius-lg); }
.testi-track{ display:flex; transition:transform .6s var(--ease); }
.testi-track .testi-card{ flex:0 0 100%; }
.testi-card{
  background:rgba(255,255,255,.55); backdrop-filter:blur(20px) saturate(180%); -webkit-backdrop-filter:blur(20px) saturate(180%);
  border:1px solid rgba(255,255,255,.6); border-radius:var(--radius-lg); padding:40px; box-shadow:0 20px 50px -20px rgba(15,23,42,.2);
  position:relative; transition:all .4s var(--ease);
}
[data-theme="dark"] .testi-card{ background:rgba(22,33,62,.55); border-color:rgba(255,255,255,.1); }
.testi-card:hover{ box-shadow:0 30px 70px -20px var(--primary-glow); transform:translateY(-4px); }
.testi-card i.quote{ color:var(--primary); opacity:.18; font-size:2.4rem; position:absolute; top:26px; right:30px; }
.testi-stars{ color:#F59E0B; font-size:.9rem; margin-bottom:18px; letter-spacing:2px; }
.testi-text{ font-size:1.02rem; color:var(--text-soft); margin-bottom:30px; line-height:1.7; }
.testi-person{ display:flex; align-items:center; gap:16px; }
.testi-avatar{
  width:54px; height:54px; border-radius:50%; overflow:hidden; flex-shrink:0;
  background:var(--gradient-primary); display:flex; align-items:center; justify-content:center;
  color:#fff; font-weight:700; font-family:'Poppins',sans-serif; border:2px solid var(--primary-soft);
}
.testi-avatar img{ width:100%; height:100%; object-fit:cover; }
.testi-name{ font-weight:700; font-size:.98rem; }
.testi-role{ font-size:.82rem; color:var(--text-faint); }
.testi-nav{ display:flex; justify-content:center; gap:18px; margin-top:34px; align-items:center; }
.testi-arrow{
  width:46px; height:46px; border-radius:50%; border:1.5px solid var(--border); display:flex; align-items:center; justify-content:center;
  transition:all .3s var(--ease); color:var(--text-soft); flex-shrink:0;
}
.testi-arrow:hover{ background:var(--gradient-primary); color:#fff; border-color:transparent; transform:scale(1.08); }
.testi-dots{ display:flex; gap:9px; }
.testi-dot{ width:9px; height:9px; border-radius:50%; background:var(--border); transition:all .3s var(--ease); cursor:pointer; padding:0; }
.testi-dot.active{ background:var(--gradient-primary); width:28px; border-radius:6px; }
@media(max-width:640px){ .testi-card{ padding:28px; } }

/* ============================================================
   13. PRICING
   ============================================================ */
.pricing-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; align-items:stretch; }
.price-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); padding:42px 34px;
  display:flex; flex-direction:column; transition:all .45s var(--ease); position:relative; overflow:hidden;
}
.price-card::after{
  content:''; position:absolute; inset:0; background:radial-gradient(circle at 50% 0%, var(--primary-soft), transparent 60%);
  opacity:0; transition:opacity .4s var(--ease); pointer-events:none;
}
.price-card:hover::after{ opacity:1; }
.price-card:hover{ transform:translateY(-10px); border-color:var(--primary); box-shadow:0 26px 55px -20px var(--primary-glow); }
.price-icon{
  width:52px; height:52px; border-radius:14px; background:var(--primary-soft); color:var(--primary); display:flex; align-items:center;
  justify-content:center; font-size:1.25rem; margin-bottom:18px; position:relative; z-index:1; transition:all .4s var(--ease);
}
.price-card:hover .price-icon{ background:var(--gradient-primary); color:#fff; transform:scale(1.08) rotate(-6deg); }
.price-card.featured{
  background:var(--gradient-dark); color:#fff; transform:scale(1.05); box-shadow:0 30px 70px -20px rgba(37,99,235,.55); border:none;
}
.price-card.featured .price-icon{ background:rgba(59,130,246,.18); color:var(--primary-accent); }
.price-card.featured:hover{ transform:scale(1.05) translateY(-10px); border-color:transparent; }
.price-badge{
  position:absolute; top:-14px; left:50%; transform:translateX(-50%); background:var(--gradient-primary); color:#fff;
  font-size:.75rem; font-weight:700; padding:7px 18px; border-radius:var(--radius-full); box-shadow:0 8px 20px -6px var(--primary-glow);
  animation:badgeFloat 2.6s ease-in-out infinite;
}
@keyframes badgeFloat{ 0%,100%{ transform:translateX(-50%) translateY(0);} 50%{ transform:translateX(-50%) translateY(-4px);} }
.price-plan{ font-weight:600; font-size:.85rem; letter-spacing:.06em; text-transform:uppercase; color:var(--primary); margin-bottom:14px; position:relative; z-index:1; }
.price-card.featured .price-plan{ color:var(--primary-accent); }
.price-amt{ font-family:'Poppins',sans-serif; font-weight:800; font-size:2.6rem; margin-bottom:6px; position:relative; z-index:1; }
.price-amt span{ font-size:.95rem; font-weight:500; color:var(--text-faint); }
.price-card.featured .price-amt span{ color:rgba(255,255,255,.55); }
.price-desc{ color:var(--text-soft); font-size:.87rem; margin-bottom:28px; position:relative; z-index:1; }
.price-card.featured .price-desc{ color:rgba(255,255,255,.65); }
.price-features{ display:flex; flex-direction:column; gap:11px; margin-bottom:0; position:relative; z-index:1; }
.price-features li{ display:flex; align-items:center; gap:10px; font-size:.88rem; transition:transform .3s var(--ease); }
.price-card:hover .price-features li{ transform:translateX(3px); }
.price-features li i{ color:var(--primary); }
.price-card.featured .price-features li i{ color:var(--primary-accent); }
.price-card .btn{ width:100%; position:relative; z-index:1; margin-top:28px; }
.price-category{
  display:flex; align-items:center; gap:8px; font-size:.78rem; font-weight:700; text-transform:uppercase; letter-spacing:.04em;
  color:var(--primary); margin:22px 0 12px; position:relative; z-index:1;
}
.price-card.featured .price-category{ color:var(--primary-accent); }
.price-category:first-of-type{ margin-top:24px; }
.pricing-grid-detailed{ align-items:start; }
.pricing-grid-detailed .price-card{ padding-bottom:36px; }
@media(max-width:480px){ .price-card{ padding:32px 22px; } }
@media(max-width:960px){ .pricing-grid-detailed{ max-width:560px; } }
@media(max-width:960px){ .pricing-grid{ grid-template-columns:1fr; max-width:440px; margin:0 auto; } .price-card.featured{ transform:none; } .price-card.featured:hover{ transform:translateY(-10px);} }

/* ============================================================
   14. FAQ
   ============================================================ */
.faq-wrap{ max-width:800px; margin:0 auto; display:flex; flex-direction:column; gap:16px; }
.faq-item{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md); overflow:hidden; transition:all .35s var(--ease); }
.faq-item:hover{ border-color:var(--primary); box-shadow:0 14px 34px -18px var(--primary-glow); }
.faq-item.active{ border-color:var(--primary); box-shadow:0 20px 44px -20px var(--primary-glow); }
.faq-q{ display:flex; align-items:center; justify-content:space-between; padding:24px 28px; font-weight:600; font-size:1rem; transition:color .3s var(--ease); }
.faq-item.active .faq-q{ color:var(--primary); }
.faq-q i{ transition:transform .45s var(--ease); color:var(--primary); flex-shrink:0; margin-left:16px; }
.faq-item.active .faq-q i{ transform:rotate(135deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .5s var(--ease), opacity .4s var(--ease); opacity:0; }
.faq-item.active .faq-a{ opacity:1; }
.faq-a p{ padding:0 28px 24px; color:var(--text-soft); font-size:.9rem; transform:translateY(-6px); transition:transform .45s var(--ease); }
.faq-item.active .faq-a p{ transform:translateY(0); }

/* ============================================================
   15. CTA BAND
   ============================================================ */
.cta-band{
  background:var(--gradient-primary); border-radius:var(--radius-lg); padding:70px 50px; text-align:center; position:relative; overflow:hidden;
  margin:0 32px; max-width:1216px; margin-inline:auto;
}
.cta-band::before{ content:''; position:absolute; inset:0; background:radial-gradient(circle at 20% 20%, rgba(255,255,255,.25), transparent 45%); }
.cta-band h2{ color:#fff; font-size:clamp(1.8rem,3.4vw,2.6rem); margin-bottom:16px; position:relative; }
.cta-band p{ color:rgba(255,255,255,.85); max-width:520px; margin:0 auto 34px; position:relative; }
.cta-btns{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; position:relative; }
@media(max-width:640px){ .cta-band{ padding:50px 26px; margin:0 16px; } }
@media(max-width:400px){ .cta-band{ padding:38px 18px; } }

/* ============================================================
   16. CONTACT
   ============================================================ */
.contact-grid{ display:grid; grid-template-columns:.85fr 1.15fr; gap:50px; }
.contact-info h2{ font-size:clamp(1.8rem,3vw,2.4rem); margin-bottom:18px; }
.contact-info p{ color:var(--text-soft); margin-bottom:36px; }
.info-row{
  display:flex; gap:16px; align-items:flex-start; margin-bottom:12px; padding:14px; border-radius:var(--radius-md);
  transition:all .35s var(--ease);
}
.info-row:hover{ background:var(--surface); box-shadow:var(--card-shadow); transform:translateX(6px); }
.info-icon{
  width:46px; height:46px; border-radius:12px; background:var(--primary-soft); color:var(--primary); display:flex;
  align-items:center; justify-content:center; flex-shrink:0; font-size:1.05rem; transition:all .35s var(--ease);
}
.info-row:hover .info-icon{ background:var(--gradient-primary); color:#fff; transform:scale(1.08) rotate(-6deg); }
.info-row h4{ font-size:.95rem; margin-bottom:3px; }
.info-row p{ font-size:.86rem; color:var(--text-soft); margin:0; }
.social-row{ display:flex; gap:12px; margin-top:18px; }
.social-row a{
  width:42px; height:42px; border-radius:50%; border:1px solid var(--border); display:flex; align-items:center; justify-content:center;
  color:var(--text-soft); transition:all .35s var(--ease);
}
.social-row a:hover{ background:var(--gradient-primary); color:#fff; border-color:transparent; transform:translateY(-4px) rotate(8deg); }

.contact-form{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); padding:42px; box-shadow:var(--card-shadow);
  transition:box-shadow .4s var(--ease);
}
.contact-form:focus-within{ box-shadow:0 30px 60px -20px var(--primary-glow); }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:18px; }
.form-group{ display:flex; flex-direction:column; gap:8px; }
.form-group.full{ grid-column:1/-1; }
.form-group label{ font-size:.83rem; font-weight:600; color:var(--text-soft); transition:color .3s var(--ease); }
.form-group:focus-within label{ color:var(--primary); }
.form-group input, .form-group select, .form-group textarea{
  padding:13px 16px; border-radius:12px; border:1.5px solid var(--border); background:var(--surface-2); color:var(--text);
  font-size:.9rem; transition:all .3s var(--ease);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus{
  border-color:var(--primary); background:var(--surface); box-shadow:0 0 0 4px var(--primary-soft); transform:translateY(-1px);
}
.form-group textarea{ resize:vertical; min-height:110px; }
.form-submit{ display:flex; gap:14px; flex-wrap:wrap; margin-top:8px; }
.form-note{ font-size:.78rem; color:var(--text-faint); margin-top:14px; }

.form-group.error input, .form-group.error select, .form-group.error textarea{
  border-color:#EF4444; box-shadow:0 0 0 4px rgba(239,68,68,.12);
}
.form-group .field-error{
  font-size:.76rem; color:#EF4444; display:none; margin-top:-2px;
}
.form-group.error .field-error{ display:block; }

.form-status{
  display:none; align-items:center; gap:10px; padding:14px 18px; border-radius:12px; font-size:.86rem; font-weight:600;
  margin-bottom:18px; animation:statusIn .4s var(--ease);
}
.form-status.show{ display:flex; }
.form-status.success{ background:rgba(16,185,129,.1); color:#10B981; border:1px solid rgba(16,185,129,.25); }
.form-status.error{ background:rgba(239,68,68,.1); color:#EF4444; border:1px solid rgba(239,68,68,.25); }
@keyframes statusIn{ from{ opacity:0; transform:translateY(-8px);} to{ opacity:1; transform:none;} }

.btn-label{ display:inline-flex; align-items:center; gap:8px; }
.btn.is-loading .btn-label{ visibility:hidden; }
.btn.is-loading{ position:relative; pointer-events:none; opacity:.85; }
.btn.is-loading::after{
  content:''; position:absolute; left:50%; top:50%; width:20px; height:20px; margin:-10px 0 0 -10px;
  border:2.5px solid rgba(255,255,255,.35); border-top-color:#fff; border-radius:50%; animation:btnSpin .7s linear infinite;
}
@keyframes btnSpin{ to{ transform:rotate(360deg); } }

@media(max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
@media(max-width:560px){ .form-row{ grid-template-columns:1fr; } .contact-form{ padding:26px; } }

/* ============================================================
   17. FOOTER
   ============================================================ */
footer{ background:var(--dark); color:rgba(255,255,255,.7); padding:90px 0 0; position:relative; overflow:hidden; }
footer::before{
  content:''; position:absolute; top:-200px; left:50%; transform:translateX(-50%); width:600px; height:400px;
  background:radial-gradient(circle, rgba(37,99,235,.18), transparent 70%); filter:blur(40px); pointer-events:none;
}
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:56px; padding-bottom:64px; border-bottom:1px solid rgba(255,255,255,.08); position:relative; z-index:1; }
.footer-logo-badge{
  display:inline-flex; background:#fff; border-radius:14px; padding:14px 20px; box-shadow:0 12px 30px -10px rgba(0,0,0,.35);
  transition:transform .35s var(--ease);
}
.footer-logo-badge:hover{ transform:translateY(-4px); }
.footer-logo-badge img{ height:56px; width:auto; display:block; }
.footer-brand p{ font-size:.88rem; margin:18px 0 22px; max-width:280px; line-height:1.7; }
.footer-social{ display:flex; gap:12px; }
.footer-social a{
  width:40px; height:40px; border-radius:50%; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center; color:#fff; transition:all .35s var(--ease);
}
.footer-social a:hover{ background:var(--gradient-primary); border-color:transparent; transform:translateY(-5px) rotate(8deg); box-shadow:0 12px 24px -8px var(--primary-glow); }
.footer-col h4{ color:#fff; font-size:1rem; margin-bottom:24px; position:relative; padding-bottom:12px; }
.footer-col h4::after{ content:''; position:absolute; left:0; bottom:0; width:28px; height:2px; background:var(--gradient-primary); border-radius:2px; }
.footer-col ul{ display:flex; flex-direction:column; gap:14px; }
.footer-col a{ font-size:.88rem; color:rgba(255,255,255,.6); transition:all .3s var(--ease); display:inline-flex; align-items:center; gap:6px; }
.footer-col a:hover{ color:var(--primary-accent); padding-left:4px; }
.footer-col li{ font-size:.88rem; color:rgba(255,255,255,.6); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding:28px 0; font-size:.82rem; flex-wrap:wrap; gap:12px; position:relative; z-index:1; }
.footer-bottom a{ color:rgba(255,255,255,.6); transition:color .3s var(--ease); }
.footer-bottom a:hover{ color:var(--primary-accent); }
@media(max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media(max-width:560px){ .footer-grid{ grid-template-columns:1fr; gap:40px; } }

/* ============================================================
   18. FLOATING BUTTONS
   ============================================================ */
.float-btn-group{ position:fixed; bottom:28px; right:28px; z-index:900; display:flex; flex-direction:column; gap:14px; align-items:center; }
.fbtn{
  width:54px; height:54px; border-radius:50%; display:flex; align-items:center; justify-content:center; color:#fff; font-size:1.25rem;
  box-shadow:0 14px 30px -8px rgba(0,0,0,.3); transition:all .35s var(--ease); opacity:0; transform:translateY(20px) scale(.8); pointer-events:none;
}
.fbtn.show{ opacity:1; transform:translateY(0) scale(1); pointer-events:auto; }
.fbtn:hover{ transform:translateY(-4px) scale(1.06); }
.fbtn-whatsapp{ background:#25D366; opacity:1; transform:none; pointer-events:auto; animation:pulseWA 2.4s infinite; }
@keyframes pulseWA{ 0%{ box-shadow:0 0 0 0 rgba(37,211,102,.5);} 70%{ box-shadow:0 0 0 16px rgba(37,211,102,0);} 100%{ box-shadow:0 0 0 0 rgba(37,211,102,0);} }
.fbtn-top{ background:var(--gradient-primary); }

/* ============================================================
   18b. AI CHATBOT WIDGET
   ============================================================ */
.chatbot-toggle{
  position:fixed; bottom:28px; left:28px; z-index:900; width:60px; height:60px; border-radius:50%;
  background:var(--gradient-primary); color:#fff; display:flex; align-items:center; justify-content:center;
  font-size:1.4rem; box-shadow:0 16px 34px -8px var(--primary-glow); transition:all .35s var(--ease);
}
.chatbot-toggle:hover{ transform:translateY(-4px) scale(1.06); }
.chatbot-toggle .cb-badge{
  position:absolute; top:-4px; right:-4px; width:16px; height:16px; border-radius:50%; background:#EF4444;
  border:2px solid var(--bg); animation:pulseDot 1.6s ease-in-out infinite;
}
.chatbot-toggle i.fa-xmark{ display:none; }
.chatbot-toggle.open i.fa-comment-dots{ display:none; }
.chatbot-toggle.open i.fa-xmark{ display:block; }

.chatbot-window{
  position:fixed; bottom:100px; left:28px; z-index:900; width:360px; max-width:88vw; height:500px; max-height:70vh;
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); box-shadow:0 30px 70px -18px rgba(15,23,42,.35);
  display:flex; flex-direction:column; overflow:hidden; opacity:0; visibility:hidden; transform:translateY(24px) scale(.95);
  transition:all .4s var(--ease);
}
.chatbot-window.open{ opacity:1; visibility:visible; transform:none; }
.cb-header{
  background:var(--gradient-primary); padding:18px 20px; display:flex; align-items:center; gap:12px; color:#fff; flex-shrink:0;
}
.cb-avatar{ width:40px; height:40px; border-radius:50%; background:rgba(255,255,255,.2); display:flex; align-items:center; justify-content:center; font-size:1.1rem; }
.cb-header h4{ color:#fff; font-size:.95rem; margin-bottom:2px; }
.cb-status{ font-size:.72rem; color:rgba(255,255,255,.8); display:flex; align-items:center; gap:5px; }
.cb-status .dot{ width:6px; height:6px; border-radius:50%; background:#34D399; }

.cb-body{ flex:1; overflow-y:auto; padding:18px; display:flex; flex-direction:column; gap:12px; background:var(--surface-2); }
.cb-msg{ max-width:82%; padding:11px 15px; border-radius:16px; font-size:.85rem; line-height:1.5; animation: cbIn .35s var(--ease); }
@keyframes cbIn{ from{ opacity:0; transform:translateY(8px);} to{ opacity:1; transform:none;} }
.cb-msg.bot{ background:var(--surface); border:1px solid var(--border); align-self:flex-start; border-bottom-left-radius:4px; }
.cb-msg.user{ background:var(--gradient-primary); color:#fff; align-self:flex-end; border-bottom-right-radius:4px; }
.cb-quick{ display:flex; flex-wrap:wrap; gap:8px; padding:0 18px 14px; background:var(--surface-2); flex-shrink:0; }
.cb-chip{
  font-size:.76rem; font-weight:600; padding:8px 13px; border-radius:var(--radius-full); border:1.5px solid var(--border); color:var(--primary);
  background:var(--surface); transition:all .3s var(--ease);
}
.cb-chip:hover{ background:var(--gradient-primary); color:#fff; border-color:transparent; }
.cb-typing{ display:flex; gap:4px; align-self:flex-start; padding:11px 15px; background:var(--surface); border:1px solid var(--border); border-radius:16px; border-bottom-left-radius:4px; }
.cb-typing span{ width:6px; height:6px; border-radius:50%; background:var(--text-faint); animation:typingBounce 1.2s infinite; }
.cb-typing span:nth-child(2){ animation-delay:.15s; }
.cb-typing span:nth-child(3){ animation-delay:.3s; }
@keyframes typingBounce{ 0%,60%,100%{ transform:translateY(0); opacity:.5;} 30%{ transform:translateY(-5px); opacity:1;} }

.cb-input-row{ display:flex; gap:10px; padding:14px; border-top:1px solid var(--border); flex-shrink:0; background:var(--surface); }
.cb-input-row input{
  flex:1; padding:11px 16px; border-radius:var(--radius-full); border:1.5px solid var(--border); background:var(--surface-2); color:var(--text); font-size:.85rem;
}
.cb-input-row input:focus{ border-color:var(--primary); }
.cb-send{
  width:42px; height:42px; border-radius:50%; background:var(--gradient-primary); color:#fff; display:flex; align-items:center; justify-content:center;
  flex-shrink:0; transition:transform .3s var(--ease);
}
.cb-send:hover{ transform:scale(1.08); }

@media(max-width:480px){
  .chatbot-window{ left:16px; right:16px; width:auto; bottom:96px; }
  .chatbot-toggle{ left:16px; }
}

/* ============================================================
   19. REVEAL ANIMATIONS
   ============================================================ */
[data-reveal]{ opacity:0; transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal="up"]{ transform:translateY(50px); }
[data-reveal="left"]{ transform:translateX(-60px); }
[data-reveal="right"]{ transform:translateX(60px); }
[data-reveal="scale"]{ transform:scale(.85); }
[data-reveal="zoom"]{ transform:scale(1.15); }
[data-reveal].in-view{ opacity:1; transform:none; }

/* stagger helper */
.stagger > *{ transition-delay: calc(var(--i, 0) * 90ms); }

/* Section badges/eyebrows already covered; misc utility */
.text-center{ text-align:center; }