/* ============================================================
   Hatyai AI — Deep Space Navy · Dark AI Tech Theme
   ============================================================ */

/* --- CSS Variables --- */
:root {
  /* Core Palette — Darkened */
  --navy-900:    #0a1030;
  --navy-800:    #111a42;
  --navy-700:    #172055;
  --navy-600:    #1c2860;
  --navy-500:    #22316e;
  --navy-400:    #2a3d88;

  /* Accent Gradients */
  --primary:       #4d8bff;
  --primary-dark:  #2563eb;
  --primary-light: rgba(77,139,255,.12);
  --accent-cyan:   #00e5ff;
  --accent-green:  #00ff88;
  --accent-purple: #a78bfa;
  --warning:       #fbbf24;
  --success:       #10b981;
  --danger:        #f43f5e;

  /* Gradient */
  --gradient-ai:   linear-gradient(90deg, #4d8bff, #00e5ff, #00ff88);
  --gradient-hero: linear-gradient(135deg, #020408 0%, #08102a 50%, #0d1832 100%);
  --gradient-card: linear-gradient(135deg, rgba(77,139,255,.08), rgba(0,229,255,.05));

  /* Glass */
  --glass-bg:      rgba(10,18,55,.75);
  --glass-border:  rgba(100,140,255,.2);
  --glass-blur:    blur(16px);

  /* Text */
  --text-primary:  #e8f0ff;
  --text-muted:    rgba(210,220,255,.65);
  --text-dim:      rgba(210,220,255,.4);

  /* Surface */
  --surface:       #172055;
  --surface-2:     #1c2860;
  --border:        rgba(100,140,255,.18);
  --border-hover:  rgba(130,180,255,.45);

  /* Shadows */
  --shadow:        0 4px 24px rgba(0,0,0,.55);
  --shadow-glow:   0 0 32px rgba(77,139,255,.2);
  --shadow-hover:  0 8px 40px rgba(77,139,255,.25);

  --radius:        14px;
  --radius-lg:     20px;
  --radius-xl:     28px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Prompt', 'Sarabun', sans-serif;
  font-size: 16px;
  color: var(--text-primary);
  background: var(--navy-800);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  font-family: 'Prompt', sans-serif;
  letter-spacing: -0.3px;
}
p { color: var(--text-muted); }
a { color: var(--primary); transition: color .2s; }
a:hover { color: var(--accent-cyan); }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy-800); }
::-webkit-scrollbar-thumb { background: var(--navy-400); border-radius: 3px; }

/* ============================================================
   NAVBAR
   ============================================================ */
#mainNav {
  background: rgba(30,45,110,.88) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(120,160,255,.2);
  padding: .75rem 0;
  transition: padding .3s, box-shadow .3s;
}
#mainNav.scrolled {
  padding: .5rem 0;
  box-shadow: 0 2px 30px rgba(0,0,0,.5);
}
.navbar-brand { font-size: 1.3rem; letter-spacing: -.5px; }
.nav-link {
  font-size: .95rem;
  font-weight: 500;
  color: rgba(232,240,255,.75) !important;
  border-radius: 6px;
  padding: .4rem .85rem !important;
  transition: background .2s, color .2s;
}
.nav-link:hover, .nav-link.active {
  background: rgba(77,139,255,.15) !important;
  color: #fff !important;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
  background: linear-gradient(135deg, #060d22 0%, #0d1635 50%, #111d45 100%);
  padding: 110px 0 90px;
  position: relative;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

/* Animated mesh background */
.hero-section::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(77,139,255,.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 6s ease-in-out infinite;
}
.hero-section::after {
  content: '';
  position: absolute;
  bottom: -20%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,229,255,.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 8s ease-in-out infinite reverse;
}

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.15); opacity: .6; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(77,139,255,.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(0,229,255,.3);
  border-radius: 50px;
  padding: 6px 18px;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  color: #fff;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 20px rgba(0,0,0,.4);
}
.hero-title span {
  background: var(--gradient-ai);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  color: rgba(232,240,255,.7);
  font-size: 1.15rem;
  margin-bottom: 2rem;
  line-height: 1.8;
}

/* Stat items in hero */
.hero-stat { text-align: center; }
.hero-stat .stat-val {
  font-size: 1.6rem;
  font-weight: 800;
  background: var(--gradient-ai);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat .stat-label { font-size: .78rem; color: var(--text-muted); }

/* ============================================================
   SECTION LAYOUT
   ============================================================ */
.section-py    { padding: 90px 0; }
.section-py-sm { padding: 60px 0; }

/* Alternating dark section backgrounds */
.section-dark   { background: var(--navy-800); }
.section-darker { background: var(--navy-900); }
.section-mid    { background: var(--navy-700); }

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(77,139,255,.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(0,229,255,.2);
  border-radius: 50px;
  padding: 5px 16px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: .85rem;
}
.section-title {
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  color: #fff;
  margin-bottom: .6rem;
  font-weight: 800;
  letter-spacing: -0.4px;
}
.section-title span {
  background: var(--gradient-ai);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto;
}

/* ============================================================
   GLASS CARD (Glassmorphism)
   ============================================================ */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: border-color .3s, transform .3s, box-shadow .3s;
}
.glass-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

/* ============================================================
   AI FEATURE CARDS
   ============================================================ */
.ai-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: var(--glass-blur);
  padding: 2rem;
  height: 100%;
  transition: border-color .3s, transform .3s, box-shadow .3s;
  position: relative;
  overflow: hidden;
}
.ai-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-ai);
  transform: scaleX(0);
  transition: transform .3s;
  transform-origin: left;
}
.ai-card:hover::before { transform: scaleX(1); }
.ai-card:hover {
  border-color: rgba(0,229,255,.35);
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}
.ai-icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
}

/* ============================================================
   BENEFIT CARDS
   ============================================================ */
.benefit-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  height: 100%;
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-hover);
}
.benefit-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: rgba(77,139,255,.12);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 1rem;
  transition: background .3s, color .3s;
}
.benefit-card:hover .benefit-icon {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 0 20px rgba(77,139,255,.4);
}

/* ============================================================
   PROCESS TIMELINE
   ============================================================ */
.process-section { background: #080f28; }
.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}
.process-number {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
  color: #fff;
  font-size: 1.3rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 20px rgba(77,139,255,.4);
}
.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px; left: 50%; right: -50%;
  height: 1px;
  background: linear-gradient(90deg, var(--primary), transparent);
  z-index: 0;
}
@media (max-width: 767px) {
  .process-step:not(:last-child)::after { display: none; }
}
.process-icon { color: var(--accent-cyan); }

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.service-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  height: 100%;
  transition: transform .3s, box-shadow .3s, border-color .3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-ai);
  transform: scaleX(0);
  transition: transform .3s;
  transform-origin: left;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-hover);
}
.service-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius);
  background: rgba(77,139,255,.12);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
  transition: background .3s, box-shadow .3s;
}
.service-card:hover .service-icon {
  background: rgba(77,139,255,.2);
  box-shadow: 0 0 20px rgba(77,139,255,.3);
}

/* ============================================================
   PRICING CARDS
   ============================================================ */
.pricing-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  height: 100%;
  transition: transform .3s, box-shadow .3s, border-color .3s;
  position: relative;
}
.pricing-card.featured {
  border-color: var(--primary);
  transform: scale(1.04);
  box-shadow: 0 0 40px rgba(77,139,255,.25);
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--border-hover); }
.pricing-card.featured:hover { transform: translateY(-8px) scale(1.04); }
.pricing-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--primary), var(--accent-cyan));
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  padding: 4px 20px;
  border-radius: 50px;
  white-space: nowrap;
}
.pricing-price {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-ai);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.pricing-price sub { font-size: 1rem; font-weight: 400; color: var(--text-muted); -webkit-text-fill-color: var(--text-muted); }
.pricing-feature {
  display: flex; align-items: flex-start;
  gap: .5rem;
  font-size: .9rem;
  color: var(--text-muted);
  margin-bottom: .5rem;
}
.pricing-feature i { color: var(--success); flex-shrink: 0; margin-top: 2px; }

/* ============================================================
   PORTFOLIO CARDS
   ============================================================ */
.portfolio-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .3s, box-shadow .3s, border-color .3s;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.portfolio-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  background: rgba(0, 0, 0, 0.15);
}
.portfolio-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.portfolio-card:hover .portfolio-img img { transform: scale(1.06); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5,7,15,.75);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity .3s;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: .5rem;
  color: var(--primary);
  font-size: 3rem;
}
.portfolio-cat-badge {
  display: inline-block;
  font-size: .75rem; font-weight: 600;
  padding: 3px 10px;
  border-radius: 50px;
  background: rgba(77,139,255,.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(0,229,255,.2);
}

/* ============================================================
   BLOG CARDS
   ============================================================ */
.blog-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  transition: transform .3s, box-shadow .3s, border-color .3s;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  height: 100%;
}
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: var(--border-hover); }
.blog-img {
  aspect-ratio: 16/9;
  background: rgba(0, 0, 0, 0.15);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.blog-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.blog-card:hover .blog-img img { transform: scale(1.05); }
.blog-body { padding: 1.25rem; }

/* ============================================================
   TRUST SECTION
   ============================================================ */
.trust-section {
  background: linear-gradient(135deg, #060d22 0%, #0e1a3d 100%);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.trust-item { text-align: center; }
.trust-number {
  font-size: 2.8rem;
  font-weight: 800;
  background: var(--gradient-ai);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, #060d22 0%, #0d1635 50%, #111d45 100%);
  padding: 90px 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--glass-border);
}
.cta-section::before {
  content: '';
  position: absolute; top: -40%; right: -5%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(77,139,255,.1) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-section::after {
  content: '';
  position: absolute; bottom: -40%; left: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,229,255,.07) 0%, transparent 70%);
  border-radius: 50%;
}

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-header {
  background: linear-gradient(135deg, #060d22 0%, #111d45 100%);
  padding: 70px 0 55px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--glass-border);
}
.page-header::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-ai);
}
.page-header h1 { color: #fff; }
.page-header p { color: rgba(232,240,255,.65); }
.breadcrumb-item a { color: var(--accent-cyan); text-decoration: none; }
.breadcrumb-item.active { color: rgba(232,240,255,.75); }
.breadcrumb-item + .breadcrumb-item::before { color: var(--text-muted); }

/* ============================================================
   FILTER BUTTONS
   ============================================================ */
.filter-btn {
  border: 1px solid var(--glass-border);
  background: transparent;
  color: var(--text-muted);
  border-radius: 50px;
  padding: .4rem 1.25rem;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
}
.filter-btn:hover, .filter-btn.active {
  background: rgba(77,139,255,.15);
  border-color: var(--primary);
  color: var(--accent-cyan);
}

/* ============================================================
   FORMS
   ============================================================ */
.form-control, .form-select {
  background: rgba(30,45,110,.7);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: .65rem 1rem;
  font-family: 'Prompt', sans-serif;
  color: var(--text-primary);
  transition: border-color .2s, box-shadow .2s;
}
.form-control:focus, .form-select:focus {
  background: rgba(30,45,110,.9);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(77,139,255,.15);
  color: var(--text-primary);
}
.form-control::placeholder { color: var(--text-muted); }
.form-label { color: var(--text-primary); font-weight: 600; }
.form-select option { background: var(--navy-700); color: var(--text-primary); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn { font-family: 'Prompt', sans-serif; font-weight: 600; border-radius: 8px; transition: all .25s; letter-spacing: .2px; }
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow: 0 4px 20px rgba(77,139,255,.4);
}
.btn-outline-primary {
  border-color: var(--primary);
  color: var(--primary);
}
.btn-outline-primary:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(77,139,255,.3);
}
.btn-outline-light { border-color: rgba(255,255,255,.3); color: rgba(255,255,255,.85); }
.btn-outline-light:hover { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.5); }
.btn-warning { background: var(--warning); border-color: var(--warning); }
.btn-warning:hover { background: #f59e0b; border-color: #f59e0b; box-shadow: 0 4px 20px rgba(251,191,36,.35); }

/* CTA Button — Cyan-to-Blue gradient */
.btn-cta {
  background: linear-gradient(135deg, #4d8bff, #00c6e0, #38d9f5, #4d8bff) !important;
  background-size: 300% 100% !important;
  background-position: 0% 50% !important;
  border: none !important;
  color: #fff !important;
  font-weight: 700;
  letter-spacing: .3px;
  box-shadow: 0 4px 18px rgba(0,198,224,.35);
  transition: background-position .4s ease, box-shadow .25s !important;
}
.btn-cta:hover {
  background-position: 100% 50% !important;
  color: #fff !important;
  box-shadow: 0 6px 28px rgba(0,198,224,.5) !important;
}
.btn-lg { padding: .75rem 2rem; font-size: 1.05rem; }

/* ============================================================
   ADMIN
   ============================================================ */
.admin-sidebar {
  width: 260px;
  min-height: 100vh;
  background: #080f28;
  border-right: 1px solid var(--glass-border);
  position: fixed;
  left: 0; top: 0;
  z-index: 1000;
  padding-top: 1rem;
}
.admin-sidebar .brand {
  padding: 1rem 1.5rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
}
.admin-sidebar .nav-link {
  color: rgba(200,215,255,.6);
  padding: .65rem 1.5rem;
  border-radius: 0;
  font-size: .95rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  transition: background .2s, color .2s;
}
.admin-sidebar .nav-link:hover, .admin-sidebar .nav-link.active {
  background: rgba(77,139,255,.12);
  color: var(--accent-cyan);
}
.admin-content { margin-left: 260px; padding: 2rem; min-height: 100vh; background: #2f4291; }
.admin-topbar {
  background: #354ca0;
  border-bottom: 1px solid var(--glass-border);
  padding: 1rem 2rem;
  margin: -2rem -2rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.stat-card {
  background: var(--glass-bg);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.stat-icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}
.stat-icon.blue   { background: rgba(77,139,255,.15);  color: var(--primary); }
.stat-icon.green  { background: rgba(16,185,129,.15);  color: var(--success); }
.stat-icon.orange { background: rgba(251,191,36,.15);  color: var(--warning); }
.stat-icon.red    { background: rgba(244,63,94,.15);   color: var(--danger); }

/* ============================================================
   UTILITIES
   ============================================================ */
.bg-primary-light { background: var(--primary-light) !important; }
.text-primary { color: var(--primary) !important; }
.text-accent  { color: var(--accent-cyan) !important; }
.text-gradient {
  background: var(--gradient-ai);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.rounded-xl { border-radius: var(--radius) !important; }
.border-glow { border-color: var(--border-hover) !important; }

/* Gradient border utility */
.gradient-border {
  position: relative;
  border: 1px solid transparent;
  background-clip: padding-box;
}

/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(77,139,255,.3); }
  50%       { box-shadow: 0 0 40px rgba(0,229,255,.5); }
}
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.animate-fadein { animation: fadeIn .65s ease both; }
.animate-delay-1 { animation-delay: .1s; }
.animate-delay-2 { animation-delay: .2s; }
.animate-delay-3 { animation-delay: .35s; }
.animate-delay-4 { animation-delay: .5s; }
.animate-float   { animation: float 4s ease-in-out infinite; }
.animate-glow    { animation: glowPulse 3s ease-in-out infinite; }

/* ============================================================
   ALERTS & FEEDBACK
   ============================================================ */
.alert {
  border-radius: var(--radius);
  font-size: .95rem;
  border-width: 1px;
}
.alert-success {
  background: rgba(16,185,129,.12);
  border-color: rgba(16,185,129,.3);
  color: #6ee7b7;
}
.alert-danger {
  background: rgba(244,63,94,.12);
  border-color: rgba(244,63,94,.3);
  color: #fda4af;
}
.alert-warning {
  background: rgba(251,191,36,.12);
  border-color: rgba(251,191,36,.3);
  color: #fde68a;
}
.alert-info {
  background: rgba(0,229,255,.1);
  border-color: rgba(0,229,255,.25);
  color: #a5f3fc;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
  .admin-sidebar { display: none; }
  .admin-content { margin-left: 0; }
  .pricing-card.featured { transform: none; }
}
@media (max-width: 767px) {
  .hero-section { padding: 80px 0 60px; min-height: auto; }
  .section-py { padding: 60px 0; }
  .process-step::after { display: none !important; }
  .hero-title { font-size: 2rem; }
}