/* ============================================================
   JANTA SCHOOL ERP — PREMIUM REDESIGN
   Main Stylesheet (style.css)
   Author: Redesign 2026
   ============================================================ */

/* ---------- Google Fonts Import ---------- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&family=Manrope:wght@300;400;500;600;700;800;900&display=swap');

/* ---------- CSS Variables (Design Tokens) ---------- */
:root {
  /* Brand Colors */
  --primary:        #2563EB;
  --primary-dark:   #1D4ED8;
  --primary-light:  #EFF6FF;
  --secondary:      #7C3AED;
  --secondary-light:#F5F3FF;
  --accent:         #06B6D4;
  --accent-light:   #ECFEFF;
  --success:        #10B981;
  --warning:        #F59E0B;
  --danger:         #EF4444;

  /* Neutrals */
  --bg:             #F8FAFC;
  --card:           #FFFFFF;
  --text-primary:   #0F172A;
  --text-secondary: #475569;
  --text-muted:     #94A3B8;
  --border:         #E2E8F0;
  --border-light:   #F1F5F9;

  /* Gradients */
  --grad-primary:   linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);
  --grad-accent:    linear-gradient(135deg, #06B6D4 0%, #2563EB 100%);
  --grad-warm:      linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
  --grad-green:     linear-gradient(135deg, #10B981 0%, #06B6D4 100%);
  --grad-hero:      linear-gradient(135deg, #0F172A 0%, #1E3A5F 50%, #2563EB 100%);

  /* Typography */
  --font-heading:   'Poppins', sans-serif;
  --font-body:      'Inter', sans-serif;
  --font-display:   'Manrope', sans-serif;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Border Radius */
  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-xl:   32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-xl:   0 20px 60px rgba(0,0,0,0.12), 0 8px 20px rgba(0,0,0,0.08);
  --shadow-primary: 0 8px 32px rgba(37,99,235,0.28);
  --shadow-card: 0 4px 24px rgba(15,23,42,0.08);

  /* Transitions */
  --transition-fast:   all 0.15s ease;
  --transition-base:   all 0.25s ease;
  --transition-slow:   all 0.4s ease;
  --transition-spring: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-index layers */
  --z-base:    0;
  --z-dropdown:100;
  --z-sticky:  200;
  --z-overlay: 300;
  --z-modal:   400;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---------- Typography Scale ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; }
p  { color: var(--text-secondary); line-height: 1.75; }

/* ---------- Utility Classes ---------- */
.container      { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.container-sm   { max-width: 900px; margin: 0 auto; padding: 0 2rem; }
.section        { padding: var(--space-4xl) 0; }
.section-sm     { padding: var(--space-2xl) 0; }
.text-center    { text-align: center; }
.text-gradient  { background: var(--grad-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-gradient-accent { background: var(--grad-accent); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.badge          { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.35rem 1rem; border-radius: var(--radius-full); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.03em; }
.badge-primary  { background: var(--primary-light); color: var(--primary); }
.badge-success  { background: #ECFDF5; color: var(--success); }
.badge-accent   { background: var(--accent-light); color: var(--accent); }
.flex           { display: flex; }
.flex-center    { display: flex; align-items: center; justify-content: center; }
.grid-2         { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3         { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4         { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--font-heading);
  transition: var(--transition-spring);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform 0.4s ease;
}
.btn:hover::before { transform: translateX(100%) skewX(-15deg); }

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(37,99,235,0.40);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-white {
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-ghost {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: rgba(255,255,255,0.3);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-2px);
}
.btn-sm { padding: 0.6rem 1.4rem; font-size: 0.85rem; }
.btn-lg { padding: 1.1rem 2.8rem; font-size: 1.05rem; }

/* ---------- Section Header ---------- */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-header .badge {
  margin-bottom: 1rem;
}
.section-header h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
}
.section-header p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
  color: var(--text-secondary);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-sticky);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(226,232,240,0.6);
  transition: var(--transition-base);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.96);
  box-shadow: var(--shadow-md);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--text-primary);
  text-decoration: none;
}
.nav-logo-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--grad-primary);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.nav-logo span { color: var(--primary); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  padding: 0.55rem 1rem;
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  font-family: var(--font-heading);
}
.nav-link:hover {
  color: var(--primary);
  background: var(--primary-light);
}
.nav-link.active { color: var(--primary); font-weight: 600; }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.nav-btn-login {
  padding: 0.55rem 1.3rem;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  border: 2px solid var(--border);
  transition: var(--transition-base);
  font-family: var(--font-heading);
}
.nav-btn-login:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}
/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.nav-hamburger span {
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-base);
}
/* Mobile Menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  padding: 2rem;
  flex-direction: column;
  gap: 0.5rem;
  z-index: var(--z-overlay);
  overflow-y: auto;
}
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link {
  font-size: 1.1rem;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  display: block;
}
.nav-mobile-actions {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(160deg, #0F172A 0%, #1E3A5F 45%, #162546 100%);
  padding-top: 72px;
}

/* Animated blobs */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: blobPulse 8s ease-in-out infinite alternate;
  pointer-events: none;
}
.hero-blob-1 {
  width: 600px; height: 600px;
  background: var(--primary);
  top: -200px; left: -150px;
  animation-delay: 0s;
}
.hero-blob-2 {
  width: 500px; height: 500px;
  background: var(--secondary);
  bottom: -200px; right: -100px;
  animation-delay: -3s;
}
.hero-blob-3 {
  width: 350px; height: 350px;
  background: var(--accent);
  top: 30%; left: 40%;
  animation-delay: -6s;
  opacity: 0.18;
}

@keyframes blobPulse {
  0%   { transform: scale(1) translate(0, 0); }
  50%  { transform: scale(1.1) translate(20px, -20px); }
  100% { transform: scale(0.95) translate(-10px, 30px); }
}

/* Floating particles */
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.particle {
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  animation: particleFloat 6s ease-in-out infinite;
}

@keyframes particleFloat {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.2; }
  50%       { transform: translateY(-30px) scale(1.5); opacity: 0.5; }
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 5rem 2rem;
  width: 100%;
}
.hero-content { color: #fff; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
  letter-spacing: 0.04em;
}
.hero-badge .dot {
  width: 8px; height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.4); }
  50%       { box-shadow: 0 0 0 6px rgba(16,185,129,0); }
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 1.5rem;
  font-family: var(--font-display);
}
.hero-title .highlight {
  background: linear-gradient(135deg, #60A5FA, #A78BFA, #34D399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.hero-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.hero-stat {
  text-align: left;
}
.hero-stat-value {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.hero-stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
  letter-spacing: 0.03em;
}
.hero-stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.15);
  margin: 0.25rem 0;
}

/* Dashboard Mockup */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dashboard-mockup {
  position: relative;
  width: 100%;
  max-width: 580px;
}
.dashboard-window {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5);
  animation: floatUp 6s ease-in-out infinite;
}
@keyframes floatUp {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}
.window-titlebar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.window-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.window-dot-red   { background: #EF4444; }
.window-dot-yellow{ background: #F59E0B; }
.window-dot-green { background: #10B981; }
.window-title-text {
  flex: 1;
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}
.window-body { padding: 1.25rem; }

/* Dashboard UI Cards */
.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.dash-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
}
.dash-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  color: #fff;
  font-weight: 700;
}
.dash-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.dash-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  text-align: center;
}
.dash-card-value {
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-display);
}
.dash-card-label {
  font-size: 0.6rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.2rem;
  font-weight: 500;
}
.dash-chart-area {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  height: 100px;
  display: flex;
  align-items: flex-end;
  gap: 4px;
  padding: 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(255,255,255,0.08);
}
.dash-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  animation: barGrow 1.5s ease-out forwards;
  transform-origin: bottom;
}
@keyframes barGrow {
  from { transform: scaleY(0); }
  to   { transform: scaleY(1); }
}
.dash-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.dash-list-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.05);
  border-radius: 6px;
  padding: 0.5rem 0.7rem;
}
.dash-list-icon {
  width: 22px; height: 22px;
  border-radius: 6px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
}
.dash-list-text {
  flex: 1;
  font-size: 0.65rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}
.dash-list-badge {
  font-size: 0.6rem;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-weight: 600;
}

/* Floating cards around mockup */
.floating-card {
  position: absolute;
  background: rgba(255,255,255,0.92);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 160px;
  animation: floatCard 5s ease-in-out infinite;
}
.floating-card-1 {
  top: -20px; left: -60px;
  animation-delay: -1s;
}
.floating-card-2 {
  bottom: 30px; left: -70px;
  animation-delay: -2.5s;
}
.floating-card-3 {
  top: 20%; right: -60px;
  animation-delay: -4s;
}
@keyframes floatCard {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50%       { transform: translateY(-8px) rotate(1deg); }
}
.float-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.float-content .float-value {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
}
.float-content .float-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
}
.float-trend {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
}
.float-trend.up   { color: var(--success); background: #ECFDF5; }
.float-trend.down { color: var(--danger); background: #FEF2F2; }

/* ============================================================
   QUICK ACTION CARDS (after hero)
   ============================================================ */
.quick-actions {
  background: var(--card);
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--border-light);
}
.quick-actions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}
.quick-action-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-lg);
  text-align: center;
  text-decoration: none;
  transition: var(--transition-spring);
  cursor: pointer;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}
.quick-action-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: inherit;
}
.quick-action-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.quick-action-card:hover::before { opacity: 1; }
.quick-action-card.blue    { background: linear-gradient(135deg, #EFF6FF, #DBEAFE); }
.quick-action-card.blue::before { background: linear-gradient(135deg, #2563EB, #1D4ED8); }
.quick-action-card.orange  { background: linear-gradient(135deg, #FFF7ED, #FED7AA); }
.quick-action-card.orange::before { background: linear-gradient(135deg, #F59E0B, #EA580C); }
.quick-action-card.green   { background: linear-gradient(135deg, #ECFDF5, #A7F3D0); }
.quick-action-card.green::before { background: linear-gradient(135deg, #10B981, #059669); }
.quick-action-card.red     { background: linear-gradient(135deg, #FEF2F2, #FECACA); }
.quick-action-card.red::before { background: linear-gradient(135deg, #EF4444, #DC2626); }
.quick-action-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  transition: var(--transition-base);
  position: relative; z-index: 1;
}
.quick-action-card.blue    .quick-action-icon { background: #2563EB; color: #fff; }
.quick-action-card.orange  .quick-action-icon { background: #F59E0B; color: #fff; }
.quick-action-card.green   .quick-action-icon { background: #10B981; color: #fff; }
.quick-action-card.red     .quick-action-icon { background: #EF4444; color: #fff; }
.quick-action-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
  position: relative; z-index: 1;
  transition: color 0.3s;
}
.quick-action-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  position: relative; z-index: 1;
  transition: color 0.3s;
}
.quick-action-card:hover .quick-action-title,
.quick-action-card:hover .quick-action-sub { color: rgba(255,255,255,0.95); }

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about { background: var(--card); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-image-wrap {
  position: relative;
}
.about-img-main {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  object-fit: cover;
  display: block;
}
.about-img-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--grad-primary);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
  min-width: 130px;
}
.about-img-badge-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}
.about-img-badge-label {
  font-size: 0.78rem;
  opacity: 0.85;
  margin-top: 0.3rem;
  font-weight: 500;
}
.about-content {}
.about-content h2 { margin-bottom: 1.25rem; }
.about-content .about-lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.75;
}
.about-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}
.about-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: var(--transition-base);
}
.about-feature-item:hover {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: translateX(4px);
}
.about-feature-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: var(--grad-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.about-feature-text h4 {
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}
.about-feature-text p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================================
   STATISTICS COUNTER SECTION
   ============================================================ */
.stats-section {
  background: var(--grad-primary);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}
.stat-item {
  text-align: center;
  color: #fff;
  padding: 1.5rem;
}
.stat-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  display: block;
}
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-number span.suffix {
  font-size: 0.6em;
  font-weight: 700;
}
.stat-label {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.features { background: var(--bg); }
.features-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 3rem;
}
.feature-tab-btn {
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-secondary);
  background: var(--card);
  border: 2px solid var(--border);
  transition: var(--transition-base);
  cursor: pointer;
  font-family: var(--font-heading);
}
.feature-tab-btn:hover,
.feature-tab-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
  transform: translateY(-2px);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 2px solid var(--border-light);
  transition: var(--transition-spring);
  position: relative;
  overflow: hidden;
  cursor: default;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.feature-card:hover {
  border-color: rgba(37,99,235,0.2);
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  position: relative;
  transition: var(--transition-spring);
}
.feature-card:hover .feature-card-icon {
  transform: scale(1.1) rotate(-5deg);
}
.feature-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}
.feature-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
}
.feature-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  opacity: 0;
  transform: translateX(-10px);
  transition: var(--transition-base);
}
.feature-card:hover .feature-card-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   MODULES SECTION
   ============================================================ */
.modules { background: var(--card); }
.modules-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}
.module-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1rem;
  text-align: center;
  border: 2px solid var(--border-light);
  transition: var(--transition-spring);
  cursor: default;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.module-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: inherit;
  z-index: 0;
}
.module-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.module-card:hover::after { opacity: 1; }
.module-icon {
  width: 60px; height: 60px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  position: relative;
  z-index: 1;
  transition: var(--transition-spring);
}
.module-card:hover .module-icon {
  transform: scale(1.15) rotate(-8deg);
}
.module-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  position: relative;
  z-index: 1;
  transition: color 0.3s;
}
.module-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
  position: relative;
  z-index: 1;
  transition: color 0.3s;
}
.module-card:hover .module-name,
.module-card:hover .module-desc { color: rgba(255,255,255,0.9); }

/* ============================================================
   DASHBOARD SHOWCASE
   ============================================================ */
.showcase {
  background: linear-gradient(180deg, var(--bg) 0%, #EFF6FF 100%);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}
.showcase-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: center;
}
.showcase-content .badge { margin-bottom: 1rem; }
.showcase-content h2 { margin-bottom: 1.25rem; }
.showcase-content p { margin-bottom: 2rem; font-size: 1.05rem; }
.showcase-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.showcase-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.showcase-feature-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}
.devices-mockup {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 1rem;
}
.device-laptop {
  background: #1E293B;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  width: 100%;
  max-width: 400px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  animation: floatUp 5s ease-in-out infinite;
}
.device-laptop-screen {
  background: var(--grad-primary);
  padding: 0.75rem;
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: rgba(255,255,255,0.5);
  position: relative;
  overflow: hidden;
}
.device-laptop-screen-content {
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.screen-row {
  display: flex;
  gap: 0.5rem;
}
.screen-block {
  background: rgba(255,255,255,0.15);
  border-radius: 4px;
  flex: 1;
  height: 30px;
}
.screen-block.tall { height: 60px; flex: 2; }
.screen-block.sm   { height: 20px; }

.device-tablet {
  background: #1E293B;
  border-radius: var(--radius-sm);
  width: 160px;
  box-shadow: var(--shadow-xl);
  animation: floatUp 5s ease-in-out infinite;
  animation-delay: -1.5s;
  flex-shrink: 0;
  align-self: flex-end;
}
.device-tablet-screen {
  background: var(--grad-accent);
  margin: 8px;
  border-radius: 4px;
  aspect-ratio: 3/4;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
}
.device-mobile {
  background: #1E293B;
  border-radius: 18px;
  width: 100px;
  box-shadow: var(--shadow-xl);
  animation: floatUp 5s ease-in-out infinite;
  animation-delay: -3s;
  flex-shrink: 0;
  align-self: flex-end;
}
.device-mobile-screen {
  background: linear-gradient(135deg, #10B981, #06B6D4);
  margin: 8px;
  border-radius: 12px;
  aspect-ratio: 9/16;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
}

/* ============================================================
   BENEFITS SECTION
   ============================================================ */
.benefits { background: var(--bg); }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.benefit-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  border: 2px solid var(--border-light);
  transition: var(--transition-spring);
  position: relative;
  overflow: hidden;
}
.benefit-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  transition: height 0.3s;
}
.benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.benefit-card:hover::before { height: 6px; }
.benefit-card.purple::before { background: var(--secondary); }
.benefit-card.blue::before   { background: var(--primary); }
.benefit-card.green::before  { background: var(--success); }
.benefit-card.cyan::before   { background: var(--accent); }
.benefit-card.orange::before { background: var(--warning); }
.benefit-card.red::before    { background: var(--danger); }
.benefit-icon {
  width: 60px; height: 60px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
}
.benefit-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}
.benefit-card p {
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ============================================================
   TESTIMONIALS SECTION
   ============================================================ */
.testimonials { background: var(--card); overflow: hidden; }
.testimonials-slider {
  position: relative;
  overflow: hidden;
}
.testimonials-track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.testimonial-card {
  flex: 0 0 calc(33.333% - 1rem);
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 2px solid var(--border-light);
  transition: var(--transition-base);
}
.testimonial-card.active-center {
  background: var(--grad-primary);
  border-color: transparent;
  box-shadow: var(--shadow-xl);
}
.testimonial-card.active-center .testimonial-text,
.testimonial-card.active-center .testimonial-author,
.testimonial-card.active-center .testimonial-role,
.testimonial-card.active-center .testimonial-school { color: rgba(255,255,255,0.9); }
.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  color: var(--warning);
  font-size: 1rem;
}
.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-style: italic;
}
.testimonial-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-author { font-weight: 700; font-size: 0.9rem; color: var(--text-primary); }
.testimonial-role   { font-size: 0.78rem; color: var(--text-muted); }
.testimonial-school { font-size: 0.78rem; color: var(--primary); font-weight: 600; }
.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}
.slider-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition-base);
  font-size: 1rem;
}
.slider-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: scale(1.1);
}
.slider-dots {
  display: flex;
  gap: 0.5rem;
}
.slider-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--transition-base);
}
.slider-dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--primary);
}

/* ============================================================
   CLIENTS / LOGO MARQUEE
   ============================================================ */
.clients { background: var(--bg); padding: 4rem 0; }
.clients-label {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}
.marquee-outer {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}
.marquee-outer:hover .marquee-track { animation-play-state: paused; }
.marquee-track {
  display: flex;
  gap: 2rem;
  width: max-content;
  animation: marqueeScroll 120s linear infinite;
}
@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.client-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  background: var(--card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  min-width: 160px;
  height: 60px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: var(--transition-base);
  flex-shrink: 0;
  gap: 0.5rem;
  text-transform:uppercase!important;
}
.client-logo-item:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--shadow-md);
}
.client-logo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
}

/* ============================================================
   DOWNLOAD / APP SECTION
   ============================================================ */
.download-section {
  background: linear-gradient(135deg, #0F172A 0%, #1E3A5F 100%);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}
.download-section::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: var(--secondary);
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.2;
}
.download-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.download-content { color: #fff; }
.download-content .badge {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.2);
  margin-bottom: 1rem;
}
.download-content h2 { color: #fff; margin-bottom: 1rem; }
.download-content p { color: rgba(255,255,255,0.72); margin-bottom: 2rem; }
.download-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.download-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.5rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  color: #fff;
  transition: var(--transition-spring);
  cursor: pointer;
  backdrop-filter: blur(10px);
}
.download-btn:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.download-btn-icon { font-size: 1.8rem; }
.download-btn-text { text-align: left; }
.download-btn-text small { display: block; font-size: 0.7rem; opacity: 0.7; }
.download-btn-text strong { font-size: 1rem; font-weight: 700; }
.phone-showcase {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  align-items: flex-end;
}
.phone-mock {
  background: #0F172A;
  border: 2px solid rgba(255,255,255,0.1);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}
.phone-mock-main {
  width: 260px;
  animation: floatUp 5s ease-in-out infinite;
}
.phone-mock-side {
  width: 260px;
  transform: perspective(800px) rotateY(-15deg);
  animation: floatUp 5s ease-in-out infinite;
  animation-delay: -2s;
  opacity: 0.8;
}
.phone-screen {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 0.75rem;
  min-height: 280px;
}
.phone-screen-row {
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  height: 40px;
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  gap: 0.5rem;
}
.phone-screen-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.phone-screen-line {
  flex: 1;
  height: 8px;
  background: rgba(255,255,255,0.15);
  border-radius: 4px;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact { background: var(--bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}
.contact-info {}
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p  { margin-bottom: 2.5rem; font-size: 1.05rem; }
.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--card);
  border-radius: var(--radius-md);
  border: 2px solid var(--border-light);
  transition: var(--transition-spring);
  text-decoration: none;
}
.contact-card:hover {
  border-color: var(--primary);
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}
.contact-card-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.contact-card-info h4 { font-size: 0.88rem; color: var(--text-muted); font-weight: 500; margin-bottom: 0.2rem; }
.contact-card-info p  { font-size: 0.95rem; color: var(--text-primary); font-weight: 600; margin: 0; }

.contact-form-wrap {
  background: var(--card);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-light);
}
.contact-form-wrap h3 { margin-bottom: 0.5rem; }
.contact-form-wrap .form-sub { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1.75rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-family: var(--font-heading);
}
.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: var(--transition-base);
  font-family: var(--font-body);
  outline: none;
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37,99,235,0.1);
  background: #fff;
}
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { resize: vertical; min-height: 120px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.map-placeholder {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary-light));
  border-radius: var(--radius-md);
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px dashed var(--primary);
}
.map-placeholder span { font-size: 2rem; }

/* ============================================================
   PROMO MODAL
   ============================================================ */
.promo-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}
.promo-overlay.hidden { display: none; }
.promo-modal {
  background: var(--card);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  max-width: 500px;
  width: 90%;
  position: relative;
  box-shadow: 0 40px 80px rgba(0,0,0,0.4);
  animation: modalSlideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  text-align: center;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalSlideUp {
  from { opacity: 0; transform: scale(0.8) translateY(30px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.promo-close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--text-secondary);
  transition: var(--transition-base);
}
.promo-close:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
.promo-badge-pill {
  display: inline-block;
  background: var(--grad-warm);
  color: #fff;
  padding: 0.3rem 1rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}
.promo-modal h2 { font-size: 1.8rem; margin-bottom: 0.75rem; }
.promo-modal p  { color: var(--text-secondary); margin-bottom: 1.5rem; }
.promo-highlight {
  background: linear-gradient(135deg, #FFF7ED, #FEF3C7);
  border: 2px solid #FDE68A;
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}
.promo-highlight strong { font-size: 1.4rem; color: var(--warning); font-family: var(--font-display); }
.promo-highlight p { margin: 0; font-size: 0.9rem; color: var(--text-secondary); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #0F172A;
  color: rgba(255,255,255,0.7);
  padding: 5rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.footer-logo-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--grad-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: #fff;
}
.footer-logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  color: #fff;
}
.footer-logo-text span { color: #60A5FA; }
.footer-tagline {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 280px;
}
.footer-social {
  display: flex;
  gap: 0.75rem;
}
.social-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  transition: var(--transition-base);
  border: 1px solid rgba(255,255,255,0.1);
  text-decoration: none;
}
.social-icon:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-3px);
}
.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.25rem;
  font-family: var(--font-heading);
  letter-spacing: 0.03em;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition-fast);
  text-decoration: none;
}
.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copy {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
}
.footer-copy a { color: rgba(255,255,255,0.65); text-decoration: none; }
.footer-copy a:hover { color: #fff; }
.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}
.footer-bottom-links a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-bottom-links a:hover { color: #fff; }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px; height: 48px;
  background: var(--grad-primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: var(--shadow-primary);
  cursor: pointer;
  z-index: var(--z-dropdown);
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition-spring);
  border: none;
  text-decoration: none;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 12px 40px rgba(37,99,235,0.4);
}

/* ============================================================
   SCROLL REVEAL ANIMATION STATES
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }