/* ==========================================================================
   TendersMine.com — Premium Upcoming Portal Stylesheet
   ========================================================================== */

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

:root {
  --font-main: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  /* Brand Palette */
  --navy-950: #060D1A;
  --navy-900: #0A1628;
  --navy-850: #0F2038;
  --navy-800: #142B4D;
  --navy-700: #1E3E6B;
  
  --blue-600: #2563EB;
  --blue-500: #3B82F6;
  --blue-400: #60A5FA;
  --blue-100: #DBEAFE;
  --blue-50: #EFF6FF;

  --teal-500: #14B8A6;
  --teal-400: #2DD4BF;
  --teal-100: #CCFBF1;
  --teal-50: #F0FDFA;

  --cyan-500: #06B6D4;
  --indigo-600: #4F46E5;
  --indigo-500: #6366F1;
  
  --surface-white: #FFFFFF;
  --surface-alt: #F8FAFC;
  --surface-card: #FFFFFF;
  --border-light: #E2E8F0;
  --border-subtle: #F1F5F9;
  
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-light: #94A3B8;

  --success: #10B981;
  --success-bg: #ECFDF5;
  --warning: #F59E0B;
  --warning-bg: #FFFBEB;
  --danger: #EF4444;
  --danger-bg: #FEF2F2;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
  --shadow-glow: 0 0 35px -5px rgba(37, 99, 235, 0.25);
  --shadow-teal-glow: 0 0 30px -5px rgba(20, 184, 166, 0.25);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  background-color: var(--surface-white);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-main);
  color: var(--navy-900);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: 0.95rem;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #F1F5F9;
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Gradient Texts & Accents */
.gradient-text-blue {
  background: linear-gradient(135deg, #1E40AF 0%, #2563EB 50%, #06B6D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-accent {
  background: linear-gradient(135deg, #2563EB 0%, #14B8A6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-gold {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-primary {
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
  box-shadow: 0 6px 20px 0 rgba(37, 99, 235, 0.45);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--navy-900);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: #F8FAFC;
  border-color: #CBD5E1;
  color: var(--blue-600);
  transform: translateY(-1px);
}

.btn-dark {
  background: var(--navy-900);
  color: #FFFFFF;
}

.btn-dark:hover {
  background: var(--navy-800);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(10, 22, 40, 0.3);
}

.btn-teal {
  background: linear-gradient(135deg, #14B8A6 0%, #0D9488 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(20, 184, 166, 0.3);
}

.btn-teal:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(20, 184, 166, 0.4);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}

.badge-blue {
  background: var(--blue-50);
  color: var(--blue-600);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.badge-teal {
  background: var(--teal-50);
  color: #0D9488;
  border: 1px solid rgba(20, 184, 166, 0.25);
}

.badge-amber {
  background: #FFFBEB;
  color: #B45309;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-emerald {
  background: #ECFDF5;
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-purple {
  background: #F5F3FF;
  color: #6D28D9;
  border: 1px solid rgba(109, 40, 217, 0.25);
}

/* Pulse Animation */
@keyframes pulseGlow {
  0%, 100% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

.pulse-glow {
  animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes floatSlow {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

.animate-float {
  animation: floatSlow 5s ease-in-out infinite;
}

/* Modern Card Design */
.card-glass {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
}

.card-glass:hover {
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: var(--shadow-xl);
}

.card-dark {
  background: linear-gradient(145deg, #0D1B2E 0%, #081220 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  border-radius: var(--radius-xl);
}

/* Navigation Header */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #0A1628 0%, #2563EB 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #14B8A6;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal);
}

.brand-logo:hover .logo-icon {
  transform: rotate(15deg);
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy-900);
  line-height: 1;
}

.brand-name span {
  color: var(--blue-600);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  white-space: nowrap;
}

.nav-link {
  font-family: var(--font-main);
  font-size: 0.92rem;
  font-weight: 600;
  color: #334155;
  transition: all var(--transition-fast);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  line-height: 1.2;
  text-decoration: none;
}

.nav-link:hover {
  color: var(--blue-600);
  background: #F1F5F9;
}

.nav-link.active {
  color: var(--blue-600);
  background: #EFF6FF;
  font-weight: 700;
}

.watchlist-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: #1E40AF;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  font-family: var(--font-main);
}

.watchlist-pill:hover {
  background: #DBEAFE;
  color: #1D4ED8;
  border-color: #93C5FD;
}

.watchlist-pill .counter {
  background: var(--blue-600);
  color: #FFFFFF;
  border-radius: var(--radius-full);
  padding: 0.1rem 0.45rem;
  font-size: 0.7rem;
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  color: var(--navy-900);
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  padding: 4.5rem 0 6rem;
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-announcement {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blue-600);
  margin-bottom: 1.5rem;
}

.hero-announcement .indicator-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--navy-950);
  line-height: 1.08;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 600px;
  margin-bottom: 2rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.25rem;
  width: 100%;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-light);
  width: 100%;
}

.stat-box h4 {
  font-size: 1.65rem;
  font-weight: 900;
  color: var(--navy-900);
}

.stat-box p {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.15rem;
}

/* Hero Dashboard Preview Card — Next-Gen Procurement Radar */
.hero-mockup-wrapper {
  position: relative;
  width: 100%;
}

.hero-mockup-glow {
  position: absolute;
  top: 10%;
  left: 15%;
  width: 75%;
  height: 75%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.25) 0%, rgba(20, 184, 166, 0.18) 45%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
  z-index: 0;
}

.hero-mockup-card {
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, #0B1528 0%, #060D1A 100%);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    0 24px 48px -12px rgba(2, 6, 23, 0.7),
    0 0 50px -10px rgba(37, 99, 235, 0.22);
  padding: 1.5rem;
  color: #FFFFFF;
  backdrop-filter: blur(20px);
  overflow: hidden;
}

/* Card Header */
.mockup-header-v2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  gap: 0.75rem;
}

.mockup-brand-cluster {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.radar-live-beacon {
  position: relative;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.beacon-ping {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: rgba(16, 185, 129, 0.35);
  animation: beacon-ripple 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.beacon-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 10px #10B981;
}

@keyframes beacon-ripple {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

.mockup-header-title {
  font-size: 0.86rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.01em;
  line-height: 1.2;
  white-space: nowrap;
}

.mockup-header-subtitle {
  font-size: 0.7rem;
  color: #94A3B8;
  font-weight: 500;
  margin-top: 0.1rem;
  white-space: nowrap;
}

.mockup-live-metric {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #FDE68A;
  padding: 0.25rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Smart Search / Filter Bar */
.mockup-search-v2 {
  margin-top: 1rem;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.mockup-search-icon {
  width: 1rem;
  height: 1rem;
  color: #60A5FA;
  flex-shrink: 0;
}

.mockup-search-chips {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
  min-width: 170px;
  flex-wrap: wrap;
}

.query-chip {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #CBD5E1;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 600;
}

.query-chip-teal {
  background: rgba(20, 184, 166, 0.15);
  border-color: rgba(20, 184, 166, 0.35);
  color: #5EEAD4;
}

.mockup-badge-active {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(37, 99, 235, 0.25);
  border: 1px solid rgba(96, 165, 250, 0.4);
  color: #93C5FD;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

/* Urgent Corrigendum Card */
.mockup-corrigendum-card {
  margin-top: 0.85rem;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.12) 0%, rgba(239, 68, 68, 0.08) 100%);
  border: 1px solid rgba(245, 158, 11, 0.32);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.corrigendum-pulse-icon {
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  background: #F59E0B;
  color: #0F172A;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.4);
}
.corrigendum-pulse-icon i {
  width: 1.1rem;
  height: 1.1rem;
}

.corrigendum-content {
  flex: 1;
}

.corrigendum-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.corrigendum-badge {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #FBBF24;
}

.corrigendum-time {
  font-size: 0.68rem;
  color: #94A3B8;
  font-weight: 500;
}

.corrigendum-text {
  font-size: 0.78rem;
  line-height: 1.45;
  color: #E2E8F0;
  margin: 0;
}
.corrigendum-text strong {
  color: #FFFFFF;
}

/* Tenders Stack */
.mockup-tenders-stack {
  margin-top: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mockup-tender-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 0.95rem 1rem;
  transition: all var(--transition-fast);
}

.mockup-tender-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(96, 165, 250, 0.35);
  transform: translateY(-1px);
}

.tc-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}

.tc-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.tc-civil {
  background: rgba(249, 115, 22, 0.15);
  border: 1px solid rgba(249, 115, 22, 0.35);
  color: #FB923C;
}

.tc-it {
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.35);
  color: #A5B4FC;
}

.tc-score-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(16, 185, 129, 0.16);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34D399;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
}

.tc-score-blue {
  background: rgba(56, 189, 248, 0.16);
  border-color: rgba(56, 189, 248, 0.35);
  color: #38BDF8;
}

.tc-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.35;
  margin-bottom: 0.4rem;
}

.tc-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.74rem;
  color: #94A3B8;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}
.tc-dept, .tc-days {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.tc-days {
  color: #FDE047;
  font-weight: 600;
}

.tc-footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.tc-value-box, .tc-emd-box {
  display: flex;
  flex-direction: column;
}

.tc-value-label, .tc-emd-label {
  font-size: 0.62rem;
  color: #64748B;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.tc-value-num {
  font-size: 1.05rem;
  font-weight: 900;
  color: #10B981;
  letter-spacing: -0.01em;
}

.tc-value-blue {
  color: #38BDF8;
}

.tc-emd-val {
  font-size: 0.82rem;
  font-weight: 700;
  color: #E2E8F0;
}

/* Card Bottom Footer */
.mockup-footer-v2 {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: #94A3B8;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.mockup-footer-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
}

.spin-slow {
  animation: spin 6s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}


/* Value Strip */
.value-strip {
  background: #FFFFFF;
  padding: 3rem 0;
  border-bottom: 1px solid var(--border-light);
}

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

.value-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  transition: background var(--transition-fast);
}

.value-card:hover {
  background: var(--surface-alt);
}

.value-icon-box {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-md);
  background: var(--blue-50);
  color: var(--blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--blue-100);
}

.value-card h3 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--navy-900);
}

.value-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
  line-height: 1.5;
}

/* Interactive Tender Search Engine Section */
.search-section {
  padding: 5rem 0;
  background: #F8FAFC;
  border-bottom: 1px solid var(--border-light);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-head h2 {
  font-size: 2.5rem;
  margin: 0.75rem 0 1rem;
  color: var(--navy-950);
}

.section-head p {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

.search-filter-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  margin-bottom: 2.5rem;
}

.filter-grid-row {
  display: grid;
  grid-template-columns: 2fr 1.25fr 1fr auto;
  gap: 1rem;
  align-items: flex-end;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-icon i, .input-with-icon svg {
  position: absolute;
  left: 0.85rem;
  color: var(--text-muted);
  width: 1.1rem;
  height: 1.1rem;
}

.input-control {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  background: var(--surface-alt);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  outline: none;
  transition: all var(--transition-fast);
}

.input-control:focus {
  background: #FFFFFF;
  border-color: var(--blue-600);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

select.input-control {
  padding-left: 1rem;
}

.sector-chip-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.sector-chip {
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--surface-alt);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.sector-chip:hover {
  background: #E2E8F0;
  color: var(--navy-900);
}

.sector-chip.active {
  background: var(--navy-900);
  color: #FFFFFF;
  border-color: var(--navy-900);
}

/* Tender Cards Grid */
.tender-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.tender-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.tender-card:hover {
  border-color: #93C5FD;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.tender-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.tender-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy-900);
  line-height: 1.35;
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition-fast);
}

.tender-card:hover .tender-card-title {
  color: var(--blue-600);
}

.tender-meta-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.tender-meta-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tender-finance-box {
  background: #F8FAFC;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.finance-item span {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.finance-item strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-top: 0.15rem;
}

.tender-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

/* Feature Showcase Tabs */
.features-section {
  padding: 5.5rem 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
}

.features-tabs-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  background: var(--surface-alt);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.tab-btn.active {
  background: var(--blue-600);
  color: #FFFFFF;
  border-color: var(--blue-600);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.feature-tab-panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.feature-tab-panel.active {
  display: grid;
}

.feature-text-block h3 {
  font-size: 2.2rem;
  color: var(--navy-950);
  margin-bottom: 1rem;
}

.feature-text-block p {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}

.feature-points-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-point-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.feature-point-item i, .feature-point-item svg {
  color: var(--teal-500);
  margin-top: 0.2rem;
  flex-shrink: 0;
}

/* Interactive Calculator Tool */
.calculator-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, #0A1628 0%, #142B4D 100%);
  color: #FFFFFF;
  border-bottom: 1px solid #1E3E6B;
}

.calculator-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

/* Roadmap Timeline */
.roadmap-section {
  padding: 5.5rem 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
}

.timeline-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  margin-top: 3rem;
}

.timeline-row::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, #10B981 0%, #2563EB 50%, #E2E8F0 100%);
  z-index: 0;
}

.timeline-step {
  position: relative;
  z-index: 1;
  background: #FFFFFF;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.step-marker {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 1.25rem;
  border: 3px solid #FFFFFF;
  box-shadow: var(--shadow-md);
}

.step-completed {
  background: #10B981;
  color: #FFFFFF;
}

.step-active {
  background: #2563EB;
  color: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.2);
}

.step-future {
  background: #F1F5F9;
  color: var(--text-muted);
}

/* VIP Waitlist / Early Access Section */
.early-access-section {
  padding: 5.5rem 0;
  background: linear-gradient(135deg, #060D1A 0%, #0A1628 50%, #142B4D 100%);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.early-access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.vip-form-box {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  color: var(--text-primary);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
}

/* Modal Drawer */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 22, 40, 0.75);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-content-box {
  background: #FFFFFF;
  width: 100%;
  max-width: 760px;
  max-height: 90vh;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: modalScale 250ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalScale {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.modal-header {
  padding: 1.5rem;
  background: var(--surface-alt);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.modal-body {
  padding: 1.75rem;
  overflow-y: auto;
}

.modal-footer {
  padding: 1.25rem 1.75rem;
  background: var(--surface-alt);
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* FAQ Accordion */
.faq-section {
  padding: 5rem 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item.active {
  border-color: #93C5FD;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 1.35rem 1.5rem;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy-900);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.35rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ==========================================================================
   Contact & Registered Office Desk
   ========================================================================== */
.contact-section {
  padding: 5.5rem 0;
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  border-bottom: 1px solid var(--border-light);
  position: relative;
}

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

.contact-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: transparent;
  transition: background var(--transition-normal);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(37, 99, 235, 0.3);
}

.contact-card.card-blue:hover::before {
  background: linear-gradient(90deg, #2563EB, #60A5FA);
}

.contact-card.card-teal:hover::before {
  background: linear-gradient(90deg, #14B8A6, #2DD4BF);
}

.contact-card.card-purple:hover::before {
  background: linear-gradient(90deg, #6366F1, #8B5CF6);
}

.contact-icon-box {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.contact-icon-box.icon-teal {
  background: var(--teal-50);
  color: #0D9488;
  border: 1px solid rgba(20, 184, 166, 0.25);
}

.contact-icon-box.icon-blue {
  background: var(--blue-50);
  color: var(--blue-600);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.contact-icon-box.icon-purple {
  background: #F5F3FF;
  color: #6D28D9;
  border: 1px solid rgba(109, 40, 217, 0.25);
}

.contact-card h3 {
  font-size: 1.25rem;
  color: var(--navy-900);
  margin-bottom: 0.5rem;
  font-weight: 800;
}

.contact-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.contact-info-highlight {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 1.25rem;
  display: block;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: auto;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
  cursor: pointer;
}

.contact-btn-primary {
  background: var(--blue-600);
  color: #FFFFFF;
}

.contact-btn-primary:hover {
  background: #1D4ED8;
  color: #FFFFFF;
}

.contact-btn-whatsapp {
  background: #25D366;
  color: #FFFFFF;
}

.contact-btn-whatsapp:hover {
  background: #1EBE5D;
  color: #FFFFFF;
}

.contact-btn-outline {
  background: #F8FAFC;
  color: var(--navy-900);
  border: 1px solid var(--border-light);
}

.contact-btn-outline:hover {
  background: #EFF6FF;
  color: var(--blue-600);
  border-color: #BFDBFE;
}

.contact-form-card {
  margin-top: 3rem;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 2.5rem;
  align-items: center;
}

/* Footer */
.footer {
  background: var(--navy-950);
  color: #94A3B8;
  padding: 4.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  font-size: 0.85rem;
}

/* Toast Notifications */
.toast-box {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 110;
  background: var(--navy-900);
  color: #FFFFFF;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-smooth);
}

.toast-box.show {
  transform: translateY(0);
  opacity: 1;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .tender-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .filter-grid-row {
    grid-template-columns: 1fr 1fr;
  }
  .feature-tab-panel {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .timeline-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .timeline-row::before {
    display: none;
  }
  .early-access-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ==========================================================================
   Responsive Grid Utility Classes
   ========================================================================== */
.calc-grid-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.calc-inputs-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.modal-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  background: var(--surface-alt);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  margin-bottom: 1.25rem;
}

.modal-criteria-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   Mobile Navigation Drawer
   ========================================================================== */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
}

.mobile-drawer.active {
  display: block;
}

.mobile-drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 13, 26, 0.7);
  backdrop-filter: blur(4px);
}

.mobile-drawer-content {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(85vw, 340px);
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 30px rgba(0, 0, 0, 0.25);
  transform: translateX(100%);
  transition: transform 250ms cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.mobile-drawer.active .mobile-drawer-content {
  transform: translateX(0);
}

.mobile-drawer-header {
  padding: 1.15rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
}

.mobile-drawer-close {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background: var(--surface-alt);
  cursor: pointer;
  border: none;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  padding: 0.75rem 0;
  flex-grow: 1;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy-900);
  transition: background var(--transition-fast);
  border-left: 3px solid transparent;
  text-decoration: none;
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  background: var(--blue-50);
  color: var(--blue-600);
  border-left-color: var(--blue-600);
}

.mobile-nav-link i, .mobile-nav-link svg {
  width: 1.2rem;
  height: 1.2rem;
  color: var(--text-muted);
}

.mobile-nav-link:hover i, .mobile-nav-link.active i {
  color: var(--blue-600);
}

.mobile-drawer-footer {
  padding: 1.25rem;
  border-top: 1px solid var(--border-light);
  background: var(--surface-alt);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

/* ==========================================================================
   Floating Mobile Quick Action Bar (Bottom Sticky)
   ========================================================================== */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--border-light);
  box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.08);
  padding: 0.45rem 0.5rem calc(0.45rem + env(safe-area-inset-bottom, 0px));
  justify-content: space-around;
  align-items: center;
}

.mobile-bar-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--navy-900);
  font-size: 0.7rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  flex: 1;
  text-align: center;
  background: none;
  border: none;
  font-family: var(--font-main);
  transition: background var(--transition-fast);
}

.mobile-bar-btn:active {
  background: var(--surface-alt);
}

/* ==========================================================================
   Mobile Viewport Styles (<= 768px)
   ========================================================================== */
@media (max-width: 768px) {
  body {
    padding-bottom: 4.5rem; /* space for fixed mobile bottom bar */
  }

  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  /* Header */
  .nav-links, .navbar-cta, .watchlist-pill {
    display: none !important;
  }
  .mobile-menu-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-sm);
    background: var(--surface-alt);
    border: 1px solid var(--border-light);
    color: var(--navy-900);
  }
  .mobile-bottom-bar {
    display: flex;
  }

  /* Hero */
  .hero-section {
    padding: 2.25rem 0 3.5rem;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-announcement {
    white-space: normal;
    text-align: left;
    max-width: 100%;
    font-size: 0.72rem;
    line-height: 1.35;
    padding: 0.4rem 0.75rem;
  }
  .hero-title {
    font-size: clamp(2rem, 7.5vw, 2.75rem);
    line-height: 1.12;
  }
  .hero-subtitle {
    font-size: 1rem;
    line-height: 1.55;
    margin-bottom: 1.5rem;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }
  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
  }
  .hero-stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding-top: 1.25rem;
  }
  .stat-box h4 {
    font-size: 1.35rem;
  }
  .hero-mockup-card {
    padding: 0.95rem;
    border-radius: var(--radius-lg);
  }
  .mockup-header-v2 {
    gap: 0.4rem;
  }
  .mockup-header-title {
    font-size: 0.84rem;
  }
  .mockup-header-subtitle {
    font-size: 0.68rem;
  }
  .mockup-live-metric {
    font-size: 0.68rem;
    padding: 0.2rem 0.5rem;
  }
  .mockup-tender-card {
    padding: 0.85rem;
  }
  .tc-meta-row {
    font-size: 0.72rem;
  }
  .tc-title {
    font-size: 0.86rem;
  }

  /* Value strip */
  .value-strip {
    padding: 2rem 0;
  }
  .value-grid {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  /* Search Engine & Filters */
  .search-section {
    padding: 3.5rem 0;
  }
  .section-head {
    margin-bottom: 2.25rem;
  }
  .section-head h2 {
    font-size: 2rem;
  }
  .search-filter-card {
    padding: 1.25rem;
    margin-bottom: 1.75rem;
  }
  .filter-grid-row {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
  .sector-chip-bar {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.5rem;
    gap: 0.4rem;
  }
  .sector-chip-bar::-webkit-scrollbar {
    height: 4px;
  }
  .sector-chip {
    white-space: nowrap;
    flex-shrink: 0;
    font-size: 0.75rem;
    padding: 0.35rem 0.75rem;
  }
  .tender-cards-grid {
    grid-template-columns: 1fr;
  }
  .tender-card {
    padding: 1.25rem;
  }
  .tender-card-head {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  /* AI Features Tabs */
  .features-section {
    padding: 3.5rem 0;
  }
  .features-tabs-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    justify-content: flex-start;
    padding-bottom: 0.5rem;
    width: 100%;
    gap: 0.5rem;
  }
  .features-tabs-nav::-webkit-scrollbar {
    height: 4px;
  }
  .tab-btn {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 0.55rem 1rem;
    font-size: 0.82rem;
  }
  .feature-tab-panel {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .feature-text-block h3 {
    font-size: 1.65rem;
  }

  /* Calculator */
  .calculator-section {
    padding: 3.5rem 0;
  }
  .calculator-card {
    padding: 1.25rem;
  }
  .calc-grid-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .calc-inputs-row {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  /* Roadmap */
  .roadmap-section {
    padding: 3.5rem 0;
  }
  .timeline-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .timeline-row::before {
    display: none;
  }

  /* VIP Early Access */
  .early-access-section {
    padding: 3.5rem 0;
  }
  .early-access-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .early-access-grid h2 {
    font-size: 2rem !important;
  }
  .vip-form-box {
    padding: 1.25rem;
  }
  .form-row-2col {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  /* Contact Desk */
  .contact-section {
    padding: 3.5rem 0;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .contact-card {
    padding: 1.35rem;
  }
  .contact-form-card {
    grid-template-columns: 1fr;
    padding: 1.25rem;
    gap: 1.5rem;
  }
  .contact-actions .contact-btn {
    width: 100%;
    justify-content: center;
  }

  /* Footer */
  .footer {
    padding: 3.5rem 0 1.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  /* Modals */
  .modal-content-box {
    width: 95%;
    max-height: 88vh;
    margin: 1.5rem auto;
    border-radius: var(--radius-lg);
  }
  .modal-header {
    padding: 1.15rem 1.25rem;
  }
  .modal-body {
    padding: 1.15rem 1.25rem;
  }
  .modal-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
  }
  .modal-criteria-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.95rem;
  }
  .section-head h2 {
    font-size: 1.75rem;
  }
  .btn-lg {
    padding: 0.85rem 1.5rem;
    font-size: 0.95rem;
  }
  .modal-stats-grid {
    grid-template-columns: 1fr;
  }
}
