/* ==========================================================================
   VISHWA POWERTECH - PROFESSIONAL LIGHT DESIGN SYSTEM (LOGO PALETTE)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');
@import url('./components/tabs.css');
@import url('./components/badges.css');
@import url('./components/client-logos.css');
@import url('./components/about-section.css');
@import url('./components/recognition-section.css');

:root {
  /* Exact Colors derived from official Vishwa Powertech Logo */
  --color-primary-dark: #072541;
  /* Deep Industrial Navy */
  --color-primary: #0B4F6C;
  /* Industrial Power Blue (Logo Gear Upper) */
  --color-primary-light: #164E63;
  /* Deep Cyan-Blue */
  --color-primary-rgb: 11, 79, 108;

  --color-eco-green: #65B741;
  /* Eco Green (Logo Gear Lower) */
  --color-eco-green-light: #70B440;
  --color-eco-green-dark: #4A8C2D;
  --color-eco-green-rgb: 101, 183, 65;

  --color-gold: #E08713;
  /* Solar Sunburst Gold/Amber (Logo Sun) */
  --color-gold-hover: #C2710C;
  --color-gold-light: #F59E0B;
  --color-gold-rgb: 224, 135, 19;

  --color-accent-red: #DC2626;
  --color-accent-red-hover: #B91C1C;

  /* Clean Professional Light Theme Neutral Palette */
  --color-slate-900: #0F172A;
  /* Primary Dark Typography */
  --color-slate-800: #1E293B;
  /* Secondary Dark Heading */
  --color-slate-700: #334155;
  /* Body Text */
  --color-slate-600: #475569;
  /* Subtitle / Secondary Text */
  --color-slate-400: #94A3B8;
  /* Muted Text / Icons */
  --color-slate-300: #CBD5E1;
  /* Borders */
  --color-slate-200: #E2E8F0;
  /* Soft Borders & Dividers */
  --color-slate-100: #F1F5F9;
  /* Light Surface Tint */
  --color-light-bg: #F8FAFC;
  /* Section Light Gray Background */
  --color-white: #FFFFFF;
  /* Pure White Surface */

  /* Legacy dark support variables mapped to professional light surfaces */
  --color-dark-bg: #F8FAFC;
  --color-surface-dark: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --glass-border: rgba(15, 23, 42, 0.1);

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout Spacing */
  --container-max: 1280px;
  --header-height: 80px;
  --topbar-height: 38px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Professional Clean Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 32px -4px rgba(15, 23, 42, 0.12), 0 4px 12px -2px rgba(15, 23, 42, 0.06);
  --shadow-hover: 0 20px 40px -8px rgba(11, 79, 108, 0.16);
  --shadow-glow-gold: 0 4px 20px rgba(224, 135, 19, 0.25);

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-base: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-white);
  color: var(--color-slate-700);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section-padding {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.bg-light {
  background-color: var(--color-light-bg);
}

.bg-white {
  background-color: var(--color-white);
}

.bg-slate {
  background-color: #0F172A;
  color: var(--color-white);
}

.bg-dark {
  background-color: var(--color-light-bg);
  color: var(--color-slate-900);
}

/* Grid System */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 992px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .grid {
    gap: 1.5rem;
  }
}

@media (max-width: 640px) {

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .grid {
    gap: 1.25rem;
  }

  .section-padding {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

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

/* Typography Classes */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-slate-900);
  font-weight: 700;
  line-height: 1.2;
}

.heading-xl {
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.02em;
}

.heading-lg {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  letter-spacing: -0.015em;
}

.heading-md {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

.heading-sm {
  font-size: clamp(1.1rem, 2.5vw, 1.25rem);
}

.subheading {
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

/* Responsive Visibility Utilities */
.hidden-mobile {
  display: inline;
}

@media (max-width: 768px) {
  .hidden-mobile {
    display: none !important;
  }

  .visible-mobile {
    display: block !important;
  }
}

@media (min-width: 769px) {
  .visible-mobile {
    display: none !important;
  }
}

.text-gold {
  color: var(--color-gold) !important;
}

.text-green {
  color: var(--color-eco-green) !important;
}

.text-primary {
  color: var(--color-primary) !important;
}

.text-white {
  color: var(--color-white) !important;
}

.text-slate {
  color: var(--color-slate-700) !important;
}

/* Status Indicator Pill */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: rgba(101, 183, 65, 0.1);
  border: 1px solid rgba(101, 183, 65, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--color-eco-green-dark);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-eco-green);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(101, 183, 65, 0.7);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(101, 183, 65, 0.7);
  }

  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(101, 183, 65, 0);
  }

  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(101, 183, 65, 0);
  }
}

/* Animations */
[data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].animated {
  opacity: 1;
  transform: translateY(0);
}