/* ==========================================================================
   DDC BROADBAND PRIVATE LIMITED - HIGH-SPEED FIBER DESIGN SYSTEM
   Domain: DDCFiber.online | GSTIN: 07AAECD3836C1ZZ
   Constitution: Private Limited Company | Registered: Uday Park, New Delhi - 560004
   Theme: Electric Cyan Laser, Cyber Blue & Deep Obsidian Dark Space
   ========================================================================== */

:root {
  /* Core Colors */
  --bg-primary: #060a12;
  --bg-secondary: #0b1120;
  --bg-card: rgba(11, 18, 34, 0.78);
  --bg-card-hover: rgba(16, 26, 48, 0.92);
  --bg-glass: rgba(8, 14, 26, 0.9);

  --cyan-primary: #00f2fe;
  --cyan-light: #38bdf8;
  --cyan-glow: #0284c7;

  --blue-primary: #3b82f6;
  --blue-vibrant: #2563eb;
  --blue-deep: #1d4ed8;

  --violet-accent: #8b5cf6;
  --violet-glow: #a855f7;
  --pink-accent: #ec4899;
  --emerald-accent: #10b981;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-cyan: rgba(0, 242, 254, 0.3);
  --border-blue: rgba(59, 130, 246, 0.35);
  --border-glow: rgba(0, 242, 254, 0.6);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-accent: #00f2fe;

  /* Gradients */
  --grad-fiber: linear-gradient(135deg, #00f2fe 0%, #3b82f6 50%, #8b5cf6 100%);
  --grad-cyan-blue: linear-gradient(135deg, #38bdf8 0%, #2563eb 100%);
  --grad-speed: linear-gradient(135deg, #00f2fe 0%, #10b981 100%);
  --grad-card: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0) 100%);
  --grad-laser-line: linear-gradient(90deg, #00f2fe, #3b82f6, #8b5cf6);

  /* Shadows & Glow */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 10px 30px -5px rgba(0, 0, 0, 0.7);
  --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.9);
  --shadow-cyan-glow: 0 0 35px rgba(0, 242, 254, 0.25);
  --shadow-blue-glow: 0 0 35px rgba(59, 130, 246, 0.3);

  /* Typography */
  --font-heading: 'Outfit', 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono: 'Space Grotesk', monospace;

  /* Dimensions & Spacing */
  --container-max: 1280px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & GLOBAL BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.65;
  overflow-x: hidden;
  max-width: 100vw;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

.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: 5.5rem;
  padding-bottom: 5.5rem;
  position: relative;
}

/* Ambient Background Lights */
.ambient-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.ambient-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.16;
  animation: floatBlobs 24s infinite alternate ease-in-out;
}

.blob-1 {
  top: -10%;
  left: 15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #00f2fe, #3b82f6);
}

.blob-2 {
  bottom: 10%;
  right: -5%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #8b5cf6, #2563eb);
  animation-duration: 30s;
}

.blob-3 {
  top: 45%;
  left: -10%;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, #3b82f6, #00f2fe);
  animation-duration: 20s;
}

@keyframes floatBlobs {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, -40px) scale(1.08); }
  100% { transform: translate(-40px, 50px) scale(0.95); }
}

.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: -1;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* ==========================================================================
   TOP TICKER / REGULATORY BAR
   ========================================================================== */
.top-ticker {
  background: rgba(8, 14, 26, 0.95);
  border-bottom: 1px solid rgba(0, 242, 254, 0.15);
  padding: 0.45rem 0;
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  color: #94a3b8;
  position: relative;
  z-index: 55;
  white-space: nowrap;
  overflow-x: hidden;
}

.ticker-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.ticker-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #00f2fe;
  box-shadow: 0 0 8px #00f2fe;
  animation: pulseDot 2s infinite ease-in-out;
}

.ticker-entity {
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.ticker-badge-text {
  color: #38bdf8;
  font-weight: 600;
}

.ticker-sep {
  color: rgba(255, 255, 255, 0.25);
}

.ticker-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.ticker-link {
  color: #cbd5e1;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 500;
}

.ticker-link:hover {
  color: #00f2fe;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.8); }
}

/* ==========================================================================
   STICKY HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  background: rgba(6, 10, 18, 0.92);
  border-bottom: 1px solid rgba(0, 242, 254, 0.15);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
  transition: all 0.3s ease;
}

.site-header.scrolled {
  background: rgba(4, 8, 15, 0.98);
  border-bottom-color: rgba(0, 242, 254, 0.35);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8), 0 0 25px rgba(0, 242, 254, 0.1);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 1rem;
}

/* Brand Logo */
.brand-logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  white-space: nowrap;
}

.brand-emblem-box {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.brand-logo-wrap:hover .brand-emblem-box {
  transform: scale(1.08) rotate(3deg);
}

.brand-icon-svg {
  width: 42px;
  height: 42px;
  filter: drop-shadow(0 0 10px rgba(0, 242, 254, 0.5));
}

.brand-title-box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.15;
}

.brand-title-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.brand-main-name {
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: #ffffff;
}

.brand-tag-name {
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  background: var(--grad-fiber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-sub-title {
  font-family: var(--font-body);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 1px;
}

/* Nav Menu Links */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.35rem;
}

.nav-link {
  font-size: 0.86rem;
  font-weight: 600;
  color: #94a3b8;
  white-space: nowrap;
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  position: relative;
}

.nav-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
}

.nav-link.active {
  color: #00f2fe;
  background: rgba(0, 242, 254, 0.12);
}

.mobile-nav-cta {
  display: none;
}

/* Nav Action Buttons */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  white-space: nowrap;
}

.header-gst-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid var(--border-cyan);
  color: var(--cyan-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.header-gst-badge:hover {
  background: rgba(0, 242, 254, 0.22);
  border-color: var(--cyan-primary);
  box-shadow: 0 0 16px rgba(0, 242, 254, 0.35);
  transform: translateY(-1px);
}

.header-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #00f2fe 0%, #2563eb 60%, #8b5cf6 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.84rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0, 242, 254, 0.35);
  border: 1px solid rgba(0, 242, 254, 0.4);
  transition: all var(--transition-fast);
}

.header-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 242, 254, 0.5);
}

.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.mobile-nav-toggle:hover {
  color: var(--cyan-primary);
}

@media (max-width: 1240px) {
  .header-gst-badge {
    display: none !important;
  }
}

/* ==========================================================================
   BUTTONS & COMMON UI COMPONENTS
   ========================================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  background: var(--grad-fiber);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  border: 1px solid rgba(0, 242, 254, 0.4);
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.35);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 242, 254, 0.55);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-cyan);
  color: var(--cyan-primary);
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(0, 242, 254, 0.12);
  border-color: var(--cyan-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.copy-gst-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.3rem;
  border-radius: var(--radius-md);
  background: rgba(8, 14, 26, 0.85);
  border: 1px solid var(--border-blue);
  color: #93c5fd;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.copy-gst-btn:hover {
  background: rgba(59, 130, 246, 0.2);
  border-color: #3b82f6;
  color: #ffffff;
  transform: translateY(-1px);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid var(--border-cyan);
  color: var(--cyan-primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.center-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 3.5rem auto;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin-bottom: 0.9rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.text-gradient {
  background: var(--grad-fiber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-cyan-grad {
  background: var(--grad-cyan-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: 4.5rem;
  padding-bottom: 5.5rem;
  position: relative;
  overflow: hidden;
}

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

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.3);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--cyan-primary);
  letter-spacing: 0.03em;
  margin-bottom: 1.25rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #00f2fe;
  box-shadow: 0 0 10px #00f2fe;
  animation: pulseDot 1.8s infinite;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.4rem;
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.hero-desc {
  font-size: 1.12rem;
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 620px;
}

.hero-desc strong {
  color: #ffffff;
  font-weight: 700;
}

.hero-desc code {
  color: var(--cyan-primary);
  background: rgba(0, 242, 254, 0.1);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-size: 0.95em;
}

.hero-latency-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
}

.latency-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  background: rgba(11, 18, 34, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  color: var(--text-muted);
}

.latency-item strong {
  color: #ffffff;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-visual-card {
  position: relative;
  border-radius: var(--radius-xl);
  background: rgba(11, 18, 34, 0.75);
  border: 1px solid rgba(0, 242, 254, 0.25);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.75), 0 0 40px rgba(0, 242, 254, 0.15);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-vector-svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.8));
}

/* ==========================================================================
   STATS SECTION
   ========================================================================== */
.stats-section {
  padding: 2.25rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(8, 14, 26, 0.65);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-card {
  text-align: center;
  padding: 1rem;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.stat-value span {
  font-size: 1.15rem;
  color: var(--cyan-primary);
  font-weight: 700;
}

.stat-label {
  font-size: 0.92rem;
  font-weight: 700;
  color: #cbd5e1;
  margin-bottom: 0.2rem;
}

.stat-sub {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ==========================================================================
   BROADBAND PLANS SECTION (SHOWCASE GRID)
   ========================================================================== */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.4rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad-fiber);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.plan-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-cyan);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.8), var(--shadow-cyan-glow);
}

.plan-card:hover::before {
  opacity: 1;
}

.plan-card.featured {
  border-color: rgba(0, 242, 254, 0.45);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), 0 0 30px rgba(0, 242, 254, 0.18);
  background: rgba(14, 23, 44, 0.88);
}

.plan-card.featured::before {
  opacity: 1;
}

.plan-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.plan-num {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--cyan-primary);
}

.plan-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background: rgba(0, 242, 254, 0.12);
  color: var(--cyan-primary);
  border: 1px solid rgba(0, 242, 254, 0.3);
}

.plan-badge.popular {
  background: linear-gradient(135deg, #00f2fe, #3b82f6);
  color: #ffffff;
  border: none;
}

.plan-vector-wrap {
  width: 100%;
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  background: rgba(6, 10, 18, 0.5);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 0.5rem;
}

.plan-vector-wrap img {
  max-height: 110px;
  width: auto;
}

.plan-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.plan-speed-tier {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--cyan-primary);
  line-height: 1.1;
  margin-bottom: 0.8rem;
}

.plan-speed-tier span {
  font-size: 1rem;
  color: #93c5fd;
  font-weight: 700;
}

.plan-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.plan-specs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
}

.plan-specs-list li {
  font-size: 0.82rem;
  color: #cbd5e1;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  line-height: 1.45;
}

.plan-specs-list li i {
  color: var(--cyan-primary);
  font-size: 0.82rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.plan-action-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: auto;
}

.plan-quickview-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 0.8rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: #cbd5e1;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.plan-quickview-btn:hover {
  background: rgba(0, 242, 254, 0.12);
  border-color: var(--cyan-primary);
  color: #ffffff;
}

/* ==========================================================================
   FTTH TECHNOLOGY & INFRASTRUCTURE SECTION
   ========================================================================== */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-smooth);
}

.tech-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-cyan);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
}

.tech-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid var(--border-cyan);
  color: var(--cyan-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  margin-bottom: 1.25rem;
}

.tech-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.6rem;
}

.tech-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   INTERACTIVE SPEED & BANDWIDTH CALCULATOR
   ========================================================================== */
.calculator-section {
  background: rgba(8, 14, 26, 0.6);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.calc-box {
  background: rgba(11, 18, 34, 0.88);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), var(--shadow-cyan-glow);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.calc-control-group {
  margin-bottom: 2rem;
}

.calc-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.9rem;
}

.calc-label {
  font-weight: 700;
  font-size: 1.05rem;
  color: #ffffff;
}

.calc-value-display {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--cyan-primary);
  background: rgba(0, 242, 254, 0.1);
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 242, 254, 0.3);
}

.calc-slider {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: #1e293b;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #00f2fe;
  border: 3px solid #080e1a;
  box-shadow: 0 0 12px #00f2fe;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.calc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.calc-results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.calc-metric-card {
  background: rgba(6, 10, 18, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  transition: all var(--transition-fast);
}

.calc-metric-card:hover {
  border-color: var(--border-cyan);
  transform: translateY(-2px);
}

.calc-metric-val {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 900;
  color: #00f2fe;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.calc-metric-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* ==========================================================================
   STATUTORY GST REG-06 CERTIFICATE SHOWCASE
   ========================================================================== */
.credentials-section {
  position: relative;
}

.cert-showcase-box {
  background: rgba(11, 18, 34, 0.92);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), var(--shadow-cyan-glow);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.cert-showcase-box::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad-laser-line);
}

.cert-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 2rem;
  gap: 1.5rem;
}

.cert-gov-badge {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.cert-seal-img {
  width: 72px;
  height: 72px;
  filter: drop-shadow(0 0 16px rgba(0, 242, 254, 0.4));
  flex-shrink: 0;
}

.cert-gov-titles h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.cert-gov-titles p {
  font-size: 0.86rem;
  color: var(--cyan-primary);
  font-weight: 600;
}

.cert-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
  font-size: 0.86rem;
  font-weight: 800;
  white-space: nowrap;
}

.cert-data-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.25rem;
}

.cert-data-cell {
  background: rgba(6, 10, 18, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.4rem;
}

.cert-data-cell.full-width {
  grid-column: 1 / -1;
}

.cert-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin-bottom: 0.35rem;
}

.cert-val {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

.cert-val.gst-highlight {
  font-family: var(--font-mono);
  font-size: 1.65rem;
  color: #00f2fe;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-shadow: 0 0 20px rgba(0, 242, 254, 0.45);
}

.cert-val-address {
  font-size: 0.95rem;
  color: #cbd5e1;
  line-height: 1.6;
}

.cert-footer-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  gap: 1.5rem;
}

/* ==========================================================================
   CORPORATE STORY & ABOUT SECTION
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.about-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: var(--transition-fast);
}

.about-item:hover {
  border-color: var(--border-cyan);
  transform: translateX(4px);
}

.about-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid var(--border-cyan);
  color: var(--cyan-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.about-item-text h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.about-item-text p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.about-visual-card {
  background: var(--bg-card);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.about-vector-img {
  width: 100%;
  max-height: 220px;
  object-fit: contain;
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   CONTACT / CONNECTION BOOKING FORM
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-info-box {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-card-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.contact-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.35);
  color: #38bdf8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-card-content h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.3rem;
}

.contact-card-content p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-size: 0.84rem;
  font-weight: 700;
  color: #cbd5e1;
}

.form-input, .form-select, .form-textarea {
  background: rgba(6, 10, 18, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem;
  font-size: 0.92rem;
  color: #ffffff;
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--cyan-primary);
  box-shadow: 0 0 14px rgba(0, 242, 254, 0.3);
  background: rgba(8, 14, 26, 0.95);
}

.form-textarea {
  min-height: 110px;
  resize: vertical;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #03060c;
  border-top: 1px solid rgba(0, 242, 254, 0.15);
  padding-top: 4.5rem;
  padding-bottom: 2.5rem;
  position: relative;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  max-width: 380px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-nav-list a {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-nav-list a:hover {
  color: var(--cyan-primary);
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 1rem;
}

.gst-verified-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-full);
  background: rgba(0, 242, 254, 0.12);
  border: 1px solid var(--border-cyan);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyan-primary);
  letter-spacing: 0.02em;
  transition: var(--transition-fast);
}

/* ==========================================================================
   MODAL DIALOG (PLAN SPECIFICATIONS)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(3, 6, 12, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-content-box {
  background: #0b1222;
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-xl);
  max-width: 620px;
  width: 100%;
  padding: 2.25rem;
  position: relative;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.95), var(--shadow-cyan-glow);
  transform: translateY(20px) scale(0.96);
  transition: all 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-backdrop.active .modal-content-box {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.06);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: #cbd5e1;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.modal-spec-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.88rem;
}

.modal-spec-label {
  color: var(--text-muted);
  font-weight: 600;
}

.modal-spec-val {
  color: #ffffff;
  font-weight: 700;
  text-align: right;
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */
.toast-notice {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: rgba(8, 14, 26, 0.96);
  border: 1px solid var(--cyan-primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 242, 254, 0.4);
  border-radius: var(--radius-md);
  padding: 1rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 110;
  transform: translateY(120px);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1260px) {
  .top-ticker {
    display: none;
  }
}

@media (max-width: 1100px) {
  .top-ticker {
    display: none;
  }

  .site-header {
    background: rgba(6, 10, 18, 0.98);
  }

  .navbar {
    height: 70px;
  }

  .brand-logo-wrap {
    gap: 0.65rem;
  }

  .brand-emblem-box {
    width: 38px;
    height: 38px;
  }

  .brand-icon-svg {
    width: 38px;
    height: 38px;
  }

  .brand-main-name,
  .brand-tag-name {
    font-size: 1.15rem;
  }

  .brand-sub-title {
    font-size: 0.55rem;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100vw;
    height: calc(100vh - 70px);
    background: rgba(4, 8, 15, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: stretch;
    padding: 2rem 1.5rem;
    gap: 0.85rem;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    overflow-y: auto;
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-link {
    font-size: 1.05rem;
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
  }

  .mobile-nav-cta {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
  }

  .mobile-gst-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    background: rgba(0, 242, 254, 0.08);
    border: 1px solid var(--border-cyan);
    font-size: 0.82rem;
    color: var(--cyan-primary);
  }

  .mobile-nav-toggle {
    display: block;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-latency-strip {
    justify-content: center;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-title {
    font-size: 2.8rem;
  }

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

  .tech-grid {
    grid-template-columns: 1fr;
  }

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

  .calc-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.2rem;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .section-padding {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .plans-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .cert-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .cert-data-grid {
    grid-template-columns: 1fr;
  }

  .cert-data-cell.full-width {
    grid-column: 1;
  }

  .cert-val.gst-highlight {
    font-size: 1.35rem;
  }

  .cert-footer-action {
    flex-direction: column;
    align-items: stretch;
  }

  .form-row-grid {
    grid-template-columns: 1fr;
  }

  .calc-box {
    padding: 1.5rem;
  }

  .calc-results-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.9rem;
  }

  .brand-main-name,
  .brand-tag-name {
    font-size: 1.05rem;
  }

  .brand-sub-title {
    display: none;
  }

  .header-cta-btn {
    padding: 0.45rem 0.85rem;
    font-size: 0.78rem;
  }
}