/* ==========================================================================
   Rishabh — AI Digital Marketer Portfolio
   Modern, High-Tech, Conversion-Focused Design System
   ========================================================================== */

:root {
  /* Colors */
  --bg-primary: #07090e;
  --bg-secondary: #0d121d;
  --bg-tertiary: #131a29;
  --bg-card: rgba(16, 23, 38, 0.65);
  --bg-card-hover: rgba(24, 34, 56, 0.85);
  --bg-glass: rgba(13, 18, 29, 0.75);
  
  --text-main: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --accent-cyan: #00f2fe;
  --accent-blue: #3b82f6;
  --accent-electric: #4facfe;
  --accent-violet: #8b5cf6;
  --accent-purple: #7c3aed;
  --accent-emerald: #10b981;

  --gradient-brand: linear-gradient(135deg, #00f2fe 0%, #4facfe 50%, #8b5cf6 100%);
  --gradient-glow: radial-gradient(circle, rgba(0, 242, 254, 0.15) 0%, rgba(139, 92, 246, 0.08) 45%, transparent 70%);
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-accent: rgba(0, 242, 254, 0.35);

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px rgba(0, 242, 254, 0.2);

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Layout & Spacing */
  --container-max: 1240px;
  --header-height: 80px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(at 15% 15%, rgba(0, 242, 254, 0.07) 0px, transparent 40%),
    radial-gradient(at 85% 20%, rgba(139, 92, 246, 0.08) 0px, transparent 45%),
    radial-gradient(at 50% 70%, rgba(59, 130, 246, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
}

/* Background Cyber Grid */
.bg-grid-overlay {
  position: fixed;
  inset: 0;
  background-size: 50px 50px;
  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);
  pointer-events: none;
  z-index: 0;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  position: relative;
  z-index: 1;
}

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

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

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

.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-cyan {
  color: var(--accent-cyan);
}

.text-violet {
  color: var(--accent-violet);
}

/* Section Header Component */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.22);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
  backdrop-filter: blur(8px);
}

.section-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem auto;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  color: #030a16;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.28);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 242, 254, 0.45);
  background: linear-gradient(135deg, #33f5fe 0%, #68b8fe 100%);
}

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border-color: var(--border-medium);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-icon {
  font-size: 1.1rem;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

/* Glass Card */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  position: relative;
  transition: all var(--transition-smooth);
}

.glass-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: all var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  height: 70px;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.brand-logo .brand-badge {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  padding: 0.18rem 0.5rem;
  border-radius: 6px;
  background: rgba(0, 242, 254, 0.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 242, 254, 0.3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.75rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 0.4rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.35rem 0.25rem;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-main);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--accent-cyan);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-medium);
  color: var(--text-main);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 2.5rem);
  padding-bottom: 5rem;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 4rem;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  font-size: 0.85rem;
  font-weight: 500;
  color: #34d399;
  margin-bottom: 1.75rem;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  position: relative;
}

.status-indicator::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.4);
  animation: pulse-ring 2s infinite ease-out;
}

@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 0.9; }
  100% { transform: scale(2.2); opacity: 0; }
}

.hero-title {
  font-size: clamp(2.75rem, 5vw, 4.25rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-title .title-sub {
  display: block;
  font-size: 0.55em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  margin-bottom: 0.35rem;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 580px;
  margin-bottom: 2.25rem;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-highlights {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.highlight-item svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
}

/* Hero Visual / Rishabh Portrait Card */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.portrait-wrapper {
  position: relative;
  width: 100%;
  max-width: 420px;
}

.portrait-glow-halo {
  position: absolute;
  inset: -15px;
  background: radial-gradient(circle at 60% 40%, rgba(0, 242, 254, 0.3), rgba(139, 92, 246, 0.25), transparent 70%);
  filter: blur(35px);
  z-index: 0;
  border-radius: 36px;
  animation: breathe-glow 6s infinite alternate ease-in-out;
}

@keyframes breathe-glow {
  0% { transform: scale(0.96); opacity: 0.7; }
  100% { transform: scale(1.04); opacity: 1; }
}

.portrait-card {
  position: relative;
  z-index: 1;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: var(--bg-tertiary);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(0, 242, 254, 0.15);
  transform-style: preserve-3d;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.portrait-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-lg), 0 0 45px rgba(0, 242, 254, 0.28);
  border-color: var(--border-accent);
}

.portrait-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.6s ease;
}

.portrait-card:hover .portrait-img {
  transform: scale(1.03);
}

.portrait-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(7, 9, 14, 0.85) 90%, rgba(7, 9, 14, 0.98) 100%);
  pointer-events: none;
}

.portrait-footer-tag {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  z-index: 2;
}

.portrait-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.portrait-title {
  font-size: 0.85rem;
  color: var(--accent-cyan);
  font-weight: 500;
}

.portrait-status-mini {
  padding: 0.25rem 0.65rem;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Floating AI Chips */
.floating-chip {
  position: absolute;
  background: rgba(13, 18, 29, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  padding: 0.75rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-md);
  z-index: 3;
  animation: float-chip 5s infinite ease-in-out alternate;
}

.chip-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 242, 254, 0.12);
  color: var(--accent-cyan);
}

.floating-chip.chip-ai {
  top: 10%;
  left: -28px;
  animation-delay: 0s;
}

.floating-chip.chip-growth {
  bottom: 12%;
  right: -24px;
  animation-delay: 2.5s;
}

.chip-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.chip-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

@keyframes float-chip {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-10px); }
}

/* ==========================================================================
   Ticker / Marquee Banner
   ========================================================================== */
.ticker-section {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(13, 18, 29, 0.4);
  overflow: hidden;
  position: relative;
}

.ticker-track {
  display: flex;
  width: max-content;
  gap: 3rem;
  animation: ticker-slide 30s linear infinite;
}

.ticker-track:hover {
  animation-play-state: paused;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.ticker-item .ticker-spark {
  color: var(--accent-cyan);
}

@keyframes ticker-slide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   About Me Section
   ========================================================================== */
.about-section {
  padding: 7rem 0;
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 4rem;
  align-items: center;
}

.about-visual-box {
  position: relative;
}

.about-card-frame {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  position: relative;
  backdrop-filter: blur(14px);
}

.about-profile-preview {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.about-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 20%;
  border: 2px solid var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.35);
}

.about-profile-info h4 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.about-profile-info p {
  font-size: 0.88rem;
  color: var(--accent-cyan);
}

.about-quote-box {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 2rem;
  position: relative;
  padding-left: 1.25rem;
  border-left: 3px solid var(--accent-cyan);
}

.about-toolset-heading {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.tool-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tool-tag {
  font-size: 0.82rem;
  padding: 0.4rem 0.85rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.tool-tag:hover {
  background: rgba(0, 242, 254, 0.1);
  border-color: rgba(0, 242, 254, 0.3);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

.about-story {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.about-lead {
  font-size: 1.3rem;
  color: #ffffff;
  font-weight: 600;
  line-height: 1.5;
}

.about-paragraphs p {
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
}

.about-core-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 1rem;
}

.value-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: all var(--transition-smooth);
}

.value-card:hover {
  border-color: rgba(0, 242, 254, 0.3);
  background: rgba(0, 242, 254, 0.03);
}

.value-title {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.value-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   Skills / Services Section
   ========================================================================== */
.services-section {
  padding: 7rem 0;
  position: relative;
  background: linear-gradient(180deg, transparent 0%, rgba(13, 18, 29, 0.5) 50%, transparent 100%);
}

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

.service-card {
  padding: 2.75rem 2.25rem;
  border-radius: var(--radius-lg);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--card-accent, var(--accent-cyan)), transparent);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--card-accent, rgba(0, 242, 254, 0.35));
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 242, 254, 0.12);
}

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

.service-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.75rem;
}

.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-medium);
  color: var(--card-accent, var(--accent-cyan));
  font-size: 1.6rem;
  transition: all var(--transition-smooth);
}

.service-card:hover .service-icon-box {
  transform: scale(1.1) rotate(3deg);
  background: rgba(0, 242, 254, 0.12);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.3);
}

.service-number {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text-dim);
  font-weight: 600;
}

.service-title {
  font-size: 1.65rem;
  margin-bottom: 0.85rem;
  color: #ffffff;
}

.service-summary {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.75rem;
}

.service-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.service-feature-item svg {
  color: var(--card-accent, var(--accent-cyan));
  flex-shrink: 0;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.service-tag {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  padding: 0.25rem 0.65rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-dim);
}

/* Card color themes */
.card-website {
  --card-accent: #00f2fe;
}

.card-seo {
  --card-accent: #10b981;
}

.card-social {
  --card-accent: #f43f5e;
}

.card-ads {
  --card-accent: #f59e0b;
}

/* ==========================================================================
   Why Work With Me Section
   ========================================================================== */
.why-section {
  padding: 7rem 0;
  position: relative;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-bottom: 3.5rem;
}

.why-card {
  padding: 2.25rem 1.85rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-smooth);
}

.why-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 242, 254, 0.3);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-md);
}

.why-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 242, 254, 0.1);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.why-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.why-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Comparison / AI Advantage Banner */
.advantage-banner {
  background: linear-gradient(135deg, rgba(16, 23, 38, 0.9) 0%, rgba(26, 35, 58, 0.7) 100%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  position: relative;
  overflow: hidden;
}

.advantage-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.12), transparent 70%);
  pointer-events: none;
}

.advantage-side h4 {
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.advantage-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.advantage-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.advantage-list li svg {
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.side-traditional svg {
  color: #ef4444;
}

.side-rishabh svg {
  color: var(--accent-cyan);
}

/* ==========================================================================
   Approach / Process Section
   ========================================================================== */
.process-section {
  padding: 7rem 0;
  position: relative;
  background: linear-gradient(180deg, transparent 0%, rgba(13, 18, 29, 0.4) 50%, transparent 100%);
}

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

.process-card {
  padding: 2.25rem 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  position: relative;
  transition: all var(--transition-smooth);
}

.process-card:hover {
  border-color: rgba(0, 242, 254, 0.35);
  transform: translateY(-8px);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

.process-step-num {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.08);
  margin-bottom: 1.25rem;
  transition: color var(--transition-smooth);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.process-card:hover .process-step-num {
  color: var(--accent-cyan);
}

.process-arrow {
  font-size: 1.2rem;
  opacity: 0.4;
  transform: translateX(-5px);
  transition: all var(--transition-smooth);
}

.process-card:hover .process-arrow {
  opacity: 1;
  transform: translateX(0);
}

.process-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  color: #ffffff;
}

.process-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Results / Strategic Blueprint Lab Section
   ========================================================================== */
.results-section {
  padding: 7rem 0;
  position: relative;
}

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

.blueprint-card {
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-smooth);
}

.blueprint-card:hover {
  border-color: rgba(0, 242, 254, 0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.blueprint-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  background: rgba(0, 242, 254, 0.08);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 242, 254, 0.2);
  margin-bottom: 1.25rem;
  width: fit-content;
}

.blueprint-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: #ffffff;
}

.blueprint-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.blueprint-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.75rem;
}

.blueprint-checklist li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.blueprint-checklist li svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.blueprint-footer {
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-dim);
}

.blueprint-footer span.status {
  color: #34d399;
  font-weight: 500;
}

/* ==========================================================================
   Contact / CTA Section
   ========================================================================== */
.contact-section {
  padding: 7rem 0 5rem 0;
  position: relative;
}

.contact-card-wrapper {
  background: linear-gradient(135deg, rgba(16, 23, 38, 0.95) 0%, rgba(13, 18, 29, 0.9) 100%);
  border: 1px solid var(--border-medium);
  border-radius: 28px;
  padding: 4rem 3.5rem;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(0, 242, 254, 0.1);
  position: relative;
  overflow: hidden;
}

.contact-card-wrapper::after {
  content: '';
  position: absolute;
  bottom: -150px;
  right: -150px;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.15), rgba(139, 92, 246, 0.1), transparent 70%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 4rem;
  align-items: flex-start;
  position: relative;
  z-index: 1;
}

.contact-info h2 {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.contact-info p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2.25rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.contact-method-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.contact-method-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-medium);
}

.method-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(0, 242, 254, 0.1);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.method-details {
  flex-grow: 1;
}

.method-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.method-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
}

.copy-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  background: rgba(0, 242, 254, 0.15);
  color: var(--accent-cyan);
  border-color: rgba(0, 242, 254, 0.3);
}

.social-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.social-pill {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.social-pill:hover {
  background: rgba(0, 242, 254, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* Contact Form */
.contact-form {
  background: rgba(10, 14, 22, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  backdrop-filter: blur(12px);
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.03);
  box-shadow: 0 0 0 3px rgba(0, 242, 254, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-dim);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select option {
  background: #0d121d;
  color: #ffffff;
}

.form-submit-btn {
  width: 100%;
  margin-top: 0.5rem;
}

.form-feedback {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  display: none;
}

.form-feedback.success {
  display: block;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
}

.form-feedback.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 2.5rem 0;
  background: var(--bg-primary);
  position: relative;
  z-index: 1;
}

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

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-copy {
  font-size: 0.88rem;
  color: var(--text-dim);
}

.footer-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.footer-nav a {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-nav a:hover {
  color: var(--accent-cyan);
}

.back-to-top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-dim);
  cursor: pointer;
  background: transparent;
  border: none;
  transition: color var(--transition-fast);
}

.back-to-top:hover {
  color: var(--accent-cyan);
}

/* ==========================================================================
   Toast Notification Component
   ========================================================================== */
.toast-notice {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 0.85rem 1.4rem;
  background: rgba(13, 18, 29, 0.95);
  backdrop-filter: blur(14px);
  border: 1px solid var(--accent-cyan);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 242, 254, 0.25);
  transform: translateY(120%);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

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

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    text-align: center;
  }

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

  .hero-ctas, .hero-highlights {
    justify-content: center;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

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

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

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

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 1rem;
    right: 1rem;
    background: rgba(13, 18, 29, 0.98);
    backdrop-filter: blur(25px);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    flex-direction: column;
    padding: 1.75rem;
    gap: 1.25rem;
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-actions .btn {
    display: none;
  }

  .hero-title {
    font-size: 2.35rem;
  }

  .portrait-img {
    height: 420px;
  }

  .floating-chip.chip-ai {
    left: 0;
    top: 5%;
  }

  .floating-chip.chip-growth {
    right: 0;
    bottom: 5%;
  }

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

  .process-timeline {
    grid-template-columns: 1fr;
  }

  .contact-card-wrapper {
    padding: 2.5rem 1.5rem;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}