/* =============================================
   UPENDRA KUMAR - PERSONAL BRANDING WEBSITE
   Premium Dark Glassmorphism Design System
   ============================================= */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  /* Colors - Dark Theme */
  --bg-primary: #0a0a0f;
  --bg-secondary: #0a0a14;
  --bg-tertiary: #11111a;

  /* Azure-inspired accent colors */
  --accent-azure: #38bdf8;
  --accent-azure-light: #7dd3fc;
  --accent-purple: #a78bfa;
  --accent-purple-light: #c4b5fd;
  --accent-gradient: linear-gradient(135deg, #a78bfa, #38bdf8);
  --accent-gradient-soft: linear-gradient(135deg, rgba(167, 139, 250, 0.3) 0%, rgba(56, 189, 248, 0.3) 100%);
  --accent-success: #10b981;

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-bg-hover: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-border-hover: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --glass-blur: blur(10px);

  /* Text */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Spacing */
  --section-padding: clamp(4rem, 10vw, 8rem);
  --container-max: 1200px;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

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

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
  font-family: var(--font-body);
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 65ch;
}

a {
  color: var(--accent-azure-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-purple-light);
}

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header p {
  margin: 0 auto;
  max-width: 600px;
}

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

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

/* ===== GLASSMORPHISM COMPONENTS ===== */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-medium);
}

.glass-card:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
}

.glass-card-static {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-medium);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 120, 212, 0.5);
  color: white;
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--glass-bg-hover);
  border-color: var(--accent-azure);
  color: var(--text-primary);
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-medium);
}

.navbar.scrolled {
  border-bottom-color: var(--glass-border);
}

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

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-brand-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-gradient);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: width var(--transition-fast);
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a.active::after {
  width: 100%;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-gradient {
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
  animation: float 20s ease-in-out infinite;
}

.hero-gradient-1 {
  background: var(--accent-azure);
  top: -20%;
  right: -10%;
}

.hero-gradient-2 {
  background: var(--accent-purple);
  bottom: -30%;
  left: -10%;
  animation-delay: -10s;
}

.hero-gradient-3 {
  background: #ec4899;
  top: 50%;
  left: 50%;
  width: 400px;
  height: 400px;
  opacity: 0.2;
  animation-delay: -5s;
}

@keyframes float {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  33% {
    transform: translate(30px, -30px) scale(1.05);
  }

  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

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

.hero-text {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

.hero-title {
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.35rem);
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
}

.hero-stat {
  text-align: left;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  width: 380px;
  height: 380px;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 2px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.hero-image-glow {
  position: absolute;
  inset: -20px;
  background: var(--accent-gradient);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.3;
  filter: blur(40px);
}

.hero-floating-card {
  position: absolute;
  padding: 1rem 1.25rem;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  animation: float-card 6s ease-in-out infinite;
}

.hero-floating-card:nth-child(2) {
  top: 10%;
  right: -20%;
  animation-delay: -2s;
}

.hero-floating-card:nth-child(3) {
  bottom: 15%;
  left: -15%;
  animation-delay: -4s;
}

/* Positioned floating cards */
.hero-card-1 {
  top: 5%;
  right: -25%;
  animation-delay: 0s;
}

.hero-card-2 {
  bottom: 20%;
  left: -20%;
  animation-delay: -1.5s;
}

.hero-card-3 {
  top: 25%;
  left: -25%;
  animation-delay: -3s;
}

.hero-card-4 {
  bottom: 5%;
  right: -20%;
  animation-delay: -4.5s;
}

@keyframes float-card {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.card-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-gradient-soft);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

/* ===== ABOUT SECTION ===== */
.about {
  background: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
}

.about-content h2 {
  margin-bottom: 1.5rem;
}

.about-content p {
  margin-bottom: 1.5rem;
}

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

.about-highlight {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
}

.about-highlight-icon {
  color: var(--accent-azure-light);
  font-size: 1.25rem;
}

/* ===== EXPERTISE SECTION ===== */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.expertise-card {
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.expertise-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

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

.expertise-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-gradient-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
}

.expertise-card h3 {
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.expertise-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.expertise-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

/* ===== HERO LEAD MAGNET ===== */
.hero-lead-magnet {
  max-width: 700px;
  margin: 3rem auto 0;
  padding: 2rem;
}

.lead-magnet-content {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.lead-magnet-icon {
  font-size: 3rem;
  flex-shrink: 0;
}

.lead-magnet-text h3 {
  color: var(--text-primary);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.lead-magnet-text p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin: 0;
}

.email-capture-form {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.email-capture-form input[type="email"] {
  flex: 1;
  padding: 0.875rem 1.25rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.email-capture-form input[type="email"]:focus {
  outline: none;
  border-color: var(--accent-azure);
  background: rgba(255, 255, 255, 0.05);
}

.email-capture-form button {
  white-space: nowrap;
}

.trust-badge-small {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.trust-badge-small i {
  color: #22c55e;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
  background: var(--bg-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.testimonial-stars {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.testimonial-text {
  flex-grow: 1;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--glass-border);
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: var(--accent-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: white;
  flex-shrink: 0;
}

.testimonial-author strong {
  display: block;
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.testimonial-author span {
  display: block;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ===== PRICING SECTION ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.pricing-card {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card.featured {
  border: 2px solid var(--accent-azure);
  transform: scale(1.05);
}

.popular-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.375rem 0.875rem;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
}

.pricing-header {
  text-align: center;
  margin-bottom: 2rem;
}

.pricing-header h3 {
  color: var(--text-primary);
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.price-strike {
  font-size: 1.25rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.price-amount {
  font-size: 3rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.price-period {
  font-size: 1rem;
  color: var(--text-muted);
}

.price-label {
  display: block;
  text-align: center;
  color: var(--accent-azure-light);
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.pricing-features i {
  color: #22c55e;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* ===== FAQ SECTION ===== */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  padding: 1.5rem 2rem;
  cursor: pointer;
}

.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1.05rem;
  list-style: none;
  cursor: pointer;
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary i {
  transition: transform var(--transition-fast);
  color: var(--accent-azure-light);
  font-size: 1.25rem;
}

.faq-item[open] summary i {
  transform: rotate(180deg);
}

.faq-item p {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== WHAT HAPPENS NEXT SECTION ===== */
.next-steps {
  background: var(--bg-primary);
}

.steps-timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.step-item {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--accent-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.step-content h3 {
  color: var(--text-primary);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.step-duration {
  color: var(--accent-azure-light);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.step-content p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.step-connector {
  width: 2px;
  height: 40px;
  background: var(--glass-border);
  margin-left: 29px;
  margin-bottom: 1rem;
}

/* ===== STICKY CTA BAR ===== */
.sticky-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  padding: 1rem 0;
  border-top: 1px solid var(--glass-border);
  transform: translateY(100%);
  transition: transform var(--transition-medium);
  z-index: 999;
}

.sticky-cta-bar.visible {
  transform: translateY(0);
}

.sticky-cta-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.sticky-cta-text {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.05rem;
}

.btn-small {
  padding: 0.625rem 1.25rem;
  font-size: 0.9rem;
}

/* ===== MODALS ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 1rem;
}

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

.modal-content {
  max-width: 500px;
  width: 100%;
  padding: 3rem 2.5rem;
  position: relative;
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-header {
  text-align: center;
  margin-bottom: 2rem;
}

.modal-header h2 {
  color: var(--text-primary);
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.modal-header p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin: 0 auto;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.modal-footer i {
  color: var(--accent-azure-light);
}

/* ===== BUTTON VARIANTS ===== */
.btn-large {
  padding: 1.125rem 2.25rem;
  font-size: 1.125rem;
  font-weight: 600;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .hero-lead-magnet {
    padding: 1.5rem;
  }

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

  .email-capture-form {
    flex-direction: column;
  }

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

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

  .pricing-card.featured {
    transform: none;
  }

  .step-item {
    gap: 1rem;
  }

  .step-number {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }

  .step-connector {
    margin-left: 23px;
  }

  .sticky-cta-bar .container {
    flex-direction: column;
    text-align: center;
  }

  .sticky-cta-text {
    font-size: 0.95rem;
  }

  .modal-content {
    padding: 2rem 1.5rem;
  }
}

/* ===== ANIMATIONS ===== */
@media (prefers-reduced-motion: no-preference) {
  .fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }

  .fade-in-delay-1 {
    transition-delay: 0.1s;
  }

  .fade-in-delay-2 {
    transition-delay: 0.2s;
  }

  .fade-in-delay-3 {
    transition-delay: 0.3s;
  }

  .fade-in-delay-4 {
    transition-delay: 0.4s;
  }

  .fade-in-delay-5 {
    transition-delay: 0.5s;
  }

  .fade-in-delay-6 {
    transition-delay: 0.6s;
  }
}

.expertise-tag {
  padding: 0.25rem 0.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== CREDENTIALS SECTION ===== */
.credentials {
  background: var(--bg-secondary);
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.credential-card {
  padding: 1.5rem;
  text-align: center;
}

.credential-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  background: var(--accent-gradient-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.credential-card h3 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.credential-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0 auto;
}

.credential-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--accent-azure);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-top: 0.75rem;
}

/* ===== SPEAKING SECTION ===== */
.speaking-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.5rem;
}

.speaking-card {
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.speaking-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.speaking-type {
  padding: 0.25rem 0.75rem;
  background: var(--accent-gradient-soft);
  color: var(--accent-azure-light);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.speaking-card h3 {
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.speaking-card p {
  font-size: 0.95rem;
  flex-grow: 1;
}

.speaking-meta {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border);
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ===== PROJECTS SECTION ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.5rem;
}

.project-card {
  overflow: hidden;
}

.project-preview {
  height: 200px;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.project-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

.project-card:hover .project-preview img {
  transform: scale(1.05);
}

.project-content {
  padding: 1.5rem;
}

.project-content h3 {
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.project-content p {
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  color: var(--accent-azure-light);
}

.project-link:hover {
  color: var(--accent-purple-light);
}

/* ===== ROADMAPS SECTION ===== */
.roadmaps {
  background: var(--bg-primary);
}

.roadmaps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.roadmap-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-medium);
}

.roadmap-card:hover {
  transform: translateY(-8px);
}

.roadmap-card:hover .roadmap-card-visual {
  transform: scale(1.05);
}

.roadmap-card-disabled {
  pointer-events: none;
  opacity: 0.7;
}

.roadmap-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 10;
  padding: 0.375rem 0.875rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.roadmap-badge-free {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: white;
}

.roadmap-badge-coming-soon {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: white;
}

.roadmap-card-visual {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-medium);
}

.roadmap-icon {
  font-size: 4rem;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.4));
  animation: float-subtle 3s ease-in-out infinite;
}

@keyframes float-subtle {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.roadmap-card-content {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.roadmap-card-content h3 {
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.roadmap-card-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.roadmap-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.roadmap-tag {
  padding: 0.25rem 0.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.roadmap-cta {
  margin-top: auto;
}

.roadmap-cta .btn {
  width: 100%;
  justify-content: center;
  font-weight: 600;
}

.roadmaps-footer {
  text-align: center;
  margin-top: 3rem;
}

.roadmaps-footer p {
  font-size: 1rem;
  max-width: 700px;
  margin: 0 auto;
}

/* ===== CONTACT SECTION ===== */

.contact {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.contact-bg-gradient {
  position: absolute;
  width: 600px;
  height: 600px;
  background: var(--accent-purple);
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.15;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.contact-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.contact-content h2 {
  margin-bottom: 1rem;
}

.contact-content>p {
  margin: 0 auto 2rem;
}

.contact-cta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.contact-link {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 1.25rem;
  transition: all var(--transition-medium);
}

.contact-link:hover {
  background: var(--accent-azure);
  border-color: var(--accent-azure);
  color: white;
  transform: translateY(-3px);
}

/* ===== FOOTER ===== */
.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--glass-border);
  text-align: center;
}

.footer p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0 auto;
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 {
  transition-delay: 0.1s;
}

.fade-in-delay-2 {
  transition-delay: 0.2s;
}

.fade-in-delay-3 {
  transition-delay: 0.3s;
}

.fade-in-delay-4 {
  transition-delay: 0.4s;
}

.fade-in-delay-5 {
  transition-delay: 0.5s;
}

.fade-in-delay-6 {
  transition-delay: 0.6s;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text {
    order: 2;
  }

  .hero-visual {
    order: 1;
    margin-bottom: 2rem;
  }

  .hero-image-wrapper {
    width: 280px;
    height: 280px;
  }

  .hero-floating-card {
    display: none;
  }

  .hero-subtitle {
    margin: 0 auto 2rem;
  }

  .hero-stats {
    justify-content: center;
  }

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

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

  .about-image {
    max-width: 400px;
    margin: 0 auto;
  }

  .about-content p {
    margin: 0 auto 1.5rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

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

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }

  .hero-stat {
    text-align: center;
  }

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

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

  .expertise-grid,
  .speaking-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 4rem 0;
  }
}

@media (max-width: 480px) {
  .hero-image-wrapper {
    width: 220px;
    height: 220px;
  }

  .hero-stat-value {
    font-size: 2rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  transform: translateX(100%);
  transition: transform var(--transition-medium);
}

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

.mobile-menu a {
  font-size: 1.5rem;
  color: var(--text-primary);
}

.mobile-menu-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 2rem;
  cursor: pointer;
}

/* ===== PAGE LOADER ===== */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
}

.loader-icon {
  width: 80px;
  height: 80px;
  background: var(--accent-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.75rem;
  color: white;
  margin: 0 auto 1.5rem;
  animation: pulse-loader 1.5s ease-in-out infinite;
}

@keyframes pulse-loader {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

.loader-bar {
  width: 200px;
  height: 4px;
  background: var(--glass-bg);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.loader-progress {
  height: 100%;
  background: var(--accent-gradient);
  border-radius: var(--radius-full);
  animation: loader-progress 1.5s ease-in-out;
}

@keyframes loader-progress {
  0% {
    width: 0%;
  }

  100% {
    width: 100%;
  }
}

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator span {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.scroll-mouse {
  width: 24px;
  height: 40px;
  border: 2px solid var(--glass-border);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-wheel {
  width: 4px;
  height: 8px;
  background: var(--accent-azure-light);
  border-radius: 2px;
  animation: scroll-wheel 1.5s ease-in-out infinite;
}

@keyframes scroll-wheel {

  0%,
  100% {
    opacity: 1;
    transform: translateY(0);
  }

  50% {
    opacity: 0.3;
    transform: translateY(6px);
  }
}

@keyframes bounce {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(-8px);
  }
}

/* ===== SKIP LINK (Accessibility) ===== */
.skip-link {
  position: fixed;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  padding: 1rem 2rem;
  background: var(--accent-azure);
  color: white;
  border-radius: var(--radius-md);
  z-index: 10000;
  transition: top 0.3s ease;
}

.skip-link:focus {
  top: 1rem;
  color: white;
}

/* ===== BUTTON MICRO-ANIMATIONS ===== */
.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-secondary:active {
  transform: scale(0.98);
}

/* Hide scroll indicator on mobile */
@media (max-width: 768px) {
  .scroll-indicator {
    display: none;
  }
}

/* ===== PRICING FEATURES ===== */
.pricing-features li i {
  color: var(--accent-success);
  font-size: 1.25rem;
}

/* Hide nav CTA on mobile */
@media (max-width: 768px) {
  .hidden-mobile {
    display: none;
  }
}

/* ===== CREDENTIALS REFINEMENT ===== */
.credential-icon {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}