@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --radius: 1rem;

  /* User Palette */
  --brand-primary: #1565C0;
  --brand-primary-dark: #0D1B3E;
  --brand-accent: #29B6F6;
  --brand-cta: #29B6F6;
  --brand-surface: #FFFFFF;
  --brand-background: #F5F7FA;
  --brand-text: #263238;

  /* Functional Map */
  --color-background: var(--brand-background);
  --color-foreground: var(--brand-text);

  --color-card: var(--brand-surface);
  --color-card-foreground: var(--brand-text);

  --color-primary: var(--brand-primary);
  --color-primary-rgb: 21, 101, 192;
  --color-primary-foreground: #FFFFFF;

  --color-accent: var(--brand-accent);
  --color-accent-rgb: 41, 182, 246;
  --color-accent-foreground: #FFFFFF;

  --color-cta: var(--brand-cta);
  --color-cta-rgb: 255, 111, 0;

  --color-muted: color-mix(in srgb, var(--brand-text) 5%, transparent);
  --color-muted-foreground: color-mix(in srgb, var(--brand-text) 60%, transparent);

  --color-border: color-mix(in srgb, var(--brand-text) 10%, transparent);
  --color-input: var(--brand-surface);

  --color-hero-gradient-start: var(--brand-primary-dark);
  --color-hero-gradient-end: var(--brand-primary);

  --color-glass: rgba(255, 255, 255, 0.7);
  --color-glass-border: rgba(255, 255, 255, 0.4);
  --color-glow: rgba(21, 101, 192, 0.15);

  --color-surface: var(--brand-surface);
  --color-section-alt: #FFFFFF;

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
}

body {
  background-color: var(--color-background);
  color: var(--color-foreground);
  font-family: var(--font-body);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
}

.glass {
  background: var(--color-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-glass-border);
}

.glass-strong {
  background: var(--color-glass);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--color-glass-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

#navbar.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

#navbar img {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#navbar.scrolled img {
  height: 3.5rem;
  /* Scales down from 5rem (h-20) */
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.btn-cta {
  background: linear-gradient(135deg, var(--color-cta), #FF8F00);
  color: white;
  box-shadow: 0 10px 20px -5px rgba(255, 111, 0, 0.3);
}

.btn-cta:hover {
  box-shadow: 0 15px 25px -5px rgba(255, 111, 0, 0.4);
  transform: translateY(-2px);
}

.shimmer-btn {
  position: relative;
  overflow: hidden;
}

.section-alt {
  background-color: var(--color-section-alt);
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-background);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 3px;
}

@keyframes marquee-left {
  0% {
    transform: translateX(0);
  }

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

.animate-marquee-left {
  animation: marquee-left 30s linear infinite;
}

.pause-on-hover:hover .animate-marquee-left {
  animation-play-state: paused;
}

@keyframes blink-caret {

  0%,
  50% {
    border-color: var(--color-primary);
  }

  51%,
  100% {
    border-color: transparent;
  }
}

.typewriter-cursor {
  border-right: 3px solid var(--color-primary);
  animation: blink-caret 0.8s step-end infinite;
}

@keyframes float-slow {

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

  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

@keyframes float-medium {

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

  50% {
    transform: translateY(-30px) rotate(-5deg);
  }
}

.animate-float-slow {
  animation: float-slow 8s ease-in-out infinite;
}

.animate-float-medium {
  animation: float-medium 6s ease-in-out infinite;
}

@keyframes logo-scale {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.8;
  }

  50% {
    transform: scale(1.05);
    opacity: 1;
  }
}

.animate-logo-scale {
  animation: logo-scale 3s ease-in-out infinite;
}

@keyframes emphasis-pulse {

  0%,
  100% {
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
  }

  50% {
    box-shadow: 0 0 30px var(--color-glow);
    border-color: var(--color-primary);
  }
}

.animate-emphasis-pulse {
  animation: emphasis-pulse 4s infinite ease-in-out;
}

@keyframes expand-width {
  from {
    transform: scaleX(0);
  }

  to {
    transform: scaleX(1);
  }
}

.animate-expand-width {
  animation: expand-width 1.5s cubic-bezier(0.19, 1, 0.22, 1) forwards;
  animation-delay: 0.5s;
}

@keyframes bounce-subtle {

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

  50% {
    transform: translateY(-3px);
  }
}

.animate-bounce-subtle {
  animation: bounce-subtle 2s ease-in-out infinite;
}

@keyframes pulse-slow {

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

  50% {
    transform: scale(1.03);
    opacity: 0.9;
  }
}

.animate-pulse-slow {
  animation: pulse-slow 3s ease-in-out infinite;
}

@keyframes card-float {

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

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

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

@keyframes tag-glow-pulse {
  0%, 100% {
    box-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.5), inset 0 0 5px rgba(var(--color-primary-rgb), 0.2);
    border-color: rgba(var(--color-primary-rgb), 0.6);
  }
  50% {
    box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.9), inset 0 0 10px rgba(var(--color-primary-rgb), 0.5);
    border-color: rgba(var(--color-primary-rgb), 1);
  }
}

.animate-tag-glow {
  animation: tag-glow-pulse 2.5s infinite ease-in-out;
}

.text-glow {
  text-shadow: 0 0 15px var(--color-glow);
}

@keyframes shimmer-text {
  0% {
    background-position: -200% center;
  }

  100% {
    background-position: 200% center;
  }
}

.animate-shimmer-text {
  background: linear-gradient(90deg, var(--color-foreground), var(--color-primary), var(--color-foreground));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  animation: shimmer-text 5s linear infinite;
}

@keyframes tilt {

  0%,
  50%,
  100% {
    transform: rotate(0deg);
  }

  25% {
    transform: rotate(0.5deg);
  }

  75% {
    transform: rotate(-0.5deg);
  }
}

.animate-tilt {
  animation: tilt 10s infinite linear;
}

@keyframes glass-swipe {
  0% {
    transform: skewX(-30deg) translateX(-200%);
  }

  100% {
    transform: skewX(-30deg) translateX(300%);
  }
}

.animate-glass-swipe {
  animation: glass-swipe 0.8s ease-in-out forwards;
}

@keyframes gradient-x {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

.animate-gradient-x {
  background-size: 200% 200%;
  animation: gradient-x 5s ease infinite;
}

.framer-hidden {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.framer-hidden-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.framer-hidden-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.framer-visible {
  opacity: 1;
  transform: translate(0, 0);
}

@keyframes lineScroll {
  to {
    background-position: 200px 0;
  }
}

.animate-lineScroll {
  animation: lineScroll 20s linear infinite;
}

/* Road Path SVG style */
#road-path-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

#road-path-main {
  fill: none;
  stroke: var(--color-border);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

#road-path-progress {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  transition: stroke-dashoffset 0.1s linear;
}

.modal-backdrop {
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
}

/* Custom Cursor */
#custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background-color 0.2s, border-color 0.2s;
}

#custom-cursor.hovering {
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  opacity: 0.2;
  border-color: transparent;
}

.fade-out {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

/* Chatbot Pulse with Blue Waves */
@keyframes wave-pulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }

  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.chatbot-wave {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  background-color: var(--color-accent);
  opacity: 0;
  z-index: 0;
  /* Changed from -1 to 0 to stay within button but below relative z-10 img */
}

.chatbot-wave:nth-child(1) {
  animation: wave-pulse 3s infinite;
}

.chatbot-wave:nth-child(2) {
  animation: wave-pulse 3s infinite 1s;
}

.chatbot-wave:nth-child(3) {
  animation: wave-pulse 3s infinite 2s;
}

/* Pulse animation for the button itself */
@keyframes soft-pulse {

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

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

/* Counter */
.counter-text {
  font-variant-numeric: tabular-nums;
}

/* Course Card 3D effects */
.course-card {
  transform-style: preserve-3d;
  transition: transform 0.3s ease-out, box-shadow 0.3s ease-out, border-color 0.3s ease-out, background-color 0.3s ease-out;
}

.course-card-spotlight {
  background: radial-gradient(600px circle at var(--mouse-x, -500px) var(--mouse-y, -500px), var(--color-glow), transparent 40%);
}

.acc-box.active {
  border-color: var(--color-primary);
  background-color: var(--color-surface);
}

.acc-box.active button span::after {
  content: "−";
}

.acc-box button span::after {
  content: "+";
}

/* Tooltip animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

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

.animate-fadeInUp {
  animation: fadeInUp 0.5s ease-out forwards;
}

/* Button Animations */
@keyframes shimmer {
  0% {
    transform: translateX(-100%) skewX(-15deg);
  }

  100% {
    transform: translateX(200%) skewX(-15deg);
  }
}

.shimmer-btn {
  position: relative;
  overflow: hidden;
}

.shimmer-btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: -50%;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: skewX(-15deg);
  transition: 0.5s;
}

.shimmer-btn:hover::after {
  animation: shimmer 1.2s infinite;
}

@keyframes icon-bounce {

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

  50% {
    transform: translateY(3px);
  }
}

.hover-bounce-icon:hover svg {
  animation: icon-bounce 0.6s ease-in-out infinite;
}

/* Roadmap Card Hover Effects */
#roadmap-container .framer-hidden:hover .group {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--color-primary);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1), 0 0 20px var(--color-glow);
}

/* Roadmap Point/Index Indicator Effects */
.roadmap-point {
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#roadmap-container .framer-hidden:hover .roadmap-point {
  transform: scale(1.4) translate(-50%, -10%);
  background-color: var(--color-primary) !important;
  color: white !important;
  box-shadow: 0 0 25px var(--color-primary);
  z-index: 50;
  border-color: white;
}

@media (min-width: 768px) {
  #roadmap-container .framer-hidden:hover .roadmap-point-right {
    transform: scale(1.4) translate(50%, -10%);
  }
}

/* Heartbeat Animation */
@keyframes heartbeat {
  0% {
    transform: scale(1);
  }

  14% {
    transform: scale(1.1);
  }

  28% {
    transform: scale(1);
  }

  42% {
    transform: scale(1.1);
  }

  70% {
    transform: scale(1);
  }
}

#chatbot-btn {
  animation: soft-pulse 4s infinite ease-in-out;
}

#chatbot-btn:hover {
  animation: none;
  transform: scale(1.15) rotate(5deg);
}

/* Footer Enhanced Effects */
footer {
  background: linear-gradient(to bottom, var(--color-surface), var(--color-background));
  position: relative;
  overflow: visible;
  border-top: 1px solid var(--color-primary);
  box-shadow: 0 -10px 40px var(--color-glow);
}

footer button,
footer a {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

footer button:hover {
  color: var(--color-primary);
  transform: translateX(10px);
  text-shadow: 0 0 15px var(--color-primary);
}

footer .flex.gap-3 a:hover {
  transform: translateY(-10px) scale(1.2) rotate(5deg);
  background-color: var(--color-primary);
  color: white !important;
  border-color: var(--color-primary);
  box-shadow: 0 0 25px var(--color-primary), 0 0 50px var(--color-glow);
}

footer img {
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

footer div:first-child img:hover {
  transform: scale(1.1) rotate(-2deg);
  filter: drop-shadow(0 0 10px var(--color-primary));
}

/* Completed Roadmap Point */
.roadmap-point.completed {
  background-color: var(--color-primary) !important;
  color: white !important;
  border-color: white !important;
  box-shadow: 0 0 30px var(--color-primary), 0 0 60px var(--color-glow);
}

.roadmap-point.completed svg {
  opacity: 1;
  transform: scale(1);
}

.roadmap-point.completed .step-number {
  opacity: 0;
  transform: scale(0);
}

.roadmap-point .step-number {
  transition: all 0.3s ease;
}

.roadmap-point svg {
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Floating Glass Client Cards */
.glass-client-card {
  height: 90px;
  width: 170px;
  flex-shrink: 0;
  background: var(--color-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 1.5rem;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-glass-border);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
}

.glass-client-card img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: all 0.5s ease;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.glass-client-card:hover {
  transform: translateY(-10px) scale(1.1) rotate(2deg);
  border-color: var(--color-primary);
  background: white;
  box-shadow: 0 20px 40px var(--color-glow);
}

.glass-client-card:hover img {
  transform: scale(1.1);
  filter: drop-shadow(0 5px 15px var(--color-glow));
}

/* Enhanced Download Button in Modal */
.modal-download-btn {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-hero-gradient-start), var(--color-hero-gradient-end));
  color: white !important;
  border: none !important;
  box-shadow: 0 10px 20px var(--color-glow);
}

.modal-download-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.5s;
}

.modal-download-btn:hover::before {
  left: 100%;
}

.modal-download-btn:hover {
  transform: scale(1.02) translateY(-2px);
  box-shadow: 0 15px 30px var(--color-glow);
}

/* Module Accordion States */
.module-accordion.active {
  border-color: var(--color-primary);
  background: var(--color-surface);
}

.module-accordion.active button span::after {
  content: "−";
}

.module-accordion button span::after {
  content: "+";
}

@keyframes highlight-pulse-anim {
  0% {
    box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.4);
    border-color: var(--color-primary);
  }

  50% {
    box-shadow: 0 0 0 15px rgba(79, 70, 229, 0);
    border-color: var(--color-primary);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(79, 70, 229, 0);
    border-color: var(--color-border);
  }
}

.highlight-pulse {
  animation: highlight-pulse-anim 1.5s infinite;
}

/* Section Focus Animation */
@keyframes section-focus-anim {
  0% {
    transform: scale(1);
    filter: brightness(1);
  }

  50% {
    transform: scale(1.02);
    filter: brightness(1.05);
  }

  100% {
    transform: scale(1);
    filter: brightness(1);
  }
}

.section-focus {
  animation: section-focus-anim 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Optional Overlay Transition */
/* Modern Navigation Transition (Glass Swipe) */
#navbar-transition-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  z-index: 200;
  opacity: 0;
  transition: backdrop-filter 0.4s ease, opacity 0.4s ease;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

#navbar-transition-overlay.active {
  opacity: 1;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}

#navbar-transition-overlay::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  box-shadow: 0 0 20px var(--color-primary);
  transform: scaleX(0);
  transition: transform 0.6s cubic-bezier(0.19, 1, 0.22, 1);
}

#navbar-transition-overlay.active::after {
  transform: scaleX(1);
}

/* Enhanced About Section Effects */
.about-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  z-index: -1;
  opacity: 0.15;
  animation: blob-float 20s infinite alternate;
}

@keyframes blob-float {
  0% {
    transform: translate(0, 0) scale(1);
  }

  33% {
    transform: translate(30px, -50px) scale(1.1);
  }

  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }

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

.about-card-enhanced {
  position: relative;
  overflow: hidden;
}

.about-card-enhanced::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), var(--color-glow), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}

.about-card-enhanced:hover::before {
  opacity: 1;
}