/* ================= NAVBAR — PREMIUM ================= */

#navbar {
  background: transparent;
}

/* Scrolled state — JS se add hogi class */
#navbar.scrolled {
  background: rgba(8, 11, 24, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

/* Logo */
.navbar-logo {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 2px;
  background: linear-gradient(135deg, #60a5fa, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.navbar-logo:hover {
  filter: brightness(1.2);
}

/* Nav links */
.nav-link {
  position: relative;
  padding: 8px 16px;
  border-radius: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  letter-spacing: 0.3px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #3b82f6, #9333ea);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: white;
  background: rgba(255,255,255,0.05);
}

.nav-link:hover::after {
  width: 60%;
}

.nav-link.active {
  color: white;
}

.nav-link.active::after {
  width: 60%;
}

/* CTA Button */
.navbar-cta {
  padding: 10px 22px;
  border-radius: 10px;
  background: linear-gradient(135deg, #3b82f6, #9333ea);
  color: white;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(147,51,234,0.2);
  letter-spacing: 0.3px;
}

.navbar-cta:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 25px rgba(147,51,234,0.4);
}

/* Hamburger open state */
#menuBtn.open .line:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}
#menuBtn.open .line:nth-child(2) {
  opacity: 0;
  transform: translateX(8px);
}
#menuBtn.open .line:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Second line shorter — design touch */
#menuBtn .line:nth-child(2) {
  transition: all 0.3s ease;
}

/* Mobile links */
.mobile-nav-link {
  display: block;
  padding: 14px 24px;
  color: rgba(255,255,255,0.6);
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s ease;
  border-left: 2px solid transparent;
}

.mobile-nav-link:hover {
  color: white;
  background: rgba(255,255,255,0.05);
  border-left-color: #9333ea;
  padding-left: 28px;
}

/* Scroll progress line at bottom of navbar */
.navbar-progress-line {
  height: 1.5px;
  background: linear-gradient(90deg, #3b82f6, #9333ea, #ec4899);
  width: 0%;
  transition: width 0.1s linear;
}
/* ================= HERO SECTION  ================= */

/* Grid pattern */
.hero-grid-pattern {
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* Vignette — edges dark, center visible */
.hero-vignette {
  background: radial-gradient(
    ellipse at center,
    transparent 40%,
    rgba(4, 6, 15, 0.7) 100%
  );
}

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.65);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  backdrop-filter: blur(10px);
}

/* Tech badges row */
.hero-tech-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.tech-badge {
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.5);
  font-size: 13px;
  font-weight: 500;
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}

.tech-badge:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(147,51,234,0.4);
  color: white;
}

/* Gradient heading */
.hero-gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #a855f7 50%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Typewriter cursor */
.hero-cursor {
  display: inline-block;
  color: #a855f7;
  font-weight: 300;
  animation: blink 0.8s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Primary button */
.hero-btn-primary {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 14px;
  background: linear-gradient(135deg, #3b82f6, #9333ea);
  color: white;
  font-weight: 700;
  font-size: 16px;
  transition: all 0.3s ease;
  box-shadow: 0 0 30px rgba(147,51,234,0.25);
  position: relative;
  overflow: hidden;
  z-index: 0;
}

.hero-btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #60a5fa, #a855f7);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.hero-btn-primary:hover::before { opacity: 1; }

.hero-btn-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 15px 40px rgba(147,51,234,0.45);
}

/* Secondary button */
.hero-btn-secondary {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 14px;
  background: rgba(255,255,255,0.05);
  color: white;
  font-weight: 600;
  font-size: 16px;
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.hero-btn-secondary:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Stats */
.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.hero-stat-number {
  font-size: 30px;
  font-weight: 800;
  background: linear-gradient(135deg, #60a5fa, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 13px;
  color: #6b7280;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* Scroll indicator */
.hero-scroll-indicator {
  width: 28px;
  height: 44px;
  border: 2px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.hero-scroll-dot {
  width: 4px;
  height: 8px;
  background: linear-gradient(to bottom, #60a5fa, #a855f7);
  border-radius: 999px;
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0%   { transform: translateY(0); opacity: 1; }
  80%  { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}
/* ================= SERVICES ================= */

.services-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(340px,1fr));
  gap:65px;
  align-items:start;
}

.service-card{
  position:relative;
  padding:44px;
  border-radius:28px;
  background:rgba(255,255,255,0.05);
  backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,0.08);
  transition:all .4s ease;
  overflow:hidden;
}

@media(min-width:1024px){
  .service-card{
    aspect-ratio:3/4;
  }
}

.service-card:hover{
  transform:translateY(-8px);
  box-shadow:0 25px 60px rgba(147,51,234,.25);
}

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

.service-emoji{
  font-size:48px;
  margin-bottom:20px;
  filter:drop-shadow(0 0 15px rgba(147,51,234,.6));
  transition:.4s;
}

.service-card:hover .service-emoji{
  transform:scale(1.1);
  filter:drop-shadow(0 0 25px rgba(147,51,234,1));
}

.service-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  cursor:pointer;
}

.service-header h3{
  font-size:20px;
  font-weight:600;
  color:white;
}

.toggle-icon{
  width:34px;
  height:34px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:rgba(255,255,255,0.08);
  font-size:20px;
  transition:.3s;
}

.service-card p{
  color:#9ca3af;
  margin-top:14px;
  font-size:15px;
  line-height:1.6;
}

.service-extra{
  overflow:hidden;
  max-height:0;
  transition:max-height .45s ease;
}

.service-extra ul{
  padding-top:20px;
  padding-bottom:8px;
}

.service-extra li{
  padding:6px 0;
  font-size:15px;
  line-height:1.5;
}
.card-blue:hover{
  box-shadow: 0 25px 60px rgba(59,130,246,0.4);
  border-color: rgba(59,130,246,0.4);
}

.card-purple:hover{
  box-shadow: 0 25px 60px rgba(147,51,234,0.4);
  border-color: rgba(147,51,234,0.4);
}

.card-pink:hover{
  box-shadow: 0 25px 60px rgba(236,72,153,0.4);
  border-color: rgba(236,72,153,0.4);
}
/* ================= COURSES ================= */

.course-card{
  position:relative;
  padding:40px;
  border-radius:24px;
  background:rgba(255,255,255,0.04);
  backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,0.08);
  transition:all .45s ease;
  overflow:hidden;
}

.course-card:hover{
  transform:translateY(-12px) scale(1.02);
  border-color:rgba(59,130,246,0.6);
  box-shadow:0 25px 60px rgba(0,0,0,0.6);
}

.highlight{
  background:linear-gradient(
    180deg,
    rgba(59,130,246,0.15),
    rgba(236,72,153,0.08)
  );
  border-color:rgba(236,72,153,0.4);
}

.course-title{
  font-size:22px;
  font-weight:600;
  color:white;
  margin-top:10px;
}

.course-desc{
  color:#9ca3af;
  margin:14px 0 26px;
  line-height:1.6;
}

.price{
  font-size:26px;
  font-weight:700;
  color:#60a5fa;
  margin-bottom:22px;
}

.course-btn{
  width:100%;
  padding:14px;
  border-radius:12px;
  background:linear-gradient(90deg,#3b82f6,#9333ea);
  color:white;
  font-weight:600;
  transition:.35s;
}

.course-btn:hover{
  transform:scale(1.05);
  box-shadow:0 10px 30px rgba(147,51,234,.4);
}

@media(max-width:768px){
  .course-card{
    padding:28px;
  }
}

/* ================= WHY CHOOSE — BOLD VERSION ================= */

.why-bold-card {
  position: relative;
  padding: 36px 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.4s ease;
  overflow: hidden;
  text-align: center;
}

/* Colored bottom border accent */
.why-bold-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.4s ease;
  border-radius: 0 0 24px 24px;
}

.why-bold-card:hover::after {
  transform: scaleX(1);
}

/* Background color fill on hover */
.why-bold-card:hover {
  transform: translateY(-12px);
  background: var(--accent-soft);
  border-color: var(--accent);
  box-shadow: 0 20px 60px color-mix(in srgb, var(--accent) 30%, transparent);
}

/* Icon */
.why-bold-icon {
  font-size: 42px;
  margin-bottom: 20px;
  display: inline-block;
  transition: all 0.4s ease;
  filter: drop-shadow(0 0 0px transparent);
}

.why-bold-card:hover .why-bold-icon {
  transform: scale(1.25) rotate(-5deg);
  filter: drop-shadow(0 0 16px var(--accent));
  animation: iconBounce 0.5s ease;
}

@keyframes iconBounce {
  0%   { transform: scale(1) rotate(0deg); }
  40%  { transform: scale(1.35) rotate(-8deg); }
  70%  { transform: scale(1.15) rotate(4deg); }
  100% { transform: scale(1.25) rotate(-5deg); }
}

/* ================= BADGE ================= */

.badge{
  display:inline-block;
  padding:4px 14px;
  border-radius:999px;
  background:rgba(59,130,246,0.2);
  color:#60a5fa;
  font-size:12px;
  font-weight:600;
  margin-bottom:10px;
  border:1px solid rgba(59,130,246,0.3);
}

.badge.purple{
  background:rgba(147,51,234,0.2);
  color:#c084fc;
  border-color:rgba(147,51,234,0.3);
}

/* ================= HAMBURGER ANIMATION ================= */

#menuBtn.open .line:nth-child(1){
  transform:rotate(45deg) translate(5px,5px);
}

#menuBtn.open .line:nth-child(2){
  opacity:0;
}

#menuBtn.open .line:nth-child(3){
  transform:rotate(-45deg) translate(5px,-5px);
}
/* ================= CTA SECTION ================= */

.cta-btn-primary {
  padding: 16px 36px;
  border-radius: 14px;
  background: white;
  color: #0f172a;
  font-weight: 700;
  font-size: 16px;
  transition: all 0.3s ease;
  box-shadow: 0 0 30px rgba(255,255,255,0.2);
  letter-spacing: 0.3px;
}

.cta-btn-primary:hover {
  transform: scale(1.06);
  box-shadow: 0 0 50px rgba(255,255,255,0.4);
  background: #f0f4ff;
}

.cta-btn-secondary {
  padding: 16px 36px;
  border-radius: 14px;
  background: rgba(255,255,255,0.1);
  color: white;
  font-weight: 600;
  font-size: 16px;
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  letter-spacing: 0.3px;
}

.cta-btn-secondary:hover {
  transform: scale(1.06);
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.5);
  box-shadow: 0 0 30px rgba(255,255,255,0.1);
}
/* ================= FOOTER — PREMIUM ================= */

.footer-heading {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.footer-link {
  display: block;
  color: #9ca3af;
  font-size: 14px;
  transition: all 0.3s ease;
  position: relative;
  width: fit-content;
}

.footer-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, #3b82f6, #9333ea);
  transition: width 0.3s ease;
}

.footer-link:hover {
  color: white;
}

.footer-link:hover::after {
  width: 100%;
}

/* WhatsApp button */
.footer-wa-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 12px;
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.25);
  color: #4ade80;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.footer-wa-btn:hover {
  background: rgba(37, 211, 102, 0.2);
  border-color: rgba(37, 211, 102, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.15);
}

/* Social buttons */
.footer-social-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: #9ca3af;
  font-size: 14px;
  transition: all 0.3s ease;
}

.footer-social-btn:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
  color: white;
  transform: translateX(4px);
}