* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background: #f8fafc;
  color: #1e293b;
  scroll-behavior: smooth;
}

nav {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 5%;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 70px;
  width: auto;
  object-fit: contain;
}

.logo span {
  font-size: 1.9rem;
  font-weight: 800;
  background: linear-gradient(135deg, #0f172a, #2563eb);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  transition: all 0.3s ease;
}

.nav-links li a {
  text-decoration: none;
  font-weight: 600;
  color: #1e293b;
  transition: 0.2s;
}

.nav-links li a:hover {
  color: #2563eb;
}

.call-now-btn {
  background: #22c55e;
  color: white !important;
  padding: 8px 22px;
  border-radius: 40px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 10px rgba(34, 197, 94, 0.3);
}

.call-now-btn:hover {
  background: #16a34a;
  transform: scale(1.02);
}

.hamburger {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: #0f172a;
  background: none;
  border: none;
  transition: 0.2s;
}

.hamburger:hover {
  color: #2563eb;
}

@media (max-width: 900px) {
  .hamburger {
    display: block;
  }
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    width: 70%;
    height: calc(100vh - 80px);
    padding: 40px 24px;
    gap: 32px;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
    transition: left 0.3s ease-in-out;
    z-index: 999;
    align-items: flex-start;
    border-radius: 0 24px 24px 0;
  }
  .nav-links.active {
    left: 0;
  }
  .nav-links li a {
    font-size: 1.2rem;
    display: block;
  }
  .call-now-btn {
    display: inline-flex;
    margin-top: 8px;
  }
}

.hero-slider {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  margin-top: 0;
}

.slide-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  z-index: 1;
}

.slide.active {
  opacity: 1;
  z-index: 2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  padding: 20px;
  color: white;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 1.3rem;
  margin-bottom: 30px;
}

.hero-content .cta-button {
  background: #2563eb;
  color: white;
  padding: 14px 36px;
  border-radius: 50px;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  transition: 0.2s;
}

.hero-content .cta-button:hover {
  background: #1d4ed8;
  transform: translateY(-3px);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 70px 24px;
}

h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: inline-block;
  border-bottom: 4px solid #2563eb;
  padding-bottom: 8px;
}

.about-content p {
  max-width: 800px;
  margin-top: 20px;
  font-size: 1.05rem;
  line-height: 1.6;
  color: #334155;
}

.experience-badge {
  background: linear-gradient(135deg, #eef2ff, #ffffff);
  padding: 16px 24px;
  border-radius: 60px;
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  border: 1px solid #e0e7ff;
}

.experience-badge i {
  font-size: 1.5rem;
  color: #2563eb;
}

.experience-badge span {
  font-size: 1rem;
  color: #1e293b;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.service-card {
  background: linear-gradient(145deg, #ffffff, #f8fafc);
  border-radius: 28px;
  padding: 36px 28px;
  box-shadow: 0 20px 35px -12px rgba(0, 0, 0, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(37, 99, 235, 0.15);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, #2563eb, #60a5fa);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 28px 40px -12px rgba(37, 99, 235, 0.25);
  border-color: rgba(37, 99, 235, 0.3);
}

.service-card i {
  font-size: 3rem;
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
  color: #0f172a;
}

.service-card p {
  color: #475569;
  line-height: 1.5;
}

.service-card .feature-list {
  margin-top: 16px;
  text-align: left;
  padding-left: 20px;
}

.service-card .feature-list li {
  font-size: 0.85rem;
  margin: 8px 0;
  color: #334155;
  list-style: none;
}

.service-card .feature-list li i {
  font-size: 0.8rem;
  margin-right: 8px;
  color: #22c55e;
  background: none;
}

.teaching-card {
  border: 2px solid rgba(168, 85, 247, 0.2);
}

.teaching-card i {
  background: linear-gradient(135deg, #8b5cf6, #a855f7);
  background-clip: text;
  -webkit-background-clip: text;
}

.contact-form {
  background: linear-gradient(145deg, #0f172a, #111827);
  border-radius: 32px;
  padding: 28px 32px;
  box-shadow: 0 25px 40px -12px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  margin-top: 32px;
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.contact-form h3 {
  color: white;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.contact-form .form-subhead {
  color: #94a3b8;
  font-size: 0.85rem;
  margin-bottom: 24px;
  border-left: 3px solid #3b82f6;
  padding-left: 12px;
}

.form-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.form-group {
  flex: 1;
  min-width: 180px;
}

input,
textarea {
  width: 100%;
  padding: 12px 18px;
  border-radius: 20px;
  border: 1px solid #334155;
  background: #1e293b;
  color: #f1f5f9;
  font-size: 0.9rem;
  transition: all 0.2s;
}

input:focus,
textarea:focus {
  border-color: #3b82f6;
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
  background: #0f172a;
}

textarea {
  resize: vertical;
  margin-top: 12px;
}

.submit-btn {
  background: linear-gradient(95deg, #2563eb, #1e40af);
  color: white;
  border: none;
  padding: 12px 28px;
  border-radius: 40px;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  margin-top: 18px;
  min-width: 160px;
  transition: 0.2s;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.3);
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 22px rgba(37, 99, 235, 0.4);
}

#formStatus {
  margin-top: 16px;
  font-size: 0.8rem;
  color: #cbd5e1;
  background: rgba(0, 0, 0, 0.3);
  padding: 8px 14px;
  border-radius: 40px;
  display: inline-block;
}

footer {
  background: #0f172a;
  color: #e2e8f0;
  padding: 50px 5% 30px;
  margin-top: 40px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}

.footer-founder {
  display: flex;
  align-items: center;
  gap: 25px;
  background: rgba(255, 255, 255, 0.05);
  padding: 15px 30px;
  border-radius: 80px;
  flex: 1;
  min-width: 300px;
}

.footer-founder img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #3b82f6;
}

.footer-founder h4 {
  font-size: 1.3rem;
  font-weight: 700;
  color: white;
}

.footer-founder p {
  font-size: 0.9rem;
  margin: 6px 0;
}

.footer-founder a {
  color: #90cdf4;
  text-decoration: none;
}

.footer-location {
  background: rgba(255, 255, 255, 0.05);
  padding: 15px 30px;
  border-radius: 80px;
  flex: 1;
  min-width: 250px;
  text-align: center;
}

.footer-location .loc-text strong {
  font-size: 1.1rem;
  color: white;
}

.footer-location .loc-text i {
  margin-right: 6px;
  color: #60a5fa;
}

.footer-divider {
  border-top: 1px solid #334155;
  margin: 30px 0 20px;
}

.copyright {
  text-align: center;
  font-size: 0.8rem;
  color: #94a3b8;
}

@media (max-width: 900px) {
  .footer-row {
    flex-direction: column;
    align-items: stretch;
  }
  .footer-founder,
  .footer-location {
    justify-content: center;
    text-align: center;
  }
  .footer-founder {
    flex-direction: column;
    text-align: center;
  }
}

.whatsapp-popup {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1100;
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none;
}

.whatsapp-popup.show {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.whatsapp-widget {
  background: white;
  border-radius: 28px;
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.2);
  width: 300px;
  overflow: hidden;
}

.whatsapp-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.5);
  color: white;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  font-size: 12px;
}

.widget-header {
  background: #075E54;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.widget-header img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid white;
}

.widget-header .header-text h4 {
  color: white;
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

.widget-header .header-text p {
  color: #dcf8c5;
  font-size: 0.7rem;
  margin: 0;
}

.widget-body {
  padding: 16px 18px;
  background: #f0f2f5;
}

.chat-message {
  background: white;
  border-radius: 16px;
  padding: 12px;
  margin-bottom: 12px;
}

.chat-message .msg-name {
  font-weight: 700;
  font-size: 0.85rem;
  color: #075E54;
}

.chat-message .msg-text {
  font-size: 0.85rem;
  color: #1e293b;
  margin-top: 4px;
}

.widget-footer {
  background: white;
  padding: 12px 18px;
  border-top: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.widget-footer input {
  flex: 1;
  padding: 8px 12px;
  border-radius: 30px;
  border: 1px solid #cbd5e1;
  font-size: 0.8rem;
  margin: 0;
  cursor: pointer;
}

.widget-footer i {
  color: #25D366;
  font-size: 1.3rem;
}

@media (max-width: 480px) {
  .whatsapp-widget {
    width: 280px;
  }
  .contact-form {
    padding: 22px 20px;
  }
  .form-row {
    flex-direction: column;
    gap: 10px;
  }
}
/* About Section */
.about {
  padding: 60px 20px;
  background: #f9fafb;
}

.section-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 20px;
  border-bottom: 3px solid #2563eb;
  display: inline-block;
  padding-bottom: 5px;
}

./* About text */
.about-text {
  font-size: 15px;
  color: #555;
  max-width: 700px;
  margin-bottom: 25px;
  line-height: 1.6;
}

/* Container */
.about-points {
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;   /* 👈 ये add करो */
}

/* Each item */
.about-item {
  background: #eef2ff;
  padding: 14px 20px;
  border-radius: 30px;
  font-size: 14px;
  color: #333;
  transition: all 0.3s ease;

  display: flex;
  align-items: center;
  gap: 10px;

  width: 100%;
  max-width: 600px;
}

/* Hover */
.about-item:hover {
  background: #2563eb;
  color: #fff;
  transform: translateY(-3px);
}