* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
  scroll-behavior: smooth;
}

body {
  background: #fff;
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(0,0,0,0.95);
  backdrop-filter: blur(8px);
  z-index: 1000;
  border-bottom: 1px solid #222;
}

.nav-container {
  max-width: 1200px;
  margin: auto;
  padding: 10px 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 50px;
  cursor: pointer;
}

/* Desktop Links */
.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
  
}

.nav-links a,
.nav-links button {
  background: none;
  border: none;
  color: #ccc;
  font-size: 15px;
  cursor: pointer;
  font-weight: 500;
  text-decoration: none;
}

.book-row {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease forwards;
}

.book-row:nth-child(1) { animation-delay: 0.1s; }
.book-row:nth-child(2) { animation-delay: 0.3s; }
.book-row:nth-child(3) { animation-delay: 0.5s; }

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

.trust-stats div {
  animation: fadeUp 0.8s ease forwards;
  opacity: 0;
  transform: translateY(10px);
}

.trust-stats div:nth-child(1) { animation-delay: 0.1s; }
.trust-stats div:nth-child(2) { animation-delay: 0.2s; }
.trust-stats div:nth-child(3) { animation-delay: 0.3s; }
.trust-stats div:nth-child(4) { animation-delay: 0.4s; }

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



.nav-links a:hover,
.nav-links button:hover {
  color: #facc15;
}

.contact-btn {
  background: #facc15 !important;
  color: black !important;
  padding: 8px 18px;
  border-radius: 10px;
  font-weight: bold;
}

.contact-btn:hover {
  background: #eab308 !important;
}

/* Hamburger */
.hamburger {
  display: none;
  font-size: 26px;
  color: white;
  cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  background: black;
  border-top: 1px solid #222;
  padding: 15px;
}

.mobile-menu a,
.mobile-menu button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px;
  background: none;
  border: none;
  color: #ccc;
}

.mobile-menu a:hover,
.mobile-menu button:hover {
  color: #facc15;
}

.mobile-contact {
  background: #facc15 !important;
  color: black !important;
  border-radius: 8px;
  font-weight: bold;
}

/* Responsive */
@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .hamburger {
    display: block;
  }

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

.contact-btn {
  background: #facc15;
  color: black;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: bold;
}
/* HERO SECTION */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Background Image */
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit:fill;
  padding-top: 80px; /* space for fixed navbar */
}

/* Overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  padding-top: 20px;
}

/* Content */
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 8px;
 margin-top: 8px;
}

.hero-content h1 {
  font-size: 52px;
  font-weight: 800;
  color: white;
  line-height: 1.3;
  text-shadow: 0 8px 20px rgba(0,0,0,0.6);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 32px;
  }
}

.about-section {
  padding: 100px 20px;
  background: #fff;
}

.about-container {
  max-width: 1000px;
  margin: auto;
  text-align: center;
}

.about-title {
  font-size: 56px;
  font-weight: 800;
  color: #111;
  margin-bottom: 20px;
}

.about-subtitle {
  font-size: 20px;
  color: #555;
  line-height: 1.7;
  max-width: 800px;
  margin: auto;
}

.about-signature {
  margin: 50px 0;
}

.about-signature img {
  width: 260px;
  opacity: 0.85;
}

/* Grid */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.about-card {
  text-align: center;
  padding: 10px;
}

.about-card i {
  font-size: 42px;
  margin-bottom: 15px;
  color: #111;
}

.about-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: #111;
}

.about-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 600px) {
  .about-title {
    font-size: 38px;
  }

  .about-subtitle {
    font-size: 17px;
  }
}


/* SERVICES */
.services-section {
  padding: 80px 20px;
  background: #fff;
}

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

/* Header */
.services-header {
  text-align: center;
  margin-bottom: 60px;
}

.services-tag {
  color: #facc15;
  font-size: 13px;
  font-weight: bold;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.services-line {
  width: 120px;
  height: 4px;
  background: linear-gradient(to right, #facc15, #3b82f6);
  margin: 10px auto 20px;
  border-radius: 50px;
}

.services-header h2 {
  font-size: 44px;
  font-weight: bold;
  margin-bottom: 10px;
}

.services-header p {
  font-size: 18px;
  color: #666;
  max-width: 700px;
  margin: auto;
}

/* Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

/* Card */
.service-card {
  position: relative;
  background: #fff;
  border: 2px solid #eee;
  padding: 35px;
  border-radius: 24px;
  transition: 0.4s;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: #ddd;
  box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

/* Badge */
.badge {
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 12px;
  font-weight: bold;
  padding: 5px 12px;
  border-radius: 999px;
}

.badge.yellow {
  background: #fef3c7;
  color: #92400e;
}

.badge.blue {
  background: #dbeafe;
  color: #1e40af;
}

/* Icon */
.icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}

.icon.blue {
  background: linear-gradient(to bottom right, #3b82f6, #2563eb);
  color: #fff;
}

.icon.yellow {
  background: linear-gradient(to bottom right, #facc15, #f59e0b);
  color: #000;
}

/* Text */
.service-card h3 {
  font-size: 24px;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 15px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Features */
.service-card ul {
  list-style: none;
  padding: 0;
  margin-bottom: 25px;
}

.service-card ul li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: #444;
  margin-bottom: 10px;
}

.service-card ul li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: #3b82f6;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 7px;
}

/* Button */
.service-btn {
  display: block;
  text-align: center;
  background: #000;
  color: #fff;
  padding: 12px;
  border-radius: 12px;
  font-weight: bold;
  text-decoration: none;
  transition: 0.3s;
}

.service-btn:hover {
  background: #111;
  transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 600px) {
  .services-header h2 {
    font-size: 32px;
  }
}


.card {
  background: white;
  border: 2px solid #eee;
  border-radius: 20px;
  padding: 30px;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.card h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.card ul {
  padding-left: 20px;
  color: #555;
  margin: 20px 0;
}

.card button {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  background: black;
  color: white;
  font-weight: bold;
  border: none;
  cursor: pointer;
}

.card button:hover {
  background: #222;
}

/* RESPONSIVE */
@media (max-width: 600px) {
  #home h1 {
    font-size: 32px;
  }

  nav {
    flex-direction: column;
    gap: 10px;
  }
}

section {
  scroll-margin-top: 90px; /* fixes scroll offset due to fixed navbar */
}

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

/* COURSES */
#courses {
  padding: 80px 20px;
  background: #fff;
}

.courses-title {
  text-align: center;
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 60px;
}

.courses-grid {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* Desktop: 3 */
  gap: 20px;
}

/* Tablet: 2 cards */
@media (max-width: 900px) {
  .courses-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile: 1 card */
@media (max-width: 600px) {
  .courses-grid {
    grid-template-columns: 1fr;
  }
}


.course-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 16px;
  padding: 16px;
  text-align: center;
  transition: all 0.4s ease;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.course-card:hover {
  transform: scale(1.02);
  box-shadow: 0 0 20px rgba(0,0,0,0.25);
}

.course-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 10px;
}

.course-card h3 {
  font-size: 16px;
  min-height: 48px;
  margin-bottom: 8px;
}

.duration {
  font-size: 14px;
  color: #666;
}

.price {
  font-weight: bold;
  color: #facc15;
  margin: 5px 0;
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  color: #fff;
  margin: 8px 0;
}

.badge.live {
  background: #16a34a;
}

.course-card a {
  display: block;
  margin-top: 12px;
  background: #facc15;
  color: #000;
  text-decoration: none;
  padding: 10px;
  border-radius: 8px;
  font-weight: bold;
  transition: 0.3s;
}

.course-card a:hover {
  background: #eab308;
}

/* BOOKS SECTION */
.books {
  position: relative;
  padding: 100px 20px;
  background: #fff;
  overflow: hidden;
}

.books-title {
  text-align: center;
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 80px;
}

.underline {
  display: block;
  height: 4px;
  width: 100px;
  margin: 10px auto 0;
  background: linear-gradient(to right, #facc15, #3b82f6);
  animation: underline 2s infinite;
}

/* Glow */
.glow {
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.2;
}

.glow-yellow { background: #facc15; top: -50px; left: -50px; }
.glow-blue { background: #3b82f6; top: 80px; right: -50px; }

.books-wrapper {
  max-width: 1200px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 120px;
}

/* Layout */
.book-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.book-row.reverse {
  direction: rtl;
}

.book-row.reverse > * {
  direction: ltr;
}

/* Image */
.book-img div, .book-img img {
  border-radius: 20px;
}

.book-img img {
  width: 100%;
  max-width: 340px;
  display: block;
  margin: auto;
  box-shadow: 0 15px 40px rgba(0,0,0,0.15);
  transition: 0.5s;
}

.book-img img:hover {
  transform: rotate(-1deg) scale(1.02);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

/* Content */
.book-content h3 {
  font-size: 36px;
  margin-bottom: 20px;
}

.book-content p {
  color: #555;
  font-size: 18px;
  margin-bottom: 10px;
}

.signature {
  font-style: italic;
  color: #777;
}

.author {
  font-weight: bold;
  font-size: 20px;
}

.rating {
  font-size: 18px;
  margin: 15px 0;
}

.rating span {
  font-size: 14px;
  color: #777;
}

.book-content a {
  display: inline-block;
  padding: 12px 32px;
  background: linear-gradient(to right, #facc15, #eab308);
  color: black;
  font-weight: bold;
  border-radius: 12px;
  text-decoration: none;
  transition: 0.3s;
}

.book-content a:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

/* Fade Animation */
.fade-section {
  opacity: 0;
  transform: translateY(40px);
  transition: 1s ease;
}

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

/* Responsive */
@media (max-width: 768px) {
  .book-row {
    grid-template-columns: 1fr;
    text-align: center;
  }
}


/* TRUST SECTION */
.trust-section {
  padding: 80px 20px;
  background: #fff;
}

.trust-header {
  text-align: center;
  margin-bottom: 60px;
}

.trust-header span {
  font-size: 12px;
  color: #ca8a04;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: bold;
}

.trust-header h2 {
  font-size: 40px;
  font-weight: 800;
  margin-top: 10px;
}

.trust-header p {
  max-width: 700px;
  margin: 10px auto 0;
  color: #666;
}

.trust-grid {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.trust-card {
  text-decoration: none;
  background: #fff;
  border: 1px solid #eee;
  padding: 30px;
  text-align: center;
  border-radius: 20px;
  transition: 0.4s ease;
  box-shadow: 0 8px 20px rgba(0,0,0,0.05);
  color: black;
}

.trust-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.trust-card i {
  font-size: 36px;
  margin-bottom: 15px;
}

.amazon { color: #FF9900; }
.youtube { color: #ef4444; }
.linkedin { color: #2563eb; }
.instagram { color: #ec4899; }
.book { color: #111; }

.trust-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.trust-card p {
  font-size: 14px;
  color: #666;
}

.line {
  width: 50px;
  height: 3px;
  background: #facc15;
  margin: 15px auto 0;
  opacity: 0;
  transition: 0.3s;
  border-radius: 10px;
}

.trust-card:hover .line {
  opacity: 1;
}

/* Stats */
.trust-stats {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid #eee;
  max-width: 1000px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 30px;
  text-align: center;
}

.trust-stats h3 {
  font-size: 36px;
  font-weight: bold;
  color: #ca8a04;
}

.trust-stats p {
  color: #666;
  font-size: 14px;
}


/* CONTACT SECTION */
.contact-section {
  padding: 80px 20px;
  background: #fff;
}

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

.contact-header {
  text-align: center;
  margin-bottom: 60px;
}

.contact-header span {
  font-size: 13px;
  color: #facc15;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.contact-header h2 {
  font-size: 44px;
  font-weight: bold;
  margin-top: 10px;
}

.contact-header p {
  font-size: 18px;
  color: #666;
  max-width: 650px;
  margin: 10px auto 0;
}

/* Grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

/* Dark Card */
.contact-card-dark {
  background: linear-gradient(135deg, #000, #111, #000);
  border-radius: 20px;
  padding: 40px;
  border: 1px solid #222;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.contact-card-dark h3 {
  color: white;
  font-size: 32px;
  margin-bottom: 30px;
}

/* Contact item */
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 30px;
}

.icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.icon-box.yellow {
  background: rgba(250, 204, 21, 0.1);
  color: #facc15;
}

.icon-box.blue {
  background: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
}

.contact-item small {
  color: #999;
  font-size: 13px;
}

.contact-item p {
  color: white;
  font-weight: 500;
  margin-top: 3px;
}

/* Yellow Card */
.contact-card-yellow {
  background: linear-gradient(to bottom right, #facc15, #fbbf24);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.2);
  height: fit-content;
}

.contact-card-yellow h3 {
  font-size: 32px;
  margin-bottom: 15px;
}

.contact-card-yellow p {
  font-size: 18px;
  line-height: 1.6;
  color: #111;
}

/* Responsive */
@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-header h2 {
    font-size: 32px;
  }
}


/* FOOTER */
.footer {
  background: #000;
  color: #fff;
  padding: 80px 20px 40px;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}

/* Brand */
.footer-logo {
  width: 100px;
  margin-bottom: 20px;
}

.footer-brand p {
  color: #aaa;
  line-height: 1.6;
  max-width: 420px;
}

/* Socials */
.footer-socials {
  margin-top: 20px;
  display: flex;
  gap: 15px;
}

.footer-socials a {
  background: #111;
  border: 1px solid #222;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: #fff;
  transition: 0.3s;
}

.footer-socials a:hover {
  background: #facc15;
  color: black;
  transform: translateY(-3px);
}

/* Lists */
.footer h3 {
  margin-bottom: 20px;
  font-size: 18px;
}

.footer ul {
  list-style: none;
}

.footer ul li {
  margin-bottom: 12px;
}

.footer ul a {
  text-decoration: none;
  color: #aaa;
  transition: 0.3s;
}

.footer ul a:hover {
  color: #facc15;
}

/* Bottom */
.footer-bottom {
  border-top: 1px solid #222;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  color: #888;
  font-size: 14px;
}

.footer-bottom span {
  color: #facc15;
}

/* Responsive */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

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