body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f5f7fa;
  overflow-x: hidden;
}

header {
  background: #1a3876;
  color: #fff;
  width: 100%;
  position: relative;
  z-index: 10;
}

.navbar {
  display: flex;
  align-items: center;
  padding: 16px 32px;
  justify-content: space-between; /* push logo left, nav right */
}

.logo {
  height: 40px;
  margin-right: 12px;
}

.brand {
  font-size: 1.5rem;
  font-weight: bold;
  margin-right: 32px;
}

nav {
  display: flex;
  align-items: center;
  gap: 24px;
  
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.2s;
  padding: 8px 16px;
  border-radius: 20px;
}

nav a:hover {
  background: #ffcb05;
  color: #1a3876;
}

.apply-btn {
  background: #ffcb05;
  color: #1a3876;
  border: none;
  border-radius: 20px;
  padding: 8px 24px;
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
  margin-left: 24px;
  transition: background 0.2s;
}

.apply-btn:hover {
  background: #ffd84d;
}

/* Acer TravelMate P2 Specific (1366x768) */
@media (max-width: 1366px) and (min-width: 1200px) {
  .navbar {
    padding: 12px 20px;
  }
  
  .logo {
    height: 32px;
  }
  
  .brand {
    font-size: 1.3rem;
  }
  
  nav a {
    font-size: 0.9rem;
    padding: 6px 12px;
  }
  
  .apply-btn {
    font-size: 0.9rem;
    padding: 6px 18px;
  }
  
  .carousel-container.full {
    width: 85%;
    height: 45vh;
  }
}

/* Acer TravelMate P2 Exact Resolution (1366x768) */
@media (max-width: 1366px) and (max-height: 768px) {
  .navbar {
    padding: 10px 18px;
  }
  
  .logo {
    height: 30px;
  }
  
  .brand {
    font-size: 1.2rem;
  }
  
  nav a {
    font-size: 0.85rem;
    padding: 5px 10px;
  }
  
  .apply-btn {
    font-size: 0.85rem;
    padding: 5px 16px;
  }
  
  .carousel-container.full {
    width: 82%;
    height: 40vh;
  }
}

/* Laptop Responsive (1024px - 1366px) */
@media (max-width: 1366px) and (min-width: 1024px) {
  .navbar {
    padding: 14px 24px;
  }
  
  .logo {
    height: 36px;
  }
  
  .brand {
    font-size: 1.4rem;
  }
  
  nav a {
    font-size: 0.95rem;
    padding: 7px 14px;
  }
  
  .apply-btn {
    font-size: 0.95rem;
    padding: 7px 20px;
  }
  
  .carousel-container.full {
    width: 88%;
    height: 50vh;
  }
  
  .card {
    width: 320px;
    padding: 22px 28px;
  }
}

/* Tablet Responsive (768px - 1023px) */
@media (max-width: 1023px) and (min-width: 768px) {
  .navbar {
    padding: 12px 20px;
  }
  
  .logo {
    height: 34px;
  }
  
  .brand {
    font-size: 1.3rem;
  }
  
  nav a {
    font-size: 0.9rem;
    padding: 6px 12px;
  }
  
  .apply-btn {
    font-size: 0.9rem;
    padding: 6px 18px;
  }
  
  .carousel-container.full {
    width: 92%;
    height: 45vh;
  }
  
  .card {
    width: 300px;
    padding: 20px 24px;
  }
}

/* Mobile App UI - Completely Different Layout */
@media (max-width: 768px) {
  .main-container {
    background: #f8fafc;
    min-height: 100vh;
  }
  
  .navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #1a3876;
    padding: 12px 16px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 56px;
  }
  
  .logo-brand {
    display: flex;
    align-items: center;
    flex: 1;
    min-width: 0;
  }
  
  .logo {
    height: 32px;
    margin-right: 8px;
    flex-shrink: 0;
  }
  
  .brand {
    font-size: 1.2rem;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  /* Hide navigation links on mobile */
  nav {
    display: none;
  }
  
  
  /* Mobile Content Layout */
  .carousel-container.full {
    margin-top: 60px;
    margin-bottom: 0;
    width: 100%;
    height: 200px;
    border-radius: 0;
  }
  
  .info-banner {
    margin: 0;
    padding: 20px 16px;
    background: #e3f0ff;
    border-radius: 0;
    text-align: left;
  }
  
  .info-banner p {
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
  }
  
  .scrollable-section {
    padding: 20px 16px;
    margin-bottom: 80px;
  }
  
  .cards-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 0;
  }
  
  .card {
    width: 100%;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  }
  
  .card-header {
    font-size: 1.1rem;
    padding: 12px 16px;
    margin: -20px -20px 16px -20px;
    border-radius: 12px 12px 0 0;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 8px 12px;
    min-height: 50px;
  }
  
  .logo {
    height: 28px;
    margin-right: 6px;
  }
  
  .brand {
    font-size: 1rem;
  }
  
  /* Hide navigation links on mobile */
  nav {
    display: none;
  }
  
  .carousel-container.full {
    height: 180px;
    margin-top: 50px;
  }
  
  .info-banner {
    padding: 16px 12px;
  }
  
  .info-banner p {
    font-size: 0.9rem;
  }
  
  .scrollable-section {
    padding: 16px 12px;
  }
  
  .card {
    padding: 16px;
  }
  
  .card-header {
    font-size: 1rem;
    padding: 10px 12px;
    margin: -16px -16px 12px -16px;
  }
  
}

/* FULL WIDTH CAROUSEL */
.carousel-container.full {
  position: relative;
  width: 90%;           /* smaller than full width */
  max-width: 1100px;    /* limit max width */
  height: 55vh;         /* reduced height */
  margin: 40px auto;    /* adds space from nav + centers */
  border-radius: 18px;  /* rounded edges for nice look */
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1); /* subtle shadow */
}

.carousel {
  width: 100%;
  height: 100%;
  position: relative;
}

.carousel-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
  position: absolute;
  top: 0;
  left: 0;
}
.carousel-img.active {
  display: block;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(26,56,118,0.7);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  cursor: pointer;
  z-index: 2;
}

.carousel-btn.prev {
  left: 20px;
}
.carousel-btn.next {
  right: 20px;
}

.carousel-btn:hover {
  background: #ffcb05;
  color: #1a3876;
}

/* Responsive Carousel */
@media (max-width: 768px) {
  .carousel-container.full {
    width: 95%;
    height: 45vh;
    margin: 24px auto;
    border-radius: 16px;
  }
  
  .carousel-btn {
    width: 48px;
    height: 48px;
    font-size: 1.8rem;
  }
  
  .carousel-btn.prev {
    left: 16px;
  }
  .carousel-btn.next {
    right: 16px;
  }
}

@media (max-width: 480px) {
  .carousel-container.full {
    width: 96%;
    height: 40vh;
    margin: 20px auto;
    border-radius: 12px;
  }
  
  .carousel-btn {
    width: 44px;
    height: 44px;
    font-size: 1.6rem;
  }
  
  .carousel-btn.prev {
    left: 12px;
  }
  .carousel-btn.next {
    right: 12px;
  }
}

.info-banner {
  background: #e3f0ff;
  text-align: center;
  padding: 24px 0 18px 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: #1a3876;
  border-bottom: 1px solid #c7d8f5;
  width: 100%;
  margin-top: 8%; /* add space from image */
}

/* Responsive Info Banner */
@media (max-width: 768px) {
  .info-banner {
    padding: 20px 16px;
    font-size: 1.1rem;
    margin-top: 4%;
  }
}

@media (max-width: 480px) {
  .info-banner {
    padding: 18px 12px;
    font-size: 1rem;
    margin-top: 2%;
  }
}

/* CARDS SECTION */
.scrollable-section {
  display: flex;
  justify-content: center;
  padding: 40px 0;
}

.cards-container {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  max-width: 1000px;
  justify-content: center;
}

.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  padding: 24px 32px;
  width: 340px;
}

.card-header {
  background: #1a3876;
  color: #fff;
  font-weight: bold;
  font-size: 1.1rem;
  border-radius: 8px 8px 0 0;
  padding: 12px;
  margin: -24px -32px 16px -32px;
  text-align: center;
}

.card ul {
  padding-left: 20px;
  margin: 0;
  font-size: 1rem;
}

.card li {
  margin-bottom: 8px;
}

/* Responsive Cards */
@media (max-width: 768px) {
  .scrollable-section {
    padding: 32px 0;
  }
  
  .cards-container {
    gap: 24px;
    padding: 0 20px;
  }
  
  .card {
    width: 100%;
    max-width: 450px;
    padding: 28px 32px;
    border-radius: 16px;
  }
  
  .card-header {
    margin: -28px -32px 16px -32px;
    font-size: 1.1rem;
    padding: 14px;
  }
  
  .card ul {
    font-size: 1rem;
  }
  
  .card li {
    margin-bottom: 10px;
  }
}

@media (max-width: 480px) {
  .scrollable-section {
    padding: 24px 0;
  }
  
  .cards-container {
    gap: 20px;
    padding: 0 16px;
  }
  
  .card {
    padding: 24px 28px;
    border-radius: 14px;
  }
  
  .card-header {
    margin: -24px -28px 16px -28px;
    font-size: 1rem;
    padding: 12px;
  }
  
  .card ul {
    font-size: 0.95rem;
    padding-left: 20px;
  }
  
  .card li {
    margin-bottom: 8px;
  }
}

nav a.active {
  background: #3b5ccc;  /* active blue */
  color: #fff;
  border-radius: 20px;
  padding: 8px 16px;
  font-weight: bold;
}
nav a.active:hover {
  background: #ffcb05;
  color: #1a3876;
}
.logo-brand {
  display: flex;
  align-items: center;
  gap: 12px; /* spacing between logo and text */
}

.logo {
  height: 40px;
}
.brand {
  font-size: 1.5rem;
  font-weight: bold;
  color: #fff;
}


/* MODAL STYLES */
.image-modal {
  display: none; /* hidden by default */
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.9);
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.modal-content {
  max-width: 90%;
  max-height: 80%;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.close-btn {
  color: #fff;
  background: #1a3876;
  padding: 10px 20px;
  margin-bottom: 20px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  transition: background 0.2s;
}

.close-btn:hover {
  background: #ffcb05;
  color: #1a3876;
}

/* Responsive Modal */
@media (max-width: 768px) {
  .modal-content {
    max-width: 95%;
    max-height: 85%;
    border-radius: 8px;
  }
  
  .close-btn {
    padding: 8px 16px;
    margin-bottom: 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .modal-content {
    max-width: 98%;
    max-height: 90%;
    border-radius: 6px;
  }
  
  .close-btn {
    padding: 6px 12px;
    margin-bottom: 12px;
    font-size: 0.8rem;
  }
}