/* Base Styles */
:root {
  --navy-blue: #001f3f;
  --royal-blue: #0056b3;
  --sky-blue: #87CEEB;
  --light-blue: #E6F2FF;
  --white: #FFFFFF;
  --off-white: #F8F9FA;
  --gray: #6C757D;
  --dark-gray: #343A40;
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Poppins', sans-serif;
  color: #333;
  background-color: var(--off-white);
  line-height: 1.6;

}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  color: var(--navy-blue);
}

a {
  text-decoration: none;
  color: inherit;
}

html, body {
  overflow-x: hidden;
  width: 100%;
  box-sizing: border-box;
}


.ho-container {
  padding: 0 15px; 
  overflow-x: hidden;
  box-sizing: border-box;
}


/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--navy-blue) 0%, var(--royal-blue) 100%);
  color: var(--white);
  padding: 100px 5% 100px;
  position: relative;
  overflow: hidden;
  text-align: center;
  
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3rem;
  margin-bottom: 20px;
  color: var(--white);
}

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 40px;
  opacity: 0.9;
}

.circular-image {
  width: 150px;
  height: 150px;
  margin: 0 auto;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 25px;
  border: 3px solid rgba(255, 255, 255, 0.2);
}

.circular-image img {
  max-width: 100%;
  height: auto;
  filter: brightness(0) invert(1);
}

.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 150px;
}

/* Circulars Section */
.circulars-section {
  padding: 80px 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 20px;
}

.section-title {
  font-size: 2.2rem;
  position: relative;
  padding-bottom: 15px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--royal-blue) 0%, var(--sky-blue) 100%);
  border-radius: 2px;
}

/* Circulars Grid */
.circulars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-bottom: 40px;
}

.circular-item {
  background-color: var(--white);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 31, 63, 0.1);
  height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.circular-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 31, 63, 0.1);
}

.circular-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background-color: #ff4757;
  color: white;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.pdf-icon-container {
  position: absolute;
  top: 50px;
  right: 20px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(65, 105, 225);
  border-radius: 50%;
}

.pdf-icon {
  /*width: 24px;*/
  /*height: 24px;*/
  /*opacity: 0.7;*/
  transition: var(--transition);
  color: #ffffff;
}

.circular-item:hover .pdf-icon {
  opacity: 1;
  transform: scale(1.1);
}

.circular-number {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy-blue);
  margin-bottom: 8px;
}

.circular-title {
  font-size: 1rem;
  color: var(--dark-gray);
  margin-bottom: 10px;
}

.circular-date {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 15px;
}

.circular-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-top: 1px solid rgba(0, 31, 63, 0.1);
  color: var(--royal-blue);
  font-weight: 600;
  transition: var(--transition);
  margin-top: auto;
}

.circular-btn i {
  transition: var(--transition);
}

.circular-item:hover .circular-btn {
  color: var(--navy-blue);
}

.circular-item:hover .circular-btn i {
  transform: translateX(5px);
}

.circular-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--royal-blue) 0%, var(--sky-blue) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.circular-item:hover .circular-wave {
  transform: scaleX(1);
}

/* Responsive view */
@media (max-width: 1200px) {
  /* Large desktop adjustments */
  .circulars-section {
    padding: 70px 4%;
  }
  
  .circulars-grid {
    gap: 20px;
  }
  
  .circular-item {
    padding: 20px;
    height: 210px;
  }
}

@media (max-width: 992px) {
  /* Tablet landscape / small desktop */
  .hero-section {
    padding: 90px 5% 130px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .circulars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .circular-number {
    font-size: 1.2rem;
  }
  
  .circular-title {
    font-size: 0.95rem;
  }
}

@media (max-width: 768px) {
  /* Tablet portrait */
  .hero-section {
    padding: 80px 5% 120px;
  }
  
  .hero-title {
    font-size: 2.2rem;
    margin-bottom: 15px;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 30px;
  }
  
  .circular-image {
    width: 130px;
    height: 130px;
    padding: 20px;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .section-title::after {
    width: 60px;
    height: 3px;
  }
  
  .circular-item {
    height: 200px;
  }
  
  .circular-btn {
    padding: 10px 0;
    font-size: 0.9rem;
  }
}

@media (max-width: 576px) {
  /* Mobile devices */
  .hero-section {
    padding: 70px 5% 100px;
  }
  
  .hero-title {
    font-size: 1.8rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 25px;
  }
  
  .circular-image {
    width: 110px;
    height: 110px;
    padding: 15px;
  }
  
  .circulars-section {
    padding: 50px 4%;
  }
  
  .circulars-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .section-header {
    margin-bottom: 30px;
  }
  
  .section-title {
    font-size: 1.6rem;
    padding-bottom: 10px;
  }
  
  .circular-item {
    padding: 18px;
    height: auto;
    min-height: 180px;
  }
  
  .circular-badge {
    top: 10px;
    right: 10px;
    font-size: 0.7rem;
    padding: 2px 8px;
  }
  
  .pdf-icon-container {
    top: 50px;
    right: 15px;
    width: 35px;
    height: 35px;
  }
  
  .pdf-icon {
    /*width: 20px;*/
    /*height: 20px;*/
  }
}

@media (max-width: 400px) {
  /* Small mobile devices */
  .hero-section {
    padding: 60px 5% 90px;
  }
  
  .hero-title {
    font-size: 1.6rem;
  }
  
  .hero-subtitle {
    font-size: 0.9rem;
  }
  
  .circular-image {
    width: 100px;
    height: 100px;
  }
  
  .section-title {
    font-size: 1.4rem;
  }
  
  .circular-number {
    font-size: 1.1rem;
  }
  
  .circular-title {
    font-size: 0.9rem;
  }
  
  .circular-date {
    font-size: 0.8rem;
  }
  
  .circular-btn {
    font-size: 0.85rem;
  }
  
  /* Animation adjustments for small devices */
  .slide-up {
    animation-duration: 0.6s;
  }
  
  .slide-left {
    animation-duration: 0.6s;
  }
  
  .delay-1 {
    animation-delay: 0.2s;
  }
  
  .delay-2 {
    animation-delay: 0.4s;
  }
}