@import url('https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.6.0/css/all.min.css');
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600&family=IBM+Plex+Mono:wght@500&display=swap');



@font-face {
  font-family: 'Helvetica-regular';
  src: url('/fonts/helvetica-255/Helvetica.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}


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

body {
  font-family: "Helvetica-regular", sans-serif;
  /* background-color: #f8f9fa; */
  scroll-behavior: smooth;
}

.container {
  max-width: 1140px;
}

#logo {
  width: max-content;
}

#logo img {
  height: 60px;
  width: auto;
}

/* Header styling */
header {
  background-color: #003153;
  color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

/* Default navbar */
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.4s ease;
  /* normal padding */
  padding: 10px 0;
}

/* Shrinked sticky navbar */
#header.shrink {
  padding: 0px 0 !important;
  /* reduced padding on scroll */
  background-color: #003153;
  /* same color, or change if you like */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}



.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
  flex-wrap: nowrap;
  padding: 0px 0 !important;
  font-family: "Lato", sans-serif;
  font-weight: 700;
  font-style: normal;
  font-size: 18px;
}

/* Left and right navigation */
.nav-left,
.nav-right {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 30px;
  position: relative;
  padding: 0;
  height: 60px;
  margin: 0;
  /* flex-wrap: wrap; */
  flex: 1;
}

.nav-left {
  justify-content: flex-start;
  order: 0;
}

.nav-right {
  justify-content: flex-end;
  order: 2;
}

/* Center title */
.centre {
  text-align: center;
  order: 1;
  flex: 0 0 auto;
}

.centre a {

  color: white;
  font-size: 1.8rem;
  text-decoration: none;
  font-weight: 700;
}

/* General link styling */
.nav-left a,
.nav-right a {
  color: white;
  text-decoration: none;
  transition: background-color 0.3s;
  position: relative;
  display: flex;
  align-items: center;
  padding: 10px 15px;
}

.nav-left a:hover,
.nav-right a:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.dropbtn {
  padding: 10px 30px 10px 15px !important;
  cursor: pointer;
}

.dropbtn:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

/* Dropdown styles */
.dropdown {
  position: relative;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background-color: #003153;
  min-width: 220px;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  z-index: 999;
  margin: 0;
  padding: 0;
  font-family: "Lato", sans-serif;
  font-weight: 600;
  font-style: normal;
}

.dropdown:hover>.dropdown-content {
  display: block;
}

.dropdown-content.show {
  display: block !important;
}

/* Dropdown items */
.dropdown-content>li>a {
  color: #fff;
  display: block;
  padding: 12px 20px;
  text-decoration: none;
  position: relative;
  white-space: nowrap;
  font-family: "Lato", sans-serif;
  font-weight: 400;
  font-style: normal;
}

.dropdown-content>li>a:hover {
  background-color: white;
  color: #003153;
}

.dropdown-content>li>a.active {
  background-color: white;
  color: #003153;
}

/* Submenu styles */
.dropdown-sub {
  position: relative;
}

.dropdown-sub:hover {
  background: #fff;
  color: #003153;
}

.dropdown-sub>a {
  cursor: pointer;
  font-family: "Lato", sans-serif;
  font-weight: 400;
  font-style: normal;
}

li {
  list-style: none;
}

.sub-menu {
  display: none;
  position: absolute;
  top: 0;
  left: 100%;
  background-color: #003153;
  min-width: 220px;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  margin-left: 0;
  padding: 10px 0;
  color: #333;
}

.sub-menu li a {
  color: #fff;
  padding: 10px 20px;
  display: block;
  text-decoration: none;
  font-family: "Lato", sans-serif;
  font-weight: 400 !important;
  font-style: normal;
}

.sub-menu li a:hover {
  background-color: #e9ecef;
  color: #003153;
}

/* .sub-menu li a.active {
  background-color: #e9ecef;
  color: #003153;
} */

.dropdown-sub:hover>.sub-menu {
  display: block;
}

.dropdown-sub.open>.sub-menu {
  /* display: block !important; */
}

/* Arrow indicators */
.dropdown>a::after {
  content: "";
  position: absolute;
  right: 15px;
  top: 50%;
  border: solid white;
  border-width: 0 2px 2px 0;
  padding: 3px;
  transform: translateY(-50%) rotate(45deg);
  transition: transform 0.25s ease;
}

.dropdown-sub>a::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
  border: solid #fff;
  border-width: 0 2px 2px 0;
  padding: 4px;
}

.dropdown-sub:hover>a::after {
  border: solid #003153;
  border-width: 0 2px 2px 0;
}

/* Hamburger styling */
.hamburger {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.8rem;
  cursor: pointer;
  padding: 10px;
  position: absolute;
  right: 15px;
  top: 15px;
  z-index: 1000;
  line-height: 1;
}

/* Responsive Adjustments */

@media (min-width: 992px) and (max-width: 1400px) {
  #header .container {
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 0;
    width: 100%;
    padding-right: calc(var(--bs-gutter-x) * 5);
    padding-left: calc(var(--bs-gutter-x) * 5);
    margin-right: auto;
    margin-left: auto;
  }
}



@media (max-width: 991px) {

  #header .container {}

  .hamburger {
    display: block;
  }

  .navbar {
    flex-direction: column;
    align-items: stretch;
    padding: 15px;
    position: relative;
  }

  .centre {
    order: -1;
    width: 100%;
    margin-bottom: 10px;
    text-align: left;
  }

  .nav-left,
  .nav-right {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    height: auto;
    background-color: #003153;
    display: none;
    flex: initial;
  }

  .nav-left.show,
  .nav-right.show {
    display: flex;
  }

  .nav-left li,
  .nav-right li {
    width: 100%;
    list-style: none;
  }

  .nav-left a,
  .nav-right a {
    padding: 12px 20px;
    justify-content: flex-start;
    text-align: left;
  }

  /* Dropdowns stack vertically on mobile */
  .dropdown-content {
    position: static;
    display: none;
    box-shadow: none;
    min-width: 100%;
    background-color: #002a45;
  }

  .dropdown-content.show {
    display: block !important;
  }

  .dropdown-content>li>a {
    padding-left: 30px;
  }

  .sub-menu {
    position: static;
    display: none;
    box-shadow: none;
    min-width: 100%;
    background-color: #001f35;
    padding: 0;
  }

  .sub-menu li a {
    padding-left: 50px;
    color: #fff;
  }

  .sub-menu li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
  }

  .sub-menu li a.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
  }

  .dropdown-sub.open>.sub-menu {
    display: block !important;
  }

  .dropdown:hover>.dropdown-content {
    display: none;
  }

  .dropdown-sub:hover>.sub-menu {
    display: none;
  }

  .dropdown-sub:hover>a::after {
    border: solid #003153;
    border-width: 0 2px 2px 0;
  }

  .dropdown-sub.open>a::after {
    transform: translateY(-50%) rotate(45deg);
    border: solid #003153;
    border-width: 0 2px 2px 0;
  }

  .dropdown>a::after {
    border-color: white;
  }

  .dropdown-sub.open>a {
    background-color: #f2f6f9;
    color: #003153;
  }

  .dropdown-sub.open>a::after {
    border: solid #003153;
    border-width: 0 2px 2px 0;
  }

}

@media (max-width: 576px) {
  .centre a {
    font-size: 1.4rem;
  }

  .nav-left a,
  .nav-right a {
    font-size: 0.95rem;
    padding: 10px;
  }
}


.custom-accordion .accordion-button {
  background: none;
  font-size: 1.5rem;
  /* larger heading */
  color: #000;
  box-shadow: none !important;
  outline: none !important;
  border: none !important;
  transition: all 0.3s ease;
  position: relative;
  padding-right: 2.5rem;
}

/* Remove blue outline */
.custom-accordion .accordion-button:focus,
.custom-accordion .accordion-button:active,
.custom-accordion .accordion-button:focus-visible {
  box-shadow: none !important;
  outline: none !important;
  border: none !important;
  border-color: transparent !important;
  --bs-accordion-btn-focus-border-color: transparent !important;
  --bs-accordion-btn-focus-box-shadow: none !important;
}

/* Active button */
.custom-accordion .accordion-button:not(.collapsed) {
  color: #000;
  background: none;
  border: none !important;
  box-shadow: none !important;
}

.custom-accordion .accordion-button.collapsed::after {
  transform: rotate(0deg);
  /* Down when closed */
}

/* Accordion body animation */
.custom-accordion .accordion-body {
  font-size: 1.1rem;
  color: #002f4b;
  padding-top: 0.75rem;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.4s ease;
}

.custom-accordion .accordion-collapse.show .accordion-body {
  opacity: 1;
  transform: translateY(0);
}

.custom-accordion .accordion-collapse {
  /* transition: height 0.4s ease, opacity 0.4s ease; */
  overflow: hidden;
}

/* List links */
.custom-accordion li a {
  color: #003153;
  text-decoration: none;
  display: inline-block;
  /* transition: all 0.3s ease; */
}

.custom-accordion li a:hover {
  text-decoration: underline;
  transform: translateX(4px);
}

/* List item slide-up animation */
.custom-accordion .accordion-collapse.show li {
  /* animation: listSlideUp 0.4s ease forwards; */
}

@keyframes listSlideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

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

/* Section background */
.subjects-acc {
  background: #efefef;
}

.subjects-acc .accordion-item {
  background: #efefef;
  border: 0;
}

.about-us {
  padding: 80px 0;
  text-align: center;
  font-family: 'Helvetica-regular', sans-serif;
}

.about-title {
  font-size: 2.8rem;
  font-weight: 550;
  color: #000;
  position: relative;
  display: inline-block;
  margin-bottom: 1rem;
}

.about-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: #000;
}

.about-subtitle {
  font-size: 1.3rem;
  font-weight: 400;
  max-width: 700px;
  margin: 0 auto 6rem auto;
  color: #000;
}

.mission-title {
  font-size: 2.2rem;
  font-weight: 600;
  color: #000;
  text-align: center;
  margin-bottom: 20px;
}

.mission-text {
  font-size: 1.05rem;
  line-height: 1.7;
  font-weight: 500;
  color: #000;
  text-align: justify;
}

.author {
  color: #000;
  font-weight: 'Helvetica-regular', sans-serif;
  font-weight: bolder;
}

/* Image container */
.about-image-wrapper {
  position: relative;
  width: 80%;
  max-width: 400px;
  margin: 0 auto;
  overflow: hidden;
}

/* Image styling inside blob */
.about-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 0.6s ease;
}


.story-img img {
  max-width: 400px;
  max-height: 450px;
  /* border-radius: 100%; */

}

.about-image-wrapper:hover .about-image {
  transform: scale(1.1);
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .about-title {
    font-size: 2.2rem;
  }

  .mission-title {
    text-align: center;
  }

  .mission-text {
    text-align: center;
  }

  .about-image img {
    width: 250px;
    height: 250px;
    margin-top: 30px;
  }
}

.accordion-button {
  box-shadow: none !important;
  border: none;
}

.accordion-button::after {
  transition: transform 0.3s ease;
}

.accordion-button:not(.collapsed)::after {
  transform: rotate(180deg);
}

.accordion-collapse {
  /* transition: height 0.4s ease; */
}

.faq-heading {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 550;
  color: #000;
  color: #000;
  position: relative;
  margin-bottom: 3rem !important;
}

.footer {
  background-color: #003153;
}

.footer a:hover {
  color: #ffffff !important;
  text-decoration: underline !important;
}

.footer h5 {
  color: #ffffff;
}

.inner-content {
  background-color: #fff;
  margin-top: 80px;
}

.inner-content h2, .inner-content h3 {
  color: #003153;
}

.content-box {
  background-color: #003153;
  border-radius: 12px;
  padding: 0;
  border-left: 10px solid #003153;
  border-right: 10px solid #003153;
  border-bottom: 10px solid #003153;
}

.content-box .box-header {
  background-color: #003153;
  padding: 10px 15px;
  font-size: 1.1rem;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  text-align: left;
}

.content-box .box-body {
  background-color: #fff;
  padding: 20px;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  color: #003153;
  /* min-height: 200px; */
  display: flex;
  flex-direction: column;
}

.text-primary-dark {
  color: #003654;
}

#hero-sec {
  margin-top: 80px;
}

.inner-content a {
  color: #003153;
  text-decoration: none;
  font-weight: 400 !important;
}

.inner-content a:hover {
  text-decoration: underline;
}

.box-body a:hover i {
  transform: translateX(2px);
}

.rights-text {
  color: #8295ba;
}

/* MAIN CTA SECTION */
.cta-section {
  padding: 150px !important;
  background: url('/images/cta-bg.webp') no-repeat center center;
  background-size: cover;
  position: relative;
  overflow: hidden;
}

/* Responsive heading */
.cta-heading {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  color: #1a1a1a;
  line-height: 1.2;
}

.cta-heading span {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
}

/* Responsive subtext */
.cta-sub {
  margin: 15px 0 40px;
  font-size: clamp(1rem, 2.3vw, 1.1rem);
  color: #4f4f4f;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  font-family: "Space Grotesk", sans-serif;
}

/* CTA buttons wrapper */
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* Base button */
.cta-btn {
  padding: 14px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
  transition: 0.3s;
  font-family: "IBM Plex Mono", monospace;
}

/* Colors */
.cta-btn.yellow {
  background: linear-gradient(90deg, #ffd84e, #ffb800);
  color: #003153;
}

.cta-btn.dark {
  background: #1a1a1a;
  color: #fff;
}

.cta-btn:hover {
  transform: scale(1.05);
}

/* -------------------------------
   📱 MOBILE RESPONSIVE (max 600px)
-------------------------------- */
@media (max-width: 600px) {
  .cta-section {
    padding: 80px 20px !important;
    text-align: center;
  }

  .cta-heading {
    font-size: 2.4rem;
    line-height: 1.35;
  }

  .cta-sub {
    font-size: 0.95rem;
    margin: 10px auto 30px;
  }

  .cta-buttons {
    flex-direction: column;
    gap: 12px;
  }

  .cta-btn {
    width: 50%;
    margin: auto;
    font-size: 1rem;
    padding: 12px 20px;
  }
}


.hero-section {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.image-shapes-container {
  padding: 40px;
  margin-left: -20px;
}

.image-frame {
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  /* transform: rotate(-1deg); */
  transition: transform 0.3s ease;
  margin: 80px 0px 20px 0px;
}

.image-frame:hover {
  transform: rotate(0deg);
}

/* Base shape styles */
.decoration-shape {
  position: absolute;
  border-radius: 20px;
  z-index: 1;
  animation: float 6s ease-in-out infinite;
}

/* Common styles for all shapes */
.shape-1, .shape-2, .shape-3, .shape-4, .shape-5, .shape-6 {
  position: absolute;
  z-index: -1;
  /* Behind content */
}

/* Shape 1 - Top left corner, behind */
.shape-1 {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  top: 10%;
  left: 15%;
  border-radius: 50%;
  animation-delay: 0s;
  opacity: 0.9;
  clip-path: polygon(50% 0%, 83% 12%, 100% 43%, 94% 78%, 68% 100%, 32% 100%, 6% 78%, 0% 43%, 17% 12%);
}

/* Shape 2 - Top right, behind */
.shape-2 {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #10b981, #34d399);
  top: 7%;
  right: 8%;
  transform: rotate(45deg);
  border-radius: 15px;
  opacity: 0.8;
  clip-path: polygon(20% 0%, 0% 20%, 30% 50%, 0% 80%, 20% 100%, 50% 70%, 80% 100%, 100% 80%, 70% 50%, 100% 20%, 80% 0%, 50% 30%);
}

/* Shape 3 - Left side middle, behind */
.shape-3 {
  width: 120px;
  height: 100px;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.9), rgba(252, 211, 77, 0.9));
  top: 40%;
  left: -10%;
  transform: translateY(-50%) rotate(15deg);
  opacity: 0.7;
  clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
}

/* Shape 4 - Bottom left, behind */
.shape-4 {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #f472b6, #ec4899);
  bottom: 5%;
  left: 40%;
  transform: rotate(30deg);
  border-radius: 20px;
  opacity: 0.8;
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}

/* Shape 5 - Right side middle, behind */
.shape-5 {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #3b82f6, #60a5fa);
  bottom: 20%;
  right: -5%;
  border-radius: 10px;
  opacity: 0.6;
  clip-path: polygon(0% 15%, 15% 15%, 15% 0%, 85% 0%, 85% 15%, 100% 15%, 100% 85%, 85% 85%, 85% 100%, 15% 100%, 15% 85%, 0% 85%);
  transform: rotate(90deg);
}


/* Floating animation */
@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(10px) rotate(5deg);
  }
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .image-shapes-container {
    padding: 30px;
    margin-left: 0;
  }

  /* .shape-1, .shape-2, .shape-5 {
    display: none;
  } */

  /* .shape-3, .shape-4, .shape-6 {
    transform: scale(0.7);
  } */
}

@media (max-width: 768px) {
  .image-shapes-container {
    padding: 20px;
  }

  /* .decoration-shape {
    display: none;
  } */

  .image-frame {
    transform: none;
  }
}


/* Centering content */
.hero-content {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.hero-text h1,
.hero-text h4 {
  color: #000;
}

/* ------------------------------
    📱 RESPONSIVE (max 768px)
-------------------------------- */
@media (max-width: 768px) {
  .hero-section {
    background-position: center;
    background-size: cover;
  }

  .hero-fade {
    width: 100%;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0), #ffffff 60%);
  }

  .hero-content {
    flex-direction: column;
    justify-content: flex-end;
    text-align: center;
    padding: 40px 20px;
  }

  .hero-text {
    margin: 0 auto;
  }
}

/* ------------------------------
    📱 RESPONSIVE (max 500px)
-------------------------------- */
@media (max-width: 500px) {
  .hero-section {
    min-height: 80vh;
  }

  .hero-text h1 {
    font-size: 1.8rem;
  }

  .hero-text h4 {
    font-size: 1rem;
  }

  .hero-fade {
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0), #ffffff 75%);
  }
}

/* SUB_PAGES CSS */
.hero-section-sub {
  position: relative;
  height: 300px;
  overflow: hidden;
  /* margin-bottom: 60px; */
  margin-top: 80px;
}

.hero-image-sub {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 30%;
  /* Adjust vertical position if needed */
  filter: blur(3px);
}

.hero-overlay-sub {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-title-sub {
  color: white;
  font-size: 3.5rem;
  font-weight: 700;
  text-align: center;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
  max-width: 80%;
}

.content-container {
  display: flex;
  gap: 2rem;
  /* padding: 1.5rem; */
}

/* Left Side Styles */
.left-side {
  flex: .5;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem;
}

.rounded-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #2c3e50;
  /* margin-bottom: 1rem; */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.image-heading {
  margin: 0 !important;
  color: #000;
  font-size: 1.4rem;
  text-align: center;
  font-weight: 700;
  margin-left: 5px !important;
  width: 60%;
}

.divider {
  width: 80%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #666, transparent);
  margin: 1rem 0;
}

.headings-section, .additional-headings {
  text-align: center;
  padding: 0 1rem;
}

.main-heading {
  margin: 0 0 0.5rem 0;
  color: #000;
  font-size: 1.3rem;
  font-weight: 600;
}

.sub-heading {
  margin: 0;
  color: #000;
  font-weight: 400;
  font-size: 1rem;
}

.secondary-heading {
  margin: 0;
  color: #34495e;
  font-size: 1rem;
  font-weight: 500;
}

/* Right Side Styles */
.right-side {
  flex: 2;
  padding: 2.5rem;
  background-color: #F4F4F4;
  border-radius: 0px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.content-box-custom {
  background-color: white;
  border: 5px solid black;
  border-radius: 10px;
  padding: 2rem;
  height: 100%;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.content-title {
  margin-top: 0;
  color: #2c3e50;
  font-size: 1.8rem;
  border-bottom: 2px solid #3498db;
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

.intro-paragraph {
  font-size: 1.05rem;
  line-height: 1.6;
  color: #34495e;
  margin-bottom: 1.5rem;
}

.section-heading {
  color: #2c3e50;
  margin-top: 1.8rem;
  margin-bottom: 0.8rem;
  font-size: 1.3rem;
  border-left: 4px solid #3498db;
  padding-left: 0.8rem;
}

.content-list {
  background-color: #f8f9fa;
  border-radius: 8px;
  padding: 1.2rem 1.2rem 1.2rem 2.5rem;
  margin: 1rem 0;
  list-style-type: disc;
}

.content-list li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
  color: #34495e;
}

.formula {
  background-color: #e8f4f8;
  border-left: 4px solid #3498db;
  padding: 1rem;
  margin: 1rem 0;
  font-family: 'Courier New', monospace;
  font-size: 1.1rem;
  text-align: center;
  border-radius: 0 8px 8px 0;
}

.characteristics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}

.characteristic-item {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid #dee2e6;
}

.characteristic-item h4 {
  margin-top: 0;
  color: #2c3e50;
  font-size: 1.1rem;
}

.characteristic-item p {
  margin-bottom: 0;
  color: #495057;
  font-size: 0.95rem;
}

.gravity-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.gravity-table th {
  background-color: #2c3e50;
  color: white;
  padding: 0.8rem;
  text-align: left;
  font-weight: 600;
}

.gravity-table td {
  padding: 0.8rem;
  border-bottom: 1px solid #dee2e6;
  color: #34495e;
}

.gravity-table tr:nth-child(even) {
  background-color: #f8f9fa;
}

.gravity-table tr:hover {
  background-color: #e8f4f8;
}

.conclusion {
  background-color: #f0f7ff;
  border-radius: 8px;
  padding: 1.2rem;
  margin-top: 2rem;
  border-left: 4px solid #3498db;
}

.conclusion p {
  margin: 0;
  font-style: italic;
  color: #2c3e50;
  line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
  .content-container {
    flex-direction: column;
    gap: 1.5rem;
  }

  .characteristics {
    grid-template-columns: 1fr;
  }

  .left-side, .right-side {
    width: 100%;
  }
}

.image-section {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 90%;
  margin-top: 20px;
}

.accordion-button {
  padding: 0px 5px;
}

.accordion-body {
  padding-left: 61px;
}

.accordion-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.accordion-header img {
  width: 45px;
  height: 45px;
}

/* FAQ Section Styles */
.faq-main-heading {
  font-weight: 500;
  font-size: 2.5rem;
  color: #003153;
  position: relative;
  display: inline-block;
}

.faq-main-heading::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  background: #003153;
  border-radius: 2px;
}

.faq-subtitle {
  font-size: 1.1rem;
  color: #5d6d7e;
  max-width: 600px;
  margin: 0 auto;
}

.faq-container {
  /* max-width: 800px; */
  margin: 0 auto;
}

.faq-item {
  background: white;
  border-radius: 12px;
  margin-bottom: 16px;
  box-shadow: 0 4px 15px rgba(0, 49, 83, 0.08);
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 49, 83, 0.1);
}

.faq-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 49, 83, 0.12);
  border-color: rgba(0, 49, 83, 0.2);
}

.faq-question {
  padding: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 49, 83, 0.03);
}

.faq-question:hover {
  background: rgba(0, 49, 83, 0.07);
}

.faq-icon {
  width: 32px;
  height: 32px;
  background: #003153;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  margin-right: 16px;
  flex-shrink: 0;
}

.faq-question-text {
  flex: 1;
  margin: 0;
  font-weight: 600;
  font-size: 1.2rem;
  color: #003153;
  transition: color 0.3s ease;
}

.faq-toggle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #003153;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: bold;
  transition: all 0.3s ease;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-answer {
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: all 0.4s ease;
  background: white;
}

.faq-answer p {
  padding: 24px;
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: #5d6d7e;
}

/* Active state */
.faq-item.active {
  border-color: #003153;
  box-shadow: 0 4px 15px rgba(0, 49, 83, 0.15);
}

.faq-item.active .faq-question {
  background: rgba(0, 49, 83, 0.1);
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
  background: #002244;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* Responsive */
@media (max-width: 768px) {
  .faq-main-heading {
    font-size: 2rem;
  }

  .faq-question {
    padding: 20px;
  }

  .faq-question-text {
    font-size: 1.1rem;
  }

  .faq-icon {
    width: 28px;
    height: 28px;
    font-size: 1rem;
    margin-right: 12px;
  }

  .faq-toggle {
    width: 22px;
    height: 22px;
    font-size: 1.1rem;
  }

  .faq-answer p {
    padding: 20px;
  }
}