/* ====== Core Variables ====== */
:root {
  /* Typography */
  --font-heading: "Playfair Display", serif;
  --font-body: "Source Sans Pro", sans-serif;

  /* Color Palette - Monochromatic */
  --color-primary: #2c6e49;
  --color-primary-light: #4a9e6e;
  --color-primary-dark: #1c4e33;
  --color-primary-ultra-light: #e8f5ee;

  /* Neutral Colors */
  --color-white: #ffffff;
  --color-off-white: #f9f9f9;
  --color-light-gray: #f2f2f2;
  --color-medium-gray: #d8d8d8;
  --color-dark-gray: #555555;
  --color-black: #222222;

  /* Accents */
  --color-accent: #ffd166;

  /* Shadows */
  --shadow-soft: 0 5px 15px rgba(0, 0, 0, 0.05);
  --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-hard: 0 10px 50px rgba(0, 0, 0, 0.15);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-round: 50%;
}

/* ====== Global Styles ====== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--color-black);
  background-color: var(--color-white);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--color-black);
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 2rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-dark-gray);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.section {
  padding: var(--spacing-lg) 0;
}

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

/* ====== Buttons ====== */
.button,
button,
input[type="button"],
input[type="submit"] {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-soft);
}

.button:hover,
button:hover,
input[type="button"]:hover,
input[type="submit"]:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

.button.is-light,
.button.is-outlined {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.button.is-light:hover,
.button.is-outlined:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.button.is-large {
  padding: 1rem 2rem;
  font-size: 1.2rem;
}

.buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.buttons.is-centered {
  justify-content: center;
}

/* ====== Header & Navigation ====== */
.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;

}

.navbar {
   background: #4b6aa3 !important;
  transition: background-color var(--transition-medium);
}

.navbar.is-fixed-top {
  position: fixed;
  top: 0;
  width: 100%;
}

.navbar.scrolled {
  background-color: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.navbar-brand {
  display: flex;
  align-items: center;
}

.navbar-brand h1 {
  margin: 0;
}

.navbar-item {
  padding: 1rem;
  color: var(--color-white);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.scrolled .navbar-item {
  color: var(--color-black);
}

.navbar-item:hover {
  color: var(--color-accent);
}

.navbar-burger {
  background: none;
  border: none;
  display: none;
  cursor: pointer;
}

.navbar-menu {
  display: flex;
  align-items: center;
}

.navbar-end {
  margin-left: auto;
  display: flex;
}

@media (max-width: 768px) {
  .navbar-burger {
    display: block;
    color: var(--color-white);
    font-size: 1.5rem;
  }

  .scrolled .navbar-burger {
    color: var(--color-black);
  }

  .navbar-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    padding: 1rem 0;
    box-shadow: var(--shadow-medium);
    flex-direction: column;
  }

  .navbar-menu.is-active {
    display: flex;
  }

  .navbar-end {
    flex-direction: column;
    width: 100%;
  }

  .navbar-item {
    width: 100%;
    text-align: center;
    color: var(--color-black);
  }
}

/* ====== Hero Section ====== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-primary-dark);
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5));
  z-index: 1;
}

.hero-body {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: var(--spacing-xl) 0;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title,
.hero-subtitle,
.hero-body p {
  color: var(--color-white);
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-sm);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* ====== About Section ====== */
#about .columns {
  align-items: center;
}

/* ====== Services Section ====== */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-medium),
    box-shadow var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.card-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.card-content p {
  margin-bottom: var(--spacing-sm);
}

.progress-container {
  width: 100%;
  margin-top: var(--spacing-sm);
}

.progress {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: var(--radius-sm);
  background-color: var(--color-light-gray);
  margin-bottom: 5px;
}

.progress::-webkit-progress-bar {
  background-color: var(--color-light-gray);
  border-radius: var(--radius-sm);
}

.progress::-webkit-progress-value {
  background-color: var(--color-primary);
  border-radius: var(--radius-sm);
}

.progress::-moz-progress-bar {
  background-color: var(--color-primary);
  border-radius: var(--radius-sm);
}

/* ====== Mission Section ====== */
#mission {
  background-color: var(--color-primary-ultra-light);
  padding: var(--spacing-lg) 0;
}

/* ====== FAQ Section ====== */
.faq-item {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-medium-gray);
}

.faq-item:last-child {
  border-bottom: none;
}

/* ====== Timeline Section ====== */
.timeline {
  position: relative;
  padding: var(--spacing-md) 0;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: calc(50% - 1px);
  width: 2px;
  height: 100%;
  background-color: var(--color-primary);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: flex-start;
}

.timeline-marker {
  position: absolute;
  left: calc(50% - 8px);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-white);
  z-index: 10;
}

.timeline-content {
  width: 45%;
  padding: var(--spacing-sm);
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  margin-left: 50%;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 0;
  margin-right: 50%;
}

@media (max-width: 768px) {
  .timeline::before {
    left: 20px;
  }

  .timeline-marker {
    left: 20px;
  }

  .timeline-content {
    width: calc(100% - 50px);
    margin-left: 40px;
  }

  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 40px;
    margin-right: 0;
  }
}

/* ====== Research Section ====== */
#research .columns {
  align-items: center;
}

/* ====== Feature Boxes ====== */
.feature-box {
  padding: var(--spacing-md);
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  margin-bottom: var(--spacing-md);
  transition: transform var(--transition-medium),
    box-shadow var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.feature-box:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.icon-container {
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
  font-size: 2rem;
}

/* ====== Resource Links ====== */
#resources .card {
  padding: var(--spacing-md);
}

#resources .card h3 {
  margin-bottom: var(--spacing-md);
}

#resources ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

#resources li {
  margin-bottom: var(--spacing-sm);
}

#resources a {
  color: var(--color-primary);
  display: inline-block;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

#resources a:hover {
  color: var(--color-primary-dark);
  transform: translateX(5px);
}

/* ====== Success Stories Carousel ====== */
.carousel-container {
  position: relative;
  overflow: hidden;
  padding: var(--spacing-sm) 0;
}

.carousel-track {
  display: flex;
  transition: transform var(--transition-medium);
  gap: var(--spacing-md);
}

.carousel-item {
  flex: 0 0 calc(33.333% - var(--spacing-md) * 2 / 3);
  max-width: calc(33.333% - var(--spacing-md) * 2 / 3);
}

.carousel-nav {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.carousel-prev,
.carousel-next {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.carousel-prev:hover,
.carousel-next:hover {
  background-color: var(--color-primary-dark);
}

@media (max-width: 992px) {
  .carousel-item {
    flex: 0 0 calc(50% - var(--spacing-md) / 2);
    max-width: calc(50% - var(--spacing-md) / 2);
  }
}

@media (max-width: 768px) {
  .carousel-item {
    flex: 0 0 100%;
    max-width: 100%;
  }
}

/* ====== Testimonials ====== */
.testimonial-card {
  padding: var(--spacing-md);
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-medium),
    box-shadow var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.testimonial-content {
  text-align: center;
}

.testimonial-content p {
  position: relative;
  padding: 0 var(--spacing-sm);
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.testimonial-content p::before,
.testimonial-content p::after {
  content: '"';
  font-size: 1.5rem;
  color: var(--color-primary);
  position: absolute;
}

.testimonial-content p::before {
  top: 0;
  left: 0;
}

.testimonial-content p::after {
  bottom: 0;
  right: 0;
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-black);
  margin-top: var(--spacing-sm);
}

.testimonial-author span {
  display: block;
  font-weight: 400;
  font-size: 0.9rem;
  color: var(--color-dark-gray);
}

/* ====== News Section ====== */
#news .card-content {
  text-align: left;
  align-items: flex-start;
}

#news .card-content h3 {
  width: 100%;
}

#news .card-content small {
  color: var(--color-dark-gray);
  font-size: 0.8rem;
}

/* ====== Contact Section ====== */
#contact form {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.field {
  margin-bottom: var(--spacing-sm);
}

.label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.input,
.textarea,
.select select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-medium-gray);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  background-color: var(--color-white);
  transition: border-color var(--transition-fast);
}

.input:focus,
.textarea:focus,
.select select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(44, 110, 73, 0.2);
}

.select {
  position: relative;
  width: 100%;
}

.select select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 2rem;
  cursor: pointer;
}

.select::after {
  content: "▼";
  position: absolute;
  top: 50%;
  right: 1rem;
  transform: translateY(-50%);
  pointer-events: none;
  font-size: 0.8rem;
}

.contact-info {
  padding: var(--spacing-md);
}

.contact-info p {
  margin-bottom: var(--spacing-sm);
}

.map-container {
  width: 100%;
  height: 300px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.navbar-item .title {
  color: #ffffff;
}

.copyright {
  color: #fff;
}

/* ====== Footer ====== */
.footer {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer .title {
  color: var(--color-white);
}

.footer ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.footer li {
  margin-bottom: var(--spacing-xs);
}

.footer a {
  color: var(--color-medium-gray);
  transition: color var(--transition-fast);
}

.footer a:hover {
  color: var(--color-white);
}

.copyright {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
}

/* ====== Privacy & Terms Pages ====== */
.privacy-page,
.terms-page {
  padding-top: 100px;
}

.privacy-page .container,
.terms-page .container {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

/* ====== Success Page ====== */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-content {
  text-align: center;
  max-width: 600px;
  padding: var(--spacing-md);
}

.success-icon {
  font-size: 4rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

/* ====== Utility Classes ====== */
.is-centered {
  text-align: center;
}

.mb-6 {
  margin-bottom: var(--spacing-md);
}

.mt-4 {
  margin-top: var(--spacing-sm);
}

.mt-5 {
  margin-top: var(--spacing-md);
}

.mt-6 {
  margin-top: var(--spacing-lg);
}

/* ====== Animations ====== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn var(--transition-medium) forwards;
}

.slide-up {
  animation: slideUp var(--transition-medium) forwards;
}

/* ====== Media Queries ====== */
@media (max-width: 1200px) {
  html {
    font-size: 15px;
  }
}

@media (max-width: 992px) {
  html {
    font-size: 14px;
  }

  .columns {
    flex-direction: column;
  }

  .column {
    width: 100%;
    margin-bottom: var(--spacing-md);
  }
}

@media (max-width: 768px) {
  html {
    font-size: 13px;
  }

  h1 {
    font-size: 2.8rem;
  }

  h2 {
    font-size: 2.2rem;
  }

  h3 {
    font-size: 1.8rem;
  }
}

@media (max-width: 576px) {
  html {
    font-size: 12px;
  }

  .section {
    padding: var(--spacing-md) 0;
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .button {
    width: 100%;
    margin-bottom: var(--spacing-xs);
  }

  .buttons {
    flex-direction: column;
  }
}

/* Particle Animation */
#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
}

/* Read More Links */
.read-more {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 600;
  position: relative;
  padding-right: 1.5rem;
}

.read-more::after {
  content: "→";
  position: absolute;
  right: 0;
  transition: transform var(--transition-fast);
}

.read-more:hover {
  color: var(--color-primary-dark);
}

.read-more:hover::after {
  transform: translateX(5px);
}

/* Social Icons in Footer */
.social-links {
  display: flex;
  gap: var(--spacing-sm);
}

.social-link {
  color: var(--color-medium-gray);
  font-size: 1.2rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.social-link:hover {
  color: var(--color-white);
  transform: translateY(-3px);
}