/* style.css */

/*--------------------------------------------------------------
# CSS Variables
--------------------------------------------------------------*/
:root {
  --font-primary: 'Space Grotesk', sans-serif;
  --font-secondary: 'DM Sans', sans-serif;

  /* Neutrals with Eco-Minimalism touch */
  --color-background: #e9eef2; /* Light, slightly cool base for neumorphism */
  --color-surface: #e9eef2; /* Surface color, same as background for neumorphic elements */
  
  --color-text-primary: #333333; /* Dark gray for main text */
  --color-text-secondary: #555555; /* Lighter gray for secondary text */
  --color-text-headings: #222222; /* Darker for main headings */
  --color-text-light: #FFFFFF;

  --color-accent: #4CAF50; /* Eco green */
  --color-accent-dark: #45a049; /* Darker eco green for hover/active */
  --color-accent-light: #aadea7; /* Lighter green for subtle highlights if needed */

  /* Neumorphism Shadows */
  --neu-shadow-distance: 6px;
  --neu-shadow-blur: 12px;
  --neu-shadow-light-color: rgba(255, 255, 255, 0.8);
  --neu-shadow-dark-color: rgba(163, 177, 198, 0.6); /* Adjusted for #e9eef2 background */
  
  --neu-shadow-extrude: 
    calc(var(--neu-shadow-distance) * -1) calc(var(--neu-shadow-distance) * -1) var(--neu-shadow-blur) var(--neu-shadow-light-color),
    var(--neu-shadow-distance) var(--neu-shadow-distance) var(--neu-shadow-blur) var(--neu-shadow-dark-color);
  
  --neu-shadow-inset: 
    inset calc(var(--neu-shadow-distance) * -1) calc(var(--neu-shadow-distance) * -1) var(--neu-shadow-blur) var(--neu-shadow-light-color),
    inset var(--neu-shadow-distance) var(--neu-shadow-distance) var(--neu-shadow-blur) var(--neu-shadow-dark-color);

  --border-radius-main: 15px;
  --border-radius-small: 8px;
  --transition-speed: 0.3s;
}

/*--------------------------------------------------------------
# Global Styles
--------------------------------------------------------------*/
body {
  font-family: var(--font-secondary);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  line-height: 1.7;
  font-size: 16px;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

a:hover {
  color: var(--color-accent-dark);
  text-decoration: underline;
}

/*--------------------------------------------------------------
# Typography
--------------------------------------------------------------*/
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  color: var(--color-text-headings);
  margin-bottom: 0.75em;
}

.section-title {
  font-family: var(--font-primary);
  color: var(--color-text-headings);
  font-weight: 700;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1); /* Subtle shadow for better definition */
}

p {
  font-family: var(--font-secondary);
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

/*--------------------------------------------------------------
# Header / Navbar
--------------------------------------------------------------*/
.neu-navbar {
  background-color: var(--color-surface);
  box-shadow: var(--neu-shadow-extrude);
  padding-top: 1rem;
  padding-bottom: 1rem;
  transition: all var(--transition-speed) ease;
}

.neu-navbar .navbar-brand {
  font-family: var(--font-primary);
  font-weight: 700;
  color: var(--color-text-headings); /* Updated color */
}

.neu-navbar .navbar-brand span {
  color: var(--color-accent);
}

.neu-navbar .nav-link {
  font-family: var(--font-secondary);
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 0.5rem 1rem;
  margin: 0 0.25rem;
  border-radius: var(--border-radius-small);
  transition: all var(--transition-speed) ease;
}

.neu-navbar .nav-link:hover,
.neu-navbar .nav-link.active {
  color: var(--color-accent);
  background-color: rgba(0,0,0,0.03); /* Subtle hover for neumo */
  box-shadow: var(--neu-shadow-inset);
}

.neu-toggler {
  border: none;
  border-radius: var(--border-radius-small);
  padding: 0.5rem 0.75rem;
  box-shadow: var(--neu-shadow-extrude);
  transition: box-shadow var(--transition-speed) ease;
}
.neu-toggler:focus {
  box-shadow: var(--neu-shadow-inset);
}

.neu-toggler .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(51, 51, 51, 0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/
.hero-section {
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  padding: 120px 0;
  color: var(--color-text-light); /* White text as requested */
  display: flex;
  align-items: center;
  justify-content: center;
  /* min-height: 70vh; Ensure content dictates height, but provide a substantial feel */
}

.hero-section .hero-title {
  font-family: var(--font-primary);
  font-weight: 700;
  color: var(--color-text-light); /* Ensure white text */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7); /* Stronger shadow for readability */
}

.hero-section .hero-subtitle {
  font-family: var(--font-secondary);
  color: var(--color-text-light); /* Ensure white text */
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/*--------------------------------------------------------------
# General Section Styling
--------------------------------------------------------------*/
section {
  padding: 60px 0;
  overflow: hidden; /* For animations */
}

.bg-light-eco {
  background-color: #f5f8fa; /* Slightly different light shade for section variation */
}

/*--------------------------------------------------------------
# Buttons (Global Styles)
--------------------------------------------------------------*/
.btn, button, input[type="submit"], input[type="button"] {
  font-family: var(--font-secondary);
  font-weight: 500;
  border-radius: var(--border-radius-main);
  padding: 12px 28px;
  transition: all var(--transition-speed) ease-out;
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

.neu-btn-primary, .btn-primary {
  background-color: var(--color-accent);
  color: var(--color-text-light);
  box-shadow: var(--neu-shadow-extrude);
}

.neu-btn-primary:hover, .btn-primary:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-text-light);
  box-shadow: 
    calc(var(--neu-shadow-distance) * -1.2) calc(var(--neu-shadow-distance) * -1.2) calc(var(--neu-shadow-blur) * 1.2) var(--neu-shadow-light-color),
    calc(var(--neu-shadow-distance) * 1.2) calc(var(--neu-shadow-distance) * 1.2) calc(var(--neu-shadow-blur) * 1.2) var(--neu-shadow-dark-color);
  transform: translateY(-2px);
}

.neu-btn-primary:active, .btn-primary:active {
  background-color: var(--color-accent-dark);
  box-shadow: var(--neu-shadow-inset);
  transform: translateY(1px);
}

.neu-btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  box-shadow: var(--neu-shadow-extrude);
}
.neu-btn-secondary:hover {
  background-color: #d1d9e6; /* Slightly darker surface for hover */
  color: var(--color-text-primary);
  box-shadow: 
    calc(var(--neu-shadow-distance) * -1.2) calc(var(--neu-shadow-distance) * -1.2) calc(var(--neu-shadow-blur) * 1.2) var(--neu-shadow-light-color),
    calc(var(--neu-shadow-distance) * 1.2) calc(var(--neu-shadow-distance) * 1.2) calc(var(--neu-shadow-blur) * 1.2) var(--neu-shadow-dark-color);
  transform: translateY(-2px);
}
.neu-btn-secondary:active {
  box-shadow: var(--neu-shadow-inset);
  transform: translateY(1px);
}

.neu-btn-secondary-outline { /* For "Read More" links as buttons */
  background-color: transparent;
  color: var(--color-accent);
  box-shadow: none;
  border: 2px solid var(--color-accent);
  padding: 10px 26px;
}
.neu-btn-secondary-outline:hover {
  background-color: var(--color-accent);
  color: var(--color-text-light);
  border-color: var(--color-accent);
  box-shadow: var(--neu-shadow-extrude); /* Add shadow on hover */
  transform: translateY(-2px);
}
.neu-btn-secondary-outline:active {
  background-color: var(--color-accent-dark);
  color: var(--color-text-light);
  box-shadow: var(--neu-shadow-inset);
  transform: translateY(1px);
}

.neu-btn-tertiary { /* For small links like "Visit Resource" */
    background-color: var(--color-surface);
    color: var(--color-text-secondary);
    box-shadow: var(--neu-shadow-extrude);
    padding: 6px 12px;
    font-size: 0.8rem;
    text-transform: none;
}
.neu-btn-tertiary:hover {
    background-color: #d1d9e6;
    color: var(--color-text-primary);
    transform: translateY(-1px);
}
.neu-btn-tertiary:active {
    box-shadow: var(--neu-shadow-inset);
    transform: translateY(0px);
}


/*--------------------------------------------------------------
# Cards
--------------------------------------------------------------*/
.neu-card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-main);
  box-shadow: var(--neu-shadow-extrude);
  padding: 20px; /* Default padding, can be overridden by .p-* classes */
  transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
  height: 100%; /* For equal height cards in rows */
  display: flex;
  flex-direction: column;
}

.neu-card:hover {
  transform: translateY(-5px);
   box-shadow: 
    calc(var(--neu-shadow-distance) * -1.5) calc(var(--neu-shadow-distance) * -1.5) calc(var(--neu-shadow-blur) * 1.5) var(--neu-shadow-light-color),
    calc(var(--neu-shadow-distance) * 1.5) calc(var(--neu-shadow-distance) * 1.5) calc(var(--neu-shadow-blur) * 1.5) var(--neu-shadow-dark-color);
}

.card.neu-card .card-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1; /* Allows card body to fill height */
  text-align: center; /* Center content within card body */
}
.card.neu-card .card-body .btn { /* Ensure buttons in cards are at the bottom */
    margin-top: auto; 
    align-self: center; /* Center button if it's not full-width */
}

.card.neu-card { /* Bootstrap card with neu styles */
  border: none;
  display: flex; /* For STROGO rule */
  flex-direction: column; /* For STROGO rule */
  align-items: center; /* For STROGO rule */
  text-align: center;
}

.card.neu-card .card-image { /* Wrapper for image in card */
  width: 100%;
  border-radius: var(--border-radius-small) var(--border-radius-small) 0 0; /* Top corners rounded if image is at top */
  overflow: hidden; /* Crucial for object-fit */
  margin-bottom: 15px; /* Space between image and content */
  display: flex;
  justify-content: center;
  align-items: center;
}
.card.neu-card.text-center .card-image { /* For team member cards */
    margin-left: auto;
    margin-right: auto;
    width: auto; /* Allow image to define its width up to container */
}


.card.neu-card .card-image img,
.card.neu-card img.card-img-top {
  width: 100%;
  height: 200px; /* Fixed height for card images */
  object-fit: cover; /* Cover the area, crop if necessary */
  border-radius: var(--border-radius-small);
  display: block; /* Remove extra space below image */
  margin-left: auto; /* Center image if its container is wider */
  margin-right: auto; /* Center image */
}
.card.neu-card .neu-team-img { /* Specific for team member images */
    width: 150px; /* Control size of circular images */
    height: 150px;
    object-fit: cover;
    border-radius: 50%; /* Circular */
    box-shadow: var(--neu-shadow-extrude);
    padding: 5px; /* Inner padding to simulate a border */
    background-color: var(--color-surface);
}


.card.neu-card .card-title {
  font-family: var(--font-primary);
  color: var(--color-text-headings);
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.card.neu-card .card-text {
  font-family: var(--font-secondary);
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  flex-grow: 1; /* Allows text to take available space before button */
}

.info-card .card-body {
  text-align: left; /* Override general card center for info cards */
}
.info-card .card-title {
   text-align: left;
}


/*--------------------------------------------------------------
# Forms
--------------------------------------------------------------*/
.neu-input, .form-control {
  background-color: var(--color-surface);
  border: none;
  border-radius: var(--border-radius-small);
  box-shadow: var(--neu-shadow-inset);
  padding: 12px 15px;
  color: var(--color-text-primary);
  font-family: var(--font-secondary);
  transition: box-shadow var(--transition-speed) ease;
  width: 100%;
}

.neu-input:focus, .form-control:focus {
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  box-shadow: 
    inset calc(var(--neu-shadow-distance) * -0.7) calc(var(--neu-shadow-distance) * -0.7) calc(var(--neu-shadow-blur) * 0.7) var(--neu-shadow-light-color),
    inset calc(var(--neu-shadow-distance) * 0.7) calc(var(--neu-shadow-distance) * 0.7) calc(var(--neu-shadow-blur) * 0.7) var(--neu-shadow-dark-color),
    0 0 0 0.2rem rgba(var(--color-accent-rgb), 0.25); /* Bootstrap-like focus ring, using accent */
  outline: none;
}
:root { /* Define RGB version of accent color for box-shadow */
    --color-accent-rgb: 76, 175, 80;
}

.form-label {
  font-family: var(--font-secondary);
  color: var(--color-text-primary);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

#contact .neu-link {
    color: var(--color-accent);
    font-weight: 500;
}
#contact .neu-link:hover {
    color: var(--color-accent-dark);
}

/*--------------------------------------------------------------
# Accordion
--------------------------------------------------------------*/
.neu-accordion .neu-accordion-item {
  background-color: var(--color-surface);
  border: none;
  border-radius: var(--border-radius-main);
  margin-bottom: 15px;
  box-shadow: var(--neu-shadow-extrude);
  overflow: hidden; /* Ensures child elements conform to border-radius */
}

.neu-accordion .accordion-header {
   margin-bottom: 0;
}

.neu-accordion .neu-accordion-button {
  font-family: var(--font-primary);
  color: var(--color-text-headings);
  background-color: var(--color-surface);
  border: none;
  box-shadow: none; /* No inner shadow for button itself */
  width: 100%;
  text-align: left;
  padding: 15px 20px;
  font-size: 1.1rem;
}

.neu-accordion .neu-accordion-button:not(.collapsed) {
  color: var(--color-accent);
  background-color: var(--color-surface); /* Keep surface color */
}

.neu-accordion .neu-accordion-button:focus {
  box-shadow: none; /* Remove Bootstrap focus shadow */
  outline: 2px solid var(--color-accent-light); /* Custom focus */
}

.neu-accordion .accordion-body {
  font-family: var(--font-secondary);
  color: var(--color-text-secondary);
  padding: 15px 20px;
  background-color: #f8fafd; /* Slightly different background for content area */
}

.neu-accordion .neu-accordion-button::after { /* Bootstrap accordion icon styling */
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%234CAF50'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

/*--------------------------------------------------------------
# List Group (for External Resources, Awards)
--------------------------------------------------------------*/
.neu-list-group {
    border-radius: var(--border-radius-main);
    box-shadow: var(--neu-shadow-extrude);
    overflow: hidden;
}
.neu-list-group .neu-list-group-item {
    background-color: var(--color-surface);
    border: none;
    padding: 15px 20px;
    font-family: var(--font-secondary);
    color: var(--color-text-secondary);
    border-bottom: 1px solid rgba(163, 177, 198, 0.2); /* Subtle separator */
}
.neu-list-group .neu-list-group-item:last-child {
    border-bottom: none;
}
.neu-list-group .neu-list-group-item h5 {
    font-family: var(--font-primary);
    color: var(--color-text-headings);
    margin-bottom: 0.3rem;
}
.neu-list-group .neu-list-group-item p {
    font-size: 0.9em;
    margin-bottom: 0.5rem;
}
.neu-badge {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    font-family: var(--font-secondary);
    font-size: 0.8em;
    padding: 0.4em 0.7em;
    border-radius: var(--border-radius-small);
    box-shadow: var(--neu-shadow-extrude);
}

/*--------------------------------------------------------------
# Partners Section
--------------------------------------------------------------*/
.partner-logo {
  max-height: 60px; /* Control logo height */
  width: auto;
  opacity: 0.7;
  transition: opacity var(--transition-speed) ease;
  filter: grayscale(50%);
}
.partner-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/
.neu-footer {
  background-color: #dde3ea; /* Slightly darker than main bg for footer definition */
  padding: 40px 0 20px 0;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  box-shadow: inset 0px 5px 15px rgba(163, 177, 198, 0.3); /* Inner top shadow */
}

.neu-footer .neu-footer-link {
  color: var(--color-text-secondary);
  margin: 0 10px;
  font-family: var(--font-secondary);
  font-weight: 500;
}

.neu-footer .neu-footer-link:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.neu-footer .social-links a { /* Specific style for text-based social links */
    font-weight: 500;
}

/*--------------------------------------------------------------
# Page Specific Styles
--------------------------------------------------------------*/
/* Success Page */
.page-success-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh; /* Full viewport height */
  text-align: center;
  padding: 20px;
  background-color: var(--color-background);
}
.page-success-container .neu-card {
    max-width: 500px;
    width: 100%;
}
.page-success-container h1 {
    color: var(--color-accent);
    font-family: var(--font-primary);
}
.page-success-container p {
    color: var(--color-text-primary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* Privacy & Terms Pages */
.page-legal {
  padding-top: 100px; /* Avoid header overlap */
  padding-bottom: 60px;
}
.page-legal .container {
    max-width: 800px; /* Constrain width for readability */
}
.page-legal h1, .page-legal h2 {
    font-family: var(--font-primary);
    color: var(--color-text-headings);
    margin-bottom: 1rem;
}
.page-legal p, .page-legal li {
    font-family: var(--font-secondary);
    color: var(--color-text-secondary);
    line-height: 1.8;
}
.page-legal ul {
    padding-left: 20px;
    list-style-type: disc;
}

/*--------------------------------------------------------------
# Animations (for JS scroll triggering)
--------------------------------------------------------------*/
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/*--------------------------------------------------------------
# Responsive Adjustments (Bootstrap handles most)
--------------------------------------------------------------*/
@media (max-width: 768px) {
  .hero-section {
    padding: 80px 0;
  }
  .hero-section .hero-title {
    font-size: 2.5rem;
  }
  .hero-section .hero-subtitle {
    font-size: 1rem;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .neu-navbar .nav-link {
    padding: 0.8rem 1rem; /* Better tap targets on mobile */
    margin: 0.3rem 0;
    display: block; /* Stack links in collapsed menu */
    width: 100%;
    text-align: center;
  }
  .neu-card {
    padding: 15px;
  }
}

@media (max-width: 576px) {
    .btn, button, input[type="submit"], input[type="button"] {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
    .hero-section {
        padding: 60px 0;
    }
    .hero-section .hero-title {
        font-size: 2rem;
    }
}