/* style.css */

/* CSS Variables */
:root {
  /* Base Colors - Neutral Scheme for Neomorphism */
  --color-background: #e0e5ec; /* Light grayish blue - classic neumorphism base */
  --color-background-light-glow: #ffffff; /* For highlights */
  --color-background-dark-shadow: #a3b1c6; /* For shadows, derived from base */
  
  --color-background-section-alt: #f0f3f6; /* Slightly different light background */
  
  --color-text-primary: #3d4a5d;    /* Dark, slightly desaturated blue-gray for main text */
  --color-text-secondary: #5c6a7e; /* Medium-dark gray for secondary text */
  --color-text-headings: #2c3848;   /* Darker, for strong headings */
  --color-text-light: #FFFFFF;      /* For text on dark backgrounds (e.g., Hero) */
  
  --color-accent-primary: #4a90e2;  /* Modern, accessible blue for CTAs, links */
  --color-accent-primary-dark: #357abd; /* Darker shade for hover/active */
  --color-accent-secondary: #50e3c2; /* A vibrant teal/mint for secondary accents */
  --color-accent-secondary-dark: #38a890;

  /* Neumorphism Shadows (Convex/Raised) */
  --neo-shadow-convex-distance: 6px;
  --neo-shadow-convex-blur: 12px;
  --neo-shadow-convex: 
    var(--neo-shadow-convex-distance) var(--neo-shadow-convex-distance) var(--neo-shadow-convex-blur) var(--color-background-dark-shadow),
    calc(-1 * var(--neo-shadow-convex-distance)) calc(-1 * var(--neo-shadow-convex-distance)) var(--neo-shadow-convex-blur) var(--color-background-light-glow);

  /* Neumorphism Shadows (Concave/Inset) */
  --neo-shadow-concave-distance: 5px;
  --neo-shadow-concave-blur: 10px;
  --neo-shadow-concave: 
    inset var(--neo-shadow-concave-distance) var(--neo-shadow-concave-distance) var(--neo-shadow-concave-blur) var(--color-background-dark-shadow),
    inset calc(-1 * var(--neo-shadow-concave-distance)) calc(-1 * var(--neo-shadow-concave-distance)) var(--neo-shadow-concave-blur) var(--color-background-light-glow);

  /* Font Families */
  --font-primary: 'Roboto', sans-serif;
  --font-headings: 'Archivo Black', sans-serif;

  /* Spacing & Sizing */
  --spacing-unit: 8px;
  --border-radius-small: calc(var(--spacing-unit) * 1);  /* 8px */
  --border-radius-medium: calc(var(--spacing-unit) * 1.5); /* 12px */
  --border-radius-large: calc(var(--spacing-unit) * 2.5); /* 20px */
  --container-max-width: 1200px;
  --header-height: 80px;

  /* Transitions */
  --transition-speed-fast: 0.2s;
  --transition-speed-medium: 0.3s;
  --transition-speed-slow: 0.5s;
  --transition-timing: cubic-bezier(0.68, -0.55, 0.27, 1.55); /* Bouncy for morphing */
  --transition-timing-smooth: ease-in-out;
}

/* Global Resets & Base Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-primary);
  background-color: var(--color-background);
  color: var(--color-text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden; /* Prevent horizontal scroll */
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  color: var(--color-text-headings);
  margin-bottom: calc(var(--spacing-unit) * 2); /* 16px */
  line-height: 1.2;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1); /* Subtle shadow for better readability */
}

h1 { font-size: 2.8rem; margin-bottom: calc(var(--spacing-unit) * 3); } /* Adjusted size */
h2 { font-size: 2.2rem; } /* Adjusted size */
h3 { font-size: 1.6rem; } /* Adjusted size */
h4 { font-size: 1.3rem; }

p {
  margin-bottom: calc(var(--spacing-unit) * 2);
  max-width: 75ch; /* For readability */
}

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

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

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

/* Container */
.container {
  width: 90%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: calc(var(--spacing-unit) * 2);
  padding-right: calc(var(--spacing-unit) * 2);
}

/* Header & Navigation */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: calc(var(--spacing-unit) * 1.5) 0; /* 12px */
  transition: background-color var(--transition-speed-medium) var(--transition-timing-smooth), box-shadow var(--transition-speed-medium) var(--transition-timing-smooth);
}

.neo-element-header-footer {
  background-color: var(--color-background);
  box-shadow: var(--neo-shadow-convex);
}

.site-header.scrolled {
    background-color: rgba(224, 229, 236, 0.95); /* Slightly transparent version of background */
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-headings);
  font-size: 1.8rem;
  color: var(--color-text-headings);
  text-decoration: none;
  font-weight: bold;
}
.logo:hover {
  color: var(--color-accent-primary);
  text-decoration: none;
}

.main-nav .nav-links {
  list-style: none;
  display: flex;
}

.main-nav .nav-links li {
  margin-left: calc(var(--spacing-unit) * 3); /* 24px */
}

.main-nav .nav-links a {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: calc(var(--spacing-unit) * 0.5) calc(var(--spacing-unit) * 1);
  border-radius: var(--border-radius-small);
  transition: color var(--transition-speed-fast) var(--transition-timing-smooth), background-color var(--transition-speed-fast) var(--transition-timing-smooth);
}

.main-nav .nav-links a:hover,
.main-nav .nav-links a:focus,
.main-nav .nav-links a.active {
  color: var(--color-accent-primary);
  /* background-color: rgba(0,0,0,0.05); */
}

.menu-toggle {
  display: none; /* Hidden by default, shown in media query */
  background: none;
  border: none;
  cursor: pointer;
  padding: calc(var(--spacing-unit) * 1);
}

.hamburger-icon {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-text-headings);
  margin: 5px 0;
  transition: all var(--transition-speed-medium) var(--transition-timing-smooth);
  border-radius: 3px;
}

/* Mobile Menu Open State */
.menu-toggle.open .hamburger-icon:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.menu-toggle.open .hamburger-icon:nth-child(2) {
  opacity: 0;
}
.menu-toggle.open .hamburger-icon:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}


/* Global Button Styles */
.btn, button, input[type="submit"], input[type="button"] {
  display: inline-block;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1rem;
  padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 3); /* 12px 24px */
  border-radius: var(--border-radius-large); /* More rounded for volumetric feel */
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: all var(--transition-speed-medium) var(--transition-timing);
  border: none;
  outline: none;
}

.neo-button {
  background-color: var(--color-background);
  color: var(--color-accent-primary);
  box-shadow: var(--neo-shadow-convex);
  letter-spacing: 0.5px;
}

.neo-button:hover, .neo-button:focus {
  color: var(--color-accent-primary-dark);
  box-shadow: 
    calc(var(--neo-shadow-convex-distance) * 0.7) calc(var(--neo-shadow-convex-distance) * 0.7) calc(var(--neo-shadow-convex-blur) * 0.7) var(--color-background-dark-shadow),
    calc(-1 * var(--neo-shadow-convex-distance) * 0.7) calc(-1 * var(--neo-shadow-convex-distance) * 0.7) calc(var(--neo-shadow-convex-blur) * 0.7) var(--color-background-light-glow),
    inset 1px 1px 2px var(--color-background-dark-shadow), /* Slight press effect */
    inset -1px -1px 2px var(--color-background-light-glow);
  transform: translateY(-2px) scale(1.02); /* Volumetric feel */
}

.neo-button:active {
  box-shadow: var(--neo-shadow-concave);
  transform: translateY(1px) scale(0.98);
}

/* Hero Section Specific CTA */
.hero-cta {
  background-color: var(--color-accent-primary);
  color: var(--color-text-light);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2), var(--neo-shadow-convex); /* Stronger initial shadow */
}
.hero-cta:hover, .hero-cta:focus {
  background-color: var(--color-accent-primary-dark);
  color: var(--color-text-light);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25),
    calc(var(--neo-shadow-convex-distance) * 0.7) calc(var(--neo-shadow-convex-distance) * 0.7) calc(var(--neo-shadow-convex-blur) * 0.7) var(--color-background-dark-shadow),
    calc(-1 * var(--neo-shadow-convex-distance) * 0.7) calc(-1 * var(--neo-shadow-convex-distance) * 0.7) calc(var(--neo-shadow-convex-blur) * 0.7) var(--color-background-light-glow);
  transform: translateY(-3px) scale(1.03);
}


/* General Content Section Styling */
.content-section {
  padding-top: calc(var(--header-height) + var(--spacing-unit) * 4); /* Account for fixed header + extra space */
  padding-bottom: calc(var(--spacing-unit) * 8); /* 64px */
}
/* First content section after hero might need less top padding if hero is full height */
main > .content-section:first-of-type {
   padding-top: calc(var(--spacing-unit) * 8);
}
/* For sections that are not the first one directly after the hero */
#hero + .content-section {
    padding-top: calc(var(--spacing-unit) * 6); /* 48px */
}


.section-title {
  text-align: center;
  margin-bottom: calc(var(--spacing-unit) * 1.5); /* 12px */
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 1.15rem;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: calc(var(--spacing-unit) * 5); /* 40px */
}

.neo-section-light-bg {
  background-color: var(--color-background-section-alt);
  /* Consider subtle neumorphic edge if desired, or just flat color */
}

/* Hero Section */
.hero-section {
  min-height: 85vh; /* Ensure it's substantial but not rigidly fixed */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  position: relative; /* For overlay */
  padding: calc(var(--spacing-unit) * 5) calc(var(--spacing-unit) * 2);
  margin-top: var(--header-height); /* Push below fixed header */
}

.hero-content {
  max-width: 800px;
  z-index: 1; /* Above pseudo-element if used for overlay */
}

.hero-content h1 {
  color: var(--color-text-light); /* STYLES ARE IN HTML AS REQUESTED */
  font-size: 3.5rem; /* Larger for hero */
  margin-bottom: calc(var(--spacing-unit) * 2.5);
  text-shadow: 2px 2px 8px rgba(0,0,0,0.7); /* Ensure readability on varied backgrounds */
}

.hero-content p {
  color: var(--color-text-light); /* STYLES ARE IN HTML AS REQUESTED */
  font-size: 1.25rem;
  margin-bottom: calc(var(--spacing-unit) * 4);
  text-shadow: 1px 1px 4px rgba(0,0,0,0.6);
}

/* Card Styles */
.grid-container {
  display: grid;
  gap: calc(var(--spacing-unit) * 3.5); /* 28px */
}

.cards-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card, .testimonial-card, .research-item {
  background-color: var(--color-background);
  border-radius: var(--border-radius-large);
  padding: calc(var(--spacing-unit) * 3); /* 24px */
  display: flex;
  flex-direction: column;
  align-items: center; /* Center card-image and card-content horizontally */
  text-align: center; /* For text content within .card-content */
  transition: transform var(--transition-speed-medium) var(--transition-timing-smooth), box-shadow var(--transition-speed-medium) var(--transition-timing-smooth);
}

.neo-element.card, .neo-element.testimonial-card, .neo-element.research-item {
   box-shadow: var(--neo-shadow-convex);
}
.neo-element.card:hover, .neo-element.testimonial-card:hover, .neo-element.research-item:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: 
    calc(var(--neo-shadow-convex-distance) * 1.5) calc(var(--neo-shadow-convex-distance) * 1.5) calc(var(--neo-shadow-convex-blur) * 1.5) var(--color-background-dark-shadow),
    calc(-1 * var(--neo-shadow-convex-distance) * 1.5) calc(-1 * var(--neo-shadow-convex-distance) * 1.5) calc(var(--neo-shadow-convex-blur) * 1.5) var(--color-background-light-glow);
}

.card-image, .image-container { /* General image container for cards */
  width: 100%;
  border-radius: var(--border-radius-medium); /* Rounded corners for image container */
  overflow: hidden;
  margin-bottom: calc(var(--spacing-unit) * 2); /* 16px */
  display: flex; /* Added for consistency, helps if image is smaller */
  justify-content: center; /* Added */
  align-items: center; /* Added */
}

.card-image img, .image-container img {
  width: 100%;
  height: 100%; /* Ensure image fills container if fixed height is set on parent */
  object-fit: cover; /* Ensures image covers the area, might crop */
  display: block;
  border-radius: var(--border-radius-medium); /* If image itself is directly styled */
}

/* Specific fixed heights for card images based on context */
#services .card-image, #case-studies .card-image, #research .card-image {
    height: 200px; /* Example fixed height */
}
#team .card-image {
    width: 180px; /* For portrait style */
    height: 180px;
    border-radius: 50%; /* Circular team member photos */
}
#team .card-image img {
    border-radius: 50%;
}

.card-content {
  width: 100%;
}
.card-content h3 {
  font-size: 1.4rem;
  margin-bottom: var(--spacing-unit);
  color: var(--color-text-headings);
}
.card-content p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: calc(var(--spacing-unit) * 1.5);
}
.card-content .btn-link {
    font-weight: bold;
    font-size: 0.9rem;
}


/* About Preview Section */
.about-preview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing-unit) * 4);
    align-items: center;
}
.about-preview-content .about-text {
    text-align: left;
}
.about-preview-content .about-text p {
    margin-bottom: calc(var(--spacing-unit) * 2);
}
.about-preview-content .about-image img {
    border-radius: var(--border-radius-large);
    box-shadow: var(--neo-shadow-convex);
}


/* Team Section */
.team-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.team-title {
  font-weight: bold;
  color: var(--color-accent-primary);
  font-size: 0.9rem;
  margin-bottom: calc(var(--spacing-unit) * 0.5);
}
.view-all-team {
    text-align: center;
    margin-top: calc(var(--spacing-unit) * 4);
}

/* Awards Section */
.awards-content {
    max-width: 800px;
    margin: 0 auto;
}
.award-item {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 3);
    background-color: var(--color-background);
    padding: calc(var(--spacing-unit) * 2.5);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--neo-shadow-convex);
    margin-bottom: calc(var(--spacing-unit) * 3);
}
.award-item:last-child {
    margin-bottom: 0;
}
.award-icon-placeholder {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-background-section-alt); /* Base for icon */
    /* Neumorphic effect can be applied here too if icon is simple */
}
.award-icon-placeholder img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}
.award-item h3 {
    font-size: 1.2rem;
    margin-bottom: calc(var(--spacing-unit) * 0.5);
}
.award-item p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

/* Research Section */
.research-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}
.btn-link {
  display: inline-block;
  color: var(--color-accent-primary);
  font-weight: bold;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  margin-top: var(--spacing-unit);
  padding: calc(var(--spacing-unit)*0.5) 0;
}
.btn-link:hover {
  color: var(--color-accent-primary-dark);
  text-decoration: underline;
}

/* Testimonials Section */
.testimonials-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.testimonial-card {
    padding: calc(var(--spacing-unit) * 3);
}
.testimonial-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: calc(var(--spacing-unit) * 2);
    box-shadow: var(--neo-shadow-concave); /* Inset to frame photo */
}
.testimonial-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.quote {
  font-style: italic;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-unit);
  font-size: 1.05rem;
  position: relative;
  padding-left: calc(var(--spacing-unit)*3);
  padding-right: calc(var(--spacing-unit)*1);
}
.quote::before {
  content: '“';
  font-family: 'Georgia', serif;
  font-size: 3rem;
  color: var(--color-accent-primary);
  opacity: 0.6;
  position: absolute;
  left: 0px;
  top: -5px;
}
.client-name {
  font-weight: bold;
  color: var(--color-text-headings);
  font-size: 0.9rem;
  margin-top: calc(var(--spacing-unit) * 1.5);
}

/* External Resources Section */
.external-links-grid .card {
    text-align: left;
    align-items: flex-start;
}
.external-links-grid .card h3 {
    text-align: left;
}
.external-links-grid .card p {
    text-align: left;
    margin-bottom: calc(var(--spacing-unit) * 2);
}
.external-links-grid .card .btn {
    align-self: flex-start;
}


/* Careers Section */
.careers-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing-unit) * 5);
    align-items: center;
}
.careers-text p {
    margin-bottom: calc(var(--spacing-unit) * 2.5);
}
.careers-image img {
    border-radius: var(--border-radius-large);
    box-shadow: var(--neo-shadow-convex);
}


/* Contact Section */
.contact-form-container {
  display: grid;
  grid-template-columns: 1.5fr 1fr; /* Form takes more space */
  gap: calc(var(--spacing-unit) * 5); /* 40px */
  align-items: flex-start; /* Align items to the top */
}

.contact-form-card {
  padding: calc(var(--spacing-unit) * 3.5); /* 28px */
  background-color: var(--color-background);
  border-radius: var(--border-radius-large);
  box-shadow: var(--neo-shadow-convex);
}

.form-group {
  margin-bottom: calc(var(--spacing-unit) * 2.5); /* 20px */
}

.form-group label {
  display: block;
  font-weight: 700;
  margin-bottom: var(--spacing-unit);
  color: var(--color-text-headings);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
  width: 100%;
  padding: calc(var(--spacing-unit) * 1.5); /* 12px */
  border: none; /* Remove default border */
  border-radius: var(--border-radius-medium);
  font-family: var(--font-primary);
  font-size: 1rem;
  color: var(--color-text-primary);
  background-color: var(--color-background); /* Match background for inset */
  transition: box-shadow var(--transition-speed-medium) var(--transition-timing-smooth);
}

.neo-element-inset { /* For form fields */
  box-shadow: var(--neo-shadow-concave);
}
.neo-element-inset:focus {
  outline: none;
  box-shadow: var(--neo-shadow-concave), 0 0 0 2px var(--color-accent-primary-dark); /* Focus ring */
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-submit-btn {
  width: 100%;
  padding: calc(var(--spacing-unit) * 1.75) calc(var(--spacing-unit) * 3); /* 14px 24px */
  background-color: var(--color-accent-primary);
  color: var(--color-text-light);
  font-size: 1.1rem;
}
.form-submit-btn:hover {
  background-color: var(--color-accent-primary-dark);
  color: var(--color-text-light);
}

.contact-details {
    padding: calc(var(--spacing-unit) * 2);
}
.contact-details h3 {
    margin-bottom: calc(var(--spacing-unit) * 2);
}
.contact-details p {
  margin-bottom: var(--spacing-unit);
  font-size: 1rem;
  display: flex;
  align-items: flex-start;
}
.contact-details .contact-icon {
    margin-right: var(--spacing-unit);
    color: var(--color-accent-primary);
    font-size: 1.1rem; /* if using actual icons */
}
.contact-details a {
    word-break: break-all;
}
.map-placeholder img {
    border-radius: var(--border-radius-medium);
    margin-top: calc(var(--spacing-unit) * 2);
    box-shadow: var(--neo-shadow-convex);
}


/* Footer */
.site-footer {
  padding: calc(var(--spacing-unit) * 5) 0 calc(var(--spacing-unit) * 2); /* 40px 0 16px */
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-top: calc(var(--spacing-unit) * 4);
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: calc(var(--spacing-unit) * 4); /* 32px */
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.footer-column h4 {
  font-family: var(--font-headings);
  color: var(--color-text-headings);
  font-size: 1.2rem;
  margin-bottom: calc(var(--spacing-unit) * 1.5);
}

.footer-column p {
  margin-bottom: var(--spacing-unit);
  line-height: 1.5;
}

.footer-nav-links, .social-links-text {
  list-style: none;
}

.footer-nav-links li, .social-links-text li {
  margin-bottom: var(--spacing-unit);
}

.footer-nav-links a, .social-links-text a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-speed-fast) var(--transition-timing-smooth);
}
.footer-nav-links a:hover, .social-links-text a:hover,
.footer-nav-links a:focus, .social-links-text a:focus {
  color: var(--color-accent-primary);
  text-decoration: underline;
}

.copyright {
  text-align: center;
  padding-top: calc(var(--spacing-unit) * 2);
  border-top: 1px solid var(--color-background-dark-shadow); /* Subtle separator */
  margin-top: calc(var(--spacing-unit) * 3);
}

/* ScrollReveal base (elements are hidden initially) */
.sr-reveal {
  /*visibility: hidden;*/
}

/* Success Page Styles */
.success-page-container, .simple-page-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
  padding: calc(var(--spacing-unit) * 2);
  padding-top: var(--header-height); /* Account for fixed header */
}
.success-page-container .neo-element,
.simple-page-container .neo-element {
  padding: calc(var(--spacing-unit) * 5);
  max-width: 600px;
  width: 90%;
  box-shadow: var(--neo-shadow-convex);
  border-radius: var(--border-radius-large);
}
.success-page-container h1, .simple-page-container h1 {
    color: var(--color-accent-secondary-dark); /* Green for success */
}
.simple-page-container h1 {
    color: var(--color-text-headings);
}
.success-page-container p, .simple-page-container p {
    margin-bottom: calc(var(--spacing-unit) * 3);
}
.success-page-container .btn, .simple-page-container .btn {
    margin-top: var(--spacing-unit) * 2;
}

/* Privacy & Terms Pages */
.privacy-page-content, .terms-page-content {
    padding-top: calc(var(--header-height) + var(--spacing-unit) * 5); /* Ensure content below fixed header */
    padding-bottom: calc(var(--spacing-unit) * 5);
}
.privacy-page-content .container h1, .terms-page-content .container h1 {
    text-align: left;
    margin-bottom: calc(var(--spacing-unit) * 3);
}
.privacy-page-content .container h2, .terms-page-content .container h2 {
    text-align: left;
    margin-top: calc(var(--spacing-unit) * 4);
    margin-bottom: calc(var(--spacing-unit) * 1.5);
}
.privacy-page-content .container p, .terms-page-content .container p,
.privacy-page-content .container ul, .terms-page-content .container ul {
    text-align: left;
    max-width: none; /* Allow full width within container */
}
.privacy-page-content .container ul, .terms-page-content .container ul {
    list-style-position: inside;
    padding-left: calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 2);
}
.privacy-page-content .container li, .terms-page-content .container li {
    margin-bottom: var(--spacing-unit);
}


/* Responsive Design */
@media (max-width: 992px) {
  .about-preview-content, .careers-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .about-preview-content .about-text, .careers-content .careers-text {
    text-align: center;
    order: 2; /* Text below image on mobile */
  }
  .about-preview-content .about-image, .careers-content .careers-image {
    order: 1;
    margin-bottom: calc(var(--spacing-unit) * 3);
  }
  .about-preview-content .btn, .careers-content .btn {
    margin: calc(var(--spacing-unit) * 2) auto 0;
  }

  .contact-form-container {
    grid-template-columns: 1fr; /* Stack form and details */
  }
  .contact-details {
    margin-top: calc(var(--spacing-unit) * 4);
    text-align: center;
  }
  .contact-details p {
    justify-content: center;
  }
  .map-placeholder {
    margin-left: auto;
    margin-right: auto;
  }
}


@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  h1 { font-size: 2.5rem; }
  h2 { font-size: 1.9rem; }

  .hero-content h1 { font-size: 2.8rem; }
  .hero-content p { font-size: 1.1rem; }

  .main-nav .nav-links {
    display: none; /* Hide by default */
    flex-direction: column;
    position: absolute;
    top: calc(var(--header-height) - 1px); /* Adjust if header padding changes */
    left: 0;
    width: 100%;
    background-color: var(--color-background);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1), var(--neo-shadow-convex);
    padding: var(--spacing-unit) 0;
    border-bottom-left-radius: var(--border-radius-medium);
    border-bottom-right-radius: var(--border-radius-medium);
  }

  .main-nav .nav-links.open {
    display: flex; /* Show when toggled */
    animation: fadeInDown 0.3s ease-in-out; /* From Animate.css */
  }

  .main-nav .nav-links li {
    margin: 0;
    width: 100%;
    text-align: center;
  }

  .main-nav .nav-links a {
    display: block;
    padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 2);
    border-bottom: 1px solid var(--color-background-dark-shadow);
  }
  .main-nav .nav-links li:last-child a {
    border-bottom: none;
  }

  .menu-toggle {
    display: block; /* Show hamburger icon */
  }

  .cards-grid, .team-grid, .testimonials-grid, .research-grid, .external-links-grid {
    grid-template-columns: 1fr; /* Stack cards on smaller screens */
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-column {
    margin-bottom: calc(var(--spacing-unit) * 2);
  }
  .footer-column ul {
    padding-left: 0;
  }
  .footer-column li {
    text-align: center;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }

  .hero-content h1 { font-size: 2.2rem; }
  .hero-content p { font-size: 1rem; }

  .btn, button, input[type="submit"], input[type="button"] {
    padding: calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 2.5);
    font-size: 0.95rem;
  }
  .form-group input[type="text"],
  .form-group input[type="email"],
  .form-group textarea {
    padding: var(--spacing-unit);
  }
}

/* Animate.css fadeInDown for mobile menu (if not directly using the class) */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translate3d(0, -20px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}