/* --- RESET & BASIC SETUP --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Colors */
  --color-primary-deep: #0a192f;
  --color-primary-medium: #172a45;
  --color-secondary-light: #ccd6f6;
  --color-secondary-dark: #8892b0;
  --color-accent: #64ffda;
  --color-accent-hover: #52d1b7;
  --color-white: #e6f1ff;
  --color-bg-light: #f5f7fa;
  --color-border: #233554;
  --color-shadow: rgba(2, 12, 27, 0.7);

  /* Typography */
  --font-primary: 'Georgia', 'Times New Roman', serif;
  --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --fs-base: 1rem;
  --fs-sm: 0.875rem;
  --fs-lg: 1.125rem;
  --fs-h3: clamp(1.25rem, 3vw, 1.5rem);
  --fs-h2: clamp(1.75rem, 5vw, 2.5rem);
  --fs-h1: clamp(2.5rem, 8vw, 4.5rem);

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-section: clamp(4rem, 10vw, 8rem);

  /* Other */
  --border-radius: 8px;
  --transition-speed: 300ms ease-in-out;
  --max-width: 1200px;
}

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

body {
  background-color: var(--color-bg-light);
  color: var(--color-primary-medium);
  font-family: var(--font-secondary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  color: var(--color-primary-deep);
  line-height: 1.2;
  font-weight: 600;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

p {
  margin-bottom: var(--space-md);
  max-width: 75ch;
}

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

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

/* --- UTILITY CLASSES --- */
.container {
  width: 90%;
  max-width: var(--max-width);
  margin-inline: auto;
}

.section {
  padding-block: var(--space-section);
}

.section-dark {
  background-color: var(--color-primary-medium);
  color: var(--color-secondary-light);
}

.section-dark h2, .section-dark h3 {
  color: var(--color-white);
}

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

.section-title {
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
  margin: var(--space-md) auto 0;
}

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-speed);
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-primary-deep);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-3px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-secondary:hover {
  background-color: var(--color-accent);
  color: var(--color-primary-deep);
}

/* --- HEADER & NAVIGATION --- */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(10, 25, 47, 0.85);
  backdrop-filter: blur(10px);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

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

.logo {
  font-family: var(--font-primary);
  font-size: var(--fs-lg);
  font-weight: bold;
  color: var(--color-accent);
}
.logo:hover {
  color: var(--color-white);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
}

.nav-links a {
  color: var(--color-secondary-light);
  font-weight: 500;
  padding: var(--space-sm) 0;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-speed);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-accent);
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.mobile-nav-toggle .icon-bar {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-accent);
  margin: 5px 0;
  transition: all 0.3s ease;
}

/* --- HERO SECTION --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  text-align: center;
  padding: var(--space-section) 0;
  background-size: cover;
  background-position: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10, 25, 47, 0.7), rgba(10, 25, 47, 0.9));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero h1 {
  color: var(--color-white);
  font-weight: 700;
  margin-bottom: var(--space-lg);
}

.hero .subtitle {
  font-size: var(--fs-lg);
  color: var(--color-secondary-light);
  margin-bottom: var(--space-2xl);
  max-width: 70ch;
  margin-inline: auto;
}

/* --- FEATURES/KEY AREAS SECTION --- */
#features {
  background: var(--color-bg-light);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.feature-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--border-radius);
  text-align: center;
  border: 1px solid #e1e8f0;
  box-shadow: 0 4px 15px rgba(10, 25, 47, 0.05);
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(10, 25, 47, 0.1);
}

.feature-card svg {
  width: 50px;
  height: 50px;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.feature-card h3 {
  margin-bottom: var(--space-sm);
  font-size: var(--fs-lg);
}

.feature-card p {
  color: var(--color-secondary-dark);
  font-size: var(--fs-base);
}

/* --- ABOUT/STORY SECTION --- */
.story-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.story-layout img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--border-radius);
  max-height: 500px;
}

/* --- SERVICES/ARTICLES SECTION --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
}
.service-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(10, 25, 47, 0.05);
  display: flex;
  flex-direction: column;
}
.service-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  aspect-ratio: 16/9;
}
.service-card-content {
  padding: var(--space-xl);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.service-card-content h3 {
  margin-bottom: var(--space-md);
}
.service-card-content p {
  color: var(--color-secondary-dark);
  flex-grow: 1;
}
.service-card .btn {
  margin-top: var(--space-lg);
  align-self: flex-start;
}

/* --- TESTIMONIALS SECTION --- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}
.testimonial-card {
  background: var(--color-primary-deep);
  padding: var(--space-xl);
  border-radius: var(--border-radius);
  color: var(--color-secondary-light);
  border-left: 5px solid var(--color-accent);
}
.testimonial-card blockquote {
  font-style: italic;
  margin-bottom: var(--space-lg);
  position: relative;
}
.testimonial-card blockquote::before {
  content: '“';
  font-size: 4rem;
  color: var(--color-accent);
  position: absolute;
  top: -20px;
  left: -20px;
  opacity: 0.2;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-accent);
}
.testimonial-author-info strong {
  color: var(--color-white);
  display: block;
}
.testimonial-author-info span {
  font-size: var(--fs-sm);
  color: var(--color-secondary-dark);
}

/* --- STATS SECTION --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  text-align: center;
}
.stat-item .stat-number {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: bold;
  color: var(--color-accent);
  line-height: 1;
}
.stat-item .stat-label {
  font-size: var(--fs-lg);
  color: var(--color-secondary-light);
}

/* --- FAQ SECTION --- */
.faq-accordion {
  max-width: 800px;
  margin-inline: auto;
}
.faq-item {
  border-bottom: 1px solid #e1e8f0;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  font-family: var(--font-secondary);
  font-size: var(--fs-lg);
  font-weight: 600;
  text-align: left;
  padding: var(--space-lg) 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-primary-deep);
}
.faq-question:hover {
  color: var(--color-accent);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
  color: var(--color-secondary-dark);
}
.faq-answer p {
  padding-bottom: var(--space-lg);
}
.faq-item.active .faq-answer {
  max-height: 300px; /* Adjust as needed */
}
.faq-icon {
  transition: transform var(--transition-speed);
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

/* --- CTA SECTION --- */
.cta-section {
  background: linear-gradient(90deg, var(--color-primary-deep) 0%, var(--color-primary-medium) 100%);
  color: var(--color-white);
  padding: var(--space-section) 0;
  text-align: center;
}
.cta-section h2 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}
.cta-section p {
  color: var(--color-secondary-light);
  margin-bottom: var(--space-2xl);
  max-width: 60ch;
  margin-inline: auto;
}

/* --- PARTNERS/LOGOS SECTION --- */
.logo-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-2xl);
  filter: grayscale(100%) opacity(0.6);
  transition: filter var(--transition-speed);
}
.logo-grid:hover {
  filter: grayscale(0%) opacity(1);
}
.partner-logo img {
  max-height: 50px;
  width: auto;
}

/* --- FOOTER --- */
.main-footer {
  background-color: var(--color-primary-deep);
  color: var(--color-secondary-dark);
  padding: var(--space-3xl) 0 var(--space-xl);
  font-size: var(--fs-sm);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}
.footer-column h4 {
  color: var(--color-white);
  font-family: var(--font-secondary);
  font-size: var(--fs-base);
  font-weight: bold;
  margin-bottom: var(--space-lg);
}
.footer-column ul {
  list-style: none;
}
.footer-column li {
  margin-bottom: var(--space-sm);
}
.footer-column a {
  color: var(--color-secondary-dark);
}
.footer-column a:hover {
  color: var(--color-accent);
}
.footer-column p {
  color: var(--color-secondary-dark);
}
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-xl);
  text-align: center;
}

/* --- CONTACT PAGE --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
.form-group {
  display: flex;
  flex-direction: column;
}
.form-group label {
  font-weight: 600;
  margin-bottom: var(--space-sm);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid #ccc;
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: var(--fs-base);
  transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(100, 255, 218, 0.4);
}
.contact-info-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.contact-info-item svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}
.map-placeholder {
  width: 100%;
  background-color: #e0e0e0;
  border-radius: var(--border-radius);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary-dark);
  font-style: italic;
}

/* --- PRIVACY POLICY PAGE --- */
.legal-content h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}
.legal-content h3 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

/* --- COOKIE BANNER --- */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary-medium);
  color: var(--color-secondary-light);
  padding: var(--space-lg);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  box-shadow: 0 -5px 15px var(--color-shadow);
  flex-wrap: wrap;
}
#cookie-banner p {
  margin: 0;
  flex-grow: 1;
  font-size: var(--fs-sm);
}
#cookie-banner .btn-container {
  display: flex;
  gap: var(--space-md);
}
#cookie-banner .btn-accept {
  background-color: var(--color-accent);
  color: var(--color-primary-deep);
  border: 1px solid var(--color-accent);
}
#cookie-banner .btn-decline {
  background-color: transparent;
  color: var(--color-secondary-light);
  border: 1px solid var(--color-secondary-light);
}

/* --- RESPONSIVE DESIGN --- */
@media (min-width: 768px) {
  .story-layout {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 2fr 1fr;
  }
}

@media (max-width: 767px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: min(75vw, 400px);
    min-height: 100vh;
    background: var(--color-primary-medium);
    flex-direction: column;
    padding: var(--space-3xl) var(--space-xl);
    transform: translateX(100%);
    transition: transform var(--transition-speed);
    box-shadow: -10px 0px 30px -15px var(--color-shadow);
  }
  .nav-links.open {
    transform: translateX(0);
  }
  .mobile-nav-toggle {
    display: block;
    z-index: 1001;
  }

  .mobile-nav-toggle.open .icon-bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  .mobile-nav-toggle.open .icon-bar:nth-child(2) {
    opacity: 0;
  }
  .mobile-nav-toggle.open .icon-bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
}