/* ============================================
     ARTICLES PAGE SIZE SELECTOR STYLES
     ============================================ */
.articles-page-size {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5em;
  margin: 0.5em 0 0.5em 0;
  font-size: 1em;
  color: var(--color-text-secondary);
}
.articles-page-size select {
  background: #181c2f;
  color: var(--color-neon-cyan);
  border: 1px solid rgba(0, 240, 255, 0.18);
  border-radius: 5px;
  padding: 0.2em 0.7em;
  font-size: 1em;
  margin-left: 0.2em;
  outline: none;
  transition:
    border 0.2s,
    color 0.2s;
}
.articles-page-size select:focus {
  border-color: var(--color-neon-cyan);
  color: var(--color-neon-green);
}
/* ============================================
     ARTICLES PAGINATION STYLES
     ============================================ */
.articles-pagination {
  display: flex;
  justify-content: center;
  gap: 0.25em;
  margin: 2em 0 1em 0;
  flex-wrap: wrap;
}
.articles-pagination .page-btn {
  background: #181c2f;
  color: var(--color-neon-cyan);
  border: 1px solid rgba(0, 240, 255, 0.18);
  border-radius: 5px;
  padding: 0.35em 0.95em;
  font-size: 1em;
  margin: 0 0.1em;
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s,
    border 0.2s;
}
.articles-pagination .page-btn.active,
.articles-pagination .page-btn:focus {
  background: var(--color-neon-cyan);
  color: #181c2f;
  border-color: var(--color-neon-cyan);
  outline: none;
}
.articles-pagination .page-btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}
/* ============================================
     REUSABLE INLINE CODE STYLES
     ============================================ */
.inline-code,
code.inline-code {
  display: inline-block;
  background: #232746;
  color: var(--color-neon-cyan);
  border-radius: 5px;
  padding: 0.08em 0.45em;
  font-family: "Fira Mono", "Consolas", monospace;
  font-size: 0.98em;
  box-shadow: 0 1px 4px rgba(0, 240, 255, 0.04);
  border: 1px solid rgba(0, 240, 255, 0.1);
  vertical-align: middle;
  margin: 0 0.08em;
  letter-spacing: 0.01em;
  transition:
    background 0.2s,
    color 0.2s;
}
.inline-code:hover,
code.inline-code:hover {
  background: #181c2f;
  color: var(--color-neon-green);
}
/* ============================================
     REUSABLE CODE BLOCK STYLES
     ============================================ */
.code-block,
pre.code-block,
pre code-block {
  display: block;
  background: #181c2f;
  color: var(--color-neon-cyan);
  border-radius: 8px;
  padding: 0.7em 1em;
  margin: 1em 0 0.5em 0;
  font-family: "Fira Mono", "Consolas", monospace;
  font-size: 1em;
  overflow-x: auto;
  box-shadow: 0 2px 8px rgba(0, 240, 255, 0.04);
  border: 1px solid rgba(0, 240, 255, 0.08);
  transition:
    background 0.2s,
    color 0.2s;
}
.code-block code,
pre.code-block code,
pre code {
  background: none;
  color: inherit;
  padding: 0;
  font-size: inherit;
  border-radius: 0;
  letter-spacing: 0.01em;
}
.code-block:hover,
pre.code-block:hover,
pre code-block:hover {
  background: #232746;
  color: var(--color-neon-green);
}
@media (max-width: 600px) {
  .code-block,
  pre.code-block,
  pre code-block {
    font-size: 0.95em;
    padding: 0.5em 0.5em;
  }
}
/* css/style.css
   Moved from inline <style> in index.html
   All styling centralised here as requested.
*/

/* ============================================
   CSS CRITICAL - VARIABLES Y BASE
   ============================================ */
:root {
  /* Neon Interdimensional Color Palette */
  --color-bg-primary: #0a0e27;
  --color-bg-secondary: #131836;
  --color-bg-card: #1a1f3a;

  --color-neon-green: #39ff14;
  --color-neon-magenta: #ff10f0;
  --color-neon-cyan: #00f0ff;
  --color-neon-purple: #b026ff;
  --color-neon-yellow: #ffff00;

  --color-text-primary: #e8e9f3;
  --color-text-secondary: #a8aabe;
  --color-text-muted: #6e7191;

  /* Typography */
  --font-body:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "Share Tech Mono", monospace;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --article-row-height: 3.5rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;

  /* Shadows */
  --shadow-neon-green: 0 0 20px rgba(57, 255, 20, 0.5);
  --shadow-neon-magenta: 0 0 20px rgba(255, 16, 240, 0.5);
  --shadow-neon-cyan: 0 0 20px rgba(0, 240, 255, 0.5);

  /* Standardized heading sizes */
  --h1-size: clamp(1.8rem, 3.2vw, 3rem);
  --h2-size: clamp(1.5rem, 2.6vw, 2.25rem);
  --h3-size: clamp(1.125rem, 2vw, 1.5rem);
  --h4-size: clamp(1rem, 1.6vw, 1.25rem);
  --h5-size: clamp(0.95rem, 1.4vw, 1rem);
  --h6-size: 0.95rem;
  /* Header / title spacing */
  --header-height: 4.5rem; /* matches #partial-menu default (72px -> 4.5rem) */
  --page-title-gap: 0.25rem; /* space between header and title */
  /* Heading spacing (distance to following content) */
  --heading-gap: 0.5rem; /* default gap after headings */
  --h1-gap: 1rem; /* slightly larger gap after main titles */
  /* Section top padding (used by `section`) - adjustable to control title offset */
  --section-padding-top: var(--spacing-xl);
}

/* ============================================
   RESET Y BASE STYLES
   ============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.05em;
}

h1 {
  font-size: var(--h1-size);
  color: var(--color-neon-green);
  text-shadow: 0 0 8px rgba(57, 255, 20, 0.18);
  margin-bottom: var(--h1-gap);
}

h2 {
  font-size: var(--h2-size);
  color: var(--color-neon-cyan);
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.12);
  margin-bottom: var(--heading-gap);
}

/* Improved spacing between headings to increase readability */
h2 {
  margin: var(--spacing-md) 0 var(--heading-gap);
}
h3,
h4,
h5,
h6 {
  margin-top: var(--spacing-md);
  margin-bottom: var(--heading-gap);
}

h3 {
  font-size: var(--h3-size);
  color: var(--color-neon-magenta);
}

h4 {
  font-size: var(--h4-size);
  color: var(--color-neon-purple);
  font-weight: 600;
}

h5 {
  font-size: var(--h5-size);
  color: var(--color-neon-yellow);
  font-weight: 600;
}

h6 {
  font-size: var(--h6-size);
  color: var(--color-text-primary);
  font-weight: 600;
}

p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

/* Standardize distance between sticky menu and page titles */
main h1,
.page__title,
.portfolio__title,
.blog__title,
.faq__title,
.contact__title {
  margin-top: var(--page-title-gap);
  scroll-margin-top: calc(var(--header-height) + 0.5rem);
}

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

a:hover,
a:focus {
  color: var(--color-neon-magenta);
  outline: 2px solid var(--color-neon-cyan);
  outline-offset: 2px;
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

section {
  padding: var(--section-padding-top) 0;
  position: relative;
}

/* ============================================
   HEADER - Sticky Navigation
   ============================================ */
.header {
  background: rgba(10, 14, 39, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 2px solid var(--color-neon-cyan);
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.3);
}

/* Reserve space for asynchronously-injected partials to avoid CLS
   The placeholders `#partial-menu` and `#partial-footer` are replaced
   dynamically via JS. Reserving their approximate height prevents layout
   shifts when the real header/footer are inserted. */
#partial-menu {
  display: block;
  min-height: var(
    --header-height
  ); /* matches typical header height (logo + nav) */
}

#partial-footer {
  display: block;
  min-height: 160px; /* reserve space for footer content */
}

.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--color-neon-green);
  text-shadow: var(--shadow-neon-green);
}

.header__logo-icon {
  width: 100px;
  height: 100px;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.nav__link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--color-text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  transition: transform var(--transition-normal);
  position: relative;
}

.nav__link::after {
  /* Use transform-based underline (scaleX) for composited animation */
  content: "";
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--color-neon-cyan);
  transform: translateX(-50%) scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-normal);
}

.nav__link:hover::after,
.nav__link:focus::after {
  transform: translateX(-50%) scaleX(1);
}

.nav__link:hover,
.nav__link:focus {
  /* Avoid animating color/border properties to reduce paint work.
       Keep hover visual by applying immediate color change and a composited transform. */
  color: var(--color-neon-cyan);
  border-color: var(--color-neon-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
  outline: none;
}

/* Mobile Menu Toggle */
.nav__toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-neon-cyan);
  color: var(--color-neon-cyan);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  transition: transform var(--transition-fast);
}

/* FAQ compact styles - make question elements smaller and tidy */
.faq-page .faq__list {
  margin-top: 1rem;
}
.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  padding: 0.25rem 0;
}
.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background: transparent;
  border: none;
  color: inherit;
  cursor: pointer;
  padding: 0.55rem 0.6rem;
  transition:
    background var(--transition-fast),
    color var(--transition-fast);
}
.faq-item__question:hover,
.faq-item__question:focus {
  background: rgba(255, 255, 255, 0.02);
}
.faq-item__question h3 {
  font-size: var(--h4-size);
  font-weight: 600;
  margin: 0;
  color: var(--color-text-primary);
}
.faq-item__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  font-size: 1.05rem;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.12);
  color: var(--color-neon-cyan);
}
.faq-item__answer {
  overflow: hidden;
  max-height: 0;
  transition:
    max-height 0.26s ease,
    padding 0.2s ease;
}
.faq-item__question[aria-expanded="true"] + .faq-item__answer {
  max-height: 12rem; /* large enough for typical content */
}
.faq-item__answer-content {
  padding: 0.55rem 0.6rem 0.9rem 0.6rem;
  color: var(--color-text-secondary);
  font-size: 0.98rem;
}
@media (max-width: 640px) {
  .faq-item__question h3 {
    font-size: var(--h5-size);
  }
  .faq-item__icon {
    width: 1.4rem;
    height: 1.4rem;
    font-size: 0.95rem;
  }
}

.nav__toggle:hover,
.nav__toggle:focus {
  background: var(--color-neon-cyan);
  color: var(--color-bg-primary);
  box-shadow: var(--shadow-neon-cyan);
  outline: none;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 70vh; /* reduced from 100vh to avoid excessively tall home hero */
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--spacing-lg) 0;
  background: linear-gradient(
    135deg,
    var(--color-bg-primary) 0%,
    var(--color-bg-secondary) 100%
  );
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(57, 255, 20, 0.1) 0%,
    transparent 70%
  );
  animation: pulseGlow 8s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%,
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.1) rotate(180deg);
    opacity: 0.6;
  }
}

.hero__content {
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero__title {
  margin-bottom: var(--spacing-md);
  animation: slideInDown 0.8s ease-out;
}
@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero__subtitle {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  animation: slideInUp 0.8s ease-out 0.2s backwards;
}
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-heading);
  font-size: 1.125rem;
  background: transparent;
  color: var(--color-neon-cyan);
  border: 2px solid var(--color-neon-cyan);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform var(--transition-normal);
  position: relative;
  overflow: hidden;
  animation: slideInUp 0.8s ease-out 0.4s backwards;
}
.hero__cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-neon-cyan);
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  z-index: -1;
}
.hero__cta:hover::before,
.hero__cta:focus::before {
  transform: translateX(0);
}
.hero__cta:hover,
.hero__cta:focus {
  color: var(--color-bg-primary);
  box-shadow: var(--shadow-neon-cyan);
  transform: translateY(-2px);
}

/* Small contact line under hero CTA */
.hero__contact {
  margin-top: 1rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.hero__portal {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  max-width: 600px;
  opacity: 0.15;
  z-index: 1;
  animation: rotatePortal 20s linear infinite;
}
@keyframes rotatePortal {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
  background: var(--color-bg-secondary);
}
.services__title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}
/* Ensure section headings that follow a grid have enough space and sit above cards */
#tools-title {
  margin-top: calc(var(--spacing-sm));
  position: relative;
  z-index: 2;
}
.service-card {
  background: var(--color-bg-card);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  transition: transform var(--transition-normal);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 240, 255, 0.1),
    transparent
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}
.service-card:hover::before,
.service-card:focus-within::before {
  transform: translateX(100%);
}
.service-card:hover,
.service-card:focus-within {
  border-color: var(--color-neon-cyan);
  box-shadow: var(--shadow-neon-cyan);
  transform: translateY(-5px);
}
.service-card__icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-sm);
}
.service-card__title {
  margin-bottom: var(--spacing-sm);
}
.service-card__description {
  color: var(--color-text-secondary);
}

/* Fix overlapping of the 'Explore ecn-apps' heading with the hero
    Increase top padding for that specific section so the title sits
    clearly below the hero area. */
#explore-title {
  position: relative;
  z-index: 3;
}
section[aria-labelledby="explore-title"] {
  padding-top: calc(var(--header-height) + var(--spacing-sm));
}
#explore-title {
  position: relative;
  z-index: 3;
}

.portfolio {
  background: var(--color-bg-primary);
}
.portfolio__title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
}
.portfolio .lead-lg {
  max-width: 700px;
  margin: 0 auto 1.5rem;
  font-size: 1rem;
  color: var(--color-text-secondary);
}
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-sm);
}
.portfolio-item {
  background: var(--color-bg-card);
  padding: var(--spacing-sm);
  border-radius: 12px;
  border: 2px solid transparent;
  transition: transform var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.portfolio-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 16, 240, 0.06),
    transparent
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}
.portfolio-item:hover::before,
.portfolio-item:focus-within::before {
  transform: translateX(100%);
}
.portfolio-item:hover,
.portfolio-item:focus-within {
  border-color: var(--color-neon-magenta);
  box-shadow: var(--shadow-neon-magenta);
  transform: translateY(-4px);
}
.portfolio-item__caption {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  gap: 0.5rem;
}
.portfolio-item__title {
  margin-bottom: 0.25rem;
  font-size: 1.05rem;
  color: var(--color-text-primary);
}
.portfolio-item__description {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

/* ============================================
   BLOG PREVIEW SECTION
   ============================================ */
.blog {
  background: var(--color-bg-secondary);
}
.blog__title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}
.blog__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}
.blog-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid transparent;
  transition: transform var(--transition-normal);
}
.blog-card:hover,
.blog-card:focus-within {
  border-color: var(--color-neon-yellow);
  box-shadow: 0 0 20px rgba(255, 255, 0, 0.4);
  transform: translateY(-5px);
}
.blog-card__image {
  width: 100%;
  height: 180px;
  background: linear-gradient(
    135deg,
    var(--color-neon-purple) 0%,
    var(--color-neon-magenta) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  color: var(--color-text-primary);
  font-size: 1rem;
}
.blog-card__content {
  padding: var(--spacing-md);
}
.blog-card__title {
  margin-bottom: var(--spacing-xs);
  font-size: 1.25rem;
}
.blog-card__excerpt {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}
.blog-card__link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--color-neon-cyan);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}
.blog__cta {
  text-align: center;
}
.blog__cta-button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-heading);
  background: transparent;
  color: var(--color-neon-magenta);
  border: 2px solid var(--color-neon-magenta);
  border-radius: var(--radius-md);
  transition: transform var(--transition-normal);
}
.blog__cta-button:hover,
.blog__cta-button:focus {
  background: var(--color-neon-magenta);
  color: var(--color-bg-primary);
  box-shadow: var(--shadow-neon-magenta);
}

/* ============================================
    FAQ SECTION (compact)
    ============================================ */
.faq {
  background: var(--color-bg-primary);
}
.faq__title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}
.faq__intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 1.5rem;
  color: var(--color-text-secondary);
  font-size: 1.05rem;
}
.faq__list {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: var(--color-bg-card);
  margin-bottom: 0.45rem;
  border-radius: 8px;
  border: 1px solid transparent;
  overflow: hidden;
  transition:
    box-shadow var(--transition-normal),
    border-color var(--transition-normal);
}
.faq-item:hover,
.faq-item:focus-within {
  border-color: rgba(0, 240, 255, 0.12);
  box-shadow: 0 6px 18px rgba(0, 240, 255, 0.03);
}
.faq-item__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.45rem 0.6rem;
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-family: var(--font-heading);
  font-size: 1rem;
  text-align: left;
  cursor: pointer;
  transition:
    background var(--transition-fast),
    color var(--transition-fast);
}
.faq-item__question:hover {
  background: rgba(255, 255, 255, 0.02);
  color: var(--color-neon-cyan);
}
.faq-item__question h3 {
  color: var(--color-neon-magenta);
}
.faq-item__icon {
  font-size: 1.05rem;
  color: var(--color-neon-magenta);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
  margin-left: 0.6rem;
  width: 1.6rem;
  height: 1.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.faq-item__question[aria-expanded="true"] .faq-item__icon {
  transform: rotate(45deg);
}
.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.28s ease,
    padding 0.28s ease;
}
.faq-item__answer.active {
  max-height: 600px;
  padding: 0 0.6rem 0.8rem;
}
.faq-item__answer-content {
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-size: 0.98rem;
}
@media (max-width: 640px) {
  .faq__list {
    padding: 0 var(--spacing-sm);
  }
  .faq-item__question {
    font-size: 0.95rem;
    padding: 0.4rem 0.5rem;
  }
  .faq-item__icon {
    width: 1.4rem;
    height: 1.4rem;
    font-size: 0.95rem;
    margin-left: 0.45rem;
  }
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  background: var(--color-bg-primary);
}
.contact__title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}
.contact__form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-bg-card);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-neon-cyan);
  box-shadow: var(--shadow-neon-cyan);
}
.form-group {
  margin-bottom: var(--spacing-md);
}
.form-group__label {
  display: block;
  font-family: var(--font-heading);
  color: var(--color-neon-cyan);
  margin-bottom: var(--spacing-xs);
  font-size: 0.95rem;
}
.form-group__input,
.form-group__textarea {
  width: 100%;
  padding: var(--spacing-sm);
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-bg-primary);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-normal);
}
.form-group__input:focus,
.form-group__textarea:focus {
  outline: none;
  border-color: var(--color-neon-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}
.form-group__textarea {
  min-height: 150px;
  resize: vertical;
}
.form-group__input:invalid:not(:placeholder-shown),
.form-group__textarea:invalid:not(:placeholder-shown) {
  border-color: var(--color-neon-magenta);
}
.form__submit {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-heading);
  font-size: 1.125rem;
  background: var(--color-neon-green);
  color: var(--color-bg-primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-shadow: none;
}
.form__submit:hover,
.form__submit:focus {
  background: var(--color-neon-cyan);
  box-shadow: var(--shadow-neon-cyan);
  transform: translateY(-2px);
  outline: 2px solid var(--color-neon-cyan);
  outline-offset: 2px;
}

/* Footer styles moved to css/footer.css */

/* ============================================
     Course page layout tweaks - optimize space
     ============================================ */
.course-page .container {
  max-width: 1400px;
}
.course-page .page__title {
  margin-bottom: var(--spacing-md);
  font-size: var(--h1-size);
}
.course-page .lead {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.course-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: start;
}
.course-main {
  min-width: 0;
}
.course-aside {
  position: relative;
}
.course-toc {
  background: transparent;
  padding: 0;
  border-radius: 8px;
}
.course-toc h4 {
  margin-bottom: 8px;
  color: var(--color-neon-cyan);
}
.course-toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.course-toc a {
  color: var(--color-text-secondary);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  padding: 6px 8px;
  border-radius: 6px;
  display: block;
}
.course-toc a:hover {
  color: var(--color-neon-cyan);
  background: rgba(0, 240, 255, 0.02);
}
.course-toc .meta-note {
  margin-top: 12px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.course-aside .course-toc {
  position: sticky;
  top: 88px;
}

/* quiz full width adjustments inside main column */
/* Quiz-related styles removed (courses deleted). */

/* Reduce vertical padding inside course sections for compactness */
.course-main section {
  padding-top: 12px;
  padding-bottom: 12px;
}

@media (max-width: 980px) {
  .course-grid {
    grid-template-columns: 1fr;
  }
  .course-aside {
    order: -1;
  }
  .course-aside .course-toc {
    position: relative;
    top: auto;
    margin-bottom: var(--spacing-md);
  }
}

/* Course page compact layout overrides */
.course-page .hero {
  padding: 12px 0;
}
.course-page .hero__title {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  margin-bottom: 8px;
}
.course-page section {
  padding: var(--spacing-md) 0;
}
.course-page .container {
  max-width: 1100px;
}

.course-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--spacing-lg);
  align-items: start;
}
.course-main {
  min-width: 0;
}
.course-toc {
  display: block;
  margin-bottom: var(--spacing-sm);
}
.course-side {
  display: none;
}
.side-card {
  position: sticky;
  top: calc(var(--spacing-sm) + 70px);
  background: var(--color-bg-card);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.02);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
}
.side-card h3 {
  margin-top: 0;
  color: var(--color-neon-cyan);
}

/* Full-width quiz section at the end of the course */
.quiz-full {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), transparent);
  padding: var(--spacing-md);
  margin-top: var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.02);
}
.quiz-full h2 {
  color: var(--color-neon-cyan);
  margin-bottom: 8px;
}

@media (max-width: 1000px) {
  .course-grid {
    grid-template-columns: 1fr;
  }
  .side-card {
    position: relative;
    top: auto;
  }
  .course-toc {
    display: none;
    margin-bottom: var(--spacing-md);
  }
}

/* Key takeaways box */

key-takeaways {
  margin-top: 10px;
  background: rgba(0, 0, 0, 0.25);
  padding: 10px 12px;
  border-radius: 6px;
  color: var(--color-text-secondary);
}
key-takeaways ul {
  margin-top: 8px;
}
download-link {
  display: inline-block;
  padding: 6px 10px;
  background: var(--color-neon-cyan);
  color: var(--color-bg-primary);
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
}
/* trainings__search and search-input use centralized form utility rules in css/style.css */
.trainings__search {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  margin-bottom: var(--spacing-md);
}
.search-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 2px solid rgba(255, 255, 255, 0.04);
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  font-size: 1rem;
}
.search-input:focus {
  outline: none;
  border-color: var(--color-neon-cyan);
  box-shadow: var(--shadow-neon-cyan);
}
/* Article list styles (renamed from training) */
.article-count {
  font-family: var(--font-heading);
  color: var(--color-text-secondary);
}

/* Footer styles moved to css/footer.css (placeholders removed) */

/* Cookies page back link helper */
.cookie-back-container {
  padding: 1rem 0;
}
.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-neon-green);
  color: var(--color-bg-primary);
  border-radius: 6px;
  text-decoration: none;
  font-weight: 700;
}
.btn-back:hover,
.btn-back:focus {
  background: var(--color-neon-cyan);
  color: var(--color-bg-primary);
}
.btn-back-icon {
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
}
.cookie-back {
  text-align: left;
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--color-neon-cyan);
  color: var(--color-bg-primary);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--transition-normal),
    transform var(--transition-normal);
  z-index: 999;
  box-shadow: 0 4px 15px rgba(0, 240, 255, 0.4);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}
.back-to-top:hover {
  background: var(--color-neon-magenta);
  box-shadow: 0 6px 20px rgba(255, 16, 240, 0.6);
  transform: translateY(-3px);
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats {
  background: var(--color-bg-secondary);
  padding: var(--spacing-lg) 0;
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  text-align: center;
}
.stat-item {
  padding: var(--spacing-md);
}
.stat-item__number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--color-neon-green);
  font-family: var(--font-heading);
  margin-bottom: var(--spacing-xs);
  text-shadow: var(--shadow-neon-green);
}
.stat-item__label {
  font-size: 1rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  .nav__list {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(10, 14, 39, 0.98);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg) 2rem;
    gap: calc(var(--spacing-md) * 1.25);
    transition: left var(--transition-normal);
    border-right: none;
    z-index: 100005;
    overflow: auto;
    text-align: center;
  }

  .nav__list.active {
    left: 0;
  }

  /* Prevent background scrolling when mobile nav is open */
  html.nav-open,
  body.nav-open {
    height: 100%;
    overflow: hidden;
  }

  .nav__toggle {
    display: block;
    position: relative;
    z-index: 100010;
    pointer-events: auto;
  }

  /* Make menu links larger & spaced for mobile full-screen menu */
  .nav__list .nav__link {
    font-size: 1.25rem;
    padding: 0.75rem 1rem;
  }

  .services__grid,
  .portfolio__grid,
  .blog__grid {
    grid-template-columns: 1fr;
  }
  .footer__container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .hero {
    min-height: 55vh;
    padding: var(--spacing-md) 0;
  }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus visible for keyboard navigation */
*:focus-visible {
  outline: 2px solid var(--color-neon-cyan);
  outline-offset: 2px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   UTILITY CLASSES (moved from inline attributes)
   ============================================ */
.lead {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 1.125rem;
}
.lead-md {
  max-width: 800px;
  margin: 0 auto 2rem;
}
.lead-lg {
  max-width: 800px;
  margin: 0 auto 3rem;
}
.lead-sm {
  max-width: 700px;
  margin: 0 auto 2rem;
}
.link-inline {
  margin-top: 10px;
  display: inline-block;
}
.mt-3rem {
  margin-top: 3rem;
}
.mt-sm {
  margin-top: 0.5rem;
}
.faq-list {
  margin-left: 1.5rem;
  margin-top: 0.5rem;
}
.icon-inline {
  width: 24px;
  height: 24px;
  margin-right: 8px;
  vertical-align: middle;
}

/* Small utilities for course pages */
.learning-outcomes {
  margin-top: 12px;
  color: var(--color-text-secondary);
}

/* ==========================
     Reusable compact course template
     - Use `course-template` on a course page to reduce empty space
     - Keeps behaviour responsive and easy to reuse
     ==========================*/
.course-template .container {
  max-width: 1300px;
}
.course-template .container {
  padding-bottom: 40px;
}

/* ============================================
   REUSABLE COMPONENTS (centralized)
   Moved common card, button, form and pagination rules
   so per-page CSS can remain minimal and only override
   layout-specific properties.
   ============================================ */
.card,
.service-card,
.article-card,
.blog-card,
.faq-item {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  border: 1px solid transparent;
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal),
    border-color var(--transition-normal);
  overflow: hidden;
}
.card--hover,
.service-card:hover,
.article-card:hover,
.blog-card:hover,
.faq-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}
.card__title,
.service-card__title,
.article-card__title,
.blog-card__title {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
  font-size: 1.125rem;
}
.card__description,
.service-card__description,
.article-card__excerpt {
  color: var(--color-text-secondary);
}

/* Buttons base */
.btn,
.hero__cta,
.blog__cta-button,
.toggle-example,
.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-heading);
  transition: all var(--transition-fast);
  border: 2px solid transparent;
  background: transparent;
}
.btn--primary {
  background: var(--color-neon-green);
  color: var(--color-bg-primary);
  border-color: var(--color-neon-green);
}
.btn--ghost {
  background: transparent;
  color: var(--color-neon-cyan);
  border-color: var(--color-neon-cyan);
}
.btn:focus-visible {
  outline: 3px solid rgba(0, 240, 255, 0.12);
  outline-offset: 2px;
}

/* Form controls */
.form-control,
.form-group__input,
.form-group__textarea,
.search-input {
  width: 100%;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  background: var(--color-bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--color-text-primary);
}
.form-control:focus,
.form-group__input:focus,
.form-group__textarea:focus,
.search-input:focus {
  border-color: var(--color-neon-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.12);
  outline: none;
}

/* Pagination */
.pagination,
.articles-pagination {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.page-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--color-text-primary);
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  cursor: pointer;
  min-width: 36px;
}
.page-btn:hover {
  border-color: rgba(0, 240, 255, 0.12);
  box-shadow: 0 6px 18px rgba(0, 240, 255, 0.03);
}
.page-btn[disabled] {
  opacity: 0.45;
  cursor: default;
}
.page-btn.active {
  background: var(--color-neon-cyan);
  color: #001;
  border-color: rgba(0, 240, 255, 0.18);
}

.course-template .page__title {
  margin-bottom: calc(var(--spacing-sm));
  font-size: var(--h1-size);
}
.course-template .lead {
  text-align: left;
  max-width: 1000px;
  margin: 0 0 var(--spacing-md);
}
.course-template .hero {
  min-height: 30vh;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}
.course-template section {
  padding-top: 10px;
  padding-bottom: 10px;
}
.course-template .course-grid {
  grid-template-columns: 1fr 320px;
  gap: 20px;
  align-items: start;
}
.course-template .course-aside .course-toc {
  position: sticky;
  top: 84px;
}
.course-template .course-toc a {
  padding: 6px 8px;
}
.course-template .course-main section h2 {
  margin-top: 0.25rem;
  margin-bottom: 0.5rem;
}
.course-template .quiz-full {
  padding: calc(var(--spacing-sm));
  margin-top: var(--spacing-sm);
}
.course-template .key-takeaways {
  padding: 8px 10px;
}
.course-template .course-main {
  gap: 12px;
}

/* Left TOC + right-scrolling content layout */
.course-template .course-grid {
  grid-template-columns: 280px 1fr;
  max-height: calc(100vh - 80px);
  margin-bottom: 40px;
}
.course-template .course-aside {
  align-self: start;
}
.course-template .course-aside .course-toc {
  position: sticky;
  top: 84px;
  padding-right: 8px;
}
.course-template .course-main {
  overflow: auto;
  max-height: calc(100vh - 80px);
  padding-left: 12px;
}

@media (max-width: 980px) {
  .course-template .course-grid {
    grid-template-columns: 1fr;
    height: auto;
  }
  .course-template .course-aside {
    order: -1;
    position: relative;
    max-height: none;
  }
  .course-template .course-main {
    max-height: none;
  }
}

@media (max-width: 980px) {
  .course-template .lead {
    text-align: center;
  }
  .course-template .course-aside {
    order: -1;
  }
  .course-template .course-toc {
    position: relative;
    top: auto;
  }
}

/* Reduce vertical gap for the quiz section placed outside the main course scroll area */
section.quiz-outside {
  padding-top: var(--spacing-sm);
  padding-bottom: calc(var(--spacing-md));
  margin-top: 0;
}

/* end of css/style.css */

/* SVG gradient stop colours moved from inline attributes */
.g1-s0 {
  stop-color: #39ff14;
  stop-opacity: 1;
}
.g1-s1 {
  stop-color: #00f0ff;
  stop-opacity: 1;
}
.g2-s0 {
  stop-color: #00f0ff;
  stop-opacity: 1;
}
.g2-s1 {
  stop-color: #ff10f0;
  stop-opacity: 1;
}
.g3-s0 {
  stop-color: #ff10f0;
  stop-opacity: 1;
}
.g3-s1 {
  stop-color: #b026ff;
  stop-opacity: 1;
}
.g4-s0 {
  stop-color: #39ff14;
  stop-opacity: 0.5;
}
.g4-s1 {
  stop-color: #00f0ff;
  stop-opacity: 0;
}

/* Spinner and JS-controlled animation utilities */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.spinner-inline {
  animation: spin 1s linear infinite;
  width: 20px;
  height: 20px;
  display: inline-block;
  margin-right: 8px;
  vertical-align: middle;
}

/* IntersectionObserver animation helpers */
.animate-ready {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.animate-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Skip link helpers */
.skip-link {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 10000;
}
.skip-link-focus {
  position: static;
}

/* ==========================
     Standardized custom scrollbar
     Apply the `.custom-scroll` class to any overflow container.
     Works on WebKit and Firefox (thin scrollbar fallback).
     ========================== */
.custom-scroll {
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 240, 255, 0.35) transparent;
}
.custom-scroll::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}
.custom-scroll::-webkit-scrollbar-track {
  background: transparent;
}
.custom-scroll::-webkit-scrollbar-thumb {
  background: linear-gradient(
    180deg,
    rgba(0, 240, 255, 0.18),
    rgba(178, 38, 255, 0.16)
  );
  border-radius: 999px;
  border: 3px solid transparent; /* padding effect */
  background-clip: padding-box;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}
.custom-scroll::-webkit-scrollbar-thumb:hover {
  filter: brightness(1.08);
}

/* Ensure the course-main uses the custom scrollbar */
.course-template .course-main.custom-scroll {
  scrollbar-gutter: stable;
}

/* ============================================
   Fixes: Mobile responsiveness for course pages
   - Force single-column layout on small screens
   - Remove fixed max-height / overflow:auto that creates inner scrolls
   - Ensure the in-flow quiz is accessible on narrow viewports
   ============================================ */
@media (max-width: 980px) {
  .course-template .course-grid,
  .course-grid {
    grid-template-columns: 1fr !important;
    max-height: none !important;
    margin-bottom: var(--spacing-md);
  }

  .course-template .course-main,
  .course-main {
    max-height: none !important;
    overflow: visible !important;
    padding-left: 0 !important;
  }

  .course-template .course-aside,
  .course-aside {
    position: relative !important;
    order: -1;
    width: 100%;
  }

  .course-template .course-aside .course-toc,
  .course-aside .course-toc {
    position: relative !important;
    top: auto !important;
    display: block !important;
    margin-bottom: var(--spacing-md);
  }

  .course-template .course-main.custom-scroll {
    overflow: visible !important;
    max-height: none !important;
  }
}

@media (max-width: 640px) {
  .container {
    width: 95%;
    padding: 0 12px;
  }
  .course-template .page__title {
    font-size: clamp(1.6rem, 6vw, 2rem);
    text-align: center;
  }
  .course-template .lead {
    text-align: center;
  }
  .course-toc a {
    font-size: 0.95rem;
    padding: 8px 6px;
  }
  .course-main section {
    padding-top: 8px;
    padding-bottom: 8px;
  }
  .course-template .course-main {
    padding-left: 0;
  }

  /* On small phones keep the in-flow quiz hidden; show only the modal version when opened */
  /* hide the whole quiz section (title + container) in mobile so only the floating button opens it */
  section#quiz,
  section.quiz-outside {
    display: none !important;
  }
  #partial-quiz.quiz-full {
    display: none !important;
  }
  .quiz-modal-wrapper .quiz-full {
    display: block !important;
  }
}

/* ============================================
     Unified Donate Button
     Applied globally so product-specific CSS doesn't diverge
     ============================================ */
.donate-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  background: #0070ba; /* PayPal blue */
  border-radius: 10px;
  border: none;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background 0.25s ease;
  box-shadow: 0 6px 20px rgba(0, 112, 186, 0.25);
}

.donate-button:hover {
  transform: translateY(-3px);
  background: #003087;
  box-shadow: 0 10px 30px rgba(0, 48, 135, 0.35);
  color: #ffffff;
}

.donate-button:active {
  transform: translateY(-1px);
}

@media (max-width: 640px) {
  .download-options .donate-button,
  .donate-button.icon-only {
    width: 100%;
  }
}

/* ============================================
   Normalize page title sizing, spacing and position
   Ensures all pages use the same h1 size, top/bottom gaps and alignment
   Overrides page-specific CSS where necessary for consistency.
   ============================================ */
.page__title,
h1.page__title,
.services__title,
.portfolio__title,
.blog__title,
.faq__title,
.contact__title,
.hero__title,
main h1 {
  font-size: var(--h1-size) !important;
  /* Compute margin-top so visual distance from menu is consistent regardless of section padding */
  margin-top: calc(
    var(--header-height) + var(--page-title-gap) - var(--section-padding-top)
  ) !important;
  margin-bottom: var(--h1-gap) !important;
  text-align: center !important;
  scroll-margin-top: calc(var(--header-height) + 0.5rem) !important;
}

/* smaller screens: slightly reduce title size for better fit */
@media (max-width: 640px) {
  .page__title,
  h1.page__title,
  .services__title,
  .portfolio__title,
  .blog__title,
  .faq__title,
  .contact__title,
  .hero__title,
  main h1 {
    font-size: calc(var(--h1-size) * 0.95) !important;
    margin-top: calc(var(--page-title-gap) * 0.5) !important;
    margin-bottom: calc(var(--h1-gap) * 0.85) !important;
    text-align: center !important;
  }
}