/* =====================================================================
   FIONNGLAS TECH — Core stylesheet
   Clean, modern, trustworthy. Off-white background, indigo primary,
   lime accent, slate grey secondary text.
   ===================================================================== */

/* ---------------------------------------------------------------
   1. TOKENS
   --------------------------------------------------------------- */
:root {
  --indigo:      #4F46E5;
  --indigo-dark: #3730A3;
  --lime:        #84CC16;
  --lime-dark:   #4D7C0F;
  --ink:         #1F2937;
  --slate:       #64748B;
  --off-white:   #F8F9FA;
  --white:       #FFFFFF;

  --border:      #E5E7EB;
  --grey-light:  #94A3B8;

  --grad-brand: linear-gradient(120deg, var(--indigo) 0%, #6D28D9 60%, var(--lime) 130%);

  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --fs-hero:   clamp(2.4rem, 6vw, 4.2rem);
  --fs-h1:     clamp(2rem, 4.5vw, 3rem);
  --fs-h2:     clamp(1.6rem, 3.4vw, 2.3rem);
  --fs-h3:     clamp(1.15rem, 2vw, 1.4rem);
  --fs-body:   clamp(1rem, 1.05vw, 1.0625rem);
  --fs-small:  0.875rem;
  --fs-eyebrow: 0.8125rem;

  --space-section: clamp(3.5rem, 7vw, 6rem);
  --container: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 4px 16px rgba(31, 41, 55, 0.08);
  --shadow-md: 0 12px 32px rgba(31, 41, 55, 0.12);
}

/* ---------------------------------------------------------------
   2. RESET
   --------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--off-white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }

:focus-visible {
  outline: 3px solid var(--indigo);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; top: -100px; left: 1rem; z-index: 999;
  background: var(--indigo); color: var(--white);
  padding: 0.75rem 1.25rem; font-weight: 700; border-radius: var(--radius-sm);
}
.skip-link:focus { top: 1rem; }

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

/* ---------------------------------------------------------------
   3. TYPOGRAPHY
   --------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--ink);
  margin: 0 0 1rem;
}

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

p { color: var(--slate); margin: 0 0 1rem; }

.brand-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--indigo);
  margin: 0 0 0.6rem;
}

.form-note { color: var(--slate); font-size: var(--fs-small); }

/* ---------------------------------------------------------------
   4. LAYOUT
   --------------------------------------------------------------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section { padding: var(--space-section) 0; }
.section--white { background: var(--white); }
.section--tint { background: var(--off-white); }
.section--dark {
  background: var(--ink);
  color: var(--white);
}
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--dark p { color: #CBD5E1; }

.section-head {
  max-width: 680px;
  margin: 0 auto var(--space-section) * 0.6;
  margin-bottom: 2.5rem;
  text-align: center;
}
.section-head.is-left { text-align: left; margin-left: 0; }

.grid { display: grid; gap: var(--gutter); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------
   5. BUTTONS
   --------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: var(--fs-small);
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn .icon { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); }

.btn--primary { background: var(--indigo); color: var(--white); box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--indigo-dark); box-shadow: var(--shadow-md); }

.btn--accent { background: var(--lime); color: #1A2E05; box-shadow: var(--shadow-sm); }
.btn--accent:hover { background: var(--lime-dark); color: var(--white); }

.btn--ghost { background: transparent; border-color: var(--border); color: var(--ink); }
.btn--ghost:hover { border-color: var(--indigo); color: var(--indigo); }

.btn--white { background: var(--white); color: var(--indigo); }
.btn--white:hover { background: var(--off-white); }

.btn--sm { padding: 0.6rem 1.1rem; }
.btn--block { display: flex; justify-content: center; width: 100%; }

/* ---------------------------------------------------------------
   6. HEADER
   --------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 249, 250, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.site-header.is-stuck { box-shadow: var(--shadow-sm); border-color: var(--border); }

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.logo img { height: 32px; width: auto; }
.logo--text {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.logo--text img { height: 30px; width: 30px; }
.logo--text span {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  color: var(--ink);
  white-space: nowrap;
}
.logo--text span strong { font-weight: 800; color: var(--indigo); }
.logo--footer span { color: var(--white); }
.logo--footer span strong { color: var(--lime); }

.main-nav ul { display: flex; gap: 2rem; }
.main-nav a {
  font-weight: 600;
  font-size: var(--fs-small);
  color: var(--ink);
  padding: 0.5rem 0;
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--indigo);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { transform: scaleX(1); }
.main-nav a[aria-current="page"] { color: var(--indigo); }

.header-cta { display: flex; align-items: center; gap: 1rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.4rem;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; }

@media (max-width: 860px) {
  .main-nav {
    position: fixed; inset: 0 0 0 auto; width: min(320px, 85vw);
    background: var(--white); box-shadow: var(--shadow-md);
    transform: translateX(100%); transition: transform var(--transition);
    padding: 6rem 2rem 2rem; z-index: 90;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: 1.5rem; }
  .nav-toggle { display: flex; }
}

/* ---------------------------------------------------------------
   7. HERO (admin-managed video/GIF background)
   --------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: min(88vh, 780px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--ink);
}

.hero__media-wrap {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero__media-wrap video,
.hero__media-wrap img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero__fallback-bg {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(79,70,229,0.55), transparent 55%),
              radial-gradient(circle at 80% 70%, rgba(132,204,22,0.35), transparent 50%),
              var(--ink);
}

.hero__scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(17,17,26,0.55) 0%, rgba(17,17,26,0.75) 100%);
  z-index: 1;
}

.hero__content {
  position: relative; z-index: 2;
  color: var(--white);
  max-width: 760px;
}

.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
  color: #E0E7FF;
}
.hero__eyebrow .icon { width: 14px; height: 14px; color: var(--lime); }

.hero h1 {
  color: var(--white);
  font-size: var(--fs-hero);
  margin-bottom: 1.25rem;
}
.hero p.lead {
  color: #E2E8F0;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  max-width: 560px;
  margin-bottom: 2.25rem;
}
.hero__ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---------------------------------------------------------------
   8. SERVICE / FEATURE CARDS
   --------------------------------------------------------------- */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }

.card__icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(79,70,229,0.12), rgba(132,204,22,0.14));
  color: var(--indigo);
  margin-bottom: 1.25rem;
}
.card__icon .icon { width: 26px; height: 26px; }

.card h3 { margin-bottom: 0.6rem; }
.card p { margin-bottom: 0; font-size: var(--fs-small); }

/* ---------------------------------------------------------------
   9. PRICING TIERS
   --------------------------------------------------------------- */
.pricing-note {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}
.pricing-note .price-from {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--indigo);
}
.pricing-note .price-from span { font-size: 1rem; font-weight: 600; color: var(--slate); }

.tier-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem 2rem;
  text-align: center;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.tier-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.tier-card--highlight { border-color: var(--indigo); box-shadow: var(--shadow-md); }
.tier-card__badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--lime); color: #1A2E05; font-weight: 700; font-size: var(--fs-small);
  padding: 0.3rem 0.9rem; border-radius: var(--radius-pill);
}
.tier-card__name {
  font-family: var(--font-display); font-weight: 700; font-size: 1.3rem;
  margin-bottom: 0.75rem;
}
.tier-card p { font-size: var(--fs-small); margin-bottom: 0; }

/* ---------------------------------------------------------------
   10. PORTFOLIO
   --------------------------------------------------------------- */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gutter); }
@media (max-width: 900px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .portfolio-grid { grid-template-columns: 1fr; } }

.portfolio-strip { display: flex; gap: var(--gutter); overflow-x: auto; padding-bottom: 0.5rem; scroll-snap-type: x mandatory; }
.portfolio-strip .portfolio-item { min-width: 300px; scroll-snap-align: start; }

.portfolio-item {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.portfolio-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.portfolio-item__thumb { aspect-ratio: 16/10; overflow: hidden; background: var(--off-white); }
.portfolio-item__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.portfolio-item:hover .portfolio-item__thumb img { transform: scale(1.05); }

.portfolio-item__body { padding: 1.25rem 1.4rem; }
.portfolio-item__body h3 { font-size: 1.05rem; margin-bottom: 0.35rem; }
.portfolio-item__body p { font-size: var(--fs-small); margin-bottom: 0.6rem; }
.portfolio-item__link { color: var(--indigo); font-weight: 700; font-size: var(--fs-small); display: inline-flex; align-items: center; gap: 0.35rem; }
.portfolio-item__link .icon { width: 14px; height: 14px; }

.admin-empty-note {
  text-align: center; padding: 3rem 1.5rem; color: var(--slate);
  border: 1px dashed var(--border); border-radius: var(--radius);
}

/* ---------------------------------------------------------------
   11. TESTIMONIALS
   --------------------------------------------------------------- */
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.testimonial-card .stars { margin-bottom: 0.75rem; display: inline-block; }
.testimonial-card blockquote { margin: 0 0 1rem; font-style: italic; color: var(--ink); }
.testimonial-card cite { font-style: normal; font-weight: 700; font-size: var(--fs-small); }
.testimonial-card .cite-company { color: var(--slate); font-weight: 400; }

.stars { color: var(--border); }
.star.is-on { color: var(--lime); }
.star { font-size: 1.1rem; }

/* ---------------------------------------------------------------
   12. FAQ ACCORDION
   --------------------------------------------------------------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.25rem 0;
  font-family: var(--font-display); font-weight: 700; font-size: 1.02rem;
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .icon { width: 20px; height: 20px; color: var(--indigo); flex-shrink: 0; transition: transform var(--transition); }
.faq-item[open] summary .icon { transform: rotate(45deg); }
.faq-item p { padding-bottom: 1.25rem; margin: 0; }

/* ---------------------------------------------------------------
   13. FORMS
   --------------------------------------------------------------- */
.form { display: grid; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 620px) { .form-row { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-weight: 700; font-size: var(--fs-small); }
.field .req { color: var(--indigo); }

.field input, .field select, .field textarea {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  font: inherit;
  background: var(--white);
  color: var(--ink);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.15);
  outline: none;
}
.field textarea { min-height: 130px; resize: vertical; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #DC2626; }

.consent { display: flex; align-items: flex-start; gap: 0.6rem; font-size: var(--fs-small); color: var(--slate); }
.consent input { margin-top: 0.2rem; }

.alert { padding: 1rem 1.25rem; border-radius: var(--radius-sm); font-weight: 600; font-size: var(--fs-small); }
.alert--ok { background: #ECFCCB; color: #365314; border: 1px solid #BEF264; }
.alert--error { background: #FEE2E2; color: #7F1D1D; border: 1px solid #FCA5A5; }

/* ---------------------------------------------------------------
   14. FOOTER
   --------------------------------------------------------------- */
.site-footer { background: var(--ink); color: #CBD5E1; padding: var(--space-section) 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; gap: 2rem; } }

.site-footer .logo img { height: 26px; filter: brightness(0) invert(1); }
.site-footer h4 { color: var(--white); font-size: 1rem; margin-bottom: 1rem; }
.site-footer p { color: #94A3B8; font-size: var(--fs-small); }

.footer-social { display: flex; gap: 0.75rem; margin-top: 1rem; }
.footer-social a {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.08); border-radius: 50%; color: var(--white);
  transition: background var(--transition);
}
.footer-social a:hover { background: var(--indigo); }
.footer-social .icon { width: 18px; height: 18px; }

.footer-contact li { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.8rem; font-size: var(--fs-small); color: #CBD5E1; }
.footer-contact .icon { width: 16px; height: 16px; color: var(--lime); flex-shrink: 0; }
.footer-contact a:hover { color: var(--white); }

.footer-links li { margin-bottom: 0.7rem; font-size: var(--fs-small); }
.footer-links a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  font-size: var(--fs-small); color: #94A3B8;
}
.footer-bottom nav { display: flex; gap: 1.5rem; }
.footer-bottom a:hover { color: var(--white); }

/* ---------------------------------------------------------------
   15. COOKIE BANNER
   --------------------------------------------------------------- */
.cookie-banner {
  position: fixed; left: 1rem; right: 1rem; bottom: -200px; z-index: 200;
  max-width: 720px; margin: 0 auto;
  background: var(--ink); color: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 1.25rem 1.5rem;
  transition: bottom var(--transition);
}
.cookie-banner.is-visible { bottom: 1rem; }
.cookie-banner .container { padding: 0; display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.cookie-banner__text { flex: 1; min-width: 220px; font-size: var(--fs-small); color: #CBD5E1; }
.cookie-banner__text strong { color: var(--white); display: block; margin-bottom: 0.25rem; }
.cookie-banner__text a { color: var(--lime); text-decoration: underline; }
.cookie-banner__actions { display: flex; gap: 0.75rem; }

/* ---------------------------------------------------------------
   16. PROSE (legal pages)
   --------------------------------------------------------------- */
.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { margin-top: 2.5rem; font-size: 1.4rem; }
.prose ul { list-style: disc; padding-left: 1.4rem; margin-bottom: 1rem; }
.prose li { margin-bottom: 0.5rem; color: var(--slate); }
.prose a { color: var(--indigo); text-decoration: underline; }

/* ---------------------------------------------------------------
   17. MISC
   --------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }

.divider-dot { display: inline-block; width: 4px; height: 4px; border-radius: 50%; background: var(--lime); margin: 0 0.5rem; vertical-align: middle; }

.badge-pill {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(79,70,229,0.08); color: var(--indigo);
  border-radius: var(--radius-pill); padding: 0.35rem 0.85rem;
  font-size: var(--fs-small); font-weight: 700;
}

.stat-row { display: flex; gap: 2.5rem; flex-wrap: wrap; }
.stat-row .stat { }
.stat-row .stat strong { display: block; font-family: var(--font-display); font-size: 2rem; color: var(--indigo); }
.stat-row .stat span { color: var(--slate); font-size: var(--fs-small); }

.error-page { text-align: center; padding: 6rem 1.5rem; }
.error-page .code { font-family: var(--font-display); font-size: 5rem; font-weight: 800; color: var(--indigo); }
