/* ═══════════════════════════════════════════════════════════════
   Eximia Development — Main Stylesheet
   Design system: variables → reset → layout → components → pages
═══════════════════════════════════════════════════════════════ */

/* ── 1. DESIGN TOKENS ─────────────────────────────────────────── */
:root {
  /* Color palette */
  --clr-primary:       #10b981;   /* Emerald */
  --clr-primary-dark:  #059669;
  --clr-primary-light: #d1fae5;
  --clr-primary-xlt:   #f0fdf4;

  --clr-heading:   #0f172a;   /* Slate 900 */
  --clr-text:      #475569;   /* Slate 600 */
  --clr-muted:     #94a3b8;   /* Slate 400 */
  --clr-border:    #e2e8f0;   /* Slate 200 */
  --clr-surface:   #f8fafc;   /* Slate 50  */
  --clr-white:     #ffffff;
  --clr-dark:      #0f172a;

  --clr-success:   #10b981;
  --clr-error:     #ef4444;
  --clr-warning:   #f59e0b;

  /* Typography */
  --font-base: 'Inter', system-ui, -apple-system, sans-serif;
  --font-size:        17px;
  --line-height:      1.7;
  --font-weight-base: 400;
  --font-weight-med:  500;
  --font-weight-semi: 600;
  --font-weight-bold: 700;

  /* Spacing scale (4px base) */
  --sp-1:  4px;   --sp-2:  8px;   --sp-3:  12px;  --sp-4:  16px;
  --sp-5:  20px;  --sp-6:  24px;  --sp-8:  32px;  --sp-10: 40px;
  --sp-12: 48px;  --sp-16: 64px;  --sp-20: 80px;  --sp-24: 96px;
  --sp-32: 128px;

  /* Layout */
  --container-max:  1200px;
  --container-narrow: 760px;
  --section-py:     120px;
  --section-py-sm:  60px;

  /* Borders & radius */
  --radius-sm:  6px;
  --radius:     12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;
  --border:     1px solid var(--clr-border);

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --shadow:     0 4px 16px rgba(15,23,42,.08);
  --shadow-lg:  0 12px 40px rgba(15,23,42,.12);
  --shadow-xl:  0 24px 64px rgba(15,23,42,.16);

  /* Transitions */
  --tr:         .25s ease;
  --tr-slow:    .4s ease;

  /* Z-index */
  --z-nav:    100;
  --z-modal:  200;
  --z-toast:  300;
}

/* ── 2. RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-base);
  font-size:   var(--font-size);
  line-height: var(--line-height);
  color:       var(--clr-text);
  background:  var(--clr-white);
  overflow-x:  hidden;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
ul, ol { list-style: none; }
h1,h2,h3,h4,h5,h6 {
  color:       var(--clr-heading);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
}

/* ── 3. TYPOGRAPHY ────────────────────────────────────────────── */
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p + p { margin-top: var(--sp-4); }
strong { font-weight: var(--font-weight-semi); color: var(--clr-heading); }

.text-primary  { color: var(--clr-primary); }
.text-muted    { color: var(--clr-muted); }
.text-center   { text-align: center; }
.text-sm       { font-size: .875rem; }
.text-lg       { font-size: 1.125rem; }
.lead          { font-size: 1.2rem; line-height: 1.8; color: var(--clr-text); }

/* Highlighted text spans */
.highlight {
  color: var(--clr-primary);
  position: relative;
  display: inline;
}

/* ── 4. LAYOUT ────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}
.container--narrow { max-width: var(--container-narrow); }

.section {
  padding-block: var(--section-py);
}
.section--sm  { padding-block: var(--section-py-sm); }
.section--alt { background: var(--clr-surface); }
.section--dark {
  background: var(--clr-dark);
  color: var(--clr-white);
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--clr-white); }

/* Grid helpers */
.grid       { display: grid; }
.grid-2     { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-8); }
.grid-3     { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-8); }
.grid-4     { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-6); }
.grid-auto  { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--sp-8); }
.flex       { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-4    { gap: var(--sp-4); }
.gap-6    { gap: var(--sp-6); }
.gap-8    { gap: var(--sp-8); }

/* Section headings */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: .8rem;
  font-weight: var(--font-weight-semi);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: var(--sp-3);
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-primary);
  border-radius: var(--radius-full);
}

.section-heading {
  margin-bottom: var(--sp-4);
}
.section-sub {
  max-width: 560px;
  color: var(--clr-text);
  font-size: 1.1rem;
}
.section-header { margin-bottom: var(--sp-16); }
.section-header--center { text-align: center; }
.section-header--center .section-sub { margin-inline: auto; }

/* ── 5. NAVIGATION ────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  padding-block: var(--sp-5);
  transition: background var(--tr), box-shadow var(--tr), padding var(--tr);
}
.nav.scrolled {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  padding-block: var(--sp-3);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
}
.nav__logo {
  font-size: 1.35rem;
  font-weight: var(--font-weight-bold);
  color: var(--clr-heading);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.nav__logo span { color: var(--clr-primary); }
.nav__logo-icon {
  width: 36px; height: 36px;
  background: var(--clr-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav__logo-icon svg { width: 20px; height: 20px; stroke: #fff; fill: none; }
.nav__logo-img { height: 80px; width: auto; display: block; }

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}
.nav__link {
  font-size: .95rem;
  font-weight: var(--font-weight-med);
  color: var(--clr-heading);
  transition: color var(--tr);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--clr-primary);
  border-radius: var(--radius-full);
  transition: width var(--tr);
}
.nav__link:hover, .nav__link.active { color: var(--clr-primary); }
.nav__link:hover::after, .nav__link.active::after { width: 100%; }

.nav__cta { margin-left: var(--sp-4); }
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--sp-2);
  background: none;
  border: none;
}
.nav__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--clr-heading);
  border-radius: var(--radius-full);
  transition: var(--tr);
}

/* Mobile nav open */
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-6);
  background: var(--clr-white);
  border-top: var(--border);
  box-shadow: var(--shadow-lg);
}
.nav__mobile.open { display: flex; }
.nav__mobile .nav__link { font-size: 1.1rem; color: var(--clr-heading) !important; }

/* Hero page — transparent nav with white links by default */
body.hero-page .nav:not(.scrolled) .nav__link { color: rgba(255,255,255,.85); }
body.hero-page .nav:not(.scrolled) .nav__link:hover { color: #fff; }
body.hero-page .nav:not(.scrolled) .nav__link::after { background: #fff; }
body.hero-page .nav:not(.scrolled) .nav__logo      { color: #fff; }
body.hero-page .nav:not(.scrolled) .nav__logo-img  { content: url('/public/images/logo-white.png'); }
body.hero-page .nav:not(.scrolled) .nav__hamburger span { background: #fff; }
/* Mobile nav always has solid white background and dark links regardless of scroll */
body.hero-page .nav .nav__mobile { background: var(--clr-white); }
body.hero-page .nav .nav__mobile .nav__link { color: var(--clr-heading); }
body.hero-page .nav .nav__mobile .nav__link:hover { color: var(--clr-primary); }

/* ── 6. BUTTONS ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: .95rem;
  font-weight: var(--font-weight-semi);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--tr);
  white-space: nowrap;
  line-height: 1;
}
.btn--primary {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
}
.btn--primary:hover {
  background: var(--clr-primary-dark);
  border-color: var(--clr-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16,185,129,.35);
}
.btn--outline {
  background: transparent;
  color: var(--clr-heading);
  border-color: var(--clr-border);
}
.btn--outline:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  transform: translateY(-2px);
}
.btn--white {
  background: var(--clr-white);
  color: var(--clr-heading);
  border-color: var(--clr-white);
}
.btn--white:hover {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
  transform: translateY(-2px);
}
.btn--ghost {
  background: transparent;
  color: var(--clr-white);
  border-color: rgba(255,255,255,.5);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.8);
}
.btn--sm  { padding: 10px 20px; font-size: .875rem; }
.btn--lg  { padding: 18px 36px; font-size: 1.05rem; }
.btn--icon { width: 48px; height: 48px; padding: 0; border-radius: var(--radius-full); }
.btn svg  { width: 18px; height: 18px; }

/* ── 7. CARDS ─────────────────────────────────────────────────── */
.card {
  background: var(--clr-white);
  border: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--tr), box-shadow var(--tr);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.card__image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.card__body { padding: var(--sp-6); }
.card__label {
  font-size: .75rem;
  font-weight: var(--font-weight-semi);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: var(--sp-2);
}
.card__title {
  font-size: 1.2rem;
  margin-bottom: var(--sp-3);
  color: var(--clr-heading);
}
.card__text  { color: var(--clr-text); font-size: .95rem; }
.card__footer {
  padding: var(--sp-4) var(--sp-6);
  border-top: var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card__meta  { font-size: .8rem; color: var(--clr-muted); display: flex; align-items: center; gap: var(--sp-2); }

/* Service card */
.service-card {
  background: var(--clr-white);
  border: var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  transition: all var(--tr);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 0;
  background: var(--clr-primary);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: height var(--tr-slow);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { height: 100%; }

.service-icon {
  width: 60px; height: 60px;
  background: var(--clr-primary-xlt);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--sp-5);
  transition: background var(--tr);
}
.service-card:hover .service-icon { background: var(--clr-primary); }
.service-icon svg { width: 28px; height: 28px; stroke: var(--clr-primary); transition: stroke var(--tr); }
.service-card:hover .service-icon svg { stroke: #fff; }
.service-card h3 { margin-bottom: var(--sp-3); font-size: 1.2rem; }
.service-card p  { font-size: .95rem; color: var(--clr-text); }

/* ── 8. HERO SECTION ──────────────────────────────────────────── */
.hero {
  position:  relative;
  min-height: 100vh;
  display:   flex;
  align-items: center;
  overflow:  hidden;
  background: var(--clr-dark);
}
.hero__slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.2s ease, transform 8s ease;
}
.hero__slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15,23,42,.82) 0%,
    rgba(15,23,42,.55) 50%,
    rgba(16,185,129,.25) 100%
  );
}
.hero__slide.active {
  opacity: 1;
  transform: scale(1);
}

/* Arrows */
.hero__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50%;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: #fff;
  backdrop-filter: blur(6px);
  transition: background var(--tr), transform var(--tr);
}
.hero__arrow:hover { background: rgba(255,255,255,.25); transform: translateY(-50%) scale(1.08); }
.hero__arrow--prev { left: 24px; }
.hero__arrow--next { right: 24px; }
.hero__arrow svg { width: 20px; height: 20px; stroke: #fff; }

/* Dots */
.hero__dots {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  gap: 10px;
  align-items: center;
}
.hero__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--tr), transform var(--tr), width var(--tr);
}
.hero__dot.active {
  background: var(--clr-primary);
  width: 28px;
  border-radius: 5px;
  transform: none;
}
.hero.loaded .hero__slide { /* handled via .active */ }
.hero__content {
  position: relative;
  z-index: 2;
  padding-block: 160px 100px;
  max-width: 720px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 8px 16px;
  background: rgba(16,185,129,.15);
  border: 1px solid rgba(16,185,129,.4);
  border-radius: var(--radius-full);
  color: #6ee7b7;
  font-size: .8rem;
  font-weight: var(--font-weight-semi);
  letter-spacing: .05em;
  margin-bottom: var(--sp-6);
  backdrop-filter: blur(8px);
}
.hero__badge::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--clr-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(16,185,129,.4);
  animation: pulse 2s infinite;
}
.hero__title {
  color: var(--clr-white);
  margin-bottom: var(--sp-6);
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}
.hero__title .highlight { color: var(--clr-primary); }
.hero__sub {
  color: rgba(255,255,255,.75);
  font-size: 1.2rem;
  max-width: 540px;
  margin-bottom: var(--sp-10);
  line-height: 1.8;
}
.hero__actions { display: flex; gap: var(--sp-4); flex-wrap: wrap; }
.hero__scroll {
  position: absolute;
  bottom: var(--sp-10);
  left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center;
  gap: var(--sp-2);
  color: rgba(255,255,255,.5);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  z-index: 2;
  animation: bounceDown 2s infinite;
}
.hero__scroll svg { width: 20px; height: 20px; stroke: rgba(255,255,255,.5); }

/* ── 9. STATS BAR ─────────────────────────────────────────────── */
.stats-bar {
  background: var(--clr-white);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-xl);
  padding: var(--sp-10) var(--sp-12);
  position: relative;
  z-index: 3;
  margin-top: -56px;
}
.stats-bar__item { text-align: center; }
.stats-bar__number {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--clr-heading);
  line-height: 1;
  margin-bottom: var(--sp-2);
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}
.stats-bar__number .suffix { font-size: 1.5rem; color: var(--clr-primary); }
.stats-bar__label { font-size: .875rem; color: var(--clr-muted); font-weight: var(--font-weight-med); }

/* ── 10. ABOUT SECTION ────────────────────────────────────────── */
.about__visual {
  position: relative;
}
.about__image-main {
  width: 100%;
  border-radius: var(--radius-xl);
  aspect-ratio: 4/5;
  object-fit: cover;
  box-shadow: var(--shadow-xl);
}
.about__image-badge {
  position: absolute;
  bottom: var(--sp-8);
  right: calc(-1 * var(--sp-8));
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-5) var(--sp-6);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  min-width: 200px;
}
.about__badge-icon {
  width: 48px; height: 48px;
  background: var(--clr-primary-xlt);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.about__badge-icon svg { width: 24px; height: 24px; stroke: var(--clr-primary); }
.about__badge-num { font-size: 1.5rem; font-weight: var(--font-weight-bold); color: var(--clr-heading); line-height: 1; }
.about__badge-label { font-size: .75rem; color: var(--clr-muted); }

.about__features { margin-top: var(--sp-8); display: flex; flex-direction: column; gap: var(--sp-4); }
.about__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-4);
  border-radius: var(--radius);
  transition: background var(--tr);
}
.about__feature:hover { background: var(--clr-surface); }
.about__feature-icon {
  width: 40px; height: 40px;
  background: var(--clr-primary-xlt);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.about__feature-icon svg { width: 20px; height: 20px; stroke: var(--clr-primary); }
.about__feature-title { font-weight: var(--font-weight-semi); color: var(--clr-heading); margin-bottom: 2px; }
.about__feature-text  { font-size: .875rem; color: var(--clr-text); }

/* ── 11. TESTIMONIALS ─────────────────────────────────────────── */
.testimonial-card {
  background: var(--clr-white);
  border: var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  position: relative;
  transition: all var(--tr);
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.testimonial-card__quote {
  font-size: 3rem;
  line-height: .8;
  color: var(--clr-primary);
  margin-bottom: var(--sp-4);
  font-family: Georgia, serif;
}
.testimonial-card__text { color: var(--clr-text); font-size: 1rem; line-height: 1.8; margin-bottom: var(--sp-6); }
.testimonial-card__stars { display: flex; gap: 4px; margin-bottom: var(--sp-4); }
.testimonial-card__star  { width: 18px; height: 18px; fill: #f59e0b; }
.testimonial-card__author { display: flex; align-items: center; gap: var(--sp-3); }
.testimonial-card__avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--clr-primary-xlt);
}
.testimonial-card__name   { font-weight: var(--font-weight-semi); color: var(--clr-heading); font-size: .95rem; }
.testimonial-card__pos    { font-size: .8rem; color: var(--clr-muted); }

/* ── 12. CTA SECTION ──────────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--clr-primary-dark) 0%, var(--clr-primary) 100%);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -40%; left: -10%;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
}

/* ── 13. GALLERY GRID ─────────────────────────────────────────── */
.gallery-filters {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
  margin-bottom: var(--sp-10);
}
.filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: .875rem;
  font-weight: var(--font-weight-med);
  cursor: pointer;
  border: 2px solid var(--clr-border);
  background: transparent;
  color: var(--clr-text);
  transition: all var(--tr);
}
.filter-btn.active, .filter-btn:hover {
  border-color: var(--clr-primary);
  background: var(--clr-primary);
  color: var(--clr-white);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--sp-4);
}
.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: zoom-in;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--tr-slow);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15,23,42,.6);
  opacity: 0;
  transition: opacity var(--tr);
  display: flex; align-items: center; justify-content: center;
}
.gallery-item:hover .gallery-item__overlay { opacity: 1; }
.gallery-item__icon { stroke: #fff; width: 40px; height: 40px; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(0,0,0,.9);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--sp-6);
}
.lightbox.open { display: flex; }
.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
}
.lightbox__close {
  position: absolute;
  top: var(--sp-6); right: var(--sp-6);
  background: rgba(255,255,255,.1);
  border: none;
  cursor: pointer;
  border-radius: var(--radius-full);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
}
.lightbox__close svg { stroke: #fff; width: 20px; height: 20px; }

/* ── 14. BLOG ─────────────────────────────────────────────────── */
.post-card { }   /* extends .card */
.post-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.post-card__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--tr-slow);
}
.post-card:hover .post-card__image img { transform: scale(1.05); }

/* ── Post content rich-text styles ───────────────────────────── */
.post-content h2 { font-size: 1.45rem; font-weight: 700; color: var(--clr-heading); margin: 1.8em 0 .6em; }
.post-content h3 { font-size: 1.15rem; font-weight: 700; color: var(--clr-heading); margin: 1.5em 0 .5em; }
.post-content h4 { font-size: 1rem;    font-weight: 700; color: var(--clr-heading); margin: 1.3em 0 .4em; }
.post-content p  { margin-bottom: 1.1em; }
.post-content ul,
.post-content ol { padding-left: 1.6em; margin-bottom: 1.1em; }
.post-content li { margin-bottom: .4em; }
.post-content a  { color: var(--clr-primary); text-decoration: underline; }
.post-content a:hover { color: var(--clr-primary-dk); }
.post-content strong { font-weight: 700; color: var(--clr-heading); }
.post-content em { font-style: italic; }

/* ── 15. CONTACT ──────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: var(--sp-12); align-items: start; }
.contact-info__item {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
  margin-bottom: var(--sp-6);
}
.contact-info__icon {
  width: 48px; height: 48px;
  background: var(--clr-primary-xlt);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info__icon svg { width: 22px; height: 22px; stroke: var(--clr-primary); }
.contact-info__label { font-size: .75rem; color: var(--clr-muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 2px; }
.contact-info__value { font-weight: var(--font-weight-med); color: var(--clr-heading); }

/* ── 16. FORMS ────────────────────────────────────────────────── */
.form-group { margin-bottom: var(--sp-5); }
.form-label {
  display: block;
  font-size: .875rem;
  font-weight: var(--font-weight-med);
  color: var(--clr-heading);
  margin-bottom: var(--sp-2);
}
.form-control {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--clr-border);
  border-radius: var(--radius);
  font-size: 1rem;
  color: var(--clr-heading);
  background: var(--clr-white);
  transition: border-color var(--tr), box-shadow var(--tr);
  outline: none;
}
.form-control:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 4px rgba(16,185,129,.12);
}
.form-control::placeholder { color: var(--clr-muted); }
textarea.form-control { resize: vertical; min-height: 140px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
.form-error { color: var(--clr-error); font-size: .8rem; margin-top: var(--sp-1); }
.form-success {
  padding: var(--sp-4) var(--sp-5);
  background: var(--clr-primary-xlt);
  border: 1px solid rgba(16,185,129,.3);
  border-radius: var(--radius);
  color: var(--clr-primary-dark);
  display: none;
}

/* ── 16b. ABOUT TABS ─────────────────────────────────────────────────── */
.about-tabs { margin-top: 48px; }

.about-tabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 2px solid var(--clr-border);
  margin-bottom: 40px;
}

.about-tabs__btn {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  padding: 14px 24px;
  font-size: .95rem;
  font-weight: 600;
  color: var(--clr-text);
  cursor: pointer;
  transition: color .2s, border-color .2s;
  border-radius: 0;
  white-space: nowrap;
}
.about-tabs__btn:hover { color: var(--clr-primary); }
.about-tabs__btn.active {
  color: var(--clr-primary);
  border-bottom-color: var(--clr-primary);
}

.about-tabs__panel { display: none; }
.about-tabs__panel.active { display: block; }

.about-tabs__text-panel {
  max-width: 780px;
  padding: 12px 0 0;
}

.about-tabs__icon {
  width: 72px;
  height: 72px;
  background: var(--clr-primary-xlt);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

@media (max-width: 640px) {
  .about-tabs__btn { padding: 10px 14px; font-size: .85rem; }
}

/* ── 17. FOOTER ───────────────────────────────────────────────── */
.footer {
  background: var(--clr-dark);
  color: rgba(255,255,255,.65);
  padding-top: var(--sp-24);
}
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--sp-10); margin-bottom: var(--sp-16); }
.footer__brand .nav__logo { color: #fff; margin-bottom: var(--sp-4); }
.footer__brand p { font-size: .9rem; line-height: 1.8; max-width: 260px; }
.footer__col-title {
  color: var(--clr-white);
  font-size: .8rem;
  font-weight: var(--font-weight-semi);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
}
.footer__links { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer__link {
  font-size: .9rem;
  color: rgba(255,255,255,.55);
  transition: color var(--tr);
}
.footer__link:hover { color: var(--clr-primary); }
.footer__contact-item {
  display: flex; align-items: flex-start; gap: var(--sp-3);
  font-size: .875rem; margin-bottom: var(--sp-3);
}
.footer__contact-item svg { width: 16px; height: 16px; stroke: var(--clr-primary); margin-top: 3px; flex-shrink: 0; }

.footer__socials { display: flex; gap: var(--sp-2); margin-top: var(--sp-5); }
.footer__social {
  width: 40px; height: 40px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--tr);
}
.footer__social:hover { background: var(--clr-primary); border-color: var(--clr-primary); }
.footer__social svg { width: 16px; height: 16px; stroke: rgba(255,255,255,.7); transition: stroke var(--tr); }
.footer__social:hover svg { stroke: #fff; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-block: var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .85rem;
  color: rgba(255,255,255,.35);
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.footer__bottom a { color: rgba(255,255,255,.4); transition: color var(--tr); }
.footer__bottom a:hover { color: var(--clr-primary); }

/* ── 18. PAGE BANNER ──────────────────────────────────────────── */
.page-banner {
  padding-block: 160px 80px;
  background: var(--clr-dark);
  position: relative;
  overflow: hidden;
}
.page-banner__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .25;
}
.page-banner__content { position: relative; z-index: 2; }
.page-banner h1 { color: var(--clr-white); margin-bottom: var(--sp-3); }
.page-banner__breadcrumb {
  display: flex; align-items: center; gap: var(--sp-2);
  font-size: .875rem; color: rgba(255,255,255,.5);
}
.page-banner__breadcrumb a { color: var(--clr-primary); }
.page-banner__breadcrumb svg { width: 14px; height: 14px; stroke: rgba(255,255,255,.3); }

/* ── 19. PAGINATION ───────────────────────────────────────────── */
.pagination { display: flex; justify-content: center; margin-top: var(--sp-12); }
.pagination ul { display: flex; gap: var(--sp-2); }
.pagination a, .pagination span {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--clr-border);
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: var(--font-weight-med);
  color: var(--clr-text);
  transition: all var(--tr);
}
.pagination a:hover, .pagination li.active a {
  border-color: var(--clr-primary);
  background: var(--clr-primary);
  color: var(--clr-white);
}

/* ── 20. ALERTS & BADGES ──────────────────────────────────────── */
.badge {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: .75rem;
  font-weight: var(--font-weight-semi);
  letter-spacing: .04em;
}
.badge--primary { background: var(--clr-primary-light); color: var(--clr-primary-dark); }
.badge--dark    { background: rgba(15,23,42,.08); color: var(--clr-heading); }
.badge--white   { background: rgba(255,255,255,.15); color: #fff; }

/* ── 21. MAP ──────────────────────────────────────────────────── */
.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 400px;
  box-shadow: var(--shadow);
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; }

/* ── 22. SCROLL ANIMATIONS ────────────────────────────────────── */
[data-animate] {
  opacity: 0;
  transition: opacity .6s ease, transform .6s ease;
}
[data-animate="fade-up"]    { transform: translateY(40px); }
[data-animate="fade-down"]  { transform: translateY(-40px); }
[data-animate="fade-left"]  { transform: translateX(-40px); }
[data-animate="fade-right"] { transform: translateX(40px); }
[data-animate="zoom-in"]    { transform: scale(.92); }
[data-animate].animated {
  opacity: 1;
  transform: none;
}

/* Staggered children */
[data-stagger] > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .5s ease, transform .5s ease;
}
[data-stagger] > *.animated { opacity: 1; transform: none; }

/* ── 23. KEYFRAMES ────────────────────────────────────────────── */
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,.5); }
  50%       { box-shadow: 0 0 0 6px rgba(16,185,129,0); }
}
@keyframes bounceDown {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: none; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── 24. UTILITIES ────────────────────────────────────────────── */
.mt-4  { margin-top: var(--sp-4); }
.mt-6  { margin-top: var(--sp-6); }
.mt-8  { margin-top: var(--sp-8); }
.mt-10 { margin-top: var(--sp-10); }
.mb-4  { margin-bottom: var(--sp-4); }
.mb-6  { margin-bottom: var(--sp-6); }
.mb-8  { margin-bottom: var(--sp-8); }
.hidden { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.w-full { width: 100%; }
.rounded { border-radius: var(--radius); }
.rounded-lg { border-radius: var(--radius-lg); }
.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.align-center { align-items: center; }
.divider { height: 1px; background: var(--clr-border); margin-block: var(--sp-8); }

/* ── 25. RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1100px) {
  :root { --section-py: 90px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .about__image-badge { right: 0; }
}

@media (max-width: 900px) {
  :root { --section-py: 70px; }
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stats-bar { padding: var(--sp-8); }
  .stats-bar > .container > div { grid-template-columns: repeat(2, 1fr); }
  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
  /* Service single page sidebar stacks below content */
  .service-single-layout { grid-template-columns: 1fr !important; }
}

@media (max-width: 640px) {
  :root { --section-py: 56px; font-size: 16px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
  .hero__arrow { display: none; }
  .stats-bar { margin-top: 0; border-radius: 0; }
  .stats-bar > .container > div { grid-template-columns: repeat(2, 1fr); }
  .about__image-badge { position: static; margin-top: var(--sp-4); }
}