/* ============================================================
   AKTEN d.o.o. — style.css
   Design: Luxury/Refined Corporate
   Palette: Deep forest green, warm off-white, gold accent
   Typography: Playfair Display (display) + Lato (body)
   ============================================================ */

/* --- CSS Variables ----------------------------------------- */
:root {
  --clr-bg:          #F7F5F0;
  --clr-bg-alt:      #EFECE5;
  --clr-surface:     #FFFFFF;
  --clr-border:      #DDD8CE;
  --clr-text:        #1C1C1A;
  --clr-text-muted:  #6B6860;
  --clr-primary:     #1A3D2B;   /* deep forest green */
  --clr-primary-mid: #265C40;
  --clr-primary-lt:  #2E7050;
  --clr-accent:      #B8955A;   /* warm gold */
  --clr-accent-lt:   #D4AD76;
  --clr-hero-bg:     #0F2318;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Lato', 'Helvetica Neue', sans-serif;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --shadow-sm:   0 1px 4px rgba(0,0,0,.06);
  --shadow-md:   0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:   0 12px 40px rgba(0,0,0,.12);

  --transition: 0.22s ease;
  --max-width:  1180px;
  --header-h:   72px;
}

/* --- Reset -------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
ul { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* --- Topbar ------------------------------------------------- */
.topbar {
  background: var(--clr-primary);
  color: rgba(255,255,255,.75);
  font-size: 0.78rem;
  padding: 0;
  height: 36px;
  display: flex;
  align-items: center;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.topbar-items {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255,255,255,.75);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  transition: color var(--transition);
  white-space: nowrap;
}
.topbar-item:hover { color: #fff; }
.topbar-item:focus-visible { outline: 2px solid var(--clr-accent); border-radius: 2px; }
.topbar-right { display: flex; align-items: center; }
.topbar-location {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,.5);
  letter-spacing: 0.04em;
}

/* --- Skip link --------------------------------------------- */
.skip-link {
  position: absolute;
  top: -60px;
  left: 1rem;
  padding: 0.6rem 1.2rem;
  background: var(--clr-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 700;
  z-index: 9999;
  transition: top var(--transition);
}
.skip-link:focus { top: 1rem; outline: 3px solid var(--clr-accent); outline-offset: 2px; }

/* --- Container --------------------------------------------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================================================
   HEADER
============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(247, 245, 240, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--clr-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.logo-link { display: flex; align-items: center; }
.logo-img { height: 44px; width: auto; }
.logo-img:focus-visible { outline: 3px solid var(--clr-accent); border-radius: 2px; }

/* Nav */
.main-nav { display: flex; align-items: center; }
.nav-list { display: flex; align-items: center; gap: 0.25rem; }
.nav-link {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--clr-text);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: var(--clr-primary); background: rgba(26,61,43,.06); }
.nav-link:focus-visible { outline: 3px solid var(--clr-accent); outline-offset: 2px; }
.nav-cta {
  background: var(--clr-primary);
  color: #fff !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  letter-spacing: 0.05em;
  font-size: 0.8125rem;
  text-transform: uppercase;
}
.nav-cta:hover { background: var(--clr-primary-mid) !important; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.nav-toggle:focus-visible { outline: 3px solid var(--clr-accent); }
.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all var(--transition);
  cursor: pointer;
}
.btn:focus-visible { outline: 3px solid var(--clr-accent); outline-offset: 3px; }

.btn-primary {
  background: var(--clr-primary);
  color: #fff;
  border: 2px solid var(--clr-primary);
}
.btn-primary:hover { background: var(--clr-primary-mid); border-color: var(--clr-primary-mid); }

.btn-ghost {
  background: transparent;
  color: rgba(255,255,255,0.9);
  border: 2px solid rgba(255,255,255,0.35);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.7); color: #fff; }

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: var(--clr-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}
.btn-download:hover { background: var(--clr-primary-mid); transform: translateY(-1px); }
.btn-download:focus-visible { outline: 3px solid var(--clr-accent); outline-offset: 2px; }

/* ============================================================
   HERO
============================================================ */
.hero-section {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  background: var(--clr-hero-bg);
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(46,112,80,.18) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(184,149,90,.08) 0%, transparent 60%);
  pointer-events: none;
}
/* Subtle geometric pattern */
.hero-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.015) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: 5rem 1.5rem;
}
.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(184,149,90,.3);
}
.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.5rem);
  font-weight: 600;
  line-height: 1.15;
  color: #fff;
  max-width: 680px;
  margin-bottom: 1.75rem;
  letter-spacing: -0.01em;
}
.hero-heading em {
  font-style: italic;
  color: var(--clr-accent-lt);
}
.hero-subtext {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  margin-bottom: 2.5rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 4rem; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}
.stat { padding: 0 2rem 0 0; }
.stat:first-child { padding-left: 0; }
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 0.3rem;
}
.stat-unit { font-size: 1rem; font-weight: 400; }
.stat-label {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.04em;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.15);
  margin: 0 2rem 0 0;
  flex-shrink: 0;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-scroll-indicator span {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scroll-line 1.8s ease-in-out infinite;
}
@keyframes scroll-line {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(0.6) translateY(12px); }
}

/* ============================================================
   SECTIONS — shared
============================================================ */
.section { padding: 6rem 0; }
.section-alt { background: var(--clr-bg-alt); }

.section-header {
  max-width: 640px;
  margin-bottom: 4rem;
}
.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--clr-primary);
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}
.lead-text {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--clr-text);
  margin-bottom: 1.25rem;
}

/* ============================================================
   O NAMA
============================================================ */
.o-nama-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3.5rem;
}
.o-nama-text p { color: var(--clr-text-muted); margin-bottom: 1rem; font-size: 1rem; }

.expertise-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}
.expertise-items li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.9375rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}
.expertise-items li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  background: var(--clr-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.energy-highlight {
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-mid) 100%);
  border-radius: var(--radius-lg);
  padding: 2.5rem 3rem;
  color: #fff;
}
.energy-highlight-inner { display: flex; gap: 2rem; align-items: flex-start; }
.energy-icon {
  color: var(--clr-accent-lt);
  flex-shrink: 0;
  margin-top: 0.25rem;
}
.energy-content h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: #fff;
}
.energy-content p { font-size: 0.9375rem; line-height: 1.75; color: rgba(255,255,255,.8); }
.energy-content strong { color: var(--clr-accent-lt); font-weight: 700; }

/* ============================================================
   USLUGE
============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
/* Last row: 2 cards → centre them */
.services-grid .service-card:nth-child(4) { grid-column: 1; }
.services-grid .service-card:nth-child(5) { grid-column: 2; }

.service-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(26,61,43,.2);
}
.service-card-featured {
  background: linear-gradient(145deg, var(--clr-primary) 0%, var(--clr-primary-lt) 100%);
  border-color: transparent;
  color: #fff;
}
.service-card-featured .service-title,
.service-card-featured .service-desc,
.service-card-featured .service-highlights li { color: rgba(255,255,255,.9); }
.service-card-featured .service-icon { color: var(--clr-accent-lt); }
.service-card-featured .service-highlights li::before { background: var(--clr-accent-lt); }

.service-card-inner { padding: 2rem; height: 100%; }
.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-bg-alt);
  border-radius: var(--radius-md);
  color: var(--clr-primary);
  margin-bottom: 1.25rem;
}
.service-card-featured .service-icon { background: rgba(255,255,255,.12); }
.service-title {
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.service-desc {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.service-highlights { border-top: 1px solid var(--clr-border); padding-top: 1rem; }
.service-card-featured .service-highlights { border-color: rgba(255,255,255,.15); }
.service-highlights li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.4rem;
  font-size: 0.8375rem;
  color: var(--clr-text-muted);
}
.service-highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--clr-accent);
  border-radius: 50%;
}

/* ============================================================
   TIM
============================================================ */
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.team-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition);
}
.team-card:hover { box-shadow: var(--shadow-md); }
.team-card-inner { padding: 2.5rem; display: flex; gap: 1.75rem; }
.team-avatar {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-lt) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.team-avatar-initials {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.03em;
}
.team-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}
.team-name {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: 0.25rem;
}
.team-role {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 1rem;
}
.team-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.credential {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: 20px;
  color: var(--clr-text);
  letter-spacing: 0.02em;
}
.team-bio { font-size: 0.9rem; color: var(--clr-text-muted); line-height: 1.7; }

/* ============================================================
   FINANCIJSKA IZVJEŠĆA
============================================================ */
.reports-grid {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}
.report-year-label {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--clr-border);
}
.report-docs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.report-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.report-card:hover { border-color: rgba(26,61,43,.25); box-shadow: var(--shadow-sm); }
.report-icon {
  color: var(--clr-primary);
  flex-shrink: 0;
  opacity: 0.7;
}
.report-info { flex: 1; min-width: 0; }
.report-name {
  display: block;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--clr-text);
  margin-bottom: 0.15rem;
}
.report-period {
  display: block;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}

/* ============================================================
   KONTAKT
============================================================ */
.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}
.kontakt-info .section-tag { display: inline-block; margin-bottom: 0.75rem; }
.kontakt-info .section-title { margin-bottom: 1rem; }

.contact-details { font-style: normal; margin-top: 2.5rem; }
.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--clr-border);
}
.contact-item-icon { color: var(--clr-primary); flex-shrink: 0; margin-top: 2px; }
.contact-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  margin-bottom: 0.25rem;
}
.contact-value { font-size: 0.9375rem; line-height: 1.6; color: var(--clr-text); }
.contact-link {
  display: block;
  font-size: 0.9375rem;
  color: var(--clr-primary);
  font-weight: 700;
  transition: color var(--transition);
  text-decoration: none;
}
.contact-link:hover { color: var(--clr-primary-lt); text-decoration: underline; }
.contact-link:focus-visible { outline: 2px solid var(--clr-accent); border-radius: 2px; }
.contact-link-secondary { margin-top: 2px; font-weight: 400; color: var(--clr-text-muted); }
.contact-link-secondary:hover { color: var(--clr-primary); }

/* Footer contact quick */
.footer-contact-quick {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 1rem;
}
.footer-contact-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-contact-item:hover { color: #fff; }
.footer-contact-item:focus-visible { outline: 2px solid var(--clr-accent); border-radius: 2px; }

/* Contact form */
.contact-form {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-bottom: 0; }
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-size: 0.825rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--clr-text);
  margin-bottom: 0.45rem;
}
.required { color: var(--clr-accent); }
.form-input {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--clr-text);
  background: var(--clr-bg);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input::placeholder { color: rgba(107,104,96,.5); }
.form-input:focus {
  border-color: var(--clr-primary-lt);
  box-shadow: 0 0 0 3px rgba(26,61,43,.1);
}
.form-input.is-error { border-color: #C0392B; }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6860' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form-textarea { resize: vertical; min-height: 120px; }
.form-error {
  display: block;
  font-size: 0.8rem;
  color: #C0392B;
  margin-top: 0.3rem;
  min-height: 1.1em;
}
.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.form-gdpr { font-size: 0.78rem; color: var(--clr-text-muted); max-width: 280px; line-height: 1.5; }
.btn-submit { position: relative; }
.btn-loading { display: none; }
.btn-submit.loading .btn-text { display: none; }
.btn-submit.loading .btn-loading { display: block; }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.form-success {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  background: #EAF7EE;
  border: 1px solid #A8D5B5;
  border-radius: var(--radius-sm);
  color: #1A5C2A;
  font-size: 0.9rem;
  font-weight: 600;
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
  background: var(--clr-primary);
  color: rgba(255,255,255,.7);
  padding: 4rem 0 2.5rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 3rem;
  align-items: start;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 2rem;
}
.footer-logo { filter: brightness(0) invert(1); opacity: 0.85; margin-bottom: 0.75rem; }
.footer-tagline { font-size: 0.85rem; line-height: 1.7; color: rgba(255,255,255,.5); }
.footer-nav ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-nav a {
  font-size: 0.875rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-nav a:hover { color: #fff; }
.footer-nav a:focus-visible { outline: 2px solid var(--clr-accent); border-radius: 2px; }
.footer-meta { text-align: right; }
.footer-legal { font-size: 0.8rem; margin-bottom: 0.25rem; }
.footer-reg { font-size: 0.75rem; color: rgba(255,255,255,.4); }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .services-grid .service-card:nth-child(4),
  .services-grid .service-card:nth-child(5) { grid-column: auto; }
}

@media (max-width: 900px) {
  .o-nama-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .team-grid { grid-template-columns: 1fr; }
  .kontakt-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-meta { text-align: left; grid-column: span 2; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }
  .section { padding: 4rem 0; }
  .topbar { display: none; }

  .nav-toggle { display: flex; }
  .nav-list {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--clr-bg);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.25rem;
    border-bottom: 1px solid var(--clr-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
    z-index: 99;
  }
  .nav-list.is-open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav-link { width: 100%; padding: 0.75rem 1rem; }
  .nav-cta { margin-top: 0.5rem; justify-content: center; }

  .hero-content { padding: 3.5rem 1.5rem; }
  .hero-stats { gap: 1rem; }
  .stat-divider { display: none; }
  .stat { padding: 0; }

  .services-grid { grid-template-columns: 1fr; }
  .report-docs { grid-template-columns: 1fr; }

  .energy-highlight-inner { flex-direction: column; gap: 1rem; }
  .energy-highlight { padding: 1.75rem; }

  .team-card-inner { flex-direction: column; gap: 1.25rem; padding: 1.75rem; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 1.75rem; }
  .form-footer { flex-direction: column; align-items: flex-start; }
  .form-gdpr { max-width: 100%; }

  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-meta { grid-column: 1; text-align: left; }
}

@media (max-width: 480px) {
  .report-card { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .btn-download { align-self: flex-end; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

/* ============================================================
   FOCUS visible — global fallback
============================================================ */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--clr-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
