/* ══════════════════════════════════════
   Barko Baltic — Main Stylesheet
   ══════════════════════════════════════ */

/* ——— Reset & Custom Properties ——— */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --color-bg:      #faf9f7;
  --color-surface: #ffffff;
  --color-text:    #2c3e50;
  --color-muted:   #64748b;
  --color-slate:   #536c84;
  --color-accent:  #f6dd66;
  --color-dark:    #1e293b;
  --color-border:  #e2e8f0;
  --font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-w:         1120px;
  --section-py:    6rem;
  --radius:        12px;
  --transition:    0.3s cubic-bezier(.4, 0, .2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ——— Typography ——— */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-slate);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 560px;
  line-height: 1.8;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

/* ══════════════════════════════════════
   Navigation
   ══════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 249, 247, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}



.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.nav-logo-img {
  height: 4rem;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-muted);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
  transition: width var(--transition);
}

.nav-links a:hover {
  color: var(--color-dark);
}

.nav-links a:hover::after {
  width: 100%;
}

/* Nav CTA button */
.nav-cta {
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  color: var(--color-dark) !important;
  background: var(--color-accent);
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  transition: opacity var(--transition), transform var(--transition) !important;
}

.nav-cta:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.nav-cta::after { display: none !important; }

/* Language switcher */
.lang-switcher {
  display: flex;
  gap: 0.35rem;
  margin-left: 0.5rem;
}

.lang-link {
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  border: 1.5px solid var(--color-border);
  border-radius: 6px;
  background: transparent;
  color: var(--color-muted);
  transition: all var(--transition);
  line-height: 1;
  text-decoration: none;
}

.lang-link:hover {
  border-color: var(--color-slate);
  color: var(--color-dark);
}

.lang-link.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-dark);
}

/* Burger menu (CSS-only, checkbox hack) */
.nav-toggle-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 110;
  background: none;
  border: none;
}

.nav-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}

/* Mobile overlay */
.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-bg);
  z-index: 105;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.nav-mobile a {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-dark);
  transition: color var(--transition);
}

.nav-mobile a:hover { color: var(--color-slate); }

.nav-mobile .lang-switcher-mobile {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

/* Checkbox toggle states */
.nav-toggle-input:checked ~ .nav-burger span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle-input:checked ~ .nav-burger span:nth-child(2) { opacity: 0; }
.nav-toggle-input:checked ~ .nav-burger span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.nav-toggle-input:checked ~ .nav-mobile { display: flex; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
}

/* ══════════════════════════════════════
   Hero
   ══════════════════════════════════════ */
.hero {
  padding: 10rem 0 var(--section-py);
  background: linear-gradient(160deg, var(--color-bg) 0%, #eef2f7 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(246, 221, 102, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero > .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo {
  width: 100%;
  max-width: 600px;
  height: auto;
  opacity: 0.85;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-slate);
  margin-bottom: 2rem;
  transition: all var(--transition);
  text-decoration: none;
}

.hero-badge:hover {
  border-color: var(--color-accent);
  background: rgba(246, 221, 102, 0.1);
  color: var(--color-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.hero-badge svg {
  opacity: 0.5;
  transition: opacity var(--transition);
}

.hero-badge:hover svg {
  opacity: 0.8;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
}

.hero h1 {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-dark);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero h1 em {
  font-style: normal;
  color: var(--color-slate);
}

.hero-text {
  font-size: 1.15rem;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(246, 221, 102, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-dark);
  border: 1.5px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-slate);
  color: var(--color-slate);
}

/* Stats row */
.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-border);
}

.hero-stat strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-dark);
}

.hero-stat span {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* ══════════════════════════════════════
   About
   ══════════════════════════════════════ */
.about {
  padding: var(--section-py) 0;
}

.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-left .section-label { margin-bottom: 1rem; }

.about-left .section-title {
  text-align: left;
  margin-bottom: 1.5rem;
}

.about-lead {
  font-size: 1.1rem;
  color: var(--color-muted);
  line-height: 1.85;
}

.about-right {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.about-feature {
  display: flex;
  gap: 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: box-shadow var(--transition), transform var(--transition);
}

.about-feature:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  transform: translateY(-2px);
}

.about-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(246, 221, 102, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-feature-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-slate);
}

.about-feature h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.about-feature p {
  font-size: 0.95rem;
  color: var(--color-muted);
  line-height: 1.8;
}

.about-metrics {
  display: flex;
  gap: 1.5rem;
}

.about-metric {
  flex: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}

.about-metric:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

.about-metric strong {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.about-metric span {
  font-size: 0.85rem;
  color: var(--color-muted);
}

@media (max-width: 768px) {
  .about-split { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-left .section-title { text-align: center; }
  .about-left { text-align: center; }
}

/* ══════════════════════════════════════
   Services
   ══════════════════════════════════════ */
.services {
  padding: var(--section-py) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}

.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 32px rgba(246, 221, 102, 0.12);
  transform: translateY(-4px);
}

.service-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, rgba(246, 221, 102, 0.2), rgba(246, 221, 102, 0.05));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-slate);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
}

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

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════
   CTA Banner
   ══════════════════════════════════════ */
.cta {
  padding: var(--section-py) 0;
  background: var(--color-dark);
  color: #fff;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}

.cta h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.cta p {
  color: rgba(255, 255, 255, 0.65);
  max-width: 480px;
  line-height: 1.8;
}

.cta .btn-primary { flex-shrink: 0; }

@media (max-width: 768px) {
  .cta-inner {
    flex-direction: column;
    text-align: center;
  }
  .cta p { margin: 0 auto; }
}

/* ══════════════════════════════════════
   Contact
   ══════════════════════════════════════ */
.contact {
  padding: var(--section-py) 0;
  background: var(--color-surface);
}

.contact-grid {
  max-width: var(--max-w);
  margin: 0 auto;
}

.contact-info h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 2rem;
  text-align: center;
}

.contact-detail {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem 1.25rem;
  flex: 0 1 calc(33.333% - 1rem);
  min-width: 200px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.contact-item:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  transform: translateY(-2px);
}

.contact-item .ci-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(246, 221, 102, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item .ci-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-slate);
  fill: none;
  stroke-width: 1.5;
}

.contact-item strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-dark);
}

.contact-item span,
.contact-item a {
  font-size: 0.9rem;
  color: var(--color-muted);
  transition: color var(--transition);
}

.contact-item a:hover { color: var(--color-slate); }

@media (max-width: 768px) {
  .contact-item {
    flex: 0 1 calc(50% - 1rem);
  }
}

@media (max-width: 480px) {
  .contact-item {
    flex: 1 1 100%;
  }
}



/* ══════════════════════════════════════
   Footer
   ══════════════════════════════════════ */
.footer {
  background: var(--color-dark);
  padding: 2rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-left {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-right {
  display: flex;
  gap: 2rem;
}

.footer-right a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
  transition: color var(--transition);
}

.footer-right a:hover { color: rgba(255, 255, 255, 0.8); }

/* ══════════════════════════════════════
   Service Sub-page
   ══════════════════════════════════════ */
.page-hero {
  padding: 8rem 0 3rem;
  background: linear-gradient(160deg, var(--color-bg) 0%, #eef2f7 100%);
}

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 1.5rem;
}

.page-hero .breadcrumb a {
  color: var(--color-slate);
  transition: color var(--transition);
}

.page-hero .breadcrumb a:hover { color: var(--color-dark); }

.page-hero .breadcrumb .sep { color: var(--color-border); }

.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-dark);
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.page-hero .lead {
  font-size: 1.1rem;
  color: var(--color-muted);
  line-height: 1.85;
  max-width: 620px;
}

.service-list {
  padding: var(--section-py) 0;
}

.service-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.sl-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: box-shadow var(--transition), transform var(--transition);
}

.sl-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.05);
}

.sl-item .sl-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(246, 221, 102, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sl-item .sl-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-slate);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sl-item span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-dark);
}

.page-cta {
  padding: var(--section-py) 0;
  background: var(--color-dark);
  color: #fff;
}

/* Facade photos */
.facade-photos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 3rem;
}

.facade-photos-grid picture {
  display: block;
}

.facade-photos-grid img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
}

.facade-photos-grid.three-col {
  grid-template-columns: 1fr 1fr 1fr;
}

.facade-photos-grid.three-col img {
  height: 340px;
}

.facade-photos-grid picture:has(img[src*="photo3"]) {
  overflow: hidden;
}

.facade-photos-grid img[src*="photo3"] {
  transform: rotate(90deg) scale(1.45);
}

.facade-photos-grid picture:has(img[src*="photo11"]) {
  overflow: hidden;
}

.facade-photos-grid img[src*="photo11"] {
  transform: rotate(90deg) scale(1.45);
}


.page-cta .cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}

.page-cta h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.page-cta p {
  color: rgba(255, 255, 255, 0.65);
  max-width: 480px;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .service-list-grid { grid-template-columns: 1fr 1fr; }
  .facade-photos-grid { grid-template-columns: 1fr; }
  .facade-photos-grid img { height: 300px; }
  .facade-photos-grid.three-col { grid-template-columns: 1fr; }
  .page-cta .cta-inner {
    flex-direction: column;
    text-align: center;
  }
  .page-cta p { margin: 0 auto; }
}

@media (max-width: 480px) {
  .service-list-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════
   Utilities & Animations
   ══════════════════════════════════════ */



/* ——— Responsive overrides ——— */
@media (max-width: 768px) {
  :root { --section-py: 4rem; }
  .hero { padding: 8rem 0 4rem; }
  .hero > .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-logo { max-width: 280px; }
  .hero-stats { gap: 2rem; flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .hero-stats { flex-direction: column; gap: 1.5rem; }
}