/* ==========================================================
   2Alfa d.o.o. — corporate site styles
   Mediterranean editorial: deep navy + terracotta + cream
   ========================================================== */

:root {
  --ink:        #0E1733;
  --ink-soft:   #2A3354;
  --cream:      #F5EFE6;
  --cream-deep: #EBE3D5;
  --paper:      #FFFFFF;
  --terra:      #C75832;
  --terra-deep: #A8421F;
  --olive:      #6B7A4F;
  --gold:       #D4A24C;
  --line:       rgba(14, 23, 51, 0.12);
  --line-soft:  rgba(14, 23, 51, 0.06);

  --serif: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  --sans:  'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius: 14px;
  --radius-lg: 22px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- HEADER ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 239, 230, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
}

.brand-mark {
  display: block;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}

.brand-name {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand-name em {
  font-style: italic;
  font-weight: 400;
  color: var(--terra);
}

.site-nav {
  display: flex;
  gap: 32px;
}

.site-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  position: relative;
  transition: color 0.2s ease;
}

.site-nav a:hover { color: var(--terra); }
.site-nav a.active { color: var(--terra); }

.site-nav a.active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--terra);
  border-radius: 2px;
}

/* ---------- LANGUAGE SWITCH ---------- */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 28px;
  padding-left: 28px;
  border-left: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.lang-switch a {
  padding: 4px 8px;
  border-radius: 6px;
  color: var(--ink-soft);
  transition: all 0.2s ease;
}

.lang-switch a.active {
  background: var(--ink);
  color: var(--cream);
}

.lang-switch a:not(.active):hover {
  color: var(--terra);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 110px 0 130px;
  overflow: hidden;
}

.hero-decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
}

.blob-1 {
  width: 480px; height: 480px;
  background: var(--terra);
  top: -120px; right: -120px;
  opacity: 0.32;
}

.blob-2 {
  width: 380px; height: 380px;
  background: var(--gold);
  bottom: -80px; left: -80px;
  opacity: 0.28;
}

.blob-3 {
  width: 300px; height: 300px;
  background: var(--olive);
  top: 40%; right: 30%;
  opacity: 0.18;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 920px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero-eyebrow .dot {
  width: 8px; height: 8px;
  background: var(--terra);
  border-radius: 50%;
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
  color: var(--ink);
}

.hero-title em {
  font-style: italic;
  color: var(--terra);
  font-weight: 300;
}

.hero-lead {
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 680px;
  margin-bottom: 44px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all 0.25s ease;
  border: 1.5px solid transparent;
}

.btn-primary {
  background: var(--ink);
  color: var(--cream);
}

.btn-primary:hover {
  background: var(--terra);
  transform: translateY(-1px);
}

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

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

/* ---------- SECTION HEADERS ---------- */
.section-head {
  margin-bottom: 64px;
  max-width: 720px;
}

.section-label {
  display: inline-block;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terra);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* ---------- SERVICES ---------- */
.services {
  padding: 100px 0;
  background: var(--paper);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--cream);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--line-soft);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px -20px rgba(14, 23, 51, 0.18);
}

.service-image {
  position: relative;
  aspect-ratio: 4 / 3;
  background-size: cover;
  background-position: center;
  background-color: var(--ink-soft);
}

.service-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 23, 51, 0) 50%, rgba(14, 23, 51, 0.5) 100%);
}

.service-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 1;
  padding: 6px 14px;
  background: var(--paper);
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 100px;
}

.service-body {
  padding: 32px 28px 36px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-title {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
  color: var(--ink);
}

.service-text {
  color: var(--ink-soft);
  margin-bottom: 22px;
  font-size: 15.5px;
  line-height: 1.6;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.service-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 12px;
  height: 2px;
  background: var(--terra);
}

.service-list a {
  color: var(--terra);
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.service-list a:hover { border-color: var(--terra); }

/* ---------- ABOUT BRIEF ---------- */
.about-brief {
  padding: 110px 0;
  background: var(--cream);
}

.about-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text p {
  color: var(--ink-soft);
  margin-bottom: 18px;
  font-size: 17px;
  line-height: 1.7;
}

.about-text .section-title {
  margin-bottom: 28px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  color: var(--terra);
  font-weight: 600;
  font-size: 15.5px;
  border-bottom: 1.5px solid var(--terra);
  padding-bottom: 2px;
  transition: gap 0.2s ease;
}

.link-arrow:hover { gap: 12px; }

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  background: var(--ink);
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 4px;
}

.stat {
  background: var(--ink);
  padding: 36px 28px;
  border-radius: 14px;
  position: relative;
}

.stat-num {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 400;
  line-height: 1;
  color: var(--gold);
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.stat-label {
  color: rgba(245, 239, 230, 0.75);
  font-size: 13.5px;
  line-height: 1.4;
}

/* ---------- CONTACT ---------- */
.contact {
  padding: 110px 0;
  background: var(--ink);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: -200px; right: -100px;
  width: 500px; height: 500px;
  background: var(--terra);
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.18;
  pointer-events: none;
}

.contact-inner {
  position: relative;
  z-index: 1;
}

.contact-head {
  text-align: center;
  margin-bottom: 64px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.contact .section-label { color: var(--gold); }
.contact .section-title { color: var(--cream); }

.contact-lead {
  margin-top: 18px;
  color: rgba(245, 239, 230, 0.75);
  font-size: 17px;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.contact-card {
  background: rgba(245, 239, 230, 0.04);
  border: 1px solid rgba(245, 239, 230, 0.1);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: left;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.contact-card:hover {
  background: rgba(245, 239, 230, 0.07);
  border-color: rgba(245, 239, 230, 0.2);
}

.contact-icon {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--terra);
  color: var(--cream);
  border-radius: 10px;
  font-size: 18px;
  margin-bottom: 18px;
}

.contact-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 10px;
}

.contact-value {
  display: block;
  font-size: 16px;
  line-height: 1.5;
  color: var(--cream);
  font-weight: 500;
  word-break: break-word;
}

a.contact-value { transition: color 0.2s ease; }
a.contact-value:hover { color: var(--gold); }

.contact-hint {
  margin-top: 8px;
  font-size: 12px;
  color: rgba(245, 239, 230, 0.45);
  font-style: italic;
}

.placeholder {
  color: rgba(245, 239, 230, 0.5);
  font-style: italic;
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--cream-deep);
  padding: 56px 0 40px;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand div {
  text-align: left;
  display: flex;
  flex-direction: column;
}

.footer-brand strong {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
}

.footer-brand span {
  font-size: 13px;
  color: var(--ink-soft);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  justify-content: center;
}

.footer-nav a {
  font-size: 14px;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}

.footer-nav a:hover { color: var(--terra); }

.footer-base {
  font-size: 13px;
  color: var(--ink-soft);
  padding-top: 20px;
  border-top: 1px solid var(--line);
  width: 100%;
}

/* ---------- LEGAL PAGES ---------- */
.legal-page {
  padding: 80px 0 120px;
  background: var(--paper);
  min-height: 60vh;
}

.legal-inner {
  max-width: 760px;
  margin: 0 auto;
}

.legal-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terra);
  margin-bottom: 14px;
}

.legal-title {
  font-family: var(--serif);
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  color: var(--ink);
}

.legal-meta {
  font-size: 14px;
  color: var(--ink-soft);
  padding-bottom: 32px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--line);
}

.legal-content h2 {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-top: 48px;
  margin-bottom: 16px;
}

.legal-content h3 {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin-top: 28px;
  margin-bottom: 10px;
}

.legal-content p,
.legal-content li {
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.legal-content ul, .legal-content ol {
  padding-left: 24px;
  margin-bottom: 14px;
}

.legal-content li { margin-bottom: 8px; }

.legal-content strong { color: var(--ink); font-weight: 600; }

.legal-content a {
  color: var(--terra);
  border-bottom: 1px solid var(--terra);
}

.legal-toc {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin: 32px 0;
}

.legal-toc strong {
  display: block;
  margin-bottom: 12px;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terra);
}

.legal-toc ol {
  padding-left: 22px;
  margin: 0;
}

.legal-toc li {
  font-size: 15px;
  margin-bottom: 4px;
}

.legal-toc a {
  color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.legal-toc a:hover { border-color: var(--terra); color: var(--terra); }

/* ---------- ABOUT PAGE ---------- */
.about-hero {
  padding: 100px 0 60px;
  background: var(--cream);
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: '';
  position: absolute;
  top: 20%; right: -200px;
  width: 600px; height: 600px;
  background: var(--terra);
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.18;
  pointer-events: none;
}

.about-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.about-hero h1 {
  font-family: var(--serif);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
  color: var(--ink);
}

.about-hero h1 em { font-style: italic; color: var(--terra); }

.about-hero p {
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.about-section {
  padding: 80px 0;
  background: var(--paper);
}

.about-section + .about-section {
  border-top: 1px solid var(--line-soft);
}

.about-section h2 {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 24px;
}

.about-section p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: 16px;
  max-width: 760px;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  background: var(--cream);
  border-radius: var(--radius);
  overflow: hidden;
}

.legal-table td {
  padding: 14px 22px;
  font-size: 15.5px;
  border-bottom: 1px solid var(--line-soft);
}

.legal-table tr:last-child td { border-bottom: none; }

.legal-table td:first-child {
  font-weight: 600;
  color: var(--ink);
  width: 40%;
}

.legal-table td:last-child { color: var(--ink-soft); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 980px) {
  .service-grid { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr 1fr; }
  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { gap: 22px; }
  .about-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .site-nav { gap: 16px; }
  .site-nav a { font-size: 14px; }
  .header-inner { height: 64px; }
  .brand-name { font-size: 17px; }
  .brand-mark { width: 36px; height: 36px; }
  .lang-switch { margin-left: 12px; padding-left: 12px; gap: 4px; font-size: 12px; }
  .lang-switch a { padding: 3px 6px; }
  .hero { padding: 70px 0 90px; }
  .services, .about-brief, .contact { padding: 70px 0; }
  .contact-cards { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 26px 20px; }
  .stat-num { font-size: 42px; }
  .legal-page { padding: 60px 0 80px; }
}