/* Copyright 2024-2026 Jakub Kopřiva <khubick@protonmail.com> */
/* Licensed under the Apache License, Version 2.0 */
/* Pasportia Studio — site-specific styly (rozšíření _shared/) */

/* === BODY OVERRIDES === */
body {
  font-weight: 300;
  transition: background 0.25s, color 0.25s;
}

/* === LAYOUT HELPERS === */
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding-top: 20px;
  padding-bottom: 20px;
  border-bottom: 0.5px solid var(--border);
}
.footer-top-inner {
  display: flex;
  gap: 0;
  width: 100%;
  border-bottom: 0.5px solid var(--border);
}
.footer-bottom-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: 100%;
}
.quote-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  width: 100%;
}
.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  width: 100%;
}
@media (max-width: 768px) {
  .quote-inner { grid-template-columns: 1fr; gap: 40px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  padding: 0;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
  transition: background 0.25s;
}

/* === LOGO THEME SWITCHING === */
.logo-variant { display: none; }
.logo-on-dark  { display: block; }
.logo-on-light { display: none; }
:root.light .logo-on-dark  { display: none; }
:root.light .logo-on-light { display: block; }

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.footer-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  opacity: 0.85;
  transition: opacity 0.2s;
}
.footer-logo:hover { opacity: 1; }
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--text); }
.nav-right { display: flex; align-items: center; gap: 16px; }
.theme-toggle {
  background: transparent;
  border: 0.5px solid var(--border);
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 7px 14px;
  cursor: pointer;
  border-radius: 2px;
  transition: color 0.2s, border-color 0.2s;
  font-family: var(--font-body);
}
.theme-toggle:hover { color: var(--text); border-color: var(--text); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--text);
  transition: background 0.2s;
}

.nav-mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  border-bottom: 0.5px solid var(--border);
  background: var(--bg);
  transition: background 0.25s;
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a {
  padding: 16px 20px;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 0.5px solid var(--border);
}

@media (max-width: 768px) {
  .nav-inner { padding-top: 16px; padding-bottom: 16px; }
  .nav-links { display: none; }
  .theme-toggle { display: none; }
  .nav-hamburger { display: flex; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero { padding: 88px 0 0; }
.hero .container {
  padding-bottom: 72px;
  border-bottom: 0.5px solid var(--border);
}
.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 56px;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -1px;
  text-align: center;
  margin: 0;
}
.hero-title strong { font-weight: 700; }
.hero-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 56px;
  gap: 24px;
}
.hero-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.75;
  max-width: 400px;
}
.btn-primary {
  display: inline-block;
  background: var(--btn-bg);
  color: var(--btn-text);
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 13px 28px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s;
  text-decoration: none;
}
.btn-primary:hover { opacity: 0.85; }
.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 12px 28px;
  border: 0.5px solid var(--border);
  border-radius: 2px;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.2s;
  text-decoration: none;
}
.btn-outline:hover { border-color: var(--text); }

@media (max-width: 768px) {
  .hero { padding: 48px 0 0; }
  .hero .container { padding-bottom: 44px; }
  .hero-meta { flex-direction: column; align-items: flex-start; gap: 4px; margin-bottom: 32px; }
  .hero-title { text-align: left; font-size: clamp(28px, 8vw, 40px); }
  .hero-footer { flex-direction: column; align-items: flex-start; margin-top: 36px; }
}

/* ============================================================
   STATS STRIP
   ============================================================ */
.stats-strip {}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
}
.stat-item {
  padding: 28px 36px;
  border-right: 0.5px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text);
}
.stat-label {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 6px;
}

@media (max-width: 768px) {
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-item { padding: 20px; border-bottom: 0.5px solid var(--border); }
  .stat-item:nth-child(even) { border-right: none; }
  .stat-item:nth-last-child(-n+2) { border-bottom: none; }
  .stat-number { font-size: 20px; }
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-section { padding: 72px 0 0; }
.services-section > .container {
  padding-bottom: 72px;
  border-bottom: 0.5px solid var(--border);
}
.section-sup {
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 300;
  letter-spacing: -0.3px;
  margin-bottom: 48px;
}
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.service-item {
  padding: 28px 0;
  border-top: 0.5px solid var(--border);
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  align-items: start;
}
.service-item:nth-child(odd) {
  padding-right: 48px;
  border-right: 0.5px solid var(--border);
}
.service-item:nth-child(even) { padding-left: 48px; }
.service-num {
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--muted);
  padding-top: 3px;
  font-weight: 600;
}
.service-name {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--text);
}
.service-desc {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.65;
}

@media (max-width: 768px) {
  .services-section { padding: 48px 0 0; }
  .services-section > .container { padding-bottom: 48px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-item { padding: 24px 0; grid-template-columns: 32px 1fr; }
  .service-item:nth-child(odd) { padding-right: 0; border-right: none; }
  .service-item:nth-child(even) { padding-left: 0; }
}

/* ============================================================
   QUOTE / REFERENCE
   ============================================================ */
.quote-section { padding: 72px 0 0; }
.quote-inner {
  padding-bottom: 72px;
  border-bottom: 0.5px solid var(--border);
}
.quote-sup {
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}
.quote-text {
  font-family: var(--font-heading);
  font-size: clamp(15px, 2vw, 19px);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: -0.2px;
  margin-bottom: 28px;
}
.quote-author-name {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 600;
}
.quote-author-role {
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}
.reference-list { display: flex; flex-direction: column; }
.reference-item {
  padding: 22px 0;
  border-top: 0.5px solid var(--border);
}
.reference-tag {
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.reference-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-heading);
}
.reference-desc {
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
}

@media (max-width: 768px) {
  .quote-section { padding: 48px 0 0; }
  .quote-inner { padding-bottom: 48px; }
}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-section { padding: 80px 0 0; }
.cta-inner {
  padding-bottom: 80px;
  border-bottom: 0.5px solid var(--border);
}
.cta-label {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.cta-heading {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 300;
  letter-spacing: -0.5px;
  line-height: 1.15;
}
.cta-contacts { text-align: right; }
.contact-label {
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
  margin-top: 14px;
}
.contact-label:first-child { margin-top: 0; }
.contact-value {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}
.cta-btn-outline {
  display: inline-block;
  margin-top: 24px;
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 12px 24px;
  border: 0.5px solid var(--border);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 0.2s;
  text-decoration: none;
}
.cta-btn-outline:hover { border-color: var(--text); }

@media (max-width: 768px) {
  .cta-section { padding: 48px 0 0; }
  .cta-inner { padding-bottom: 48px; }
  .cta-contacts { text-align: left; }
}

/* ============================================================
   GLASS NAV — scroll efekt
   ============================================================ */
.nav-glass {
  transition: background 0.3s, backdrop-filter 0.3s, border-color 0.3s;
}
.nav-glass.scrolled {
  background: rgba(17, 17, 17, 0.72);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom-color: rgba(255, 255, 255, 0.07);
}
:root.light .nav-glass.scrolled {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom-color: rgba(0, 0, 0, 0.07);
}

/* ============================================================
   SERVICES SECTION (glass grid — index page)
   ============================================================ */
.services-section { padding: 96px 0; }
.services-inner {}

.section-header { margin-bottom: 56px; }
.section-eyebrow {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 300;
  letter-spacing: -0.5px;
  color: var(--text);
  margin: 0;
}

/* ============================================================
   GLASS GRID + KARTY
   ============================================================ */
.glass-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.glass-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px) saturate(130%);
  -webkit-backdrop-filter: blur(12px) saturate(130%);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: background 0.25s;
}
.glass-card:hover { background: rgba(255, 255, 255, 0.065); }
.glass-card--wide {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: flex-start;
  gap: 32px;
  padding: 32px 36px;
}
.glass-card--wide .glass-card-body { flex: 1; margin-bottom: 0; }
.glass-card--wide .glass-card-link { align-self: flex-end; white-space: nowrap; }
:root.light .glass-card { background: rgba(0, 0, 0, 0.025); }
:root.light .glass-card:hover { background: rgba(0, 0, 0, 0.055); }
.glass-card-icon { color: var(--muted); margin-bottom: 20px; flex-shrink: 0; }
.glass-card-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  margin: 0 0 12px;
  letter-spacing: -0.2px;
}
.glass-card-body {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 24px;
  flex: 1;
}
.glass-card-link {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.8px;
  color: var(--text);
  text-decoration: none;
  opacity: 0.6;
  transition: opacity 0.2s;
  align-self: flex-start;
}
.glass-card-link:hover { opacity: 1; }

@media (max-width: 900px) {
  .glass-grid { grid-template-columns: 1fr 1fr; }
  .glass-card--wide { grid-column: 1 / -1; flex-direction: column; gap: 16px; }
  .services-section { padding: 64px 0 0; }
  .services-section > .container { padding-bottom: 64px; }
}
@media (max-width: 560px) {
  .glass-grid { grid-template-columns: 1fr; }
  .glass-card { padding: 28px 24px; }
}

/* ============================================================
   FOOTER MEGA
   ============================================================ */
.site-footer-mega { margin-top: auto; }
.footer-top { padding: 56px 0; }
.footer-social {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-right: 48px;
  border-right: 0.5px solid var(--border);
  margin-right: 48px;
}
.footer-social-icon {
  color: var(--muted);
  transition: color 0.2s;
  display: flex;
  align-items: center;
}
.footer-social-icon:hover { color: var(--text); }
.footer-columns { display: flex; gap: 0; flex: 1; }
.footer-col {
  flex: 1;
  padding-right: 40px;
  border-right: 0.5px solid var(--border);
  margin-right: 40px;
}
.footer-col-last {
  border-right: none;
  margin-right: 0;
  padding-right: 0;
  flex: 0 0 160px;
}
.footer-segment-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 12px;
}
.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links-list a {
  font-size: 12px;
  color: var(--muted);
  transition: color 0.2s;
  line-height: 1.4;
}
.footer-links-list a:hover { color: var(--text); }
.footer-bottom { padding: 12px 0; }
.footer-powered {
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.3px;
  opacity: 0.5;
  margin: 0;
}
.footer-powered-link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 0.5px solid currentColor;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.footer-powered-link:hover { opacity: 1; }

@media (max-width: 768px) {
  .footer-top { padding: 36px 0; }
  .footer-top-inner { flex-direction: column; gap: 32px; }
  .footer-social {
    flex-direction: row;
    padding-right: 0;
    border-right: none;
    margin-right: 0;
    padding-bottom: 24px;
    border-bottom: 0.5px solid var(--border);
  }
  .footer-columns { flex-direction: column; gap: 32px; }
  .footer-col { border-right: none; margin-right: 0; padding-right: 0; flex: none; }
  .footer-col-last { flex: none; }
  .footer-bottom { padding: 12px 0; }
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 72px 48px;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}
.form-group { margin-bottom: 24px; }
.form-label {
  display: block;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.form-input, .form-textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 0.5px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 10px 0;
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0;
  -webkit-appearance: none;
}
.form-input:focus, .form-textarea:focus { border-bottom-color: var(--text); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-input::placeholder, .form-textarea::placeholder { color: var(--muted); }

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; gap: 40px; padding: 48px 20px; }
}

/* ============================================================
   PAGE HERO (subpages)
   ============================================================ */
.page-hero {
  padding: 72px 48px 56px;
  border-bottom: 0.5px solid var(--border);
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}
.page-hero-sup {
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}
.page-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 300;
  letter-spacing: -0.8px;
  line-height: 1.1;
}
.page-hero-title strong { font-weight: 700; }

@media (max-width: 768px) {
  .page-hero { padding: 48px 20px 36px; }
}

/* ============================================================
   REFERENCE PAGE
   ============================================================ */
.reference-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 0 48px;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}
.reference-card {
  padding: 40px 0;
  border-top: 0.5px solid var(--border);
}
.reference-card:nth-child(odd) {
  padding-right: 48px;
  border-right: 0.5px solid var(--border);
}
.reference-card:nth-child(even) { padding-left: 48px; }
.reference-card-tag {
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.reference-card-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.reference-card-desc {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.65;
}
.reference-page-section {
  padding-bottom: 64px;
  border-bottom: 0.5px solid var(--border);
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .reference-grid { grid-template-columns: 1fr; padding: 0 20px; }
  .reference-card:nth-child(odd) { padding-right: 0; border-right: none; }
  .reference-card:nth-child(even) { padding-left: 0; }
}

/* ============================================================
   BLOG / ARTICLE
   ============================================================ */
.blog-placeholder {
  padding: 80px 48px;
  text-align: center;
}
.blog-placeholder-sup {
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}
.blog-placeholder-title {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 300;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.blog-placeholder-sub { font-size: 13px; color: var(--muted); }

@media (max-width: 768px) {
  .blog-placeholder { padding: 56px 20px; }
}

/* ============================================================
   O NÁS PAGE
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 72px 48px;
  border-bottom: 0.5px solid var(--border);
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}
.about-body { font-size: 13px; color: var(--muted); line-height: 1.75; }
.about-body p + p { margin-top: 16px; }
.about-details { display: flex; flex-direction: column; }
.about-detail-item {
  padding: 20px 0;
  border-top: 0.5px solid var(--border);
}
.about-detail-label {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.about-detail-value { font-size: 13px; font-weight: 500; color: var(--text); }

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; padding: 48px 20px; }
}

/* ============================================================
   LEGAL PAGES (gdpr, vop, cookies)
   ============================================================ */
.legal-content { padding: 56px 48px; max-width: 760px; }
.legal-content h2 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.2px;
  margin: 36px 0 12px;
  border-top: 0.5px solid var(--border);
  padding-top: 24px;
}
.legal-content h2:first-child { margin-top: 0; border-top: none; padding-top: 0; }
.legal-content p { font-size: 13px; color: var(--muted); line-height: 1.75; margin-bottom: 12px; }
.legal-content table { width: 100%; border-collapse: collapse; font-size: 12px; margin: 16px 0; }
.legal-content th {
  text-align: left;
  padding: 8px 12px;
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 0.5px solid var(--border);
}
.legal-content td { padding: 10px 12px; border-bottom: 0.5px solid var(--border); color: var(--muted); }

@media (max-width: 768px) {
  .legal-content { padding: 36px 20px; }
}