/*
Theme Name: Tepowat
Theme URI: https://tepowat.cz
Description: Profesionální tepování a hloubkové čištění nábytku – jednoduchý web pro lokální firmy.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Author: Tepowat.cz
Text Domain: tepowat
*/

/* ============================================================
   1. CUSTOM PROPERTIES
   ============================================================ */
:root {
  --color-bg: #111111;
  --color-surface: #181818;
  --color-card: #222222;
  --color-card-border: rgba(255, 255, 255, 0.07);
  --color-accent: #f5c400;
  --color-accent-hover: #e0b200;
  --color-text: #ffffff;
  --color-text-muted: #999999;
  --color-text-dim: #555555;

  --nav-height: 72px;
  --container-max: 1200px;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-pill: 999px;

  --transition-base: 180ms ease;
  --transition-slow: 320ms ease;

  --shadow-card-hover: 0 8px 28px rgba(0, 0, 0, 0.55);
}

/* ============================================================
   CUSTOM SCROLLBAR
   ============================================================ */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-surface);
}

::-webkit-scrollbar-thumb {
  background-color: #333333;
  border-radius: 4px;
  border: 2px solid var(--color-surface);
}

::-webkit-scrollbar-thumb:hover {
  background-color: #444444;
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: #333333 var(--color-surface);
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-text-size-adjust: 100%;
  scrollbar-gutter: stable;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul {
  list-style: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  appearance: none;
}

/* ============================================================
   3. LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section {
  padding-block: 5.5rem;
}

.section__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section__title {
  font-size: clamp(1.85rem, 4vw, 2.85rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}

.section__subtitle {
  color: var(--color-text-muted);
  max-width: 560px;
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 3rem;
}

.section--center {
  text-align: center;
}

.section--center .section__subtitle {
  margin-inline: auto;
}

/* ============================================================
   4. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1;
  white-space: nowrap;
  transition:
    background-color var(--transition-base),
    transform var(--transition-base),
    box-shadow var(--transition-base),
    color var(--transition-base);
}

.btn--primary {
  background-color: var(--color-accent);
  color: #111111;
}

.btn--primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(245, 196, 0, 0.3);
}

.btn--primary:active {
  transform: translateY(0);
}

/* ============================================================
   5. NAVIGATION
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: rgba(17, 17, 17, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition:
    border-color var(--transition-slow),
    box-shadow var(--transition-slow);
}

.site-header.scrolled {
  border-bottom-color: rgba(255, 255, 255, 0.07);
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.45);
}

.nav-container {
  height: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 34px;
  width: auto;
}

/* WordPress outputs <ul class="nav-menu"> */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.125rem;
  margin-left: auto;
}

.nav-menu li a {
  display: block;
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition:
    color var(--transition-base),
    background-color var(--transition-base);
  position: relative;
}

.nav-menu li a::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 2px;
  transition: width var(--transition-slow);
}

.nav-menu li a:hover {
  color: var(--color-text);
}

.nav-menu li a.active {
  color: var(--color-text);
}

.nav-menu li a.active::after {
  width: calc(100% - 1.75rem);
}

.nav-cta {
  margin-left: 1rem;
  flex-shrink: 0;
  padding: 0.625rem 1.375rem;
}

/* Hamburger button */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  margin-left: auto;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-base);
}

.nav-toggle:hover {
  background-color: rgba(255, 255, 255, 0.06);
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition:
    transform var(--transition-slow),
    opacity var(--transition-base),
    transform var(--transition-slow);
  transform-origin: center;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   6. HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-height));
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(8, 8, 8, 0.97) 0%,
    rgba(8, 8, 8, 0.88) 30%,
    rgba(8, 8, 8, 0.55) 55%,
    rgba(0, 0, 0, 0.05) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 590px;
  padding-block: 4rem;
}

.hero__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.hero__title {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}

.hero__desc {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.68);
  max-width: 460px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero__cta {
  margin-bottom: 3rem;
}

.hero__bullets {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.hero__bullet {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
}

/* Yellow checkmark circle using inline SVG data URI */
.hero__bullet::before {
  content: "";
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10' fill='none'%3E%3Cpath d='M1 5l3.5 3.5L11 1' stroke='%23111' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-position: center;
  background-repeat: no-repeat;
  background-size: 10px 8px;
}

/* ============================================================
   7. SERVICES / CENÍK
   ============================================================ */
.cenik {
  background-color: var(--color-surface);
}

.cenik__tagline {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 3rem;
}

/* 10-column grid: 5 small cards × span 2, 2 wide cards × span 5 */
.cenik-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 0.875rem;
}

.service-card {
  grid-column: span 2;
  background-color: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition:
    border-color var(--transition-slow),
    box-shadow var(--transition-slow),
    transform var(--transition-slow);
}

.service-card:hover {
  border-color: rgba(245, 196, 0, 0.35);
  box-shadow:
    var(--shadow-card-hover),
    0 0 0 1px rgba(245, 196, 0, 0.12);
  transform: translateY(-3px);
}

.service-card--wide {
  grid-column: span 4;
}

.cenik-grid > .service-card:first-child {
  grid-column: span 6;
}

.service-card__name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.625rem;
  line-height: 1.25;
}

.service-card__price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.service-card__price--text {
  font-size: 0.95rem;
  font-weight: 600;
}

.service-card__note {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  min-height: 1em;
}

.cenik__cta {
  text-align: center;
  margin-top: 3.5rem;
}

/* ============================================================
   8. O NÁS
   ============================================================ */
.o-nas {
  background-color: var(--color-bg);
}

.o-nas__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.o-nas__text .section__title {
  margin-bottom: 1.75rem;
}

.o-nas__text p {
  color: var(--color-text-muted);
  margin-bottom: 1.1rem;
  line-height: 1.8;
  font-size: 0.975rem;
}

.o-nas__text p:last-child {
  margin-bottom: 0;
}

.o-nas__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  text-align: center;
}

.stat-card__number {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.6rem;
  letter-spacing: -0.03em;
}

.stat-card__label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

/* ============================================================
   9. GALERIE
   ============================================================ */
.galerie {
  background-color: var(--color-surface);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.875rem;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-md);
  background-color: var(--color-card);
  border: 1px solid var(--color-card-border);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform var(--transition-slow),
    filter var(--transition-slow);
}

.gallery-item {
  cursor: zoom-in;
}

.gallery-item:hover img {
  transform: scale(1.06);
  filter: brightness(1.08);
}

/* Zoom icon hint on hover */
.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.28)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M15.5 14h-.79l-.28-.27A6.47 6.47 0 0 0 16 9.5 6.5 6.5 0 1 0 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14zm2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z'/%3E%3C/svg%3E")
    no-repeat center / 36px 36px;
  opacity: 0;
  transition: opacity var(--transition-slow);
  border-radius: var(--radius-md);
  pointer-events: none;
}

.gallery-item:hover::after {
  opacity: 1;
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms ease;
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.93);
  cursor: pointer;
}

.lightbox__img {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  transition: opacity 180ms ease;
  user-select: none;
  -webkit-user-drag: none;
}

.lightbox__img.is-loading {
  opacity: 0;
}

.lightbox__close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  z-index: 2;
  color: rgba(255, 255, 255, 0.75);
  font-size: 2rem;
  line-height: 1;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition:
    color var(--transition-base),
    background-color var(--transition-base);
}

.lightbox__close:hover {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.1);
}

.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  color: rgba(255, 255, 255, 0.65);
  font-size: 2.75rem;
  line-height: 1;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition:
    color var(--transition-base),
    background-color var(--transition-base);
}

.lightbox__prev:hover,
.lightbox__next:hover {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.1);
}

.lightbox__prev {
  left: 1rem;
}
.lightbox__next {
  right: 1rem;
}

.lightbox__counter {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.06em;
}

@media (max-width: 640px) {
  .lightbox__prev {
    left: 0.25rem;
  }
  .lightbox__next {
    right: 0.25rem;
  }
}

.gallery-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
  color: var(--color-text-muted);
  background-color: var(--color-card);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
}

/* ============================================================
   10. KONTAKT
   ============================================================ */
.kontakt {
  background-color: var(--color-bg);
}

.kontakt__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 0;
}

.kontakt-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  transition: border-color var(--transition-slow);
}

.kontakt-card:hover {
  border-color: rgba(245, 196, 0, 0.2);
}

.kontakt-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: rgba(245, 196, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.25rem;
}

.kontakt-card__icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-accent);
}

.kontakt-card__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.kontakt-card__value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
}

.kontakt-card__value a {
  color: inherit;
  transition: color var(--transition-base);
}

.kontakt-card__value a:hover {
  color: var(--color-accent);
}

/* ============================================================
   11. FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--color-surface);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-block: 2rem;
}

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

.footer-logo img {
  height: 28px;
  width: auto;
  opacity: 0.6;
  transition: opacity var(--transition-base);
}

.footer-logo:hover img {
  opacity: 1;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

/* ============================================================
   12. RESPONSIVE
   ============================================================ */

/* Tablet — 600–900px: 6-col ceník, stacked o-nas, 4-col kontakt → 2 */
@media (max-width: 900px) {
  .o-nas__grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .cenik-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .service-card {
    grid-column: span 2;
  }
  .service-card--wide {
    grid-column: span 6;
  }
  .cenik-grid > .service-card:first-child {
    grid-column: span 6;
  }

  .kontakt__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile — max 640px */
@media (max-width: 640px) {
  .section {
    padding-block: 3.5rem;
  }

  /* Show hamburger, hide inline CTA */
  .nav-toggle {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  /* Mobile slide-down nav */
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background-color: rgba(15, 15, 15, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition:
      transform var(--transition-slow),
      opacity var(--transition-slow);
  }

  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu li a {
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border-radius: var(--radius-sm);
  }

  .nav-menu li a::after {
    display: none;
  }

  /* Ceník: single column */
  .cenik-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .service-card--wide,
  .cenik-grid > .service-card:first-child {
    grid-column: span 1;
  }

  /* Stats 2 cols on mobile */
  .o-nas__stats {
    grid-template-columns: 1fr 1fr;
  }

  /* Kontakt: 1 col on mobile */
  .kontakt__grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Very small — max 380px */
@media (max-width: 380px) {
  .o-nas__stats {
    grid-template-columns: 1fr;
  }

  .hero__title {
    font-size: 2.25rem;
  }
}