/*
Theme Name: Joowa (Joowakit)
Theme URI: https://joowa.fi
Author: Joowa
Author URI: https://joowa.fi
Description: Joowakit-generoitu WordPress-teema (lähde: https://joowa.fi/). ACF flexible content -lohkokirjasto, design tokenit CSS-muuttujina.
Version: 0.1.0
Requires at least: 6.4
Requires PHP: 8.1
License: Proprietary
Text Domain: joowakit
*/

@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/poppins/v21/pxiEyp8kv8JHgFVrJJfecnFHGPc.woff2') format('woff2');
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/poppins/v21/pxiByp8kv8JHgFVrLCz7Z1xlFd2JQEk.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/inter/v13/UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfAZ9hiA.woff2') format('woff2');
}

/* Design tokenit CSS custom properties -muuttujina (site spec §8). */
:root {
  --color-primary: #000129;
  --color-secondary: #4a90e2;
  --color-accent: #184382;
  --color-background: #ffffff;
  --color-surface: #333333;
  --color-text: #111111;
  --color-muted: #999999;
  --color-border: #dddddd;
  --color-on-primary: #ffffff;
  --color-on-accent: #ffffff;
  --color-on-background: #111111;
  --color-on-surface: #ffffff;
  --font-heading: 'Poppins', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-size-base: 16px;
  --font-size-small: 12.8px;
  --font-size-h3: 20px;
  --font-size-h2: 25px;
  --font-size-h1: 31.25px;
  --font-size-hero: clamp(25px, 8vw + 15px, 39.06px);
  --space-unit: 8px;
  --section-padding-y: 48px;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.12);
  --container-max: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-on-background, var(--color-text));
  background: var(--color-background);
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  line-height: 1.15;
  margin: 0 0 0.6em;
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }

a {
  color: var(--color-primary);
}

:focus-visible {
  outline: 3px solid var(--color-accent, var(--color-primary));
  outline-offset: 2px;
}

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: calc(var(--space-unit) * 2);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-unit);
  z-index: 100;
  padding: calc(var(--space-unit) * 1.5);
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-radius: var(--radius);
}

.skip-link:focus {
  top: var(--space-unit);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  color: var(--color-on-background, var(--color-text));
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--space-unit) * 2);
  min-height: calc(var(--space-unit) * 8);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--space-unit) * 0.5);
  font-family: var(--font-heading);
  font-size: var(--font-size-h3);
  font-weight: 700;
  color: inherit;
  text-decoration: none;
}

/* Logon piste-aksentti (brändimerkki ilman erillistä kuvatiedostoa). */
.site-brand::after {
  content: '';
  width: 0.45em;
  height: 0.45em;
  border-radius: 50%;
  background: var(--color-accent, var(--color-primary));
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: calc(var(--space-unit) * 1.25);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: calc(var(--space-unit) * 0.5);
}

.site-nav a {
  display: block;
  padding: calc(var(--space-unit) * 1) calc(var(--space-unit) * 1.5);
  color: inherit;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav .current-menu-item > a {
  color: var(--color-accent, var(--color-primary));
  text-decoration: underline;
}

/* Alavalikon togglenappi (aria-expanded; JS hoitaa tilan). */
.site-nav__submenu-toggle {
  display: inline-flex;
  align-items: center;
  padding: calc(var(--space-unit) * 0.5);
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
}

.site-nav__submenu-toggle::after {
  content: '';
  width: 0.5em;
  height: 0.5em;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.15s ease;
}

.site-nav__submenu-toggle[aria-expanded='true']::after {
  transform: rotate(-135deg);
}

.site-nav .sub-menu {
  display: none;
}

.site-nav li:hover > .sub-menu,
.site-nav li:focus-within > .sub-menu,
.site-nav .sub-menu.is-open {
  display: block;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    color: var(--color-on-surface, var(--color-text));
    background: var(--color-surface, var(--color-background));
    border-bottom: 1px solid var(--color-border);
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: calc(var(--space-unit) * 1);
  }
}

/*
 * Sektiotaustat vuorottelevat background/surface — tumma teema saa rytmiä
 * ilman geneeristä valkoista korttiulkoasua. Teksti seuraa kunkin taustan
 * kontrastiväriä (on-background / on-surface).
 */
.block {
  padding-block: var(--section-padding-y);
  color: var(--color-on-background, var(--color-text));
  background: var(--color-background);
}

.block:nth-of-type(even) {
  color: var(--color-on-surface, var(--color-text));
  background: var(--color-surface, var(--color-background));
}

.block__heading {
  margin-bottom: calc(var(--space-unit) * 4);
}

.block--hero,
.block--hero:nth-of-type(even) {
  background: var(--color-primary);
  color: var(--color-on-primary);
  position: relative;
  overflow: hidden;
}

/* Geometrinen viivakoriste (alkuperäisen joowa.fi:n henki, ei kuvatiedostoa). */
.block--hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-on-primary) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-on-primary) 1px, transparent 1px);
  background-size: calc(var(--space-unit) * 12) calc(var(--space-unit) * 12);
  opacity: 0.06;
  pointer-events: none;
}

.block--hero > .container {
  position: relative;
}

.block--hero .hero__heading,
.block--hero .hero__subheading {
  color: var(--color-on-primary);
}

.hero {
  display: grid;
  gap: calc(var(--space-unit) * 4);
  align-items: center;
}

@media (min-width: 769px) {
  .hero {
    grid-template-columns: 3fr 2fr;
  }
}

.hero__heading {
  font-size: var(--font-size-hero);
  letter-spacing: -0.02em;
  margin-bottom: calc(var(--space-unit) * 3);
}

.hero__subheading {
  font-size: var(--font-size-h3);
  line-height: 1.4;
  max-width: 52ch;
  opacity: 0.92;
}

.hero__image {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
}

.btn {
  display: inline-block;
  padding: 0.8em 1.7em;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.15s ease;
}

.btn:hover {
  filter: brightness(0.94);
  transform: translateY(-1px);
}

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

.block--hero .btn--primary {
  background: var(--color-on-primary);
  color: var(--color-primary);
}

.card-grid,
.testimonials__list,
.team__grid,
.gallery__grid,
.stats__grid,
.logos__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: calc(var(--space-unit) * 3);
}

.card {
  display: flex;
  flex-direction: column;
  gap: calc(var(--space-unit) * 1.5);
  background: var(--color-surface, var(--color-background));
  color: var(--color-on-surface, var(--color-text));
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: calc(var(--space-unit) * 3);
}

.block:nth-of-type(even) .card {
  background: var(--color-background);
  color: var(--color-on-background, var(--color-text));
}

.card__title {
  margin: 0;
}

.card__icon {
  width: calc(var(--space-unit) * 6);
  height: calc(var(--space-unit) * 6);
  object-fit: contain;
  margin-bottom: calc(var(--space-unit) * 1);
}

.card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
}

.card__link {
  margin-top: auto;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-accent, var(--color-primary));
}

.card__link:hover,
.card__link:focus-visible {
  text-decoration: underline;
}

.block--cta {
  background: var(--color-accent, var(--color-primary));
  color: var(--color-on-accent);
  text-align: center;
}

.block--cta .cta__heading,
.block--cta .cta__text {
  color: var(--color-on-accent);
}

.block--cta .btn--primary {
  background: var(--color-on-accent);
  color: var(--color-accent, var(--color-primary));
}

.testimonials__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: calc(var(--space-unit) * 3);
}

.testimonial {
  margin: 0;
  background: var(--color-surface, var(--color-background));
  color: var(--color-on-surface, var(--color-text));
  border-left: 4px solid var(--color-accent, var(--color-primary));
  border-radius: var(--radius);
  padding: calc(var(--space-unit) * 3);
}

.block:nth-of-type(even) .testimonial {
  background: var(--color-background);
  color: var(--color-on-background, var(--color-text));
}

.faq__item {
  border-bottom: 1px solid var(--color-border);
}

.faq__item summary {
  padding-block: calc(var(--space-unit) * 2);
  font-weight: 600;
  cursor: pointer;
}

.contact {
  display: grid;
  gap: calc(var(--space-unit) * 4);
}

@media (min-width: 769px) {
  .contact {
    grid-template-columns: 1fr 1fr;
  }
}

.contact__details {
  list-style: none;
  margin: 0;
  padding: 0;
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: calc(var(--space-unit) * 2);
}

.gallery__image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
}

.stats__grid {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--space-unit) * 3);
}

.stat {
  flex: 1 1 160px;
  text-align: center;
}

.stat__value {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-accent, var(--color-primary));
}

.team__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: calc(var(--space-unit) * 3);
}

.team-member__photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: calc(var(--space-unit) * 2);
}

.team-member__role {
  font-size: var(--font-size-small);
  font-weight: 600;
  color: var(--color-accent, var(--color-primary));
}

.logos__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: calc(var(--space-unit) * 4);
}

.logos__image {
  height: calc(var(--space-unit) * 6);
  width: auto;
  opacity: 0.85;
}

/* --- Footer: kaksi palstaa (navigaatio + yhteystiedot) ----------------- */

.site-footer {
  color: var(--color-on-surface, var(--color-text));
  background: var(--color-surface, var(--color-background));
  border-top: 1px solid var(--color-border);
  padding-block: calc(var(--section-padding-y) * 0.6);
  margin-top: 0;
}

.site-footer__columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: calc(var(--space-unit) * 4);
  margin-bottom: calc(var(--space-unit) * 4);
}

.site-footer__title {
  font-size: var(--font-size-base);
  margin-bottom: calc(var(--space-unit) * 1.5);
}

.site-footer__links,
.site-footer__contact {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__links li,
.site-footer__contact li {
  margin-bottom: calc(var(--space-unit) * 1);
}

.site-footer__links a,
.site-footer__contact a {
  color: inherit;
  text-decoration: none;
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible,
.site-footer__contact a:hover,
.site-footer__contact a:focus-visible {
  text-decoration: underline;
}

.site-footer__text {
  margin: 0;
  font-size: var(--font-size-small);
  opacity: 0.8;
}
