/* ==========================================================================
   Flickor i Teknik – stilmall
   ========================================================================== */

:root {
  --accent: #001f3f;
  --foreground: oklch(23.5% 0.015 65);
  --white: #fff;

  --blue-50: oklch(97% 0.014 254.604);
  --blue-100: oklch(93.2% 0.032 255.585);
  --blue-200: oklch(88.2% 0.059 254.128);
  --blue-700: oklch(48.8% 0.243 264.376);
  --blue-900: oklch(37.9% 0.146 265.522);
  --pink-100: oklch(94.8% 0.028 342.258);
  --pink-600: oklch(59.2% 0.249 0.584);
  --gray-600: oklch(44.6% 0.03 256.802);
  --gray-700: oklch(37.3% 0.034 259.733);
  --gray-800: oklch(27.8% 0.033 256.848);

  --radius: 0.65rem;
  --radius-xl: calc(var(--radius) + 4px);
  --radius-md: calc(var(--radius) - 2px);

  --shadow-md: 0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;
  --shadow-lg: 0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;
  --shadow-xl: 0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a;

  --transition: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Grund ---------- */

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

html {
  scroll-behavior: smooth;
  /* Så att den fasta menyn inte döljer rubriken när man hoppar till en sektion.
     --nav-height sätts av script.js; 8.5rem är menyns höjd på en bred skärm. */
  scroll-padding-top: var(--nav-height, 8.5rem);
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  font-family: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  color: var(--foreground);
  background: var(--white);
}

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

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

ul {
  list-style: none;
}

h1,
h2,
h3 {
  font-size: inherit;
  font-weight: inherit;
}

:focus-visible {
  outline: 3px solid var(--blue-700);
  outline-offset: 2px;
}

.container {
  width: 100%;
  margin-inline: auto;
  padding-inline: 1rem;
}

@media (min-width: 1024px) {
  .container {
    max-width: 1280px;
  }
}

/* ---------- Ikoner (Lucide) ---------- */

.icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon--small {
  width: 1rem;
  height: 1rem;
}

.icon--large {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1rem;
  color: var(--accent);
}

/* ---------- Animationer ---------- */

.slide-in {
  animation: slide-in 0.6s ease-out;
}

@keyframes slide-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ---------- Navigering ---------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgb(255 255 255 / 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--blue-100);
  box-shadow: var(--shadow-lg);
}

.site-nav > .container {
  padding-block: 1rem;
}

.site-nav__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.site-nav__logo {
  height: 3rem;
  width: auto;
}

.site-nav__social {
  display: flex;
  gap: 0.5rem;
}

.icon-link {
  padding: 0.5rem;
  border-radius: var(--radius);
  color: var(--accent);
  transition: var(--transition);
}

.icon-link:hover {
  background: var(--blue-100);
  transform: scale(1.1);
}

.site-nav__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.site-nav__links a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  font-weight: 500;
  white-space: nowrap;
  transition: var(--transition);
}

.site-nav__links a:hover {
  background: var(--blue-100);
  box-shadow: var(--shadow-md);
}

.site-nav__links a[aria-current] {
  background: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
  .site-nav__links {
    gap: 0.75rem;
  }
}

/* ---------- Gemensamt ---------- */

.section {
  padding-block: 4rem;
}

.section__title {
  margin-bottom: 3rem;
  font-size: 2.25rem;
  line-height: 1.1;
  font-weight: 900;
  text-align: center;
  color: var(--accent);
}

@media (min-width: 768px) {
  .section__title {
    font-size: 3rem;
  }
}

.text-lg {
  font-size: 1.125rem;
  line-height: 1.625;
  color: var(--gray-700);
}

.text-accent {
  color: var(--accent);
}

.text-semibold {
  font-weight: 600;
}

strong.text-accent {
  font-weight: 700;
}

.spaced {
  margin-bottom: 2rem;
}

.stack > * + * {
  margin-top: 1.5rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid--2 {
  gap: 2rem;
}

.grid--center {
  align-items: center;
}

.grid--spaced {
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- Knappar ---------- */

.button-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.button-row--center {
  justify-content: center;
}

@media (min-width: 640px) {
  .button-row {
    flex-direction: row;
  }
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 2.5rem;
  padding-inline: 1.5rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  transition: var(--transition);
}

.button--primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow-lg);
}

.button--primary:hover {
  background: var(--blue-900);
  box-shadow: var(--shadow-xl);
  transform: scale(1.05);
}

.button--outline {
  border: 2px solid var(--accent);
  color: var(--accent);
}

.button--outline:hover {
  background: var(--blue-50);
}

.button--grow {
  flex: 1;
}

/* ---------- Hem ---------- */

.hero {
  padding-block: 5rem;
  text-align: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background: var(--blue-100);
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 600;
}

.hero__title {
  margin-bottom: 1rem;
  font-size: 3.75rem;
  line-height: 1.25;
  font-weight: 900;
  color: var(--accent);
}

.hero__lead {
  max-width: 42rem;
  margin: 0 auto 2.5rem;
  font-size: 1.25rem;
  color: var(--gray-600);
}

@media (min-width: 768px) {
  .hero {
    padding-block: 8rem;
  }

  .hero__title {
    font-size: 4.5rem;
  }

  .hero__lead {
    font-size: 1.5rem;
  }
}

/* ---------- Kort ---------- */

.card {
  padding: 2rem;
  border: 2px solid var(--blue-100);
  border-radius: var(--radius-xl);
  background: rgb(255 255 255 / 0.8);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-lg);
  color: var(--gray-700);
}

.card--lift,
.card--gradient {
  transition: var(--transition);
}

.card--lift:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-0.5rem);
}

.card--gradient {
  background: linear-gradient(to bottom right, var(--blue-50), var(--white));
  backdrop-filter: none;
}

.card--gradient:hover {
  box-shadow: var(--shadow-xl);
}

.card--flush {
  padding: 0;
  overflow: hidden;
}

.card__title {
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-800);
}

.card__title--accent {
  color: var(--accent);
}

.card__title--spaced {
  margin-bottom: 1.5rem;
}

.card__subtitle {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-800);
}

.card__year {
  margin-bottom: 1rem;
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--accent);
}

.card__text {
  margin-bottom: 1rem;
}

.arrow-list > li,
.check-list > li {
  display: flex;
}

.arrow-list > li + li {
  margin-top: 1rem;
}

.arrow-list > li::before {
  content: "→";
  margin-right: 0.75rem;
  font-size: 1.25rem;
  line-height: 1.4;
  font-weight: 700;
  color: var(--accent);
}

.check-list > li + li {
  margin-top: 0.5rem;
}

.check-list > li::before {
  content: "✓";
  margin-right: 0.5rem;
  color: var(--accent);
}

.callout {
  padding: 1.5rem;
  border: 2px solid var(--accent);
  border-radius: var(--radius-xl);
  background: linear-gradient(to bottom right, var(--blue-50), var(--blue-100));
}

.callout--thin {
  border-width: 1px;
  border-radius: var(--radius);
}

.callout__text {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--accent);
}

.callout__body {
  margin-bottom: 0.5rem;
  color: var(--gray-700);
}

/* ---------- Praktisk information ---------- */

.info-card {
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(to bottom right, var(--accent), var(--pink-600));
  color: var(--white);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.info-card:hover {
  box-shadow: var(--shadow-xl);
  transform: scale(1.05);
}

.info-card__emoji {
  margin-bottom: 1rem;
  font-size: 3rem;
  line-height: 1;
}

.info-card__title {
  margin-bottom: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
}

.info-card__value {
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
}

.info-card__note {
  font-size: 0.875rem;
  color: var(--pink-100);
}

.notice {
  padding: 2rem;
  border: 2px solid var(--accent);
  border-radius: var(--radius-xl);
  background: var(--blue-50);
  box-shadow: var(--shadow-lg);
  font-size: 1.125rem;
  color: var(--gray-800);
}

/* ---------- Anmälan ---------- */

.deadline {
  margin-bottom: 2rem;
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(to right, var(--accent), var(--blue-700));
  color: var(--white);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.deadline__label {
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
}

.deadline__date {
  font-size: 2.25rem;
  font-weight: 900;
}

.small-note {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius);
  background: var(--blue-50);
  font-size: 0.875rem;
}

/* ---------- Om oss ---------- */

.about {
  padding: 2rem;
}

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

.about__photo img {
  width: 100%;
  object-fit: cover;
  border: 4px solid var(--accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
}

/* ---------- Kontakt ---------- */

.contact-card {
  text-align: center;
}

.contact-card .card__subtitle {
  margin-bottom: 0.5rem;
}

.contact-card__link {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--accent);
}

.contact-card__link:hover {
  text-decoration: underline;
}

.contact-banner {
  margin-top: 2rem;
  padding: 2rem;
  border: 2px solid var(--blue-200);
  border-radius: var(--radius-xl);
  background: linear-gradient(to right, var(--blue-50), var(--blue-100));
  text-align: center;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-700);
}

/* ---------- Sidfot ---------- */

.site-footer {
  margin-top: 4rem;
  padding-block: 3rem;
  border-top: 2px solid var(--blue-100);
  text-align: center;
  color: var(--gray-600);
}

.site-footer__thanks {
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
}

.site-footer__name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
}

.site-footer__copy {
  margin-top: 1rem;
  font-size: 0.875rem;
}

/* ==========================================================================
   Karusell (drag-och-scroll)
   ========================================================================== */

.carousel {
  position: relative;
  margin-top: 3rem;
  overflow: hidden;
  cursor: grab;
  /* Låt webbläsaren sköta lodrät scroll på mobil, vi tar bara sidleds-drag */
  touch-action: pan-y;
  border-radius: var(--radius-xl);
  user-select: none;
  -webkit-user-select: none;
}

.carousel:focus-visible {
  outline: 3px solid var(--blue-700);
  outline-offset: 4px;
}

.carousel.is-dragging {
  cursor: grabbing;
}

.carousel__wrap {
  display: flex;
  width: max-content;
  will-change: transform;
}

.carousel__item {
  flex: none;
  width: clamp(16rem, 30vw, 24rem);
  padding: 0 0.75rem;
}

.carousel__item figure {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.carousel__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  transform-origin: center;
}

.carousel__item figcaption {
  margin-top: 0.75rem;
  font-weight: 700;
  color: var(--accent);
}

.carousel__progress {
  height: 3px;
  margin: 1.5rem 0.75rem 0;
  max-width: 12rem;
  border-radius: 999px;
  background: var(--blue-100);
  overflow: hidden;
}

.carousel__progress-bar {
  height: 100%;
  background: var(--accent);
  transform: scaleX(0.18);
  transform-origin: 0 0;
}