/* TIPOGRAFIA BASE */
:root {
  --color-bg: #ffffff;
  --color-text: #111111;
  --color-teal: #6bc5c0; /* verd-agua del bloc */
  --color-intro-bg: #e7f4f5; /* franja de l’entradeta */
  --max-width: 1120px;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--color-text);
  background-color: var(--color-bg);
}

/* Text destacat amb Libre Franklin */
.highlight-lf {
  font-family: "Libre Franklin", system-ui, sans-serif;
}

/* ---------- TOP BAR ---------- */

.topbar {
  font-size: 13px;
  padding: 12px 0px;
}

.topbar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  column-gap: 16px;
}

.topbar__spacer {
  /* buit, serveix per centrar el text */
}

.topbar__center {
  text-align: center;
}

.topbar__lang {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
}

.topbar__lang-link {
  text-decoration: none;
  color: #222;
  text-transform: lowercase;
}

.topbar__lang-link.is-active {
  font-weight: 600;
}

.topbar__lang-link:hover {
  text-decoration: underline;
}

.topbar__lang-sep {
  opacity: 0.6;
}

/* Responsive topbar */
@media (max-width: 600px) {
  .topbar__inner {
    grid-template-columns: 1fr;
    row-gap: 8px;
    padding: 0 16px;
  }
  .topbar__center {
    order: 1;
    text-align: left;
  }
  .topbar__lang {
    order: 2;
    justify-self: flex-start;
  }
}

/* ---------- HERO ---------- */

.hero {
  padding: 0;
}

.hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 42%) minmax(0, 58%);
  min-height: 320px;
}

/* Columna esquerra (bloc verd) */
.hero__text-panel {
  background: var(--color-teal);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero__kicker {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.hero__title {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif; /* base */
  font-weight: 600;
  font-size: clamp(30px, 4vw, 40px);
  line-height: 1.15;
}

/* Columna dreta (imatge) */
.hero__image-wrapper {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.hero__image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

/* Crèdit sobre la imatge */
.hero__credit {
  position: absolute;
  right: 12px;
  bottom: 12px;
  margin: 0;
  font-size: 11px;
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

/* ---------- HERO INTRO ---------- */

.hero-intro {
  background: var(--color-intro-bg);
  padding: 24px 28px;
}

.hero-intro__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
  font-size: 25px;
  line-height: 1.6;
  padding-top: 44px;
  padding-bottom: 44px;
}

/* ------------------------------------------------------- */
/* HERO NOU — SEGURETAT VIÀRIA (TRÀNSIT)                   */
/* ------------------------------------------------------- */

.hero-traffic {
  position: relative;
  width: 100%;
  min-height: 480px;
  overflow: hidden;
}

.hero-traffic__bg {
  width: 100%;
  height: 100%;
}

.hero-traffic__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* OverlaIy rectangular blau fosc translúcid */
.hero-traffic__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 52%; /* similar al disseny */
  height: 100%;
  background: rgba(0, 54, 81, 0.78); /* Blau Trànsit amb transparència */
  display: flex;
  align-items: center;
  padding: 48px 40px;
  border-radius: 0px 50% 50% 0px;
}

.hero-traffic__content {
  max-width: 450px;
  color: #ffffff;
}

.hero-traffic__kicker {
  font-size: 15px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.hero-traffic__title {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: clamp(44px, 6vw, 58px);
  line-height: 1.08;
}

/* ---------- Franja entremig ---------- */

.traffic-intro {
  background: #dce6e8; /* gris blau clar del disseny */
  padding: 40px 24px;
  text-align: center;
}

.traffic-intro__inner {
  max-width: 900px;
  margin: 0 auto;
  font-size: 22px;
  line-height: 1.55;
  color: #333;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .hero-traffic__overlay {
    width: 70%;
    padding: 32px 28px;
  }
}

@media (max-width: 700px) {
  .hero-traffic__overlay {
    position: static;
    width: 100%;
    height: auto;
    background: rgba(0, 54, 81, 0.85);
    padding: 32px 20px 40px;
  }

  .hero-traffic__bg {
    height: 260px;
  }

  .hero-traffic__title {
    font-size: 32px;
    line-height: 1.15;
  }

  .traffic-intro__inner {
    font-size: 18px;
    text-align: left;
  }
}

/* ---------- RESPONSIVE HERO ---------- */

@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero__text-panel {
    padding: 32px 24px;
  }

  .hero__image-wrapper {
    min-height: 220px;
  }
}

@media (max-width: 600px) {
  .hero-intro {
    padding: 20px 16px 24px;
  }
  .hero-intro__inner {
    font-size: 18px;
    text-align: left;
  }
}

/* ---------------------------------------------------- */
/* HERO AMB IMATGE A TOT EL WIDE + SEMICERCLE DEGRADAT   */
/* ---------------------------------------------------- */

.hero {
  position: relative;
  width: 100%;
  min-height: 500px;
  overflow: hidden;
}

/* Imatge de fons a pantalla completa */
.hero__bg {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Crèdit sobre la imatge */
.hero__credit {
  position: absolute;
  bottom: 12px;
  right: 16px;
  font-size: 12px;
  color: white;
  text-shadow: 0px 1px 2px rgba(0, 0, 0, 0.6);
}

/* ------ Semicercle degradat ------ */

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 55%; /* amplada del semicercle */
  height: 100%;
  display: flex;
  align-items: center;
  padding-left: 40px;
  padding-right: 20px;
  border-radius: 0px 50% 50% 0px;

  /* Semicercle amb gradient + transparencia */
  background: radial-gradient(
    circle at left center,
    rgba(109, 197, 190, 0.9) 0%,
    rgba(109, 197, 190, 0.8) 40%,
    rgba(109, 197, 190, 0) 100%
  );
}

/* El cercle queda visualment com un semicercle */
.hero__overlay::before {
  content: "";
  position: absolute;
  left: -40%;
  top: 0;
  width: 140%;
  height: 100%;
  border-radius: 50%;
  background: inherit;
  mask-image: radial-gradient(circle, black 0%, black 55%, transparent 56%);
  -webkit-mask-image: radial-gradient(
    circle,
    black 0%,
    black 55%,
    transparent 56%
  );
  z-index: -1;
}

/* ------ Text ------ */

.hero__content {
  max-width: 480px;
  color: black;
}

.hero__kicker {
  font-size: 18px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-family: "Libre Franklin", sans-serif;
}

.hero__title {
  margin: 0;
  font-size: clamp(52px, 6.8vw, 60px);
  line-height: 1.1;
  font-weight: 800;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .hero__overlay {
    width: 70%;
  }
}

@media (max-width: 700px) {
  .hero__overlay {
    width: 100%;
    padding: 40px 28px;
    background: rgba(109, 197, 190, 0.85);
  }

  .hero__overlay::before {
    display: none; /* sense semicercle en pantalles petites */
  }

  .hero__content {
    max-width: 300px;
  }
}

/* --------------------------- */
/* SECCIÓ ARTICLE              */
/* --------------------------- */

.article {
  padding: 48px 64px;
}

.article__inner {
  max-width: 720px; /* columna central una mica més estreta */
  margin: 0 auto;
}

.article__meta {
  margin-bottom: 20px;
}

.article__author {
  margin: 0;
  font-weight: 600;
  font-size: 18px;
}

.article__date {
  margin: 2px 0 0;
  font-size: 13px;
  color: #555555;
}

.article__body {
  font-size: 18px;
  line-height: 1.7;
}

.article__body p {
  margin: 0 0 18px;
}

/* Imatge entremig del text */

.article__figure {
  margin: 28px 0 20px;
}

.article__image {
  width: 100%;
  display: block;
}

.article__caption {
  margin-top: 6px;
  font-size: 12px;
  color: #555555;
}

/* Subtítol ("Recomanació de la UE") */

.article__subheading {
  margin: 26px 0 14px;
  font-size: 23px;
  font-weight: 700;
}

/* Responsive petit */

@media (max-width: 600px) {
  .article {
    padding: 32px 16px 48px;
  }

  .article__inner {
    max-width: 100%;
  }

  .article__body {
    font-size: 18px;
  }
}

/* --------------------------- */
/* ARTICLE AMB DESTACAT        */
/* --------------------------- */

.article-split {
  padding: 48px 56px;
}

.article-split__inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  gap: 40px;
  align-items: stretch; /* l’altura la marca el text de la dreta */
}

/* Columna destacat */
.article-split__highlight {
  flex: 0 0 32%;
  display: flex;
  flex-direction: column;
  justify-content: center; /* centra verticalment el bloc */
}

.article-split__bar {
  position: relative;
  height: 12px;
}

.article-split__bar-main,
.article-split__bar-shadow {
  position: absolute;
  left: 0;
  border-radius: 0px 999px 999px 0px;
  height: 8px;
}

.article-split__bar-main {
  width: 90px;
  top: 0;
  background: #005068; /* vermell principal */
}

.article-split__bar-shadow {
  width: 46px;
  top: 6px;
  background: #d6d6d6; /* franja gris sota */
}

.article-split__highlight-text {
  font-size: 23px;
  line-height: 1.4;
  font-weight: 800;
  color: #4d4d4d;
}

/* Columna text */
.article-split__body {
  flex: 1;
  font-size: 18px;
  line-height: 1.7;
}

.article-split__body p {
  margin: 0 0 18px;
}

/* ---------- Responsive ---------- */

@media (max-width: 800px) {
  .article-split__inner {
    flex-direction: column;
    gap: 24px;
  }

  .article-split__highlight {
    flex-basis: auto;
  }
}

@media (max-width: 600px) {
  .article-split {
    padding: 32px 16px 40px;
  }

  .article-split__highlight-text {
    font-size: 23px;
  }

  .article-split__body {
    font-size: 18px;
  }
}

/* --------------------------- */
/* FAQ INTERACTIU (GRID 3x3)   */
/* --------------------------- */

.faq {
  background: #4b4b4b;
  padding: 56px 64px;
  color: #ffffff;
}

.faq__inner {
  max-width: 960px;
  margin: 0 auto;
}

.faq__header {
  margin-bottom: 24px;
}

.faq__title {
  font-size: 24px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 6px;
}

.faq__rule {
  height: 1px;
  background: #d0d0d0;
  width: 100%;
}

/* GRID */

.faq-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

/* TARJETES */

.faq-card {
  border-radius: 22px;
  min-height: 300px;
  position: relative;
  perspective: 1000px;
  box-shadow: 5px 5px 10px black;
}

/* Colors base de cada tipus */

.faq-card--teal {
  background: #4ec5c1;
}
.faq-card--yellow {
  background: #f6c54b;
}
.faq-card--salmon {
  background: #f3837d;
}
.faq-card--rose {
  background: #d5798c;
}
.faq-card--mint {
  background: #89d2b3;
}
.faq-card--blue {
  background: #315774;
}
.faq-card--ochre {
  background: #d8a547;
}
.faq-card--coral {
  background: #f16a70;
}
.faq-card--magenta {
  background: #e2528f;
}

/* Imatge de la primera targeta */

.faq-card--image {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.faq-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

/* Contingut flip */

.faq-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.5s ease;
  border-radius: inherit;
}

.faq-card--flip.is-flipped .faq-card__inner {
  transform: rotateY(180deg);
}

.faq-card__face {
  position: absolute;
  inset: 0;
  padding: 20px;
  border-radius: inherit;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Cara frontal (pregunta) */

.faq-card__face--front {
  color: #ffffff;
}

.faq-card__question {
  margin: 0 0 16px;
  font-size: 24px;
  line-height: 1.3;
  text-align: center;
}

/* Icona “play” */

.faq-card__play {
  display: flex;
  justify-content: center;
}

.faq-card__play-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #515151;
  position: relative;
}

.faq-card__play-icon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-40%, -50%);
  border-style: solid;
  border-width: 6px 0 6px 10px;
  border-color: transparent transparent transparent #ffffff;
}

/* Cara posterior (resposta) */

.faq-card__face--back {
  transform: rotateY(180deg);
  font-size: 18px;
  line-height: 1.45;
  color: #222222;
  background: color(srgb 1 1 1 / 0.75);
}

/* Hover/cursor */

.faq-card--flip {
  cursor: pointer;
}

/* Responsive */

@media (max-width: 900px) {
  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .faq {
    padding: 40px 16px 48px;
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }

  .faq-card {
    min-height: 300px;
  }

  .faq-card__question {
    font-size: 23px;
  }
}

/* --------------------------- */
/* SECCIÓ FINAL DE TEXT        */
/* --------------------------- */

.article-final {
  padding: 48px 72px;
  background: #ffffff;
}

.article-final__inner {
  max-width: 720px; /* mateixa amplada que .article__inner */
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.7;
}

.article-final__inner p {
  margin: 0 0 20px;
  color: #111;
}

/* Responsive */
@media (max-width: 600px) {
  .article-final {
    padding: 32px 16px 56px;
  }
  .article-final__inner {
    font-size: 18px;
  }
}

/* --------------------------- */
/* FOOTER CRÈDITS              */
/* --------------------------- */

.credits {
  padding: 48px 64px;
  background: #ffffff;
  text-align: center;
  color: #7a7a7a;
  font-size: 18px;
}

.credits__inner {
  max-width: 960px;
  margin: 0 auto;
}

.credits__rule {
  height: 1px;
  width: 100%;
  background: #d1d1d1;
  margin-bottom: 20px;
}

.credits__title {
  margin: 0 0 16px;
  font-size: 18px;
  font-weight: 600;
  color: #666666;
}

.credits__text {
  max-width: 780px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 600px) {
  .credits {
    padding: 32px 16px 48px;
    font-size: 13px;
  }
  .credits__title {
    font-size: 16px;
  }
}

/* ------- FIX HERO MÒBIL ------- */
@media (max-width: 700px) {
  .hero {
    position: relative;
    width: 100%;
    min-height: auto; /* deixem que creixi amb el contingut */
    overflow: hidden;
  }

  .hero__bg {
    position: relative;
    width: 100%;
    height: 260px; /* alçada de la foto en mòbil */
  }

  .hero__bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .hero__overlay {
    position: static; /* deixa de ser absolut */
    width: 100%;
    height: auto;
    padding: 32px 16px 40px; /* marge interior còmode en mòbil */
    background: var(--color-teal); /* bloc verd sòlid, sense semicercle */
    border-radius: 0;
    display: flex;
    align-items: flex-start;
  }

  .hero__overlay::before {
    display: none; /* ens assegurem que no hi ha cap màscara */
  }

  .hero__content {
    max-width: none;
    color: #000;
  }

  .hero__kicker {
    font-size: 12px;
    letter-spacing: 0.15em;
    margin-bottom: 10px;
  }

  .hero__title {
    font-size: 30px;
    line-height: 1.15;
    font-weight: 800;
  }
}

/* --------------------------- */
/* TARGETA INTERACTIVA + POPUP */
/* --------------------------- */

.case {
  padding: 48px 64px;
}

.case__inner {
  max-width: 960px;
  margin: 0 auto;
}

/* Targeta principal */

.case-card {
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  display: inline-block;
  text-align: left;
  max-width: 100%;
}

.case-card__image-wrapper {
  overflow: hidden;
}

.case-card__image {
  display: block;
  width: 100%;
  height: auto;
}

/* Franja blava amb text i fletxa */

.case-card__bar {
  margin-top: -6px; /* lleu solapament amb la foto */
  padding: 18px 28px;
  background: #005068; /* blau trànsit */
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 0 40px 40px 0;
}

.case-card__title {
  margin: 0;
  font-size: 16px;
  line-height: 1.3;
  text-transform: uppercase;
}

.case-card__arrow {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background: #ffffff;
  position: relative;
}

.case-card__arrow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-40%, -50%);
  border-style: solid;
  border-width: 7px 0 7px 12px;
  border-color: transparent transparent transparent #005068;
}

/* Hover */

.case-card:hover .case-card__image {
  transform: scale(1.02);
  transition: transform 0.3s ease;
}

.case-card:hover .case-card__bar {
  filter: brightness(1.05);
}

/* ---------- MODAL ---------- */

.case-modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 999;
}

.case-modal.is-open {
  display: block;
}

.case-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.case-modal__dialog {
  position: relative;
  max-width: 720px;
  margin: 40px auto;
  z-index: 1;
}

.case-modal__content {
  background: #d6e8e9;
  padding: 24px 24px 32px;
  border-radius: 12px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.45);
}

.case-modal__figure {
  margin: 0 0 18px;
}

.case-modal__image {
  width: 100%;
  display: block;
  border-radius: 6px;
}

.case-modal__title {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.4;
  text-transform: uppercase;
}

.case-modal__rule {
  border: 0;
  border-top: 1px solid #8fa2a4;
  margin: 14px 0 18px;
}

.case-modal__body {
  font-size: 18px;
  line-height: 1.7;
  color: #222;
}

.case-modal__body p {
  margin: 0 0 16px;
}

/* Botó de tancar */

.case-modal__close {
  position: absolute;
  top: 10px;
  right: 40px;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 0;
  background: #005068;
  color: #ffffff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

/* Responsive */

@media (max-width: 800px) {
  .case {
    padding: 40px 16px;
  }

  .case-modal__dialog {
    margin: 24px 16px;
  }

  .case-modal__content {
    padding: 20px 18px 26px;
  }

  .case-modal__body {
    font-size: 16px;
  }
}

.case-card {
  cursor: pointer;
  position: relative;
  display: block;
  width: 100%;
}

.case-card__image-wrapper {
  position: relative; /* necessari per situar la franja a dins */
  display: block;
  overflow: hidden;
}

.case-card__image {
  display: block;
  width: 100%;
  height: auto;
}

/* FRANJA BLAVA SUPERPOSADA */
.case-card__bar {
  position: absolute;
  left: 0;
  bottom: 90px;
  width: 100%;
  background: #005068;
  color: #ffffff;
  padding: 22px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.case-card__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.case-card__arrow {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #ffffff;
  position: relative;
  flex-shrink: 0;
}

.case-card__arrow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-35%, -50%);
  border-style: solid;
  border-width: 8px 0 8px 13px;
  border-color: transparent transparent transparent #005068;
}

/* El contenidor del modal ocupa tota la pantalla i centra el diàleg */
.case-modal {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
}

.case-modal.is-open {
  display: block;
}

/* El diàleg no ha de superar l'alçada de la finestra */
.case-modal__dialog {
  position: relative;
  max-width: 720px;
  margin: 40px auto;
  max-height: 100vh; /* clau */
  display: flex;
}

/* El bloc interior és el que fa scroll */
.case-modal__content {
  background: #d6e8e9;
  padding: 50px 24px 32px;
  border-radius: 12px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.45);

  width: 100%;
  max-height: 100vh; /* clau */
  overflow-y: auto; /* scroll dins del popup */
}

/* Quan hi ha modal obert, bloquegem scroll del body */
body.is-modal-open {
  overflow: hidden;
}