/* ========================================
   GENERELT
======================================== */

:root {
  --red: #A80A1C;
  --brown: #633A35;
  --white: #F7F3ED;
  --text: #262626;

  --font-heading: "Climate Crisis", sans-serif;
  --font-body: "Poppins", sans-serif;
  --font-nav: "Inter", sans-serif;

  /* Typografisk skala */
  --text-xs: 0.8125rem; /* 13px */
  --text-sm: 0.9375rem; /* 15px */
  --text-base: 1rem;    /* 16px */
  --text-lg: 1.125rem;  /* 18px */

  --heading-sm: 1.1875rem; /* 19px */
  --heading-md: clamp(1.5rem, 2.5vw, 2rem);
  --heading-lg: clamp(1.375rem, 2.5vw, 2rem);

  --line-body: 1.7;
  --line-heading: 1.3;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background-color: var(--white);
  color: #171717;
  font-family: var(--font-nav);
  font-size: var(--text-base);
  line-height: var(--line-body);
}

/* Alle overskrifter bruger Poppins som udgangspunkt */
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-body);
}

/* Brødtekst bruger Inter */
p {
  font-family: var(--font-nav);
  color: var(--text);
}

/* ========================================
   HERO
======================================== */

.case-hero {
  display: grid;
  grid-template-columns: 48% 52%;
  align-items: stretch;

  width: 100%;
  height: min(680px, calc(100svh - 55px));
  min-height: 520px;

  margin: 0;
  padding: 0;
  overflow: hidden;

  background-color: var(--white);
  border-top: 2px solid var(--red);
  border-bottom: 1px solid var(--brown);
}

.case-hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;

  min-width: 0;
  padding: 40px 28px 40px 8%;
}

.case-hero__label {
  margin-bottom: 14px;

  color: var(--brown);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.2;
}

.case-hero__title {
  margin: 0;

  color: var(--red);
  font-family: var(--font-heading);
  font-size: clamp(34px, 3.2vw, 48px);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.0005em;

  white-space: nowrap;
}

.case-hero__subtitle {
  margin: 10px 0 20px;

  color: var(--brown);
  font-family: var(--font-body);
  font-size: clamp(19px, 1.7vw, 25px);
  font-weight: 600;
  line-height: var(--line-heading);
}

.case-hero__description {
  max-width: 490px;
  margin: 0 0 34px;

  color: var(--text);
  font-family: var(--font-nav);
  font-size: clamp(15px, 1.1vw, 17px);
  font-weight: 400;
  line-height: 1.65;
}

.case-hero__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  min-height: 46px;
  padding: 0 30px;

  border: 1px solid var(--brown);
  border-radius: 999px;

  color: var(--brown);
  background-color: transparent;

  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;

  transition:
    color 0.2s ease,
    background-color 0.2s ease;
}

.case-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.case-hero__button--secondary {
  gap: 10px;
  padding: 0 24px;
}

.case-hero__button--secondary:hover {
  color: var(--white);
  background-color: var(--brown);
}


.case-hero__button:hover {
  color: var(--white);
  background-color: var(--brown);
}

.case-hero__button:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 4px;
}

.case-hero__visual {
  display: flex;
  align-items: stretch;
  justify-content: stretch;

  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;

  overflow: hidden;
}

.case-hero__image {
  display: block;

  width: 100%;
  height: 100%;
  min-height: 0;

  object-fit: cover;
  object-position: center;
}

/* ========================================
   CASE 01 – UDFORDRINGEN
======================================== */

.case-challenge {
  display: grid;
  grid-template-columns: 52% 48%;
  align-items: center;

  width: 100%;
  min-height: 275px;
  padding: 50px 4.5%;

  background-color: var(--white);
  border-bottom: 1px solid var(--brown);
}

.case-challenge__content {
  align-self: center;
  min-width: 0;
  padding-right: 30px;
}

.case-challenge__title {
  display: flex;
  align-items: baseline;
  gap: 18px;

  margin: 0 0 20px;

  color: var(--red);
  font-family: var(--font-body);
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 600;
  line-height: var(--line-heading);
}

.case-challenge__number {
  flex-shrink: 0;
}

.case-challenge__description {
  max-width: 390px;
  margin: 0;

  color: var(--text);
  font-family: var(--font-nav);
  font-size: var(--text-lg);
  font-weight: 400;
  line-height: var(--line-body);
}

.case-challenge__visual {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;

  min-width: 0;
  width: 100%;
}

.case-challenge__image {
  display: block;

  width: 100%;
  max-width: 600px;
  height: auto;

  object-fit: contain;
  object-position: center right;
}

.case-challenge__caption {
  width: 100%;
  max-width: 600px;
  margin: 8px 0 0;

  color: var(--brown);
  font-family: var(--font-nav);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.4;

  text-align: center;
}

.case-challenge__button {
  margin-top: 24px;
  align-self: flex-start;
}


/* ========================================
   CASE 02 – UNDERSØGELSE OG PRIORITERING
======================================== */

.case-research {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  align-items: start;
  column-gap: 8%;

  width: 100%;
  padding: 48px 5% 46px;

  background-color: var(--white);
  border-bottom: 1px solid var(--brown);
}

.case-research__intro {
  min-width: 0;
}

.case-research__title {
  margin: 0 0 24px;

  color: var(--red);
  font-family: var(--font-body);
  font-size: var(--heading-md);
  font-weight: 600;
  line-height: var(--line-heading);
}

.case-research__description {
  max-width: 600px;
  margin: 0;

  color: var(--text);
  font-family: var(--font-nav);
  font-size: var(--text-lg);
  font-weight: 400;
  line-height: var(--line-body);
}

.case-research__grid {
  display: flex;
  flex-direction: column;

  min-width: 0;
  margin-top: 0;
}

.case-research__item {
  min-width: 0;
  padding: 0 0 24px;
}

.case-research__item + .case-research__item {
  padding: 24px 0;
  border-top: 1px solid rgba(99, 58, 53, 0.25);
}

.case-research__item-title {
  margin: 0 0 10px;

  color: var(--brown);
  font-family: var(--font-body);
  font-size: var(--heading-sm);
  font-weight: 600;
  line-height: 1.4;
}

.case-research__item-description {
  max-width: 420px;
  margin: 0;

  color: var(--text);
  font-family: var(--font-nav);
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: var(--line-body);
}

/* ========================================
   CASE 03 – LØSNINGEN
======================================== */

.case-solution {
  width: 100%;
  padding: 36px 4% 40px;

  background-color: var(--white);
  border-bottom: 1px solid var(--brown);
}

.case-solution__title {
  margin: 0 0 24px;

  color: var(--red);
  font-family: var(--font-body);
  font-size: var(--heading-md);
  font-weight: 600;
  line-height: var(--line-heading);
}

.case-solution__rows {
  display: flex;
  flex-direction: column;
}

.case-solution__row {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: clamp(32px, 5vw, 80px);

  min-width: 0;
  padding: 50px 0;
}

.case-solution__visual {
  display: flex;
  align-items: center;
  justify-content: center;

  min-width: 0;
  width: 100%;
}

.case-solution__image {
  display: block;

  width: 100%;
  height: auto;
  max-height: 330px;

  object-fit: contain;
  object-position: center;

  background-color: var(--white);
  border: 1px solid rgba(99, 58, 53, 0.1);
  border-radius: 5px;

  box-shadow:
    0 8px 24px rgba(48, 35, 28, 0.1),
    0 2px 5px rgba(48, 35, 28, 0.06);
}

.case-solution__content {
  min-width: 0;
  max-width: 520px;
}

.case-solution__heading {
  margin: 0 0 14px;

  color: var(--brown);
  font-family: var(--font-body);
  font-size: clamp(20px, 1.8vw, 25px);
  font-weight: 600;
  line-height: 1.35;
}

.case-solution__description {
  margin: 0;

  color: var(--text);
  font-family: var(--font-nav);
  font-size: clamp(15px, 1.15vw, 18px);
  font-weight: 400;
  line-height: var(--line-body);
}

.case-solution__row--reverse {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}

.case-solution__row--reverse .case-solution__visual {
  order: 1;
}

.case-solution__row--reverse .case-solution__content {
  order: 2;
}

.case-solution__row:last-child .case-solution__image {
  width: auto;
  max-width: 100%;
  max-height: 300px;
}

/* ========================================
   CASE 04 – RESULTAT OG VERIFIKATION
======================================== */

.case-results {
  width: 100%;
  padding: 42px 5% 38px;

  background-color: var(--white);
  border-bottom: 1px solid var(--brown);
}

.case-results__title {
  margin: 0 0 30px;

  color: var(--red);
  font-family: var(--font-body);
  font-size: var(--heading-md);
  font-weight: 600;
  line-height: var(--line-heading);
}

.case-results__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.case-results__card {
  min-width: 0;
  padding: 24px;

  background-color: rgba(99, 58, 53, 0.025);
  border: 1px solid rgba(99, 58, 53, 0.12);
  border-radius: 7px;
}

.case-results__card h3 {
  margin: 0 0 12px;

  color: var(--brown);
  font-family: var(--font-body);
  font-size: clamp(17px, 1.35vw, 21px);
  font-weight: 600;
  line-height: 1.4;
}

.case-results__card p {
  margin: 0;

  color: var(--text);
  font-family: var(--font-nav);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: var(--line-body);
}

.case-results__more {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}

.case-results__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;

  min-height: 44px;
  padding: 0 24px;

  border: 1px solid var(--brown);
  border-radius: 999px;

  color: var(--brown);
  background-color: transparent;

  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-decoration: none;

  transition:
    color 0.2s ease,
    background-color 0.2s ease;
}

.case-results__link:hover {
  color: var(--white);
  background-color: var(--brown);
}

.case-results__link:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 4px;
}

/* ========================================
   CASE 05 – REFLEKSION OG VÆRDI
======================================== */

.case-reflection {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(36px, 5vw, 76px);

  width: 100%;
  padding: 48px 5% 46px;

  background-color: var(--white);
}

.case-reflection__intro {
  min-width: 0;
}

.case-reflection__title {
  margin: 0 0 24px;

  color: var(--red);
  font-family: var(--font-body);
  font-size: var(--heading-md);
  font-weight: 600;
  line-height: var(--line-heading);
}

.case-reflection__description {
  max-width: 600px;
  margin: 0;

  color: var(--text);
  font-family: var(--font-nav);
  font-size: clamp(15px, 1.2vw, 18px);
  font-weight: 400;
  line-height: 1.75;
}

.case-reflection__points {
  min-width: 0;
  padding-left: clamp(24px, 4vw, 48px);

  border-left: 1px solid rgba(99, 58, 53, 0.25);
}

.case-reflection__item {
  padding: 0 0 22px;
}

.case-reflection__item + .case-reflection__item {
  padding: 22px 0;
  border-top: 1px solid rgba(99, 58, 53, 0.25);
}

.case-reflection__item:last-child {
  padding-bottom: 0;
}

.case-reflection__item h3 {
  margin: 0 0 9px;

  color: var(--brown);
  font-family: var(--font-body);
  font-size: clamp(17px, 1.35vw, 21px);
  font-weight: 600;
  line-height: 1.4;
}

.case-reflection__item p {
  margin: 0;

  color: var(--text);
  font-family: var(--font-nav);
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: var(--line-body);
}

/* ========================================
   RESPONSIVT DESIGN – TABLET
======================================== */

@media (min-width: 701px) and (max-width: 1000px) {
  .case-hero {
    grid-template-columns: 48% 52%;
    height: min(650px, calc(100svh - 55px));
    min-height: 480px;
  }

  .case-hero__content {
    padding: 30px 18px 30px 6%;
  }

  .case-hero__title {
    font-size: clamp(28px, 3.8vw, 38px);
  }

  .case-hero__subtitle {
    font-size: 18px;
  }

  .case-hero__description {
    font-size: 14px;
    line-height: 1.6;
  }
}

@media (min-width: 701px) and (max-width: 950px) {
  .case-research {
    grid-template-columns: 1fr 0.9fr;
    column-gap: 5%;
    padding: 36px 4%;
  }

  .case-research__title,
  .case-solution__title,
  .case-results__title,
  .case-reflection__title {
    font-size: 25px;
  }

  .case-research__description {
    font-size: 15px;
  }

  .case-research__item-title {
    font-size: 17px;
  }

  .case-research__item-description {
    font-size: 13px;
  }

  .case-solution {
    padding: 28px 4%;
  }

  .case-solution__row,
  .case-solution__row--reverse {
    gap: 28px;
    padding: 28px 0;
  }

  .case-solution__image {
    max-height: 260px;
  }

  .case-solution__row:last-child .case-solution__image {
    max-height: 240px;
  }

  .case-solution__heading {
    font-size: 19px;
  }

  .case-solution__description {
    font-size: 14px;
  }

  .case-results {
    padding: 34px 4%;
  }

  .case-results__cards {
    gap: 14px;
  }

  .case-results__card {
    padding: 18px;
  }

  .case-results__card h3 {
    font-size: 17px;
  }

  .case-results__card p {
    font-size: 14px;
  }

  .case-reflection {
    gap: 28px;
    padding: 36px 4%;
  }

  .case-reflection__description {
    font-size: 14px;
  }

  .case-reflection__points {
    padding-left: 24px;
  }

  .case-reflection__item h3 {
    font-size: 17px;
  }

  .case-reflection__item p {
    font-size: 13px;
  }
}

/* ========================================
   RESPONSIVT DESIGN – MOBIL
======================================== */

@media (max-width: 700px) {
  .case-hero {
    display: grid;
    grid-template-columns: 1fr;

    height: auto;
    min-height: calc(100svh - 55px);
  }

  .case-hero__content {
    padding: 38px 6%;
  }

  .case-hero__title {
    font-size: clamp(30px, 8vw, 46px);
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .case-hero__subtitle {
    font-size: 18px;
  }

  .case-hero__description {
    max-width: 100%;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 26px;
  }

  .case-hero__visual {
    display: none;
  }

  .case-challenge {
    grid-template-columns: 1fr;
    gap: 24px;
    min-height: auto;
    padding: 30px 6%;
  }

  .case-challenge__content {
    padding-right: 0;
  }

  .case-challenge__title {
    gap: 12px;
    margin-bottom: 16px;
    font-size: clamp(21px, 6vw, 28px);
  }

  .case-challenge__description {
    max-width: 100%;
    font-size: 14px;
  }

  .case-challenge__visual {
    justify-content: center;
  }

  .case-challenge__image {
    width: 100%;
    max-width: 480px;
  }

  .case-research {
    grid-template-columns: 1fr;
    row-gap: 30px;
    padding: 32px 6% 34px;
  }

  .case-research__title,
  .case-solution__title,
  .case-results__title,
  .case-reflection__title {
    margin-bottom: 16px;
    font-size: clamp(22px, 6vw, 29px);
    line-height: 1.35;
  }

  .case-research__description {
    font-size: 14px;
  }

  .case-research__grid {
    margin-top: 0;
  }

  .case-research__item,
  .case-research__item + .case-research__item {
    padding: 18px 0;
  }

  .case-research__item:first-child {
    padding-top: 0;
  }

  .case-research__item + .case-research__item {
    border-top: 1px solid rgba(99, 58, 53, 0.25);
  }

  .case-research__item-title {
    margin-bottom: 7px;
    font-size: 17px;
  }

  .case-research__item-description {
    max-width: 100%;
    font-size: 14px;
  }

  .case-solution {
    padding: 28px 6% 30px;
  }

  .case-solution__row,
  .case-solution__row--reverse {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    padding: 26px 0;
  }

  .case-solution__row--reverse .case-solution__visual,
  .case-solution__row--reverse .case-solution__content {
    order: initial;
  }

  .case-solution__image {
    width: 100%;
    max-width: 100%;
    max-height: none;
  }

  .case-solution__row:last-child .case-solution__image {
    width: auto;
    max-width: 100%;
    max-height: 280px;
  }

  .case-solution__content {
    max-width: 100%;
  }

  .case-solution__heading {
    margin-bottom: 9px;
    font-size: 19px;
  }

  .case-solution__description {
    font-size: 14px;
  }

  .case-results {
    padding: 30px 6%;
  }

  .case-results__cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .case-results__card {
    padding: 20px;
  }

  .case-results__card h3 {
    margin-bottom: 8px;
    font-size: 18px;
  }

  .case-results__card p {
    font-size: 14px;
  }

  .case-results__more {
    margin-top: 26px;
  }

  .case-results__link {
    width: 100%;
    padding: 0 16px;
    font-size: 13px;
  }

  .case-reflection {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
    padding: 32px 6% 34px;
  }

  .case-reflection__description {
    font-size: 14px;
  }

  .case-reflection__points {
    padding-left: 18px;
  }

  .case-reflection__item {
    padding-bottom: 18px;
  }

  .case-reflection__item + .case-reflection__item {
    padding: 18px 0;
  }

  .case-reflection__item h3 {
    font-size: 18px;
  }

  .case-reflection__item p {
    font-size: 14px;
  }
}

/* ========================================
   REDUCERET BEVÆGELSE
======================================== */

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

  .case-hero__button,
  .case-results__link {
    transition: none;
  }
}