/* =============================
   TYPE SCALE & FONT VARIABLES
   ============================= */
:root {
  /* Font sizes & weights */
  --font-h1-size: 3.5rem;
  --font-h1-weight: 700;
  --font-h1-caption-size: 1.4rem;
  --font-h1-caption-weight: 200;
  --font-h2-size: 1.8rem;
  --font-h2-weight: 700;
  --large-link-size: 1.5rem;
  --large-link-weight: 600;
  --font-h3-size: 1.5rem;
  --font-h3-weight: 700;
  --font-subheader-size: 1.25rem;
  --font-subheader-weight: 700;
  --font-caption-size: 1rem;
  --font-caption-weight: 700;
  --font-label-size: 0.95rem;
  --font-label-weight: 700;
  --font-tag-size: 0.85rem;
  --font-tag-weight: 700;
  --font-body-size: 1.1rem;
  --font-body-weight: 300;
  --font-body-small-size: 0.95rem;
  --font-body-small-weight: 400;
  /* Colour variables */
  --color-heading: #333;
  --color-card-heading: #1a1a1a;
  --color-card-text: #555;
  --color-bg: #fff7e8;
  --color-bg-dark: #D8C3A4;
  --color-text-dark: #2F3C44;
  --color-text-secondary: #8797A0;
  --color-text-light: #EEF5F9;
  --color-brief-bg: #FFF0DB;
  --color-link: #2F3C44;
  --color-link-visited: #2F3C44;
}

/* =============================
   BASE TYPOGRAPHY & BODY STYLES
   ============================= */
body {
  font-family: 'Poppins', Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text-dark);
  overflow-y: scroll;
}
p {
  font-size: var(--font-body-size);
  line-height: 1.8;
}

/* =============================
   HEADING STYLES
   ============================= */
h1 {
  text-align: left;
  margin-top: -5px;
  font-size: var(--font-h1-size);
  font-weight: var(--font-h1-weight);
  letter-spacing: 0.03em;
}
h2 {
  font-size: var(--font-h2-size);
  font-weight: var(--font-h2-weight);
  margin-bottom: 0.7em;
  letter-spacing: -0.01em;
}
h3 {
  font-size: var(--font-h3-size);
  font-weight: var(--font-h3-weight);
  margin-bottom: 0.5em;
}

li {  
  font-size: var(--font-body-size);
  line-height: 1.8;
  font-weight: 300;
}

.main-grid-content {
  max-width: 420px;
}

/* =============================
   CASE STUDY TYPOGRAPHY
   ============================= */

.title-caption {
  font-size: var(--font-h1-caption-size);
  font-weight: var(--font-h1-caption-weight);
}

.title-under-caption {
  font-size: var(--font-h1-caption-size);
  font-weight: var(--font-h1-caption-weight);
  margin-top: -30px;
  margin-bottom: 50px;
}

.large-link {
  font-size: var(--large-link-size);
  font-weight: var(--large-link-weight);
  font-family: Poppins, Arial, sans-serif;
  color: var(--color-text-dark);
}

.large-link-container {
  display: grid;
  grid-auto-flow: column;
  align-items: center;
}

.work-cv-panel {
  display: grid;
  grid-auto-flow: row; 
  align-items: center;     
  gap: 1.5rem;
  padding: 20px;
  border-radius: 20px;
  background-color: var(--color-text-dark); 
  color: var(--color-text-light);
  margin-bottom: 50px;
}

.work-cv-panel a {
  color: var(--color-text-light);
}

.work-cv-panel a:visited {
  color: var(--color-text-light);
}

.num-of-projects {
  text-align: right;
}

/* =============================
   CASE STUDY CARD STYLES
   ============================= */

.case-study-card {
  display: grid;
  grid-auto-flow: row;
  gap: 15px;
  color: var(--color-text-dark);
  font-family: Noto Serif, serif;
  background-color: var(--color-brief-bg);
  border-radius: 20px;
  padding: 20px;
  text-decoration: none;
}

.case-study-card:hover {
  box-shadow: 0px 8px 0px var(--color-bg-dark);
  transform: translateY(-5px);
  transition: 0.2s ease-in-out;
}

.case-study-card-header {
  font-size: var(--font-h2-size);
  font-weight: var(--font-h2-weight);
  display: grid;
  grid-auto-flow: column;
}

.card-content {
  display: grid;
  grid-auto-flow: row;
  gap: 15px;
  font-family: Poppins, Arial, sans-serif;
}

.cs-card-description {
  text-decoration: none;
}

.card-link {
  text-decoration: underline;
}

.client-label {
  text-align: right;
  font-weight: 200;
}

.label, .case-study-info-header {
  font-size: var(--font-h2-size);
  font-weight: var(--font-h2-weight);
  letter-spacing: 0.05em;
}
.tag {
  font-size: var(--font-tag-size);
  font-weight: var(--font-tag-weight);
  background: #e0e0e0;
  border-radius: 6px;
  padding: 2px 8px;
  display: inline-block;
  margin-right: 6px;
}
p, .case-study-intro, .case-study-section .section-text {
  font-size: var(--font-body-size);
  font-weight: var(--font-body-weight);
}
.small, .case-study-brief {
  font-size: var(--font-body-small-size);
  font-weight: var(--font-body-small-weight);
}


/* =============================
   PORTFOLIO GRID & CARDS
   ============================= */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.main-container {
  max-width: 1250px;
  margin: 4rem auto;
  padding: 0 31px 0 31px;
}

/* =============================
   CASE STUDY CONTAINER
   ============================= */

.case-study-header {
  text-align: left;
  margin-bottom: 50px;
  margin-left: 0;
}
.case-study-header h1 {
  text-align: left;
  margin-bottom: 0em;
}
.case-study-intro {
  flex: 2 1 0px;
  color: var(--color-text-dark);
  max-width: 70ch;
  word-break: break-word;
}
.case-study-intro-row {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 0;
  margin-bottom: 1.25rem;
}

.case-study-info-panel mark {
  background-color: transparent;
  font-family: Noto Serif, serif;
  font-weight: var(--font-h2-weight);
  color: var(--color-text-dark);
}

.case-study-info-panel {
  flex: 1 1 180px;
  background: var(--color-brief-bg);
  border-radius: 20px;
  padding: 0rem 1.2rem 1rem 1.2rem;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  box-sizing: border-box;
  line-height: 1.5;
  margin-top: 0.2em;
  color: var(--color-text-dark);
}
.case-study-info-panel h2 {
  margin-bottom: -0.2rem;
  color: var(--color-text-dark);
}
.case-study-subheader {
  font-size: 1.25rem;
  color: #333;
  font-weight: 700;
  margin-top: 0.2em;
  margin-bottom: 1.2em;
}
.case-study-section {
  margin-top: 0;
  margin-bottom: 0.5rem;
  display: block;
  max-width: 70ch;
  grid-column: 1;
  max-width: 560px;
}
.case-study-section img {
  display: block;
  margin: 0 0 0 0;
  max-width: 1180px;
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
}

.image-wrapper {
  display: grid;
  grid-column: 1 / -1;
  margin-top: -25px;
}

.image-wrapper .wide-image {
  margin: 0;
  padding: 0;
}

.image-wrapper p {
  color: var(--color-text-secondary);
  margin: 0;
  padding: 10px 0px 0 0px;
  font-size: var(--font-body-small-size);
  max-width: 70ch;
}

.wide-image {
  grid-column: 1 / -1;
  display: block;
}

.case-study-section .section-text {
  margin-bottom: 1.5rem;
  max-width: 70ch;
}
.case-study-main-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  max-width: 960px;
  width: 100%;
  gap: 2.5rem;
  margin: 0 auto 2.5rem 0;
  margin-left: 0;
  margin-right: 0;
}
.case-study-main-grid > .wide-image {
  grid-column: 1 / -1;
  max-width: 960px;
  width: 100%;
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.case-study-section img, .wide-image {
  grid-column: 1 / span 2;
  max-width: 960px;
  width: 100%;
  display: block;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 780px) {
  .case-study-main-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .case-study-brief {
    max-width: 100%;
    margin-top: 0;
    order: -1;
    grid-row: auto;
    grid-column: auto;
    margin-bottom: 1.5rem;
  }
}
.case-study-main-content {
  display: flex;
  max-width: 560px;
  flex-direction: column;
  gap: 2.5rem;
}
.case-study-intro-row {
  display: contents;
}
.case-study-intro {
  max-width: 70ch;
}
.case-study-section {
  max-width: 70ch;
}
.case-study-section .section-text {
  max-width: 70ch;
}
@media (max-width: 700px) {
  .case-study-intro-row {
    flex-direction: column;
    gap: 1.2rem;
  }
  .case-study-intro, .case-study-brief, .case-study-section {
    max-width: 100%;
  }
  .image-caption {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box;
  }
}

/* 2-column main grid for index page */
.main-grid-2col {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2.5rem;
  align-items: start;
  width: 100%;
}
.main-grid-image img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
}
@media (max-width: 950px) {
  .main-grid-2col {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .main-grid-image img {
    /* Crop to landscape aspect ratio (e.g., 16:9) */
    width: 100%;
    height: 300px;
    object-fit: cover;
    object-position: center 10%; /* Move crop down so face is centered */
    border-radius: 12px;
  }
}

/* =============================
   FOOTER STYLES
   ============================= */

.site-footer {
  max-width: 1250px;
  margin: 4rem auto;
  padding: 0 31px 0 31px;
  border-top: 1px solid var(--color-bg-dark);
  padding: 30px 0px 40px 0px;
  margin-top: 150px;
  color: var(--color-text-dark);
  text-align: center;
  font-size: 1rem;
}

.footer-content {
  display: grid;
  grid-auto-flow: row;
  justify-content: start;
  justify-items: start;
  gap: 15px;
  padding: 0 0 0 0;
  color: var(--color-text-dark);
  font-family: 'Poppins', Arial, sans-serif;
  font-weight: 300;
}

.footer-content a {
  text-decoration: none;
  color: var(--color-text-dark);
}


.case-study-intro-row {
  margin-bottom: 0 !important;
}
.case-study-main-content > .case-study-section:first-of-type {
  margin-top: 0 !important;
}
.case-study-section h2 {
  margin-top: 0 !important;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Noto Serif', serif;
}
.title-caption, .case-study-info-header, .title-under-caption {
  font-family: 'Noto Serif', serif;
}

/* Back link styles */
.back-link {
  display: inline-flex;
  align-items: center;
  font-family: 'Poppins', Arial, sans-serif;
  font-size: var(--font-body-size);
  text-decoration: underline;
  color: inherit;
  margin-top: 0.5em;
  text-align: left;
}
.back-link img {
  vertical-align: middle;
  margin-right: 6px;
  height: 1em;
  width: 1em;
}

body {
  margin: 0;
}
/* Removed duplicate .case-study-container rule for consistency */
.case-study-main-grid {
  align-items: start;
}

/* =============================
   CASE STUDY HEADER & GRID ALIGNMENT
   ============================= */
.case-study-header {
  text-align: left;
  margin-bottom: 50px;
  margin-left: 0;
}
.case-study-main-grid {
  margin-left: 0;
  margin-right: 0;
}
@media (max-width: 950px) {
  .main-grid-content {
    max-width: 100%;
    width: 100%;
  }
}