/* ============================================================
   SAMIAH FRANCIS — PORTFOLIO
   Design System & Shared Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Jost:wght@300..500&display=swap');

/* --- Variables --- */
:root {
  --bg:           #FDF0F0;
  --bg-soft:      #F9E4E6;
  --bg-card:      #FEFAF9;
  --rose:         #D4A0A8;
  --rose-deep:    #BF8990;
  --beige:        #EDE0D4;
  --text:         #3A2E2E;
  --text-mid:     #7A6868;
  --text-faint:   #B09898;
  --border:       #EDD8D8;
  --white:        #FEFEFE;

  --serif:  'Cormorant Garamond', Georgia, serif;
  --sans:   'Jost', -apple-system, sans-serif;

  --ease:   0.3s ease;
  --shadow: 0 6px 32px rgba(180, 120, 120, 0.09);
  --shadow-lift: 0 12px 48px rgba(180, 120, 120, 0.16);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================================
   NAVIGATION
   ============================================================ */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 1.4rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(253, 240, 240, 0.90);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-mid);
  transition: color 0.4s ease,
              font-weight 0.4s ease;
  position: relative;

  /* stack a hidden bold ghost on top to pre-reserve the bold width */
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}

/* invisible bold copy — takes up width but no height */
.nav-links a::before {
  content: attr(data-text);
  font-weight: 500;
  height: 0;
  overflow: hidden;
  visibility: hidden;
  pointer-events: none;
  display: block;
  letter-spacing: 0.15em;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  font-weight: 500;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all var(--ease);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--rose);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--rose-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.btn-outline {
  background: transparent;
  color: var(--text-mid);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--rose);
  color: var(--rose-deep);
  transform: translateY(-2px);
}

/* ============================================================
   SHARED UTILITIES
   ============================================================ */

.divider {
  width: 100%;
  height: 1px;
  background: var(--border);
}

.label {
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rose-deep);
  margin-bottom: 0.75rem;
}

.heading {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text);
}

/* ============================================================
   INDEX — HERO
   ============================================================ */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 7rem 2rem 5rem;
  position: relative;
  overflow: hidden;
}

/* Subtle background shape */
.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 160, 168, 0.18) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1.75rem;
  animation: fadeUp 0.8s ease both;
}

.hero-name {
  font-family: var(--serif);
  font-size: clamp(4rem, 11vw, 9rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s 0.1s ease both;
}

.hero-subtitle {
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-mid);
  margin-bottom: 3rem;
  animation: fadeUp 0.8s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.3s ease both;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  animation: fadeUp 1s 0.6s ease both;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  padding: 0;
}

.scroll-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, var(--rose), transparent);
  animation: scrollDrop 2s ease-in-out infinite;
}

.scroll-arrow {
  width: 7px;
  height: 7px;
  border-right: 1px solid var(--rose);
  border-bottom: 1px solid var(--rose);
  transform: rotate(45deg) translateY(-3px);
  opacity: 0.6;
  animation: arrowBounce 2s ease-in-out infinite;
}

@keyframes arrowBounce {
  0%, 100% { opacity: 0.4; transform: rotate(45deg) translateY(-3px); }
  50%       { opacity: 0.9; transform: rotate(45deg) translateY(1px); }
}

@keyframes scrollDrop {
  0%, 100% { opacity: 0.4; transform: scaleY(1); transform-origin: top; }
  50%       { opacity: 1;   transform: scaleY(1.15); transform-origin: top; }
}

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

/* ============================================================
   INDEX — ABOUT SECTION
   ============================================================ */

.about {
  padding: 7rem 3rem 8rem;
  max-width: 1180px;
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 220px 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

/* Column base */
.about-col { padding-top: 0.25rem; }

/* Left column: sticky headshot */
.about-col--left {
  position: sticky;
  top: 6.5rem;
}

.headshot-label {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
  text-align: center;
  margin-top: 0;
}

.headshot-sub {
  font-size: 0.68rem;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  margin-top: 0.3rem;
}

/* Contact list inside col 1 */
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-label {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.contact-value {
  font-size: 0.82rem;
  color: var(--text-mid);
  transition: color var(--ease);
  word-break: break-word;
}

a.contact-value:hover { color: var(--rose-deep); }

/* Experience description */
.exp-desc {
  font-size: 0.8rem;
  color: var(--text-faint);
  line-height: 1.75;
  margin-top: 0.4rem;
}

.about-body {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.95;
  margin-bottom: 2.5rem;
}

/* Info blocks */
.info-block {
  margin-bottom: 2.25rem;
  padding-bottom: 2.25rem;
  border-bottom: 1px solid var(--border);
}
.info-block:last-child { border-bottom: none; margin-bottom: 0; }
.info-block--spaced { margin-top: 2rem; }

.block-title {
  font-size: 0.63rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rose-deep);
  margin-bottom: 1.1rem;
}

/* Education */
.edu-item { margin-bottom: 1.4rem; }
.edu-item:last-child { margin-bottom: 0; }

.edu-school {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text);
}
.edu-degree {
  font-size: 0.84rem;
  color: var(--text-mid);
  margin: 0.15rem 0;
}
.edu-years {
  font-size: 0.72rem;
  color: var(--text-faint);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.edu-badges { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.badge {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rose-deep);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 0.22rem 0.65rem;
  border-radius: 50px;
}

/* Skill tags */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.tag {
  font-size: 0.74rem;
  padding: 0.32rem 0.85rem;
  border-radius: 50px;
  background: var(--bg-soft);
  color: var(--text-mid);
  border: 1px solid var(--border);
  transition: all var(--ease);
  letter-spacing: 0.02em;
}

.tag:hover {
  background: var(--beige);
  border-color: var(--rose);
  color: var(--text);
}

/* ============================================================
   PORTFOLIO PAGE
   ============================================================ */

.page-header {
  padding: 9.5rem 3rem 3rem;
  max-width: 1180px;
  margin: 0 auto;
  border-bottom: 1px solid var(--border);
}

.page-header-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.page-desc {
  font-size: 0.88rem;
  color: var(--text-mid);
  max-width: 420px;
  line-height: 1.8;
}

/* Grid */
.portfolio-grid {
  padding: 3.5rem 3rem 8rem;
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.75rem;
}

/* Project Card */
.card {
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-lift);
  border-color: rgba(212, 160, 168, 0.4);
}

.card-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-image img {
  transform: scale(1.04);
}

.card-body {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-cat {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rose-deep);
  margin-bottom: 0.45rem;
}

.card-title {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: 0.6rem;
}

.card-desc {
  font-size: 0.82rem;
  color: var(--text-mid);
  line-height: 1.75;
  flex: 1;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.25rem;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rose-deep);
  transition: gap var(--ease);
}

.card:hover .card-link { gap: 0.65rem; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */

.contact-header {
  padding: 9.5rem 3rem 4rem;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.contact-header p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-top: 1.25rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.contact-body {
  padding: 0 3rem 8rem;
  max-width: 760px;
  margin: 0 auto;
}

/* Info strip */
.contact-strip {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}

.strip-item { display: flex; flex-direction: column; gap: 0.3rem; }

.strip-label {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rose-deep);
}

.strip-value {
  font-size: 0.9rem;
  color: var(--text);
  transition: color var(--ease);
}

.strip-value a:hover { color: var(--rose-deep); }

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.6rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.form-label {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mid);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.9rem 1.1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--sans);
  font-size: 0.88rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--ease), box-shadow var(--ease);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--rose);
  box-shadow: 0 0 0 3px rgba(212, 160, 168, 0.14);
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-faint); }

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.25rem;
}

.resume-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mid);
  border: 1px solid var(--border);
  padding: 0.78rem 1.5rem;
  border-radius: 50px;
  transition: all var(--ease);
}

.resume-link:hover {
  border-color: var(--rose);
  color: var(--rose-deep);
  transform: translateY(-2px);
}

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

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 3rem;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-name {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--text-mid);
}

.footer-nav {
  display: flex;
  gap: 2rem;
}

.footer-nav a {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  transition: color var(--ease);
}

.footer-nav a:hover { color: var(--rose-deep); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 180px 1fr;
    gap: 3rem;
  }
  .about-col:last-child {
    grid-column: 2 / 3;
  }
}

@media (max-width: 860px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .about-col--left {
    grid-column: 1 / -1;
    position: static;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 2rem;
  }
  .about-col:last-child {
    grid-column: unset;
  }
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .page-header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .nav { padding: 1.2rem 1.5rem; }
  .nav-links { gap: 1.5rem; }

  .about,
  .portfolio-grid,
  .page-header,
  .contact-header,
  .contact-body {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-col--left {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .contact-list { align-items: center; }

  .form-row { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-nav { justify-content: center; }

  .contact-strip { gap: 1.75rem; }
}

/* ============================================================
   PROJECT PAGES (shared)
   ============================================================ */

.project-hero {
  padding: 9.5rem 3rem 4rem;
  max-width: 1180px;
  margin: 0 auto;
}

.project-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 2rem;
  transition: color var(--ease);
}
.project-back:hover { color: var(--rose-deep); }

.project-hero-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 5rem;
  align-items: end;
}

.project-title {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.project-course {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 0.5rem;
}

.project-meta { display: flex; flex-direction: column; gap: 1.4rem; }
.meta-item    { display: flex; flex-direction: column; gap: 0.25rem; }
.meta-label {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rose-deep);
}
.meta-value { font-size: 0.88rem; color: var(--text-mid); }

.slides-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 3rem 6rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.slide {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.slide-img {
  width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: contain;
  background: transparent;
}
.slide-img.bg { background: #f0ede8; }

.perspectives-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.perspectives-grid img {
  width: 100%;
  border-radius: 6px;
  object-fit: cover;
  aspect-ratio: 16 / 10;
  display: block;
}
.perspectives-grid img.full { grid-column: span 2; }

.project-nav {
  padding: 3rem;
  max-width: 1180px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.project-nav a {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mid);
  transition: color var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.project-nav a:hover { color: var(--rose-deep); }

@media (max-width: 860px) {
  .project-hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 600px) {
  .project-hero, .project-nav { padding-left: 1.5rem; padding-right: 1.5rem; }
  .slides-wrap { padding-left: 1.5rem; padding-right: 1.5rem; }
  .perspectives-grid { grid-template-columns: 1fr; }
  .perspectives-grid img.full { grid-column: span 1; }
}