/* ===== Design tokens ===== */
:root {
  --brand-blue: #001ecb;
  --brand-blue-rgb: 0, 30, 203;
  --brand-blue-dark: darkblue;
  --bg-cream: #f4f1ea;
  --site-bg-image: url('https://images.unsplash.com/photo-1615716272018-7c5b1216e262?q=80&w=2940&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D');
  --footer-height: 80px; /* kept in sync at runtime by script.js */
}

@font-face {
  font-family: 'Seriously Nostalgic';
  src: url('https://static.showit.co/file/i3a2i1-7QZOw4SFsF9MUDQ/146247/seriouslynostalgic-extracond.woff');
  font-display: swap;
}
@font-face {
  font-family: 'Seriously Nostalgic Italic';
  src: url('https://static.showit.co/file/_-NUGub4Sr2rpns-MaDx8Q/146247/seriouslynostalgicfnit-ucn.woff');
  font-display: swap;
}

/* ===== Base layout ===== */
html, body {
  margin: 0;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: var(--bg-cream);
}

main {
  padding-bottom: calc(var(--footer-height) * 2);
}

/* ===== Typography ===== */
h1 {
  font-family: 'Seriously Nostalgic Italic', sans-serif;
  font-size: clamp(50px, 5vw, 60px);
  color: var(--brand-blue);
  letter-spacing: 0.025em;
  margin: 1.5rem 1.5vw 1rem;
}

p {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 1.2rem;
  color: var(--brand-blue);
  letter-spacing: 0.025em;
  margin-left: 1.5vw;
  margin-right: 1.5vw;
}

a {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  color: var(--brand-blue);
  letter-spacing: 0.025em;
}

/* Large display paragraph used for the homepage hero line only */
.hero-text {
  font-family: 'Seriously Nostalgic', sans-serif;
  font-size: clamp(28px, 4vw, 38px);
}

/* ===== Navbar ===== */
.navbar {
  font-size: clamp(30px, 2vw, 50px);
  color: var(--brand-blue);
  background-image: var(--site-bg-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.navbar-toggler {
  border-color: white;
}

.navbar-toggler-icon {
  filter: invert(100%);
}

.navbar-nav .nav-link {
  font-family: 'Seriously Nostalgic', sans-serif;
  color: var(--brand-blue);
  letter-spacing: 0.025em;
  transition: color 0.3s ease-in-out;
}

.navbar-nav .nav-link:hover {
  font-family: 'Seriously Nostalgic Italic', sans-serif;
  color: var(--brand-blue-dark);
}

/* ===== Profile photo (homepage) ===== */
.profile-pic {
  width: clamp(180px, 20vw, 250px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.profile-pic img {
  width: 107%;
  height: 107%;
  object-fit: cover;
  object-position: 70% 30%;
}

/* ===== Project cards ===== */
.project-card {
  border: none;
  border-radius: 1rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

/* ===== Brand buttons (project-card "View" buttons + footer social icons) ===== */
.btn-primary {
  background-color: var(--brand-blue);
  border: none;
  font-family: 'Seriously Nostalgic Italic', sans-serif;
  letter-spacing: 0.05em;
  border-radius: 2rem;
  padding: 0.5rem 1.5rem;
  transition: transform 0.2s, background-color 0.2s;
}

.btn-primary:hover {
  background-color: var(--brand-blue-dark);
  transform: scale(1.05);
}

.card-title {
  font-family: 'Archivo', sans-serif;
  color: var(--brand-blue);
  font-weight: bold;
  display: block;
  width: 100%;
  padding: 0.5rem 1rem;
  margin: 0;
  border-radius: 0.5rem 0.5rem 0 0;
}

.card-text {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
}

/* ===== Modal carousels ===== */
.carousel-item {
  height: 500px;
  position: relative;
  background-color: var(--bg-cream);
}

.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.carousel-caption {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  text-align: center;
  color: #fff;
  background-color: rgba(var(--brand-blue-rgb), 0.75);
  padding: 10px;
  border-radius: 5px;
}

/* ===== Poster image (modal) ===== */
.poster-img {
  max-width: 70%;
  height: auto;
}

/* ===== Site footer ===== */
.site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 1000;

  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: clamp(0.85rem, 1.5vw, 1.1rem);
  color: var(--brand-blue);
  letter-spacing: 0.025em;
  text-align: center;

  padding: 15px;
  background-image: var(--site-bg-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}