:root {
  --bg: #0b0b0d;
  --fg: #ffffff;
  --muted: #a1a1aa;

  /* overridden per project */
  --accent: #dc2626; /* GRID red */
}

/* ===================== */
/* RESET */
/* ===================== */
* {
  box-sizing: border-box;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

/* ===================== */
/* CONTAINER */
/* ===================== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===================== */
/* PROJECT NAV (STICKY + CLOSE) */
/* ===================== */
.project-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 11, 13, 0.7);
  backdrop-filter: blur(10px);
}

.theme-grid .project-nav {
  border-bottom: 1px solid rgba(220, 38, 38, 0.25);
}

.theme-solaramps .project-nav {
  border-bottom: 1px solid rgba(20, 184, 166, 0.25);
}

.theme-medicra .project-nav {
  border-bottom: 1px solid rgba(59, 130, 246, 0.25);
}

.project-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Nav links */
.project-nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.project-nav-links a {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: #ffffff;
  padding: 6px 0;
  transition: color 0.25s ease;
}

.project-nav-links a:hover {
  color: var(--accent);
}

.project-nav-links a.active {
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
}

/* Close button */
.project-close {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  line-height: 1;
  text-decoration: none;
  color: #FFFFFF;
  padding: 6px 10px;
  border-radius: 8px;
  transition:
    color 0.25s ease,
    background 0.25s ease,
    transform 0.25s ease;
}

.project-close:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  transform: scale(1.05);
}

/* ===================== */
/* PROJECT HERO */
/* ===================== */
.project-hero {
  padding: 160px 0 120px;
}

.project-eyebrow {
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.project-title {
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
}

.project-subtitle {
  font-size: 20px;
  color: var(--muted);
  max-width: 720px;
}

/* ===================== */
/* PROJECT META */
/* ===================== */
.project-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid #1f1f1f;
}

.project-meta span {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #7c7c84;
}

.project-meta strong {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 500;
}

/* ===================== */
/* HERO IMAGE */
/* ===================== */
.project-hero-image {
  margin-top: 80px;
}

.project-hero-image img {
  width: 100%;
  display: block;
  border-radius: 18px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.55);
}

/* ===================== */
/* SECTIONS */
/* ===================== */
.project-section {
  padding: 140px 0;
}

.project-section h2 {
  font-size: 28px;
  margin-bottom: 24px;
  position: relative;
}

.project-section h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 48px;
  height: 2px;
  background: var(--accent);
  opacity: 0.6;
}

.project-section p {
  font-size: 18px;
  color: var(--muted);
  max-width: 720px;
}

/* ===================== */
/* PROJECT IMAGES */
/* ===================== */
.project-image {
  margin: 120px 0;
}

.project-image img {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  display: block;
  border-radius: 18px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.55);
}

/* ===================== */
/* BACK LINK */
/* ===================== */
.project-back {
  padding: 120px 0;
  text-align: center;
}

.project-back a {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  color: var(--fg);
  border: 1px solid var(--accent);
  transition:
    background 0.25s ease,
    transform 0.25s ease;
}

.project-back a:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

/* ===================== */
/* GRID – DARK RED THEME */
/* ===================== */
.theme-grid {
  background:
    radial-gradient(
      1400px circle at 50% -20%,
      rgba(220, 38, 38, 0.18),   /* deep red glow */
      rgba(11, 11, 13, 0.95) 55%
    ),
    linear-gradient(
      180deg,
      #0b0b0d 0%,
      #0a0506 100%              /* subtle red-black base */
    );
}

.theme-grid .project-section {
  background: linear-gradient(
    180deg,
    rgba(220, 38, 38, 0.03),
    transparent 70%
  );
}

/* ===================== */
/* SOLARAMPS – DARK TEAL THEME */
/* ===================== */
.theme-solaramps {
  background:
    radial-gradient(
      1400px circle at 50% -20%,
      rgba(20, 184, 166, 0.18),   /* deep teal glow */
      rgba(11, 11, 13, 0.95) 55%
    ),
    linear-gradient(
      180deg,
      #0b0b0d 0%,
      #050a0a 100%              /* subtle teal-black base */
    );
}

.theme-solaramps .project-section {
  background: linear-gradient(
    180deg,
    rgba(20, 184, 166, 0.03),
    transparent 70%
  );
}

/* ===================== */
/* MEDICRA365 – DARK BLUE THEME */
/* ===================== */
.theme-medicra {
  background:
    radial-gradient(
      1400px circle at 50% -20%,
      rgba(59, 130, 246, 0.18),   /* deep healthcare blue glow */
      rgba(11, 11, 13, 0.95) 55%
    ),
    linear-gradient(
      180deg,
      #0b0b0d 0%,
      #05080f 100%              /* subtle blue-black base */
    );
}

.theme-medicra .project-section {
  background: linear-gradient(
    180deg,
    rgba(59, 130, 246, 0.03),
    transparent 70%
  );
}

/* ===================== */
/* RESPONSIVE */
/* ===================== */
@media (max-width: 900px) {
  .project-meta {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .project-hero {
    padding: 120px 0 80px;
  }

  .project-section {
    padding: 100px 0;
  }

  .project-nav-links {
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .project-image-block {
    margin: 56px 0;
  }

  .project-image {
    margin: 24px 0;
  }
}


/* ===================== */
/* PROJECT MEDIA BLOCK */
/* ===================== */
.project-media-block {
  margin: 120px 0;
}

/* Text above image */
.project-media-text {
  max-width: 720px;
  margin-bottom: 32px;
}

.project-media-text h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 1px;
  color: var(--fg);
}

.project-media-text p {
  font-size: 16px;
  color: var(--muted);
  line-height: 0.5;
}

/* ===================== */
/* PROJECT IMAGE BLOCK */
/* ===================== */
.project-image-block {
  margin: 80px 0;            /* was 140px */
}

/* Text aligned with page content */
.project-image-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 4px;        /* tighter title → description */
}

.project-image-desc {
  font-size: 18px;
  color: var(--muted);
  max-width: 720px;
  margin-bottom: 24px;       /* was 40px */
}

/* Image wrapper spacing */
.project-image {
  margin: 36px 0;            /* was much larger implicitly */
}

/* Image stays full-width like cover */
.project-image img {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  display: block;
  border-radius: 18px;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.55);
}