/* Art is Energy — global styles */

:root {
  --bg: #0b1013;
  --bg-alt: #10171b;
  --surface: #161f24;
  --surface-2: #1d2830;
  --border: #263139;
  --text: #eef2f3;
  --text-muted: #a7b3b8;
  --accent: #ff8a3d;
  --accent-2: #2fb8a3;
  --accent-gradient: linear-gradient(120deg, #ff8a3d 0%, #ffb03d 45%, #2fb8a3 100%);
  --radius: 14px;
  --max-width: 1180px;
  --shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.6);
  font-size: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Poppins", "Inter", sans-serif;
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; color: var(--text-muted); }

a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--accent); }

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.8em;
}

.section {
  padding: 84px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-head {
  max-width: 640px;
  margin: 0 0 48px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #10171b;
}

.btn-primary:hover {
  color: #10171b;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -8px rgba(255, 138, 61, 0.5);
}

.btn-outline {
  border-color: var(--border);
  color: var(--text);
}

.btn-outline:hover {
  color: var(--text);
  border-color: var(--accent-2);
  background: rgba(47, 184, 163, 0.08);
}

/* Header / nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 16, 19, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}

.brand img { height: 52px; width: auto; }

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
}

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

.nav-cta { display: none; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 42px;
  height: 42px;
  color: var(--text);
  font-size: 1.3rem;
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-links {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px 28px;
    gap: 18px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
}

/* Hero */
.hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: linear-gradient(180deg, rgba(11,16,19,0.55) 0%, rgba(11,16,19,0.92) 85%), url("../assets/img/hero.jpg");
  background-size: cover;
  background-position: center 65%;
}

.hero .eyebrow { color: var(--accent-2); }

.hero-content { max-width: 760px; }

.hero-tagline {
  font-size: 1.15rem;
  color: var(--text);
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.page-hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}

/* Grids & cards */
.grid {
  display: grid;
  gap: 28px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-2);
}

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(255, 138, 61, 0.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.card-icon svg { width: 24px; height: 24px; }

/* Project cards */
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.project-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-media img { transform: scale(1.06); }

.project-output {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(11, 16, 19, 0.75);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

.project-body { padding: 24px 26px 28px; }

/* Project spec grid */
.spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 32px 0;
}

@media (max-width: 700px) {
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
}

.spec-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
}

.spec-label {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.spec-value {
  font-weight: 600;
  color: var(--text);
  font-size: 1.05rem;
}

.credit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin: 8px 0 0;
}

@media (max-width: 600px) {
  .credit-grid { grid-template-columns: 1fr; }
}

.credit-grid h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent-2);
  margin-bottom: 10px;
}

.credit-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.credit-grid li { margin-bottom: 6px; }

/* Team */
.team-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  text-align: center;
}

.avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 1.3rem;
  color: #10171b;
  background: var(--surface-2);
  overflow: hidden;
}

.avatar:has(img) {
  background: var(--surface);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-role {
  color: var(--accent-2);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.team-location {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Associations */
.assoc-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.photo-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 24px;
}

@media (max-width: 600px) {
  .photo-gallery { grid-template-columns: repeat(2, 1fr); }
}

.photo-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.assoc-tag {
  align-self: flex-start;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-weight: 700;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}

.contact-list li {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.contact-list li:last-child { border-bottom: none; }

.contact-list strong { display: block; color: var(--text); }

.social-row {
  display: flex;
  gap: 12px;
}

.social-row a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
}

.social-row a:hover { border-color: var(--accent-2); color: var(--accent-2); }

.form-field {
  margin-bottom: 18px;
}

.form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
}

.form-field textarea { resize: vertical; min-height: 130px; }

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent-2);
}

.form-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: -8px;
}

/* Blog */
.blog-card { display: flex; flex-direction: column; }
.blog-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.post-content {
  max-width: 760px;
  margin: 0 auto;
}

.post-content h2 { margin-top: 1.4em; }
.post-content p, .post-content li { color: var(--text); }

/* CTA band */
.cta-band {
  background: var(--surface-2);
  border-radius: var(--radius);
  padding: 56px;
  text-align: center;
  border: 1px solid var(--border);
}

@media (max-width: 700px) {
  .cta-band { padding: 40px 24px; }
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  background: var(--bg-alt);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

@media (max-width: 800px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

.footer-grid h4 {
  color: var(--text);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: var(--text-muted); font-size: 0.92rem; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}