/* =========================================================
   KOTTIWORX – Shared base styles (used by all 3 prototypes)
   ========================================================= */

:root {
  --color-black: #000000;
  --color-white: #ffffff;
  --color-orange: #ff8000;
  --color-orange-dark: #cc6600;
  --color-grey-dark: #2b2b2b;
  --color-grey: #6e6e6e;
  --color-grey-light: #f2f2f2;

  --font-heading: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  --radius: 4px;
  --transition-fast: 0.2s ease;
  --transition-slow: 0.6s ease;

  --nav-height: 72px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-black);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1em;
}

a {
  color: inherit;
}

/* ---------- Layout helpers ---------- */

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-orange);
  margin-bottom: 0.75em;
}

/* ---------- Top navigation ---------- */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  z-index: 1000;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  transition: background var(--transition-slow), border-color var(--transition-slow);
}

.site-nav .logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.05em;
  color: var(--color-black);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.site-nav .logo-link img {
  height: 36px;
  width: auto;
  border-radius: var(--radius);
}

.site-nav nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-black);
  padding: 10px 16px;
  border-radius: var(--radius);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-orange);
}

.nav-link.is-active {
  color: var(--color-orange);
  background: rgba(255, 128, 0, 0.1);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid var(--color-orange);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.btn-solid {
  background: var(--color-orange);
  color: var(--color-black);
}

.btn-solid:hover {
  background: var(--color-orange-dark);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: inherit;
}

.btn-outline:hover {
  background: var(--color-orange);
  color: var(--color-black);
}

/* ---------- Views (sub-tab switching) ---------- */
/* Coworking / Event space / About are "views" toggled via JS.   */
/* Only the ".active" view is visible; no separate pages/URLs.   */

.view {
  display: none;
  padding-top: var(--nav-height);
}

.view.active {
  display: block;
  animation: fadeIn 0.35s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---------- Sub-tab page header ---------- */

.page-header {
  padding: 64px 0 32px;
  text-align: center;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.page-header .lead {
  max-width: 640px;
  margin: 0 auto;
  color: var(--color-grey);
  font-size: 1.1rem;
}

.back-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-grey);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
}

.back-link:hover {
  color: var(--color-orange);
}

/* ---------- Feature list ---------- */

.feature-list {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.feature-list li {
  padding: 14px 18px;
  border-left: 3px solid var(--color-orange);
  background: var(--color-grey-light);
  border-radius: var(--radius);
  font-weight: 600;
}

.dark .feature-list li {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
}

/* ---------- Gallery ---------- */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 32px 0 64px;
}

.gallery img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius);
  transition: transform var(--transition-fast);
}

.gallery img:hover {
  transform: scale(1.02);
}

/* ---------- Footer ---------- */

.site-footer {
  padding: 48px 24px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-grey);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.dark .site-footer,
.site-footer.dark {
  color: rgba(255, 255, 255, 0.6);
  border-top-color: rgba(255, 255, 255, 0.12);
}

/* ---------- Dark section helper (used inside Event Space content) ---------- */

.dark {
  background: var(--color-black);
  color: var(--color-white);
}

.dark .eyebrow {
  color: var(--color-orange);
}

.dark p {
  color: rgba(255, 255, 255, 0.78);
}

/* ---------- Responsive ---------- */

@media (max-width: 720px) {
  .site-nav {
    padding: 0 16px;
  }
  .site-nav nav {
    gap: 2px;
  }
  .nav-link {
    padding: 8px 10px;
    font-size: 0.85rem;
  }
  .site-nav .logo-link span {
    display: none;
  }
}