/* ═══════════════════════════════════════════════
   Spiral Park Madeira — Stylesheet
   ═══════════════════════════════════════════════ */

/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Raleway', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 400;
  color: #222;
  background: #fff;
  line-height: 1.6;
}

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

a {
  text-decoration: none;
  color: inherit;
}

/* ── Container ── */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Anchor offset for fixed nav ── */
[id] {
  scroll-margin-top: 72px;
}

/* ═══════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════ */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.35s ease, box-shadow 0.35s ease;
}

.nav-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  height: 72px;
}

.nav-logo {
  grid-column: 2;
  display: flex;
  align-items: center;
  line-height: 0;
}

.nav-links {
  grid-column: 3;
  justify-self: end;
}

/* ── Logo in nav ── */
.nav-logo-img {
  height: 48px;
  width: auto;
  transition: filter 0.35s ease;
}

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

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s, opacity 0.2s;
}

.nav-links a:hover {
  opacity: 0.65;
}


/* ── Nav over hero: transparent, white ── */
.site-nav:not(.scrolled) {
  background: transparent;
}

.site-nav:not(.scrolled) .nav-logo-img {
  filter: brightness(0) invert(1);
}

.site-nav:not(.scrolled) .nav-links a {
  color: rgba(255, 255, 255, 0.9);
}

/* ── Nav scrolled: white bg ── */
.site-nav.scrolled {
  background: #fff;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

.site-nav.scrolled .nav-links a {
  color: #222;
}

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 560px;
  background-image: url('images/hero-forest.jpg');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.38);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 24px;
  max-width: 720px;
}

.hero-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 28px;
  text-transform: uppercase;
}

.hero-text {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 300;
  color: #fff;
  line-height: 1.35;
  margin-bottom: 44px;
  letter-spacing: 0.01em;
}

/* ═══════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════ */
.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: 40px;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  text-transform: uppercase;
}

.btn:hover {
  opacity: 0.8;
  transform: translateY(-2px);
}

.btn-hero {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(4px);
}

.btn-hero:hover {
  background: rgba(255, 255, 255, 0.25);
  opacity: 1;
}

.btn-tg {
  background: #00a3e0;
  color: #fff;
  border: none;
}

.btn-dark {
  background: #1e1e26;
  color: #fff;
  border: none;
}

/* ═══════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════ */
.about-section {
  background: #fff;
  padding: 80px 0;
  border-bottom: 1px solid #f0f0f0;
}

.about-inner {
  max-width: 680px;
}

.about-text {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 300;
  color: #444;
  line-height: 1.8;
  text-align: center;
}

/* ═══════════════════════════════════════════════
   SECTIONS — shared
═══════════════════════════════════════════════ */
.section {
  padding: 80px 0;
}

.section-label {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: #bbb;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 300;
  color: #333;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.section-subtitle {
  text-align: center;
  color: #888;
  font-size: 0.9rem;
  margin-bottom: 52px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.section-cta {
  text-align: center;
  padding-top: 8px;
}

.cta-text {
  color: #888;
  font-size: 0.9rem;
  margin-bottom: 18px;
}

/* ═══════════════════════════════════════════════
   TWO-COLUMN GRID
═══════════════════════════════════════════════ */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  margin-bottom: 48px;
}

/* ═══════════════════════════════════════════════
   EVENTS
═══════════════════════════════════════════════ */
.events-section {
  background: #fff;
}

.events-section .section-title {
  margin-bottom: 52px;
}

.event-card {
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease;
}

.event-card:hover {
  transform: translateY(-4px);
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 10px;
  background: #111;
  margin-bottom: 18px;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.card-img-link {
  display: block;
  overflow: hidden;
  border-radius: 10px;
  margin-bottom: 18px;
}

.card-img-link img {
  width: 100%;
  transition: transform 0.45s ease;
}

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

.event-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.event-date {
  color: #ffa44f;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.event-title {
  font-size: 1rem;
  font-weight: 500;
  color: #333;
  margin-bottom: 4px;
}

.event-title-link {
  font-size: 1rem;
  font-weight: 500;
  color: #333;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}

.event-title-link:hover {
  color: #000;
}

.event-subtitle {
  font-size: 0.83rem;
  color: #999;
  margin-top: 2px;
}

/* ═══════════════════════════════════════════════
   PROJECTS
═══════════════════════════════════════════════ */
.projects-section {
  background: #f5f5f3;
}

.projects-section .section-title {
  margin-bottom: 52px;
}

.project-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.25s ease;
}

.project-card:hover {
  transform: translateY(-4px);
}

.project-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.project-card .card-img-link {
  width: 100%;
}

.project-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: #333;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: underline;
  text-underline-offset: 4px;
  margin-bottom: 8px;
  transition: color 0.2s;
}

.project-title:hover {
  color: #000;
}

.project-desc {
  font-size: 0.83rem;
  color: #888;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════
   GUESTS
═══════════════════════════════════════════════ */
.guests-section {
  background: #fff;
}

.guests-section .section-title {
  margin-bottom: 52px;
}

.guest-card {
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease;
}

.guest-card:hover {
  transform: translateY(-4px);
}

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
.site-footer {
  background: #1e1e26;
  color: rgba(255, 255, 255, 0.55);
  padding: 60px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: start;
  margin-bottom: 48px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.85rem;
}

.footer-name {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.2s;
}

.footer-col a:hover {
  color: #fff;
}

.footer-col--center {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.footer-logo {
  width: 72px;
  opacity: 0.4;
  filter: brightness(0) invert(1);
}

.footer-col--right {
  align-items: flex-end;
}

.footer-copy {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.25);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  max-width: 960px;
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 700px) {
  .nav-links {
    gap: 16px;
  }

  .nav-links a:not(.nav-tg):not(:last-of-type) {
    display: none;
  }

  .cards-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-col--center {
    order: -1;
    justify-content: flex-start;
  }

  .footer-col--right {
    align-items: flex-start;
  }

  .hero-text {
    font-size: 1.7rem;
  }

  .section {
    padding: 56px 0;
  }
}