/* ============================================
   TurinTogether
   Palette: #06AED5 · #086788 · #F0C808 · #FFF1D0 · #FFFFFF
   Fonts: Playfair Display (headings) + DM Sans (body)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;900&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&display=swap');

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

:root {
  --cyan:    #06AED5;
  --blue:    #086788;
  --yellow:  #F0C808;
  --cream:   #FFF1D0;
  --white:   #FFFFFF;
  --topbar-h: 64px;
}

html { font-size: 16px; }

body {
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  background: var(--cream);
  color: var(--blue);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Top Bar ──────────────────────────────── */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  background: rgba(255, 241, 208, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(8, 103, 136, 0.15);
}

.topbar-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue);
  text-decoration: none;
  letter-spacing: 0.01em;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

/* ── Menu Button (hamburger) ──────────────── */
.menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  gap: 5px;
}

.menu-btn span {
  display: block;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
  transition: background 0.2s;
}

.menu-btn:hover span { background: var(--cyan); }

/* ── Sign In Button ───────────────────────── */
.signin-btn {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  background: transparent;
  border: 1.5px solid var(--blue);
  padding: 0.45rem 1.2rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.signin-btn:hover {
  background: var(--blue);
  color: var(--white);
}

/* ── Sidebar ──────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  z-index: 300;
  width: 300px;
  height: 100vh;
  background: var(--blue);
  padding: 5rem 3rem 3rem;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar.open { transform: translateX(0); }

.sidebar-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: none;
  border: none;
  color: var(--cream);
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.sidebar-close:hover { opacity: 1; }

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar-nav a {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cream);
  text-decoration: none;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255,241,208,0.15);
  transition: color 0.2s, padding-left 0.2s;
}

.sidebar-nav a:hover {
  color: var(--yellow);
  padding-left: 0.5rem;
}

/* ── Sidebar Overlay ──────────────────────── */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  z-index: 250;
  background: rgba(8, 103, 136, 0.4);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.sidebar-overlay.show { opacity: 1; pointer-events: all; }

/* ── Hero ─────────────────────────────────── */
.hero {
  min-height: 100vh;
  padding-top: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;

  /* Background image slot — replace url() with your own image path */
  background-image: url('/hero.jpg');
  background-size: cover;
  background-position: center;
  position: relative;
}

/* Tinted overlay so text always reads clearly over any photo */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 241, 208, 0.72);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 2rem;
  animation: fadeUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
}

/* ── Hero Typography ──────────────────────── */
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3rem, 9vw, 7.5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--blue);
  margin-bottom: 1.25rem;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 300;
  color: var(--blue);
  opacity: 0.75;
  margin-bottom: 2.5rem;
  letter-spacing: 0.02em;
  animation: fadeUp 0.8s 0.15s cubic-bezier(0.4, 0, 0.2, 1) both;
}

/* ── CTA Button ───────────────────────────── */
.cta-btn {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--yellow);
  border: none;
  padding: 1rem 2.5rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  animation: fadeUp 0.8s 0.25s cubic-bezier(0.4, 0, 0.2, 1) both;
  box-shadow: 0 4px 24px rgba(8,103,136,0.12);
}

.cta-btn:hover {
  background: var(--cyan);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(6,174,213,0.3);
}

/* ── Animations ───────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ───────────────────────────── */
@media (max-width: 600px) {
  .topbar { padding: 0 1.25rem; }
  .sidebar { width: 80vw; }
  .hero-title { font-size: clamp(2.4rem, 12vw, 4rem); }
}