/* ==========================================================================
   Smile Sessions — shared stylesheet (MVP: Landing, Discography, Social)
   Palette: clear sky blue, deep azure fading to soft horizon blue
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Brand palette — sky blue */
  --sunshine: #7CC4EE;      /* light sky blue */
  --sunshine-dark: #4CA9E0; /* light sky blue, hover */
  --coral: #2588CC;         /* primary azure blue */
  --coral-dark: #145A91;    /* deep azure blue */
  --teal: #4CA9E0;          /* secondary blue accent */
  --midnight: #0A2E4D;      /* deep navy, dark sections */
  --cream: #EAF6FC;         /* pale sky background */
  --cream-dim: #D2ECFA;     /* pale sky, dimmer */
  --ink: #14202E;           /* near-navy text */
  --ink-soft: #51677E;      /* soft slate-blue text */
  --white: #FFFFFF;

  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow-soft: 0 12px 30px rgba(20, 32, 46, 0.10);
  --shadow-pop: 0 16px 40px rgba(37, 136, 204, 0.28);

  --font-head: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

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

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

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

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.15;
  margin: 0 0 0.5em 0;
}

p { margin: 0 0 1em 0; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--coral-dark);
  background: rgba(37, 136, 204, 0.12);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, var(--coral), var(--coral-dark));
  color: var(--white);
  box-shadow: var(--shadow-pop);
}
.btn-primary:hover { box-shadow: 0 20px 45px rgba(37, 136, 204, 0.38); }

.btn-secondary {
  background: var(--white);
  color: var(--ink);
  border: 2px solid rgba(20, 32, 46, 0.12);
}
.btn-secondary:hover { border-color: var(--sunshine-dark); }

.btn-light {
  background: var(--sunshine);
  color: var(--ink);
}
.btn-light:hover { background: var(--sunshine-dark); }

.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ---------- Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(20, 32, 46, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1140px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--ink);
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sunshine), var(--coral));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

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

.nav-links a {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
}
.nav-links a.active,
.nav-links a:hover { color: var(--ink); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 3px;
  border-radius: 3px;
  background: var(--coral);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  margin: 5px 0;
  background: var(--ink);
  border-radius: 2px;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--cream);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 24px 24px;
    border-bottom: 1px solid rgba(20,32,46,0.08);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; width: 100%; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 100px;
  background: radial-gradient(circle at 15% 20%, rgba(124, 196, 238, 0.40), transparent 45%),
              radial-gradient(circle at 85% 10%, rgba(37, 136, 204, 0.28), transparent 40%),
              var(--cream);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  color: var(--ink);
}
.hero h1 .accent { color: var(--coral-dark); }

.hero-sub {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 46ch;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

.hero-art {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  /* deep azure at top fading to soft horizon blue at bottom, like a clear sky */
  background: linear-gradient(180deg, var(--coral-dark) 0%, var(--sunshine) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-soft);
}
.hero-art .pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.5);
  opacity: 0;
  animation: pulse 3.5s ease-out infinite;
}
.hero-art .pulse:nth-child(2) { animation-delay: 1.2s; }
.hero-art .pulse:nth-child(3) { animation-delay: 2.4s; }
@keyframes pulse {
  0% { transform: scale(0.2); opacity: 0.9; }
  100% { transform: scale(0.95); opacity: 0; }
}
.hero-art .smiley { font-size: clamp(3.5rem, 18vw, 5rem); z-index: 2; }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 300px; margin: 0 auto; }
}

.hero.hero-page { padding: 64px 0 56px; }

/* ---------- Section basics ---------- */
.section { padding: 64px 0 88px; }

.section-head {
  max-width: 640px;
  margin: 0 auto 32px;
  text-align: center;
}
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section-head p { color: var(--ink-soft); font-size: 1.05rem; }

/* ---------- Mood / playlist cards (discography) ---------- */
.mood-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
@media (max-width: 780px) { .mood-grid { grid-template-columns: 1fr; } }

.mood-card {
  border-radius: var(--radius-lg);
  padding: 32px;
  color: var(--white);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.mood-card .mood-emoji { font-size: 2.2rem; margin-bottom: 8px; }
.mood-card h3 { font-size: 1.4rem; color: var(--white); }
.mood-card p.mood-desc { color: rgba(255,255,255,0.88); font-size: 0.95rem; }
.mood-card .mood-for {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.75);
  margin-bottom: 18px;
}

/* Sky-blue family — same hue, varying depth so cards stay distinct.
   Kept mid-to-deep (not pastel) so white card text stays legible. */
.mood-1 { background: linear-gradient(150deg, #4CA9E0, #2588CC); }
.mood-2 { background: linear-gradient(150deg, #2588CC, #145A91); }
.mood-3 { background: linear-gradient(150deg, #145A91, #0A2E4D); }
.mood-4 { background: linear-gradient(150deg, #3E7EA8, #1B5C8C); }
.mood-5 { background: linear-gradient(150deg, #2588CC, #0A2E4D); }
.mood-6 { background: linear-gradient(150deg, #5B8FBF, #123F63); }

.mood-links {
  margin-top: auto;
  padding-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Filter chips ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.chip {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 18px;
  border-radius: 100px;
  background: var(--white);
  border: 2px solid rgba(20,32,46,0.1);
  cursor: pointer;
  transition: all 0.15s ease;
}
.chip.active, .chip:hover {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}

/* ---------- Note / callout box ---------- */
.callout {
  background: var(--cream-dim);
  border: 1px dashed var(--sunshine-dark);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.callout strong { color: var(--ink); }
.callout code {
  background: rgba(20,32,46,0.07);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88em;
}

/* ---------- Social list (social page) ---------- */
.social-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.social-item {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(20,32,46,0.05);
  transition: transform 0.15s ease;
}
.social-item:hover { transform: translateY(-2px); }

.social-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.social-text {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.social-text strong { font-family: var(--font-head); font-size: 1.05rem; }
.social-text span { color: var(--ink-soft); font-size: 0.9rem; }

.social-arrow {
  font-size: 1.2rem;
  color: var(--ink-soft);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--midnight);
  color: rgba(255,255,255,0.85);
  padding: 40px 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}
.footer-bottom a { color: rgba(255,255,255,0.75); }
.footer-bottom a:hover { color: var(--sunshine); }

/* ---------- Utility ---------- */
.text-center { text-align: center; }


/* ==========================================================================
   Phones (<= 600px): tighter spacing, full-width buttons, larger tap targets
   ========================================================================== */
@media (max-width: 600px) {
  .container { padding: 0 20px; }

  /* Header */
  .nav { padding: 10px 20px; }
  .logo { font-size: 1.1rem; gap: 8px; }
  .logo-mark { width: 32px; height: 32px; font-size: 1rem; }
  .nav-toggle { padding: 12px; margin-right: -12px; }   /* ~48px tap target */
  .nav-links { padding: 8px 20px 20px; }
  .nav-links a { padding: 12px 0; font-size: 1.05rem; }
  .nav-links a.active::after { bottom: 4px; width: 32px; right: auto; }

  /* Hero */
  .hero { padding: 36px 0 52px; }
  .hero.hero-page { padding: 36px 0 32px; }
  .hero-grid { gap: 36px; }
  .hero h1 { font-size: clamp(1.9rem, 8.4vw, 2.4rem); }
  .hero-sub { font-size: 1.02rem; max-width: none; }
  .eyebrow { font-size: 0.7rem; letter-spacing: 0.1em; padding: 6px 12px; margin-bottom: 14px; }
  .hero-actions { flex-direction: column; gap: 12px; margin-top: 24px; }
  .hero-actions .btn { width: 100%; padding: 16px 24px; }
  .hero-art { max-width: 240px; }

  /* Sections */
  .section { padding: 44px 0 60px; }
  .section-head { margin-bottom: 28px; }
  .section-head p { font-size: 1rem; }
  .text-center .btn { width: 100%; white-space: normal; }

  /* Discography */
  .filter-bar { gap: 8px; margin-bottom: 28px; }
  .chip { padding: 10px 16px; font-size: 0.85rem; }
  .mood-grid { gap: 18px; }
  .mood-card { padding: 24px; }
  .mood-links { gap: 8px; }
  .btn-sm { padding: 11px 18px; }

  /* Social */
  .social-item { padding: 14px 16px; gap: 14px; }
  .social-icon { width: 46px; height: 46px; font-size: 1.25rem; }
  .social-text strong { font-size: 1rem; }

  /* Footer */
  .site-footer { padding: 32px 0; }
  .footer-bottom { flex-direction: column; align-items: flex-start !important; gap: 18px; }
}

/* Hover lift only where a real hover exists, so taps on phones don't leave buttons stuck raised */
@media (hover: none) {
  .btn:hover, .social-item:hover { transform: none; }
}