/* ═══════════════════════════════════════════════════════
   TwoGether — Soft Romantic Design System & Full Website
   Pastel Pink · Rounded Cute · Mobile-First · Kulfi-style
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Pacifico&family=Nunito:wght@400;500;600;700;800;900&display=swap');

/* ── Design Tokens ──────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg:          #0e0813;
  --surface:     #1c1025;
  --surface-2:   #26163a;
  --surface-3:   #311e47;
  --surface-card: rgba(255, 150, 190, 0.07);

  /* Pinks */
  --pink-100: #ffe4ef;
  --pink-200: #ffb8d4;
  --pink-300: #ff85b5;
  --pink-400: #ff5f9e;
  --pink-500: #e84080;
  --pink-600: #c0195c;

  --primary:       #ff6b9d;
  --primary-dim:   rgba(255,107,157,0.14);
  --primary-glow:  rgba(255,107,157,0.5);
  --grad-primary:  linear-gradient(135deg, #ff6b9d 0%, #c73568 100%);
  --grad-primary-h:linear-gradient(135deg, #ff85b5 0%, #e84080 100%);

  /* Secondary / Accents */
  --violet:    #c084fc;
  --violet-dim:rgba(192,132,252,0.14);
  --gold:      #ffd166;
  --gold-dim:  rgba(255,209,102,0.14);
  --teal:      #4ecdc4;
  --orange:    #ff9a56;

  /* Text */
  --text:   #fdf2f8;
  --text-2: #d4a8be;
  --text-3: #9a7090;
  --muted:  #5e3d58;

  /* Borders */
  --border:   rgba(255,107,157,0.22);
  --border-2: rgba(255,255,255,0.08);

  /* Glass */
  --glass:    rgba(22,12,32,0.78);
  --glass-b:  rgba(255,107,157,0.18);

  /* Utility */
  --success: #4ade80;
  --danger:  #ff4d6d;

  /* Radii */
  --r-xs:  6px;
  --r-sm:  12px;
  --r-md:  18px;
  --r-lg:  24px;
  --r-xl:  32px;
  --r-2xl: 48px;
  --r-pill:999px;

  /* Spacing */
  --sp-xs: 6px;
  --sp-sm: 10px;
  --sp-md: 16px;
  --sp-lg: 24px;
  --sp-xl: 40px;

  /* Typography */
  --font-logo: 'Pacifico', cursive;
  --font-body: 'Nunito', system-ui, sans-serif;

  /* Motion */
  --t:   0.18s ease;
  --t-m: 0.32s ease;
  --t-s: 0.5s cubic-bezier(0.34,1.56,0.64,1);

  /* Shadows */
  --shadow-sm:   0 2px 12px rgba(0,0,0,0.35);
  --shadow-md:   0 8px 32px rgba(0,0,0,0.45);
  --shadow-card: 0 20px 60px rgba(0,0,0,0.55), 0 0 0 1px var(--glass-b);
  --shadow-pink: 0 8px 32px rgba(255,107,157,0.4);
  --shadow-gold: 0 8px 32px rgba(255,209,102,0.35);
}

/* ── Reset ──────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  background:var(--bg);
  background-image:
    radial-gradient(ellipse 90% 55% at 15%  0%,  rgba(207,25,95,0.22) 0%, transparent 60%),
    radial-gradient(ellipse 70% 45% at 85% 100%,  rgba(120,60,180,0.14) 0%, transparent 60%),
    radial-gradient(ellipse 110% 90% at 50%  50%, rgba(30,8,40,0.5) 0%, transparent 100%);
  color:var(--text);
  min-height:100dvh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* ── Scrollbar ──────────────────────────────────────── */
::-webkit-scrollbar{width:6px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--primary-dim);border-radius:99px;}
::-webkit-scrollbar-thumb:hover{background:var(--primary);}

/* ── Star Canvas & Floating Hearts ───────────────────── */
#stars-canvas{position:fixed;inset:0;z-index:0;pointer-events:none;}
.floating-hearts{position:fixed;inset:0;pointer-events:none;z-index:1;overflow:hidden;}
.heart-particle{position:absolute;bottom:-40px;animation:floatUp linear infinite;opacity:0;user-select:none;}
@keyframes floatUp{
  0%  {transform:translateY(0) rotate(-12deg) scale(0.8);opacity:0;}
  8%  {opacity:.75;}
  85% {opacity:.25;}
  100%{transform:translateY(-115vh) rotate(18deg) scale(1.15);opacity:0;}
}

/* ══════════════════════════════════════════════════════
   WEBSITE NAVIGATION HEADER
   ══════════════════════════════════════════════════════ */
.site-navbar {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  background: var(--glass);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1.5px solid var(--border);
}

.nav-brand {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-logo); font-size: 1.5rem;
  background: var(--grad-primary);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  text-decoration: none;
}
.nav-brand .brand-heart { -webkit-text-fill-color: var(--primary); font-size: 1.6rem; }

.nav-links {
  display: flex; align-items: center; gap: 24px;
  list-style: none;
}
.nav-links a {
  color: var(--text-2); text-decoration: none;
  font-size: 0.92rem; font-weight: 700;
  transition: color var(--t);
}
.nav-links a:hover { color: var(--primary); }

.nav-cta {
  padding: 8px 18px !important; font-size: 0.88rem !important;
}

/* ══════════════════════════════════════════════════════
   LANDING HERO & PLAY SECTION
   ══════════════════════════════════════════════════════ */
.site-hero {
  position: relative; z-index: 10;
  display: flex; flex-direction: column; align-items: center;
  padding: 50px 20px 30px; text-align: center;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface-2); border: 1.5px solid var(--border);
  border-radius: var(--r-pill); padding: 6px 18px;
  font-size: 0.82rem; font-weight: 800; color: var(--primary);
  margin-bottom: 18px; box-shadow: 0 4px 16px rgba(255,107,157,0.15);
}

.hero-title {
  font-family: var(--font-body); font-weight: 900;
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  line-height: 1.15; max-width: 780px; margin-bottom: 14px;
  background: linear-gradient(135deg, #ffe4ef 0%, #ff85b5 50%, #ff6b9d 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem); color: var(--text-2);
  font-weight: 600; max-width: 620px; line-height: 1.55; margin-bottom: 32px;
}

/* ── Interactive Play Card ───────────────────────────── */
.play-card-wrapper {
  position: relative; z-index: 10;
  width: 100%; max-width: 460px; margin: 0 auto;
}

.landing-card {
  background: var(--glass);
  backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px);
  border: 1.5px solid var(--glass-b);
  border-radius: var(--r-2xl);
  padding: 32px 28px 28px;
  box-shadow: var(--shadow-card);
  animation: cardIn 0.65s var(--t-s) both;
}
@keyframes cardIn{from{opacity:0;transform:translateY(32px) scale(0.96);}to{opacity:1;transform:none;}}

/* Card Tab Switcher */
.card-tabs {
  display: flex; gap: 8px;
  background: var(--surface-2); border: 1.5px solid var(--border-2);
  border-radius: var(--r-pill); padding: 4px; margin-bottom: 24px;
}
.card-tab {
  flex: 1; border: none; background: transparent;
  color: var(--text-3); font-family: var(--font-body);
  font-size: 0.9rem; font-weight: 800; padding: 10px 14px;
  border-radius: var(--r-pill); cursor: pointer;
  transition: all var(--t);
}
.card-tab.active {
  background: var(--grad-primary); color: #fff;
  box-shadow: var(--shadow-pink);
}

/* Forms */
.landing-form { display: flex; flex-direction: column; gap: 16px; }

.input-group { display: flex; flex-direction: column; gap: 6px; text-align: left; }
.input-group label {
  font-size: 0.75rem; font-weight: 800;
  color: var(--text-3); letter-spacing: 0.08em; text-transform: uppercase;
}
.input-group input {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 2px solid var(--border-2);
  border-radius: var(--r-md);
  color: var(--text); font-family: var(--font-body);
  font-size: 1rem; font-weight: 600;
  padding: 12px 16px;
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
  outline: none;
}
.input-group input::placeholder { color: var(--muted); font-weight: 500; }
.input-group input:focus {
  border-color: var(--primary);
  background: rgba(255,107,157,0.08);
  box-shadow: 0 0 0 4px rgba(255,107,157,0.12);
}

/* ── Buttons ────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; border-radius: var(--r-pill);
  font-family: var(--font-body); font-size: 1rem; font-weight: 800;
  cursor: pointer; padding: 13px 22px;
  transition: transform var(--t), box-shadow var(--t), filter var(--t), opacity var(--t);
  letter-spacing: 0.01em; position: relative; overflow: hidden; user-select: none;
  text-decoration: none;
}
.btn:active { transform: scale(0.96) !important; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-icon { font-size: 1.1em; }

.btn-primary {
  background: var(--grad-primary); color: #fff;
  box-shadow: var(--shadow-pink);
}
.btn-primary:hover { filter: brightness(1.1); transform: translateY(-2px); box-shadow: 0 12px 36px rgba(255,107,157,0.55); }

.btn-secondary {
  background: var(--surface-3); color: var(--text);
  border: 2px solid var(--border);
}
.btn-secondary:hover { background: var(--primary-dim); border-color: var(--primary); transform: translateY(-2px); }

.btn-ghost {
  background: transparent; color: var(--text-2);
  border: 2px solid var(--border-2);
}
.btn-ghost:hover { color: var(--primary); border-color: var(--primary); background: var(--primary-dim); }

/* Error & Footer */
.error-msg {
  color: var(--danger); font-size: 0.88rem; font-weight: 700; text-align: center;
  padding: 10px 14px; background: rgba(255,77,109,0.1);
  border: 1.5px solid rgba(255,77,109,0.25); border-radius: var(--r-md);
  animation: shake 0.4s ease;
}
@keyframes shake{0%,100%{transform:translateX(0);}20%{transform:translateX(-7px);}40%{transform:translateX(7px);}60%{transform:translateX(-4px);}80%{transform:translateX(4px);}}

/* Waiting state */
.btn-back {
  background: none; border: none; cursor: pointer;
  color: var(--text-3); font-family: var(--font-body); font-size: 0.85rem; font-weight: 700;
  display: flex; align-items: center; gap: 4px; margin-bottom: 8px;
  transition: color var(--t);
}
.btn-back:hover { color: var(--primary); }

.landing-waiting { display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; }
.waiting-icon-anim { font-size: 56px; animation: heartbeat 2s ease-in-out infinite; filter: drop-shadow(0 0 20px var(--primary-glow)); }
@keyframes heartbeat{0%,100%{transform:scale(1);}14%{transform:scale(1.18);}28%{transform:scale(1);}42%{transform:scale(1.1);}56%{transform:scale(1);}}
.waiting-heading { font-size: 1.5rem; font-weight: 900; color: var(--text); }
.waiting-sub { font-size: 0.9rem; color: var(--text-2); margin-top: 2px; }

.waiting-code-box { display: flex; flex-direction: column; align-items: center; gap: 12px; width: 100%; }
.waiting-room-code {
  font-family: var(--font-logo); font-size: clamp(2.6rem, 12vw, 4rem);
  letter-spacing: 0.2em; background: var(--grad-primary);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  filter: drop-shadow(0 0 20px rgba(255,107,157,0.5));
  animation: codeGlow 2.5s ease-in-out infinite alternate;
}
@keyframes codeGlow{from{filter:drop-shadow(0 0 12px rgba(255,107,157,0.4));}to{filter:drop-shadow(0 0 28px rgba(255,107,157,0.7));}}
.copy-code-big {
  background: var(--grad-primary) !important; color: #fff !important;
  border: none !important; width: 100%; font-size: 1rem !important;
  box-shadow: var(--shadow-pink);
}

.waiting-pulse { display: flex; gap: 7px; align-items: center; justify-content: center; }
.waiting-pulse span {
  width: 9px; height: 9px; border-radius: 50%; background: var(--primary);
  animation: wPulse 1.4s ease-in-out infinite;
}
.waiting-pulse span:nth-child(2){animation-delay:.2s;}
.waiting-pulse span:nth-child(3){animation-delay:.4s;}
@keyframes wPulse{0%,60%,100%{transform:scale(.6);opacity:.4;}30%{transform:scale(1.2);opacity:1;}}
.waiting-hint { font-size: 0.8rem; color: var(--muted); font-weight: 600; max-width: 260px; }

/* ══════════════════════════════════════════════════════
   GAME ARCADE SECTION (Kulfi-style Showcase)
   ══════════════════════════════════════════════════════ */
.arcade-section {
  position: relative; z-index: 10;
  padding: 80px 20px 40px;
  max-width: 1080px; margin: 0 auto;
}

.section-header { text-align: center; margin-bottom: 40px; }
.section-badge {
  display: inline-block; font-size: 0.75rem; font-weight: 800;
  color: var(--primary); letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--primary-dim); padding: 4px 14px; border-radius: var(--r-pill);
  margin-bottom: 10px; border: 1.5px solid var(--border);
}
.section-title {
  font-family: var(--font-logo); font-size: clamp(1.8rem, 4vw, 2.6rem);
  background: var(--grad-primary);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 6px;
}
.section-subtitle { font-size: 1rem; color: var(--text-2); font-weight: 600; }

.arcade-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px; width: 100%;
}

.arcade-card {
  background: var(--surface-2);
  border: 2px solid var(--border-2);
  border-radius: var(--r-2xl); padding: 26px 20px 22px;
  display: flex; flex-direction: column; align-items: flex-start; text-align: left;
  transition: transform 0.25s var(--t-s), border-color 0.25s ease, box-shadow 0.25s ease;
  position: relative; overflow: hidden;
}
.arcade-card:hover {
  transform: translateY(-8px); border-color: var(--primary);
  box-shadow: 0 16px 40px rgba(0,0,0,0.45);
}

.arcade-card-icon {
  font-size: 2.8rem; margin-bottom: 12px;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3));
}
.arcade-card-tag {
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 3px 10px; border-radius: var(--r-pill);
  background: var(--primary-dim); color: var(--primary); margin-bottom: 10px;
}
.arcade-card-title { font-size: 1.15rem; font-weight: 900; color: var(--text); margin-bottom: 6px; }
.arcade-card-desc { font-size: 0.85rem; color: var(--text-2); line-height: 1.45; font-weight: 500; }

/* ══════════════════════════════════════════════════════
   WHY COUPLES LOVE TWOGETHER & HOW IT WORKS
   ══════════════════════════════════════════════════════ */
.features-section {
  position: relative; z-index: 10;
  padding: 60px 20px; max-width: 1000px; margin: 0 auto;
}

.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.feature-box {
  background: var(--glass); backdrop-filter: blur(16px);
  border: 1.5px solid var(--border-2); border-radius: var(--r-xl);
  padding: 26px 20px; text-align: center;
}
.feature-icon { font-size: 2.4rem; margin-bottom: 10px; }
.feature-title { font-size: 1.05rem; font-weight: 800; color: var(--text); margin-bottom: 6px; }
.feature-desc { font-size: 0.82rem; color: var(--text-2); line-height: 1.45; }

/* Steps */
.steps-wrapper {
  display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
  margin-top: 30px;
}
.step-card {
  flex: 1; min-width: 220px; max-width: 300px;
  background: var(--surface-2); border: 2px solid var(--border-2);
  border-radius: var(--r-xl); padding: 24px 18px; text-align: center;
}
.step-num {
  font-family: var(--font-logo); font-size: 1.8rem; color: var(--primary);
  margin-bottom: 6px;
}
.step-title { font-size: 0.98rem; font-weight: 800; margin-bottom: 4px; }
.step-desc { font-size: 0.8rem; color: var(--text-2); line-height: 1.4; }

/* ══════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════ */
.site-footer {
  position: relative; z-index: 10;
  padding: 40px 20px; text-align: center;
  border-top: 1.5px solid var(--border-2);
  background: rgba(14,8,19,0.8);
}
.footer-logo {
  font-family: var(--font-logo); font-size: 1.4rem;
  background: var(--grad-primary);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 8px;
}
.footer-text { font-size: 0.85rem; color: var(--muted); font-weight: 600; }

/* ══════════════════════════════════════════════════════
   RESPONSIVE — Mobile First
   ══════════════════════════════════════════════════════ */
@media(max-width:768px){
  .site-navbar { padding: 12px 16px; }
  .nav-links { display: none; } /* Mobile navbar simplification */
  .site-hero { padding: 30px 16px 20px; }
  .landing-card { padding: 24px 18px 20px; border-radius: var(--r-xl); }
  .hero-title { font-size: 2.1rem; }
  .arcade-section { padding: 50px 16px 30px; }
  .arcade-grid { grid-template-columns: 1fr; }
}

/* Include room styles below */