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

:root {
  --brand:  #1a1a2e;
  --accent: #e94560;
  --bg:     #f4f4f6;
  --card:   #ffffff;
  --muted:  #888;
  --radius: 10px;
  --shadow: 0 2px 14px rgba(0,0,0,.08);
}

body { font-family: 'Segoe UI', sans-serif; background: var(--bg); color: #111; }

/* ── Nav ── */
nav {
  background: var(--brand);
  height: 62px;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.logo { color: #fff; font-size: 1.25rem; font-weight: 800; letter-spacing: .5px; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 1.8rem; }
.nav-links a { color: #bbb; font-size: .875rem; text-decoration: none; cursor: pointer; transition: color .2s; }
.nav-links a:hover { color: #fff; }
.nav-actions { display: flex; align-items: center; gap: .75rem; }

/* ── Buttons ── */
.btn {
  padding: .5rem 1.25rem;
  border-radius: var(--radius);
  border: none;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .2s, background .2s;
}
.btn:hover { opacity: .88; }
.btn-outline { background: transparent; border: 1.5px solid #fff; color: #fff; }
.btn-outline:hover { background: #fff; color: var(--brand); opacity: 1; }
.btn-accent  { background: var(--accent); color: #fff; }
.btn-dark    { background: var(--brand);  color: #fff; }
.btn-full    { width: 100%; padding: .75rem; font-size: .95rem; border-radius: var(--radius); }

/* ── User badge ── */
.user-badge {
  display: none;
  align-items: center;
  gap: .4rem;
  background: rgba(255,255,255,.12);
  border-radius: 20px;
  padding: .3rem .9rem;
  font-size: .8rem;
  color: #fff;
}
.user-badge.visible { display: flex; }
.user-badge .dot { width: 8px; height: 8px; background: #4caf50; border-radius: 50%; }

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, var(--brand) 0%, #16213e 55%, #0f3460 100%);
  color: #fff;
  padding: 5.5rem 2rem;
  text-align: center;
}
.hero h1 { font-size: 2.8rem; font-weight: 800; margin-bottom: .75rem; line-height: 1.2; }
.hero h1 span { color: var(--accent); }
.hero p  { color: #aaa; font-size: 1.05rem; max-width: 480px; margin: 0 auto 2rem; }
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero-btns .btn { padding: .75rem 2rem; font-size: .95rem; }

/* ── Sections ── */
.section { padding: 4rem 2.5rem; max-width: 1080px; margin: 0 auto; }
.section-header { margin-bottom: 2rem; }
.section-header h2 { font-size: 1.6rem; font-weight: 700; }
.section-header h2 span { color: var(--accent); }
.section-header p  { color: var(--muted); margin-top: .3rem; font-size: .9rem; }

/* ── Product grid ── */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1.5rem; }
.card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.card img   { width: 100%; height: 200px; object-fit: cover; display: block; }
.card-body  { padding: 1rem 1.1rem 1.2rem; }
.card-tag   { font-size: .72rem; font-weight: 600; text-transform: uppercase; color: var(--muted); letter-spacing: .5px; margin-bottom: .3rem; }
.card-name  { font-size: .95rem; font-weight: 700; margin-bottom: .3rem; }
.card-price { color: var(--accent); font-weight: 700; font-size: 1rem; margin-bottom: .9rem; }
.card .btn  { width: 100%; padding: .55rem; font-size: .82rem; }

/* ── Feedback bar ── */
.feedback-bar {
  background: var(--brand);
  padding: 2.5rem 2rem;
  text-align: center;
}
.feedback-bar h3 { color: #fff; font-size: 1.1rem; margin-bottom: .4rem; }
.feedback-bar p  { color: #888; font-size: .875rem; margin-bottom: 1.25rem; }
.feedback-bar .actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
footer { background: #111; color: #555; text-align: center; padding: 1.25rem; font-size: .8rem; }

/* ── Modals ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal {
  background: #fff;
  border-radius: 14px;
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
  position: relative;
}
.modal h2 { font-size: 1.35rem; font-weight: 700; text-align: center; margin-bottom: 1.5rem; }
.modal h2 span { color: var(--accent); }
.modal .close { position: absolute; top: 1rem; right: 1.2rem; background: none; border: none; font-size: 1.4rem; cursor: pointer; color: #aaa; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: .83rem; font-weight: 600; margin-bottom: .35rem; color: #444; }
.form-group input {
  width: 100%;
  padding: .65rem .9rem;
  border: 1.5px solid #e0e0e0;
  border-radius: 8px;
  font-size: .9rem;
  outline: none;
  transition: border-color .2s;
}
.form-group input:focus { border-color: var(--accent); }
.switch-link { text-align: center; margin-top: 1rem; font-size: .83rem; color: var(--muted); }
.switch-link a { color: var(--accent); cursor: pointer; font-weight: 600; }

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand);
  color: #fff;
  padding: .7rem 1.5rem;
  border-radius: 8px;
  font-size: .875rem;
  z-index: 300;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
  white-space: nowrap;
}
.toast.show { opacity: 1; }