/* ============================================================
   Bella Construction & Development Inc. — Referral Site
   Official brand palette:
     navy  #314056   blue  #73a3cc   light-blue #b8e3f6
     gray  #898c8d   accent (CTA) #ff8210   deep navy #151e4c
   ============================================================ */
:root {
  --navy:         #314056;  /* primary */
  --navy-2:       #283648;
  --indigo:       #151e4c;  /* deep brand navy — gradients / footer */
  --blue:         #73a3cc;  /* secondary */
  --skyblue:      #b8e3f6;  /* light accent */
  --accent:       #ff8210;  /* brand orange — CTAs / accents */
  --accent-2:     #e06f00;  /* darker orange — hover */
  --accent-light: #ffa64d;  /* lighter orange — accent text on dark */
  --silver:       #c9ced6;
  --gray:         #898c8d;
  --mist:         #f4f7fb;  /* faint blue-gray section bg */
  --line:         #e2e8f0;
  --ink:          #1f2733;
  --white:        #ffffff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(31, 39, 51, .10);
  --shadow-sm: 0 4px 14px rgba(31, 39, 51, .08);
  --font-head: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .brand-text { font-family: var(--font-head); letter-spacing: .3px; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }

.wrap { width: min(1120px, 92vw); margin: 0 auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5em;
  font-family: var(--font-head); font-weight: 600; font-size: 1.05rem;
  letter-spacing: .4px; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  border: 2px solid transparent; border-radius: 10px;
  padding: .7em 1.4em; transition: transform .08s ease, background .15s ease, box-shadow .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 6px 16px rgba(255,130,16,.32); }
.btn-accent:hover { background: var(--accent-2); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn-ghost:hover { background: rgba(255,255,255,.10); }
.section .btn-ghost { color: var(--navy); border-color: var(--silver); }
.section .btn-ghost:hover { background: var(--mist); }
.btn-lg { font-size: 1.15rem; padding: .85em 1.7em; }
.btn-sm { font-size: .92rem; padding: .55em 1.05em; }
.btn-block { width: 100%; }

/* ---------- Logo ---------- */
.logo-mark { width: 54px; height: auto; display: block; filter: drop-shadow(0 2px 3px rgba(0,0,0,.28)); }
.logo-mark.sm { width: 42px; }
.logo-img { height: 60px; width: auto; display: block; }
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; }
.brand-text {
  display: flex; flex-direction: column; line-height: .98;
  font-weight: 700; font-size: 1.3rem; color: #fff; white-space: nowrap;
}
.brand-text small { font-size: .58rem; letter-spacing: 1.6px; font-weight: 600; color: var(--silver); margin-top: 1px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: #fff;
  border-bottom: 3px solid var(--accent);
  box-shadow: 0 2px 10px rgba(31,39,51,.07);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: .55rem 0; }
.nav { display: flex; align-items: center; gap: 1.4rem; }
.nav a { color: var(--navy); text-decoration: none; font-weight: 600; font-size: .98rem; }
.nav a:hover { color: var(--accent); }
.nav a.btn { color: #fff; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1100px 420px at 82% -10%, rgba(115,163,204,.32), transparent 60%),
    radial-gradient(900px 380px at 5% 110%, rgba(184,227,246,.14), transparent 55%),
    linear-gradient(160deg, var(--navy) 0%, var(--indigo) 100%);
  color: #fff; padding: clamp(2.5rem, 6vw, 5rem) 0;
}
.hero-inner { display: grid; grid-template-columns: 1.4fr .9fr; gap: 2.5rem; align-items: center; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 2px; font-weight: 700;
  font-size: .82rem; color: var(--silver); margin: 0 0 .6rem;
}
.eyebrow-light { color: var(--accent); }
.hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); line-height: 1.02; margin: 0 0 1rem; font-weight: 700; }
.accent { color: var(--accent); }
.hero .accent { color: var(--accent-light); }
.lede { font-size: 1.18rem; color: #e6eaf1; max-width: 38ch; margin: 0 0 1.6rem; }
.lede strong { color: #fff; }
.hero-cta { display: flex; gap: .8rem; flex-wrap: wrap; }
.hero-fine { margin: 1.2rem 0 0; color: var(--silver); font-size: .95rem; }

.hero-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.16);
  border-top: 3px solid var(--skyblue);
  border-radius: var(--radius);
  padding: 1.6rem; text-align: center;
  backdrop-filter: blur(4px);
}
.hero-card-tag {
  display: inline-block; background: var(--accent); color: #fff;
  font-family: var(--font-head); text-transform: uppercase; letter-spacing: 1px;
  font-size: .8rem; padding: .25em .8em; border-radius: 999px; margin-bottom: 1rem;
}
.hero-card-prize { font-family: var(--font-head); font-size: 1.9rem; font-weight: 700; line-height: 1.05; }
.hero-card-note { color: var(--silver); margin: .4rem 0 1rem; font-size: .98rem; }
.hero-card-date { border-top: 1px solid rgba(255,255,255,.16); padding-top: .9rem; color: #e6eaf1; }

/* ---------- Sections ---------- */
.section { padding: clamp(2.6rem, 6vw, 4.5rem) 0; }
.section-title { font-size: clamp(1.8rem, 3.6vw, 2.6rem); text-align: center; margin: 0 0 .4rem; color: var(--navy); }
.section-sub { text-align: center; color: var(--gray); font-size: 1.1rem; margin: 0 auto 2.4rem; max-width: 46ch; }

/* ---------- How it works ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.step {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem 1.3rem; box-shadow: var(--shadow-sm); position: relative;
}
.step-num {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--navy); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center; margin-bottom: .9rem;
}
.step:nth-child(4) .step-num { background: var(--accent); }
.step h3 { margin: 0 0 .4rem; font-size: 1.3rem; color: var(--navy); }
.step p { margin: 0; color: #4b5563; font-size: .98rem; }

/* ---------- Prize ---------- */
.section-prize { background: linear-gradient(160deg, var(--navy) 0%, var(--indigo) 100%); color: #fff; }
.prize-inner { display: grid; grid-template-columns: 200px 1fr; gap: 2.5rem; align-items: center; }
.prize-badge { width: 180px; color: var(--accent); filter: drop-shadow(0 8px 20px rgba(255,130,16,.40)); }
.section-prize h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin: 0 0 .5rem; color: #fff; }
.section-prize .accent { color: var(--accent-light); }
.prize-note { font-size: 1.2rem; color: #e6eaf1; margin: 0 0 1rem; }
.prize-meta { color: var(--silver); max-width: 52ch; margin: 0 0 1.6rem; }
.prize-meta strong { color: #fff; }
.prize-disclaimer { margin: 1rem 0 0; font-size: .9rem; color: var(--silver); }
.prize-disclaimer a { color: #fff; }

/* ---------- Winners ---------- */
.winners-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.2rem; }

/* ---------- Form ---------- */
.section-form { background: var(--mist); }
.referral-form { max-width: 980px; margin: 0 auto; }
.form-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; box-shadow: var(--shadow-sm); margin: 0;
}
.card legend {
  font-family: var(--font-head); font-weight: 700; font-size: 1.3rem; color: var(--navy);
  text-transform: uppercase; letter-spacing: .5px; padding: 0 .4em;
}
.referral-form label { display: block; font-weight: 600; color: var(--navy); margin-top: 1rem; font-size: .95rem; }
.referral-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.referral-form input[type=text],
.referral-form input[type=tel],
.referral-form input[type=email],
.referral-form select {
  width: 100%; margin-top: .35rem; padding: .7rem .8rem;
  border: 1px solid var(--silver); border-radius: 9px; font: inherit; color: var(--ink);
  background: #fff; transition: border-color .15s, box-shadow .15s;
}
.referral-form input:focus, .referral-form select:focus {
  outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(49,64,86,.14);
}
.req { color: var(--accent); }
.opt { color: var(--gray); font-weight: 500; font-size: .85rem; }
.consent { display: flex; gap: .65rem; align-items: flex-start; font-weight: 400; color: #4b5563; font-size: .9rem; margin-top: 1.2rem; }
.consent input { margin-top: .25rem; width: 18px; height: 18px; flex: 0 0 auto; accent-color: var(--accent); }
.consent a { color: var(--navy); font-weight: 600; }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
#submitBtn { margin-top: 1.4rem; }
.form-fine { text-align: center; color: var(--gray); font-size: .85rem; margin: .8rem 0 0; }

.form-msg { margin: 1.4rem auto 0; max-width: 980px; text-align: center; font-weight: 600; }
.form-msg.error { color: var(--accent-2); }
.form-msg ul { list-style: none; padding: 0; margin: .4rem 0 0; }

.thanks {
  max-width: 620px; margin: 0 auto; text-align: center; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius); padding: 2.6rem 2rem; box-shadow: var(--shadow);
}
.thanks-check { width: 64px; height: 64px; color: #16a34a; margin: 0 auto .6rem; }
.thanks h3 { font-size: 1.9rem; color: var(--navy); margin: 0 0 .5rem; }
.thanks p { color: #4b5563; margin: 0 0 1.4rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); padding: 1rem 0; }
.faq summary {
  cursor: pointer; font-family: var(--font-head); font-size: 1.25rem; font-weight: 600; color: var(--navy);
  list-style: none; display: flex; justify-content: space-between; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.6rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: .7rem 0 0; color: #4b5563; }

/* ---------- Footer ---------- */
.site-footer { background: var(--indigo); color: var(--silver); padding: 2.5rem 0; }
.footer-inner { display: grid; gap: 1rem; text-align: center; }
.footer-brand { display: inline-flex; gap: .6rem; align-items: center; justify-content: center; }
.footer-contact, .footer-links { display: flex; gap: 1.6rem; justify-content: center; flex-wrap: wrap; }
.footer-contact a, .footer-links a { color: #dfe4ec; text-decoration: none; font-weight: 500; }
.footer-contact a:hover, .footer-links a:hover { color: #fff; }
.footer-copy { color: var(--gray); font-size: .85rem; margin: .6rem 0 0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { order: -1; }
  .steps { grid-template-columns: 1fr 1fr; }
  .prize-inner { grid-template-columns: 1fr; text-align: center; }
  .prize-badge { margin: 0 auto; width: 130px; }
}
@media (max-width: 680px) {
  .nav { gap: .9rem; }
  .nav a:not(.btn) { display: none; }
  .form-cols { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .referral-form .row { grid-template-columns: 1fr; }
}

/* ---------- Legal pages ---------- */
.legal { width: min(780px, 92vw); margin: 0 auto; padding: 3rem 0; }
.legal h1 { color: var(--navy); font-size: 2.2rem; }
.legal h2 { color: var(--navy); margin-top: 2rem; }
.legal p, .legal li { color: #3b4453; }
.legal a { color: var(--accent-2); }
.legal .back { display: inline-block; margin-bottom: 1.5rem; color: var(--navy); font-weight: 600; text-decoration: none; }

/* ---------- Admin ---------- */
.nav .nav-link { color: var(--navy); text-decoration: none; font-weight: 600; }
.nav .nav-link:hover { color: var(--accent); }
.admin-who { color: var(--gray); font-size: .9rem; }
.admin-main { padding: 2rem 0 4rem; }
.admin-title { color: var(--navy); font-size: 2rem; margin: 0 0 1.5rem; }
.admin-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow-sm); margin-bottom: 1.5rem; }
.admin-card-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .6rem; margin-bottom: 1.1rem; }
.admin-card-head h2 { color: var(--navy); margin: 0; font-size: 1.5rem; }
.admin-card-actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.admin-hint { color: var(--gray); font-size: .85rem; }
.login-card { max-width: 460px; margin: 3rem auto; text-align: center; }
.login-card h2 { color: var(--navy); }
.login-card .btn { margin-top: 1rem; }
.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.admin-grid label { display: block; font-weight: 600; color: var(--navy); font-size: .9rem; }
.admin-grid input { width: 100%; margin-top: .3rem; padding: .6rem .7rem; border: 1px solid var(--silver); border-radius: 8px; font: inherit; }
.admin-grid input:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(49,64,86,.14); }
.admin-actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 1rem; margin-top: .4rem; }
.save-msg { font-weight: 600; font-size: .9rem; }
.save-msg.ok { color: #16a34a; }
.save-msg.err { color: var(--accent-2); }
.admin-stats { display: flex; gap: 1.2rem; margin: .4rem 0 1.4rem; }
.stat { background: var(--mist); border-radius: 10px; padding: .9rem 1.4rem; text-align: center; }
.stat-num { display: block; font-family: var(--font-head); font-size: 1.9rem; font-weight: 700; color: var(--navy); }
.stat-lbl { color: var(--gray); font-size: .8rem; text-transform: uppercase; letter-spacing: 1px; }
.admin-subhead { color: var(--navy); font-size: 1.15rem; margin: 1.6rem 0 .6rem; }
.table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.admin-table th { text-align: left; color: var(--gray); font-weight: 600; border-bottom: 2px solid var(--line); padding: .55rem .6rem; white-space: nowrap; }
.admin-table td { border-bottom: 1px solid var(--line); padding: .55rem .6rem; color: var(--ink); vertical-align: top; }
.admin-table td.num, .admin-table th.num { text-align: right; }
.admin-table .empty { color: var(--gray); text-align: center; padding: 1.4rem; }
.admin-table a { color: var(--accent-2); font-weight: 600; }
.badge { display: inline-block; padding: .1em .55em; border-radius: 999px; font-size: .78rem; font-weight: 700; }
.badge.ok { background: #dcfce7; color: #166534; }
.badge.err { background: #fee2e2; color: #991b1b; }
.draw-result { background: var(--mist); border: 1px dashed var(--silver); border-radius: 10px; padding: 1rem 1.2rem; margin-bottom: 1.2rem; }
.draw-result.win { background: #fff7ed; border-color: var(--accent); color: var(--navy); font-size: 1.1rem; }
.draw-sub { color: var(--gray); font-size: .85rem; }
@media (max-width: 680px) { .admin-grid { grid-template-columns: 1fr; } }