/* Overdrive Concepts — Community Electronics Reuse */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:    #2a7d4f;
  --green-lt: #3a9d64;
  --green-bg: #edf7f1;
  --teal:     #1a6b7a;
  --warm:     #f4a435;
  --dark:     #1a2332;
  --mid:      #4a5568;
  --light:    #f8fafb;
  --white:    #ffffff;
  --radius:   10px;
  --shadow:   0 2px 16px rgba(0,0,0,.09);
}

html { scroll-behavior: smooth; }
body { font-family: 'Segoe UI', system-ui, sans-serif; color: var(--dark); background: var(--white); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* NAV */
.nav { background: var(--white); border-bottom: 2px solid var(--green-bg); position: sticky; top: 0; z-index: 100; }
.nav-inner { max-width: 1100px; margin: 0 auto; padding: .9rem 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.nav-brand { font-size: 1.25rem; font-weight: 700; color: var(--green); letter-spacing: -.3px; }
.nav-brand span { color: var(--warm); }
.nav-links { display: flex; gap: 1.5rem; align-items: center; list-style: none; }
.nav-links a { font-size: .95rem; font-weight: 500; color: var(--mid); }
.nav-links a:hover { color: var(--green); text-decoration: none; }
.nav-cta { background: var(--green); color: var(--white) !important; padding: .45rem 1.1rem; border-radius: 6px; font-weight: 600; }
.nav-cta:hover { background: var(--green-lt); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: .4rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--dark); margin: 5px 0; border-radius: 2px; transition: .2s; }
@media (max-width: 700px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); border-top: 1px solid var(--green-bg); padding: 1rem 1.5rem; gap: 1rem; }
  .nav-links.is-open { display: flex; }
}

/* HERO */
.hero { background: linear-gradient(135deg, var(--green) 0%, var(--teal) 100%); color: var(--white); padding: 5rem 1.5rem 4rem; text-align: center; }
.hero h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; line-height: 1.15; margin-bottom: 1rem; }
.hero h1 em { color: var(--warm); font-style: normal; }
.hero p { font-size: 1.2rem; max-width: 620px; margin: 0 auto 2rem; opacity: .92; }
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-block; padding: .8rem 1.8rem; border-radius: 8px; font-weight: 700; font-size: 1rem; cursor: pointer; border: none; transition: .15s; text-align: center; }
.btn-primary { background: var(--warm); color: var(--dark); }
.btn-primary:hover { background: #e8952a; text-decoration: none; }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,.7); }
.btn-outline:hover { background: rgba(255,255,255,.12); text-decoration: none; }
.btn-green { background: var(--green); color: var(--white); }
.btn-green:hover { background: var(--green-lt); text-decoration: none; }

/* TRUST BAR */
.trust-bar { background: var(--green-bg); padding: 1.2rem 1.5rem; }
.trust-inner { max-width: 1100px; margin: 0 auto; display: flex; gap: 2rem; justify-content: center; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: .5rem; font-size: .9rem; font-weight: 600; color: var(--green); }
.trust-item svg { flex-shrink: 0; }

/* SECTIONS */
.section { padding: 4rem 1.5rem; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-alt { background: var(--light); }
.section-green { background: var(--green); color: var(--white); }
.section-green h2, .section-green p { color: var(--white); }

h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: .5rem; color: var(--dark); }
h2 em { color: var(--green); font-style: normal; }
.subtitle { font-size: 1.1rem; color: var(--mid); margin-bottom: 2.5rem; max-width: 600px; }

/* STEPS */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; margin-top: 2rem; }
.step { text-align: center; padding: 2rem 1.5rem; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); }
.step-num { width: 54px; height: 54px; background: var(--green); color: var(--white); border-radius: 50%; font-size: 1.4rem; font-weight: 800; display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; }
.step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .5rem; }
.step p { font-size: .95rem; color: var(--mid); }

/* CARDS */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 2rem; }
.card-icon { font-size: 2.2rem; margin-bottom: 1rem; }
.card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .5rem; }
.card p { font-size: .95rem; color: var(--mid); }

/* ACCEPTS */
.accepts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.accept-item { background: var(--white); border: 2px solid var(--green-bg); border-radius: var(--radius); padding: 1rem; text-align: center; font-weight: 600; font-size: .9rem; }
.accept-item.no { border-color: #fde8e8; background: #fff9f9; color: #c0392b; }

/* FORM */
.form-wrap { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 2.5rem; max-width: 680px; margin: 0 auto; }
.form-wrap h2 { text-align: center; margin-bottom: .5rem; }
.form-wrap .subtitle { text-align: center; margin: 0 auto 2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 1rem; }
.field label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: .35rem; color: var(--dark); }
.field input, .field select, .field textarea {
  width: 100%; padding: .65rem .9rem; border: 1.5px solid #d1d9e0;
  border-radius: 6px; font-size: 1rem; font-family: inherit;
  background: var(--white); color: var(--dark); transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--green); }
.field textarea { resize: vertical; min-height: 90px; }
.field-hidden { display: none; }
.form-submit { width: 100%; padding: .9rem; font-size: 1.05rem; margin-top: .5rem; }
.form-note { font-size: .82rem; color: var(--mid); text-align: center; margin-top: .75rem; }
.form-success { display: none; text-align: center; padding: 2rem; }
.form-success h3 { color: var(--green); font-size: 1.4rem; margin-bottom: .5rem; }

/* IMPACT */
.impact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1.5rem; text-align: center; }
.impact-stat { padding: 1.5rem; }
.impact-num { font-size: 2.5rem; font-weight: 800; color: var(--warm); display: block; }
.impact-label { font-size: .95rem; color: rgba(255,255,255,.85); }

/* BUSINESS CTA */
.biz-band { background: var(--dark); color: var(--white); padding: 3rem 1.5rem; text-align: center; }
.biz-band h2 { color: var(--white); margin-bottom: .75rem; }
.biz-band p { color: rgba(255,255,255,.75); max-width: 540px; margin: 0 auto 1.5rem; }

/* FOOTER */
footer { background: var(--dark); color: rgba(255,255,255,.7); padding: 2.5rem 1.5rem; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; gap: 2rem; justify-content: space-between; flex-wrap: wrap; font-size: .9rem; }
.footer-brand { font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: .4rem; }
footer a { color: rgba(255,255,255,.65); }
footer a:hover { color: var(--white); }
.footer-copy { max-width: 1100px; margin: 1.5rem auto 0; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.1); font-size: .82rem; display: flex; gap: 1rem; justify-content: space-between; flex-wrap: wrap; }