/* ===================================================
   MetroGreen Lawn Care – Payment Page Stylesheet 2026
   =================================================== */

:root {
  --green:        #1a6633;
  --green-dark:   #134d26;
  --green-light:  #22884a;
  --green-bg:     #f0f7f2;
  --accent:       #f59e0b;
  --accent-hover: #d97706;
  --text:         #111827;
  --text-muted:   #6b7280;
  --bg:           #ffffff;
  --surface:      #f9fafb;
  --border:       #e5e7eb;
  --success:      #166534;
  --error:        #b91c1c;
  --shadow:       0 4px 12px rgba(0,0,0,.08);
  --shadow-lg:    0 12px 32px rgba(0,0,0,.1);
  --radius-sm:    8px;
  --radius:       12px;
  --radius-lg:    20px;
  --radius-xl:    28px;
  --font: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ease: .22s cubic-bezier(.4,0,.2,1);
  --max-w: 800px;
  --pad: clamp(1rem, 5vw, 2rem);
  --nav-h: 66px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex; flex-direction: column;
}
a { color: inherit; }
button, input, select, textarea { font-family: var(--font); }

/* Accessibility */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.hidden { display: none !important; }
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px;
}

/* Navigation */
nav {
  position: sticky; top: 0; z-index: 200;
  height: var(--nav-h);
  display: flex; align-items: center;
  padding: 0 var(--pad);
  background: var(--green);
  box-shadow: 0 2px 12px rgba(0,0,0,.18);
  gap: .5rem;
}
.left-nav { display: flex; align-items: center; gap: .15rem; flex: 1; min-width: 0; }
nav a {
  color: rgba(255,255,255,.9); text-decoration: none;
  font-size: .88rem; font-weight: 600;
  padding: .4rem .72rem; border-radius: var(--radius-sm);
  transition: background var(--ease); white-space: nowrap;
}
nav a:hover { background: rgba(255,255,255,.18); color: #fff; }
nav a[aria-current="page"] { background: rgba(255,255,255,.22); color: #fff; }

.call-btn {
  display: none; align-items: center; gap: .35rem;
  text-decoration: none;
  background: var(--accent); color: #000 !important;
  padding: .45rem 1rem; border-radius: var(--radius-sm);
  font-weight: 700; font-size: .85rem; white-space: nowrap;
  transition: background var(--ease); margin-right: .5rem;
}
.call-btn .phone-icon { font-size: 1rem; }

.menu-toggle {
  display: none; background: none; border: none; color: #fff;
  font-size: 1.6rem; cursor: pointer;
  padding: .35rem .45rem; border-radius: var(--radius-sm);
  line-height: 1; transition: background var(--ease);
}
.menu-toggle:hover { background: rgba(255,255,255,.18); }
.nav-toggle { position: absolute; left: -9999px; }
#navLinks.active { display: flex !important; }

nav select {
  margin-left: auto; padding: .4rem .65rem;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.14); color: #fff;
  border: 1px solid rgba(255,255,255,.3);
  font-size: .82rem; font-weight: 600; cursor: pointer;
  -webkit-appearance: none; appearance: none;
  transition: background var(--ease);
}
nav select:hover { background: rgba(255,255,255,.24); }
nav select option { background: #fff; color: #000; }

/* Page header */
.page-header {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff; padding: 3rem var(--pad) 2.5rem; text-align: center;
}
.page-header h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800; letter-spacing: -.02em; margin-bottom: .5rem;
}
.page-header p { font-size: 1rem; opacity: .85; max-width: 480px; margin: 0 auto; }

/* Main */
main { flex: 1; padding: 2.5rem var(--pad) 3.5rem; }
.container { max-width: var(--max-w); margin: 0 auto; }

/* Payment card */
.payment {
  background: var(--bg);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2.25rem;
  box-shadow: var(--shadow-lg);
}
.payment h2 {
  font-size: 1.45rem; font-weight: 800;
  color: var(--text); margin-bottom: .35rem;
}
.payment > p { color: var(--text-muted); font-size: .95rem; margin-bottom: 2rem; }

/* Billing form */
#billing-info {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  margin-bottom: 2rem;
  border: 1.5px solid var(--border);
}
#billing-info h3 {
  font-size: 1.05rem; font-weight: 700;
  color: var(--text); margin-bottom: 1.25rem;
  padding-bottom: .6rem;
  border-bottom: 1.5px solid var(--border);
}

.billing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .85rem;
}
.billing-grid .full { grid-column: 1 / -1; }

#billing-info label,
.billing-grid label {
  display: block;
  font-size: .78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-muted);
  margin-bottom: .3rem;
}

#billing-info input,
.billing-grid input,
#payment-amount {
  width: 100%;
  padding: .68rem .95rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .9rem; color: var(--text); background: var(--bg);
  transition: border-color var(--ease), box-shadow var(--ease);
}
#billing-info input:focus,
.billing-grid input:focus,
#payment-amount:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(26,102,51,.1);
  outline: none;
}
#billing-info input::placeholder,
.billing-grid input::placeholder { color: #9ca3af; }

/* Amount section */
.amount-section {
  margin-bottom: 2rem;
}
.amount-section label {
  display: block;
  font-size: .78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-muted); margin-bottom: .5rem;
}
#payment-amount { max-width: 220px; font-size: 1.1rem; font-weight: 700; }

/* Payment methods */
.payment-methods h3 {
  font-size: .85rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  display: flex; align-items: center; gap: .5rem;
}
.payment-methods h3::after {
  content: ''; flex: 1;
  height: 1px; background: var(--border);
}

.payment-method-block {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: border-color var(--ease);
}
.payment-method-block:hover { border-color: var(--green-light); }
.payment-method-block h4 {
  font-size: .95rem; font-weight: 700;
  margin-bottom: .85rem;
  display: flex; align-items: center; gap: .45rem;
}
.payment-method-block h4 .pm-icon { font-size: 1.2rem; }

#apple-pay-button {
  padding: .75rem 2rem;
  background: #000; color: #fff;
  border: none; border-radius: var(--radius-sm);
  font-size: .95rem; font-weight: 700;
  cursor: pointer;
  transition: background var(--ease);
}
#apple-pay-button:hover { background: #222; }

/* Contact bar */
.bottom-info {
  background: var(--green-dark); color: rgba(255,255,255,.88);
  padding: 1.1rem var(--pad); text-align: center; font-size: .92rem;
  margin-top: 0;
}
.bottom-info a { color: var(--accent); text-decoration: none; font-weight: 600; }
.bottom-info a:hover { text-decoration: underline; }

/* Footer */
footer {
  background: #0f1a12; color: #9ca3af;
  padding: 1.5rem var(--pad); font-size: .85rem; text-align: center;
}
footer a { color: #d1d5db; text-decoration: none; }
footer a:hover { color: #fff; }
.footer-links {
  display: flex; justify-content: center; gap: 1.25rem;
  flex-wrap: wrap; margin-bottom: .6rem;
}
.footer-copy { color: #6b7280; font-size: .8rem; }

/* Error / success */
.error-text   { color: var(--error); font-size: .9rem; }
.success-text { color: var(--success); font-size: .9rem; }

/* Mobile nav */
@media (max-width: 768px) {
  nav { flex-wrap: nowrap; height: auto; min-height: var(--nav-h); padding: .55rem var(--pad); position: relative; }
  #navLinks {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--green-dark);
    flex-direction: column; align-items: stretch;
    padding: .65rem .85rem 1rem; gap: .1rem;
    z-index: 199; box-shadow: 0 8px 24px rgba(0,0,0,.22); order: 10;
  }
  #navLinks.active,
  #nav-toggle:checked ~ #navLinks { display: flex !important; }
  .left-nav { order: 2; flex: 0; }
  .call-btn, .menu-toggle { display: flex; align-items: center; }
  nav select   { order: 1; margin-left: 0; margin-right: .5rem; }
  .call-btn    { order: 2; flex-grow: 1; justify-content: center; margin: 0 .45rem; }
  .menu-toggle { order: 3; }
  nav a { width: 100%; padding: .65rem .85rem; font-size: .92rem; }
}

@media (max-width: 600px) {
  .billing-grid { grid-template-columns: 1fr; }
  .payment { padding: 1.5rem 1.25rem; }
}