// Contacts — real contact info, minimal form, WhatsApp, photo bg
const Contacts = () => {
  const section = {
    position: 'relative', color: 'var(--paper)', padding: '128px 0', overflow: 'hidden',
  };
  const photoBg = {
    position: 'absolute', inset: 0,
    backgroundImage: 'url(assets/photos/contacts-interior.jpg)',
    backgroundSize: 'cover', backgroundPosition: 'center',
    zIndex: 0,
  };
  const overlay = { position: 'absolute', inset: 0, background: 'rgba(10,10,10,0.85)', zIndex: 1 };
  const inner = { maxWidth: 'var(--container-max)', margin: '0 auto', padding: '0 32px', position: 'relative', zIndex: 2 };
  const grid = { display: 'grid', gridTemplateColumns: '5fr 7fr', gap: 96, alignItems: 'start' };

  const accentRule = { display: 'block', width: 48, height: 3, background: 'var(--accent)', marginBottom: 24 };
  const eyebrow = { fontSize: 12, fontWeight: 600, textTransform: 'uppercase', letterSpacing: '0.14em', color: 'rgba(255,255,255,0.55)', margin: 0 };
  const h2 = { fontSize: 'clamp(44px, 5vw, 72px)', fontWeight: 700, lineHeight: 1.0, letterSpacing: '-0.02em', margin: '24px 0 32px', textWrap: 'balance', color: 'var(--paper)' };

  const rowStyle = { padding: '18px 0', borderBottom: '1px solid rgba(255,255,255,0.15)' };
  const rowLabel = { fontSize: 11, fontWeight: 600, textTransform: 'uppercase', letterSpacing: '0.12em', color: 'rgba(255,255,255,0.5)', marginBottom: 4 };
  const rowVal = { fontSize: 19, fontWeight: 500, color: 'var(--paper)', lineHeight: 1.4 };

  const contactRow = (label, val, href) => (
    <div style={rowStyle}>
      <div style={rowLabel}>{label}</div>
      {href
        ? <a href={href} style={{ ...rowVal, display: 'block', textDecoration: 'none', borderBottom: 0 }}>{val}</a>
        : <div style={rowVal}>{val}</div>
      }
    </div>
  );

  const inputStyle = {
    width: '100%', fontFamily: 'inherit', fontSize: 18, padding: '16px 18px',
    border: '1px solid rgba(255,255,255,0.25)', borderRadius: 0,
    background: 'rgba(255,255,255,0.08)', color: 'var(--paper)', outline: 'none',
    transition: 'border-color 120ms',
  };

  return (
    <section id="contacts" style={section}>
      <div style={photoBg}></div>
      <div style={overlay}></div>
      <div style={inner}>
        <div style={grid}>
          <div>
            <span style={accentRule}></span>
            <p style={eyebrow}>КОНТАКТЫ</p>
            <h2 style={h2}>Поговорим?</h2>
            <div style={{ borderTop: '1px solid rgba(255,255,255,0.15)' }}>
              {contactRow('ОФИС', 'г. Караганда, ул. Волгодонская 120, цокольный этаж')}
              {contactRow('НЕФТЕБАЗА', 'г. Караганда, Северная промзона, уч. кв. 042, уч. 1')}
              {contactRow('ТЕЛЕФОН', '8 (7212) 49-82-11 · 49-82-13', 'tel:+77212498211')}
              {contactRow('МОБИЛЬНЫЙ', '+7 701 736 91 01', 'tel:+77017369101')}
              {contactRow('WHATSAPP', '+7 702 895 74 76', 'https://wa.me/77028957476')}
              {contactRow('E‑MAIL', 'july_karaganda@mail.ru', 'mailto:july_karaganda@mail.ru')}
              {contactRow('INSTAGRAM', '@azs_petrol', 'https://instagram.com/azs_petrol')}
              {contactRow('ЧАСЫ РАБОТЫ ОФИСА', 'Пн–Пт · 9:00–18:00')}
            </div>
          </div>

          <div>
            <form style={{ display: 'flex', flexDirection: 'column', gap: 0 }} onSubmit={e => e.preventDefault()}>
              <div style={{ display: 'flex', alignItems: 'stretch' }}>
                <input
                  style={{ ...inputStyle, flex: 1 }}
                  placeholder="+7 ___ ___-__-__"
                  type="tel"
                  onFocus={e => e.target.style.borderColor = 'rgba(255,255,255,0.7)'}
                  onBlur={e => e.target.style.borderColor = 'rgba(255,255,255,0.25)'}
                />
                <button
                  type="submit"
                  className="petrol-btn petrol-btn--primary"
                  style={{ flexShrink: 0, padding: '16px 28px', fontSize: 17, borderLeft: 0 }}
                >
                  Перезвоним →
                </button>
              </div>
              <a
                href="https://wa.me/77028957476"
                target="_blank"
                rel="noopener noreferrer"
                style={{
                  display: 'flex', alignItems: 'center', justifyContent: 'center', gap: 10,
                  marginTop: 14, padding: '15px 28px',
                  border: '1px solid rgba(255,255,255,0.25)', color: 'var(--paper)',
                  fontSize: 17, fontWeight: 500, textDecoration: 'none', borderRadius: 0,
                  transition: 'background 120ms, border-color 120ms',
                }}
              >
                {/* WhatsApp icon */}
                <svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor" aria-hidden="true">
                  <path d="M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z"/>
                </svg>
                WhatsApp →
              </a>
              <p style={{ marginTop: 16, fontSize: 13, color: 'rgba(255,255,255,0.5)', lineHeight: 1.5 }}>
                Перезвоним в течение рабочего дня. Или напишите в WhatsApp.
              </p>
            </form>
          </div>
        </div>
      </div>
    </section>
  );
};
window.Contacts = Contacts;