/*
Theme Name: Chris Airconditioning
Theme URI: https://chrisaircon.co.za
Author: Chris Airconditioning
Author URI: https://chrisaircon.co.za
Description: Custom WordPress theme for Chris Airconditioning Installation & Services — HVAC & refrigeration specialists in Gauteng. Includes home, services, gallery, testimonials and contact page templates with a WhatsApp lead-gen form.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: chris-aircon
Tags: business, custom-logo, custom-menu, featured-images, full-width-template, theme-options, threaded-comments
*/

/* ============ Design tokens ============ */
:root{
  --primary:#0EA5E9;
  --primary-dark:#0369A1;
  --primary-glow:#7DD3FC;
  --secondary:#0F172A;
  --secondary-fg:#F8FAFC;
  --muted:#64748B;
  --bg:#FFFFFF;
  --card:#FFFFFF;
  --accent:#E0F2FE;
  --border:#E2E8F0;
  --whatsapp:#25D366;
  --shadow-card:0 1px 3px rgba(15,23,42,.06),0 1px 2px rgba(15,23,42,.04);
  --shadow-elegant:0 10px 30px -10px rgba(14,165,233,.35);
  --radius:14px;
  --gradient-hero:linear-gradient(135deg,#0F172A 0%,#0369A1 60%,#0EA5E9 100%);
  --gradient-cool:linear-gradient(180deg,#F1F9FE 0%,#FFFFFF 100%);
  --gradient-primary:linear-gradient(135deg,#0EA5E9,#7DD3FC);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--secondary);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary-dark);text-decoration:none}
a:hover{color:var(--primary)}
h1,h2,h3,h4{font-family:"Poppins",Inter,sans-serif;color:var(--secondary);line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.5vw,3.5rem);font-weight:800}
h2{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:700}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1em}
.container{max-width:1200px;margin:0 auto;padding:0 1.25rem}

/* ============ Buttons ============ */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.5rem;border-radius:10px;font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:all .2s ease;text-decoration:none;line-height:1}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-elegant)}
.btn-cta{background:#F59E0B;color:#111}
.btn-cta:hover{background:#FBBF24;color:#111}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.25);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.2);color:#fff}
.btn-whatsapp{background:var(--whatsapp);color:#fff}
.btn-whatsapp:hover{background:#1ebe57;color:#fff}
.btn-outline{background:transparent;color:var(--secondary);border-color:var(--border)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-lg{padding:1rem 1.75rem;font-size:1rem}

/* ============ Header ============ */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding-top:.85rem;padding-bottom:.85rem;gap:1rem}
.brand{display:flex;align-items:center;gap:.65rem;font-family:"Poppins",sans-serif;font-weight:700;color:var(--secondary);font-size:1.05rem}
.brand-mark{display:inline-flex;width:38px;height:38px;border-radius:10px;background:var(--gradient-primary);color:#fff;align-items:center;justify-content:center;font-weight:800}
.main-nav{display:none;gap:1.5rem;align-items:center}
.main-nav a{color:var(--secondary);font-weight:500;font-size:.95rem}
.main-nav a:hover{color:var(--primary)}
.header-cta{display:none}
@media(min-width:900px){.main-nav,.header-cta{display:flex}}
.menu-toggle{background:none;border:1px solid var(--border);border-radius:8px;padding:.5rem .65rem;cursor:pointer}
@media(min-width:900px){.menu-toggle{display:none}}
.mobile-nav{display:none;border-top:1px solid var(--border);background:#fff;padding:.5rem 1.25rem 1rem}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:.65rem 0;color:var(--secondary);border-bottom:1px solid var(--border)}

/* ============ Hero ============ */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--gradient-hero)}
.hero::before{content:"";position:absolute;inset:0;background-image:var(--hero-img);background-size:cover;background-position:center;opacity:.25}
.hero::after{content:"";position:absolute;inset:0;background:var(--gradient-hero);opacity:.75}
.hero .container{position:relative;padding-top:4rem;padding-bottom:5rem;display:grid;gap:3rem}
@media(min-width:980px){.hero .container{grid-template-columns:1.1fr 1fr;align-items:start;padding-top:5rem;padding-bottom:6rem}}
.hero h1{color:#fff}
.hero p.lede{color:rgba(255,255,255,.85);font-size:1.1rem;max-width:36rem}
.eyebrow{display:inline-flex;align-items:center;gap:.4rem;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:.3rem .75rem;border-radius:999px;font-size:.78rem;font-weight:500}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}
.trust-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2rem;max-width:26rem}
.trust-mini div{font-size:.78rem;color:rgba(255,255,255,.85)}
.trust-mini strong{display:block;color:var(--primary-glow);font-size:.85rem;font-weight:600}

/* ============ Cards/sections ============ */
.section{padding:4.5rem 0}
.section-cool{background:var(--gradient-cool)}
.section-dark{background:var(--gradient-hero);color:#fff}
.section-dark h2{color:#fff}
.eyebrow-text{color:var(--primary);font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;margin-bottom:.5rem}
.heading-block{max-width:42rem;margin:0 auto;text-align:center}
.heading-block.left{margin:0;text-align:left}
.heading-block p{color:var(--muted)}
.grid{display:grid;gap:1.5rem}
.grid-2{grid-template-columns:1fr}
.grid-3{grid-template-columns:1fr}
.grid-4{grid-template-columns:repeat(2,1fr)}
@media(min-width:720px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow-card);transition:all .2s ease}
.card:hover{box-shadow:var(--shadow-elegant);transform:translateY(-2px)}
.card .icon{width:44px;height:44px;border-radius:10px;background:var(--accent);color:var(--primary);display:inline-flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:.85rem}
.card h3{margin-top:0;color:var(--secondary)}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:0}
.feature-split{display:grid;gap:2.5rem;align-items:center}
@media(min-width:980px){.feature-split{grid-template-columns:1fr 1fr}}
.feature-split img{border-radius:20px;box-shadow:var(--shadow-elegant);width:100%;object-fit:cover}
.check-list{list-style:none;padding:0;margin:1.25rem 0;display:grid;gap:.75rem}
.check-list li{display:flex;gap:.65rem;color:var(--secondary)}
.check-list li::before{content:"✓";color:var(--primary);font-weight:800}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;text-align:center}
@media(min-width:720px){.stats{grid-template-columns:repeat(4,1fr)}}
.stats strong{display:block;font-family:"Poppins";color:var(--primary-glow);font-size:2.5rem;font-weight:800;line-height:1}
.stats span{display:block;margin-top:.4rem;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.areas-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem;margin-top:1rem}
@media(min-width:540px){.areas-grid{grid-template-columns:repeat(3,1fr)}}
.areas-grid div{font-size:.9rem;color:var(--secondary)}
.areas-grid div::before{content:"📍 ";color:var(--primary)}

/* ============ Testimonials ============ */
.testimonial{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow-card);display:flex;flex-direction:column}
.testimonial .stars{color:#F59E0B;margin-bottom:.5rem;letter-spacing:.1em}
.testimonial blockquote{margin:0 0 1rem;font-style:italic}
.testimonial cite{font-style:normal;font-weight:600;color:var(--secondary)}
.testimonial cite span{color:var(--muted);font-weight:400}

/* ============ Gallery ============ */
.gallery-grid{display:grid;grid-template-columns:1fr;gap:1rem}
@media(min-width:720px){.gallery-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.gallery-grid{grid-template-columns:repeat(3,1fr)}}
.gallery-grid figure{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);background:#fff;border:1px solid var(--border)}
.gallery-grid img{aspect-ratio:4/3;object-fit:cover;width:100%}
.gallery-grid figcaption{padding:.85rem 1rem;font-size:.9rem;color:var(--muted)}

/* ============ Form ============ */
.lead-form{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow-elegant)}
.hero .lead-form{color:var(--secondary)}
.lead-form h3{margin-top:0}
.lead-form .row{display:grid;gap:.75rem;margin-bottom:.75rem}
@media(min-width:540px){.lead-form .row.cols-2{grid-template-columns:1fr 1fr}}
.lead-form label{display:block;font-size:.85rem;font-weight:500;margin-bottom:.3rem;color:var(--secondary)}
.lead-form input,.lead-form select,.lead-form textarea{width:100%;padding:.7rem .85rem;border:1px solid var(--border);border-radius:8px;font:inherit;color:var(--secondary);background:#fff}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(14,165,233,.15)}
.lead-form textarea{min-height:90px;resize:vertical}
.lead-form .submit-row{margin-top:.5rem;display:flex;gap:.75rem;flex-wrap:wrap}
.form-note{font-size:.78rem;color:var(--muted);margin-top:.75rem}

/* ============ Contact info card ============ */
.contact-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;box-shadow:var(--shadow-card);display:grid;gap:1rem}
.contact-row{display:flex;gap:1rem;align-items:center}
.contact-row .icon{width:44px;height:44px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:1.1rem;color:#fff;background:var(--gradient-primary);flex:none}
.contact-row .icon.wa{background:var(--whatsapp)}
.contact-row .icon.addr{background:var(--accent);color:var(--primary)}
.contact-row small{display:block;color:var(--muted);font-size:.78rem}
.contact-row strong{color:var(--secondary);font-size:1rem}

/* ============ Floating buttons ============ */
.floating{position:fixed;right:1rem;bottom:1rem;display:flex;flex-direction:column;gap:.65rem;z-index:60}
.floating a{display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:50%;color:#fff;box-shadow:var(--shadow-elegant);font-size:1.4rem}
.floating .fl-call{background:var(--primary)}
.floating .fl-wa{background:var(--whatsapp)}

/* ============ Footer ============ */
.site-footer{background:var(--secondary);color:rgba(248,250,252,.8);padding:3.5rem 0 1.5rem}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:1rem}
.site-footer a{color:rgba(248,250,252,.8)}
.site-footer a:hover{color:var(--primary-glow)}
.footer-grid{display:grid;gap:2rem;grid-template-columns:1fr}
@media(min-width:720px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:2.5rem;padding-top:1.25rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.85rem}

/* ============ Page header ============ */
.page-hero{background:var(--gradient-hero);color:#fff;padding:4rem 0 3rem;text-align:center}
.page-hero h1{color:#fff}
.page-hero p{color:rgba(255,255,255,.85);max-width:42rem;margin:0 auto}

/* ============ Utility ============ */
.text-center{text-align:center}
.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}
.lead{font-size:1.05rem;color:var(--muted)}
.success{background:#ECFDF5;border:1px solid #10B981;color:#065F46;padding:1rem;border-radius:10px}
