/*
Theme Name: Modern Air System
Description: Custom page-template build for Modern Air System (HVAC). Dark-theme rebuild matching the reference design — no page builder required.
Version: 2.0
*/

:root{
    --blue:#4aabde; --blue-dark:#2f8fc4; --navy:#0d1b33; --navy-2:#0a1428;
    --ink-dark:#0a0e14; --teal-panel:#13405a; --footer-top:#1f6f99; --footer-bottom:#0d3a55;
    --text:#e8eef4; --muted:#aebccb; --line:rgba(255,255,255,.12); --maxw:1240px;
}
*{box-sizing:border-box;}
body{margin:0;font-family:"Poppins",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);line-height:1.6;background:var(--ink-dark);}
img{max-width:100px;height:auto;display:block;}
a{color:var(--blue);text-decoration:none;}
a:hover{text-decoration:none;color:#fff;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
h1,h2,h3,h4{font-weight:700;line-height:1.15;}

.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 26px;font-weight:600;font-size:14px;letter-spacing:.04em;text-transform:uppercase;transition:.2s;cursor:pointer;border:0;border-radius:0;}
.btn::before{content:"\2197";display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;margin:-6px 4px -6px -10px;font-size:18px;}
.btn-primary{background:var(--blue);color:#fff;}
.btn-primary::before{background:rgba(255,255,255,.18);}
.btn-primary:hover{background:var(--blue-dark);color:#fff;}
.btn-red{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.25);}
.btn-red::before{background:#e8503a;color:#fff;}
.btn-red:hover{border-color:#e8503a;}
.btn-outline{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.25);}
.btn-outline::before{background:var(--blue);color:#fff;}
.btn-outline:hover{border-color:var(--blue);}

.site-header{background:var(--navy);position:sticky;top:0;z-index:100;}
.header-inner{display:flex;align-items:center;gap:24px;padding:18px 24px;}
.site-logo .logo-text{font-weight:800;font-size:20px;color:#fff;letter-spacing:.02em;}
.site-logo img{max-height:78px;width:auto;}
.main-nav{margin-left:auto;}
.nav-menu{list-style:none;display:flex;gap:38px;margin:0;padding:0;}
.nav-menu a{color:#fff;font-weight:500;font-size:15px;letter-spacing:.06em;text-transform:uppercase;padding-bottom:4px;border-bottom:2px solid transparent;}
.nav-menu a:hover,.nav-menu .current-menu-item a{color:var(--blue);border-bottom-color:var(--blue);}
.header-phone{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:#fff;white-space:nowrap;border:1px solid rgba(255,255,255,.3);padding:10px 16px;}
.header-phone::before{content:"\2197";display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--blue);color:#fff;}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px;}
.nav-toggle span{width:24px;height:2px;background:#fff;display:block;}
.hero-license{margin-top:20px;font-size:15px;font-weight:600;letter-spacing:.03em;color:#cdd8e2;}
.hero-license::before{content:"\2713";display:inline-block;margin-right:8px;color:var(--blue);font-weight:700;}
.hero{background-color:rgb(5,30,37);background-image:linear-gradient(90deg, rgba(5,30,37,.82) 0%, rgba(5,30,37,.35) 28%, rgba(5,30,37,0) 50%, rgba(5,30,37,0) 100%), var(--hero-img);background-size:cover;background-position:center center;background-repeat:no-repeat;position:relative;overflow:hidden;min-height:660px;display:flex;align-items:center;padding:60px 0;}
.hero-inner{position:relative;z-index:2;width:100%;}
.hero-copy{max-width:620px;}
.hero .eyebrow{display:block;color:#fff;font-size:40px;line-height:50px;font-weight:600;margin-bottom:6px;}
.hero h1{font-size:70px;line-height:70px;margin:0 0 22px;color:#4aabde;font-weight:700;font-family: "DM Sans", Arial, Helvetica, sans-serif;}
.hero p{font-size:17px;color:#cdd8e2;max-width:540px;}
.hero p strong{color:var(--blue);}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:30px;}

.section{padding:80px 0;}
.section-dark{background:var(--ink-dark);}
.section-teal{background:linear-gradient(135deg,#12405a,#0a1a2a);}
.section-title{font-size:34px;margin:0 0 24px;color:#fff;}
.section-title strong{color:var(--blue);font-weight:700;}
.lead{font-size:17px;color:var(--muted);max-width:820px;margin:0 0 40px;}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;}
.video-wrap iframe{width:100%;aspect-ratio:16/9;border:0;}
.about-text h2{font-size:30px;color:#fff;}
.about-text p{color:var(--muted);}

.page-banner{background:var(--ink-dark);color:#fff;padding:70px 0;text-align:center;}
.page-banner h1{margin:0 0 10px;font-size:48px;letter-spacing:.04em;text-transform:uppercase;}
.breadcrumb{font-size:14px;color:var(--muted);}
.breadcrumb a{color:var(--muted);}
.breadcrumb strong{color:#fff;}
.breadcrumb span{margin:0 8px;}

.panel-row{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:30px;}
.panel{background:var(--blue);color:#fff;padding:34px;}
.panel h3{margin:0 0 16px;font-size:24px;}
.panel p{margin:0;color:#eaf6ff;}
.check-list{list-style:none;padding:0;margin:0;}
.check-list li{position:relative;padding-left:24px;margin-bottom:14px;color:#eaf6ff;}
.check-list li::before{content:"\2022";position:absolute;left:4px;top:0;color:#fff;font-size:18px;}
.safety-band{text-align:center;max-width:1000px;margin:0 auto 10px;color:var(--muted);}

.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.service-card{background:#101a28;border:1px solid var(--line);overflow:hidden;transition:.2s;}
.service-card:hover{transform:translateY(-4px);border-color:var(--blue);}
.service-card-img{height:180px;background:linear-gradient(135deg,var(--blue),#0d3a55);}
.service-card h3{margin:18px 20px 10px;font-size:20px;color:#fff;}
.service-card p{margin:0 20px 16px;color:var(--muted);font-size:15px;}
.read-more{display:inline-block;margin:0 20px 20px;font-weight:600;color:var(--blue);text-transform:uppercase;font-size:13px;letter-spacing:.05em;}

.apart-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.apart-item{background:#101a28;padding:28px;border:1px solid var(--line);}
.apart-num{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--blue);color:#fff;font-weight:700;font-size:18px;margin-bottom:14px;}
.apart-item h4{margin:0 0 10px;font-size:19px;color:#fff;}
.apart-item p{margin:0;color:var(--muted);font-size:15px;}

.faq-list{max-width:900px;}
.faq-item{border:1px solid var(--line);margin-bottom:12px;overflow:hidden;background:#101a28;}
.faq-q{width:100%;text-align:left;background:none;border:0;padding:20px 22px;font-size:16px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:#fff;}
.faq-icon{color:var(--blue);font-size:24px;line-height:1;transition:.2s;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 22px;}
.faq-a p{margin:0;padding-bottom:20px;color:var(--muted);}
.faq-item.is-open .faq-a{max-height:500px;}
.faq-item.is-open .faq-icon{transform:rotate(45deg);}

.contact-form label{display:block;margin-bottom:18px;font-weight:600;font-size:14px;color:#fff;}
.contact-form input,.contact-form textarea{width:100%;margin-top:8px;padding:13px;border:1px solid var(--line);background:#0c1420;color:#fff;font-size:15px;font-family:inherit;}
.contact-form input+input{margin-top:10px;}

.site-footer{background:linear-gradient(135deg,var(--footer-top),var(--footer-bottom));color:#dceaf3;padding:60px 0 0;background-image:linear-gradient(135deg,rgba(31,111,153,.92),rgba(13,58,85,.92)),url('https://modernmechanical.us/wp-content/uploads/2026/06/footer_bg.png');background-size:cover;background-position:center;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:48px;align-items:start;}
.site-footer h3{color:#fff;font-size:20px;margin:0 0 18px;}
.footer-label{color:#fff;font-weight:700;font-size:12px;letter-spacing:.06em;margin:16px 0 4px;}
.site-footer a{color:#dceaf3;}
.site-footer a:hover{color:#fff;}
.footer-menu{display:flex;flex-direction:column;align-items:flex-start;gap:0;list-style:none;padding:0;margin:0;}
.footer-menu li{margin:0 0 12px;text-transform:uppercase;font-size:14px;letter-spacing:.04em;white-space:nowrap;width:100%;}
.footer-menu li a{display:inline-block;}
.site-footer ul.nav-menu{display:block;}
.footer-social{display:flex;gap:12px;margin-top:18px;}
.footer-social a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;color:#fff;transition:.2s;}
.footer-social a:hover{background:var(--blue);border-color:var(--blue);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:44px;padding:20px 0;text-align:center;font-size:14px;}

/* ===== Tablet / mobile ===== */
@media(max-width:980px){
    .two-col,.panel-row{grid-template-columns:1fr;}
    .service-grid,.apart-grid{grid-template-columns:1fr 1fr;}
    .footer-grid{grid-template-columns:1fr;}
    .hero h1{font-size:38px;line-height:1.1;}
    .page-banner h1{font-size:34px;}
    .main-nav{position:absolute;top:100%;left:0;right:0;background:var(--navy);display:none;}
    .main-nav.is-open{display:block;}
    .nav-menu{flex-direction:column;gap:0;padding:10px 24px;}
    .nav-menu li{padding:10px 0;border-bottom:1px solid var(--line);}
    .nav-toggle{display:flex;margin-left:auto;}
    .header-phone{display:none;}

    /* Hero: keep family photo BEHIND the text like desktop */
    .hero{
        min-height:560px;
        background-position:right -40px center;
        background-size:cover;
    }
    .hero-copy{max-width:100%;}
    .hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,30,37,.92) 0%,rgba(5,30,37,.6) 55%,rgba(5,30,37,.25) 100%);z-index:1;}
}
@media(max-width:600px){
    .service-grid,.apart-grid{grid-template-columns:1fr;}
    .hero h1{font-size:32px;}
}
@media(max-width:560px){
    .hero{min-height:480px;background-position:right -123px center;}
    .hero h1{font-size:30px;line-height:1.1;}
}

/* About page: top image */
.about-top{align-items:center;}
.about-top-img{width:100%;}
.about-top-img img{width:100%;max-width:100%;height:auto;border-radius:6px;display:block;}

/* About page: vertical marquee watermark — text scrolls up, exits top, re-enters from bottom, loops */
/*.panels-section{position:relative;overflow:hidden;}*/
/* ===== Watermark banner sections (About / Services / FAQ) ===== */
.panels-section{
    position:relative;
    overflow:hidden;
    background:linear-gradient(rgb(20 28 38 / 82%),rgb(20 28 38 / 85%)),url('https://modernmechanical.us/wp-content/uploads/2026/07/Rectangle-8.png');
    background-size:cover;
    background-position:center;
}
/* On the About wrapper, inner sections must be transparent so the watermark shows through */
.about-wrap > section{background:transparent !important;}
/* Everything real (text/containers) sits above the watermark */
.panels-section .container{position:relative;z-index:2;}
.panels-section > section{position:relative;z-index:2;}

.watermark{position:absolute;font-weight:800;text-transform:uppercase;color:rgba(255,255,255,.06);white-space:nowrap;pointer-events:none;z-index:1;letter-spacing:.04em;line-height:.85;will-change:transform;font-size:200px;writing-mode:vertical-rl;}
.watermark-left{left:2%;animation:wmUp 26s linear infinite;transform:rotate(180deg);}
.watermark-left.wm-copy2{animation-delay:-13s;}
.watermark-right{right:6%;animation:wmUp 26s linear infinite;}
.watermark-right.wm-copy2{animation-delay:-13s;}

@keyframes wmUp{
  0%{translate:0 100%;}
  100%{translate:0 -100%;}
}
@media(prefers-reduced-motion:reduce){
  .watermark{animation:none !important;translate:0 0;}
}
@media(max-width:1200px){
  .watermark{font-size:140px;}
}
@media(max-width:980px){
  .watermark{font-size:90px;color:rgba(255,255,255,.09);}
  .watermark-left{left:0;}
  .watermark-right{right:0;}
}
@media(max-width:560px){
  .watermark{font-size:64px;color:rgba(255,255,255,.1);}
}