/*
Theme Name: Poente Technical Academy
Theme URI: https://www.pta.edu.rs
Author: Poente Technical Academy
Description: Custom theme for Poente Technical Academy, EASA Part 147 approved maintenance training organisation. Built 2026.
Version: 1.0.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: poente-academy
*/

:root{
  --navy-900:#0B1D33;
  --navy-800:#122A47;
  --navy-700:#1D4067;
  --blue-500:#3F6EA8;
  --blue-300:#7FB2E5;
  --blue-100:#D7E7F8;
  --blue-050:#EDF4FB;
  --white:#FFFFFF;
  --off:#F7FAFD;
  --ink:#13253B;
  --muted:#5B7089;
  --line:#E1EAF4;
  --dline:rgba(127,178,229,.22);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}

/* Admin bar offset */
body.admin-bar .pta-header{top:32px}

/* ===== Header ===== */
.pta-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.pta-header .nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.pta-header .nav img{height:40px;width:auto}
.pta-header .nav ul{display:flex;gap:32px;list-style:none;align-items:center}
.pta-header .nav ul a{color:var(--muted);font-size:13.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;transition:color .2s}
.pta-header .nav ul a:hover{color:var(--navy-900)}
.btn{display:inline-block;background:var(--navy-900);color:var(--white);font-weight:700;font-size:14px;padding:13px 26px;border-radius:8px;letter-spacing:.02em;transition:all .2s;border:none;cursor:pointer}
.btn:hover{background:var(--navy-700);color:var(--white)}
.btn-light{background:var(--blue-300);color:var(--navy-900)}
.btn-light:hover{background:var(--white);color:var(--navy-900)}
.btn-ghost{background:transparent;border:1.5px solid var(--blue-300);color:var(--blue-300)}
.btn-ghost:hover{background:var(--blue-300);color:var(--navy-900)}
.pta-header .nav .btn{padding:10px 20px;color:var(--white)}
.pta-header .nav .btn:hover{color:var(--white)}
.burger{display:none;color:var(--navy-900);font-size:26px;background:none;border:none;cursor:pointer}

/* ===== Hero ===== */
.hero{position:relative;background:linear-gradient(160deg,var(--navy-900) 0%,var(--navy-700) 100%);color:var(--white);overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:url('https://www.pta.edu.rs/images/poente-technical-academy-slider-10-scaled.jpg') center/cover no-repeat;opacity:.14}
.hero-inner{position:relative;z-index:2;padding:110px 28px 90px;max-width:1180px;margin:0 auto}
.hero-inner h1{font-size:clamp(38px,5.4vw,62px);font-weight:900;line-height:1.06;letter-spacing:-.02em;margin:0 0 22px;max-width:760px}
.hero-inner h1 span{color:var(--blue-300)}
.hero-inner p{font-size:18px;line-height:1.65;color:#C9D8EA;max-width:600px}
.hero-cta{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:8px;background:rgba(127,178,229,.14);border:1px solid rgba(127,178,229,.45);color:var(--blue-300);font-size:12px;font-weight:700;letter-spacing:.14em;padding:8px 16px;border-radius:999px;text-transform:uppercase}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue-300)}

/* ===== Stat bar ===== */
.stats{position:relative;z-index:2;background:var(--navy-800);border-top:1px solid var(--dline)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:28px 24px;border-left:1px solid var(--dline)}
.stat:first-child{border-left:none}
.stat b{display:block;color:var(--white);font-size:22px;font-weight:800;letter-spacing:-.01em}
.stat span{color:#8FA6BE;font-size:13.5px;font-weight:500;letter-spacing:.01em}

/* ===== Sections ===== */
section{padding:110px 0}
.kicker{color:var(--blue-500);font-size:12.5px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;margin-bottom:14px}
section h2,.group h2,.cta h2{font-size:clamp(28px,3.6vw,42px);font-weight:900;letter-spacing:-.02em;line-height:1.12;color:var(--navy-900)}
.lead{font-size:17px;line-height:1.7;color:var(--muted);margin-top:18px}
.bg-off{background:var(--off)}

/* About */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.about-imgs{position:relative}
.about-imgs img{border-radius:12px;box-shadow:0 16px 40px rgba(29,64,103,.10)}
.about-imgs .im2{position:absolute;width:58%;right:-20px;bottom:-46px;border:6px solid var(--white)}
.about p{margin-top:16px;line-height:1.75;color:var(--muted);font-size:15.5px}

/* Programs */
.prog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:52px}
.prog-feature{grid-column:1/-1;display:grid;grid-template-columns:1.1fr .9fr;background:linear-gradient(150deg,var(--navy-900),var(--navy-700));border-radius:14px;overflow:hidden;color:var(--white)}
.prog-feature .txt{padding:52px 54px}
.prog-feature h3{font-size:28px;font-weight:900;letter-spacing:-.01em;margin:14px 0 14px;color:var(--white)}
.prog-feature p{color:#C9D8EA;line-height:1.7;font-size:15.5px}
.prog-feature .img{background:url('https://www.pta.edu.rs/images/pta-edu-main-1-600x450.jpg') center/cover}
.card{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:32px 30px;transition:border-color .2s}
.card:hover{border-color:var(--blue-300)}
.card .ico{font-size:13px;font-weight:800;color:var(--blue-500);letter-spacing:.14em;margin-bottom:18px;display:block}
.card h4{font-size:16.5px;font-weight:800;color:var(--navy-900);margin-bottom:8px}
.card p{font-size:14px;line-height:1.65;color:var(--muted)}

/* Pillars */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:52px}
.pillar{border-top:3px solid var(--blue-300);padding-top:26px}
.pillar h4{font-size:18px;font-weight:800;color:var(--navy-900);margin-bottom:10px}
.pillar p{font-size:15px;line-height:1.7;color:var(--muted)}

/* ===== Calendar (dark) ===== */
.dark{background:linear-gradient(165deg,var(--navy-900),var(--navy-800));color:var(--white)}
.dark h2{color:var(--white)}
.dark .kicker{color:var(--blue-300)}
.cal-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}
.cal-table-wrap{margin-top:44px;overflow-x:auto}
.cal-table-wrap table{width:100%;border-collapse:collapse;font-size:14.5px;background:transparent;border:none;margin:0}
.cal-table-wrap thead th{text-align:left;color:var(--blue-300);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:0 18px 14px;border:none;border-bottom:1px solid var(--dline);background:transparent}
.cal-table-wrap td{padding:15px 18px;border:none;border-bottom:1px solid rgba(127,178,229,.12);color:#DCE7F3;background:transparent}
.cal-table-wrap tbody tr:hover td{background:rgba(127,178,229,.06)}
.cal-table-wrap td:first-child{font-weight:700;color:var(--white);white-space:nowrap}
.cal-table-wrap .tablepress{background:transparent !important}
.cal-table-wrap .tablepress thead th,.cal-table-wrap .tablepress thead .sorting{background:transparent !important;color:var(--blue-300) !important}
.cal-table-wrap .tablepress tbody td,.cal-table-wrap .tablepress .odd td,.cal-table-wrap .tablepress .even td{background:transparent !important;color:#DCE7F3 !important;box-shadow:none !important;border-top:none !important}
.cal-table-wrap .tablepress tbody tr:hover td,.cal-table-wrap .tablepress .row-hover tr:hover td{background:rgba(127,178,229,.06) !important}
.cal-table-wrap .tablepress td:first-child{color:var(--white) !important;font-weight:700}
.tag{display:inline-block;background:rgba(127,178,229,.14);border:1px solid rgba(127,178,229,.35);color:var(--blue-300);font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:6px;letter-spacing:.04em}
.cal-note{margin-top:26px;color:#8FA6BE;font-size:14px}
.cal-note a{color:var(--blue-300);font-weight:600}

/* Group */
.group{background:var(--white);padding:100px 0;border-top:1px solid var(--line)}
.group-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:22px;margin-top:40px}
.gcard{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:30px;transition:border-color .2s}
.gcard:hover{border-color:var(--blue-300)}
.gcard h4{font-size:17px;font-weight:800;margin-bottom:8px;color:var(--navy-900)}
.gcard p{color:var(--muted);font-size:14px;line-height:1.65}
.gcard span{display:inline-block;margin-top:14px;color:var(--blue-500);font-size:13px;font-weight:700}

/* CTA */
.cta{background:linear-gradient(140deg,var(--navy-700),var(--navy-900));color:var(--white);text-align:center;padding:90px 0}
.cta h2{color:var(--white);max-width:640px;margin:18px auto 0}
.cta p{color:#C9D8EA;margin:18px auto 34px;max-width:520px;line-height:1.7}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;margin-top:52px}
.c-item{margin-bottom:26px}
.c-item b{display:block;font-size:14.5px;color:var(--navy-900);margin-bottom:3px}
.c-item span,.c-item a{font-size:14.5px;color:var(--muted)}
.c-item a:hover{color:var(--navy-700)}
.form-wrap input[type="text"],.form-wrap input[type="email"],.form-wrap input[type="tel"],.form-wrap textarea{font-family:inherit;font-size:14.5px;padding:14px 16px;border:1.5px solid var(--line);border-radius:9px;background:var(--off);color:var(--ink);width:100%;margin-bottom:6px}
.form-wrap input:focus,.form-wrap textarea:focus{outline:none;border-color:var(--blue-300);background:var(--white)}
.form-wrap textarea{min-height:130px;resize:vertical}
.form-wrap input[type="submit"],.form-wrap .wpcf7-submit{display:inline-block;background:var(--navy-900);color:var(--white);font-weight:700;font-size:14px;padding:13px 26px;border-radius:8px;border:none;cursor:pointer;transition:all .2s;width:auto}
.form-wrap input[type="submit"]:hover{background:var(--navy-700)}
.form-wrap p{margin-bottom:8px;color:var(--muted);font-size:14px}
.map{margin-top:70px;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.map iframe{width:100%;height:360px;border:0;display:block;filter:grayscale(.35)}

/* Page templates */
.page-head{background:linear-gradient(170deg,var(--blue-050) 0%,var(--white) 70%);padding:80px 0 40px}
.page-head h1{font-size:clamp(32px,4.2vw,48px);font-weight:900;letter-spacing:-.02em;color:var(--navy-900)}
.page-head .lead{max-width:640px}
.page-content{padding:50px 0 100px}
.page-content p{margin-bottom:16px;line-height:1.75;color:var(--muted);font-size:15.5px}
.page-content h2,.page-content h3{color:var(--navy-900);margin:28px 0 12px}
.page-content iframe{width:100%;min-height:70vh;border:1px solid var(--line);border-radius:12px}
.page-content .wp-block-file,.page-content .pdfemb-viewer{margin-bottom:30px}

/* ===== Footer ===== */
.pta-footer{background:var(--navy-900);color:#8FA6BE;padding:64px 0 34px;border-top:1px solid var(--dline)}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:50px;margin-bottom:48px}
.pta-footer .f-logo{height:42px;width:auto;margin-bottom:20px}
.pta-footer p,.pta-footer a{font-size:14px;line-height:1.8}
.pta-footer a:hover{color:var(--white)}
.pta-footer h5{color:var(--white);font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}
.pta-footer ul{list-style:none}
.f-bottom{border-top:1px solid rgba(127,178,229,.12);padding-top:26px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px}

/* ===== Responsive ===== */
@media(max-width:1120px){
  .pta-header .nav nav ul{display:none}
  .pta-header .nav nav.open ul{display:flex;flex-direction:column;position:absolute;top:78px;left:0;right:0;background:var(--white);padding:20px 28px;gap:18px;border-bottom:1px solid var(--line);align-items:flex-start}
  .burger{display:block}
}
@media(max-width:960px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat{border-left:none;border-top:1px solid var(--dline)}
  .about-grid,.prog-feature,.contact-grid,.group-grid{grid-template-columns:1fr}
  .about-grid{gap:44px}
  .contact-grid{gap:40px}
  .pillars{grid-template-columns:1fr;gap:30px}
  .f-grid{grid-template-columns:1fr;gap:36px}
  .about-imgs .im2{display:none}
  .prog-feature .img{min-height:240px}
  .prog-feature .txt{padding:36px 28px}
  section{padding:64px 0}
  .group{padding:64px 0}
  .cta{padding:64px 0}
  .hero-inner{padding:70px 28px 56px}
  body.admin-bar .pta-header{top:46px}
}
@media(max-width:600px){
  .pta-header .nav{height:64px}
  .pta-header .nav img{height:32px}
  .pta-header .nav nav.open ul{top:64px}
  .prog-grid{grid-template-columns:1fr}
  .stat{padding:18px 16px}
  .stat b{font-size:17px}
  .stat span{font-size:12.5px}
  .hero-inner{padding:52px 22px 44px}
  .hero-inner p{font-size:16px}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{text-align:center}
  .wrap{padding:0 22px}
  .cal-head{align-items:flex-start;flex-direction:column}
  .cal-table-wrap table{font-size:12.5px}
  .cal-table-wrap td,.cal-table-wrap thead th{padding:11px 8px}
  .prog-feature .txt{padding:30px 22px}
  .prog-feature h3{font-size:22px}
  .map iframe{height:280px}
  .lead{font-size:15.5px}
  .f-bottom{flex-direction:column;gap:8px}
  .page-content iframe{min-height:60vh}
}