/*
Theme Name: SEP KOBE Vietnam
Theme URI: https://sep-kobe.com/
Author: SEP KOBE VIET NAM
Description: Trang gioi thieu cong ty SEP KOBE Viet Nam - gia cong co khi, xu ly & trang phu kim loai, san xuat plastic. Ho tro 3 ngon ngu (Tieng Viet / 日本語 / English) voi Polylang.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: sepkobe
*/

:root{
  --navy:#0b3b66;
  --navy-2:#114e86;
  --blue:#1366b3;
  --blue-soft:#e8f2fd;
  --accent:#0a74cf;
  --accent-dark:#085fab;
  --brand:#2da4ff;
  --ink:#1c2733;
  --muted:#5b6b7b;
  --line:#e3e9f0;
  --bg:#ffffff;
  --bg-soft:#f4f7fb;
  --white:#ffffff;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 10px 30px rgba(14,42,71,.10);
  --shadow-sm:0 4px 14px rgba(14,42,71,.08);
  --max:1180px;
  --font: "Segoe UI", "Noto Sans", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, Roboto, Helvetica, Arial, sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none;transition:color .15s ease}
a:hover{color:var(--accent)}
h1,h2,h3,h4{color:var(--navy);line-height:1.25;margin:0 0 .5em;font-weight:700}
p{margin:0 0 1em}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}
.text-center{text-align:center}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  background:var(--accent);color:#fff;font-weight:600;
  padding:.8em 1.6em;border-radius:999px;border:0;cursor:pointer;
  transition:background .15s ease, transform .15s ease;font-size:1rem;
}
.btn:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px)}
.btn--ghost{background:transparent;border:2px solid #fff;color:#fff}
.btn--ghost:hover{background:#fff;color:var(--navy)}
.btn--outline{background:transparent;border:2px solid var(--blue);color:var(--blue)}
.btn--outline:hover{background:var(--blue);color:#fff}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand__logo{height:42px;width:auto}
.brand__text{display:flex;flex-direction:column;line-height:1.1}
.brand__name{font-weight:800;color:var(--navy);font-size:1.12rem;letter-spacing:.3px}
.brand__sub{font-size:.70rem;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase}
.main-nav ul{list-style:none;display:flex;gap:6px;margin:0;padding:0;align-items:center}
.main-nav a{display:block;padding:.6em .9em;color:var(--ink);font-weight:600;font-size:.95rem;border-radius:8px}
.main-nav a:hover,.main-nav .current-menu-item>a{color:var(--blue);background:var(--blue-soft)}
.header-right{display:flex;align-items:center;gap:14px}

/* Language switcher */
.lang-switch{display:flex;gap:4px;align-items:center}
.lang-switch a{
  font-size:.78rem;font-weight:700;padding:.3em .55em;border-radius:6px;
  color:var(--muted);border:1px solid var(--line);text-transform:uppercase;letter-spacing:.5px
}
.lang-switch a:hover{color:var(--blue);border-color:var(--blue)}
.lang-switch a.current{background:var(--navy);color:#fff;border-color:var(--navy)}

/* Mobile nav */
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:.2s}

/* Hero */
.hero{position:relative;color:#fff;background:linear-gradient(130deg,var(--navy) 0%,var(--navy-2) 55%,var(--blue) 100%);overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M0 0h60v60H0z' fill='none'/%3E%3Cpath d='M0 59.5h60M59.5 0v60' stroke='%23ffffff' stroke-opacity='.05'/%3E%3C/svg%3E");opacity:.6}
.hero__inner{position:relative;z-index:2;padding:76px 0 84px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero__text{max-width:620px}
.hero__eyebrow{display:inline-block;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:.4em 1em;border-radius:999px;font-size:.8rem;letter-spacing:1px;text-transform:uppercase;margin-bottom:20px}
.hero h1{color:#fff;font-size:2.7rem;margin-bottom:.4em}
.hero p{font-size:1.18rem;color:rgba(255,255,255,.9);margin-bottom:1.8em;max-width:620px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__shape{position:absolute;right:-120px;top:-60px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(45,164,255,.45),transparent 60%);z-index:1}

/* Sections */
.section{padding:80px 0}
.section--soft{background:var(--bg-soft)}
.section-head{max-width:720px;margin:0 auto 54px;text-align:center}
.section-head .eyebrow{color:var(--accent);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:.82rem;display:block;margin-bottom:10px}
.section-head h2{font-size:2.1rem;margin-bottom:.3em}
.section-head p{color:var(--muted);font-size:1.05rem}

/* Grid cards */
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card__icon{width:54px;height:54px;border-radius:12px;background:var(--blue-soft);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--blue)}
.card__icon svg{width:28px;height:28px}
.card h3{font-size:1.2rem;margin-bottom:.4em}
.card p{color:var(--muted);font-size:.96rem;margin:0}

/* Feature media rows */
.media-row{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.media-row.reverse .media-row__media{order:2}
.media-row__media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3;background:var(--bg-soft)}
.media-row__media img,.media-row__media svg{width:100%;height:100%;object-fit:cover}
.media-row h2{font-size:1.9rem}
.media-row ul{list-style:none;padding:0;margin:18px 0 0}
.media-row li{padding:8px 0 8px 30px;position:relative;color:var(--ink)}
.media-row li::before{content:"";position:absolute;left:0;top:15px;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(45,164,255,.18)}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat__num{font-size:2.5rem;font-weight:800;color:var(--accent)}
.stat__label{color:var(--muted);font-weight:600;font-size:.95rem}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--navy-2),var(--brand));color:#fff;border-radius:var(--radius);padding:50px;text-align:center}
.cta-band h2{color:#fff;font-size:1.9rem}
.cta-band p{color:rgba(255,255,255,.92);max-width:560px;margin:0 auto 1.4em}
.cta-band .btn{background:#fff;color:var(--accent-dark)}
.cta-band .btn:hover{background:var(--navy);color:#fff}

/* Page content */
.page-hero{background:var(--navy);color:#fff;padding:60px 0;position:relative;overflow:hidden}
.page-hero h1{color:#fff;font-size:2.3rem;margin:0}
.page-hero .crumb{color:rgba(255,255,255,.7);font-size:.9rem;margin-bottom:10px}
.page-hero .crumb a{color:rgba(255,255,255,.9)}
.content{padding:66px 0}
.content .container{max-width:900px}
.prose h2{font-size:1.6rem;margin-top:1.6em}
.prose h3{font-size:1.25rem;margin-top:1.4em}
.prose img{border-radius:var(--radius);margin:1.4em 0}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin:.4em 0}
.prose table{width:100%;border-collapse:collapse;margin:1.4em 0}
.prose th,.prose td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}
.prose th{background:var(--bg-soft);width:34%;color:var(--navy)}

/* News */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.post-card__media{position:relative;aspect-ratio:16/9;background:var(--blue-soft);display:block}
.post-card__media img,.post-card__media svg{width:100%;height:100%;object-fit:cover}
.post-card__tag{position:absolute;top:12px;left:12px;z-index:2;background:var(--accent);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:.32em .85em;border-radius:999px;box-shadow:0 4px 12px rgba(10,116,207,.4)}
.post-card__body{padding:20px 22px;display:flex;flex-direction:column;flex:1}
.post-card__date{color:var(--muted);font-size:.82rem;font-weight:600;letter-spacing:.3px}
.post-card__title{font-size:1.14rem;line-height:1.35;margin:.3em 0 .5em}
.post-card__title a{color:var(--navy)}
.post-card__title a:hover{color:var(--accent)}
.post-card__excerpt{color:var(--muted);font-size:.93rem;margin:0 0 .9em;flex:1}
.post-card__more{color:var(--accent);font-weight:700;font-size:.9rem}
.post-card:hover .post-card__more{text-decoration:underline}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px}
.info-list{list-style:none;padding:0;margin:0}
.info-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.info-list .ico{flex:0 0 42px;height:42px;border-radius:10px;background:var(--blue-soft);color:var(--blue);display:flex;align-items:center;justify-content:center}
.info-list .ico svg{width:20px;height:20px}
.info-list strong{display:block;color:var(--navy)}
.info-list span{color:var(--muted);font-size:.95rem}
.map-embed iframe{width:100%;height:320px;border:0;border-radius:var(--radius);margin-top:24px}

/* Contact Form 7 styling */
.wpcf7-form p{margin:0 0 16px}
.wpcf7-form label{display:block;font-weight:600;color:var(--navy);margin-bottom:6px}
.wpcf7-form input[type=text],
.wpcf7-form input[type=email],
.wpcf7-form input[type=tel],
.wpcf7-form textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font-family:inherit;font-size:1rem;background:#fff;transition:border-color .15s
}
.wpcf7-form input:focus,.wpcf7-form textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(27,84,144,.12)}
.wpcf7-form .wpcf7-submit{background:var(--accent);color:#fff;border:0;padding:.85em 2em;border-radius:999px;font-weight:700;cursor:pointer;font-size:1rem}
.wpcf7-form .wpcf7-submit:hover{background:var(--accent-dark)}

/* Footer */
.site-footer{background:var(--navy);color:rgba(255,255,255,.78);padding:60px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
.site-footer h4{color:#fff;font-size:1rem;letter-spacing:.5px;margin-bottom:16px}
.site-footer a{color:rgba(255,255,255,.78)}
.site-footer a:hover{color:#fff}
.footer-brand .brand__name{color:#fff}
.footer-brand p{font-size:.92rem;margin-top:14px;max-width:320px}
.footer-menu{list-style:none;padding:0;margin:0}
.footer-menu li{margin:.5em 0}
.footer-bottom{padding-top:22px;text-align:center;font-size:.85rem;color:rgba(255,255,255,.55)}

/* Utility */
.mt-0{margin-top:0}
.lead{font-size:1.15rem;color:var(--muted)}
.badge{display:inline-block;background:var(--blue-soft);color:var(--blue);font-weight:700;font-size:.78rem;padding:.3em .8em;border-radius:999px;letter-spacing:.5px}

/* Image gallery (from imported media) */
.skb-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.skb-gallery figure{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg-soft);aspect-ratio:4/3;box-shadow:var(--shadow-sm)}
.skb-gallery img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}
.skb-gallery figure:hover img{transform:scale(1.05)}
.prose .skb-gallery{margin:1.2em 0}
.skb-figure{margin:1.6em 0}
.skb-figure img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.skb-figure figcaption{margin-top:10px;color:var(--muted);font-size:.9rem;text-align:center;font-style:italic}

/* Hero slider */
.hero__media{position:relative}
.skb-slider{position:relative;border-radius:16px;overflow:hidden;box-shadow:0 22px 50px rgba(0,0,0,.35);aspect-ratio:4/3;background:rgba(255,255,255,.06)}
.skb-slide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease;pointer-events:none}
.skb-slide.active{opacity:1;pointer-events:auto}
.skb-slide img{width:100%;height:100%;object-fit:cover;display:block}
.skb-slider__dots{position:absolute;bottom:14px;left:0;right:0;display:flex;gap:9px;justify-content:center;z-index:3}
.skb-slider__dots button{width:10px;height:10px;padding:0;border-radius:50%;border:0;background:rgba(255,255,255,.55);cursor:pointer;transition:.2s}
.skb-slider__dots button.active{background:#fff;transform:scale(1.25)}

/* Equipment */
.equip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.equip-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease}
.equip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.equip-card__media{aspect-ratio:4/3;background:var(--bg-soft);display:flex;align-items:center;justify-content:center}
.equip-card__media img{width:100%;height:100%;object-fit:contain;padding:8px}
.equip-card__body{padding:15px 18px}
.equip-card__name{font-weight:700;color:var(--navy);font-size:1rem;margin-bottom:2px}
.equip-card__model{color:var(--muted);font-size:.86rem}

/* Video */
.video-wrap{max-width:900px;margin:0 auto;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#000;aspect-ratio:16/9}
.video-wrap video{width:100%;height:100%;display:block;object-fit:cover;background:#000}

/* FAQ accordion */
.faq-list{max-width:820px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);margin:0 0 12px;background:#fff;overflow:hidden}
.faq-item summary{cursor:pointer;padding:16px 48px 16px 18px;font-weight:600;color:var(--navy);list-style:none;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:1.4rem;line-height:1;color:var(--accent);transition:transform .2s}
.faq-item[open] summary::after{content:"\2013"}
.faq-item summary:hover{color:var(--accent)}
.faq-item__a{padding:0 18px 16px;color:var(--muted)}
.faq-item__a p{margin:0}

/* Back to top */
#skb-top{position:fixed;right:22px;bottom:22px;z-index:60;width:46px;height:46px;border:0;border-radius:50%;background:var(--accent);color:#fff;font-size:1.3rem;cursor:pointer;box-shadow:0 8px 20px rgba(10,116,207,.4);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .25s,transform .25s,background .2s}
#skb-top.show{opacity:1;visibility:visible;transform:translateY(0)}
#skb-top:hover{background:var(--accent-dark)}

/* Scroll reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* Ken Burns on the active slide */
.skb-slide.active img{animation:skbKen 7s ease-out both}
@keyframes skbKen{from{transform:scale(1.001)}to{transform:scale(1.08)}}

@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .skb-slide.active img{animation:none}
}

/* Process steps */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 18px 22px;text-align:center;box-shadow:var(--shadow-sm)}
.step__num{width:46px;height:46px;margin:0 auto 14px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:1.15rem}
.step h3{font-size:1.02rem;margin:0 0 .3em}
.step p{color:var(--muted);font-size:.9rem;margin:0}
.step:not(:last-child)::after{content:"";position:absolute;top:52px;right:-11px;width:22px;height:2px;background:var(--line);z-index:1}

/* Responsive */
@media(max-width:960px){
	.skb-gallery{grid-template-columns:repeat(2,1fr)}
  .hero__inner{grid-template-columns:1fr;gap:32px}
  .hero__text{max-width:none}
  .equip-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:not(:last-child)::after{display:none}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .media-row,.contact-grid{grid-template-columns:1fr}
  .media-row.reverse .media-row__media{order:0}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:2.1rem}
}
@media(max-width:720px){
  .main-nav{position:fixed;inset:74px 0 auto 0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-120%);transition:transform .25s ease;max-height:calc(100vh - 74px);overflow:auto}
  .main-nav.open{transform:translateY(0)}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0;padding:12px}
  .main-nav a{padding:.9em 1em;border-radius:8px}
  .nav-toggle{display:block}
  .grid-3,.grid-4,.grid-2,.post-grid,.footer-grid,.stats,.equip-grid,.skb-gallery,.steps{grid-template-columns:1fr}
  .section{padding:56px 0}
  .hero__inner{padding:64px 0 72px}
  .cta-band{padding:34px 22px}
}
