/*
Theme Name: Viettel Solar Fullscreen
Theme URI: https://example.com/viettel-solar-fullscreen
Author: ChatGPT
Description: Theme WordPress giao diện full màn hình cho website điện mặt trời phong cách Viettel Solar: hero lớn, dịch vụ, bảng giá, quy trình, dự án và tin tức.
Version: 1.0.1
Requires at least: 5.8
Tested up to: 6.6
Requires PHP: 7.4
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: viettel-solar
Tags: solar, energy, business, full-width-template, landing-page
*/

:root{
  --vs-red:#e50914;
  --vs-red-dark:#b80710;
  --vs-green:#0f9d3f;
  --vs-green-dark:#087a2e;
  --vs-dark:#111827;
  --vs-text:#344054;
  --vs-muted:#667085;
  --vs-light:#f7f9fb;
  --vs-border:#e6eaf0;
  --vs-white:#fff;
  --vs-shadow:0 12px 35px rgba(17,24,39,.09);
  --vs-radius:18px;
  --vs-container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Be Vietnam Pro',Arial,sans-serif;color:var(--vs-text);background:#fff;line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.vs-container{width:min(var(--vs-container),calc(100% - 40px));margin-inline:auto}
.vs-header{position:sticky;top:0;z-index:999;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--vs-border)}
.admin-bar .vs-header{top:32px}
.vs-nav{height:103px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.vs-logo{display:flex;flex-direction:column;line-height:.88;font-weight:900;color:var(--vs-red);font-size:32px;letter-spacing:-1px;text-transform:lowercase}
.vs-logo span{font-size:17px;color:var(--vs-dark);align-self:flex-end;letter-spacing:0}
.vs-menu{display:flex;gap:34px;align-items:center;font-weight:600;color:#202733;font-size:15px}
.vs-menu a{position:relative;padding:31px 0}
.vs-menu a:hover,.vs-menu .current-menu-item>a{color:var(--vs-red)}
.vs-menu a:after{content:'';position:absolute;left:50%;bottom:18px;width:0;height:3px;border-radius:3px;background:var(--vs-red);transform:translateX(-50%);transition:.25s}
.vs-menu a:hover:after,.vs-menu .current-menu-item>a:after{width:28px}
.vs-phone{display:inline-flex;align-items:center;gap:10px;border-radius:999px;background:var(--vs-red);color:#fff;padding:12px 22px;font-weight:800;box-shadow:0 10px 24px rgba(229,9,20,.25)}
.vs-phone small{display:block;font-size:11px;line-height:1;font-weight:700;opacity:.9}.vs-phone strong{font-size:18px;line-height:1.1}.vs-mobile-toggle{display:none}
.vs-hero{position:relative;min-height:660px;display:flex;align-items:center;overflow:hidden;background:linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.82) 43%,rgba(255,255,255,.14) 70%),var(--hero-bg);background-size:cover;background-position:center right;border-bottom:1px solid var(--vs-border)}
.vs-hero:before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 25% 20%,rgba(255,255,255,.4),transparent 28%),linear-gradient(0deg,rgba(255,255,255,.25),rgba(255,255,255,.05));pointer-events:none}
.vs-hero-content{position:relative;z-index:2;width:min(720px,100%);padding:90px 0 110px}
.vs-eyebrow{font-size:30px;font-weight:900;color:#111827;line-height:1.1;text-transform:uppercase;margin:0 0 4px}.vs-title{font-size:64px;line-height:1;letter-spacing:-2.4px;margin:0 0 10px;color:var(--vs-red);font-weight:950;text-transform:uppercase}.vs-subtitle{font-size:32px;line-height:1.15;color:#111827;font-weight:900;text-transform:uppercase;margin:0 0 22px}.vs-desc{font-size:17px;color:#2f3a4a;margin:0 0 30px;max-width:650px}.vs-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:30px}.vs-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:9px;padding:15px 25px;font-weight:850;text-transform:uppercase;border:2px solid transparent;transition:.25s;cursor:pointer}.vs-btn-red{background:var(--vs-red);color:#fff}.vs-btn-red:hover{background:var(--vs-red-dark);transform:translateY(-2px)}.vs-btn-white{background:rgba(255,255,255,.88);border-color:#1f2937;color:#111827}.vs-btn-white:hover{border-color:var(--vs-red);color:var(--vs-red);transform:translateY(-2px)}
.vs-benefit-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:rgba(255,255,255,.95);border:1px solid var(--vs-border);border-radius:14px;box-shadow:var(--vs-shadow);overflow:hidden;max-width:690px}.vs-benefit{display:flex;gap:12px;align-items:center;padding:17px 18px;border-right:1px solid var(--vs-border);font-size:14px;font-weight:800;color:#1f2937}.vs-benefit:last-child{border-right:0}.vs-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:12px;background:rgba(15,157,63,.1);color:var(--vs-green);font-size:21px;flex:0 0 auto}
.vs-section{padding:58px 0}.vs-section-light{background:linear-gradient(180deg,#fff,#fafafa)}.vs-section-title{text-align:center;margin:0 0 28px;font-size:28px;line-height:1.2;color:#111827;font-weight:950;text-transform:uppercase;letter-spacing:.2px}.vs-section-title:after{content:'';display:block;width:44px;height:3px;border-radius:3px;background:var(--vs-red);margin:10px auto 0}.vs-why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.vs-card{background:#fff;border:1px solid var(--vs-border);border-radius:var(--vs-radius);box-shadow:0 8px 24px rgba(16,24,40,.04);overflow:hidden}.vs-why{padding:22px;display:flex;gap:16px;align-items:flex-start}.vs-why h3,.vs-service h3{margin:0 0 8px;color:#111827;font-size:16px;line-height:1.25;text-transform:uppercase}.vs-why p,.vs-service p{margin:0;color:var(--vs-text);font-size:14px}.vs-service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.vs-service-img{height:185px;background:#dfe7ee;overflow:hidden}.vs-service-img img{width:100%;height:100%;object-fit:cover;transition:.45s}.vs-service:hover img{transform:scale(1.06)}.vs-service-body{padding:26px 22px 22px;position:relative}.vs-badge{position:absolute;top:-31px;left:22px;width:62px;height:62px;border-radius:50%;display:grid;place-items:center;border:5px solid #fff;background:var(--vs-red);color:#fff;font-size:27px;box-shadow:0 8px 18px rgba(0,0,0,.14)}.vs-service:nth-child(even) .vs-badge{background:var(--vs-green)}.vs-service .vs-btn{font-size:13px;padding:11px 18px;margin-top:18px;border-radius:7px}.vs-grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:stretch}.vs-pricing{padding:0}.vs-table{width:100%;border-collapse:collapse;overflow:hidden}.vs-table th{background:var(--vs-green);color:#fff;text-align:center;padding:13px 12px;font-size:13px;text-transform:uppercase}.vs-table td{padding:13px 12px;border:1px solid var(--vs-border);font-size:14px;text-align:center;color:#1f2937}.vs-table tr:nth-child(even) td{background:#fbfcfd}.vs-green-bar{display:flex;align-items:center;justify-content:center;gap:12px;margin:14px;padding:14px 18px;border-radius:10px;background:var(--vs-green);color:#fff;font-weight:900;text-transform:uppercase}.vs-equipment{padding:20px}.vs-eq-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--vs-border);border-radius:14px;overflow:hidden}.vs-eq{min-height:125px;padding:13px;border-right:1px solid var(--vs-border);border-bottom:1px solid var(--vs-border);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font-size:13px;font-weight:750;color:#111827}.vs-eq:nth-child(4n){border-right:0}.vs-eq:nth-child(n+5){border-bottom:0}.vs-eq img{height:55px;object-fit:contain;margin-bottom:10px}.vs-process{padding:25px 22px}.vs-process-row{display:grid;grid-template-columns:repeat(7,1fr);gap:18px}.vs-step{text-align:center;position:relative;font-size:13px;font-weight:650;color:#111827}.vs-step:not(:last-child):after{content:'→';position:absolute;right:-17px;top:14px;color:var(--vs-green);font-size:22px}.vs-num{width:34px;height:34px;margin:0 auto 10px;border-radius:50%;display:grid;place-items:center;background:var(--vs-green);color:#fff;font-weight:900}.vs-project-layout{display:grid;grid-template-columns:1fr 300px;gap:18px}.vs-project-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.vs-project-img{height:130px;background:#ddd}.vs-project-img img{width:100%;height:100%;object-fit:cover}.vs-project-body{padding:13px}.vs-project-body h3{margin:0 0 7px;color:#111827;font-size:15px;line-height:1.3}.vs-project-body ul{margin:0;padding-left:17px;font-size:13px;color:#344054}.vs-project-body li::marker{color:var(--vs-red)}.vs-news{padding:18px}.vs-news-item{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--vs-border)}.vs-news-item:last-child{border-bottom:0}.vs-news-item img{width:72px;height:60px;object-fit:cover;border-radius:8px}.vs-news-item h4{font-size:13px;line-height:1.25;margin:0 0 4px;color:#111827}.vs-news-item time{font-size:12px;color:var(--vs-muted)}
.vs-footer{background:linear-gradient(135deg,#e50914 0%,#c6040e 55%,#a80009 100%);color:#fff;padding:54px 0 24px}.vs-footer-grid{display:grid;grid-template-columns:1.1fr 1.1fr .9fr .9fr 1.15fr;gap:34px;align-items:start}.vs-footer h3{margin:0 0 16px;font-size:17px;text-transform:uppercase}.vs-footer p,.vs-footer a,.vs-footer li{color:rgba(255,255,255,.92);font-size:14px}.vs-footer ul{list-style:none;margin:0;padding:0}.vs-footer li{margin:7px 0}.vs-footer .vs-logo{color:#fff;margin-bottom:14px}.vs-footer .vs-logo span{color:#fff}.vs-footer-cta{border:1px solid rgba(255,255,255,.5);border-radius:18px;padding:22px;text-align:center}.vs-footer-cta .vs-btn{background:#fff;color:var(--vs-red);font-size:13px;margin-top:12px}.vs-copyright{border-top:1px solid rgba(255,255,255,.22);text-align:center;margin-top:40px;padding-top:22px;color:rgba(255,255,255,.82);font-size:13px}.vs-floating{position:fixed;right:20px;bottom:20px;z-index:998;display:flex;flex-direction:column;gap:10px}.vs-floating a{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--vs-red);color:#fff;box-shadow:0 10px 24px rgba(0,0,0,.22);font-size:22px}.vs-floating a:nth-child(2){background:var(--vs-green)}
.entry-content{width:min(900px,calc(100% - 40px));margin:50px auto}.entry-content h1,.entry-content h2,.entry-content h3{color:#111827}.wp-block-image img{border-radius:16px}
@media (max-width:1050px){.vs-menu{display:none}.vs-mobile-toggle{display:block;border:0;background:var(--vs-red);color:#fff;border-radius:9px;padding:10px 13px;font-weight:800}.vs-nav{height:74px}.vs-title{font-size:52px}.vs-why-grid,.vs-service-grid{grid-template-columns:repeat(2,1fr)}.vs-grid-2,.vs-project-layout{grid-template-columns:1fr}.vs-project-grid{grid-template-columns:repeat(2,1fr)}.vs-footer-grid{grid-template-columns:repeat(2,1fr)}.vs-process-row{grid-template-columns:repeat(4,1fr)}}
@media (max-width:720px){.vs-container{width:min(100% - 28px, var(--vs-container))}.vs-phone{display:none}.vs-hero{min-height:auto;background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(255,255,255,.80)),var(--hero-bg);background-size:cover;background-position:center}.vs-hero-content{padding:64px 0}.vs-eyebrow{font-size:22px}.vs-title{font-size:39px;letter-spacing:-1px}.vs-subtitle{font-size:22px}.vs-desc{font-size:15px}.vs-benefit-strip{grid-template-columns:1fr 1fr}.vs-benefit{border-bottom:1px solid var(--vs-border)}.vs-why-grid,.vs-service-grid,.vs-project-grid{grid-template-columns:1fr}.vs-grid-2{gap:16px}.vs-eq-grid{grid-template-columns:repeat(2,1fr)}.vs-eq:nth-child(2n){border-right:0}.vs-eq:nth-child(n+5){border-bottom:1px solid var(--vs-border)}.vs-eq:nth-child(n+7){border-bottom:0}.vs-process-row{grid-template-columns:1fr 1fr}.vs-step:not(:last-child):after{display:none}.vs-footer-grid{grid-template-columns:1fr}.vs-table{font-size:13px}.vs-table th,.vs-table td{padding:9px 6px}.vs-section{padding:42px 0}.admin-bar .vs-header{top:46px}}


/* Slider hero fixed - version 1.0.1 */
.vs-slider{position:relative;min-height:calc(100vh - 84px);display:block;overflow:hidden;border-bottom:1px solid var(--vs-border);background:#f8fafc}
.vs-slides{position:relative;min-height:calc(100vh - 84px)}
.vs-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .6s ease,visibility .6s ease;background:linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.88) 40%,rgba(255,255,255,.35) 63%,rgba(255,255,255,.05) 100%),var(--hero-bg);background-repeat:no-repeat;background-size:cover;background-position:center right;display:flex;align-items:center}
.vs-slide.is-active{opacity:1;visibility:visible;z-index:2}
.vs-slide:before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 23% 16%,rgba(255,255,255,.55),transparent 25%),linear-gradient(0deg,rgba(255,255,255,.25),rgba(255,255,255,0));pointer-events:none}
.vs-slider .vs-container{position:relative;z-index:2}
.vs-slider .vs-hero-content{padding:90px 0 120px;width:min(720px,100%)}
.vs-slider-arrow{position:absolute;top:50%;z-index:6;transform:translateY(-50%);width:46px;height:46px;border:0;border-radius:999px;background:rgba(255,255,255,.84);box-shadow:0 12px 30px rgba(16,24,40,.16);color:var(--vs-red);font-size:36px;line-height:1;cursor:pointer;display:grid;place-items:center;transition:.25s}
.vs-slider-arrow:hover{background:var(--vs-red);color:#fff}
.vs-prev{left:22px}.vs-next{right:22px}
.vs-slider-dots{position:absolute;left:50%;bottom:28px;z-index:7;transform:translateX(-50%);display:flex;gap:9px;align-items:center;justify-content:center}
.vs-slider-dots button{width:11px;height:11px;padding:0;border:0;border-radius:999px;background:rgba(17,24,39,.28);cursor:pointer;transition:.25s}
.vs-slider-dots button.is-active{width:34px;background:var(--vs-red)}
@media (max-width:980px){.vs-slider,.vs-slides{min-height:auto}.vs-slide{position:relative;min-height:640px;display:none;background-position:center right}.vs-slide.is-active{display:flex}.vs-slider .vs-hero-content{padding:72px 0 90px}.vs-slider-arrow{display:none}}
@media (max-width:720px){.vs-slide{min-height:auto;background:linear-gradient(180deg,rgba(255,255,255,.97),rgba(255,255,255,.86)),var(--hero-bg);background-size:cover;background-position:center}.vs-slider .vs-hero-content{padding:54px 0 76px}.vs-slider-dots{bottom:18px}}