/*
Theme Name: Book Vita
Theme URI: https://bookvita.softwarevita.com/
Author: Book Vita
Description: One-page website for the Book Vita app – features, videos, screenshots, 10 languages and a tester sign-up for the Google Play closed test (with admin list, CSV export and e-mail list). Responsive for phone, tablet and desktop. No external fonts or trackers.
Version: 1.0.1
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: Proprietary – all rights reserved
Text Domain: bookvita
*/

:root{
  --bg:#f6f4ec;--surface:#ffffff;--ink:#1c2a24;--ink-2:#4a5a50;--line:rgba(28,42,36,.12);
  --green:#2f4334;--green-2:#46624b;--deep:#1c2a24;--leaf:#c4d1a6;--cream:#eef0dd;--accent:#d09a64;--accent-ink:#1c2a24;
  --radius:22px;--shadow:0 24px 60px -30px rgba(28,42,36,.45);
  --serif:Georgia,"Times New Roman",serif;--sans:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.bv{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--sans)}
img,video{max-width:100%;display:block}
a{color:var(--green-2)}
h1,h2,h3{font-family:var(--serif);line-height:1.12;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(2.3rem,6vw,4.1rem)}
h2{font-size:clamp(1.8rem,4vw,2.7rem)}
h3{font-size:1.2rem}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
.bv-skip{position:absolute;left:-999px;top:8px;background:var(--surface);padding:8px 14px;border-radius:10px;z-index:100}
.bv-skip:focus{left:12px}
.bv-wrap{width:min(1180px,100% - 32px);margin-inline:auto}
.bv-center{text-align:center}
.bv-small{font-size:.92rem;color:var(--ink-2)}
.bv-accent{color:#9b6a39}
.bv-kicker{font:700 .78rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--green-2);margin:0 0 14px}
.bv-lead{font-size:1.12rem;color:var(--ink-2);max-width:36em}
.bv-section{padding:clamp(56px,9vw,110px) 0}

/* buttons */
.bv-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:14px 26px;font:600 1rem/1 var(--sans);text-decoration:none;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s}
.bv-btn:hover{transform:translateY(-1px)}
.bv-btn:focus-visible,.bv-nav a:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.bv-btn-primary{background:var(--green);color:var(--cream);box-shadow:0 12px 28px -14px rgba(28,42,36,.8)}
.bv-btn-primary:hover{background:var(--green-2)}
.bv-btn-ghost{background:transparent;color:var(--green);box-shadow:inset 0 0 0 2px var(--green)}
.bv-btn-sm{padding:10px 18px;font-size:.92rem}
.bv-badge{display:inline-block;margin:18px 0 0;padding:8px 14px;border-radius:999px;background:rgba(208,154,100,.16);color:#8a5a2b;font-weight:600;font-size:.9rem}
.bv-play{display:inline-block;margin-top:18px;font-weight:700}

/* header */
.bv-header{position:sticky;top:0;z-index:50;background:rgba(246,244,236,.86);backdrop-filter:saturate(1.2) blur(12px);-webkit-backdrop-filter:saturate(1.2) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.bv-header.is-scrolled{border-color:var(--line);box-shadow:0 8px 24px -20px rgba(0,0,0,.4)}
.admin-bar .bv-header{top:32px}
.bv-header-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.bv-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:700 1.35rem/1 var(--serif)}
.bv-brand img{border-radius:10px}
.bv-brand b{color:var(--accent)}
.bv-brand-sm{font-size:1.1rem}
.bv-nav{display:flex;align-items:center;gap:22px}
.bv-nav>a:not(.bv-btn){color:var(--ink);text-decoration:none;font-weight:600;font-size:.96rem}
.bv-nav>a:not(.bv-btn):hover{color:var(--green-2)}
.bv-lang select{appearance:none;-webkit-appearance:none;border:1px solid var(--line);background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231c2a24' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center/14px;border-radius:999px;padding:9px 32px 9px 14px;font:600 .9rem var(--sans);color:var(--ink);cursor:pointer}
.bv-burger{display:none;width:44px;height:44px;border:0;background:transparent;border-radius:12px;cursor:pointer;position:relative}
.bv-burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .2s}
.bv-burger span:nth-child(1){top:15px}.bv-burger span:nth-child(2){top:21px}.bv-burger span:nth-child(3){top:27px}
.bv-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.bv-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.bv-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* hero */
.bv-hero{position:relative;overflow:hidden;padding:clamp(40px,7vw,90px) 0 clamp(56px,8vw,100px);background:radial-gradient(900px 520px at 85% 10%,rgba(196,209,166,.55),transparent 60%),radial-gradient(700px 420px at 0% 100%,rgba(208,154,100,.18),transparent 60%)}
.bv-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,70px);align-items:center}
.bv-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.bv-hero-phone{display:flex;justify-content:center}
.bv-phone{position:relative;width:min(340px,78vw);aspect-ratio:9/16;border-radius:38px;padding:10px;background:#0f1713;box-shadow:0 40px 80px -36px rgba(15,23,19,.85),0 0 0 1px rgba(255,255,255,.06) inset}
.bv-phone video{width:100%;height:100%;object-fit:cover;border-radius:29px;background:#1c2a24}
.bv-hero .bv-phone{transform:rotate(2deg);animation:bv-float 7s ease-in-out infinite}
@keyframes bv-float{0%,100%{transform:rotate(2deg) translateY(0)}50%{transform:rotate(1deg) translateY(-10px)}}

/* features */
.bv-features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px}
.bv-feature{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;transition:transform .25s ease,box-shadow .25s ease}
.bv-feature:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.bv-feature svg,.bv-private svg{width:42px;height:42px;padding:9px;border-radius:14px;background:rgba(196,209,166,.45);fill:none;stroke:var(--green);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:14px}
.bv-feature p{margin:0;color:var(--ink-2);font-size:.97rem}
.bv-private{display:flex;gap:18px;align-items:center;margin-top:22px;padding:24px 26px;border-radius:var(--radius);background:linear-gradient(120deg,rgba(196,209,166,.5),rgba(238,240,221,.7))}
.bv-private svg{flex:none;margin:0;background:var(--surface)}
.bv-private h3{margin:0 0 4px}.bv-private p{margin:0;color:var(--ink-2)}

/* videos */
.bv-dark{background:radial-gradient(900px 600px at 70% 0%,#46624b,#1c2a24 70%);color:var(--cream)}
.bv-dark h2{color:var(--cream)}.bv-dark .bv-small{color:var(--leaf)}
.bv-videos{display:flex;justify-content:center;gap:clamp(24px,6vw,80px);margin-top:36px;flex-wrap:wrap}
.bv-video{margin:0;text-align:center}
.bv-video figcaption{margin-top:16px;font-weight:600;color:var(--leaf)}
.bv-video .bv-phone{width:min(300px,80vw)}

/* screenshots */
.bv-screens-wrap{position:relative;margin-top:30px}
.bv-screens{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 4*18px)/5);gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:8px 4px 22px;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
.bv-shot{margin:0;scroll-snap-align:start}
.bv-shot img{width:100%;height:auto;border-radius:20px;box-shadow:var(--shadow);border:1px solid var(--line);background:var(--surface)}
.bv-shot figcaption{margin-top:10px;font-size:.9rem;font-weight:600;color:var(--ink-2);text-align:center}
.bv-arrow{position:absolute;top:42%;z-index:2;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:var(--surface);font-size:1.6rem;line-height:1;cursor:pointer;box-shadow:var(--shadow);color:var(--ink)}
.bv-prev{left:-14px}.bv-next{right:-14px}

/* tester */
.bv-tester{background:linear-gradient(180deg,var(--bg),#ecefe0)}
.bv-tester-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
.bv-steps{counter-reset:s;list-style:none;padding:0;margin:26px 0}
.bv-steps li{counter-increment:s;position:relative;padding:4px 0 18px 58px;font-weight:600}
.bv-steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:40px;height:40px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font:700 1.05rem var(--sans)}
.bv-steps li:not(:last-child)::after{content:"";position:absolute;left:19px;top:42px;bottom:2px;width:2px;background:rgba(208,154,100,.35)}
.bv-card{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:clamp(22px,3.5vw,36px);box-shadow:var(--shadow)}
.bv-form{display:grid;gap:16px}
.bv-form label{display:grid;gap:6px;font-weight:600;font-size:.95rem}
.bv-form input,.bv-form select,.bv-form textarea{width:100%;border:1px solid rgba(28,42,36,.22);border-radius:14px;padding:13px 14px;font:400 1rem var(--sans);background:#fbfbf7;color:var(--ink)}
.bv-form textarea{resize:vertical;min-height:90px}
.bv-form small{font-weight:400;color:var(--ink-2)}
.bv-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.bv-check{grid-template-columns:24px 1fr!important;align-items:start;font-weight:400!important;font-size:.92rem!important;color:var(--ink-2)}
.bv-check input{width:20px;height:20px;margin:3px 0 0;accent-color:var(--green)}
.bv-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.bv-form .bv-btn{width:100%;padding:16px}
.bv-form .bv-btn[disabled]{opacity:.65;cursor:wait}
.bv-msg{margin:0;min-height:1.4em;font-weight:600}
.bv-msg.is-ok{color:var(--green-2)}.bv-msg.is-err{color:#a0452c}
.bv-progress{display:grid;gap:8px;font-weight:700;color:var(--green)}
.bv-bar{height:10px;border-radius:999px;background:rgba(196,209,166,.5);overflow:hidden}
.bv-bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--green-2),var(--accent));transition:width .8s ease}

/* pages */
.bv-page-head{padding-top:48px}
.bv-content{padding:48px 0 80px;max-width:820px}
.bv-content h2{margin-top:1.4em}
.bv-page-tester .bv-tester{padding-top:24px}

/* footer */
.bv-footer{background:var(--deep);color:var(--leaf);padding:40px 0}
.bv-footer-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.bv-footer .bv-brand{color:var(--cream)}
.bv-footer p{margin:0;font-size:.92rem}
.bv-footer-nav{display:flex;gap:18px;flex-wrap:wrap}
.bv-footer-nav a{color:var(--cream);text-decoration:none;font-weight:600;font-size:.92rem}
.bv-footer-nav a:hover{text-decoration:underline}
.bv-footer small{opacity:.7}

/* reveal on scroll */
.bv-js .bv-reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.bv-js .bv-reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.bv-js .bv-reveal{opacity:1;transform:none;transition:none}.bv-hero .bv-phone{animation:none}}

/* ===== tablet (≤ 1024px) ===== */
@media (max-width:1024px){
  .bv-features{grid-template-columns:repeat(2,1fr)}
  .bv-screens{grid-auto-columns:calc((100% - 2*18px)/3)}
  .bv-nav{gap:16px}
}
/* ===== tablet portrait / large phone (≤ 860px): menu becomes a panel ===== */
@media (max-width:860px){
  .bv-burger{display:block}
  .bv-nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:4px;padding:12px 16px 20px;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 18px 30px -24px rgba(0,0,0,.5);display:none}
  .bv-nav.is-open{display:flex}
  .bv-nav>a:not(.bv-btn){padding:12px 4px;border-bottom:1px solid var(--line)}
  .bv-lang{padding:10px 0}.bv-lang select{width:100%}
  .bv-hero-grid{grid-template-columns:1fr;text-align:center}
  .bv-hero-copy .bv-lead{margin-inline:auto}
  .bv-actions{justify-content:center}
  .bv-tester-grid{grid-template-columns:1fr}
  .bv-arrow{display:none}
}
@media (max-width:782px){.admin-bar .bv-header{top:46px}}
/* ===== phone (≤ 560px) ===== */
@media (max-width:560px){
  body.bv{font-size:16px}
  .bv-features{grid-template-columns:1fr}
  .bv-screens{grid-auto-columns:72%}
  .bv-row{grid-template-columns:1fr}
  .bv-private{flex-direction:column;text-align:center}
  .bv-actions .bv-btn{flex:1 1 100%}
  .bv-footer-in{flex-direction:column;text-align:center}
}

/* WooCommerce & other plugin pages: keep content readable inside the theme */
.woocommerce-page main,.woocommerce-page #primary,.woocommerce main#main,body.bv #primary{width:min(1180px,100% - 32px);margin:40px auto 80px}
.woocommerce .button,.woocommerce button.button,.woocommerce a.button{border-radius:999px!important;background:var(--green)!important;color:var(--cream)!important}