:root{--green:#3c8476;--green-dark:#0c231f;--lime:#a6ce39;--ink:#17312c;--muted:#66736f;--paper:#f6f8f7;--line:#dce5e2;--white:#fff;--danger:#b42318}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Cairo",Arial,sans-serif;line-height:1.55}
button,input,textarea{font:inherit}
a{color:inherit}
.site-header{min-height:76px;padding:0 clamp(20px,5vw,72px);display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--green-dark);color:var(--white);position:sticky;top:0;z-index:10;box-shadow:0 4px 18px #0c231f26}
.brand img{display:block;height:44px;width:auto}
.main-nav{display:flex;align-items:center;justify-content:center;gap:clamp(10px,2vw,24px);flex:1}.main-nav a{text-decoration:none;font-weight:700;white-space:nowrap;transition:color .2s}.main-nav a:hover{color:var(--lime)}.main-nav .active-order{background:var(--lime);color:var(--green-dark);padding:9px 17px;border-radius:999px;box-shadow:0 5px 16px #00000029}.main-nav .active-order:hover{color:var(--green-dark);background:#b4d955}
.language-button{border:1px solid #ffffff80;border-radius:999px;background:#fff;color:var(--green);font-weight:800;min-width:48px;height:42px;cursor:pointer}
.hero{background:linear-gradient(120deg,#0c231fee,#3c8476e8),url("banner.webp") center/cover;min-height:390px;display:grid;place-items:center;padding:72px 24px;text-align:center;color:var(--white)}
.hero-copy{max-width:800px}.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--lime);margin-bottom:14px}
.hero h1{font-size:clamp(2.35rem,6vw,4.5rem);line-height:1.05;margin:0 0 22px}.hero p{font-size:clamp(1.05rem,2.2vw,1.35rem);margin:0;opacity:.93}
form{max-width:1180px;margin:-50px auto 72px;padding:0 20px;position:relative}
.bot-trap{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;clip-path:inset(50%)!important;white-space:nowrap!important}
form>section{background:var(--white);border-radius:24px;padding:clamp(24px,4vw,46px);box-shadow:0 18px 50px #17312c12;margin-bottom:24px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px;border-bottom:1px solid var(--line);padding-bottom:22px}.section-heading>div{display:flex;align-items:center;gap:14px}.section-heading h2{margin:0;font-size:clamp(1.45rem,3vw,2rem)}.section-heading p{margin:0;color:var(--muted)}
.step{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:800;flex:0 0 auto}
.catalog{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.book-card{border:1px solid var(--line);border-radius:20px;overflow:hidden;display:grid;grid-template-columns:110px 1fr;grid-template-rows:1fr auto;background:#fff;transition:transform .2s,box-shadow .2s,border-color .2s}
.book-card:has(input:not([value="0"])){border-color:var(--green)}.book-card:hover{transform:translateY(-3px);box-shadow:0 12px 26px #17312c14}
.book-card>img{width:110px;height:154px;object-fit:cover;grid-row:1/3;background:#edf2f0}
.book-copy{padding:18px 16px 8px}.book-copy h3{font-size:1.08rem;margin:0 0 6px}.book-copy p{font-size:.9rem;color:var(--muted);margin:0}.book-price{display:block;margin-top:8px;color:var(--green);font-size:1.05rem}.preview-link{display:inline-flex;align-items:center;gap:8px;margin-top:11px;padding:8px 12px;border:1px solid #3c847659;border-radius:999px;background:#eef7f4;color:var(--green-dark);font-size:.82rem;line-height:1;font-weight:800;cursor:pointer;box-shadow:0 3px 10px #17312c0d;transition:transform .2s,background .2s,border-color .2s,box-shadow .2s}.preview-link:before{content:"PDF";display:grid;place-items:center;min-width:30px;height:22px;padding-inline:5px;border-radius:6px;background:var(--green);color:#fff;font-size:.66rem;letter-spacing:.04em}.preview-link:hover{transform:translateY(-1px);border-color:var(--green);background:#e2f2ed;box-shadow:0 6px 14px #17312c1a}.preview-link:focus-visible{outline:3px solid #a6ce3980;outline-offset:2px}
.book-card label{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 16px 16px;font-weight:700}.quantity-stepper{display:inline-grid;grid-template-columns:38px 52px 38px;align-items:center;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--paper);direction:ltr}.book-card .quantity-stepper input{width:52px;height:38px;padding:4px;border:0;border-inline:1px solid var(--line);border-radius:0;text-align:center;background:#fff;font-weight:800;appearance:textfield;-moz-appearance:textfield}.book-card .quantity-stepper input::-webkit-inner-spin-button,.book-card .quantity-stepper input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.quantity-button{width:38px;height:38px;padding:0;border:0;background:transparent;color:var(--green-dark);font-size:1.35rem;font-weight:800;line-height:1;cursor:pointer;display:grid;place-items:center;touch-action:manipulation;transition:background .15s,color .15s}.quantity-button:hover{background:var(--green);color:#fff}.quantity-button:active{background:var(--green-dark);color:#fff}.quantity-button:focus-visible{outline:3px solid #a6ce3980;outline-offset:-3px}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.fields label{display:grid;gap:7px;font-weight:700}.fields .wide{grid-column:1/-1}.fields input,.fields textarea{width:100%;border:1px solid #c8d4d0;border-radius:12px;padding:13px 14px;background:#fff;color:var(--ink);outline:none}.fields input:focus,.fields textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px #3c847626}.fields input:invalid:not(:placeholder-shown){border-color:var(--danger)}
.consent{margin-top:24px;display:flex;align-items:flex-start;gap:12px;color:var(--muted)}.consent input{width:20px;height:20px;accent-color:var(--green);margin-top:3px;flex:0 0 auto}
.submit-section{display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;background:var(--green-dark);color:#fff}.submit-section h2{margin:0 0 4px}.submit-section p{margin:0;color:#ffffffbf}.submit-section .order-total{color:#fff;font-size:1.2rem;margin:8px 0 2px}.whatsapp-button{border:0;border-radius:14px;background:#25d366;color:#082c16;font-weight:800;padding:16px 22px;cursor:pointer;display:flex;align-items:center;gap:10px;box-shadow:0 10px 26px #0003}.whatsapp-button:hover{background:#45dc7b}.whatsapp-button:focus-visible{outline:3px solid #fff;outline-offset:3px}
.form-error{color:var(--danger)!important;font-weight:700;min-height:1.4em;margin:14px 0 0!important}.submit-section .form-error{grid-column:1/-1;color:#ffb4ab!important}
.preview-dialog{width:min(1100px,calc(100vw - 32px));height:min(88vh,900px);padding:0;border:0;border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 24px 80px #0007}.preview-dialog::backdrop{background:#071915cc;backdrop-filter:blur(4px)}.preview-dialog[open]{display:grid;grid-template-rows:auto 1fr}.preview-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 18px;background:var(--green-dark);color:#fff}.preview-toolbar h2{margin:0;font-size:1.2rem}.preview-toolbar button{border:1px solid #ffffff66;border-radius:999px;background:#fff;color:var(--green-dark);font-weight:800;padding:8px 16px;cursor:pointer}.preview-dialog iframe{width:100%;height:100%;border:0;background:#e9eeec}
.site-footer{background:var(--green-dark);color:#fff;padding:64px 0}.footer-container{width:min(100% - 48px,1280px);margin:0 auto}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:40px}.site-footer h3{font-size:1.125rem;color:#58a99a;margin:0 0 24px;font-weight:700}.site-footer p{margin:0;color:#ffffffcc;font-size:1rem;line-height:1.65}.site-footer a{color:#ffffffcc;text-decoration:none;transition:color .2s}.site-footer a:hover{color:#fff}.footer-about img{height:48px;width:auto;margin-bottom:24px}.footer-about p{max-width:310px}.contact-list{display:flex;flex-direction:column;gap:16px}.contact-list>div{display:flex;align-items:flex-start;gap:16px}.contact-list svg{width:20px;height:20px;flex:0 0 auto;margin-top:3px;fill:none;stroke:#58a99a;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.footer-services ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.footer-services a{position:relative}.footer-services a:after{content:"";position:absolute;inset-inline-start:0;bottom:-5px;width:0;height:2px;background:#fff;transition:width .25s}.footer-services a:hover:after{width:100%}.social-icons{display:flex;justify-content:center;gap:20px;margin-bottom:24px}.social-icons a{width:40px;height:40px;border-radius:50%;background:#ffffff1a;display:grid;place-items:center}.social-icons a:hover{background:var(--green)}.social-icons svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.footer-social{text-align:center}.footer-copyright{border-top:1px solid #ffffff33;margin-top:48px;padding-top:32px;text-align:center}.footer-legal{display:flex;justify-content:center;gap:20px;margin-top:4px}.footer-legal a{color:#fff}
html[dir="rtl"] .section-heading>div{flex-direction:row-reverse}html[dir="rtl"] .consent{text-align:right}html[dir="rtl"] input,html[dir="rtl"] textarea{text-align:right}
@media(max-width:1000px){.main-nav a:not(.active-order){display:none}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.catalog{grid-template-columns:repeat(2,minmax(0,1fr))}.section-heading{align-items:flex-start;flex-direction:column}.submit-section{grid-template-columns:1fr}.whatsapp-button{justify-content:center}}
@media(max-width:620px){.site-header{min-height:68px;padding-inline:16px;gap:12px}.brand img{height:36px}.main-nav{justify-content:flex-end}.main-nav .active-order{font-size:.82rem;padding:8px 12px}.hero{min-height:330px;padding:54px 20px}.catalog{grid-template-columns:1fr}.fields{grid-template-columns:1fr}.fields .wide{grid-column:auto}form{margin-top:-30px;padding:0 12px}form>section{border-radius:18px;padding:22px}.book-card{grid-template-columns:94px 1fr}.book-card>img{width:94px;height:136px}.book-card label{padding-inline:10px;gap:6px}.quantity-stepper{grid-template-columns:32px 42px 32px}.quantity-button{width:32px;height:38px}.book-card .quantity-stepper input{width:42px}.site-footer{padding-block:48px}.footer-container{width:min(100% - 32px,1280px)}.footer-grid{grid-template-columns:1fr}.footer-social{text-align:start}.social-icons{justify-content:flex-start}}
.preview-dialog.mobile-preview #previewFrame{display:none}.preview-pages{height:100%;overflow:auto;overscroll-behavior:contain;padding:14px;background:#dfe6e3;display:grid;gap:14px;align-content:start;-webkit-overflow-scrolling:touch}.preview-pages[hidden]{display:none!important}.preview-pages canvas{display:block;width:100%;height:auto;background:#fff;box-shadow:0 3px 14px #07191526}.preview-status{margin:auto;padding:24px;text-align:center;font-weight:700;color:var(--green-dark)}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
