/* ============================================================
   مؤسسة اسراء سيال للتسويق الإلكتروني - ملف التنسيق الرئيسي
   تصميم عصري احترافي - أزرق / بنفسجي - RTL
   ============================================================ */

:root{
    --primary:#ED1F24;      /* أحمر الشعار */
    --primary-dark:#C4141A;
    --secondary:#F5B70D;    /* ذهبي الشعار */
    --gold:#F5B70D;
    --gold-dark:#D99B00;
    --accent:#F5B70D;       /* ذهبي */
    --wa:#25d366;           /* واتساب */
    --dark:#1f2430;
    --text:#1e293b;
    --muted:#64748b;
    --light:#fffaf0;
    --border:#f0e6d2;
    --white:#ffffff;
    --grad:linear-gradient(135deg,#F5B70D 0%,#ED1F24 100%);
    --grad-soft:linear-gradient(135deg,#fff8e7 0%,#ffeceb 100%);
    --shadow:0 10px 30px rgba(237,31,36,.10);
    --shadow-lg:0 20px 50px rgba(31,36,48,.15);
    --radius:18px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    font-family:'Tajawal',sans-serif;
    color:var(--text);
    background:var(--white);
    line-height:1.7;
    overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ===== الأزرار ===== */
.btn{
    display:inline-flex;align-items:center;gap:8px;justify-content:center;
    padding:13px 28px;border-radius:50px;font-weight:700;font-size:15px;
    cursor:pointer;border:none;transition:.25s;font-family:inherit;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 15px 35px rgba(79,70,229,.35)}
.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:#1eb555;transform:translateY(-3px)}
.btn-sm{padding:9px 18px;font-size:13px}
.btn-lg{padding:17px 42px;font-size:17px}

/* ===== الهيدر ===== */
.site-header{
    position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);
    backdrop-filter:blur(12px);border-bottom:1px solid var(--border);
    transition:.3s;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{
    width:46px;height:46px;border-radius:13px;background:var(--grad);color:#fff;
    display:grid;place-items:center;font-weight:900;font-size:19px;
    box-shadow:var(--shadow);
}
.logo-mark-img{width:52px;height:auto;display:block}
.logo-text{font-weight:900;font-size:19px;line-height:1.1;color:var(--dark);display:flex;flex-direction:column}
.logo-text small{font-size:11px;font-weight:500;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{padding:9px 15px;border-radius:10px;font-weight:600;color:var(--text);transition:.2s;font-size:15px}
.main-nav a:hover{color:var(--primary);background:var(--grad-soft)}
.btn-nav-wa{background:var(--wa)!important;color:#fff!important}
.btn-nav-wa:hover{background:#1eb555!important}
.nav-toggle{display:none;background:none;border:none;font-size:26px;cursor:pointer;color:var(--dark)}

/* ===== Hero ===== */
.hero{position:relative;padding:70px 0 90px;overflow:hidden;background:var(--grad-soft)}
.hero-bg{position:absolute;inset:0;background:
    radial-gradient(circle at 15% 20%,rgba(124,58,237,.15),transparent 40%),
    radial-gradient(circle at 85% 80%,rgba(6,182,212,.15),transparent 40%);}
.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero-badge{display:inline-block;background:#fff;color:var(--primary);padding:7px 16px;border-radius:50px;font-weight:700;font-size:13px;box-shadow:var(--shadow);margin-bottom:20px}
.hero-content h1{font-size:46px;font-weight:900;line-height:1.25;color:var(--dark);margin-bottom:18px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-content p{font-size:18px;color:var(--muted);margin-bottom:28px;max-width:540px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}
.hero-stats{display:flex;gap:34px}
.stat{display:flex;flex-direction:column}
.stat strong{font-size:30px;font-weight:900;color:var(--primary)}
.stat span{font-size:14px;color:var(--muted)}

.hero-visual{position:relative;height:400px}
.hero-orb{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:300px;height:300px;border-radius:50%;background:var(--grad);filter:blur(10px);opacity:.9;animation:pulse 4s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.08)}}
.float-card{position:absolute;background:#fff;padding:14px 20px;border-radius:14px;font-weight:800;font-size:15px;box-shadow:var(--shadow-lg);animation:float 5s ease-in-out infinite}
.fc1{top:8%;right:5%;animation-delay:0s}
.fc2{top:30%;left:0%;animation-delay:1s}
.fc3{bottom:22%;right:8%;animation-delay:2s}
.fc4{bottom:5%;left:12%;animation-delay:1.5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}

/* ===== المميزات ===== */
.features{padding:60px 0;margin-top:-40px;position:relative;z-index:5}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feature-item{background:#fff;padding:30px 24px;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;transition:.3s;border:1px solid var(--border)}
.feature-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.fi-icon{font-size:40px;margin-bottom:14px}
.feature-item h3{font-size:19px;margin-bottom:8px;color:var(--dark)}
.feature-item p{color:var(--muted);font-size:14px}

/* ===== الأقسام العامة ===== */
.section{padding:80px 0}
.section-alt{background:var(--grad-soft)}
.section-head{text-align:center;max-width:640px;margin:0 auto 50px}
.eyebrow{display:inline-block;color:var(--primary);font-weight:800;font-size:14px;letter-spacing:1px;margin-bottom:10px;text-transform:uppercase}
.section-head h2{font-size:36px;font-weight:900;color:var(--dark);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:17px}
.center-btn{text-align:center;margin-top:44px}

/* ===== شبكة المنتجات ===== */
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.product-card{position:relative;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);transition:.3s;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.pc-badge{position:absolute;top:14px;right:14px;z-index:2;background:var(--grad);color:#fff;padding:5px 14px;border-radius:50px;font-size:12px;font-weight:800}
.pc-icon{font-size:56px;text-align:center;padding:34px 0;background:var(--grad-soft)}
.pc-image{height:180px;background-size:cover;background-position:center}
.pc-body{padding:24px;display:flex;flex-direction:column;flex:1}
.pc-cat{color:var(--secondary);font-weight:700;font-size:13px;margin-bottom:8px}
.pc-body h3{font-size:19px;color:var(--dark);margin-bottom:10px;line-height:1.4}
.pc-body p{color:var(--muted);font-size:14px;margin-bottom:20px;flex:1}
.pc-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.pc-price{display:flex;flex-direction:column}
.pc-price del{color:var(--muted);font-size:14px}
.pc-price strong{color:var(--primary);font-size:22px;font-weight:900}

/* ===== التصنيفات ===== */
.cats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.cat-card{background:#fff;padding:34px 18px;border-radius:var(--radius);text-align:center;box-shadow:var(--shadow);border:1px solid var(--border);transition:.3s}
.cat-card:hover{transform:translateY(-6px);background:var(--grad);color:#fff;box-shadow:var(--shadow-lg)}
.cat-icon{font-size:44px;display:block;margin-bottom:14px}
.cat-card h3{font-size:16px;font-weight:700}

/* ===== من نحن ===== */
.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-text h2{font-size:34px;font-weight:900;color:var(--dark);margin-bottom:16px}
.about-text p{color:var(--muted);font-size:17px;margin-bottom:22px}
.check-list{margin-bottom:28px}
.check-list li{padding:8px 0 8px 0;padding-right:32px;position:relative;font-weight:600;color:var(--text)}
.check-list li::before{content:'✓';position:absolute;right:0;top:8px;width:22px;height:22px;background:var(--grad);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:900}
.about-visual{display:flex;flex-direction:column;gap:18px}
.about-card{background:#fff;padding:24px 26px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);border-right:5px solid var(--primary)}
.about-card strong{display:block;font-size:19px;color:var(--dark);margin-bottom:4px}
.about-card span{color:var(--muted);font-size:14px}

/* ===== CTA ===== */
.cta{padding:80px 0;background:var(--grad);position:relative;overflow:hidden}
.cta::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 20% 30%,rgba(255,255,255,.15),transparent 50%)}
.cta-inner{position:relative;text-align:center;color:#fff}
.cta-inner h2{font-size:38px;font-weight:900;margin-bottom:14px}
.cta-inner p{font-size:18px;opacity:.95;margin-bottom:30px;max-width:560px;margin-inline:auto}

/* ===== page hero (صفحات داخلية) ===== */
.page-hero{background:var(--grad);color:#fff;padding:60px 0;text-align:center}
.page-hero h1{font-size:40px;font-weight:900;margin-bottom:12px}
.page-hero p{font-size:18px;opacity:.95;max-width:600px;margin:0 auto}

/* ===== فلتر ===== */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px}
.filter-btn{padding:10px 20px;border-radius:50px;background:#fff;border:1px solid var(--border);font-weight:700;font-size:14px;color:var(--text);transition:.2s}
.filter-btn:hover{border-color:var(--primary);color:var(--primary)}
.filter-btn.active{background:var(--grad);color:#fff;border-color:transparent}
.empty-note{text-align:center;color:var(--muted);font-size:18px;padding:60px 0}

/* ===== الفوتر ===== */
.site-footer{background:var(--dark);color:#cbd5e1;padding-top:60px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.4fr;gap:40px;padding-bottom:40px}
.footer-logo .logo-text,.footer-logo .logo-text small{color:#fff}
.footer-about{margin-top:16px;font-size:15px;line-height:1.8}
.footer-col h4{color:#fff;font-size:18px;margin-bottom:18px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a:hover{color:#fff}
.footer-col p{font-size:15px;margin-bottom:16px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-size:14px}

/* ===== نموذج التواصل ===== */
.contact-form{max-width:680px;margin:0 auto;background:#fff;padding:34px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border)}
.cf-row{display:flex;gap:16px;margin-bottom:16px}
.cf-row input{flex:1}
.contact-form input,.contact-form textarea{width:100%;padding:14px 16px;border:1.5px solid var(--border);border-radius:12px;font-family:inherit;font-size:15px;margin-bottom:16px;transition:.2s}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.12)}
.contact-form .btn{width:100%}
.form-alert{max-width:680px;margin:0 auto 20px;padding:14px 18px;border-radius:12px;font-weight:700;text-align:center}
.form-alert.ok{background:#f0fdf4;color:#15803d;border:1px solid #bbf7d0}
.form-alert.err{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}
@media(max-width:560px){.cf-row{flex-direction:column;gap:0}}

/* ===== زر واتساب عائم ===== */
.wa-float{position:fixed;bottom:26px;left:26px;width:60px;height:60px;background:var(--wa);border-radius:50%;display:grid;place-items:center;box-shadow:0 8px 25px rgba(37,211,102,.5);z-index:99;animation:wafloat 2.5s ease-in-out infinite}
@keyframes wafloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.wa-float:hover{transform:scale(1.1)}

/* ============================================================
   استجابة الشاشات
   ============================================================ */
@media(max-width:980px){
    .hero-inner{grid-template-columns:1fr}
    .hero-visual{height:300px;order:-1}
    .features-grid{grid-template-columns:repeat(2,1fr)}
    .products-grid{grid-template-columns:repeat(2,1fr)}
    .cats-grid{grid-template-columns:repeat(3,1fr)}
    .about-inner{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
    .nav-toggle{display:block}
    .main-nav{position:absolute;top:74px;right:0;left:0;background:#fff;flex-direction:column;padding:16px;gap:4px;box-shadow:var(--shadow-lg);display:none;border-top:1px solid var(--border)}
    .main-nav.open{display:flex}
    .main-nav a{width:100%;text-align:center}
    .hero-content h1{font-size:32px}
    .hero-content p{font-size:16px}
    .hero-stats{gap:20px}
    .stat strong{font-size:24px}
    .features-grid,.products-grid,.cats-grid,.footer-grid{grid-template-columns:1fr}
    .section{padding:56px 0}
    .section-head h2{font-size:28px}
    .cta-inner h2{font-size:28px}
    .page-hero h1{font-size:30px}
}