/* ===== GOOGLE FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;900&family=Inter:wght@400;500;600;700&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
  --teal: #008C99;
  --teal-rgb: 0, 140, 153;
  --deep-teal: #005F6B;
  --dark-slate: #2F4F4F;
  --dark-bg: #1a2e2e;
  --darker-bg: #142424;
  --frost: #E8F5F7;
  --ice: #B2EBF2;
  --white: #ffffff;
  --text: #c8e6e8;
  --text-light: #9abcbf;
  --gold: #e8b04a;
  --shadow: 0 8px 32px rgba(0,0,0,.35);
  --glass: rgba(0,140,153,.08);
  --glass-border: rgba(0,140,153,.2);
  --radius: 16px;
  --transition: .35s cubic-bezier(.4,0,.2,1);
}

/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Cairo',sans-serif;background:var(--darker-bg);color:var(--text);line-height:1.8;direction:rtl;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
ul,ol{list-style:none}
img{max-width:100%;height:auto;display:block}
button,input,textarea,select{font-family:inherit;font-size:inherit;border:none;outline:none}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;color:var(--frost)}

/* ===== UTILITY ===== */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.section-title{text-align:center;margin-bottom:50px}
.section-title h2{font-size:2.2rem;color:var(--frost);margin-bottom:10px;position:relative;display:inline-block}
.section-title h2::after{content:'';position:absolute;bottom:-8px;right:50%;transform:translateX(50%);width:60px;height:3px;background:linear-gradient(90deg,var(--teal),var(--ice));border-radius:3px}
.section-title p{color:var(--text-light);font-size:1.05rem;margin-top:18px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:50px;font-weight:700;font-size:1rem;cursor:pointer;transition:all var(--transition);border:none}
.btn-primary{background:linear-gradient(135deg,var(--teal),var(--deep-teal));color:var(--white);box-shadow:0 4px 20px rgba(var(--teal-rgb),.4)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(var(--teal-rgb),.6)}
.btn-outline{background:transparent;color:var(--teal);border:2px solid var(--teal)}
.btn-outline:hover{background:var(--teal);color:var(--white);transform:translateY(-3px)}

/* ===== HEADER ===== */
.header{position:fixed;top:0;right:0;left:0;z-index:1000;padding:15px 0;transition:all var(--transition)}
.header.scrolled{background:rgba(20,36,36,.95);backdrop-filter:blur(20px);padding:10px 0;box-shadow:0 4px 30px rgba(0,0,0,.3)}
.header .container{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px}
.logo img{width:50px;height:50px;border-radius:12px}
.logo span{font-size:1.1rem;font-weight:900;color:var(--frost)}
.nav{display:flex;align-items:center;gap:5px}
.nav a{padding:8px 16px;border-radius:10px;font-weight:600;font-size:.95rem;color:var(--text-light);transition:all var(--transition);position:relative}
.nav a:hover,.nav a.active{color:var(--teal);background:rgba(var(--teal-rgb),.1)}
.header-cta .btn{padding:10px 24px;font-size:.9rem}
.menu-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;padding:8px}
.menu-toggle span{width:28px;height:3px;background:var(--frost);border-radius:3px;transition:all var(--transition)}

/* ===== HERO ===== */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding-top:80px;background:linear-gradient(160deg,var(--darker-bg) 0%,var(--dark-bg) 40%,rgba(0,140,153,.15) 100%);overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-30%;width:800px;height:800px;background:radial-gradient(circle,rgba(var(--teal-rgb),.12) 0%,transparent 70%);border-radius:50%;animation:pulse-glow 6s ease-in-out infinite}
.hero::after{content:'';position:absolute;bottom:-20%;left:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(0,95,107,.1) 0%,transparent 70%);border-radius:50%;animation:pulse-glow 8s ease-in-out infinite 2s}
.hero-content{position:relative;z-index:2;max-width:700px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(var(--teal-rgb),.15);border:1px solid rgba(var(--teal-rgb),.3);border-radius:50px;padding:8px 20px;font-size:.85rem;color:var(--teal);margin-bottom:24px;backdrop-filter:blur(10px)}
.hero h1{font-size:3rem;font-weight:900;color:var(--white);margin-bottom:20px;line-height:1.3}
.hero h1 span{color:var(--teal);position:relative}
.hero p{font-size:1.15rem;color:var(--text-light);margin-bottom:35px;max-width:550px}
.hero-btns{display:flex;gap:15px;flex-wrap:wrap}
@keyframes pulse-glow{0%,100%{transform:scale(1);opacity:.5}50%{transform:scale(1.1);opacity:.8}}

/* ===== STATS ===== */
.stats{position:relative;z-index:5;margin-top:-60px;margin-bottom:20px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-card{background:rgba(var(--teal-rgb),.08);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius);padding:30px 20px;text-align:center;transition:all var(--transition)}
.stat-card:hover{transform:translateY(-5px);border-color:var(--teal);box-shadow:0 8px 30px rgba(var(--teal-rgb),.2)}
.stat-card .number{font-family:'Inter',sans-serif;font-size:2.5rem;font-weight:700;color:var(--teal);display:block}
.stat-card .label{font-size:.95rem;color:var(--text-light);margin-top:5px}

/* ===== GLASS CARD ===== */
.glass-card{background:rgba(var(--teal-rgb),.06);backdrop-filter:blur(15px);border:1px solid var(--glass-border);border-radius:var(--radius);padding:35px 25px;transition:all var(--transition);position:relative;overflow:hidden}
.glass-card::before{content:'';position:absolute;top:0;right:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(var(--teal-rgb),.1) 0%,transparent 50%);opacity:0;transition:opacity var(--transition)}
.glass-card:hover{transform:translateY(-8px);border-color:var(--teal);box-shadow:0 12px 40px rgba(var(--teal-rgb),.15)}
.glass-card:hover::before{opacity:1}
.glass-card .card-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--teal),var(--deep-teal));border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:var(--white);margin-bottom:20px}
.glass-card h3{font-size:1.25rem;color:var(--frost);margin-bottom:12px}
.glass-card p{font-size:.95rem;color:var(--text-light);line-height:1.7}

/* ===== SERVICES GRID ===== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}

/* ===== FEATURES ===== */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature-item{text-align:center;padding:25px 15px}
.feature-item .icon{font-size:2.5rem;margin-bottom:15px}
.feature-item h4{color:var(--frost);margin-bottom:8px;font-size:1.05rem}
.feature-item p{font-size:.85rem;color:var(--text-light)}

/* ===== PORTFOLIO ===== */
.portfolio-filters{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-bottom:40px}
.filter-btn{padding:10px 24px;border-radius:50px;background:rgba(var(--teal-rgb),.1);color:var(--text-light);border:1px solid transparent;cursor:pointer;font-weight:600;transition:all var(--transition)}
.filter-btn:hover,.filter-btn.active{background:var(--teal);color:var(--white);border-color:var(--teal)}
.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.portfolio-item{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;cursor:pointer}
.portfolio-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.portfolio-item .overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.8) 0%,transparent 60%);display:flex;align-items:flex-end;padding:20px;opacity:0;transition:opacity var(--transition)}
.portfolio-item:hover img{transform:scale(1.1)}
.portfolio-item:hover .overlay{opacity:1}
.portfolio-item .overlay h4{color:var(--white);font-size:1rem}

/* ===== LIGHTBOX ===== */
.lightbox{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.92);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all var(--transition)}
.lightbox.active{opacity:1;visibility:visible}
.lightbox img{max-width:90vw;max-height:85vh;border-radius:12px;object-fit:contain}
.lightbox-close{position:absolute;top:20px;left:20px;font-size:2rem;color:var(--white);cursor:pointer;background:rgba(var(--teal-rgb),.3);width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:none;transition:all var(--transition)}
.lightbox-close:hover{background:var(--teal)}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--white);cursor:pointer;background:rgba(var(--teal-rgb),.3);width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:none;transition:all var(--transition)}
.lightbox-nav:hover{background:var(--teal)}
.lightbox-prev{right:20px}
.lightbox-next{left:20px}

/* ===== FAQ ===== */
.faq-list{max-width:850px;margin:0 auto}
.faq-item{background:rgba(var(--teal-rgb),.06);border:1px solid var(--glass-border);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:all var(--transition)}
.faq-item:hover{border-color:rgba(var(--teal-rgb),.4)}
.faq-item.active{border-color:var(--teal)}
.faq-question{width:100%;padding:20px 25px;background:none;color:var(--frost);font-size:1.05rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:15px;text-align:right;transition:all var(--transition)}
.faq-question:hover{color:var(--teal)}
.faq-question .icon{font-size:1.2rem;color:var(--teal);transition:transform var(--transition);flex-shrink:0}
.faq-item.active .faq-question .icon{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-answer p{padding:0 25px 20px;color:var(--text-light);line-height:1.9;font-size:.95rem}

/* ===== BLOG ===== */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.blog-card{background:rgba(var(--teal-rgb),.06);border:1px solid var(--glass-border);border-radius:var(--radius);overflow:hidden;transition:all var(--transition)}
.blog-card:hover{transform:translateY(-6px);border-color:var(--teal);box-shadow:0 12px 40px rgba(var(--teal-rgb),.15)}
.blog-card .card-img{height:200px;overflow:hidden}
.blog-card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.blog-card:hover .card-img img{transform:scale(1.08)}
.blog-card .card-body{padding:20px}
.blog-card .card-date{font-size:.8rem;color:var(--teal);font-family:'Inter',sans-serif;margin-bottom:8px;display:block}
.blog-card h3{font-size:1.1rem;color:var(--frost);margin-bottom:10px;line-height:1.5}
.blog-card p{font-size:.9rem;color:var(--text-light);line-height:1.7;margin-bottom:15px}
.blog-card .read-more{color:var(--teal);font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:5px;transition:all var(--transition)}
.blog-card .read-more:hover{gap:10px}

/* ===== BLOG ARTICLE MODAL ===== */
.article-modal{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.9);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all var(--transition);padding:20px}
.article-modal.active{opacity:1;visibility:visible}
.article-modal-content{background:var(--dark-bg);border:1px solid var(--glass-border);border-radius:var(--radius);max-width:800px;width:100%;max-height:85vh;overflow-y:auto;padding:40px;position:relative}
.article-modal-content::-webkit-scrollbar{width:6px}
.article-modal-content::-webkit-scrollbar-track{background:var(--darker-bg)}
.article-modal-content::-webkit-scrollbar-thumb{background:var(--teal);border-radius:3px}
.article-close{position:absolute;top:15px;left:15px;font-size:1.5rem;color:var(--text-light);cursor:pointer;background:rgba(var(--teal-rgb),.2);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:none;transition:all var(--transition)}
.article-close:hover{background:var(--teal);color:var(--white)}
.article-modal-content h2{font-size:1.6rem;color:var(--frost);margin-bottom:15px}
.article-modal-content .meta{color:var(--teal);font-size:.85rem;margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid var(--glass-border)}
.article-modal-content .article-body{color:var(--text);line-height:2;font-size:1rem}
.article-modal-content .article-body h3{color:var(--teal);margin:20px 0 10px;font-size:1.2rem}
.article-modal-content .article-body p{margin-bottom:15px}
.article-modal-content .article-body ul{padding-right:20px;margin-bottom:15px}
.article-modal-content .article-body ul li{margin-bottom:8px;position:relative;padding-right:15px}
.article-modal-content .article-body ul li::before{content:'❄';position:absolute;right:0;color:var(--teal);font-size:.7rem}
/* ===== RELATED ARTICLES ===== */
.related-articles{margin-top:50px;padding-top:30px;border-top:1px solid var(--glass-border)}
.related-articles h4{font-size:1.3rem;margin-bottom:20px;color:var(--teal)}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
.related-item{display:flex;align-items:center;gap:12px;background:rgba(var(--teal-rgb),.05);padding:12px;border-radius:12px;border:1px solid var(--glass-border);transition:all var(--transition)}
.related-item:hover{background:rgba(var(--teal-rgb),.1);border-color:var(--teal);transform:translateX(-5px)}
.related-item img{width:60px;height:60px;border-radius:8px;object-fit:cover}
.related-item span{font-size:.9rem;color:var(--frost);font-weight:600;line-height:1.4}


/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-info .info-item{display:flex;align-items:flex-start;gap:15px;margin-bottom:25px}
.contact-info .info-item .icon-box{width:50px;height:50px;background:linear-gradient(135deg,var(--teal),var(--deep-teal));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--white);flex-shrink:0}
.contact-info .info-item h4{color:var(--frost);margin-bottom:4px;font-size:1rem}
.contact-info .info-item p,.contact-info .info-item a{color:var(--text-light);font-size:.95rem;direction:ltr;text-align:right}
.contact-info .info-item a:hover{color:var(--teal)}
.contact-form{background:rgba(var(--teal-rgb),.06);border:1px solid var(--glass-border);border-radius:var(--radius);padding:35px}
.form-group{margin-bottom:20px}
.form-group label{display:block;color:var(--frost);font-weight:600;margin-bottom:8px;font-size:.95rem}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:14px 18px;background:rgba(var(--teal-rgb),.08);border:1px solid var(--glass-border);border-radius:12px;color:var(--frost);font-size:.95rem;transition:all var(--transition)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(var(--teal-rgb),.15)}
.form-group textarea{height:140px;resize:vertical}
.form-group select{cursor:pointer;appearance:none}

/* ===== MAP ===== */
.map-container{border-radius:var(--radius);overflow:hidden;margin-top:40px;border:1px solid var(--glass-border)}
.map-container iframe{width:100%;height:350px;border:none}

/* ===== FOOTER ===== */
.footer{background:var(--darker-bg);border-top:1px solid var(--glass-border);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-col h4{color:var(--frost);font-size:1.1rem;margin-bottom:20px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:'';position:absolute;bottom:0;right:0;width:40px;height:2px;background:var(--teal);border-radius:2px}
.footer-col p{color:var(--text-light);font-size:.9rem;line-height:1.8}
.footer-col ul li{margin-bottom:8px}
.footer-col ul li a{color:var(--text-light);font-size:.9rem;transition:all var(--transition);display:flex;align-items:center;gap:6px}
.footer-col ul li a:hover{color:var(--teal);padding-right:5px}
.footer-bottom{border-top:1px solid var(--glass-border);padding:20px 0;text-align:center}
.footer-bottom p{color:var(--text-light);font-size:.85rem}
.footer-bottom a{color:var(--teal);font-weight:600}
.footer-bottom a:hover{color:var(--ice)}

/* ===== FLOATING BUTTONS ===== */
.float-whatsapp{position:fixed;bottom:30px;left:30px;z-index:999;width:60px;height:60px;background:linear-gradient(135deg,#25d366,#128c7e);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:1.8rem;box-shadow:0 4px 20px rgba(37,211,102,.4);animation:float-pulse 2s ease-in-out infinite;transition:all var(--transition)}
.float-whatsapp:hover{transform:scale(1.15);box-shadow:0 6px 30px rgba(37,211,102,.6)}
.float-call{position:fixed;bottom:100px;left:30px;z-index:999;width:55px;height:55px;background:linear-gradient(135deg,var(--teal),var(--deep-teal));border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:1.4rem;box-shadow:0 4px 20px rgba(var(--teal-rgb),.4);transition:all var(--transition)}
.float-call:hover{transform:scale(1.15);box-shadow:0 6px 30px rgba(var(--teal-rgb),.6)}
@keyframes float-pulse{0%,100%{box-shadow:0 4px 20px rgba(37,211,102,.4)}50%{box-shadow:0 4px 35px rgba(37,211,102,.7)}}

/* ===== SUCCESS PAGE ===== */
.success-section{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 20px}
.success-icon{font-size:5rem;margin-bottom:25px;animation:success-bounce 1s ease}
.success-section h1{font-size:2.2rem;color:var(--frost);margin-bottom:15px}
.success-section p{color:var(--text-light);font-size:1.1rem;margin-bottom:30px}
@keyframes success-bounce{0%{transform:scale(0)}50%{transform:scale(1.2)}100%{transform:scale(1)}}

/* ===== SCROLL REVEAL ===== */
.reveal{opacity:0;transform:translateY(40px);transition:all .8s cubic-bezier(.4,0,.2,1)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== PAGE HEADER ===== */
.page-header{padding:140px 0 60px;background:linear-gradient(160deg,var(--darker-bg),var(--dark-bg),rgba(var(--teal-rgb),.1));text-align:center;position:relative}
.page-header h1{font-size:2.5rem;color:var(--white);margin-bottom:10px}
.page-header .breadcrumb{display:flex;justify-content:center;gap:10px;color:var(--text-light);font-size:.9rem}
.page-header .breadcrumb a{color:var(--teal)}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .services-grid,.blog-grid{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nav{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--darker-bg);flex-direction:column;padding:80px 30px 30px;gap:5px;transition:right var(--transition);border-left:1px solid var(--glass-border);z-index:998}
  .nav.open{right:0}
  .menu-toggle{display:flex;z-index:999}
  .menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,6px)}
  .menu-toggle.active span:nth-child(2){opacity:0}
  .menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-6px)}
  .header-cta{display:none}
  .hero h1{font-size:2rem}
  .hero{min-height:auto;padding:120px 0 80px}
  .stats{margin-top:-30px}
  .services-grid,.blog-grid{grid-template-columns:1fr}
  .features-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .portfolio-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:50px 0}
  .section-title h2{font-size:1.8rem}
}
@media(max-width:480px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .features-grid{grid-template-columns:1fr}
  .portfolio-grid{grid-template-columns:1fr}
  .hero-btns{flex-direction:column}
  .float-whatsapp{bottom:20px;left:20px;width:55px;height:55px}
  .float-call{bottom:85px;left:20px;width:50px;height:50px}
}