:root{--primary-color:#0a192f;--accent-color:#34d399;--secondary-color:#1e3a8a;--light-bg:#f8fafc;--text-color:#1f2937;--text-light:#6b7280;--white:#ffffff;--header-footer-height:80px;--transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:var(--header-footer-height)}body{font-family:Manrope,sans-serif;color:var(--text-color);background-color:var(--light-bg);line-height:1.6;overflow-x:hidden}h1,h2,h3{font-family:'Playfair Display',serif;font-weight:700;line-height:1.2}a{text-decoration:none;color:inherit;transition:var(--transition)}header{background-color:rgba(10,25,47,.95);color:var(--white);height:var(--header-footer-height);display:flex;align-items:center;justify-content:space-between;padding:0 5%;position:fixed;top:0;left:0;right:0;z-index:1000;backdrop-filter:blur(12px);box-shadow:0 4px 20px rgba(0,0,0,.3)}.logo{font-size:1.8rem;font-weight:700;color:var(--accent-color);display:flex;align-items:center;gap:10px;transition:transform .3s ease}.logo:hover{transform:scale(1.05)}.logo i{font-size:1.5rem}nav a{font-size:1rem;font-weight:500;padding:.5rem 1rem;position:relative;color:var(--white)}nav a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background-color:var(--accent-color);transition:var(--transition)}nav a.active::after,nav a:hover::after{width:100%}nav a.active{color:var(--accent-color)}.menu-toggle{display:none;background:0 0;border:none;color:var(--white);font-size:1.8rem;cursor:pointer}.mobile-nav{position:fixed;top:0;right:-100%;width:80%;max-width:320px;height:100vh;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:var(--white);display:flex;flex-direction:column;justify-content:center;padding:2rem;z-index:999;transition:var(--transition)}.mobile-nav.active{right:0}.mobile-nav a{font-size:1.3rem;margin:.5rem 0;padding:.5rem;color:var(--white)}.mobile-nav a:hover{color:var(--accent-color);transform:translateX(5px)}.mobile-nav .close-btn{position:absolute;top:1.5rem;right:1.5rem;font-size:1.8rem;color:var(--accent-color)}.nav-lang{display:inline-block;cursor:pointer}.nav-lang .lang-option:hover{color:var(--accent-color)}.lang-option.active{color:var(--accent-color);font-weight:500}.hero{min-height:100vh;display:flex;align-items:center;text-align:center;padding:0 5%;background:linear-gradient(135deg,rgba(10,25,47,.85),rgba(30,58,138,.85)),url('https://images.unsplash.com/photo-1499750310107-5fef28a66643?auto=format&fit=crop&w=1470&q=80') no-repeat center center/cover;color:var(--white);position:relative;overflow:hidden}.hero::after,.hero::before{content:'';position:absolute;width:300px;height:300px;background:radial-gradient(circle,rgba(52,211,153,.3),transparent);border-radius:50%;filter:blur(100px);opacity:.4;z-index:1}.hero::before{bottom:-100px;left:-100px}.hero::after{top:-100px;right:-100px}.hero-content{max-width:900px;margin:0 auto;z-index:2}.hero h1{font-size:clamp(2.8rem, 6vw, 5rem);margin-bottom:1.5rem;color:var(--white)}.hero p{font-size:clamp(1.1rem, 2.5vw, 1.5rem);max-width:800px;margin:0 auto 2rem;color:var(--text-light)}.cta-button{background:linear-gradient(90deg,var(--accent-color),#10b981);color:var(--white);border:none;padding:1rem 2.5rem;font-size:1.1rem;font-weight:600;border-radius:50px;cursor:pointer;transition:var(--transition);box-shadow:0 4px 15px rgba(0,0,0,.2)}.cta-button:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(52,211,153,.4)}section{padding:8rem 5%;max-width:1400px;margin:0 auto}section h2{font-size:clamp(2rem, 4vw, 3rem);margin-bottom:3rem;color:var(--primary-color);position:relative;display:inline-block}section h2::after{content:'';position:absolute;bottom:-10px;left:0;width:60%;height:3px;background:linear-gradient(to right,var(--accent-color),transparent)}.section-title-center::after{left:20%}#about{background-color:var(--white)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-text p{margin-bottom:1.5rem;color:var(--text-color);font-size:1.1rem}.about-image{align-self:start;position:relative;border-radius:15px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.15)}.about-image img{width:100%;height:auto;transition:var(--transition)}.about-image:hover img{transform:scale(1.05)}#pricing{background-color:var(--light-bg)}.pricing{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;margin-top:3rem}.card{background:var(--white);border-radius:15px;box-shadow:0 8px 20px rgba(0,0,0,.1);padding:2.5rem;text-align:center;transition:var(--transition);position:relative;overflow:hidden;border:2px solid transparent}.card:hover{transform:translateY(-10px);border-color:var(--accent-color);box-shadow:0 12px 30px rgba(0,0,0,.15)}.card h3{font-size:1.8rem;color:var(--primary-color)}.card .price{font-size:1.5rem;font-weight:700;color:var(--accent-color);margin:1.5rem 0}.card .price span{font-size:1rem;color:var(--text-light)}.card ul{list-style:none;margin:2rem 0;text-align:left}.card ul li{margin-bottom:1rem;padding-left:2rem;position:relative;font-size:1.1rem}.card ul li::before{content:'\f058';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;left:0;color:var(--accent-color)}.card .card-button{background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));color:var(--white);border:none;padding:1rem;font-size:1.1rem;font-weight:600;border-radius:50px;cursor:pointer;transition:var(--transition);display:inline-block;width:100%}.card .card-button:hover{background:var(--accent-color);color:var(--primary-color);transform:scale(1.02)}#portfolio{background-color:var(--white)}.portfolio-filters{display:flex;justify-content:center;gap:1rem;margin-bottom:2rem}.filter-btn{background:var(--light-bg);border:1px solid var(--text-light);padding:.5rem 1.5rem;border-radius:50px;font-weight:500;cursor:pointer;transition:var(--transition)}.filter-btn.active,.filter-btn:hover{background:var(--accent-color);color:var(--white);border-color:var(--accent-color)}.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;margin-top:2rem}.portfolio-item{position:relative;border-radius:15px;overflow:hidden;height:280px;box-shadow:0 8px 20px rgba(0,0,0,.1);cursor:pointer}.portfolio-item img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}.portfolio-item:hover img{transform:scale(1.1)}.portfolio-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to top,rgba(10,25,47,.9),transparent);display:flex;flex-direction:column;justify-content:flex-end;padding:2rem;opacity:0;transition:var(--transition)}.portfolio-item:hover .portfolio-overlay{opacity:1}.portfolio-overlay h3{color:var(--white);font-size:1.5rem;margin-bottom:.5rem;transform:translateY(20px);transition:var(--transition)}.portfolio-overlay p{color:var(--accent-color);font-size:1rem;transform:translateY(20px);transition:var(--transition)}.portfolio-item:hover .portfolio-overlay h3,.portfolio-item:hover .portfolio-overlay p{transform:translateY(0)}#contact{background-color:var(--light-bg)}.contact-container{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.contact-info{display:flex;flex-direction:column;gap:2rem}.contact-item{display:flex;align-items:flex-start;gap:1.5rem}.contact-icon{font-size:1.8rem;color:var(--accent-color);transition:var(--transition)}.contact-item:hover .contact-icon{transform:scale(1.1)}.contact-text h3{font-size:1.3rem;color:var(--primary-color)}.contact-text a,.contact-text p{color:var(--text-color);font-size:1.1rem}.contact-text a:hover{color:var(--accent-color)}.contact-form{background:var(--white);padding:2.5rem;border-radius:15px;box-shadow:0 8px 20px rgba(0,0,0,.1)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--primary-color)}.form-group input,.form-group textarea{width:100%;padding:.9rem;border:1px solid #e5e7eb;border-radius:8px;font-family:inherit;transition:var(--transition)}.form-group input:focus,.form-group textarea:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px rgba(52,211,153,.2);outline:0}.form-group textarea{min-height:160px;resize:vertical}.submit-button{background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));color:var(--white);border:none;padding:1rem;font-size:1.1rem;font-weight:600;border-radius:50px;cursor:pointer;transition:var(--transition);width:100%}.submit-button:hover{background:var(--accent-color);color:var(--primary-color);transform:scale(1.02)}footer{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:var(--white);padding:4rem 5%;text-align:center}.footer-content{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:3rem;text-align:left}.footer-logo{font-size:2rem;font-weight:700;color:var(--accent-color);margin-bottom:1.5rem;display:inline-flex;align-items:center;gap:10px}.footer-about p{color:var(--text-light);font-size:1.1rem;margin-bottom:2rem}.social-links{display:flex;gap:1.5rem}.social-links a{width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.1);color:var(--white);display:flex;align-items:center;justify-content:center;transition:var(--transition)}.social-links a:hover{background:var(--accent-color);color:var(--primary-color);transform:translateY(-5px)}.footer-links h3{font-size:1.3rem;color:var(--white);margin-bottom:1.5rem;position:relative;padding-bottom:.5rem}.footer-links h3::after{content:'';position:absolute;bottom:0;left:0;width:50px;height:2px;background:var(--accent-color)}.footer-links ul{list-style:none}.footer-links li{margin-bottom:1rem}.footer-links a{color:var(--text-light);font-size:1.1rem;transition:var(--transition)}.footer-links a:hover{color:var(--accent-color);padding-left:8px}.footer-bottom{margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1)}.footer-bottom p{color:var(--text-light);font-size:1rem}@media (max-width:1024px){.about-content,.contact-container{grid-template-columns:1fr}.about-image{order:-1;max-width:500px;margin:0 auto}}@media (max-width:768px){.lang-divider{padding:0 10px}nav{display:none}.menu-toggle{display:block}.hero h1{font-size:clamp(2rem, 5vw, 3.5rem)}.hero p{font-size:clamp(1rem, 2vw, 1.2rem)}section{padding:5rem 5%}.footer-content{grid-template-columns:1fr;text-align:center}.footer-links h3::after{left:50%;transform:translateX(-50%)}.social-links{justify-content:center}}@media (max-width:480px){.hero h1{font-size:clamp(1.8rem, 4vw, 2.5rem)}.pricing{grid-template-columns:1fr}.portfolio-grid{grid-template-columns:1fr}.portfolio-filters{flex-wrap:wrap;gap:.5rem}.filter-btn{padding:.5rem 1rem;font-size:.9rem}}#testimonials{position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center}#testimonials .section-title-center{margin-right:auto}.slider-wrap{width:800px}.slider-wrap h1{text-align:center;font-size:clamp(2rem, 4vw, 2.6rem);color:#fff;margin-bottom:70px}.slide-row{display:flex;width:3200px;transition:.5s}.slide-col{position:relative;width:800px;height:400px}.slide-hero{position:absolute;top:0;right:0;height:100%}.slide-hero img{height:100%;border-radius:10px;width:320px;object-fit:cover;pointer-events:none;user-select:none}.slide-content{position:absolute;left:0;top:50%;transform:translateY(-50%);width:520px;height:270px;color:#4d4352;background:rgba(255,255,255,.7);box-shadow:0 4px 30px rgba(0,0,0,.1);backdrop-filter:blur(4.5px);-webkit-backdrop-filter:blur(4.5px);border-radius:10px;padding:45px;z-index:2;user-select:none;font-size:16px}.slide-content p{font-size:1.25rem;font-weight:400;line-height:1.3;height:100%;overflow-y:auto}.slide-content h2{position:absolute;left:0;bottom:-90px;font-size:1.5rem;font-weight:600;color:#4d4352}.indicator{display:flex;justify-content:center;margin-top:4rem}.indicator .btn{display:inline-block;height:15px;width:15px;margin:4px;border-radius:15px;background:#34d399;cursor:pointer;transition:all .5s ease-in-out}.btn.active{width:30px}.slider{width:100%;overflow:hidden}@media (max-width:850px){.slider-wrap{width:500px}.slide-row{width:2000px}.slide-col{width:500px;height:280px}.slide-hero img{width:200px}.slide-content{width:320px;height:200px;padding:20px}.slide-content p{font-size:.9rem}.slide-content h2{font-size:1.2rem;margin-top:20px}}@media (max-width:550px){.slider-wrap{width:300px}.slide-row{width:1200px}.slide-col{width:500px;height:300px}.slide-hero{top:60%;height:100px;z-index:5;display:none}.slide-hero img{width:100px}.slide-content{width:300px}}#fixed-offer-bar{position:fixed;bottom:0;left:0;width:100%;background:#222;color:#fff;padding:15px;font-size:15px;display:flex;justify-content:space-between;align-items:center;z-index:1000;box-shadow:0 -2px 10px rgba(0,0,0,.3)}#fixed-offer-bar button{background:#fc0;color:#000;border:none;padding:10px 20px;font-weight:700;cursor:pointer;border-radius:5px}#fixed-offer-bar button:hover{background:#ffd633}#fixed-offer-bar .cta-button{padding:5px;font-size:15px}@media (max-width:600px){#fixed-offer-bar{flex-direction:column;text-align:center;gap:10px}}