/* WebsBarcelona — Minimalist B&W Premium */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
--black:#0A0A0A;--dark:#1C1C1C;--white:#FFFFFF;--light:#F5F5F5;
--gray:#BFBFBF;--gray-dark:#666;--gray-line:#E5E5E5;--gray-text:#888;
--blue:#0066FF;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,sans-serif;color:var(--black);background:var(--white);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
.container{max-width:1400px;margin:0 auto;padding:0 60px}
img{max-width:100%;display:block}

/* ANIMATIONS */
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeUp .6s ease both}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--gray-line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;max-width:1400px;margin:0 auto;padding:0 60px}
.nav-logo{font-size:20px;font-weight:800;color:var(--black);letter-spacing:-.5px}
.nav-links{display:flex;gap:36px;list-style:none;align-items:center}
.nav-links a{color:var(--gray-dark);font-size:14px;font-weight:500;transition:color .2s;letter-spacing:-.2px}
.nav-links a:hover,.nav-links a.active{color:var(--black)}
.btn-nav{background:var(--black)!important;color:var(--white)!important;font-weight:600!important;padding:10px 24px;border-radius:6px;font-size:13px!important;transition:all .2s}
.btn-nav:hover{background:var(--dark)!important;transform:translateY(-1px)}
.menu-btn{display:none;background:none;border:none;color:var(--black);font-size:24px;cursor:pointer}

/* BUTTONS */
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--black);color:var(--white);font-weight:600;font-size:15px;padding:16px 32px;border-radius:6px;border:none;cursor:pointer;transition:all .2s;letter-spacing:-.2px}
.btn-primary:hover{background:var(--dark);transform:translateY(-1px);box-shadow:0 4px 20px rgba(0,0,0,.15)}
.btn-outline{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--gray-line);color:var(--black);font-weight:500;font-size:15px;padding:16px 32px;border-radius:6px;background:transparent;cursor:pointer;transition:all .2s}
.btn-outline:hover{border-color:var(--black);background:var(--light)}
.btn-sm{padding:12px 24px;font-size:13px}
.btn-group{display:flex;gap:12px;flex-wrap:wrap}

/* TYPOGRAPHY */
.label{color:var(--gray-text);font-size:13px;font-weight:500;letter-spacing:-.2px;margin-bottom:12px;text-transform:uppercase;letter-spacing:1px}
.section-title{font-size:clamp(32px,4.5vw,56px);font-weight:700;margin-bottom:16px;letter-spacing:-1.5px;line-height:1.1;color:var(--black)}
.section-desc{font-size:17px;color:var(--gray-dark);line-height:1.7;max-width:540px;letter-spacing:-.2px}

/* SECTIONS */
.section-white{background:var(--white);padding:120px 0}
.section-light{background:var(--light);padding:120px 0}
.section-dark{background:var(--black);padding:120px 0;color:var(--white)}
.section-dark .section-title{color:var(--white)}
.section-dark .section-desc{color:var(--gray)}
.section-dark .label{color:var(--gray)}

/* HERO */
.hero{padding:160px 0 120px;position:relative;min-height:90vh;display:flex;align-items:center;background:var(--white)}
.hero h1{font-size:clamp(44px,6.5vw,80px);font-weight:700;line-height:1.05;margin-bottom:24px;letter-spacing:-2.5px;color:var(--black)}
.hero .subtitle{font-size:19px;color:var(--gray-dark);max-width:480px;line-height:1.6;margin-bottom:32px;letter-spacing:-.2px}
.hero .checks{display:flex;flex-direction:column;gap:10px;margin-bottom:40px}
.hero .checks span{font-size:15px;color:var(--gray-dark);display:flex;align-items:center;gap:10px}
.hero .checks span::before{content:'✓';color:var(--black);font-weight:700;font-size:14px}

/* GRID */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:48px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

/* CARDS */
.card{background:var(--white);border:1px solid var(--gray-line);border-radius:12px;padding:36px;transition:all .3s}
.card:hover{border-color:#ccc;box-shadow:0 8px 40px rgba(0,0,0,.06);transform:translateY(-2px)}
.card h3{font-size:18px;font-weight:700;margin-bottom:10px;color:var(--black);letter-spacing:-.3px}
.card p{font-size:14px;color:var(--gray-dark);line-height:1.6}
.card .icon{width:48px;height:48px;background:var(--light);border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:20px}

/* SERVICE DETAIL */
.service-detail{padding:120px 0;border-bottom:1px solid var(--gray-line)}
.service-detail:last-of-type{border-bottom:none}
.service-tags{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}
.service-tag{background:var(--light);color:var(--black);font-size:13px;font-weight:500;padding:8px 16px;border-radius:6px}

/* PORTFOLIO */
.port-card{position:relative;border-radius:12px;overflow:hidden;background:var(--light);aspect-ratio:16/10;transition:transform .4s}
.port-card:hover{transform:scale(1.02)}
.port-info{margin-top:16px}
.port-info h3{font-size:16px;font-weight:600;color:var(--black);letter-spacing:-.3px}
.port-info p{font-size:13px;color:var(--gray-text)}

/* BLOG */
.blog-card{border-radius:12px;overflow:hidden;background:var(--white);border:1px solid var(--gray-line);transition:all .3s}
.blog-card:hover{border-color:#ccc;box-shadow:0 8px 40px rgba(0,0,0,.06);transform:translateY(-2px)}
.blog-card .thumb{height:200px;background:var(--light);overflow:hidden}
.blog-card .body{padding:24px}
.blog-card .tag{color:var(--gray-text);font-size:12px;font-weight:500;letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}
.blog-card h3{font-size:17px;font-weight:600;color:var(--black);margin-bottom:8px;line-height:1.3;letter-spacing:-.3px}
.blog-card p{font-size:14px;color:var(--gray-dark);line-height:1.5}

/* STATS */
.stat-num{font-size:clamp(40px,5vw,64px);font-weight:700;color:var(--black);letter-spacing:-2px}
.section-dark .stat-num{color:var(--white)}
.stat-label{font-size:14px;color:var(--gray-text);margin-top:4px}

/* TESTIMONIAL */
.quote-text{font-size:24px;font-weight:400;line-height:1.6;max-width:700px;margin:0 auto 32px;text-align:center;color:var(--black);letter-spacing:-.5px;font-style:italic}
.section-dark .quote-text{color:var(--white)}

/* CTA SECTION */
.cta-section{background:var(--black);padding:140px 0;color:var(--white);text-align:center}
.cta-section .section-title{color:var(--white);font-size:clamp(36px,5vw,64px)}
.cta-section .section-desc{color:var(--gray);margin:0 auto 40px;text-align:center}
.cta-section .btn-primary{background:var(--white);color:var(--black)}
.cta-section .btn-primary:hover{background:var(--light)}
.cta-section .btn-outline{border-color:rgba(255,255,255,.2);color:var(--white)}
.cta-section .btn-outline:hover{border-color:var(--white)}

/* FORMS */
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--black);letter-spacing:-.2px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:14px 16px;border:1px solid var(--gray-line);border-radius:8px;font-size:15px;font-family:inherit;background:var(--white);transition:border-color .2s;color:var(--black)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--black);box-shadow:0 0 0 3px rgba(10,10,10,.05)}

/* PRICING */
.price-card{background:var(--white);border-radius:16px;padding:40px;border:1px solid var(--gray-line);transition:all .3s}
.price-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.08)}
.price-card.featured{border:2px solid var(--black);position:relative}
.price-card.featured::before{content:'Popular';position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--black);color:var(--white);font-size:12px;font-weight:600;padding:4px 16px;border-radius:999px}
.price-card h3{font-size:18px;font-weight:600;color:var(--black);margin-bottom:8px}
.price-card .price{font-size:48px;font-weight:700;color:var(--black);margin:16px 0;letter-spacing:-2px}
.price-card .price small{font-size:16px;font-weight:400;color:var(--gray-text)}
.price-card ul{list-style:none;margin:24px 0}
.price-card li{padding:8px 0;font-size:14px;color:var(--gray-dark);border-bottom:1px solid var(--light)}
.price-card li::before{content:'✓';color:var(--black);font-weight:700;margin-right:8px}

/* FAQ */
.faq-item{border-bottom:1px solid var(--gray-line);padding:24px 0}
.faq-q{font-size:16px;font-weight:600;color:var(--black);cursor:pointer;display:flex;justify-content:space-between;align-items:center;letter-spacing:-.2px}
.faq-q::after{content:'+';font-size:20px;color:var(--gray-text);transition:transform .2s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{font-size:14px;color:var(--gray-dark);line-height:1.6;padding-top:12px;display:none}
.faq-item.open .faq-a{display:block}

/* FOOTER */
footer{background:var(--black);padding:64px 0 48px;color:var(--gray)}
footer a{transition:color .2s}
footer a:hover{color:var(--white)}
.foot-inner{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:48px}
.foot-left h4{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--white);letter-spacing:-.3px}
.foot-left p{font-size:13px;color:var(--gray)}
.foot-links{display:flex;gap:32px}
.foot-links a{font-size:13px;color:var(--gray)}
.foot-right{text-align:right}
.foot-right a{font-size:13px;color:var(--gray);display:block;margin-bottom:6px}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08)}
.foot-bottom span{font-size:12px;color:rgba(255,255,255,.3)}

/* RESPONSIVE */
@media(max-width:900px){
.container{padding:0 24px}
.nav-links{display:none}
.nav-links.active{display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;background:rgba(255,255,255,.98);padding:24px;gap:16px;border-bottom:1px solid var(--gray-line)}
.menu-btn{display:block}
.hero{padding:120px 0 80px;min-height:auto}
.hero h1{font-size:40px;letter-spacing:-1.5px}
.btn-group{flex-direction:column}
.btn-primary,.btn-outline{width:100%;text-align:center;justify-content:center}
.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
.service-detail .grid-2{gap:32px}
.foot-inner{flex-direction:column}
.foot-right{text-align:left}
.foot-bottom{flex-direction:column;gap:12px;text-align:center}
}