/* ============ RESET & BASE ============ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
:root{
--bg-0:#05070f; --bg-1:#0a0e27; --bg-2:#12163a; --bg-3:#1a1f4a;
--purple-1:#2d1b4e; --purple-2:#4a2c7a; --purple-3:#7c3aed;
--cyan:#06b6d4; --cyan-2:#22d3ee; --blue:#3b82f6;
--text:#e4e7ef; --muted:#9aa3b8; --border:rgba(124,58,237,0.25);
--glass:rgba(10,14,39,0.55); --shadow:0 10px 40px rgba(124,58,237,0.25);
}
html{ scroll-behavior:smooth; }
body{ font-family:'Inter',sans-serif; font-size:15px; line-height:1.65; color:var(--text); background:var(--bg-0); overflow-x:hidden; -webkit-font-smoothing:antialiased; }
html,body{ height:100vh; scroll-snap-type:y mandatory; scroll-padding-top:70px; overflow-y:scroll; }
img{max-width:100%;display:block;} a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:'Syne',sans-serif;font-weight:700;line-height:1.2;letter-spacing:-0.02em;}
h1{font-size:clamp(2.2rem,5vw,3.8rem);} h2{font-size:clamp(1.6rem,3.5vw,2.4rem);margin-bottom:14px;} h3{font-size:1.1rem;margin-bottom:8px;} p{color:var(--muted);}
section{ scroll-snap-align:start; min-height:100vh; padding:100px 6% 60px; position:relative; display:flex; align-items:center; justify-content:center; }
.container{width:100%;max-width:1200px;margin:0 auto;}

/* ============ BACKGROUND DECORATIONS ============ */
.bg-blobs{ position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none; }
.blob{ position:absolute;border-radius:50%;filter:blur(90px);opacity:.55; animation:float 18s ease-in-out infinite; }
.blob.b1{width:520px;height:520px;background:#7c3aed;top:-100px;left:-150px;}
.blob.b2{width:480px;height:480px;background:#1e3a8a;bottom:-100px;right:-150px;animation-delay:-6s;}
.blob.b3{width:380px;height:380px;background:#2d1b4e;top:40%;left:40%;animation-delay:-12s;}
@keyframes float{ 0%,100%{transform:translate(0,0) scale(1);} 50%{transform:translate(40px,-30px) scale(1.1);} }

/* ============ HEADER ============ */
header{ position:fixed;top:0;left:0;right:0;height:70px;z-index:1000; display:flex;align-items:center;justify-content:space-between; padding:0 6%; background:rgba(5,7,15,0.55); backdrop-filter:blur(18px) saturate(160%); border-bottom:1px solid var(--border); transition:all .3s; }
.logo{display:flex;align-items:center;gap:10px;font-family:'Syne',sans-serif;font-weight:700;font-size:1.15rem;}
.logo img{width:150px;height:100px;border-radius:8px;object-fit:contain;}
nav ul{list-style:none;display:flex;gap:32px;}
nav a{ font-size:.88rem;font-weight:500;color:var(--muted);position:relative; transition:color .3s;padding:6px 0; }
nav a::after{ content:'';position:absolute;bottom:0;left:0;width:0;height:2px; background:linear-gradient(90deg,var(--cyan-2),var(--purple-3)); transition:width .3s; }
nav a:hover,nav a.active{color:var(--text);}
nav a:hover::after,nav a.active::after{width:100%;}
.menu-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.4rem;cursor:pointer;}

/* ============ BUTTONS ============ */
.btn{ display:inline-flex;align-items:center;gap:8px; padding:12px 26px;border-radius:50px;font-weight:600;font-size:.88rem; cursor:pointer;transition:all .3s;border:none; }
.btn-primary{ background:linear-gradient(135deg,var(--purple-3),var(--blue)); color:#fff;box-shadow:0 8px 24px rgba(124,58,237,0.4); }
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(124,58,237,0.55);}
.btn-outline{ background:transparent;color:var(--text);border:1px solid var(--border); }
.btn-outline:hover{background:rgba(124,58,237,0.1);border-color:var(--purple-3);}

/* ============ HERO ============ */
#home{padding-top:70px;}
.hero-grid{ display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;width:100%; }
.hero-eyebrow{ display:inline-flex;align-items:center;gap:8px; padding:6px 14px;border-radius:50px; background:rgba(124,58,237,0.15);border:1px solid var(--border); font-size:.78rem;color:var(--cyan-2);margin-bottom:20px; }
.hero-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan-2);box-shadow:0 0 10px var(--cyan-2);animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.4;}}
.hero h1 .grad{background:linear-gradient(135deg,var(--cyan-2),var(--purple-3),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p.lead{font-size:1.02rem;margin:20px 0 30px;max-width:540px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;}
.hero-stats{ display:flex;gap:30px;margin-top:42px;flex-wrap:wrap; }
.hero-stats .stat strong{font-family:'Syne',sans-serif;font-size:1.6rem;display:block;background:linear-gradient(135deg,var(--cyan-2),var(--purple-3));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-stats .stat span{font-size:.82rem;color:var(--muted);}
.hero-visual{position:relative;height:500px;}
.hero-card{ position:absolute;border-radius:18px;overflow:hidden; box-shadow:0 20px 60px rgba(0,0,0,0.5);border:1px solid var(--border); transition:transform .5s; }
.hero-card img{width:100%;height:100%;object-fit:cover;}
.hero-card.c1{width:60%;height:55%;top:0;left:0;z-index:2;animation:floatY 6s ease-in-out infinite;}
.hero-card.c2{width:55%;height:45%;top:15%;right:0;z-index:3;animation:floatY 6s ease-in-out infinite;animation-delay:-3s;}
.hero-card.c3{width:50%;height:40%;bottom:0;left:10%;z-index:4;animation:floatY 6s ease-in-out infinite;animation-delay:-1.5s;}
@keyframes floatY{0%,100%{transform:translateY(0);}50%{transform:translateY(-15px);}}
.hero-glow{ position:absolute;inset:10%;border-radius:50%; background:radial-gradient(circle,rgba(124,58,237,0.4),transparent 70%); filter:blur(40px);z-index:1; }
#particles{position:absolute;inset:0;z-index:0;opacity:.6;}

/* ============ SECTION TITLES ============ */
.section-head{text-align:center;margin-bottom:50px;}
.section-head .tag{ display:inline-block;padding:4px 14px;border-radius:50px; background:rgba(6,182,212,0.1);color:var(--cyan-2); font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;font-weight:600; border:1px solid rgba(6,182,212,0.3);margin-bottom:14px; }
.section-head p{max-width:640px;margin:0 auto;font-size:.95rem;}

/* ============ ABOUT ============ */
.about-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:center;}
.about-img{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:4/5;box-shadow:var(--shadow);border:1px solid var(--border);}
.about-img img{width:100%;height:100%;object-fit:cover;}
.about-img::after{ content:'';position:absolute;inset:0; background:linear-gradient(135deg,transparent 40%,rgba(124,58,237,0.35)); }
.about-content h2 .grad{background:linear-gradient(135deg,var(--cyan-2),var(--purple-3));-webkit-background-clip:text;background-clip:text;color:transparent;}
.about-content p{margin-bottom:14px;font-size:.95rem;}
.features{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:26px;}
.feature{ display:flex;gap:12px;align-items:flex-start;padding:14px; background:var(--glass);border:1px solid var(--border);border-radius:12px; }
.feature .ico{ flex-shrink:0;width:36px;height:36px;border-radius:8px; background:linear-gradient(135deg,var(--purple-3),var(--blue)); display:flex;align-items:center;justify-content:center;font-size:1rem; }
.feature h4{font-size:.9rem;margin-bottom:4px;} .feature p{font-size:.82rem;margin:0;}

/* ============ SERVICES ============ */
.services-grid{ display:grid;grid-template-columns:repeat(3,1fr);gap:24px; }
.service{ padding:28px;border-radius:18px; background:linear-gradient(180deg,rgba(26,31,74,0.6),rgba(10,14,39,0.6)); border:1px solid var(--border); transition:all .4s; position:relative;overflow:hidden; }
.service::before{ content:'';position:absolute;top:0;left:0;right:0;height:2px; background:linear-gradient(90deg,var(--cyan-2),var(--purple-3)); transform:scaleX(0);transform-origin:left;transition:transform .4s; }
.service:hover{transform:translateY(-6px);border-color:var(--purple-3);box-shadow:var(--shadow);}
.service:hover::before{transform:scaleX(1);}
.service .ico-wrap{ width:54px;height:54px;border-radius:14px; background:linear-gradient(135deg,rgba(124,58,237,0.2),rgba(6,182,212,0.2)); border:1px solid var(--border); display:flex;align-items:center;justify-content:center; margin-bottom:18px;overflow:hidden; }
.service .ico-wrap img{width:100%;height:100%;object-fit:cover;}
.service h3{font-size:1.05rem;} .service p{font-size:.88rem;}
.service ul{list-style:none;margin-top:14px;}
.service ul li{ font-size:.82rem;color:var(--muted);padding:4px 0 4px 18px;position:relative; }
.service ul li::before{ content:'';position:absolute;left:0;top:12px;width:8px;height:2px; background:var(--cyan-2);border-radius:2px; }

/* ============ PORTFOLIO ============ */
.portfolio-tabs{ display:flex;justify-content:center;gap:10px;margin-bottom:34px;flex-wrap:wrap; }
.tab{ padding:8px 18px;border-radius:50px;font-size:.82rem;font-weight:500; background:transparent;border:1px solid var(--border);color:var(--muted); cursor:pointer;transition:all .3s; }
.tab.active,.tab:hover{ background:linear-gradient(135deg,var(--purple-3),var(--blue)); color:#fff;border-color:transparent; }
.portfolio-grid{ display:grid;grid-template-columns:repeat(3,1fr);gap:22px; }
.pf-item{ position:relative;border-radius:16px;overflow:hidden;aspect-ratio:4/3; border:1px solid var(--border);cursor:pointer; transition:transform .4s; }
.pf-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s;}
.pf-item:hover img{transform:scale(1.08);}
.pf-item:hover{transform:translateY(-5px);border-color:var(--purple-3);}
.pf-item::after { content: '🔍'; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 2rem; background: rgba(5,7,15,0.6); opacity: 0; transition: opacity 0.3s; }
.pf-item:hover::after { opacity: 1; }

/* ============ LIGHTBOX ============ */
.lightbox { position: fixed; inset: 0; z-index: 9999; background: rgba(5, 7, 15, 0.95); backdrop-filter: blur(10px); display: none; align-items: center; justify-content: center; padding: 20px; }
.lightbox.active { display: flex; }
.lightbox img { max-width: 90%; max-height: 90vh; border-radius: 12px; border: 1px solid var(--border); box-shadow: 0 20px 60px rgba(0,0,0,0.8); }
.lightbox-close { position: absolute; top: 30px; right: 30px; font-size: 2.5rem; color: var(--text); cursor: pointer; background: rgba(124,58,237,0.2); width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); transition: all 0.3s; }
.lightbox-close:hover { background: var(--purple-3); transform: rotate(90deg); }

/* ============ CONTACT ============ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;}
.contact-info{ padding:32px;border-radius:20px; background:linear-gradient(135deg,rgba(45,27,78,0.5),rgba(26,31,74,0.5)); border:1px solid var(--border); }
.contact-info h2{margin-bottom:10px;} .contact-info > p{margin-bottom:26px;font-size:.92rem;}
.info-item{display:flex;gap:14px;margin-bottom:18px;align-items:flex-start;}
.info-item .ico{ width:42px;height:42px;flex-shrink:0;border-radius:10px; background:linear-gradient(135deg,var(--purple-3),var(--cyan)); display:flex;align-items:center;justify-content:center;font-size:1rem; }
.info-item h4{font-size:.92rem;margin-bottom:4px;} .info-item p{font-size:.85rem;margin:0;}
.map-wrap{ margin-top:20px;border-radius:14px;overflow:hidden; border:1px solid var(--border);aspect-ratio:16/10; }
.map-wrap iframe{width:100%;height:100%;border:0;filter:invert(.9) hue-rotate(180deg);}
.contact-form{ padding:32px;border-radius:20px; background:var(--glass);border:1px solid var(--border); }
.contact-form h3{font-size:1.2rem;margin-bottom:20px;}
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-size:.82rem;margin-bottom:6px;color:var(--muted);}
.form-group input,.form-group textarea,.form-group select{ width:100%;padding:12px 14px;border-radius:10px; background:rgba(5,7,15,0.6);border:1px solid var(--border); color:var(--text);font-family:inherit;font-size:.9rem; transition:border .3s; }
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{ outline:none;border-color:var(--purple-3); }
.form-group textarea{resize:vertical;min-height:110px;}

/* ============ FOOTER ============ */
footer{ padding:30px 6%;text-align:center; border-top:1px solid var(--border); background:rgba(5,7,15,0.8); font-size:.85rem;color:var(--muted); }
footer .socials{display:flex;justify-content:center;gap:14px;margin-bottom:14px;}
footer .socials a{ width:38px;height:38px;border-radius:50%; background:rgba(124,58,237,0.15);border:1px solid var(--border); display:flex;align-items:center;justify-content:center; transition:all .3s;font-size:.9rem; }
footer .socials a:hover{background:var(--purple-3);transform:translateY(-2px);}

/* ============ WHATSAPP FLOAT ============ */
.wa-float{ position:fixed;bottom:26px;right:26px;z-index:999; width:58px;height:58px;border-radius:50%; background:linear-gradient(135deg,#25D366,#128C7E); display:flex;align-items:center;justify-content:center; box-shadow:0 10px 30px rgba(37,211,102,0.45); cursor:pointer;transition:all .3s; animation:pulseWa 2s infinite; }
.wa-float:hover{transform:scale(1.1);}
.wa-float svg{width:30px;height:30px;fill:#fff;}
@keyframes pulseWa{ 0%{box-shadow:0 0 0 0 rgba(37,211,102,0.6),0 10px 30px rgba(37,211,102,0.45);} 70%{box-shadow:0 0 0 18px rgba(37,211,102,0),0 10px 30px rgba(37,211,102,0.45);} 100%{box-shadow:0 0 0 0 rgba(37,211,102,0),0 10px 30px rgba(37,211,102,0.45);} }
.wa-tooltip{ position:fixed;bottom:40px;right:96px;z-index:998; padding:8px 14px;border-radius:8px; background:rgba(5,7,15,0.95);color:#fff;font-size:.82rem; border:1px solid var(--border); opacity:0;transform:translateX(10px);transition:all .3s; pointer-events:none; }
.wa-float:hover + .wa-tooltip{opacity:1;transform:translateX(0);}

/* ============ ANIMATIONS ============ */
.reveal{opacity:0;transform:translateY(40px);transition:all .8s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}

/* ============ RESPONSIVE ============ */
@media (max-width:960px){
nav ul{ position:fixed;top:70px;left:0;right:0; flex-direction:column;gap:0;padding:0; background:rgba(5,7,15,0.97);backdrop-filter:blur(18px); border-bottom:1px solid var(--border); max-height:0;overflow:hidden;transition:max-height .4s; }
nav ul.open{max-height:400px;padding:20px 0;}
nav ul li{width:100%;text-align:center;padding:14px 0;border-bottom:1px solid var(--border);}
.menu-toggle{display:block;}
.hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:40px;}
.hero-visual{height:380px;margin-top:30px;}
.services-grid,.portfolio-grid{grid-template-columns:repeat(2,1fr);}
section{padding:90px 5% 40px;}
}
@media (max-width:560px){
.features{grid-template-columns:1fr;}
.hero-stats{gap:20px;}
.hero-stats .stat strong{font-size:1.3rem;}
.wa-float{width:52px;height:52px;bottom:20px;right:20px;}
.wa-float svg{width:26px;height:26px;}
.wa-tooltip{right:80px;bottom:32px;}
}