/* ============================================
   WS TECNOLOGIA - Style Principal
   WhatsApp: (31) 3840-1919
   E-mail: contato@wstecnologia.info
   ============================================ */

:root {
    --primary: #0A66C2;--primary-dark: #084D96;--primary-light: #1E8AF0;
    --secondary: #00C4D6;--secondary-dark: #0099AA;
    --dark: #061428;--dark-secondary: #0B1A30;--dark-card: #0F2240;--dark-card-hover: #142850;
    --texto: #1a1a1a;--texto-light: #8899AA;--texto-muted: #6B7D90;--branco: #ffffff;
    --borda: #1A3050;--borda-light: #e8ecf1;
    --gradient-primary: linear-gradient(135deg, #0A66C2 0%, #00C4D6 100%);
    --gradient-dark: linear-gradient(135deg, #061428 0%, #0B1A30 100%);
    --gradient-card: linear-gradient(180deg, #0F2240 0%, #0B1A30 100%);
    --shadow: 0 4px 20px rgba(0,0,0,0.08);--shadow-lg: 0 20px 60px rgba(0,0,0,0.2);
    --shadow-xl: 0 30px 80px rgba(0,0,0,0.3);--shadow-blue: 0 10px 40px rgba(10,102,194,0.25);
    --shadow-cyan: 0 10px 40px rgba(0,196,214,0.2);
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);--transition-fast: all 0.25s ease;
}

*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:'Inter',sans-serif;background:var(--branco);color:var(--texto);line-height:1.7;overflow-x:hidden}
.container{max-width:1280px;margin:0 auto;padding:0 32px;position:relative;z-index:1}

/* ===== HEADER ===== */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(6,20,40,0.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,0.05);transition:var(--transition)}
.header.scrolled{background:rgba(6,20,40,0.98);box-shadow:0 4px 30px rgba(0,0,0,0.4)}
.header .container{display:flex;align-items:center;justify-content:space-between;padding:14px 32px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{height:50px;width:auto;transition:var(--transition-fast)}.header.scrolled .logo img{height:44px}
.nav-links{display:flex;gap:24px;list-style:none;align-items:center}
.nav-links a{color:var(--texto-light);font-weight:500;font-size:12px;font-family:'Inter',sans-serif;transition:var(--transition-fast);position:relative;padding:6px 0;text-decoration:none;white-space:nowrap}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width 0.3s ease}
.nav-links a:hover{color:#fff}.nav-links a:hover::after{width:100%}
.nav-cta{background:var(--gradient-primary)!important;color:#fff!important;padding:10px 22px!important;border-radius:8px!important;font-weight:600!important}.nav-cta::after{display:none!important}
.nav-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-cyan)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px;z-index:1001}
.hamburger span{width:26px;height:2px;background:#fff;transition:var(--transition-fast);border-radius:2px}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--dark);overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(10,102,194,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(10,102,194,0.04) 1px,transparent 1px);background-size:60px 60px;z-index:0}
.hero-bg-glow{position:absolute;width:700px;height:700px;background:radial-gradient(circle,rgba(10,102,194,0.2) 0%,transparent 70%);top:-150px;right:-150px;z-index:0}
.hero-bg-glow2{position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgba(0,196,214,0.12) 0%,transparent 70%);bottom:-80px;left:-80px;z-index:0}
.hero-bg-logo{position:absolute;right:3%;top:50%;transform:translateY(-50%);z-index:0;opacity:0.04;max-width:550px}.hero-bg-logo img{width:100%;height:auto}
.hero-content{position:relative;z-index:2;max-width:680px;animation:heroReveal 1s ease forwards}
@keyframes heroReveal{from{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(10,102,194,0.15);border:1px solid rgba(10,102,194,0.3);padding:8px 18px;border-radius:50px;color:var(--primary-light);font-size:12px;font-weight:600;margin-bottom:28px}
.hero-badge .dot{width:8px;height:8px;background:var(--secondary);border-radius:50%;animation:dotPulse 2s ease-in-out infinite}
@keyframes dotPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.5;transform:scale(1.5)}}
.hero h1{font-family:'Space Grotesk',sans-serif;font-size:3.8rem;font-weight:700;color:#fff;line-height:1.15;margin-bottom:20px;letter-spacing:-1.5px}
.hero h1 .gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:1.1rem;color:var(--texto-light);max-width:520px;margin-bottom:35px;line-height:1.8}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}

/* ===== BOTÕES ===== */
.btn-primary{background:var(--gradient-primary);color:#fff;padding:16px 32px;border-radius:10px;font-weight:600;font-size:14px;font-family:'Inter',sans-serif;transition:var(--transition-fast);text-decoration:none;display:inline-flex;align-items:center;gap:10px;border:none;cursor:pointer}
.btn-primary:hover{transform:translateY(-3px);box-shadow:var(--shadow-cyan)}
.btn-outline{color:#fff;padding:16px 32px;border-radius:10px;font-weight:600;font-size:14px;font-family:'Inter',sans-serif;transition:var(--transition-fast);text-decoration:none;display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,0.2);background:transparent}
.btn-outline:hover{background:rgba(255,255,255,0.05);border-color:rgba(255,255,255,0.4);transform:translateY(-3px)}
.btn-white{background:#fff;color:var(--primary);padding:16px 36px;border-radius:10px;font-weight:700;font-size:14px;text-decoration:none;display:inline-flex;align-items:center;gap:10px;transition:var(--transition-fast)}
.btn-white:hover{transform:translateY(-3px);box-shadow:0 15px 40px rgba(0,0,0,0.2)}

/* ===== NUMBERS ===== */
.numbers-section{padding:60px 0;background:var(--dark-secondary);border-bottom:1px solid var(--borda)}
.numbers-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.number-value{font-family:'Space Grotesk',sans-serif;font-size:2.8rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:block;line-height:1}
.number-label{color:var(--texto-light);font-size:13px;margin-top:8px;font-weight:500}

/* ===== SECTIONS ===== */
.section-padding{padding:100px 0}.section-dark{background:var(--dark-secondary)}.section-light{background:var(--branco)}
.section-header{text-align:center;margin-bottom:60px}
.section-tag{display:inline-block;color:var(--primary-light);font-size:12px;font-weight:700;letter-spacing:3px;text-transform:uppercase;margin-bottom:16px}
.section-title{font-family:'Space Grotesk',sans-serif;font-size:2.6rem;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:-1px}
.section-light .section-title{color:var(--dark)}
.section-subtitle{color:var(--texto-light);max-width:600px;margin:0 auto;font-size:1.05rem}
.section-light .section-subtitle{color:var(--texto-muted)}

/* ===== PAGE HERO ===== */
.page-hero{padding:160px 0 80px;background:var(--dark);text-align:center;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(10,102,194,0.15) 0%,transparent 50%),radial-gradient(circle at 70% 50%,rgba(0,196,214,0.08) 0%,transparent 50%)}
.page-hero h1{font-family:'Space Grotesk',sans-serif;font-size:3.2rem;font-weight:700;color:#fff;margin-bottom:16px}
.page-hero h1 span{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.page-hero p{color:var(--texto-light);max-width:600px;margin:0 auto;font-size:1.1rem}

/* ===== SERVICES GRID ===== */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:var(--dark-card);border:1px solid var(--borda);border-radius:16px;padding:35px 28px;transition:var(--transition);position:relative;overflow:hidden;text-decoration:none;display:block;color:inherit}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);transform:scaleX(0);transition:transform 0.5s ease}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:rgba(10,102,194,0.4);background:var(--dark-card-hover)}.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:56px;height:56px;background:rgba(10,102,194,0.15);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--primary-light);margin-bottom:20px}
.service-card h3{color:#fff;font-size:1.15rem;font-weight:600;margin-bottom:10px}
.service-card p{color:var(--texto-light);font-size:0.9rem;line-height:1.6}
.service-link{display:inline-flex;align-items:center;gap:6px;color:var(--secondary);font-weight:600;font-size:13px;margin-top:16px;text-decoration:none;transition:var(--transition-fast)}.service-link:hover{gap:10px;color:#fff}

/* ===== TABS ===== */
.tabs-nav{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}
.tab-btn{padding:10px 22px;border:1px solid var(--borda);background:transparent;color:var(--texto-light);border-radius:50px;cursor:pointer;font-family:'Inter',sans-serif;font-size:13px;font-weight:500;transition:var(--transition-fast)}
.tab-btn.ativo,.tab-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.tab-content{display:none}.tab-content.ativo{display:block;animation:fadeIn 0.5s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.solution-detail{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.solution-info h3{font-size:1.8rem;color:#fff;font-weight:700;margin-bottom:16px}
.solution-info p{color:var(--texto-light);margin-bottom:20px;line-height:1.7}
.solution-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.solution-list li{color:var(--texto-light);font-size:14px;display:flex;align-items:center;gap:8px}
.solution-list li i{color:var(--secondary);font-size:12px}
.solution-img{background:var(--dark-card);border-radius:20px;padding:30px;display:flex;align-items:center;justify-content:center;border:1px solid var(--borda);min-height:300px}
.solution-img i{font-size:8rem;color:var(--primary-light);opacity:0.5}

/* ===== CLIENTES GRID - PREMIUM ===== */
.clientes-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:stretch}
.cliente-item{background:#ffffff;border:1px solid #e8ecf1;border-radius:16px;padding:28px 20px;display:flex;align-items:center;justify-content:center;transition:all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);height:130px;overflow:hidden;position:relative;box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.cliente-item::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg, rgba(10,102,194,0.03) 0%, rgba(0,196,214,0.03) 100%);opacity:0;transition:opacity 0.35s ease;border-radius:16px}
.cliente-item:hover{transform:translateY(-5px);box-shadow:0 12px 30px rgba(0,0,0,0.1);border-color:rgba(10,102,194,0.3)}
.cliente-item:hover::before{opacity:1}
.cliente-item img{max-width:85%;max-height:75px;width:auto;height:auto;object-fit:contain;filter:grayscale(20%);transition:all 0.35s ease;position:relative;z-index:1}
.cliente-item:hover img{filter:grayscale(0%);transform:scale(1.06)}

/* ===== PARCEIROS GRID ===== */
.partners-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.partner-card{background:var(--dark-card);border:1px solid var(--borda);border-radius:14px;padding:24px 16px;text-align:center;transition:var(--transition-fast);display:flex;flex-direction:column;align-items:center;gap:10px}
.partner-card:hover{border-color:rgba(10,102,194,0.5);transform:translateY(-5px);background:var(--dark-card-hover)}
.partner-card img{max-width:100%;max-height:50px;width:auto;height:auto;object-fit:contain;filter:brightness(0.9);transition:var(--transition-fast)}
.partner-card:hover img{filter:brightness(1)}
.partner-card p{color:var(--texto-light);font-size:11px;margin:0}

/* ===== BLOG ===== */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.blog-card{background:var(--branco);border:1px solid var(--borda-light);border-radius:16px;overflow:hidden;transition:var(--transition);box-shadow:var(--shadow);text-decoration:none;color:inherit;display:block}
.blog-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}
.blog-img{width:100%;aspect-ratio:16/10;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:3rem;color:#fff}
.blog-body{padding:24px}.blog-date{color:var(--texto-muted);font-size:12px;font-weight:500;margin-bottom:8px}
.blog-body h3{font-size:1.1rem;font-weight:700;margin-bottom:10px;color:var(--dark);line-height:1.4}
.blog-body p{color:var(--texto-muted);font-size:0.9rem;line-height:1.6;margin-bottom:16px}
.blog-link{color:var(--primary);font-weight:600;font-size:13px;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:var(--transition-fast)}.blog-link:hover{gap:10px}

/* ===== DIAGNÓSTICO ===== */
.diagnostico-section{background:var(--gradient-primary);padding:80px 0;text-align:center;position:relative;overflow:hidden}
.diagnostico-section::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.diagnostico-section .container{position:relative;z-index:1}
.diagnostico-section h2{font-family:'Space Grotesk',sans-serif;font-size:2.4rem;font-weight:700;color:#fff;margin-bottom:16px}
.diagnostico-section>.container>p{color:rgba(255,255,255,0.85);max-width:500px;margin:0 auto 30px;font-size:1.05rem}
.diagnostico-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:35px}
.diagnostico-step{background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.25);border-radius:14px;padding:28px 20px;color:#fff;backdrop-filter:blur(10px);transition:var(--transition-fast)}
.diagnostico-step:hover{background:rgba(255,255,255,0.2);transform:translateY(-3px)}
.step-icon{width:50px;height:50px;background:rgba(255,255,255,0.2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin:0 auto 14px;color:#fff}
.diagnostico-step h4{font-size:0.95rem;margin-bottom:6px;font-weight:600}.diagnostico-step p{font-size:0.82rem;color:rgba(255,255,255,0.8)}

/* ===== CONTATO RÁPIDO ===== */
.contato-rapido{background:var(--dark);padding:60px 0;text-align:center}
.contato-rapido h2{color:#fff;font-family:'Space Grotesk',sans-serif;font-size:2rem;margin-bottom:8px}.contato-rapido h2 span{color:var(--secondary)}
.contato-rapido-grid{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.contato-rapido-item{background:var(--dark-card);border:1px solid var(--borda);border-radius:14px;padding:24px 28px;transition:var(--transition-fast);text-decoration:none;color:#fff;display:flex;align-items:center;gap:14px}
.contato-rapido-item:hover{background:var(--dark-card-hover);border-color:var(--primary);transform:translateY(-3px)}

/* ===== SOBRE ===== */
.sobre-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.sobre-img{border-radius:20px;overflow:hidden;border:1px solid var(--borda)}.sobre-img img{width:100%;height:400px;object-fit:cover}
.sobre-texto h2{font-size:2rem;color:#fff;margin-bottom:20px;font-weight:700}.sobre-texto p{color:var(--texto-light);margin-bottom:16px;line-height:1.8}
.fundador-card{background:var(--dark-card);border:1px solid var(--borda);border-radius:16px;padding:30px;display:flex;gap:20px;align-items:start}
.fundador-avatar{width:80px;height:80px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;flex-shrink:0}

/* ===== FOOTER ===== */
footer{background:var(--dark);padding:80px 0 30px;color:#fff}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:40px}
.footer-col h4{font-size:0.9rem;font-weight:700;margin-bottom:20px;text-transform:uppercase;letter-spacing:2px;color:var(--secondary)}
.footer-col p{color:var(--texto-light);font-size:0.9rem;line-height:1.7}.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:10px}.footer-col ul li a{color:var(--texto-light);font-size:0.9rem;text-decoration:none;transition:var(--transition-fast)}.footer-col ul li a:hover{color:#fff}
.footer-logo{margin-bottom:16px}.footer-logo img{height:55px;width:auto}
.footer-bottom{border-top:1px solid var(--borda);padding-top:25px;text-align:center;color:var(--texto-muted);font-size:13px}

/* ===== WHATSAPP ===== */
.whatsapp-float{position:fixed;bottom:28px;right:28px;z-index:999;width:60px;height:60px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;box-shadow:0 8px 30px rgba(37,211,102,0.4);transition:var(--transition-fast);text-decoration:none;animation:floatPulse 2s ease-in-out infinite}
@keyframes floatPulse{0%,100%{box-shadow:0 8px 30px rgba(37,211,102,0.4)}50%{box-shadow:0 8px 55px rgba(37,211,102,0.6)}}
.whatsapp-float:hover{transform:scale(1.08)}

/* ===== RESPONSIVE ===== */
@media(max-width:1100px){.services-grid{grid-template-columns:repeat(2,1fr)}.blog-grid{grid-template-columns:repeat(2,1fr)}.partners-grid{grid-template-columns:repeat(3,1fr)}.clientes-grid{grid-template-columns:repeat(3,1fr)}.numbers-grid{grid-template-columns:repeat(2,1fr)}.diagnostico-steps{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.sobre-grid{grid-template-columns:1fr}.cliente-item{height:120px}}
@media(max-width:768px){.container{padding:0 20px}.nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--dark-secondary);flex-direction:column;padding:100px 24px 24px;gap:20px;border-left:1px solid var(--borda);z-index:999;transition:right 0.4s ease}.nav-links.active{right:0}.hamburger{display:flex}.hero{min-height:auto;padding:140px 0 80px;text-align:center}.hero h1{font-size:2.4rem}.services-grid{grid-template-columns:1fr}.blog-grid{grid-template-columns:1fr}.partners-grid{grid-template-columns:repeat(2,1fr)}.clientes-grid{grid-template-columns:repeat(2,1fr);gap:14px}.solution-detail{grid-template-columns:1fr}.numbers-grid{grid-template-columns:repeat(2,1fr);gap:20px}.number-value{font-size:2rem}.diagnostico-steps{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.section-title{font-size:2rem}.page-hero h1{font-size:2.2rem}.logo img{height:40px}.header.scrolled .logo img{height:36px}.footer-logo img{height:45px}.cliente-item{height:110px;padding:20px 14px}.cliente-item img{max-height:60px}}
@media(max-width:500px){.numbers-grid{grid-template-columns:1fr 1fr}.partners-grid{grid-template-columns:repeat(2,1fr)}.clientes-grid{grid-template-columns:repeat(2,1fr);gap:10px}.logo img{height:34px}.hero h1{font-size:1.9rem}.page-hero{padding:130px 0 50px}.page-hero h1{font-size:1.8rem}.cliente-item{height:95px;padding:14px 10px;border-radius:12px}.cliente-item img{max-height:50px}}