/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:#333;line-height:1.6;background:#fff;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color .2s}
ul,ol{list-style:none}
button,input,textarea,select{font:inherit;border:none;outline:none}
button{cursor:pointer}

/* ===== VARIABLES ===== */
:root{
    --primary:#00b4d8;
    --primary-dark:#0096b7;
    --secondary:#2d3748;
    --accent:#ff6b35;
    --accent-dark:#e55a2b;
    --gray-50:#f7fafc;
    --gray-100:#edf2f7;
    --gray-200:#e2e8f0;
    --gray-300:#cbd5e0;
    --gray-600:#718096;
    --gray-700:#4a5568;
    --gray-800:#2d3748;
    --gray-900:#1a202c;
    --white:#fff;
    --success:#38a169;
    --danger:#e53e3e;
    --shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);
    --shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);
    --shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04);
    --radius:8px;
    --radius-lg:12px;
    --max-width:1200px;
    --transition:all .3s ease;
}

/* ===== UTILITY ===== */
.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 20px}
.section{padding:60px 0}
.section-alt{background:var(--gray-50)}
.text-center{text-align:center}
.text-primary{color:var(--primary)}
.text-accent{color:var(--accent)}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4,h5,h6{line-height:1.2;color:var(--gray-900);font-weight:700}
h1{font-size:clamp(1.75rem,4vw,2.75rem)}
h2{font-size:clamp(1.5rem,3vw,2.25rem)}
h3{font-size:clamp(1.25rem,2.5vw,1.5rem)}
h4{font-size:1.125rem}
p{margin-bottom:1rem;color:var(--gray-700)}
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{margin-bottom:12px;position:relative;display:inline-block}
.section-title h2::after{content:'';position:absolute;bottom:-8px;left:50%;transform:translateX(-50%);width:60px;height:3px;background:var(--primary);border-radius:2px}
.section-title p{color:var(--gray-600);max-width:600px;margin:16px auto 0}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border-radius:var(--radius);font-weight:600;font-size:1rem;transition:var(--transition);border:2px solid transparent;cursor:pointer;text-align:center;line-height:1.2}
.btn-primary{background:var(--accent);color:var(--white);border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-secondary{background:var(--white);color:var(--primary);border-color:var(--primary)}
.btn-secondary:hover{background:var(--primary);color:var(--white);transform:translateY(-2px)}
.btn-whatsapp{background:#25d366;color:var(--white);border-color:#25d366}
.btn-whatsapp:hover{background:#1da851;border-color:#1da851;transform:translateY(-2px)}
.btn-lg{padding:16px 40px;font-size:1.125rem}
.btn-sm{padding:10px 20px;font-size:.875rem}
.btn-block{width:100%;display:flex}

/* ===== HEADER ===== */
.header{position:fixed;top:0;left:0;width:100%;background:var(--white);z-index:1000;transition:var(--transition)}
.header.scrolled{box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.header-logo img{height:45px;width:auto}
.nav{display:flex;align-items:center;gap:24px}
.nav a{font-size:.9rem;font-weight:500;color:var(--gray-700);position:relative;padding:4px 0}
.nav a:hover,.nav a.active{color:var(--primary)}
.nav a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);transition:width .3s}
.nav a:hover::after,.nav a.active::after{width:100%}
.header-cta{display:flex;align-items:center;gap:12px}
.header-phone{display:flex;align-items:center;gap:6px;font-weight:600;color:var(--primary);font-size:.9rem}
.header-phone svg{width:18px;height:18px}
.mobile-toggle{display:none;flex-direction:column;gap:5px;background:none;padding:8px}
.mobile-toggle span{display:block;width:24px;height:2px;background:var(--gray-800);transition:var(--transition)}
.mobile-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.mobile-toggle.active span:nth-child(2){opacity:0}
.mobile-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ===== HERO ===== */
.hero{padding:120px 0 80px;background:linear-gradient(135deg,var(--gray-900) 0%,#1a365d 100%);color:var(--white);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:0;right:0;width:50%;height:100%;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='%2300b4d8' fill-opacity='0.05'%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") repeat;opacity:.5}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-content h1{color:var(--white);margin-bottom:16px;font-size:clamp(1.75rem,4vw,2.75rem)}
.hero-content h1 span{color:var(--primary)}
.hero-content p{color:rgba(255,255,255,.85);font-size:1.125rem;margin-bottom:24px;max-width:520px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}
.hero-badge{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.1);padding:8px 16px;border-radius:20px;font-size:.85rem;color:rgba(255,255,255,.9)}
.hero-badge svg{width:16px;height:16px;color:var(--primary);flex-shrink:0}
.hero-buttons{display:flex;flex-wrap:wrap;gap:12px}

/* ===== HERO FORM ===== */
.hero-form-card{background:var(--white);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-xl);color:var(--gray-900)}
.hero-form-card h3{margin-bottom:4px;font-size:1.25rem}
.hero-form-card>p{color:var(--gray-600);font-size:.9rem;margin-bottom:20px}

/* ===== FORMS ===== */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.85rem;font-weight:600;color:var(--gray-700);margin-bottom:4px}
.form-control{width:100%;padding:12px 16px;border:1px solid var(--gray-200);border-radius:var(--radius);font-size:.95rem;background:var(--gray-50);transition:var(--transition)}
.form-control:focus{border-color:var(--primary);background:var(--white);box-shadow:0 0 0 3px rgba(0,180,216,.15)}
.form-control::placeholder{color:var(--gray-300)}
textarea.form-control{min-height:100px;resize:vertical}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23718096' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-message{padding:12px 16px;border-radius:var(--radius);font-size:.9rem;margin-top:12px;display:none}
.form-message.success{display:block;background:#c6f6d5;color:#276749;border:1px solid #9ae6b4}
.form-message.error{display:block;background:#fed7d7;color:#9b2c2c;border:1px solid #feb2b2}

/* ===== STATS BAR ===== */
.stats-bar{background:var(--primary);padding:24px 0;color:var(--white)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-item strong{display:block;font-size:clamp(1.5rem,3vw,2.25rem);font-weight:800}
.stat-item span{font-size:.85rem;opacity:.9}

/* ===== SERVICE CARDS ===== */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.service-card{background:var(--white);border-radius:var(--radius-lg);padding:32px 24px;box-shadow:var(--shadow);transition:var(--transition);border:1px solid var(--gray-100);position:relative;overflow:hidden}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--primary)}
.service-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:var(--primary);transform:scaleX(0);transition:transform .3s;transform-origin:left}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:56px;height:56px;background:rgba(0,180,216,.1);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.service-icon svg{width:28px;height:28px;color:var(--primary)}
.service-card h3{margin-bottom:8px}
.service-card p{color:var(--gray-600);font-size:.95rem;margin-bottom:16px}
.service-card .btn-link{color:var(--primary);font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:4px}
.service-card .btn-link:hover{color:var(--primary-dark)}
.service-card .btn-link svg{width:16px;height:16px;transition:transform .2s}
.service-card .btn-link:hover svg{transform:translateX(4px)}

/* ===== SEGMENTS ===== */
.segments-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.segment-card{background:var(--white);border-radius:var(--radius);padding:24px 20px;text-align:center;box-shadow:var(--shadow);transition:var(--transition);border:1px solid var(--gray-100)}
.segment-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.segment-card svg{width:40px;height:40px;color:var(--primary);margin:0 auto 12px}
.segment-card h4{font-size:.95rem;margin-bottom:4px}
.segment-card p{font-size:.8rem;color:var(--gray-600);margin-bottom:0}

/* ===== WHY US / BENEFITS ===== */
.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}
.benefit-item{display:flex;gap:16px;align-items:flex-start}
.benefit-icon{width:48px;height:48px;min-width:48px;background:rgba(0,180,216,.1);border-radius:50%;display:flex;align-items:center;justify-content:center}
.benefit-icon svg{width:24px;height:24px;color:var(--primary)}
.benefit-item h4{margin-bottom:4px}
.benefit-item p{font-size:.9rem;color:var(--gray-600);margin-bottom:0}

/* ===== CTA SECTION ===== */
.cta-section{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);padding:60px 0;color:var(--white);text-align:center}
.cta-section h2{color:var(--white);margin-bottom:12px}
.cta-section p{color:rgba(255,255,255,.9);margin-bottom:24px;max-width:600px;margin-left:auto;margin-right:auto}
.cta-buttons{display:flex;justify-content:center;flex-wrap:wrap;gap:16px}
.cta-section .btn-primary{background:var(--accent);border-color:var(--accent)}
.cta-section .btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.cta-section .btn-secondary{background:transparent;color:var(--white);border-color:var(--white)}
.cta-section .btn-secondary:hover{background:var(--white);color:var(--primary)}

/* ===== TESTIMONIALS ===== */
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.testimonial-card{background:var(--white);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow);border:1px solid var(--gray-100)}
.testimonial-stars{color:#f6ad55;margin-bottom:12px;font-size:1.1rem;letter-spacing:2px}
.testimonial-card blockquote{font-size:.95rem;color:var(--gray-700);font-style:italic;margin-bottom:16px;line-height:1.7}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-avatar{width:44px;height:44px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:1.1rem}
.testimonial-info strong{display:block;font-size:.9rem}
.testimonial-info span{font-size:.8rem;color:var(--gray-600)}

/* ===== FAQ ===== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--gray-200);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq-question{width:100%;padding:18px 20px;background:var(--white);display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:.95rem;color:var(--gray-800);text-align:left;cursor:pointer;transition:var(--transition)}
.faq-question:hover{background:var(--gray-50)}
.faq-question svg{width:20px;height:20px;color:var(--gray-600);transition:transform .3s;flex-shrink:0;margin-left:12px}
.faq-item.active .faq-question svg{transform:rotate(180deg);color:var(--primary)}
.faq-item.active .faq-question{color:var(--primary);background:var(--gray-50)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-answer-inner{padding:0 20px 18px;color:var(--gray-600);font-size:.95rem;line-height:1.7}

/* ===== FORM SECTION ===== */
.form-section{background:var(--gray-50);padding:60px 0}
.form-section .form-wrapper{max-width:700px;margin:0 auto;background:var(--white);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-lg)}

/* ===== FOOTER ===== */
.footer{background:var(--gray-900);color:rgba(255,255,255,.8);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand p{font-size:.9rem;line-height:1.7;margin-top:16px;color:rgba(255,255,255,.6)}
.footer-brand img{height:40px;filter:brightness(0) invert(1)}
.footer h4{color:var(--white);font-size:1rem;margin-bottom:16px;position:relative;padding-bottom:10px}
.footer h4::after{content:'';position:absolute;bottom:0;left:0;width:30px;height:2px;background:var(--primary)}
.footer ul li{margin-bottom:8px}
.footer ul a{color:rgba(255,255,255,.6);font-size:.9rem;transition:var(--transition)}
.footer ul a:hover{color:var(--primary);padding-left:4px}
.footer-contact li{display:flex;align-items:flex-start;gap:8px;margin-bottom:12px;font-size:.9rem;color:rgba(255,255,255,.6)}
.footer-contact svg{width:18px;height:18px;color:var(--primary);flex-shrink:0;margin-top:2px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-size:.8rem;color:rgba(255,255,255,.4)}
.footer-bottom a{color:var(--primary)}

/* ===== BREADCRUMB ===== */
.breadcrumb{padding:90px 0 20px;background:var(--gray-50)}
.breadcrumb-list{display:flex;flex-wrap:wrap;gap:8px;font-size:.85rem;color:var(--gray-600)}
.breadcrumb-list a{color:var(--primary)}
.breadcrumb-list span{color:var(--gray-400)}

/* ===== PAGE HERO ===== */
.page-hero{padding:100px 0 50px;background:linear-gradient(135deg,var(--gray-900) 0%,#1a365d 100%);color:var(--white);text-align:center}
.page-hero h1{color:var(--white);margin-bottom:12px}
.page-hero p{color:rgba(255,255,255,.8);max-width:700px;margin:0 auto;font-size:1.1rem}

/* ===== CONTENT PAGE ===== */
.content-section{padding:60px 0}
.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:40px}
.content-main h2{margin-bottom:16px;margin-top:32px}
.content-main h2:first-child{margin-top:0}
.content-main p{margin-bottom:16px}
.content-main ul{margin-bottom:16px;padding-left:0}
.content-main ul li{padding:6px 0 6px 24px;position:relative;color:var(--gray-700)}
.content-main ul li::before{content:'';position:absolute;left:0;top:14px;width:8px;height:8px;background:var(--primary);border-radius:50%}
.content-sidebar{position:sticky;top:90px;align-self:start}
.sidebar-card{background:var(--gray-50);border-radius:var(--radius-lg);padding:24px;margin-bottom:20px;border:1px solid var(--gray-200)}
.sidebar-card h4{margin-bottom:12px;font-size:1rem}
.sidebar-card ul li{padding:8px 0;border-bottom:1px solid var(--gray-200)}
.sidebar-card ul li:last-child{border-bottom:none}
.sidebar-card ul a{color:var(--gray-700);font-size:.9rem;display:flex;align-items:center;gap:6px}
.sidebar-card ul a:hover{color:var(--primary)}
.sidebar-cta{background:linear-gradient(135deg,var(--gray-900) 0%,#1a365d 100%);color:var(--white);border-radius:var(--radius-lg);padding:28px;text-align:center}
.sidebar-cta h4{color:var(--white);margin-bottom:8px}
.sidebar-cta p{color:rgba(255,255,255,.85);font-size:.9rem;margin-bottom:16px}
.sidebar-cta .btn-whatsapp{margin-bottom:12px}
.sidebar-cta .btn-outline{background:transparent;color:var(--white);border:2px solid var(--white);padding:12px 24px;border-radius:var(--radius);font-weight:600;font-size:.95rem;display:flex;align-items:center;justify-content:center;transition:var(--transition);width:100%}
.sidebar-cta .btn-outline:hover{background:var(--white);color:var(--gray-900)}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float{position:fixed;bottom:24px;right:24px;z-index:999;width:56px;height:56px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);transition:var(--transition);animation:pulse 2s infinite}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(37,211,102,.4)}
.whatsapp-float svg{width:28px;height:28px;fill:var(--white)}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(37,211,102,.4)}70%{box-shadow:0 0 0 12px rgba(37,211,102,0)}}

/* ===== CONTACT PAGE ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-info-card{background:var(--gray-50);border-radius:var(--radius-lg);padding:32px;border:1px solid var(--gray-200)}
.contact-info-item{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px}
.contact-info-item:last-child{margin-bottom:0}
.contact-info-icon{width:48px;height:48px;min-width:48px;background:rgba(0,180,216,.1);border-radius:50%;display:flex;align-items:center;justify-content:center}
.contact-info-icon svg{width:22px;height:22px;color:var(--primary)}
.contact-info-item h4{margin-bottom:2px;font-size:.95rem}
.contact-info-item p{font-size:.9rem;color:var(--gray-600);margin-bottom:0}

/* ===== MOBILE ===== */
@media(max-width:1024px){
    .hero-grid{grid-template-columns:1fr;gap:40px}
    .hero-form-card{max-width:500px}
    .footer-grid{grid-template-columns:1fr 1fr}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .content-grid{grid-template-columns:1fr}
    .content-sidebar{position:static}
    .contact-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
    .nav{display:none;position:absolute;top:70px;left:0;width:100%;background:var(--white);flex-direction:column;padding:20px;box-shadow:var(--shadow-lg);gap:0}
    .nav.active{display:flex}
    .nav a{padding:12px 0;border-bottom:1px solid var(--gray-100);width:100%}
    .mobile-toggle{display:flex}
    .header-cta .btn{display:none}
    .header-phone{display:none}
    .hero{padding:100px 0 60px}
    .section{padding:40px 0}
    .hero-badges{justify-content:center}
    .hero-buttons{justify-content:center}
    .hero-content{text-align:center}
    .hero-content p{margin:0 auto 24px}
    .form-row{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr;gap:32px}
    .cta-buttons{flex-direction:column;align-items:center}
    .segments-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){
    .segments-grid{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:1fr}
}