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var(--color-secondary)}.btn-outline:hover{background:var(--color-secondary);color:var(--color-white)}.btn-block{width:100%;padding:16px;font-size:1.125rem}.btn-whatsapp-large{justify-content:center;background-color:var(--color-success);color:var(--color-white);padding:16px 32px;font-size:1.125rem;border-radius:8px;box-shadow:0 4px 15px rgba(37,211,102,.3);border:none;margin:0 auto}.card-benefit,.card-service{border-radius:8px;transition:var(--transition)}.btn-whatsapp-large:hover{background-color:#1ebe57;transform:translateY(-3px);box-shadow:0 6px 20px rgba(37,211,102,.6)}.grid-3,.grid-4{display:grid;gap:30px}.grid-4{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.grid-2-form{display:grid;grid-template-columns:1fr 1fr;gap:20px}.hero{background:linear-gradient(to right,rgba(0,12,36,.7),rgba(0,26,78,.85)),url('../img/hero.webp') center/cover no-repeat;padding:120px 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p{color:var(--color-text-muted)}input[aria-invalid=true],select[aria-invalid=true]{border-color:var(--color-error)!important;background:rgba(255,77,77,.1)!important}.form-feedback{margin-top:15px;font-weight:700}.about-footer{margin-top:50px}.insta-header{max-width:700px;margin:0 auto 50px}.insta-header p{margin-bottom:25px}.footer{background-color:#00081a;padding:60px 0;border-top:1px solid rgba(255,255,255,.05)}.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;align-items:start}.footer-grid h3{margin-bottom:20px;font-size:1.2rem}.footer-grid a{color:var(--color-white);transition:color .3s}.whatsapp-float{position:fixed;bottom:30px;right:30px;background-color:var(--color-success);border-radius:50%;width:60px;height:60px;display:flex;justify-content:center;align-items:center;box-shadow:0 4px 15px rgba(0,0,0,.4);z-index:9999;transition:transform .3s}.whatsapp-float:hover{transform:scale(1.1)}.animate-on-scroll{opacity:0;transform:translateY(40px);transition:opacity 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