/* Calculadora Líquidos — Renal Expert 2026 */
.calc-widget{background:#fff;border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,0.3);overflow:hidden;width:100%;max-width:420px;}
.calc-widget-header{background:linear-gradient(135deg,#24417c,#0078d4);padding:18px 24px;display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:1rem;}
.calc-widget-header i{font-size:1.1rem;}
.calc-form{padding:24px;}
.form-group{margin-bottom:20px;}
.form-group label{display:block;font-size:0.88rem;font-weight:600;color:#1a2b3c;margin-bottom:8px;}
.form-group label small{font-weight:400;color:#888;font-size:0.78rem;}
.form-group select{width:100%;padding:12px 16px;border:2px solid #e2eaf2;border-radius:10px;font-size:0.92rem;color:#333;background:#fff;appearance:none;cursor:pointer;transition:border-color 0.2s;}
.form-group select:focus{border-color:#24417c;outline:none;}
.input-wrapper{position:relative;display:flex;align-items:center;}
.input-wrapper input{width:100%;padding:12px 50px 12px 16px;border:2px solid #e2eaf2;border-radius:10px;font-size:1rem;color:#333;transition:border-color 0.2s;box-sizing:border-box;}
.input-wrapper input:focus{border-color:#24417c;outline:none;}
.input-unit{position:absolute;right:14px;font-size:0.82rem;font-weight:700;color:#24417c;pointer-events:none;}
.aviso-exame{background:#f0f7ff;border:1px solid #c3d4fd;border-radius:10px;padding:10px 14px;display:flex;align-items:center;gap:10px;font-size:0.82rem;color:#1a3a6b;margin-bottom:16px;}
.aviso-exame i{color:#24417c;flex-shrink:0;}
.btn-calcular{width:100%;background:linear-gradient(135deg,#24417c,#0078d4);color:#fff;border:none;padding:15px;border-radius:12px;font-size:1rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:all 0.3s;font-family:inherit;}
.btn-calcular:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(36,65,124,0.35);}
.resultado-box{padding:24px;}
.btn-recalcular{width:100%;background:transparent;border:2px solid #24417c;color:#24417c;padding:11px;border-radius:10px;font-weight:700;font-size:0.9rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all 0.25s;font-family:inherit;}
.btn-recalcular:hover{background:#24417c;color:#fff;}
.resultado-dica{background:#f8fbff;border-left:4px solid #24417c;padding:12px 16px;border-radius:0 10px 10px 0;font-size:0.88rem;color:#444;line-height:1.55;margin-bottom:16px;}

/* HERO */
.lq-hero{background:linear-gradient(135deg,#0d1f3c 0%,#1a3a6b 55%,#24417c 100%);padding:70px 20px 80px;color:#fff;position:relative;overflow:hidden;}
.lq-hero::before{content:'';position:absolute;top:-40%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(0,173,239,0.1) 0%,transparent 65%);pointer-events:none;}
.lq-hero-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:60px;flex-wrap:wrap;position:relative;z-index:1;}
.lq-hero-text{flex:1;min-width:300px;}
.lq-hero-text h1{font-size:2.6rem;font-weight:800;line-height:1.2;margin-bottom:18px;}
.lq-hero-text h1 span{color:#7ec8e3;}
.lq-hero-text p{font-size:1.05rem;opacity:0.85;line-height:1.65;max-width:480px;margin-bottom:28px;}
.lq-hero-visual{flex:1;min-width:320px;display:flex;justify-content:center;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,0.15);border:1px solid rgba(255,255,255,0.3);padding:6px 18px;border-radius:50px;font-size:0.85rem;font-weight:600;text-transform:uppercase;margin-bottom:18px;}
.hero-chips{display:flex;gap:12px;flex-wrap:wrap;}
.hero-chips span{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.25);padding:6px 14px;border-radius:30px;font-size:0.82rem;font-weight:600;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:0.82rem;margin-bottom:20px;opacity:0.75;}
.breadcrumb a{color:#fff;text-decoration:none;}
.breadcrumb i{font-size:0.65rem;}

/* RESULTADO */
.resultado-header{text-align:center;margin-bottom:16px;}
.resultado-label{display:block;font-size:0.78rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#888;margin-bottom:6px;}
.resultado-valor{display:block;font-size:2.8rem;font-weight:800;color:#0078d4;line-height:1;}
.resultado-unidade{display:block;font-size:0.85rem;color:#888;margin-top:4px;}

.ganho-box{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px;}
.ganho-box>div{background:#f0f7ff;border:1px solid #c3d4fd;border-radius:10px;padding:10px 14px;text-align:center;}
.ganho-label{display:block;font-size:0.72rem;color:#888;font-weight:600;text-transform:uppercase;margin-bottom:4px;}
.ganho-valor{display:block;font-size:0.92rem;font-weight:700;color:#24417c;}

/* Copos visual */
.copos-visual{margin-bottom:16px;}
.copos-title{font-size:0.82rem;font-weight:700;color:#1a2b3c;margin-bottom:10px;display:flex;align-items:center;gap:8px;}
.copos-title i{color:#0078d4;}
.copos-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.copo-item{background:#f8fbff;border:1px solid #e2eaf2;border-radius:10px;padding:10px 12px;display:flex;align-items:center;gap:8px;}
.copo-icon{font-size:1.3rem;}
.copo-qtd{font-size:1rem;font-weight:800;color:#24417c;min-width:36px;}
.copo-nome{font-size:0.78rem;color:#555;line-height:1.3;}

/* SEÇÕES */
.edu-section{background:#f8fbff;padding:80px 20px;}
.dicas-section{background:#fff;padding:80px 20px;}
.faq-section{background:#f8fbff;padding:80px 20px;}
.edu-inner{max-width:1100px;margin:0 auto;}
.section-label{font-size:0.78rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:#24417c;margin-bottom:12px;}
.edu-section h2,.dicas-section h2,.faq-section h2{font-size:1.9rem;font-weight:800;color:#1a2b3c;margin-bottom:16px;line-height:1.25;}
.section-intro{font-size:1rem;color:#555;line-height:1.65;max-width:780px;margin-bottom:40px;}

.info-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:0;}
.info-card{background:#fff;border:1px solid #e2eaf2;border-radius:14px;padding:24px;transition:all 0.3s;}
.info-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(36,65,124,0.1);}
.info-icon{width:48px;height:48px;background:linear-gradient(135deg,#e8f4f8,#d0eaf5);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;}
.info-icon i{font-size:1.3rem;color:#24417c;}
.info-card h3{font-size:0.95rem;color:#1a2b3c;margin-bottom:8px;font-weight:700;}
.info-card p{font-size:0.85rem;color:#555;line-height:1.6;margin:0;}

/* Dicas grid */
.dicas-grid-lq{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px;}
.dica-lq{background:#f8fbff;border:1px solid #e2eaf2;border-radius:14px;padding:24px;transition:all 0.3s;}
.dica-lq:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(36,65,124,0.1);}
.dica-icon-lq{width:44px;height:44px;background:linear-gradient(135deg,#e8f4f8,#d0eaf5);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;}
.dica-icon-lq i{font-size:1.2rem;color:#24417c;}
.dica-lq h3{font-size:0.92rem;color:#1a2b3c;margin-bottom:8px;font-weight:700;}
.dica-lq p{font-size:0.84rem;color:#555;line-height:1.55;margin:0;}

/* Líquidos escondidos */
.escondidos-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px;}
.escondido-item{background:#fff;border:1px solid #e2eaf2;border-radius:12px;padding:20px 16px;text-align:center;transition:all 0.3s;}
.escondido-item:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(36,65,124,0.1);}
.escondido-icon{display:block;font-size:2rem;margin-bottom:8px;}
.escondido-item strong{display:block;font-size:0.85rem;color:#1a2b3c;margin-bottom:4px;}
.escondido-item span{font-size:0.82rem;color:#0078d4;font-weight:700;}

/* FAQ */
.faq-item{margin-bottom:14px;border:1px solid #e2eaf2;border-radius:12px;padding:20px 24px;background:#fff;}
.faq-item summary{font-weight:700;color:#1a2b3c;cursor:pointer;font-size:1rem;list-style:none;display:flex;justify-content:space-between;align-items:center;}
.faq-item summary::after{content:'\f078';font-family:'Font Awesome 6 Free';font-weight:900;font-size:0.75rem;color:#24417c;transition:transform 0.25s;}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-item p{margin-top:14px;color:#555;line-height:1.7;font-size:0.92rem;}

/* CTA */
.cta-section{background:linear-gradient(135deg,#24417c,#1a2d5a);padding:80px 20px;text-align:center;color:#fff;}
.cta-inner{max-width:680px;margin:0 auto;}
.cta-icon{font-size:2.5rem;margin-bottom:20px;display:block;opacity:0.85;}
.cta-section h2{font-size:1.8rem;font-weight:700;margin-bottom:15px;color:#fff;line-height:1.3;}
.cta-section p{font-size:1rem;opacity:0.8;line-height:1.6;margin-bottom:30px;}
.btn-cta-white{display:inline-flex;align-items:center;gap:10px;background:#fff;color:#24417c;font-weight:700;font-size:1rem;padding:15px 36px;border-radius:40px;text-decoration:none;transition:all 0.3s;box-shadow:0 8px 25px rgba(0,0,0,0.2);}
.btn-cta-white:hover{transform:translateY(-3px);box-shadow:0 14px 35px rgba(0,0,0,0.3);}

/* RESPONSIVO */
@media(max-width:900px){
    .lq-hero-inner{flex-direction:column;gap:40px;}
    .lq-hero-text{text-align:center;}
    .lq-hero-text p{margin:0 auto 28px;}
    .hero-chips{justify-content:center;}
    .info-row{grid-template-columns:1fr;}
    .dicas-grid-lq{grid-template-columns:repeat(2,1fr);}
    .escondidos-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:600px){
    .lq-hero-text h1{font-size:1.9rem;}
    .edu-section h2,.dicas-section h2,.faq-section h2{font-size:1.5rem;}
    .dicas-grid-lq{grid-template-columns:1fr;}
    .copos-grid{grid-template-columns:1fr;}
}