/* Semalt article series — Lisboa SEO
   Site palette: --primary #1B4D3E, --accent-coral #FF6B5B, --accent-yellow #F7C948 */

.sem-hero{background:linear-gradient(135deg,#0F3328 0%,var(--primary,#1B4D3E) 58%,#2A6B54 100%);color:#fff;padding:56px 0 44px}
.sem-crumbs{font-size:.86rem;color:rgba(255,255,255,.78);margin-bottom:16px}
.sem-crumbs a{color:rgba(255,255,255,.92);text-decoration:none}
.sem-crumbs a:hover{text-decoration:underline}
.sem-crumbs span{margin:0 5px}
.sem-badge{display:inline-block;padding:5px 13px;border-radius:999px;background:rgba(255,107,91,.24);color:var(--accent-coral,#FF6B5B);font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.sem-hero h1{font-family:inherit;color:#fff;font-size:clamp(1.7rem,1.25rem + 1.6vw,2.6rem);line-height:1.25;margin:0 0 14px;font-weight:800;letter-spacing:-.02em;max-width:940px}
.sem-lead{color:rgba(255,255,255,.9);font-size:1.06rem;line-height:1.65;max-width:840px;margin:0 0 18px}
.sem-metaline{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:.86rem;color:rgba(255,255,255,.74)}

.sem-figure{margin:-28px auto 0;position:relative;z-index:2}
.sem-figure picture{display:block;border-radius:16px;overflow:hidden;box-shadow:0 18px 44px rgba(0,35,110,.24)}
.sem-figure img{width:100%;height:auto;max-height:420px;object-fit:cover;display:block}

.sem-body{padding:44px 0 16px}
.sem-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px;align-items:start}
.sem-article{font-size:1.05rem;line-height:1.78;color:var(--text,#2D2D3A);min-width:0}
.sem-article h2{font-family:inherit;font-size:clamp(1.38rem,1.15rem + .6vw,1.8rem);line-height:1.32;margin:2.4rem 0 .9rem;color:var(--dark,#1A1A2E);font-weight:700;letter-spacing:-.01em;scroll-margin-top:100px}
.sem-article h3{font-family:inherit;font-size:1.2rem;margin:1.7rem 0 .6rem;color:var(--primary,#1B4D3E);font-weight:700}
.sem-article p{margin:0 0 1.15rem}
.sem-article ul,.sem-article ol{margin:0 0 1.4rem 1.4rem}
.sem-article li{margin-bottom:.5rem}
.sem-article a{color:var(--primary,#1B4D3E);text-decoration:underline;text-underline-offset:2px}
.sem-article a:hover{color:var(--accent-yellow,#F7C948)}
.sem-article strong{color:var(--dark,#1A1A2E)}
.sem-article code{background:#E8F5F0;padding:2px 6px;border-radius:4px;font-size:.9em;color:#0F3328}

.sem-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.4rem 0 1.9rem;border-radius:12px;border:1px solid var(--border,#E4E4EC)}
.sem-article table{width:100%;border-collapse:collapse;margin:0;font-size:.95rem;min-width:520px}
.sem-article th,.sem-article td{padding:11px 14px;text-align:left;vertical-align:top;border:1px solid #E6EEEA}
.sem-article th{background:var(--primary,#1B4D3E);color:#fff;font-weight:700;white-space:nowrap;border-color:#0F3328}
.sem-article tbody tr:nth-child(even){background:#FAFCFB}
.sem-article tbody tr:hover{background:#F1F8F5}

.sem-key{margin:0 0 2rem;padding:22px 24px;border-radius:14px;background:linear-gradient(135deg,#E8F5F0 0%,#DCEDE5 100%);border:1px solid #C6DFD4;border-left:5px solid var(--primary,#1B4D3E)}
.sem-key h4{margin:0 0 12px;font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;color:var(--primary,#1B4D3E);font-weight:800}
.sem-key ul{margin:0;padding:0;list-style:none}
.sem-key li{position:relative;padding-left:26px;margin-bottom:9px;font-size:.99rem;line-height:1.6}
.sem-key li:last-child{margin-bottom:0}
.sem-key li::before{content:"";position:absolute;left:2px;top:.55em;width:9px;height:9px;border-radius:50%;background:var(--accent-coral,#FF6B5B)}

.sem-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:14px;margin:1.8rem 0 2rem}
.sem-stat{padding:20px 18px;border-radius:12px;background:#fff;border:1px solid var(--border,#E4E4EC);border-top:4px solid var(--primary,#1B4D3E)}
.sem-stat b{display:block;font-family:inherit;font-size:1.7rem;line-height:1.1;color:var(--dark,#1A1A2E);font-weight:800;letter-spacing:-.02em;margin-bottom:6px}
.sem-stat span{display:block;font-size:.86rem;color:var(--text-muted,#6B6B7B);line-height:1.45}
.sem-stats-note{margin:-1.3rem 0 2rem;font-size:.8rem;color:var(--text-muted,#9A9AAA);font-style:italic}

.sem-steps{counter-reset:semstep;margin:1.7rem 0 2rem;padding:0;list-style:none}
.sem-steps li{counter-increment:semstep;position:relative;padding:0 0 22px 56px;margin:0}
.sem-steps li::before{content:counter(semstep);position:absolute;left:0;top:-2px;width:36px;height:36px;border-radius:50%;background:var(--primary,#1B4D3E);color:#fff;font-weight:800;font-size:1rem;display:flex;align-items:center;justify-content:center}
.sem-steps li::after{content:"";position:absolute;left:17px;top:38px;bottom:0;width:2px;background:#D3E5DD}
.sem-steps li:last-child{padding-bottom:0}
.sem-steps li:last-child::after{display:none}
.sem-steps strong{display:block;color:var(--dark,#1A1A2E);margin-bottom:3px;font-size:1.04rem}
.sem-steps p{margin:0;font-size:.97rem}

.sem-pc{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin:1.7rem 0 2rem}
.sem-pc-col{padding:20px 22px;border-radius:12px;border:1px solid var(--border,#E4E4EC);background:#fff}
.sem-pc-col.good{border-top:4px solid #1E9E6A;background:#F6FCF9}
.sem-pc-col.bad{border-top:4px solid #D64545;background:#FEF8F8}
.sem-pc-col h4{margin:0 0 12px;font-size:.95rem;font-weight:800;color:var(--dark,#1A1A2E)}
.sem-pc-col ul{margin:0;padding:0;list-style:none}
.sem-pc-col li{position:relative;padding-left:24px;margin-bottom:8px;font-size:.93rem;line-height:1.55}
.sem-pc-col.good li::before{content:"\2713";position:absolute;left:0;color:#1E9E6A;font-weight:800}
.sem-pc-col.bad li::before{content:"\2715";position:absolute;left:0;color:#D64545;font-weight:800}

.sem-callout{margin:1.6rem 0;padding:20px 22px;border-radius:12px;background:#E8F5F0;border:1px solid #C6DFD4}
.sem-callout p:last-child{margin-bottom:0}
.sem-callout strong{color:var(--primary,#1B4D3E)}
.sem-warn{margin:1.6rem 0;padding:18px 22px;border-radius:12px;background:#FFF0EE;border:1px solid #FBD3CD;border-left:5px solid var(--accent-coral,#FF6B5B)}
.sem-warn strong{color:#B34A3C}
.sem-warn p:last-child{margin-bottom:0}
.sem-tip{margin:1.6rem 0;padding:18px 22px;border-radius:12px;background:#FFF9E6;border:1px solid #F0E1B4;border-left:5px solid var(--accent-yellow,#F7C948)}
.sem-tip strong{color:#8A6B10}
.sem-tip p:last-child{margin-bottom:0}

.sem-pull{margin:2rem 0;padding:24px 28px;border-radius:14px;background:var(--dark,#1A1A2E);color:#fff;font-size:1.14rem;line-height:1.6;font-weight:600}
.sem-pull span{display:block;margin-top:10px;font-size:.85rem;font-weight:400;color:rgba(255,255,255,.62)}

.sem-faq{margin:2.2rem 0 1rem}
.sem-faq-item{border:1px solid var(--border,#E4E4EC);border-radius:12px;margin-bottom:10px;background:#fff;overflow:hidden}
.sem-faq-item summary{list-style:none;cursor:pointer;padding:16px 46px 16px 20px;font-weight:700;color:var(--dark,#1A1A2E);position:relative;font-size:1rem;line-height:1.45}
.sem-faq-item summary::-webkit-details-marker{display:none}
.sem-faq-item summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.4rem;font-weight:400;color:var(--primary,#1B4D3E)}
.sem-faq-item[open] summary::after{content:"\2212"}
.sem-faq-item[open] summary{background:#E8F5F0}
.sem-faq-item .sem-faq-a{padding:6px 20px 18px;font-size:.97rem;line-height:1.7;color:var(--text,#2D2D3A)}
.sem-faq-item .sem-faq-a p:last-child{margin-bottom:0}

.sem-toc{position:sticky;top:100px;padding:20px 22px;border-radius:12px;background:var(--bg-light,#FAFAFB);border:1px solid var(--border,#E4E4EC);font-size:.92rem}
.sem-toc h4{margin:0 0 12px;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted,#6B6B7B)}
.sem-toc ol{margin:0;padding-left:1.1rem;line-height:1.5}
.sem-toc li{margin-bottom:9px}
.sem-toc a{color:var(--text,#2D2D3A);text-decoration:none}
.sem-toc a:hover{color:var(--primary,#1B4D3E);text-decoration:underline}

.sem-cta{margin:44px 0 8px;padding:34px 32px;border-radius:16px;background:linear-gradient(135deg,#0F3328 0%,var(--primary,#1B4D3E) 58%,#2A6B54 100%);color:#fff}
.sem-cta span.tag{display:inline-block;padding:4px 12px;border-radius:999px;background:rgba(255,107,91,.24);color:var(--accent-coral,#FF6B5B);font-size:.72rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;margin-bottom:12px}
.sem-cta h2{font-family:inherit;color:#fff;margin:0 0 10px;font-size:1.55rem;font-weight:800}
.sem-cta p{color:rgba(255,255,255,.9);margin:0 0 18px;line-height:1.6;max-width:640px}
.sem-cta-btn{display:inline-flex;align-items:center;gap:9px;padding:15px 30px;border-radius:999px;background:var(--accent-coral,#FF6B5B);color:#1A1A2E;font-weight:700;text-decoration:none;box-shadow:0 10px 26px rgba(0,0,0,.2);transition:all .3s ease}
.sem-cta-btn:hover{background:#FF8878;color:#1A1A2E;transform:translateY(-2px)}
.sem-cta-note{margin-top:14px;font-size:.85rem;color:rgba(255,255,255,.74)}
.sem-cta-note a{color:#fff;text-decoration:underline}

.sem-related{padding:14px 0 60px}
.sem-related h2{font-family:inherit;font-size:1.5rem;margin:0 0 20px;color:var(--dark,#1A1A2E);font-weight:700}
.sem-related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.sem-rel-card{display:flex;flex-direction:column;border:1px solid var(--border,#E4E4EC);border-radius:12px;background:#fff;text-decoration:none;overflow:hidden;transition:all .25s ease}
.sem-rel-card:hover{border-color:var(--primary,#1B4D3E);box-shadow:0 10px 26px rgba(27,77,62,.12);transform:translateY(-3px)}
.sem-rel-img{display:block;height:140px;overflow:hidden;background:#0F3328}
.sem-rel-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}
.sem-rel-card:hover .sem-rel-img img{transform:scale(1.06)}
.sem-rel-body{display:block;padding:16px 18px 18px}
.sem-rel-title{display:block;font-size:1rem;line-height:1.4;color:var(--dark,#1A1A2E);font-weight:700;margin-bottom:7px}
.sem-rel-desc{display:block;font-size:.88rem;color:var(--text-muted,#6B6B7B);line-height:1.55}
.sem-disc{margin-top:28px;font-size:.82rem;color:var(--text-muted,#9A9AAA)}

.sem-hub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px;padding:44px 0 8px}
.sem-hub-card{display:flex;flex-direction:column;border:1px solid var(--border,#E4E4EC);border-radius:14px;background:#fff;text-decoration:none;overflow:hidden;transition:all .25s ease}
.sem-hub-card:hover{border-color:var(--primary,#1B4D3E);box-shadow:0 12px 30px rgba(27,77,62,.14);transform:translateY(-3px)}
.sem-hub-img{display:block;position:relative;height:190px;overflow:hidden;background:#0F3328}
.sem-hub-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}
.sem-hub-card:hover .sem-hub-img img{transform:scale(1.06)}
.sem-hub-body{display:flex;flex-direction:column;flex:1;padding:22px 24px 20px}
.sem-hub-tag{display:inline-block;align-self:flex-start;padding:4px 11px;border-radius:999px;background:#E8F5F0;color:var(--primary,#1B4D3E);font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px}
.sem-hub-date{display:block;font-size:.8rem;color:var(--text-muted,#9A9AAA);margin-bottom:8px}
.sem-hub-card h2{font-family:inherit;font-size:1.14rem;line-height:1.38;color:var(--dark,#1A1A2E);font-weight:700;margin:0 0 10px}
.sem-hub-card p{font-size:.93rem;color:var(--text-muted,#6B6B7B);line-height:1.6;margin:0 0 16px;flex:1}
.sem-hub-more{font-size:.9rem;font-weight:700;color:var(--primary,#1B4D3E)}

@media(max-width:980px){.sem-grid{grid-template-columns:1fr;gap:0}.sem-toc{position:static;margin-bottom:30px}}
@media(max-width:600px){
.sem-hero{padding:40px 0 34px}
.sem-figure{margin-top:-20px}
.sem-figure img{max-height:230px}
.sem-cta{padding:26px 20px}
.sem-article{font-size:1.01rem}
.sem-stat b{font-size:1.45rem}
.sem-steps li{padding-left:46px}
.sem-steps li::before{width:30px;height:30px;font-size:.9rem}
.sem-steps li::after{left:14px;top:32px}
.sem-pull{padding:18px 20px;font-size:1.04rem}
}