/* Palace Telecom · páginas internas do protótipo (planos, estimador, blog). Depende de base.css e home.css.
   Mesmo sistema da home, com movimento ainda mais contido. */

.page-hero{padding:calc(var(--nav-h) + clamp(48px,7vw,96px)) 0 clamp(40px,5vw,64px);background:var(--canvas-2)}
.page-hero h1{font-size:clamp(1.9rem,3.6vw,3rem);max-width:20ch}
.page-hero .lede{margin-top:var(--s5);max-width:62ch}
.sub-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:var(--s6)}
.sub-nav a{display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border-radius:var(--radius-pill);box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--text-2);font-size:.9rem;font-weight:600;transition:color var(--dur-fast),box-shadow var(--dur-fast),background-color var(--dur-fast)}
.sub-nav a:hover{color:var(--text);box-shadow:inset 0 0 0 1px var(--text);background:#fff}

/* Planos por categoria */
.cat-block{margin-top:var(--s7)}
.cat-block:first-child{margin-top:var(--s5)}
.cat-block>h3{display:flex;align-items:center;gap:16px;font-size:1.12rem;margin-bottom:var(--s5)}
.cat-block>h3::after{content:"";flex:1;height:1px;background:var(--line)}
.plan-grid.full{grid-template-columns:repeat(auto-fill,minmax(262px,1fr))}
.section.alt .plan{background:#fff}

/* Fecho simples das páginas internas */
.page-cta{padding-block:clamp(72px,9vw,120px);background:var(--canvas-2);text-align:center}
.section.alt+.page-cta{background:var(--canvas);border-top:1px solid var(--line)}
.page-cta h2{max-width:22ch;margin-inline:auto}
.page-cta .lede{margin:var(--s5) auto 0}
.page-cta-btn{margin-top:32px}
.page-cta .cta-note{margin-inline:auto}

/* Estimador */
.calc-section{padding-top:clamp(40px,5vw,64px)}
.calc-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,3vw,40px);align-items:start}
.calc-form{display:grid;gap:22px;padding:clamp(22px,3vw,34px)}
.field{display:grid;gap:7px}
.field label{font-size:.92rem;font-weight:600}
.field .helper{font-size:.82rem;color:var(--text-3)}
.input{width:100%;min-height:50px;padding:10px 14px;border-radius:12px;border:1px solid var(--line-strong);background:#fff;color:var(--text);transition:border-color var(--dur-fast),box-shadow var(--dur-fast)}
.input:hover{border-color:var(--text-2)}
.input:focus{border-color:var(--text);box-shadow:0 0 0 3px var(--accent-muted);outline:none}
.input::placeholder{color:var(--text-3)}
.input[aria-invalid="true"]{border-color:var(--danger)}
.field-error{display:none;font-size:.84rem;color:var(--danger)}
.field.invalid .field-error{display:block}
.select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%235F6570' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:40px}
.range-row{display:grid;grid-template-columns:minmax(0,1fr) 112px;gap:14px;align-items:center}
input[type="range"]{width:100%;accent-color:var(--text)}
.calc-result{position:sticky;top:calc(var(--nav-h) + 24px);display:grid;gap:14px;padding:clamp(22px,3vw,34px)}
.calc-kicker{font-size:.84rem;font-weight:600;color:var(--text-2)}
.calc-result .big{font-family:var(--font-display);font-weight:500;font-size:clamp(1.9rem,3.4vw,2.7rem);letter-spacing:-.03em;line-height:1.08}
.calc-empty{color:var(--text-2)}
.calc-result .row{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-size:.95rem}
.calc-result .row em{font-style:normal;font-weight:600;text-align:right}
.calc-result .note{font-size:.82rem;color:var(--text-3);line-height:1.55}
.calc-result .btn{white-space:normal;text-align:center;line-height:1.3}
.calc-bar{position:relative;height:10px;border-radius:10px;background:var(--panel)}
.calc-bar span{position:absolute;left:0;top:0;bottom:0;border-radius:10px;background:var(--line-strong)}
.calc-bar .mark{top:-4px;bottom:-4px;width:2px;left:auto;border-radius:2px;background:var(--text);transition:left .7s var(--ease-out)}
.steps-inline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:clamp(40px,5vw,64px)}
.steps-inline .card{padding:24px}
.steps-inline .step-h{font-family:var(--font-body);font-size:1.05rem;font-weight:600;letter-spacing:-.01em;line-height:1.3;margin:10px 0 6px}
@media (max-width:900px){.calc-grid{grid-template-columns:1fr}.calc-result{position:static}.steps-inline{grid-template-columns:1fr}}

/* Blog */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:var(--s6)}
.filter{min-height:40px;padding:0 16px;border-radius:var(--radius-pill);box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--text-2);font-size:.88rem;font-weight:600;transition:color var(--dur-fast),box-shadow var(--dur-fast),background-color var(--dur-fast)}
.filter:hover{color:var(--text);box-shadow:inset 0 0 0 1px var(--text)}
.filter[aria-pressed="true"]{color:#fff;background:var(--text);box-shadow:none}
.post-featured{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);overflow:hidden;margin-bottom:20px}
.post-art{position:relative;min-height:300px;background:var(--canvas-2);overflow:hidden}
.post-art img{position:absolute;right:-18%;bottom:0;height:118%;width:auto;max-width:none;mix-blend-mode:multiply}
.post-body{display:grid;gap:14px;align-content:center;padding:clamp(24px,3.4vw,44px)}
.post-body h2{font-size:clamp(1.25rem,1.9vw,1.6rem);line-height:1.25}
.post-body p{color:var(--text-2)}
.post-tag{font-size:.78rem;font-weight:600;color:var(--text-2)}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;font-size:.84rem;color:var(--text-3)}
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.post{display:grid;gap:10px;align-content:start;padding:24px}
.post h3{font-size:1.04rem;line-height:1.35}
.post p{color:var(--text-2);font-size:.93rem}
.post .post-meta{margin-top:6px}
.post[hidden],.post-featured[hidden]{display:none}
.posts-note{margin-top:var(--s6);color:var(--text-3);font-size:.9rem}
.posts-note a{display:inline-block;padding-block:3px}
@media (max-width:900px){.posts{grid-template-columns:1fr 1fr}.post-featured{grid-template-columns:1fr}.post-art{min-height:220px}}
@media (max-width:600px){.posts{grid-template-columns:1fr}}