/*
Theme Name: Nuno Brito Black & Warm Premium
Theme URI: https://nunobrito.com
Author: Nuno Brito Engenharia Civil
Description: Tema premium minimalista com portefólio editável, personalizador e português/inglês.
Version: 2.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: nb-premium
*/
:root{--bg:#0b0b0b;--panel:#151515;--line:#333;--text:#f4f2ef;--muted:#a8a8a8;--red:#bd161c}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-weight:300}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}button,input,textarea{font:inherit}.wrap{max-width:1520px;padding:0 5.2%;margin:auto}.header{position:absolute;top:0;left:0;right:0;z-index:20;background:linear-gradient(180deg,rgba(0,0,0,.87),transparent)}.head-inner{min-height:115px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand img{width:235px;max-height:94px;object-fit:contain}.nav{display:flex;align-items:center;gap:30px}.nav a,.lang a{font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:700}.nav a:hover,.lang a.active{color:#e1464b}.lang{border-left:1px solid #777;padding-left:22px;display:flex;gap:9px}.mobile-menu{display:none;background:none;border:1px solid #555;color:white;padding:10px 15px}.hero{height:100svh;min-height:650px;display:flex;align-items:flex-end;position:relative;background:#171717;overflow:hidden}.hero-photo{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.01)}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.78),rgba(0,0,0,.14) 80%),linear-gradient(0deg,rgba(0,0,0,.6),transparent 65%)}.hero-inner{position:relative;z-index:1;width:100%;padding-bottom:12vh}.eyebrow{font-size:11px;letter-spacing:5px;text-transform:uppercase;color:#d8d8d8;font-weight:600}.eyebrow:before{content:'';display:inline-block;width:30px;height:2px;background:var(--red);vertical-align:middle;margin-right:17px}.hero h1{font-size:clamp(54px,8vw,132px);line-height:.95;letter-spacing:-.065em;font-weight:500;max-width:1050px;margin:29px 0 25px;text-transform:uppercase}.hero h1 em{color:#d52a30;font-style:normal}.lead{font-size:17px;color:#e5e5e5;line-height:1.8;max-width:550px}.btn{display:inline-flex;gap:30px;align-items:center;border:1px solid #ddd;padding:18px 24px;font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-top:30px;transition:.2s}.btn:hover{background:#fff;color:#111}.btn.red{background:var(--red);border-color:var(--red)}.btn.red:hover{background:#8d1015;color:#fff}.section{padding:125px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:50px}.section h2{font-size:clamp(37px,5vw,78px);line-height:1;letter-spacing:-.055em;font-weight:400;margin:20px 0}.section-sub{font-size:13px;color:var(--muted);letter-spacing:1px}.services{background:#101010}.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.service{border-top:1px solid #555;border-right:1px solid #303030;padding:32px 30px 30px 0;margin-right:30px}.service:last-child{border-right:0}.service .num{color:#b71920;font-size:12px;letter-spacing:3px}.service h3{font-size:22px;font-weight:400;margin:32px 0 15px}.service p{color:var(--muted);font-size:14px;line-height:1.9}.projects{background:#0b0b0b}.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.project-card{display:block;overflow:hidden}.project-card .photo{aspect-ratio:1.5;background:#242424 center/cover;transition:transform .5s}.project-card:hover .photo{transform:scale(1.035)}.project-card .photo-wrap{overflow:hidden}.project-card .meta{display:flex;justify-content:space-between;align-items:center;padding:23px 0 10px;gap:15px}.project-card h3{font-size:20px;font-weight:400;margin:0}.project-card span{font-size:11px;letter-spacing:2px;color:#aaa;text-transform:uppercase}.about{background:#171717}.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:10vw;align-items:center}.about p{font-size:18px;color:#bbb;line-height:1.9}.about .big{font-size:clamp(35px,4vw,66px);line-height:1.15;letter-spacing:-.045em}.contact{border-top:1px solid #333}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:8vw}.contact p{color:#aaa;line-height:1.8}.form input,.form textarea{background:transparent;border:0;border-bottom:1px solid #555;padding:18px 4px;width:100%;color:#fff;outline:none;border-radius:0}.form input:focus,.form textarea:focus{border-color:#e52b31}.form textarea{height:120px;resize:vertical}.form .btn{cursor:pointer}.foot{border-top:1px solid #333;padding:35px 0;color:#999;font-size:12px}.foot .wrap{display:flex;justify-content:space-between;gap:20px}.page-body{padding:180px 0 100px;min-height:75vh}.page-body h1{font-size:clamp(40px,6vw,90px);font-weight:400;letter-spacing:-.05em}.page-body .content{max-width:950px;color:#ccc;line-height:1.9}.page-body .content a{text-decoration:underline}.page-body .content img{height:auto}.project-cover{width:100%;max-height:75vh;object-fit:cover;margin:20px 0 40px}.notice{border-left:3px solid #bb171d;padding:15px 20px;background:#222;margin:25px 0}.sr-only{position:absolute;left:-9999px}@media(max-width:850px){.head-inner{min-height:95px}.brand img{width:185px}.mobile-menu{display:block}.nav{display:none;position:absolute;top:90px;left:0;right:0;background:#111;padding:25px 6%;flex-direction:column;align-items:flex-start;gap:23px}.nav.open{display:flex}.hero{min-height:650px}.hero-inner{padding-bottom:11vh}.services-grid{grid-template-columns:repeat(2,1fr);row-gap:20px}.project-grid,.about-layout,.contact-layout{grid-template-columns:1fr}.section{padding:80px 0}.section-head{display:block}.section-head .btn{margin-top:12px}.about-layout{gap:15px}}@media(max-width:500px){.services-grid{grid-template-columns:1fr}.service{border-right:0;margin-right:0}.hero h1{font-size:54px}.hero .eyebrow{letter-spacing:2px}.project-card .meta{align-items:start;flex-direction:column}.foot .wrap{display:block}.hero{min-height:610px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Black & Warm Premium */
:root{--bg:#0c0b0a;--panel:#17130f;--line:#46382b;--text:#eee3d3;--muted:#b6a794;--red:#bd1018;--gold:#c9aa81}
body{font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}
.header{background:linear-gradient(180deg,#080706e8,#08070655 75%,transparent);border-bottom:1px solid #e2c6a323}
.head-inner{min-height:96px}.brand img{width:165px;max-height:66px;filter:drop-shadow(0 4px 5px #000) drop-shadow(0 0 9px #c6a07850)}
.nav a:hover,.lang a.active{color:var(--gold)}
.hero-warm{min-height:100svh;padding:150px 5% 80px;display:flex;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 36%,#3b2b1e 0%,#1a1410 35%,#0b0a09 73%)}
.hero-warm:before{content:'';position:absolute;inset:0;background:linear-gradient(115deg,transparent 39%,#e0b77a12 53%,transparent 67%);pointer-events:none}
.hero-warm-inner{position:relative;z-index:1;max-width:1050px;margin:auto}
.hero-logo{width:min(860px,90vw);height:auto;display:block;margin:22px auto 40px;filter:drop-shadow(0 3px 1px #000) drop-shadow(0 15px 12px #000) drop-shadow(0 0 25px #b8874b50);transform:perspective(900px) rotateX(3deg)}
.warm-eyebrow{font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--gold)}
.hero-warm h1,.section h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-.025em;text-transform:none}
.hero-warm h1{font-size:clamp(35px,5vw,75px);line-height:1.13;margin:12px 0 20px}
.hero-warm p{color:#c9b9a6;max-width:580px;margin:0 auto;font-size:15px;line-height:1.9}
.warm-line{height:1px;width:82px;background:var(--gold);margin:30px auto}
.warm-scroll{display:block;margin-top:60px;color:#b5a28c;font-size:10px;letter-spacing:.3em;text-transform:uppercase}
.section{padding:110px 0}.services{background:#191510}.projects{background:#0c0b0a}.about{background:#15120f}.contact{background:radial-gradient(ellipse at 50% 0%,#30231b,#0b0a09 70%)}
.eyebrow{color:var(--gold);letter-spacing:3px}.eyebrow:before{background:var(--gold)}.service{border-top-color:#806a51;border-right-color:#44372b}.service .num{color:var(--gold)}
.section h2{font-size:clamp(37px,4.6vw,72px);line-height:1.12}.service h3{font-family:Georgia,serif;font-size:27px}.service p,.about p,.contact p{color:#b9ab99}
.project-card .photo{aspect-ratio:1.38}.project-card h3{font-family:Georgia,serif;font-size:27px}.project-card span{color:var(--gold)}
.btn{border-color:var(--gold);color:var(--gold)}.btn:hover{background:var(--gold);color:#111}.btn.red{background:#a32225;border-color:#a32225;color:#fff}
.form input:focus,.form textarea:focus{border-color:var(--gold)}.notice{border-left-color:var(--gold)}.foot{border-color:#564536;color:#b4a390}
.warm-intro{background:#15120f}.warm-intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:9%;align-items:center}.warm-intro-grid p{font-size:17px;line-height:2;color:#c4b6a4}.warm-intro-photo{min-height:460px;background-position:center;background-size:cover}
@media(max-width:850px){.warm-intro-grid{grid-template-columns:1fr}.warm-intro-photo{min-height:320px}.hero-warm{min-height:730px;padding-top:135px}.nav{background:#18120f}.hero-logo{width:94vw}}
@media(prefers-reduced-motion:no-preference){.hero-logo{animation:warmAppear 1.2s ease-out both}@keyframes warmAppear{from{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:perspective(900px) rotateX(3deg)}}}

/* v2.1: menu sem logotipo pequeno */
.head-inner{justify-content:flex-end}.mobile-menu{margin-right:auto}@media(max-width:850px){.head-inner{justify-content:space-between}}

/* v2.2 — vídeo arquitetónico em desenho progressivo */
.hero-warm{background:#050608;isolation:isolate}
.hero-drawing-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.70;z-index:0;pointer-events:none}
.hero-video-shade{position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient(90deg,#030405a8 0%,#03040550 50%,#030405a8 100%),linear-gradient(0deg,#030405 0%,transparent 40%,#03040588 100%)}
.hero-warm-inner{z-index:2}
.hero-warm:before{z-index:1}
@media(prefers-reduced-motion:reduce){.hero-drawing-video{display:none}}

/* v2.4: desenho do cliente em linhas brancas/vermelhas */
.hero-drawing-video{opacity:.88}
.hero-video-shade{background:linear-gradient(90deg,rgba(0,0,0,.60),rgba(0,0,0,.16) 50%,rgba(0,0,0,.52)),linear-gradient(0deg,#000 0%,transparent 35%,rgba(0,0,0,.4) 100%)}