/*
Theme Name: ACDC SteelFrame
Theme URI: https://acdcsteelframe.com.br
Author: ACDC SteelFrame
Author URI: https://acdcsteelframe.com.br
Description: Tema WordPress para ACDC SteelFrame - Construção Inteligente em Steel Frame. Landing page completa com calculadora de orçamento, animações, carrossel de depoimentos, FAQ e integração com WhatsApp.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: acdc-steelframe
Tags: one-page, steel-frame, construction, landing-page, responsive
*/

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --ink:#111111;
  --gray-1:#f9f9f9;
  --gray-2:#e5e5e5;
  --gray-3:#888888;
  --accent:#111111;
  --accent-2:#f1f1f1;
  --whatsapp:#111111;
}
html{scroll-behavior:smooth}
body{font-family:'Helvetica Neue',Arial,sans-serif;background:#fff;color:var(--ink);overflow-x:hidden}
.fade{opacity:0;transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1)}
.fade.up{transform:translateY(48px)} .fade.down{transform:translateY(-48px)} .fade.left{transform:translateX(-48px)} .fade.right{transform:translateX(48px)} .fade.scale{transform:scale(.92)}
.fade.visible{opacity:1;transform:none!important}
img{display:block;width:100%;height:100%;object-fit:cover;filter:grayscale(100%)}
a,button{color:inherit;text-decoration:none;cursor:pointer;font-family:inherit}
button{background:none;border:none}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

/* ── LOADER ── */
#loader{position:fixed;inset:0;background:#fff;z-index:3000;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.2rem;transition:opacity .6s ease,visibility .6s ease}
#loader.hide{opacity:0;visibility:hidden;pointer-events:none}
.loader-mark{font-weight:900;font-size:1.3rem;letter-spacing:-.02em}
.loader-bar{width:160px;height:2px;background:#eee;overflow:hidden;position:relative}
.loader-bar::after{content:'';position:absolute;left:-40%;top:0;bottom:0;width:40%;background:var(--ink);animation:loaderslide 1.1s ease-in-out infinite}
@keyframes loaderslide{0%{left:-40%}50%{left:60%}100%{left:100%}}

/* ── PROGRESS ── */
#progress{position:fixed;top:0;left:0;height:3px;background:var(--ink);z-index:1000;transition:width .15s linear;width:0}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:900;background:rgba(255,255,255,.93);border-bottom:1px solid #e5e5e5;backdrop-filter:blur(12px)}
.nav-inner{max-width:1240px;margin:0 auto;padding:0 2rem;height:64px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-weight:900;font-size:1.05rem;letter-spacing:-.02em;background:none;border:none}
.nav-links{display:flex;gap:1.7rem;font-size:.74rem;letter-spacing:.09em;font-weight:600}
.nav-links button{opacity:.45;font-weight:500;position:relative;padding:4px 0;transition:opacity .3s;text-transform:uppercase;letter-spacing:inherit;font-size:inherit;white-space:nowrap}
.nav-links button.active{opacity:1;font-weight:700}
.nav-links button.active::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--accent)}
.nav-links button:hover{opacity:1}
.nav-cta{display:none}

.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;padding:0}
.nav-toggle span{display:block;width:22px;height:2px;background:#111;transition:transform .3s,opacity .3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-menu{position:fixed;inset:0;background:#fff;z-index:850;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.6rem;transform:translateX(100%);transition:transform .5s cubic-bezier(.22,.61,.36,1)}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu button{font-size:1.5rem;font-weight:800;letter-spacing:-.02em}
.mobile-menu .mm-cta{margin-top:1rem;background:#111;color:#fff;padding:.9rem 2.4rem;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase}

/* ── SECTIONS ── */
section{padding:7rem 2rem}
.label-xs{font-size:.68rem;letter-spacing:.22em;font-weight:700;color:#888;margin-bottom:1rem;text-transform:uppercase}
.h2{font-size:clamp(2rem,4vw,3.2rem);font-weight:900;letter-spacing:-.04em;margin-bottom:3rem;line-height:1.08}
.btn-primary{display:inline-block;background:#111;color:#fff;padding:1.05rem 2.8rem;font-size:.82rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;transition:background .25s,box-shadow .25s;will-change:transform}
.btn-primary:hover{background:#333;box-shadow:0 8px 30px rgba(0,0,0,.15)}
.btn-outline{background:transparent;border:2px solid #111;padding:.8rem 2.2rem;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;transition:all .25s}
.btn-outline:hover{background:#111;color:#fff}

/* ── TWO-COL ── */
.two-col{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:center}
.img-wrap{overflow:hidden;position:relative}
.img-wrap img{transition:transform 6s ease,opacity .4s}
img.parallax{height:120%;transform:translateY(0);transition:transform .1s linear}

/* ── HERO ── */
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,#f5f5f5 0%,transparent 70%)}
.hero-shape{position:absolute;border:1px solid #e0e0e0;animation:float 7s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0) rotate(var(--r,0deg))}50%{transform:translateY(-16px) rotate(var(--r,0deg))}}
.hero-badge{position:absolute;bottom:-24px;left:-24px;background:#fff;border:1px solid #e5e5e5;padding:1.5rem 2.2rem;box-shadow:0 4px 20px rgba(0,0,0,.04)}

/* ── GRIDS ── */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5px;background:#e5e5e5}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:2rem}

/* ── CARDS ── */
.card-adv{background:#fff;padding:3rem 2.5rem;min-height:200px;transition:transform .12s ease,box-shadow .3s ease;perspective:800px}
.card-adv:hover{box-shadow:0 14px 36px rgba(0,0,0,.07);z-index:2}
.card-adv .big{font-size:2.2rem;font-weight:900;letter-spacing:-.04em;margin-bottom:.75rem}
.card-adv .t{font-weight:700;font-size:1rem;margin-bottom:.5rem}
.card-adv .d{font-size:.9rem;color:#666;line-height:1.6}

/* ── STAT + BARS ── */
.stat{border-top:1px solid #2a2a2a;padding-top:1.8rem}
.stat .big{font-size:3rem;font-weight:900;letter-spacing:-.05em;color:#fff;margin:0 0 .25rem}
.stat .lbl{font-weight:700;font-size:.82rem;letter-spacing:.06em;color:#aaa;margin:.25rem 0 .5rem;text-transform:uppercase}
.stat .d{font-size:.85rem;color:#666;line-height:1.5;margin-bottom:.9rem}
.bar-track{height:4px;background:#2a2a2a;overflow:hidden}
.bar-fill{height:100%;width:0;background:var(--accent);transition:width 1.4s cubic-bezier(.22,.61,.36,1)}

/* ── COST ── */
.cost-item{display:flex;gap:1.5rem;align-items:flex-start;margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid #e5e5e5}

/* ── CALCULATOR ── */
.calc-wrap{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.18fr);gap:0;background:#fff;border:1px solid #e5e5e5}
.calc-form{padding:3rem 3rem;display:flex;flex-direction:column;gap:1.4rem}
.calc-field label{display:block;font-size:.7rem;letter-spacing:.1em;font-weight:700;color:#888;text-transform:uppercase;margin-bottom:.55rem}
.calc-field input,.calc-field select{width:100%;padding:.85rem 1rem;border:1px solid #ddd;font-size:.95rem;background:#fff;color:#111;transition:border-color .2s}
.calc-field input:focus,.calc-field select:focus{border-color:var(--accent)}
.calc-result{background:#111;color:#fff;padding:3rem 3rem;display:flex;flex-direction:column;justify-content:center;gap:1.6rem;min-width:0}
.calc-result .rlabel{font-size:.68rem;letter-spacing:.18em;color:#888;text-transform:uppercase;margin-bottom:.4rem}
.calc-result .rvalue{font-size:clamp(1.55rem,3vw,2.1rem);font-weight:900;letter-spacing:-.03em;color:#fff;line-height:1.25;white-space:nowrap}
.calc-result .rvalue span{color:#fff!important}
.calc-result .btn-primary{background:#fff;color:#111;border:1px solid #fff;box-shadow:none;text-align:center}
.calc-result .btn-primary:hover{background:#e8e8e8;color:#111;box-shadow:none}
.calc-result .btn-primary:focus-visible{outline:2px solid #fff;outline-offset:4px}
.calc-compare{display:flex;flex-direction:column;gap:.5rem;margin-top:.5rem}
.calc-compare-row{display:flex;align-items:center;gap:.8rem;font-size:.8rem}
.calc-compare-row .crlbl{width:84px;flex-shrink:0;color:#999}
.calc-compare-track{flex:1;height:8px;background:#2a2a2a;overflow:hidden}
.calc-compare-fill{height:100%;width:0;transition:width 1s cubic-bezier(.22,.61,.36,1)}
.calc-note{font-size:.74rem;color:#777;line-height:1.5;margin-top:.5rem}

/* ── TIMELINE ── */
.timeline{position:relative}
.timeline-line{position:absolute;left:50%;top:0;bottom:0;width:1px;background:#e5e5e5;transform:translateX(-50%)}
.timeline-item{display:flex;margin-bottom:2.5rem;position:relative}
.timeline-item.left{justify-content:flex-end}.timeline-item.right{justify-content:flex-start}
.timeline-dot{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:14px;height:14px;background:#111;border-radius:50%;z-index:1}
.timeline-card{width:42%;padding:2rem 2.5rem;background:#f9f9f9;border:1px solid #eee;transition:transform .35s,box-shadow .35s;cursor:default}
.timeline-card:hover{transform:translateY(-4px)!important;box-shadow:0 8px 30px rgba(0,0,0,.06)}
.timeline-item.left .timeline-card{margin-right:8%}.timeline-item.right .timeline-card{margin-left:8%}

/* ── PERF / APPS ── */
.perf-card{background:#1a1a1a;padding:3rem 2.5rem;height:100%;transition:background .35s}
.perf-card:hover{background:#222}
.grid-apps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5px;background:#2a2a2a}
.app-card{background:#1a1a1a;overflow:hidden;cursor:pointer;transition:transform .4s;position:relative}
.app-card:hover{transform:translateY(-6px)}
.app-card .app-img{height:190px;overflow:hidden;position:relative}
.app-card .app-img img{opacity:.65;transition:transform 6s ease,opacity .4s}
.app-card:hover .app-img img{transform:scale(1.08);opacity:.85}
.app-card .app-zoom{position:absolute;top:10px;right:10px;width:30px;height:30px;border:1px solid rgba(255,255,255,.4);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}
.app-card:hover .app-zoom{opacity:1}

/* ── TESTIMONIALS ── */
.testi-wrap{max-width:760px;margin:0 auto;position:relative;text-align:center}
.testi-slide{display:none}
.testi-slide.active{display:block}
.testi-quote{font-size:1.5rem;line-height:1.55;font-weight:500;letter-spacing:-.01em;margin-bottom:2rem}
.testi-quote::before{content:'\201C';color:var(--accent)}
.testi-quote::after{content:'\201D';color:var(--accent)}
.testi-person{display:flex;align-items:center;justify-content:center;gap:.9rem}
.testi-avatar{width:46px;height:46px;border-radius:50%;background:#111;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;letter-spacing:.02em}
.testi-name{font-weight:700;font-size:.92rem}
.testi-role{font-size:.78rem;color:#888}
.testi-dots{display:flex;justify-content:center;gap:.55rem;margin-top:2.5rem}
.testi-dot{width:8px;height:8px;border-radius:50%;background:#ddd;transition:background .3s,transform .3s;padding:0}
.testi-dot.active{background:var(--ink);transform:scale(1.25)}
.testi-arrow{position:absolute;top:38%;transform:translateY(-50%);width:42px;height:42px;border:1px solid #ddd;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:border-color .25s,background .25s}
.testi-arrow:hover{border-color:#111;background:#111;color:#fff}
.testi-arrow.prev{left:-10px}.testi-arrow.next{right:-10px}

/* ── FAQ ── */
.faq-wrap{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid #e5e5e5}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.5rem 0;text-align:left;font-weight:700;font-size:1.02rem}
.faq-q .fq-icon{flex-shrink:0;width:22px;height:22px;position:relative}
.faq-q .fq-icon::before,.faq-q .fq-icon::after{content:'';position:absolute;background:#111;left:50%;top:50%;transform:translate(-50%,-50%)}
.faq-q .fq-icon::before{width:14px;height:2px}
.faq-q .fq-icon::after{width:2px;height:14px;transition:transform .3s}
.faq-item.open .fq-icon::after{transform:translate(-50%,-50%) rotate(90deg);background:var(--accent)}
.faq-item.open .fq-icon::before{background:var(--accent)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a p{font-size:.92rem;color:#666;line-height:1.7;padding-bottom:1.5rem;max-width:640px}

/* ── CONTACT FORM ── */
.contact-info{border-top:1px solid #e5e5e5;padding-top:2.5rem;display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2.5rem}
.quote-form{background:#f9f9f9;border:1px solid #eee;padding:2.6rem}
.qf-row{margin-bottom:1.2rem}
.qf-row label{display:block;font-size:.68rem;letter-spacing:.1em;font-weight:700;color:#888;text-transform:uppercase;margin-bottom:.5rem}
.qf-row input,.qf-row textarea{width:100%;padding:.8rem 1rem;border:1px solid #ddd;background:#fff;font-size:.92rem;font-family:inherit;transition:border-color .2s}
.qf-row input:focus,.qf-row textarea:focus{border-color:var(--accent)}
.qf-row textarea{resize:vertical;min-height:90px}
.qf-submit{width:100%;background:var(--whatsapp);color:#fff;padding:1rem;font-weight:700;letter-spacing:.06em;font-size:.85rem;text-transform:uppercase;display:flex;align-items:center;justify-content:center;gap:.6rem;transition:filter .2s}
.qf-submit:hover{filter:brightness(1.08)}
.qf-note{font-size:.74rem;color:#999;margin-top:.8rem;text-align:center}

footer{background:#111;padding:1.5rem 2rem;display:flex;justify-content:space-between;align-items:center;color:#555;font-size:.78rem;letter-spacing:.06em;flex-wrap:wrap;gap:.5rem}

/* ── FLOATING UI ── */
.fab{position:fixed;z-index:600;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 24px rgba(0,0,0,.18);transition:transform .25s,opacity .35s,visibility .35s}
.fab:hover{transform:scale(1.07)}
#whatsappFab{right:1.8rem;bottom:1.8rem;background:var(--whatsapp);color:#fff}
#whatsappFab::before{content:'';position:absolute;inset:0;border-radius:50%;background:var(--whatsapp);opacity:.5;animation:pulsering 2.2s ease-out infinite}
@keyframes pulsering{0%{transform:scale(1);opacity:.5}100%{transform:scale(1.7);opacity:0}}
#backToTop{right:1.8rem;bottom:7.2rem;background:#fff;border:1px solid #e5e5e5;color:#111;opacity:0;visibility:hidden}
#backToTop.show{opacity:1;visibility:visible}

/* ── LIGHTBOX ── */
#lightbox{position:fixed;inset:0;background:rgba(10,10,10,.92);z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;padding:2rem}
#lightbox.open{opacity:1;visibility:visible}
.lb-content{max-width:760px;width:100%;background:#fff;overflow:hidden;transform:scale(.92);transition:transform .35s}
#lightbox.open .lb-content{transform:scale(1)}
.lb-img{height:360px;overflow:hidden}
.lb-body{padding:2.2rem 2.4rem}
.lb-body h3{font-size:1.5rem;font-weight:900;letter-spacing:-.03em;margin-bottom:.7rem}
.lb-body p{font-size:.95rem;color:#666;line-height:1.7}
.lb-close{position:absolute;top:1.6rem;right:1.8rem;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:1.3rem;display:flex;align-items:center;justify-content:center;transition:background .2s}
.lb-close:hover{background:rgba(255,255,255,.25)}

/* ── ACDC STEELFRAME BRAND + HERO ANIMATION ── */
.brand-logo-img,
.nav-logo img,
.loader-logo,
.hero-logo,
.footer-logo{
  width:auto!important;height:auto!important;object-fit:contain!important;filter:none!important;display:block!important;
}
.loader-logo{width:148px!important;max-width:42vw!important;margin-bottom:.4rem}
.nav-logo{display:flex;align-items:center;gap:.75rem;background:transparent;border:0;padding:0;min-width:128px}
.nav-logo img{height:44px!important;width:auto!important}
.nav-logo .nav-logo-text{font-size:.74rem;letter-spacing:.18em;font-weight:800;text-transform:uppercase;white-space:nowrap;color:#111}

.hero-section{min-height:100vh;display:flex;align-items:center;padding-top:64px;background:#fff;position:relative;overflow:hidden}
.hero-section .two-col{grid-template-columns:minmax(0,.88fr) minmax(420px,1fr);gap:5rem;align-items:flex-start;padding-top:2rem}
.sf-anim-card{
  position:relative;background:#fff;border:1px solid #e5e5e5;box-shadow:0 12px 48px rgba(0,0,0,.06);padding:1.5rem;min-height:560px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;border-radius:8px;transition:box-shadow .3s ease,border-color .3s ease;
}
.sf-anim-card::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(0,0,0,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.035) 1px,transparent 1px);background-size:28px 28px;mask-image:radial-gradient(circle at center,#000 18%,transparent 82%);pointer-events:none}
.sf-anim-head{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:1rem;border-bottom:1px solid #e5e5e5;padding-bottom:1.2rem;margin-bottom:.5rem}
.sf-anim-eyebrow{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:#888;font-weight:800}
.sf-anim-counter{font-size:.72rem;letter-spacing:.12em;color:#666;font-weight:800;text-transform:uppercase;white-space:nowrap}
.sf-scene{position:relative;z-index:1;width:100%;aspect-ratio:900/610;display:block;filter:drop-shadow(0 16px 24px rgba(0,0,0,.07))}
.sf-anim-foot{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:flex-end;gap:1.2rem;border-top:1px solid #e5e5e5;padding-top:1.2rem;margin-top:.5rem}
.sf-stage-kicker{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:#888;font-weight:800;margin-bottom:.28rem}
.sf-stage-title{font-size:1.15rem;font-weight:850;letter-spacing:-.02em;margin-bottom:.15rem}
.sf-stage-sub{font-size:.88rem;color:#666;line-height:1.45;max-width:35ch}
.sf-dots{display:flex;gap:.45rem;align-items:center;flex-shrink:0}
.sf-dot{width:9px;height:9px;border-radius:50%;border:1px solid #111;background:#fff;opacity:.45;transition:opacity .2s,transform .2s,background .2s}
.sf-dot.active{background:#111;opacity:1;transform:scale(1.25)}
.sf-draw{stroke-dasharray:1400;stroke-dashoffset:1400;animation:sfDraw 1.45s cubic-bezier(.35,0,.15,1) forwards}
.sf-fade{opacity:0;animation:sfFade .55s ease forwards}
.sf-rise{opacity:0;transform:translateY(18px);animation:sfRise .62s cubic-bezier(.2,.85,.2,1) forwards}
.sf-pop{opacity:0;transform:scale(.93);transform-origin:center;animation:sfPop .45s cubic-bezier(.2,1.15,.2,1) forwards}
.sf-sweep{animation:sfSweep 1.7s ease-in-out infinite alternate}
@keyframes sfDraw{to{stroke-dashoffset:0}}
@keyframes sfFade{to{opacity:1}}
@keyframes sfRise{to{opacity:1;transform:translateY(0)}}
@keyframes sfPop{to{opacity:1;transform:scale(1)}}
@keyframes sfSweep{from{transform:translateX(-7px)}to{transform:translateX(7px)}}
.footer-brand{display:flex;align-items:center;gap:.8rem;color:#777}
.footer-logo{height:36px!important;width:auto!important;opacity:.75}

/* ── WordPress Alignments ── */
.alignleft{float:left;margin-right:1.5rem}
.alignright{float:right;margin-left:1.5rem}
.aligncenter{clear:both;display:block;margin-left:auto;margin-right:auto}

/* ── Accessibility ── */
.screen-reader-text{border:0;clip:rect(1px,1px,1px,1px);clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;word-wrap:normal!important}
.screen-reader-text:focus{background-color:#f1f1f1;border-radius:3px;box-shadow:0 0 2px 2px rgba(0,0,0,.6);clip:auto!important;clip-path:none;color:#21759b;display:block;font-size:14px;font-weight:700;height:auto;left:5px;line-height:normal;padding:15px 23px 14px;text-decoration:none;top:5px;width:auto;z-index:100000}

@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
}

@media(max-width:768px){
  .calc-result .rvalue{white-space:normal;font-size:1.65rem}
  .two-col{grid-template-columns:1fr!important;gap:3rem!important}
  .grid-3,.grid-apps{grid-template-columns:1fr!important}
  .grid-apps{grid-template-columns:1fr 1fr!important}
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:flex}
  .timeline-card{width:46%}
  .contact-info{grid-template-columns:1fr}
  .calc-wrap{grid-template-columns:1fr}
  .calc-form,.calc-result{padding:2.2rem 1.6rem}
  .testi-arrow{display:none}
  .fab{width:50px;height:50px}
  #whatsappFab{right:1.2rem;bottom:1.2rem}
  #backToTop{right:1.2rem;bottom:6.2rem}
  .hero-section .two-col{grid-template-columns:1fr;gap:3rem}
  .hero-logo{width:148px!important}
  .sf-anim-card{min-height:430px;padding:1rem}
  .sf-anim-foot{align-items:flex-start;flex-direction:column}
  .nav-logo img{height:38px!important}
  .nav-logo .nav-logo-text{display:none}
}