/* ============================================
   Star Glass Vidraçaria - Stylesheet
   Mobile First | Organized | Optimized
   ============================================ */

/* --- CSS Variables --- */
:root {
  --color-primary: #123C4A;
  --color-secondary: #527C89;
  --color-accent: #8EC5D6;
  --color-bg: #F3F6F7;
  --color-text: #263238;
  --color-white: #FFFFFF;
  --color-dark: #0D2B35;
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
  --radius: 8px;
  --radius-lg: 16px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --container-max: 1200px;
  --header-h: 72px;
}

/* --- Reset --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{font-family:var(--font-primary);font-size:16px;line-height:1.7;color:var(--color-text);background:var(--color-white);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color var(--transition)}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none}
h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700}

/* --- Accessibility --- */
.skip-link{position:absolute;top:-100%;left:16px;background:var(--color-primary);color:var(--color-white);padding:8px 16px;z-index:10000;border-radius:0 0 var(--radius) var(--radius);font-size:14px;transition:top .2s}
.skip-link:focus{top:0}
:focus-visible{outline:3px solid var(--color-accent);outline-offset:2px}

/* --- Container --- */
.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 20px}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:var(--radius);font-weight:600;font-size:15px;transition:all var(--transition);white-space:nowrap;text-align:center}
.btn--primary{background:var(--color-primary);color:var(--color-white)}
.btn--primary:hover{background:var(--color-secondary);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--outline{border:2px solid var(--color-white);color:var(--color-white);background:transparent}
.btn--outline:hover{background:var(--color-white);color:var(--color-primary)}
.btn--sm{padding:8px 20px;font-size:14px}
.btn--lg{padding:16px 36px;font-size:16px}

/* --- Section --- */
.section{padding:80px 0}
.section--alt{background:var(--color-bg)}
.section__header{text-align:center;margin-bottom:48px}
.section__title{font-family:var(--font-display);font-size:clamp(28px,4vw,42px);color:var(--color-primary);margin-bottom:12px}
.section__subtitle{font-size:17px;color:var(--color-secondary);max-width:600px;margin:0 auto}

/* --- Header --- */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:var(--shadow-sm);height:var(--header-h);transition:all var(--transition)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:100%}
.header__logo-img{height:45px;width:auto}
.header__toggle{display:flex;flex-direction:column;gap:5px;padding:8px;z-index:1001}
.header__toggle span{display:block;width:24px;height:2.5px;background:var(--color-primary);border-radius:2px;transition:all var(--transition)}
.header__toggle[aria-expanded="true"] span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.header__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.header__toggle[aria-expanded="true"] span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.header__nav{position:fixed;top:0;right:-100%;width:300px;max-width:88vw;height:100vh;overflow-y:auto;background:var(--color-white);padding:80px 24px 24px;transition:right var(--transition);box-shadow:var(--shadow-lg);z-index:1000}
.header__nav.is-open{right:0}
.header__menu{display:flex;flex-direction:column;gap:4px}
.header__link{display:block;padding:12px 16px;border-radius:var(--radius);font-weight:500;font-size:15px;color:var(--color-text);transition:all var(--transition)}
.header__link:hover,.header__link:focus{background:var(--color-bg);color:var(--color-primary)}
.header__link--cta{background:var(--color-primary);color:var(--color-white);text-align:center;margin-top:8px}
.header__link--cta:hover{background:var(--color-secondary);color:var(--color-white)}
/* --- Header Submenu (vertical, com ícones) --- */
.header__item--has-sub{position:relative;display:flex;flex-wrap:wrap;align-items:center}
.header__item--has-sub>.header__link{flex:1}
.header__sub-toggle{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius);color:var(--color-primary);transition:background var(--transition),transform var(--transition)}
.header__sub-toggle:hover{background:var(--color-bg)}
.header__sub-toggle svg{transition:transform var(--transition)}
.header__item--has-sub.is-open>.header__sub-toggle svg{transform:rotate(180deg)}
.header__sub{flex-basis:100%;display:none;flex-direction:column;gap:2px;padding:6px 0 8px 8px;margin-left:8px;border-left:2px solid var(--color-accent)}
.header__item--has-sub.is-open>.header__sub{display:flex}
.header__sub-link{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:var(--radius);font-size:14.5px;font-weight:500;color:var(--color-text);transition:background var(--transition),color var(--transition)}
.header__sub-link:hover,.header__sub-link:focus-visible,.header__sub-link[aria-current="page"]{background:var(--color-bg);color:var(--color-primary)}
.header__sub-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;flex-shrink:0;border-radius:10px;background:linear-gradient(135deg,rgba(142,197,214,.25),rgba(82,124,137,.15));color:var(--color-primary);transition:all var(--transition)}
.header__sub-link:hover .header__sub-icon,.header__sub-link[aria-current="page"] .header__sub-icon{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:var(--color-white)}
@media(min-width:1024px){
  .header__item--has-sub{flex-wrap:nowrap}
  .header__item--has-sub>.header__link{padding-right:2px}
  .header__sub-toggle{width:24px;height:24px;margin-right:4px}
  .header__sub-link{white-space:nowrap}
  .header__sub{position:absolute;top:calc(100% + 10px);left:0;min-width:290px;margin:0;padding:10px;border:0;border-radius:var(--radius-lg);background:var(--color-white);box-shadow:0 18px 40px rgba(13,43,53,.18);display:flex;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease,visibility .2s}
  .header__sub::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
  .header__item--has-sub:hover>.header__sub,.header__item--has-sub:focus-within>.header__sub,.header__item--has-sub.is-open>.header__sub{opacity:1;visibility:visible;transform:translateY(0)}
  .header__item--has-sub:hover>.header__sub-toggle svg{transform:rotate(180deg)}
}

/* --- Hero --- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding-top:var(--header-h)}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__img{width:100%;height:100%;object-fit:cover}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(13,43,53,.85) 0%,rgba(18,60,74,.7) 40%,rgba(82,124,137,.5) 100%)}
.hero__content{position:relative;z-index:1;padding:60px 0;color:var(--color-white);max-width:700px}
.hero__subtitle{font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:3px;color:var(--color-accent);margin-bottom:16px}
.hero__title{font-family:var(--font-display);font-size:clamp(32px,5.5vw,56px);line-height:1.1;margin-bottom:20px}
.hero__title span{color:var(--color-accent)}
.hero__text{font-size:17px;line-height:1.8;margin-bottom:32px;opacity:.92;max-width:560px}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px}
/* --- Breadcrumb --- */
.breadcrumb{background:var(--color-bg);padding:12px 0;border-bottom:1px solid rgba(0,0,0,.06)}
.breadcrumb__list{display:flex;align-items:center;gap:8px;font-size:13px}
.breadcrumb__item::after{content:"›";margin-left:8px;color:var(--color-secondary)}
.breadcrumb__item:last-child::after{display:none}
.breadcrumb__item a{color:var(--color-secondary)}
.breadcrumb__item a:hover{color:var(--color-primary)}

/* --- About --- */
.about__grid{display:grid;gap:40px;align-items:center}
.about__content p{margin-bottom:16px;color:var(--color-text)}
.about__lead{font-size:18px;font-weight:500;color:var(--color-primary);line-height:1.7}
.about__image{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.about__img{width:100%;height:100%;object-fit:cover}
/* --- Services Grid --- */
.services__grid{display:grid;grid-template-columns:1fr;gap:24px}
.service-card{background:var(--color-white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:all var(--transition)}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.service-card__img-wrap{overflow:hidden;aspect-ratio:4/3}
.service-card__img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.service-card:hover .service-card__img{transform:scale(1.05)}
.service-card__body{padding:24px}
.service-card__title{font-size:20px;color:var(--color-primary);margin-bottom:8px}
.service-card__text{font-size:15px;color:var(--color-secondary);line-height:1.7}
/* --- Differentials --- */
.diff__grid{display:grid;grid-template-columns:1fr;gap:24px}
.diff__item{background:var(--color-white);padding:32px 24px;border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow-sm);transition:all var(--transition)}
.diff__item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.diff__icon{display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:var(--color-white);margin-bottom:16px}
.diff__title{font-size:18px;color:var(--color-primary);margin-bottom:8px}
.diff__text{font-size:15px;color:var(--color-secondary);line-height:1.7}
/* --- Workflow --- */
.workflow__grid{display:grid;grid-template-columns:1fr;gap:24px;counter-reset:step}
.workflow__step{position:relative;background:var(--color-white);padding:32px 24px;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border-left:4px solid var(--color-accent);transition:all var(--transition)}
.workflow__step:hover{box-shadow:var(--shadow-md)}
.workflow__number{font-family:var(--font-display);font-size:48px;color:var(--color-accent);opacity:.3;line-height:1;margin-bottom:8px}
.workflow__title{font-size:18px;color:var(--color-primary);margin-bottom:8px}
.workflow__text{font-size:15px;color:var(--color-secondary);line-height:1.7}
/* --- Testimonials --- */
.testimonials__grid{display:grid;grid-template-columns:1fr;gap:24px}
.testimonial-card{background:var(--color-white);padding:32px;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all var(--transition)}
.testimonial-card:hover{box-shadow:var(--shadow-md)}
.testimonial-card__stars{color:#F5A623;font-size:20px;margin-bottom:16px;letter-spacing:2px}
.testimonial-card__text{font-size:16px;line-height:1.8;color:var(--color-text);font-style:italic;margin-bottom:20px}
.testimonial-card__text p{margin:0}
.testimonial-card__author{display:flex;flex-direction:column;gap:2px}
.testimonial-card__author strong{font-size:16px;color:var(--color-primary)}
.testimonial-card__role{font-size:14px;color:var(--color-secondary)}
/* --- FAQ --- */
.faq__list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq__item{background:var(--color-white);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:box-shadow var(--transition)}
.faq__item[open]{box-shadow:var(--shadow-md)}
.faq__question{padding:20px 24px;font-weight:600;font-size:16px;color:var(--color-primary);cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none;transition:background var(--transition)}
.faq__question::-webkit-details-marker{display:none}
.faq__question::after{content:"+";font-size:24px;font-weight:300;color:var(--color-accent);transition:transform var(--transition);flex-shrink:0}
.faq__item[open] .faq__question::after{transform:rotate(45deg)}
.faq__question:hover{background:var(--color-bg)}
.faq__answer{padding:0 24px 20px;font-size:15px;color:var(--color-secondary);line-height:1.8}
/* --- CTA --- */
.cta{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-dark) 100%);color:var(--color-white)}
.cta__inner{text-align:center;max-width:700px;margin:0 auto}
.cta__title{font-family:var(--font-display);font-size:clamp(28px,4vw,40px);margin-bottom:16px}
.cta__text{font-size:17px;opacity:.9;margin-bottom:32px;line-height:1.8}
.cta__actions{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
/* --- Footer --- */
.footer{background:var(--color-dark);color:rgba(255,255,255,.8);padding:60px 0 0}
.footer__grid{display:grid;grid-template-columns:1fr;gap:32px}
.footer__logo{height:40px;width:auto;margin-bottom:16px;filter:brightness(0) invert(1);opacity:.9}
.footer__text{font-size:14px;line-height:1.8;margin-bottom:8px}
.footer__heading{font-size:16px;color:var(--color-white);margin-bottom:16px;font-weight:600}
.footer__heading--mt{margin-top:24px}
.footer__links li{margin-bottom:8px}
.footer__links a{font-size:14px;opacity:.75;transition:opacity var(--transition)}
.footer__links a:hover{opacity:1;color:var(--color-accent)}
.footer__social{display:flex;gap:16px;margin-top:16px}
.footer__social a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);color:var(--color-white);transition:all var(--transition)}
.footer__social a:hover{background:var(--color-accent);color:var(--color-primary)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;margin-top:40px;text-align:center;font-size:13px;opacity:.6}
/* --- Cookie Banner --- */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:9999;background:var(--color-white);box-shadow:0 -4px 20px rgba(0,0,0,.15);padding:20px 0;transform:translateY(0);transition:transform .4s ease}
.cookie-banner[hidden]{display:none}
.cookie-banner__inner{display:flex;flex-direction:column;gap:16px;align-items:center}
.cookie-banner__text{font-size:14px;line-height:1.7;text-align:center}
.cookie-banner__text a{color:var(--color-primary);text-decoration:underline}
.cookie-banner__actions{display:flex;gap:12px;flex-shrink:0}

/* --- Back to Top --- */
#backToTop{position:fixed;bottom:24px;right:24px;z-index:999;width:44px;height:44px;border-radius:50%;background:var(--color-primary);color:var(--color-white);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transform:translateY(10px);transition:all var(--transition)}
#backToTop.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
#backToTop:hover{background:var(--color-secondary);transform:translateY(-2px)}
/* --- Botões extras --- */
.btn--whats{background:#25D366;color:#fff}
.btn--whats:hover{background:#1EBE5A;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--ghost{border:2px solid var(--color-primary);color:var(--color-primary);background:transparent}
.btn--ghost:hover{background:var(--color-primary);color:var(--color-white)}

/* --- Páginas de Serviço --- */
.svc-hero{position:relative;overflow:hidden;padding:48px 0 56px;background:radial-gradient(1200px 500px at 85% -10%,rgba(142,197,214,.35),transparent 60%),linear-gradient(180deg,#F3F6F7 0%,#fff 100%)}
.svc-hero__grid{display:grid;gap:36px;align-items:center}
.svc-hero__tag{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:var(--color-white);box-shadow:var(--shadow-sm);color:var(--color-secondary);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:18px}
.svc-hero__tag svg{color:var(--color-primary)}
.svc-hero__title{font-family:var(--font-display);font-size:clamp(32px,5vw,52px);color:var(--color-primary);line-height:1.1;margin-bottom:18px}
.svc-hero__lead{font-size:17px;line-height:1.8;color:var(--color-text);margin-bottom:22px;max-width:620px}
.svc-hero__chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.svc-hero__chips li{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:999px;background:var(--color-white);border:1px solid rgba(18,60,74,.1);font-size:14px;font-weight:500;color:var(--color-primary)}
.svc-hero__chips svg{color:#1EBE5A}
.svc-hero__actions{display:flex;flex-wrap:wrap;gap:14px}
.svc-hero__media{position:relative}
.svc-hero__media::before{content:"";position:absolute;inset:18px -14px -14px 18px;border-radius:24px;background:linear-gradient(135deg,var(--color-accent),var(--color-secondary));opacity:.35;z-index:0}
.svc-hero__img{position:relative;z-index:1;width:100%;border-radius:20px;box-shadow:var(--shadow-lg);object-fit:cover;max-height:560px}
.svc-body{padding-top:64px}
.svc-layout{display:grid;gap:40px;align-items:start}
.svc-block{position:relative;padding:28px 24px;margin-bottom:18px;background:var(--color-white);border:1px solid rgba(18,60,74,.08);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition),border-color var(--transition);scroll-margin-top:calc(var(--header-h) + 20px)}
.svc-block:hover{box-shadow:var(--shadow-md);border-color:rgba(142,197,214,.6)}
.svc-block__title{display:flex;align-items:center;gap:14px;font-family:var(--font-display);font-size:clamp(21px,2.6vw,26px);color:var(--color-primary);margin-bottom:12px}
.svc-block__num{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:var(--color-white);font-family:var(--font-primary);font-size:15px;font-weight:700}
.svc-block p{color:var(--color-text)}
.svc-block strong{color:var(--color-primary)}
.svc-sidebar{display:flex;flex-direction:column;gap:20px}
.svc-menu{background:var(--color-white);border:1px solid rgba(18,60,74,.08);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:20px 14px}
.svc-menu__title{font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--color-primary);padding:0 10px 10px;border-bottom:1px solid rgba(18,60,74,.08);margin-bottom:6px}
.svc-menu__group{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--color-secondary);padding:14px 10px 6px}
.svc-menu__list{display:flex;flex-direction:column;gap:2px}
.svc-menu__link{display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:12px;font-size:15px;font-weight:500;color:var(--color-text);transition:all var(--transition)}
.svc-menu__icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:40px;height:40px;border-radius:10px;background:var(--color-bg);color:var(--color-primary);transition:all var(--transition)}
.svc-menu__label{flex:1}
.svc-menu__arrow{color:var(--color-accent);opacity:0;transform:translateX(-4px);transition:all var(--transition)}
.svc-menu__link:hover{background:var(--color-bg);color:var(--color-primary)}
.svc-menu__link:hover .svc-menu__arrow{opacity:1;transform:translateX(0)}
.svc-menu__link:hover .svc-menu__icon{background:var(--color-white);box-shadow:var(--shadow-sm)}
.svc-menu__link.is-active{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:var(--color-white);font-weight:600}
.svc-menu__link.is-active .svc-menu__icon{background:rgba(255,255,255,.16);color:var(--color-white)}
.svc-menu__link.is-active .svc-menu__arrow{opacity:1;transform:none;color:var(--color-white)}
.svc-card{position:relative;overflow:hidden;padding:26px 22px;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-dark) 100%);color:var(--color-white);text-align:center}
.svc-card::after{content:"";position:absolute;width:180px;height:180px;right:-60px;top:-60px;border-radius:50%;background:rgba(142,197,214,.18)}
.svc-card__icon{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:rgba(142,197,214,.2);color:var(--color-accent);margin-bottom:12px}
.svc-card__title{font-family:var(--font-display);font-size:22px;font-weight:700;margin-bottom:8px}
.svc-card__text{font-size:14px;opacity:.85;line-height:1.7;margin-bottom:18px}
.svc-card .btn{width:100%;justify-content:center}
.svc-card__tel{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-weight:600;color:var(--color-accent)}
.svc-card__tel:hover{color:var(--color-white)}
.svc-benefits{display:grid;grid-template-columns:1fr;gap:20px}
.svc-benefit{background:var(--color-white);padding:28px 22px;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all var(--transition)}
.svc-benefit:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.svc-benefit__icon{display:inline-flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:16px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:var(--color-white);margin-bottom:16px}
.svc-benefit__title{font-size:18px;color:var(--color-primary);margin-bottom:8px}
.svc-benefit__text{font-size:15px;color:var(--color-secondary);line-height:1.7}
.svc-steps{display:grid;grid-template-columns:1fr;gap:20px;counter-reset:none}
.svc-step{position:relative;text-align:center;padding:28px 20px;background:var(--color-bg);border-radius:var(--radius-lg)}
.svc-step__icon{position:relative;display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;background:var(--color-white);color:var(--color-primary);box-shadow:var(--shadow-md);margin-bottom:14px}
.svc-step__n{position:absolute;top:-4px;right:-4px;width:24px;height:24px;border-radius:50%;background:var(--color-accent);color:var(--color-primary);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
.svc-step__title{font-size:18px;color:var(--color-primary);margin-bottom:6px}
.svc-step__text{font-size:15px;color:var(--color-secondary);line-height:1.7}
.service-card__title{display:flex;align-items:center;gap:10px}
.service-card__icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:36px;height:36px;border-radius:10px;background:var(--color-bg);color:var(--color-primary)}
.service-card__title a::after{content:"";position:absolute;inset:0}
.service-card{position:relative}

/* --- WhatsApp Flutuante --- */
.whats-float{position:fixed;right:20px;bottom:20px;z-index:1001;display:inline-flex;align-items:center;gap:10px;height:60px;min-width:60px;padding:0 15px;border-radius:999px;background:#25D366;color:#fff;box-shadow:0 8px 24px rgba(37,211,102,.45);transition:transform var(--transition),box-shadow var(--transition)}
.whats-float:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 12px 30px rgba(37,211,102,.55);color:#fff}
.whats-float svg{position:relative;z-index:1;flex-shrink:0}
.whats-float__label{position:relative;z-index:1;display:none;font-weight:700;font-size:15px;white-space:nowrap;padding-right:6px}
.whats-float__pulse{position:absolute;inset:0;border-radius:inherit;background:#25D366;animation:whatsPulse 2.2s ease-out infinite;z-index:0}
@keyframes whatsPulse{0%{transform:scale(1);opacity:.55}100%{transform:scale(1.35);opacity:0}}
#backToTop{bottom:92px;right:28px}
.footer__contact a{opacity:.85;transition:color var(--transition)}
.footer__contact a:hover{color:var(--color-accent);opacity:1}
@media(min-width:1024px){.whats-float__label{display:inline}.whats-float{right:28px;bottom:28px}#backToTop{bottom:104px;right:36px}}
@media print{.whats-float{display:none!important}}

/* --- Media Queries --- */

/* Tablet (768px+) */
@media(min-width:768px){
  .container{padding:0 32px}
  .section{padding:100px 0}
  .hero__content{padding:80px 0}
  .about__grid{grid-template-columns:1fr 1fr;gap:48px}
  .services__grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .diff__grid{grid-template-columns:repeat(3,1fr);gap:28px}
  .diff__grid .diff__item:nth-child(4),
  .diff__grid .diff__item:nth-child(5){grid-column:span 1}
  .workflow__grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .testimonials__grid{grid-template-columns:repeat(3,1fr);gap:28px}
  .footer__grid{grid-template-columns:repeat(2,1fr);gap:40px}
  .cookie-banner__inner{flex-direction:row;justify-content:space-between}
  .cookie-banner__text{text-align:left}
  .svc-hero{padding:64px 0 72px}
  .svc-block{padding:32px 32px}
  .svc-benefits{grid-template-columns:repeat(2,1fr);gap:24px}
  .svc-steps{grid-template-columns:repeat(2,1fr);gap:24px}
}

/* Desktop (1024px+) */
@media(min-width:1024px){
  .header__toggle{display:none}
  .header__nav{position:static;width:auto;height:auto;background:transparent;padding:0;box-shadow:none;overflow:visible}
  .header__menu{flex-direction:row;align-items:center;gap:0}
  .header__link{padding:8px 12px;font-size:15px}
  .header__link--cta{margin-left:8px;padding:8px 20px}
  .services__grid{grid-template-columns:repeat(3,1fr);gap:32px}
  .diff__grid{grid-template-columns:repeat(5,1fr);gap:20px}
  .workflow__grid{grid-template-columns:repeat(3,1fr);gap:32px}
  .footer__grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:48px}
  .svc-hero__grid{grid-template-columns:1.05fr .95fr;gap:56px}
  .svc-layout{grid-template-columns:minmax(0,1fr) 340px;gap:48px}
  .svc-sidebar{position:sticky;top:calc(var(--header-h) + 24px)}
  .svc-benefits{grid-template-columns:repeat(4,1fr)}
  .svc-steps{grid-template-columns:repeat(4,1fr)}
  .svc-steps .svc-step:not(:last-child)::after{content:"";position:absolute;top:60px;right:-22px;width:20px;height:2px;background:var(--color-accent)}
}

/* Large Desktop (1280px+) */
@media(min-width:1280px){
  .container{padding:0 40px}
  .hero__title{font-size:56px}
}

/* Reduced Motion */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* Print */
@media print{
  .header,.hero__overlay,.cookie-banner,#backToTop,.footer__social,.svc-sidebar{display:none!important}
  body{font-size:12pt;color:#000;background:#fff}
  .section{padding:20px 0}
}