/* ============================================================
   PRIMA PAGINĂ — rafinări după documentul „GRS SITE PAGINA PRINCIPALA"
   Paletă curată (alb, gri neutru, navy, teracotă), servicii în grilă cu
   iconițe, cifre cu desene, certificări, carusel de proiecte,
   „De la idee la construcție" și subsolul nou.
   Se încarcă după ux.css și înainte de dark.css.
   ============================================================ */

/* ---------- Paletă ----------
   Fondul secțiunilor: alb cald #F8F7F4 (cerut de client, „să nu fie simplu alb");
   cardurile și panourile rămân albe, ca să iasă în evidență pe el. */
:root{
  --grs-page: #f8f7f4;        /* fondul secțiunilor */
  --grs-ivory: #f1efea;       /* benzi alternative (Cariere) și hover */
  --grs-ivory-2: #e9e6df;
  --grs-line: #e7e3dc;
  --grs-paper: #fff;          /* carduri și celule */
  --grs-peach: #f7ebe5;       /* fondul iconițelor */
  --grs-ft-bg: #0f1a2a;
}

/* ---------- Butoane din machetă ---------- */
.grs-btn-dark, .grs-btn-line{
  display: inline-flex; align-items: center; gap: .9rem;
  height: 50px; padding: 0 1.5rem;
  font-family: var(--grs-sans); font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none; transition: background .25s, color .25s, border-color .25s;
}
.grs-btn-dark{ background: var(--grs-navy); color: #fff; border: 1px solid var(--grs-navy); }
.grs-btn-dark:hover, .grs-btn-dark:focus-visible{ background: var(--grs-terra); border-color: var(--grs-terra); color: #fff; }
.grs-btn-line{ background: transparent; color: var(--grs-cont); border: 1px solid var(--grs-cont); }
.grs-btn-line:hover, .grs-btn-line:focus-visible{ border-color: var(--grs-terra); color: var(--grs-terra); }
.grs-btn-dark svg, .grs-btn-line svg{ transition: transform .35s var(--grs-ease); }
.grs-btn-dark:hover svg, .grs-btn-line:hover svg{ transform: translateX(4px); }

.grs-pf__eyebrow{
  display: inline-flex; align-items: center; gap: .75rem; margin: 0 0 .9rem;
  font-family: var(--grs-sans); font-size: .75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--grs-terra);
}
.grs-pf__eyebrow::after{ content: ""; width: 40px; height: 1px; background: var(--grs-terra); }

/* ---------- Serviciile noastre: grilă cu iconițe ---------- */
.grs-hsv{ background: var(--grs-paper); padding: clamp(3.5rem, 7vw, 5.5rem) 0 clamp(1.5rem, 3vw, 2.5rem); }
.grs-hsv__grid{
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--grs-line); border-left: 1px solid var(--grs-line);
}
.grs-hsv__grid > li{ border-right: 1px solid var(--grs-line); border-bottom: 1px solid var(--grs-line); }
.grs-hsv__cell{
  display: flex; flex-direction: column; gap: .55rem; height: 100%; box-sizing: border-box;
  padding: clamp(1.5rem, 2.4vw, 2.1rem);
  color: inherit; text-decoration: none; transition: background-color .3s;
}
.grs-hsv__icon{
  display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: .85rem;
  border-radius: 50%; background: var(--grs-peach); color: var(--grs-terra);
  transition: background .3s, color .3s;
}
.grs-hsv__cell .grs-hsv__name{
  font-family: var(--grs-sans); font-size: 1.02rem; font-weight: 700; line-height: 1.35; letter-spacing: 0;
  color: var(--grs-cont); transform: none; transition: color .3s;
}
.grs-hsv__desc{ font-size: .88rem; line-height: 1.6; color: var(--grs-mute); }
.grs-hsv__cell:hover{ background: var(--grs-ivory); }
.grs-hsv__cell:hover .grs-hsv__name{ color: var(--grs-terra); }
.grs-hsv__cell:hover .grs-hsv__icon{ background: var(--grs-terra); color: #fff; }
.grs-hsv__cell--cta{ background: var(--grs-navy); justify-content: center; }
.grs-hsv__cell--cta .grs-hsv__name{ font-family: var(--grs-serif); font-weight: 400; font-size: 1.5rem; color: #fff; }
.grs-hsv__cell--cta .grs-hsv__desc{ color: rgba(255,255,255,.72); }
.grs-hsv__cta{
  display: inline-flex; align-items: center; gap: .75rem; margin-top: 1rem;
  font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #e0876a;
}
.grs-hsv__cell--cta:hover{ background: var(--grs-navy); }
.grs-hsv__cell--cta:hover .grs-hsv__name{ color: #fff; }
@media (max-width: 1000px){ .grs-hsv__grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px){ .grs-hsv__grid{ grid-template-columns: minmax(0, 1fr); } }

/* ---------- Valori + cifre („Un birou de proiectare…" s-a mutat pe Despre noi) ---------- */
.grs-intro{ padding-top: clamp(2.5rem, 4.5vw, 3.5rem); }
.grs-intro .grs-vals{ margin-top: 0; padding-top: 0; border-top: 0; }

/* „Valorile noastre" — puțin mai mare */
.grs-vals__label{ font-size: clamp(.95rem, 1.3vw, 1.08rem); }

/* ---------- Cifrele: index, liniuță, cifră mare, desen cu linii ---------- */
.grs-intro__facts{ text-align: left; }
.grs-intro__fact{ padding: clamp(1.25rem, 2.2vw, 1.75rem) clamp(1rem, 2vw, 2rem) clamp(1rem, 2vw, 1.5rem); }
.grs-intro__fact + .grs-intro__fact{ border-left: 1px solid var(--grs-line); }
.grs-intro__fact::before{ display: none; }
.grs-intro__fact-idx{ display: block; font-size: .75rem; font-weight: 600; letter-spacing: .1em; color: var(--grs-mute); }
.grs-intro__fact-idx::after{
  content: ""; display: block; width: 22px; height: 2px; margin: .65rem 0 1.25rem;
  background: var(--grs-terra); opacity: .55; transition: width .4s var(--grs-ease), opacity .3s;
}
.grs-intro__fact.is-linked .grs-intro__fact-idx::after{ width: 36px; opacity: 1; }
.grs-intro__fact-art{
  position: absolute; top: clamp(1rem, 2vw, 1.5rem); right: clamp(.75rem, 1.6vw, 1.5rem);
  width: clamp(54px, 5.6vw, 76px); height: auto; color: #bfc3c8;
}
.grs-intro__fact-v{ font-size: clamp(2.2rem, 3.6vw, 3.2rem); text-align: left; }
.grs-intro__fact-u{ font-size: .42em; vertical-align: super; margin-left: .15em; }
.grs-intro__fact-l{ max-width: 15ch; margin-top: .9rem; line-height: 1.5; text-align: left; }
@media (max-width: 900px){
  .grs-intro__facts{ text-align: left; }
  .grs-intro__fact:nth-child(odd){ border-left: 0; }
}

/* ---------- Certificări: fond alb, carduri cu iconiță ---------- */
.grs-cert{ background: var(--grs-paper); }
.grs-cert__head::before{ content: ""; display: block; width: 40px; height: 2px; margin: 0 auto 1.1rem; background: var(--grs-terra); }
.grs-cert__module{ background: var(--grs-paper); border: 1px solid var(--grs-line); }
.grs-cert__module:hover{ border-color: #d9d4cc; box-shadow: 0 18px 40px -30px rgba(15,26,42,.35); transform: none; }
.grs-cert__label{
  display: flex; align-items: center; gap: .85rem; width: 100%;
  padding-bottom: 1rem; border-bottom: 1px solid var(--grs-line); color: var(--grs-cont);
}
.grs-cert__icon{ display: inline-grid; place-items: center; color: var(--grs-terra); }
.grs-cert__entry{ align-items: center; }
.grs-cert__type{ padding-left: clamp(.9rem, 1.6vw, 1.35rem); border-left: 1px solid var(--grs-line); }

/* ---------- Proiecte reprezentative: rânduri alternante ---------- */
.grs-pf{ background: var(--grs-paper); padding: clamp(4rem, 8vw, 6.5rem) 0; border-top: 1px solid var(--grs-line); }
.grs-pf__head{
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 2rem;
  margin-bottom: clamp(2.25rem, 4.5vw, 3.5rem);
}
.grs-pf__title{
  margin: 0; font-family: var(--grs-serif); font-weight: 400;
  font-size: clamp(2rem, 3.6vw, 3.2rem); line-height: 1.05; letter-spacing: -.025em; color: var(--grs-cont);
}
.grs-pf__side{ display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; max-width: 40ch; }
.grs-pf__side p{ margin: 0; font-size: .95rem; line-height: 1.65; color: var(--grs-mute); }

.grs-fp{ display: grid; gap: clamp(2.5rem, 5vw, 4.5rem); }
.grs-fp__row{
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: center;
}
/* imaginea mare; panoul de text o acoperă puțin, ca în machetă */
.grs-fp__media{ grid-column: 1; grid-row: 1; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--grs-ivory); }
.grs-fp__media img, .grs-fp__media svg{ display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--grs-ease); }
.grs-fp__row:hover .grs-fp__media img, .grs-fp__row:hover .grs-fp__media svg{ transform: scale(1.03); }
.grs-fp__text{
  grid-column: 2; grid-row: 1; position: relative; z-index: 1;
  margin-left: calc(-1 * clamp(2rem, 5vw, 4.5rem));
  padding: clamp(1.75rem, 3.2vw, 2.75rem);
  background: var(--grs-paper); box-shadow: 0 30px 60px -40px rgba(15,26,42,.35);
}
.grs-fp__row.is-rev{ grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.grs-fp__row.is-rev .grs-fp__media{ grid-column: 2; }
.grs-fp__row.is-rev .grs-fp__text{ grid-column: 1; margin-left: 0; margin-right: calc(-1 * clamp(2rem, 5vw, 4.5rem)); }

.grs-fp__num{ display: block; font-family: var(--grs-serif); font-size: clamp(2rem, 3vw, 2.6rem); line-height: 1; color: var(--grs-terra); opacity: .85; }
.grs-fp__cat{ display: flex; align-items: center; gap: .75rem; margin: 1rem 0 .55rem; font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--grs-mute); }
.grs-fp__cat::before{ content: ""; width: 28px; height: 1px; background: var(--grs-terra); }
.grs-fp__name{ margin: 0 0 .9rem; font-family: var(--grs-serif); font-weight: 400; font-size: clamp(1.6rem, 2.4vw, 2.1rem); line-height: 1.15; letter-spacing: -.015em; }
.grs-fp__name a{ color: var(--grs-cont); text-decoration: none; transition: color .25s; }
.grs-fp__name a:hover{ color: var(--grs-terra); }
.grs-fp__desc{ margin: 0 0 1.4rem; font-size: .95rem; line-height: 1.7; color: var(--grs-mute); }
.grs-fp__specs{ display: flex; flex-wrap: wrap; margin: 0 0 1.5rem; padding-top: 1.1rem; border-top: 1px solid var(--grs-line); }
.grs-fp__specs > div{ display: flex; flex-direction: column-reverse; padding: 0 1.1rem; border-left: 1px solid var(--grs-line); }
.grs-fp__specs > div:first-child{ padding-left: 0; border-left: 0; }
.grs-fp__specs dd{ margin: 0; font-size: .92rem; font-weight: 600; color: var(--grs-cont); }
.grs-fp__specs dt{ margin-top: .25rem; font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--grs-mute); }
.grs-fp__link{
  display: inline-flex; align-items: center; gap: .75rem; padding-bottom: .35rem;
  border-bottom: 1px solid var(--grs-terra);
  font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--grs-cont); text-decoration: none; transition: color .25s;
}
.grs-fp__link svg{ transition: transform .35s var(--grs-ease); }
.grs-fp__link:hover{ color: var(--grs-terra); }
.grs-fp__link:hover svg{ transform: translateX(4px); }

@media (max-width: 900px){
  .grs-pf__head{ grid-template-columns: minmax(0, 1fr); }
  .grs-fp__row, .grs-fp__row.is-rev{ grid-template-columns: minmax(0, 1fr); }
  .grs-fp__media, .grs-fp__row.is-rev .grs-fp__media{ grid-column: 1; grid-row: 1; }
  .grs-fp__text, .grs-fp__row.is-rev .grs-fp__text{
    grid-column: 1; grid-row: 2; margin: calc(-1 * clamp(1.5rem, 6vw, 3rem)) clamp(.75rem, 4vw, 2rem) 0;
  }
}

/* ---------- Cariere: butoanele din machetă ---------- */
.grs-hc__actions{ gap: .75rem 1rem; }

/* ---------- De la idee la construcție ---------- */
.grs-idee{ background: var(--grs-ivory); padding: clamp(4rem, 8vw, 6.5rem) 0; border-top: 1px solid var(--grs-line); }
.grs-idee__top{
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: end; gap: clamp(2rem, 6vw, 6rem);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.grs-idee__title{
  margin: 0; font-family: var(--grs-serif); font-weight: 400;
  font-size: clamp(2.2rem, 4.2vw, 3.6rem); line-height: 1.04; letter-spacing: -.025em; color: var(--grs-cont);
}
.grs-idee__side p{ margin: 0 0 1.5rem; max-width: 52ch; line-height: 1.75; color: #3a3f48; }
.grs-idee__row{
  list-style: none; margin: 0; padding: clamp(1.5rem, 3vw, 2rem) 0 0;
  display: grid; grid-template-columns: repeat(6, minmax(0, 1fr));
  border-top: 1px solid var(--grs-line);
}
.grs-idee__row li + li{ border-left: 1px solid var(--grs-line); }
.grs-idee__row a{
  display: flex; align-items: center; gap: .85rem; height: 100%;
  padding: .5rem clamp(.75rem, 1.4vw, 1.25rem);
  color: var(--grs-cont); text-decoration: none; font-size: .92rem; font-weight: 600; line-height: 1.35;
  transition: color .25s;
}
.grs-idee__row li:first-child a{ padding-left: 0; }
.grs-idee__icon{ flex: none; color: var(--grs-cont); transition: color .25s; }
.grs-idee__row a:hover, .grs-idee__row a:hover .grs-idee__icon{ color: var(--grs-terra); }
@media (max-width: 1100px){
  .grs-idee__row{ grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 1.5rem; }
  .grs-idee__row li:nth-child(3n+1){ border-left: 0; }
  .grs-idee__row li:nth-child(3n+1) a{ padding-left: 0; }
}
@media (max-width: 760px){
  .grs-idee__top{ grid-template-columns: minmax(0, 1fr); }
  .grs-idee__row{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grs-idee__row li{ border-left: 0 !important; }
  .grs-idee__row a{ padding-left: 0; }
}

/* ---------- Subsolul ---------- */
.grs-ft{
  position: relative; overflow: hidden;
  background: var(--grs-ft-bg); color: rgba(255,255,255,.78);
  padding: clamp(3.5rem, 6vw, 5rem) 0 0;
}
.grs-ft__art{ position: absolute; right: -2%; bottom: 0; width: min(560px, 42vw); color: rgba(255,255,255,.05); pointer-events: none; }
.grs-ft__art svg{ display: block; width: 100%; height: auto; }
.grs-ft .grs-sv__container{ position: relative; }
.grs-ft__grid{ display: grid; grid-template-columns: 1.35fr 1fr 1fr 1fr; gap: clamp(2rem, 4vw, 4rem); }
.grs-ft__logo img{ display: block; width: 250px; max-width: 100%; height: auto; }
.grs-ft__desc{ margin: 1.25rem 0 1.75rem; max-width: 34ch; font-size: .95rem; line-height: 1.7; color: rgba(255,255,255,.74); }
.grs-ft__pillars{ list-style: none; margin: 0; padding: 0; display: flex; }
.grs-ft__pillars li{
  display: flex; flex-direction: column; align-items: center; gap: .55rem;
  padding: 0 1.15rem; border-left: 1px solid rgba(255,255,255,.12); text-align: center;
}
.grs-ft__pillars li:first-child{ padding-left: 0; border-left: 0; }
.grs-ft__pillars svg{ color: #e0876a; }
.grs-ft__pillars span{ font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.72); }
.grs-ft__label{ margin: 0 0 1.1rem; font-size: .75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: #e0876a; }
.grs-ft__label--social{ margin: 0 0 .9rem; }
.grs-ft__links{ list-style: none; margin: 0; padding: 0; }
.grs-ft__links li{ border-bottom: 1px solid rgba(255,255,255,.08); }
.grs-ft__links a{
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: .62rem 0; font-size: .92rem; color: rgba(255,255,255,.86); text-decoration: none; transition: color .25s;
}
.grs-ft__links a svg{ flex: none; opacity: .45; transition: transform .3s var(--grs-ease), opacity .25s, color .25s; }
.grs-ft__links a:hover{ color: #fff; }
.grs-ft__links a:hover svg{ opacity: 1; color: #e0876a; transform: translateX(3px); }
.grs-ft__contact{ list-style: none; margin: 0; padding: 0; }
.grs-ft__contact li{ display: flex; gap: .75rem; align-items: flex-start; margin-bottom: 1rem; font-size: .92rem; line-height: 1.55; }
.grs-ft__contact svg{ flex: none; margin-top: 2px; color: #e0876a; }
.grs-ft__contact a{ color: #fff; text-decoration: none; }
.grs-ft__contact a:hover{ color: #e0876a; }
.grs-ft__btn{
  display: inline-flex; align-items: center; gap: .75rem; margin: .5rem 0 2rem;
  padding: .85rem 1.25rem; border: 1px solid rgba(255,255,255,.5);
  font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: #fff; text-decoration: none; transition: background .25s, color .25s, border-color .25s;
}
.grs-ft__btn:hover{ background: #fff; color: var(--grs-ft-bg); border-color: #fff; }
.grs-ft__social{ display: flex; gap: .5rem; }
.grs-ft__social a{
  display: grid; place-items: center; width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,.2); color: #fff; transition: background .25s, border-color .25s;
}
.grs-ft__social a:hover{ background: var(--grs-terra); border-color: var(--grs-terra); }
.grs-ft__bottom{
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem;
  margin-top: clamp(2.5rem, 5vw, 4rem); padding: 1.4rem 0;
  border-top: 1px solid rgba(255,255,255,.1);
}
.grs-ft__legal-info{ display: flex; flex-wrap: wrap; margin: 0; font-size: .8rem; color: rgba(255,255,255,.62); }
.grs-ft__legal-info span + span::before{ content: "|"; margin: 0 .75rem; opacity: .4; }
.grs-ft__legal{ display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin-left: auto; }
.grs-ft__legal a{ font-size: .8rem; color: rgba(255,255,255,.72); text-decoration: none; }
.grs-ft__legal a:hover{ color: #fff; }
.grs-ft__top{
  display: grid; place-items: center; width: 40px; height: 40px;
  border: 1px solid rgba(255,255,255,.25); color: #fff; transition: background .25s, border-color .25s;
}
.grs-ft__top:hover{ background: var(--grs-terra); border-color: var(--grs-terra); }
@media (max-width: 1100px){ .grs-ft__grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px){
  .grs-ft__grid{ grid-template-columns: minmax(0, 1fr); }
  .grs-ft__legal{ margin-left: 0; }
}

/* ============================================================
   FONDURI (punctul 16, feedback Darius): secțiunile pe alb cald,
   elementele importante pe alb curat, ca niște „foi" puse pe masă.
   ============================================================ */
body.home{ background: var(--grs-page); }
body.home :is(.grs-hsv, .grs-intro, .grs-cert, .grs-pf, .grs-rec, .grs-idee){ background: var(--grs-page); }
body.home .grs-hc{ background: var(--grs-ivory); }

/* servicii: celulele albe pe fond cald */
.grs-hsv__grid > li{ background: var(--grs-paper); }
.grs-hsv__cell:not(.grs-hsv__cell--cta):hover{ background: var(--grs-page); }

/* cifrele: un panou alb */
.grs-intro__facts{ background: var(--grs-paper); border: 1px solid var(--grs-line); }

/* certificări și proiecte: carduri albe cu umbră discretă */
.grs-cert__module{ box-shadow: 0 1px 0 rgba(15,26,42,.03); }
.grs-fp__text{ box-shadow: 0 24px 50px -34px rgba(15,26,42,.3); }

/* recenzii: cardul alb pe fond cald */
.grs-rec__card{ background: var(--grs-paper); }
.grs-rec__arrows button{ background: var(--grs-page); }

/* „De la idee la construcție": rândul de discipline ca o bandă albă */
.grs-idee__row{
  padding: clamp(1.25rem, 2.5vw, 1.75rem) clamp(1rem, 2vw, 1.5rem);
  background: var(--grs-paper); border: 1px solid var(--grs-line);
}
.grs-idee__row li:first-child a{ padding-left: clamp(.25rem, 1vw, .75rem); }
@media (max-width: 1100px){ .grs-idee__row li:nth-child(3n+1) a{ padding-left: clamp(.25rem, 1vw, .75rem); } }