/* ==========================================================
   style-site.css — Site public de prezentare
   Paletă: grafit + oțel, accent albastru „sticlă”, tipografie
   Archivo (titluri) + Inter (text). Motiv vizual: grilaj de
   tâmplărie/mullion, ca ecou al subiectului (ferestre, fațade).
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
    --grafit-950: #12161b;
    --grafit-800: #1f2630;
    --grafit-700: #2b3543;
    --otel-100: #eef1f4;
    --otel-200: #dde3e8;
    --otel-600: #5b6b7a;
    --cerneala: #12161b;
    --accent: #2f8fd1;
    --accent-dark: #1f6fa8;
    --alb: #ffffff;
    --container: 1180px;
}

* { box-sizing: border-box; }

html {
    background: var(--grafit-950);
}

body {
    margin: 0;
    font-family: 'Inter', -apple-system, sans-serif;
    color: var(--cerneala);
    background: var(--alb);
    line-height: 1.6;
    min-height: 100%;
}

h1, h2, h3 {
    font-family: 'Archivo', sans-serif;
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 16px;
    letter-spacing: -0.01em;
}

p { margin: 0 0 16px; max-width: 62ch; }
a { color: inherit; }
img { max-width: 100%; display: block; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.sectiune { padding: 88px 0; }
.sectiune-otel { background: var(--otel-100); }
.sectiune-titlu { font-size: clamp(28px, 3.4vw, 40px); max-width: 20ch; }
.eyebrow-simplu { color: var(--accent); font-weight: 600; font-size: 14px; margin-bottom: 8px; }

/* ---------------- BUTOANE ---------------- */
.btn-site {
    display: inline-block;
    padding: 14px 26px;
    font-family: 'Archivo', sans-serif;
    font-weight: 700;
    font-size: 15px;
    border-radius: 7px;
    text-decoration: none;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn-site-primar { background: var(--accent); color: #fff; }
.btn-site-primar:hover { background: var(--accent-dark); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(47,143,209,0.3); }
.btn-site-secundar { border-color: rgba(255,255,255,0.4); color: #fff; }
.btn-site-secundar:hover { border-color: #fff; transform: translateY(-1px); }
.btn-site-ghost { border-color: var(--grafit-950); color: var(--grafit-950); }
.btn-site-ghost:hover { background: var(--grafit-950); color: #fff; transform: translateY(-1px); }

/* ---------------- HEADER ---------------- */
.antet-site {
    background: var(--grafit-950);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
}
.antet-site .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}
.antet-site .sigla {
    font-family: 'Archivo', sans-serif;
    font-weight: 800;
    font-size: 19px;
    color: #fff;
    text-decoration: none;
}
.nav-site { display: flex; gap: 4px; align-items: center; }
.nav-site a {
    color: #c3ccd4;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 10px 14px;
    border-radius: 4px;
}
.nav-site a:hover, .nav-site a.activ { color: #fff; background: rgba(255,255,255,0.08); }
.nav-site a.contact-nav { border: 1.5px solid rgba(255,255,255,0.35); margin-left: 8px; }

.buton-meniu-site {
    display: none;
    background: none; border: none; color: #fff; font-size: 26px; cursor: pointer;
}

/* ---------------- HERO ---------------- */
.hero-site {
    background: var(--grafit-950);
    color: #fff;
    position: relative;
    overflow: hidden;
    padding: 110px 0 96px;
}
/* Grilaj decorativ - ecou vizual al mulionilor de tâmplărie/fațadă */
.hero-site::before {
    content: "";
    position: absolute; inset: 0;
    background-image:
        repeating-linear-gradient(90deg, rgba(255,255,255,0.05) 0, rgba(255,255,255,0.05) 1px, transparent 1px, transparent 120px),
        repeating-linear-gradient(0deg, rgba(255,255,255,0.05) 0, rgba(255,255,255,0.05) 1px, transparent 1px, transparent 120px);
    pointer-events: none;
}
.hero-site::after {
    content: "";
    position: absolute; top: -30%; right: -8%;
    width: 55%; height: 160%;
    background: radial-gradient(circle, rgba(47,143,209,0.16), transparent 62%);
    pointer-events: none;
}
.hero-site .container { position: relative; }
.hero-site h1 { font-size: clamp(34px, 5vw, 56px); max-width: 16ch; }
.hero-site .hero-subtitlu { font-size: 18px; color: #c3ccd4; max-width: 56ch; }
.hero-site .hero-actiuni { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }

.hero-site.hero-mic { padding: 64px 0 56px; }
.hero-site.hero-mic h1 { font-size: clamp(28px, 4vw, 42px); }

/* ---------------- STATISTICI (rând simplu, fără carduri) ---------------- */
.rand-statistici {
    display: flex;
    gap: 0;
    margin-top: 56px;
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 32px;
    flex-wrap: wrap;
}
.rand-statistici .stat { flex: 1; min-width: 140px; padding-right: 24px; border-right: 1px solid rgba(255,255,255,0.15); }
.rand-statistici .stat:last-child { border-right: none; }
.rand-statistici .stat .numar { font-family: 'Archivo', sans-serif; font-weight: 800; font-size: 34px; color: var(--accent); }
.rand-statistici .stat .eticheta { font-size: 13px; color: #c3ccd4; margin-top: 2px; }

/* ---------------- DESPRE NOI ---------------- */
.grid-despre {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    align-items: start;
}
.lista-atu { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-direction: column; gap: 16px; }
.lista-atu li { padding-left: 30px; position: relative; font-size: 15px; color: var(--otel-600); }
.lista-atu li::before {
    content: "✓";
    position: absolute; left: 0; top: 0;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 11px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
}

/* ---------------- CATEGORII (grid 2x2) ---------------- */
.grid-categorii {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--otel-200);
    border: 1px solid var(--otel-200);
    margin-top: 40px;
}
.tila-categorie {
    background: #fff;
    padding: 40px;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: background 0.15s;
}
.tila-categorie:hover { background: var(--otel-100); transform: translateY(-3px); box-shadow: 0 16px 32px rgba(18,22,27,0.08); position: relative; z-index: 1; }
.tila-categorie { transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.15s ease; }
.tila-categorie .icon-categorie {
    color: var(--accent);
    width: 60px; height: 60px;
    border-radius: 50%;
    background: rgba(47,143,209,0.09);
    display: flex; align-items: center; justify-content: center;
}
.tila-categorie .icon-categorie svg { width: 32px; height: 32px; }
.tila-categorie h3 { font-size: 20px; margin-bottom: 4px; }
.tila-categorie p { font-size: 14px; color: var(--otel-600); margin-bottom: 0; }
.tila-categorie .vezi-mai-mult { font-size: 14px; font-weight: 600; color: var(--accent); margin-top: auto; }

/* ---------------- TAB-URI FILTRU (portofoliu) ---------------- */
.tabs-filtru { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; margin-bottom: 8px; }
.tab-filtru {
    padding: 9px 16px;
    border: 1px solid var(--otel-200);
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    color: var(--otel-600);
    text-decoration: none;
}
.tab-filtru:hover { border-color: var(--accent); color: var(--accent); }
.tab-filtru.activ { background: var(--grafit-950); border-color: var(--grafit-950); color: #fff; }

/* ---------------- GRID LUCRĂRI (portofoliu) ---------------- */
.grid-lucrari {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 40px;
}
.card-lucrare { text-decoration: none; color: inherit; display: block; }
.card-lucrare .poza-lucrare {
    aspect-ratio: 4/3;
    background: var(--otel-100);
    overflow: hidden;
    border: 1px solid var(--otel-200);
    border-radius: 8px;
}
.card-lucrare .poza-lucrare img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.card-lucrare:hover .poza-lucrare img { transform: scale(1.06); }
.card-lucrare .poza-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    color: var(--otel-600); font-size: 13px;
}
.card-lucrare h3 { font-size: 17px; margin: 14px 0 4px; transition: color 0.15s ease; }
.card-lucrare:hover h3 { color: var(--accent); }
.card-lucrare .meta-lucrare { font-size: 13px; color: var(--otel-600); }

.stare-goala {
    border: 1px dashed var(--otel-200);
    border-radius: 8px;
    padding: 48px 32px;
    text-align: center;
    margin-top: 40px;
}
.stare-goala p { margin: 0 auto 20px; }

/* ---------------- PAGINĂ LUCRARE ---------------- */
.eticheta-categorie {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    background: rgba(47,143,209,0.1);
    padding: 6px 12px;
    border-radius: 999px;
    margin-bottom: 16px;
}
.meta-lucrare-detaliu { display: flex; gap: 24px; flex-wrap: wrap; color: var(--otel-600); font-size: 14px; margin-bottom: 28px; }
.meta-lucrare-detaliu strong { color: var(--cerneala); }

/* ---------------- SLIDER LUCRARE (poze tip carusel) ---------------- */
.slider-lucrare {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--otel-200);
    border-radius: 10px;
    background: var(--otel-100);
    aspect-ratio: 16/10;
    touch-action: pan-y;
}
.slider-track {
    display: flex;
    height: 100%;
    transition: transform 0.35s ease;
}
.slider-slide { flex: 0 0 100%; height: 100%; }
.slider-slide img { width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; }

.slider-sageata {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px; height: 44px;
    border-radius: 50%;
    border: none;
    background: rgba(18,22,27,0.55);
    color: #fff;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
}
.slider-sageata:hover { background: rgba(18,22,27,0.8); }
.slider-prev { left: 14px; }
.slider-next { right: 14px; }

.slider-dots {
    position: absolute;
    bottom: 14px; left: 0; right: 0;
    display: flex; justify-content: center; gap: 8px;
}
.slider-dots .dot {
    width: 8px; height: 8px; border-radius: 50%;
    border: none; background: rgba(255,255,255,0.6);
    padding: 0; cursor: pointer; transition: width 0.2s, background 0.2s;
}
.slider-dots .dot.activ { background: #fff; width: 22px; border-radius: 4px; }

@media (max-width: 520px) {
    .slider-lucrare { aspect-ratio: 4/3; }
    .slider-sageata { width: 38px; height: 38px; font-size: 19px; }
}

/* ---------------- LINK „ÎNAPOI” (pagina de lucrare) ---------------- */
.link-inapoi {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--otel-600);
    text-decoration: none;
    padding: 9px 16px 9px 12px;
    border: 1px solid var(--otel-200);
    border-radius: 999px;
    margin-bottom: 28px;
    transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.link-inapoi svg { width: 15px; height: 15px; flex-shrink: 0; }
.link-inapoi:hover { color: var(--accent); border-color: var(--accent); background: rgba(47,143,209,0.06); }

.lightbox-overlay {
    position: fixed; inset: 0; background: rgba(18,22,27,0.94);
    display: none; align-items: center; justify-content: center; z-index: 999; padding: 24px;
}
.lightbox-overlay.deschis { display: flex; }
.lightbox-overlay img { max-width: 100%; max-height: 88vh; }
.lightbox-inchide {
    position: absolute; top: 24px; right: 28px; background: none; border: none;
    color: #fff; font-size: 32px; cursor: pointer; line-height: 1;
}

/* ---------------- CONTACT ---------------- */
.grid-contact-form { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: start; }
.lista-contact { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 20px; }
.lista-contact li { font-size: 15px; }
.lista-contact .eticheta-contact { display: block; color: var(--otel-600); font-size: 13px; margin-bottom: 2px; }
.lista-contact a { color: var(--cerneala); text-decoration: none; font-weight: 600; }
.lista-contact a:hover { color: var(--accent); }

/* ---------------- FORMULAR DE CONTACT ---------------- */
.form-contact { max-width: 560px; }
.rand-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grup-form { margin-bottom: 18px; }
.grup-form label { display: block; font-size: 13px; font-weight: 600; color: var(--otel-600); margin-bottom: 6px; }
.grup-form input, .grup-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--otel-200);
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    color: var(--cerneala);
    background: #fff;
}
.grup-form input:focus, .grup-form textarea:focus {
    outline: none;
    border-color: var(--accent);
}
.grup-form textarea { resize: vertical; }

/* Câmp-capcană pentru roboți — invizibil pentru vizitatori reali */
.camp-capcana {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px; height: 1px;
    overflow: hidden;
}

.mesaj-form { padding: 14px 18px; border-radius: 6px; font-size: 14px; margin-bottom: 20px; }
.mesaj-form-succes { background: #e6f4ea; color: #1a7431; border: 1px solid #b9e3c6; }
.mesaj-form-eroare { background: #fdeceb; color: #a3281a; border: 1px solid #f6c4bd; }

.nota-form { font-size: 13px; color: var(--otel-600); margin-top: 14px; margin-bottom: 0; }
.nota-form a { color: var(--otel-600); text-decoration: underline; }
.nota-form a:hover { color: var(--accent); }

@media (max-width: 560px) {
    .rand-form { grid-template-columns: 1fr; }
}

/* ---------------- FOOTER ---------------- */
.footer-site { background: var(--grafit-950); color: #c3ccd4; padding: 56px 0 28px; }
.footer-site .grid-footer { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-site h4 { color: #fff; font-family: 'Archivo', sans-serif; font-size: 15px; margin-bottom: 14px; }
.footer-site .sigla-footer { font-family: 'Archivo', sans-serif; font-weight: 800; font-size: 19px; color: #fff; margin-bottom: 12px; }
.footer-site ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-site a { color: #c3ccd4; text-decoration: none; font-size: 14px; }
.footer-site a:hover { color: #fff; }
.footer-site .footer-jos { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 20px; font-size: 13px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.footer-site .footer-jos a { color: #8b98a6; }

.btn-link-simplu {
    background: none; border: none; padding: 0;
    color: var(--otel-600); font-weight: 600; font-size: 14px;
    text-decoration: underline; cursor: pointer;
    font-family: 'Inter', sans-serif;
}
.btn-link-simplu:hover { color: var(--accent); }

/* ---------------- BARĂ COOKIE-URI ---------------- */
.banner-cookie {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 998;
    background: #fff;
    border-top: 1px solid var(--otel-200);
    box-shadow: 0 -6px 24px rgba(0,0,0,0.1);
    padding: 20px 24px;
}
.banner-cookie[hidden] { display: none; }
.banner-cookie-continut {
    max-width: var(--container); margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.banner-cookie-continut p { margin: 0; font-size: 13px; color: var(--otel-600); max-width: 640px; }
.banner-cookie-actiuni { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }

.modal-cookie {
    position: fixed; inset: 0; z-index: 999;
    background: rgba(18,22,27,0.55);
    display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal-cookie[hidden] { display: none; }
.modal-cookie-fereastra { background: #fff; border-radius: 8px; padding: 32px; max-width: 480px; width: 100%; }
.modal-cookie-fereastra h3 { margin-top: 0; }
.optiune-cookie { margin-bottom: 18px; }
.optiune-cookie label { font-weight: 600; display: flex; align-items: center; gap: 8px; font-size: 15px; }
.optiune-cookie p { font-size: 13px; color: var(--otel-600); margin: 6px 0 0; }

/* ---------------- PAGINI LEGALE ---------------- */
.continut-legal h2 { font-size: 20px; margin-top: 40px; }
.continut-legal h2:first-of-type { margin-top: 8px; }
.continut-legal ul { color: var(--otel-600); padding-left: 20px; }
.continut-legal li { margin-bottom: 8px; }
.footer-jos a { text-decoration: none; }
.footer-jos a:hover { color: #fff; text-decoration: underline; }

/* ---------------- RESPONSIVE ---------------- */
@media (max-width: 860px) {
    .nav-site {
        position: fixed; top: 76px; left: 0; right: 0; bottom: 0;
        background: var(--grafit-950); flex-direction: column; align-items: stretch;
        padding: 16px; display: none; overflow-y: auto;
    }
    .nav-site.deschis { display: flex; }
    .nav-site a { padding: 14px; font-size: 16px; }
    .buton-meniu-site { display: block; }

    .grid-despre, .grid-contact, .grid-contact-form { grid-template-columns: 1fr; gap: 32px; }
    .grid-categorii { grid-template-columns: 1fr; }
    .grid-lucrari { grid-template-columns: repeat(2, 1fr); }
    .galerie-lucrare { grid-template-columns: repeat(2, 1fr); }
    .rand-statistici .stat { border-right: none; flex: 1 1 50%; margin-bottom: 16px; }
    .footer-site .grid-footer { grid-template-columns: 1fr; gap: 28px; }
    .sectiune { padding: 56px 0; }
}

@media (max-width: 520px) {
    .grid-lucrari { grid-template-columns: 1fr; }
    .galerie-lucrare { grid-template-columns: 1fr; }
}