/* =========================================================
   GROUPKOMPLEX – PERSONÁLNÍ AGENTURA
   Light / professional theme · black + gold accent
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Saira+Condensed:wght@500;600;700;800&family=Hanken+Grotesk:wght@400;500;600;700&display=swap');

/* Důležité upozornění (banner) */
.gk-notice {
    padding: 12px 28px;
    text-align: center;
    font-size: 14.5px;
    font-weight: 600;
    color: #16171B;
    background: #F2B61C;
}
.gk-notice--info { background: #E8F0FE; color: #1A3B7A; }
.gk-notice--warning { background: #F2B61C; color: #16171B; }
.gk-notice--success { background: #DEF7E5; color: #1B5E2B; }

:root {
    --gk-gold: #F2B61C;
    --gk-gold-soft: #FDF3D8;
    --gk-ink: #16171B;
    --gk-dark: #0E0F12;
    --gk-darker: #0A0B0D;
    --gk-bg: #FAFAF7;
    --gk-muted: #5A5C63;
    --gk-border: #EAE9E2;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
    font-family: 'Hanken Grotesk', system-ui, -apple-system, sans-serif !important;
    background-color: var(--gk-bg) !important;
    color: var(--gk-ink) !important;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }

::selection { background: var(--gk-gold); color: var(--gk-ink); }

.gk-display { font-family: 'Saira Condensed', sans-serif; text-transform: uppercase; }

/* ---------- header / nav ---------- */
.gk-header {
    position: sticky; top: 0; z-index: 50;
    background: #0E0F12;
    border-bottom: 1px solid rgba(242,182,28,0.18);
}
.gk-nav-inner {
    position: relative;
    max-width: 1200px; margin: 0 auto;
    padding: 12px 28px;
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
}

.gk-brand { display: flex; align-items: center; gap: 12px; }
.gk-brand-logo { height: 50px; width: 50px; object-fit: cover; border-radius: 8px; display: block; }
.gk-brand-text { display: flex; flex-direction: column; line-height: 1; }
.gk-brand-name { font-weight: 800; font-size: 21px; letter-spacing: 0.04em; color: #FFFFFF; }
.gk-brand-sub { font-size: 10px; letter-spacing: 0.32em; color: #8C8E96; text-transform: uppercase; margin-top: 3px; }

.gk-nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}
.gk-nav-link {
    font-size: 14px;
    font-weight: 500;
    color: #D7D8DC;
    letter-spacing: 0.01em;
    transition: color 0.2s ease;
}
.gk-nav-link:hover { color: var(--gk-gold); }
.gk-nav-cta { font-size: 14px; padding: 10px 18px; }

/* ---------- hamburger (mobile) ---------- */
.gk-burger {
    display: none;
    flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; padding: 11px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 9px; cursor: pointer;
}
.gk-burger span {
    display: block; width: 100%; height: 2px;
    background: #FFFFFF; border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.2s ease;
}
.gk-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.gk-burger.is-open span:nth-child(2) { opacity: 0; }
.gk-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- buttons ---------- */
.gk-btn-gold {
    display: inline-flex; align-items: center; gap: 9px;
    background: var(--gk-gold); color: var(--gk-ink);
    font-weight: 700; border-radius: 9px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.gk-btn-gold:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(242,182,28,0.35); }

.gk-btn-ghost {
    display: inline-flex; align-items: center; gap: 9px;
    border: 1px solid rgba(255,255,255,0.22); color: #FFFFFF;
    font-weight: 600; border-radius: 9px;
    transition: border-color 0.2s ease, background 0.2s ease;
}
.gk-btn-ghost:hover { border-color: var(--gk-gold); background: rgba(242,182,28,0.08); }

/* ---------- value cards ---------- */
.gk-card {
    background: #FFFFFF; border: 1px solid var(--gk-border);
    border-radius: 16px; padding: 30px 28px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.gk-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(20,21,25,0.08);
    border-color: rgba(242,182,28,0.5);
}

/* ---------- coordinator avatar ---------- */
.gk-coord-avatar {
    width: 56px; height: 56px; border-radius: 12px;
    background: #16171B; overflow: hidden; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
}
.gk-coord-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- coordinator call button ---------- */
.gk-coord-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 9px;
    background: var(--gk-gold-soft); color: var(--gk-ink);
    font-weight: 700; font-size: 16px; padding: 12px 18px;
    border-radius: 9px; white-space: nowrap; transition: background 0.2s ease;
}
.gk-coord-btn:hover { background: var(--gk-gold); }

/* ---------- submit ---------- */
.gk-submit {
    width: 100%; background: var(--gk-ink); color: #FFFFFF;
    font-weight: 700; font-size: 16px; padding: 16px;
    border: none; border-radius: 10px; cursor: pointer;
    letter-spacing: 0.01em; transition: background 0.2s ease, color 0.2s ease;
}
.gk-submit:hover { background: var(--gk-gold); color: var(--gk-ink); }

.gk-input {
    width: 100%; max-width: 100%; min-width: 0; border: 1px solid #DEDDD5; border-radius: 9px;
    padding: 12px 14px; font-size: 15px; background: #FFFFFF;
    outline: none; font-family: inherit; transition: border-color 0.2s ease;
}
/* dvousloupcové řádky formuláře – jeden sloupec na mobilu */
.gk-form-row > div { min-width: 0; }

/* kontakt – dlouhý e-mail/telefon nesmí roztáhnout layout přes šířku displeje */
.gk-contact-row > div:last-child { min-width: 0; }
.gk-contact-val { overflow-wrap: anywhere; word-break: break-word; }
.gk-input:focus { border-color: var(--gk-gold); }

/* ---------- hero galerie (prolínání fotek) ---------- */
.gk-hero-gallery {
    position: relative;
    border-radius: 16px; overflow: hidden;
    aspect-ratio: 4 / 5;
    border: 1px solid rgba(255,255,255,0.08);
    background: #17181C;
}
.gk-hero-slide {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.1s ease;
    will-change: opacity;
}
.gk-hero-slide.is-active { opacity: 1; }
.gk-hero-empty {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
    background: repeating-linear-gradient(135deg, #17181C 0px, #17181C 22px, #1C1D22 22px, #1C1D22 44px);
}

/* ---------- marquee ---------- */
@keyframes gk-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.gk-marquee-track { display: inline-flex; animation: gk-marquee 28s linear infinite; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
    .gk-grid-2 { grid-template-columns: 1fr !important; }
    .gk-grid-3 { grid-template-columns: 1fr 1fr !important; }
    .gk-hero { grid-template-columns: 1fr !important; }
    .gk-coord-row { grid-template-columns: 56px 1fr !important; }
    .gk-coord-regions, .gk-coord-call, .gk-coord-actions { grid-column: 1 / -1; }
    .gk-coord-actions { align-items: flex-start !important; }

    /* O nás – zrušit sticky a velké mezery, ať se sekce na mobilu chová správně */
    .gk-onas { gap: 36px !important; padding: 72px 28px !important; }
    .gk-onas-aside { position: static !important; top: auto !important; }
}

/* ---------- mobilní menu (hamburger) ---------- */
@media (max-width: 860px) {
    .gk-burger { display: flex; }
    .gk-nav-links {
        position: absolute; top: 100%; left: 0; right: 0;
        flex-direction: column; align-items: stretch; gap: 0;
        background: #0E0F12;
        border-bottom: 1px solid rgba(242,182,28,0.18);
        padding: 8px 24px 18px;
        box-shadow: 0 20px 44px rgba(0,0,0,0.5);
        display: none;
    }
    .gk-nav-links.is-open { display: flex; }
    .gk-nav-link {
        font-size: 16px; padding: 15px 2px;
        border-bottom: 1px solid rgba(255,255,255,0.07);
    }
    .gk-nav-cta {
        margin-top: 16px; justify-content: center;
        font-size: 15px; padding: 14px 18px;
    }
}

@media (max-width: 600px) {
    .gk-grid-3 { grid-template-columns: 1fr !important; }
    .gk-hero-stats { gap: 24px !important; flex-wrap: wrap; }
    .gk-onas { padding: 56px 22px !important; gap: 30px !important; }
    .gk-form-row { grid-template-columns: 1fr !important; }

    /* menší odsazení sekcí na mobilu */
    #firmy, #koordinatori { padding: 60px 22px !important; }
    #kontakt > .gk-grid-2 { padding: 60px 22px !important; gap: 36px !important; }
    .gk-contact-val { font-size: 20px !important; }
}