/* Hair by Danijela — taman, luksuzan, muski barbershop dizajn, jedna strana */

:root {
    --bg: #0c0c0c;
    --bg-alt: #151515;
    --card: #1a1a1a;
    --text: #f2ece2;
    --text-muted: #9b9187;
    --gold: #c9a24b;
    --gold-light: #e6c878;
    --border: rgba(201, 162, 75, 0.22);
    --danger: #c9584b;
    --radius: 4px;
    --container-width: 1100px;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

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

/* Sekcije sklonjene sa sajta za sada, ali zadrzane u kodu za kasnije */
.hidden-section { display: none !important; }

/* ---------- Brand mark (bez nav panela) ---------- */

.brand-mark {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 200;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--text);
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.brand-mark span { color: var(--gold); font-weight: 400; font-style: italic; }
.brand-mark.brand-hidden {
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
}

/* Plutajuce dugme za zakazivanje - zamenjuje navigaciju */

.fab-book {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 200;
    background: var(--gold);
    color: #14120f;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.03em;
    padding: 13px 20px;
    border-radius: 999px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
    text-align: center;
    line-height: 1.35;
}

/* Pozdrav ulogovanog klijenta, iznad dugmeta "Zakaži termin" - isti vizuelni
   stil kao samo dugme (zlatna pozadina/senka/oblik), samo bez klika. */
.fab-greeting {
    position: fixed;
    bottom: 66px;
    right: 20px;
    z-index: 200;
    margin: 0;
    background: var(--gold);
    color: #14120f;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.03em;
    padding: 13px 20px;
    border-radius: 999px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
    white-space: nowrap;
    cursor: pointer;
}

.btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.03em;
    text-align: center;
    cursor: pointer;
    border: 1px solid var(--gold);
}
.btn-primary { background: var(--gold); color: #14120f; }
.btn-lg { padding: 16px 36px; font-size: 1rem; }

/* ".btn { display: inline-block }" iznad (specificnost 0,1,0) nadjaca
   browser-ovo podrazumevano "[hidden] { display: none }" (ista specificnost,
   ali autorski CSS uvek pobeđuje UA stylesheet) - kad god se JS-om sakriva
   dugme sa klasom .btn preko hidden atributa (npr. install banner, "Otkaži
   izmenu"), ostaje VIDLJIVO uprkos hidden=true. Ovo pravilo to eksplicitno
   ispravlja za SVE .btn elemente odjednom. */
.btn[hidden] { display: none; }

/* ---------- Hero ---------- */

.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(12,12,12,0.93) 0%, rgba(12,12,12,0.58) 55%, rgba(12,12,12,0.28) 100%),
        url('../images/hero.jpg') center 20% / cover no-repeat,
        linear-gradient(160deg, #161616 0%, #0c0c0c 70%);
    z-index: 0;
}
.hero-inner {
    position: relative;
    z-index: 1;
    padding-top: 90px;
    padding-bottom: 60px;
}
.eyebrow {
    font-size: 0.78rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    margin: 0 0 18px;
}
.eyebrow.center { text-align: center; }

.hero h1 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 2.6rem;
    line-height: 1.12;
    margin: 0 0 22px;
    color: var(--text);
}
.hero h1 span { font-style: italic; color: var(--gold-light); }

.hero-sub {
    color: var(--text-muted);
    max-width: 420px;
    margin: 0 0 32px;
    font-size: 1rem;
}

.scroll-hint {
    display: block;
    width: fit-content;
    margin: 56px auto 0;
    color: var(--gold);
    font-size: 1.4rem;
    animation: bob 2.2s ease-in-out infinite;
}
@keyframes bob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ---------- Sections ---------- */

.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); }

.section-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 2rem;
    text-align: center;
    margin: 0 0 44px;
}
.section-title.left { text-align: left; }
.section-title.lokacija-brand span { color: var(--gold); font-weight: 400; font-style: italic; }

/* Usluge */

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
.service-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px 24px;
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.service-card:hover {
    border-color: var(--gold);
    transform: translateY(-3px);
    box-shadow: 0 14px 32px rgba(201, 162, 75, 0.16);
}
.service-card h3 {
    margin: 0 0 8px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text);
}
.service-meta { margin: 0; color: var(--text-muted); font-size: 0.85rem; letter-spacing: 0.03em; }
.service-price { margin: 14px 0 0; font-weight: 600; color: var(--gold); font-size: 1.1rem; }
.services-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.82rem;
    margin-top: 32px;
}

/* Galerija */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.gallery-item.placeholder {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius);
    background: linear-gradient(135deg, #1c1c1c, #101010);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: border-color 0.3s ease;
}
.gallery-item.placeholder::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(201, 162, 75, 0.35), transparent 65%);
    opacity: 0;
    transition: opacity 0.35s ease;
}
.gallery-item.placeholder:hover { border-color: var(--gold); }
.gallery-item.placeholder:hover::after { opacity: 1; }

/* Lokacija */

.lokacija-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
}
.info-line {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin: 4px 0 20px;
}
.info-line strong { color: var(--gold); font-size: 0.8rem; letter-spacing: 0.05em; text-transform: uppercase; }
.info-line a { transition: color 0.25s ease; }
.info-line a:hover { color: var(--gold); }
.radno-vreme { list-style: none; padding: 0; margin: 0; }
.radno-vreme li {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-muted);
}
.radno-vreme li span:last-child { color: var(--text); }
.map-embed {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    min-height: 260px;
    border: 1px solid rgba(201, 162, 75, 0.45);
    transition: border-color 0.3s ease;
}
.map-embed:hover { border-color: var(--gold); }
.map-embed iframe {
    width: 100%;
    height: 100%;
    min-height: 260px;
    border: 0;
    filter: grayscale(1) invert(0.92) contrast(0.9);
}

/* Zlatni okvir u uglovima preko crno-bele mape */
.map-embed::before {
    content: "";
    position: absolute;
    inset: 14px;
    pointer-events: none;
    z-index: 2;
    background:
        linear-gradient(var(--gold), var(--gold)) top left / 22px 2px no-repeat,
        linear-gradient(var(--gold), var(--gold)) top left / 2px 22px no-repeat,
        linear-gradient(var(--gold), var(--gold)) top right / 22px 2px no-repeat,
        linear-gradient(var(--gold), var(--gold)) top right / 2px 22px no-repeat,
        linear-gradient(var(--gold), var(--gold)) bottom left / 22px 2px no-repeat,
        linear-gradient(var(--gold), var(--gold)) bottom left / 2px 22px no-repeat,
        linear-gradient(var(--gold), var(--gold)) bottom right / 22px 2px no-repeat,
        linear-gradient(var(--gold), var(--gold)) bottom right / 2px 22px no-repeat;
}

/* Zlatna tacka na lokaciji (Google-ov crveni pin postaje siv kroz filter) */
.map-pin {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 14px;
    background: var(--gold);
    border: 2px solid var(--bg);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 0 5px rgba(201, 162, 75, 0.28), 0 2px 10px rgba(0,0,0,0.5);
    z-index: 3;
    pointer-events: none;
}

/* Kontakt */

.kontakt-inner { text-align: center; }
.kontakt-details { margin: 32px 0 8px; }
.kontakt-details p { margin: 6px 0; color: var(--text-muted); }
.kontakt-details a { transition: color 0.25s ease; }
.kontakt-details a:hover { color: var(--gold); }
.social-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin: 20px 0 0;
    font-size: 0.85rem;
    letter-spacing: 0.03em;
    color: var(--text-muted);
}
.social-links a { transition: color 0.25s ease; }
.social-links a:hover { color: var(--gold); }

.kontakt-kum {
    align-items: center;
    margin-top: 28px;
    margin-bottom: 0;
}

/* ---------- Install banner (PWA) ---------- */

.install-banner {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: 440px;
    margin: 0 auto;
    z-index: 300;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 40px 14px 14px;
    box-shadow: 0 14px 34px rgba(0,0,0,0.5);
    transform: translateY(150%);
    transition: transform 0.4s ease;
}
.install-banner.visible { transform: translateY(0); }

.install-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    flex-shrink: 0;
    border: 1px solid var(--border);
}

.install-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.4;
}
.install-text strong {
    color: var(--text);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
}
.install-text .share-icon {
    display: inline-block;
    width: 14px;
    height: 14px;
    vertical-align: -2px;
    margin: 0 2px;
}

.install-action {
    flex-shrink: 0;
    padding: 10px 16px;
    font-size: 0.82rem;
}

.install-close {
    position: absolute;
    top: 6px;
    right: 10px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    padding: 4px;
}
.install-close:hover { color: var(--gold); }

@media (min-width: 600px) {
    .install-banner { left: auto; right: 24px; bottom: 24px; }
}

/* ---------- Prijava / registracija (slide-up panel) ---------- */

.auth-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 400;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.auth-overlay.visible { opacity: 1; pointer-events: auto; }

.auth-panel {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 401;
    max-width: 440px;
    margin: 0 auto;
    background: var(--card);
    border: 1px solid var(--border);
    border-bottom: none;
    border-radius: 14px 14px 0 0;
    box-shadow: 0 -14px 40px rgba(0,0,0,0.5);
    padding: 30px 24px 26px;
    max-height: 88svh;
    overflow-y: auto;
    transform: translateY(100%);
    transition: transform 0.35s ease;
}
.auth-panel.visible { transform: translateY(0); }

.auth-panel-close {
    position: absolute;
    top: 12px;
    right: 14px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    padding: 4px;
}
.auth-panel-close:hover { color: var(--gold); }

.auth-panel h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 0 20px;
}

.auth-field { margin-bottom: 14px; }
.auth-field label {
    display: block;
    font-size: 0.76rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}
.auth-field input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 11px 14px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 0.95rem;
}
.auth-field input:focus { outline: none; border-color: var(--gold); }

/* Kalendar ikonica u date poljima je po difoltu crna - nevidljiva na tamnoj
   pozadini (isti trik kao u admin.css). Radi u Chrome/Edge/Safari; Firefox
   nema ovaj pseudo-element pa tamo ikonica ostaje sistemska (obicno svetla). */
.auth-field input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
    opacity: 0.85;
}

.termin-slotovi {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 4px 0 18px;
}

/* "Dolazim sam/a" / "Dolazim sa decom", i drugi korak "1 dete" / "2 deteta" -
   dva dugmeta koja zajedno zauzimaju isti prostor kao polje za datum. */
.pratioci-izbor-dugmad {
    display: flex;
    gap: 8px;
    margin-bottom: 14px;
}
/* [hidden] i .pratioci-izbor-dugmad su iste specificnosti (0,1,0) - bez ovog
   override-a bi element ostao vidljiv uprkos hidden=true (vidi memoriju
   "CSS [hidden] specificity", ponovljena greska 3x u ovom projektu). */
.pratioci-izbor-dugmad[hidden] { display: none; }
.pratilac-korak-btn { flex: 1; }
.pratioci-promeni-link {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--gold);
    font-size: 0.88rem;
    text-decoration: none;
}
.pratioci-promeni-link:hover { text-decoration: underline; }
.pratioci-promeni-link[hidden] { display: none; }

/* "Prvi sledeći slobodan termin: ..." - istaknuto zlatnom bojom (ne obicnom
   priglusenom .auth-hint bojom) da odmah upada u oci iznad dugmeta zakazivanja. */
#prviSlobodanInfo { color: var(--gold); }
.termin-slot {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    padding: 8px 14px;
    font-size: 0.85rem;
    font-family: var(--font-body);
    cursor: pointer;
}
.termin-slot:hover { border-color: var(--gold); }
.termin-slot.izabran {
    background: var(--gold);
    border-color: var(--gold);
    color: #14120f;
    font-weight: 600;
}

#authOdjava { margin-top: 16px; }

.auth-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 18px;
    cursor: pointer;
}

.auth-error {
    background: rgba(201,88,75,0.12);
    border: 1px solid rgba(201,88,75,0.3);
    color: var(--danger);
    padding: 10px 12px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    margin-bottom: 14px;
}
.auth-error p { margin: 0 0 12px; }

.auth-success {
    background: rgba(201,162,75,0.12);
    border: 1px solid rgba(201,162,75,0.3);
    color: var(--gold-light);
    padding: 10px 12px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    margin-bottom: 14px;
}

.auth-error-dugmad {
    display: flex;
    gap: 10px;
}

.push-prompt {
    background: rgba(201,162,75,0.08);
    border: 1px solid rgba(201,162,75,0.3);
    border-radius: var(--radius);
    padding: 12px 14px;
    margin-bottom: 16px;
}
.push-prompt[hidden] { display: none; }
.push-prompt-dugmad {
    display: flex;
    gap: 10px;
}

.auth-panel .btn { width: 100%; border: 1px solid var(--gold); }

/* Mora doci POSLE ".auth-panel .btn" iznad da width:auto pobedi (ista
   specificnost, 0,2,0 - redosled u fajlu odlucuje) - inace se ova dva dugmeta
   guraju na 100% sirine u istom redu i drugo (Pozovi Danijelu) izleti van
   vidljivog dela panela. */
.auth-error-dugmad .btn,
.push-prompt-dugmad .btn {
    width: auto;
    flex: 1 1 0;
    padding: 10px 14px;
    font-size: 0.82rem;
    text-align: center;
}

.auth-switch {
    text-align: center;
    margin: 16px 0 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.auth-switch a { color: var(--gold); text-decoration: underline; }

.auth-greeting {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin: 4px 0 8px;
}
.auth-hint {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin: 0 0 20px;
}

/* Neklikabilno dugme (npr. "Zakazan termin: ...", ili "Zakaži termin" dok
   nije izabran slot) - samo informativno, jasno vizuelno drugačije od pravih
   akcija. */
.auth-panel .btn:disabled {
    opacity: 0.65;
    cursor: default;
    background: var(--bg);
    color: var(--text-muted);
    border-color: var(--border);
}

/* "Zakazan termin: ..." - informativno, ne izgleda neaktivno kao ostala
   disabled dugmad (npr. "Zakaži termin" pre izbora slota) - zlatna pozadina
   sa crnim tekstom, ista boja kao primarne akcije. */
.auth-panel .btn.termin-zakazan-info:disabled {
    opacity: 1;
    background: var(--gold);
    color: #14120f;
    border-color: var(--gold);
    font-weight: 600;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 20px;
}
.termin-zakazan-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
    opacity: 0.75;
}

/* ---------- Moj profil (unutar auth panela) ---------- */

.auth-profil-nazad {
    display: block;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    padding: 0;
    margin-bottom: 16px;
}
.auth-profil-nazad:hover { color: var(--gold); }

.profil-podnaslov {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    margin: 22px 0 10px;
}
.profil-podnaslov:first-of-type { margin-top: 0; }

/* Sklopiv blok (isti obrazac kao admin panel) - klik na naslov otvara/zatvara
   sadrzaj ispod, strelica se rotira. */
.profil-podnaslov.collapsible-toggle {
    cursor: pointer;
    user-select: none;
}
.collapsible-arrow {
    display: inline-block;
    font-size: 0.75em;
    color: var(--gold);
    transition: transform 0.15s ease;
}
.collapsible-toggle.open .collapsible-arrow { transform: rotate(90deg); }

.profil-lista {
    list-style: none;
    margin: 0;
    padding: 0;
}
.profil-lista li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 9px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: 0.88rem;
}
.profil-lista li:last-child { border-bottom: none; }
.profil-stil { color: var(--text-muted); font-size: 0.8rem; white-space: nowrap; }
.profil-lista-prazno { color: var(--text-muted); font-size: 0.85rem; padding: 6px 0; }

.profil-termin-dugmad {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.profil-izmeni-btn,
.profil-otkazi-btn {
    background: none;
    border-radius: var(--radius);
    padding: 5px 12px;
    font-size: 0.78rem;
    font-family: var(--font-body);
    cursor: pointer;
}
.profil-izmeni-btn {
    border: 1px solid var(--gold);
    color: var(--gold);
}
.profil-izmeni-btn:hover { background: rgba(201,162,75,0.12); }
.profil-otkazi-btn {
    border: 1px solid var(--danger);
    color: var(--danger);
}
.profil-otkazi-btn:hover { background: rgba(201,88,75,0.12); }

/* ---------- Footer ---------- */

.site-footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    text-align: center;
    padding: 28px 0 96px;
    font-size: 0.8rem;
}

/* Scroll-reveal */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ==================================================== */
/* Tablet — min-width 600px */
/* ==================================================== */
@media (min-width: 600px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(3, 1fr); }
    .hero h1 { font-size: 3.4rem; }
}

/* ==================================================== */
/* Desktop — min-width 1024px */
/* ==================================================== */
@media (min-width: 1024px) {
    .hero-bg {
        background:
            linear-gradient(100deg, rgba(12,12,12,0.95) 0%, rgba(12,12,12,0.55) 45%, rgba(12,12,12,0.1) 100%),
            url('../images/hero.jpg') center 30% / cover no-repeat,
            linear-gradient(160deg, #161616 0%, #0c0c0c 70%);
    }
    .hero h1 { font-size: 4.2rem; }
    .hero-sub { font-size: 1.1rem; }

    .services-grid { grid-template-columns: repeat(3, 1fr); }

    .lokacija-grid { grid-template-columns: 1fr 1fr; align-items: center; }

    .fab-book { padding: 15px 26px; font-size: 0.9rem; }
}