/* ======================================= */
/* 0. GLOBALNI STILOVI I RESET */
/* ======================================= */

:root {
    /* Paleta Boja */
    --color-primary: #5a2d0c; /* Tamno Braon (Tekst/Osnova) */
    --color-secondary: #e6a654; /* Zlatno Žuta/Narandžasta (Akcenat) */
    --color-accent-1: #ff6347; /* Svetli Akcenat (Dugmad/Upozorenja) */
    --color-accent-2: #6a8d9a; /* Plavo-Siva (Praktičan Život) */
    --color-accent-3: #9a6a8d; /* Ljubičasta (Toplina Doma/Kultura) */
    --color-background-light: #f7f3ed; /* Svetla Pozadina */
    --color-background-white: #ffffff;
    --color-shadow: rgba(0, 0, 0, 0.15);
    
    /* Fontovi */
    --font-serif: 'Georgia', serif;
    --font-sans: 'Arial', sans-serif;
}

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

body {
    font-family: var(--font-serif);
    background-color: #f0f0f0;
    line-height: 1.6;
    color: var(--color-primary);
    min-height: 100vh;
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: var(--color-accent-1);
}

h1, h2, h3 {
    font-family: var(--font-sans);
    color: var(--color-primary);
    margin-bottom: 0.5em;
    line-height: 1.2;
}

h1.page-title {
    font-size: 2.2em;
    padding: 20px 0;
    border-bottom: 2px solid var(--color-secondary);
    margin-bottom: 25px;
    text-align: center;
}

/* Stil za dugmad (Buttons) */
.btn {
    display: inline-block;
    padding: 10px 18px;
    background-color: var(--color-secondary);
    color: var(--color-background-white);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.95em;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: var(--color-accent-1);
}

/* ======================================= */
/* 1. LAYOUT STRUKTURA (SIDEBAR I MAIN) */
/* ======================================= */

#sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 250px;
    background-color: var(--color-primary); 
    padding: 20px 0;
    color: var(--color-background-white);
    box-shadow: 2px 0 5px var(--color-shadow);
    overflow-y: auto;
}

#main-content-wrapper {
    margin-left: 250px; 
    padding: 0;
    min-height: calc(100vh - 80px); /* Obezbeđuje prostor za footer */
}

main {
    padding: 20px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Footer */
footer {
    background-color: var(--color-primary);
    color: #c9c3b5;
    text-align: center;
    padding: 15px;
    margin-top: 30px;
    border-top: 5px solid var(--color-secondary);
}

/* ======================================= */
/* 2. SIDEBAR NAVIGACIJA I LOGO */
/* ======================================= */

.logo-kontejner {
    text-align: center;
    padding-bottom: 20px;
    border-bottom: 1px solid #7c4d33;
}

.logo-kontejner img {
    max-width: 150px;
    height: auto;
    border-radius: 5px;
}

#sidebar nav {
    padding-top: 15px;
}

#sidebar .main-link {
    display: block;
    padding: 12px 20px;
    color: #fff;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.2s, color 0.2s;
}

#sidebar .main-link:hover {
    background-color: #7c4d33; 
}

/* Aktivna (trenutna) stranica */
#sidebar .main-link.active {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    border-left: 5px solid var(--color-accent-1);
    padding-left: 15px;
}

/* Submenu Toggle Style */
.submenu-toggle {
    cursor: pointer;
    position: relative;
}
.submenu-toggle.expanded::after {
    content: '▼'; 
    position: absolute;
    right: 20px;
    font-size: 0.7em;
    transition: transform 0.3s;
    transform: rotate(0deg);
}
.submenu-toggle:not(.expanded)::after {
    content: '►';
    position: absolute;
    right: 20px;
    font-size: 0.7em;
    transition: transform 0.3s;
}

.sub-menu {
    list-style: none;
    padding: 0;
    background-color: #7c4d33;
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.4s ease-in-out;
}

.sub-menu li a {
    display: block;
    padding: 8px 20px 8px 35px;
    color: #ddd;
    font-size: 0.9em;
}

.sub-menu li a:hover {
    background-color: #9a6a8d;
    color: var(--color-background-white);
}

.sub-menu li a.active {
    background-color: #9a6a8d;
    color: var(--color-background-white);
    font-weight: bold;
}

/* ======================================= */
/* 3. OPŠTI STILOVI SADRŽAJA (KARTE) */
/* ======================================= */

.card, .section-card {
    background-color: var(--color-background-white);
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 30px;
    box-shadow: 0 2px 5px var(--color-shadow);
}

.section-card {
    border-left: 5px solid var(--color-secondary);
}

/* Animacija za ulaženje u kadar */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ======================================= */
/* 4. SPECIJALNI STILOVI SADRŽAJA */
/* ======================================= */

/* KNJIŽEVNOST I POEZIJA (Toplina Doma) */
.knjiga-kontejner {
    display: flex;
    gap: 20px;
    align-items: center;
    background-color: #fff;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.naslovna-strana {
    font-family: var(--font-sans);
    writing-mode: vertical-rl;
    text-orientation: mixed;
    padding: 10px 5px;
    background-color: var(--color-accent-3);
    color: white;
    font-weight: bold;
    font-size: 0.8em;
    border-radius: 3px;
    flex-shrink: 0;
}
.knjiga-detalji {
    font-size: 0.95em;
}

.pesma-kontejner {
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    margin-top: 20px;
}

/* RECEPTI (Toplina Doma) */
.menu-ponekad {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}
.menu-ponekad .section-card {
    flex: 1;
    border: 1px solid #c9c3b5;
    padding: 15px;
}
.menu-ponekad a.btn {
    margin-top: 10px;
}

/* PRIČE (Zlatna Sećanja) */
.story-container {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    margin-top: 20px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.1);
}
.story-excerpt .snippet {
    border-top: 1px dashed #e6e6e6;
    padding-top: 10px;
    margin-top: 10px;
}
.story-excerpt .full-content {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #c9c3b5;
}

/* PROMOTIVNI BLOKOVI (Index) */
.promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 25px;
}
.promo-card {
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}
.promo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.2);
}
.promo-card h3 {
    margin-top: 0;
    border-bottom: 2px solid;
    padding-bottom: 5px;
}
.promo-card a.btn {
    display: block;
    text-align: center;
    margin-top: 15px;
}

/* PRAKTIČAN ŽIVOT (Novi Fokus) */
.practical-topics-list .topic-item {
    background-color: #fff;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 5px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.practical-topics-list .topic-item h3 {
    font-size: 1.2em;
}

/* DRUŽENJE (Najave i Klubovi) */
.event-list .event-item, .clubs-list .club-item {
    background-color: var(--color-background-white);
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 5px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

/* KONTAKT I FORME */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.info-item {
    background-color: #fff;
    padding: 15px;
    border-radius: 5px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.contact-form, .content-form {
    display: grid;
    gap: 15px;
}
.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #5a2d0c;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: var(--font-sans);
}
.form-group textarea {
    resize: vertical;
}
.checkbox-group {
    display: flex;
    align-items: center;
}
.checkbox-group input {
    width: auto;
    margin-right: 10px;
}

/* ======================================= */
/* 5. RESPONSIVENESS (MOBILE OPTIMIZATION) */
/* ======================================= */

@media (max-width: 768px) {
    
    /* 1. SKRIVANJE VERTIKALNOG MENIJA */
    #sidebar {
        /* Fiksni sidebar prelazi u normalan blok element */
        position: relative;
        width: 100%;
        height: auto;
        padding-bottom: 15px; /* Dajemo malo prostora na dnu menija */
        /* NAPOMENA: Za pravo mobilno iskustvo, sidebar bi trebao biti hidden i otvarati se na hamburger dugme.
           Za ovu strukturu, zadržavamo ga otvorenog pri vrhu. Ako je predug, mora se uvesti dugme. */
    }
    
    .logo-kontejner {
        display: none; /* Logo zauzima previše mesta na mobilnom */
    }

    /* 2. GLAVNI SADRŽAJ PREUZIMA PUNU ŠIRINU */
    #main-content-wrapper {
        margin-left: 0;
        width: 100%;
        padding: 0; 
    }

    main {
        padding: 15px;
    }

    /* 3. AŽURIRANJE NASLOVA */
    .page-title {
        font-size: 1.8em; 
        padding-top: 15px; 
    }

    /* 4. PREGLEDNOST KARDI I LISTI */
    .card, .section-card {
        padding: 15px;
        margin-bottom: 20px;
    }

    /* 5. SLAGANJE GRID LAYOUT-A */
    .promo-grid, .practical-grid, .contact-info-grid, .menu-ponekad {
        grid-template-columns: 1fr; /* Slažemo u jednu kolonu */
        gap: 15px;
    }
    .menu-ponekad {
        flex-direction: column; /* Stavljanje kartica jedne ispod druge */
    }
    
    /* 6. FONT I MARGINE */
    body {
        font-size: 15px;
    }
    
    /* Recepti i Knjige */
    .knjiga-kontejner {
        flex-direction: column;
        text-align: center;
    }
    .naslovna-strana {
        writing-mode: horizontal-tb;
        text-orientation: unset;
        width: 100%;
        text-align: center;
        padding: 8px;
    }
}