:root {
    --burgundy: #800020;
    --wine-red: #722F37;
    --light-burgundy: #9a3244;
    --cream: #F5F5F5;
    --gold: #D4AF37;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
nav {
    background-color: var(--burgundy);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.logo img {
    height: calc(1.75rem * 2);  
    width: auto;
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.05);
}

.logo span {
    font-size: 1.75rem;
    font-weight: bold;
    color: var(--cream);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin-left: auto;
}

.nav-links a {
    color: var(--cream);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--gold);
}

/* Header */
header {
    background: linear-gradient(rgba(128, 0, 32, 0.6), rgba(114, 47, 55, 0.6)), url('images/vinarija.jpg');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--cream);
    margin-top: 60px;
}

header h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

header p {
    font-size: 1.75rem;
    font-weight: 500;
    margin-top: 1.5rem;
    color: var(--cream);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Sections */
section {
    padding: 5rem 0;
}

h2 {
    color: var(--burgundy);
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

/* O nama */
.o-nama-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: justify;
}

.o-nama-content p {
    margin-bottom: 1.5rem;
}

.proizvodi {
    margin-top: 4rem;
}

.proizvodi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.proizvod-kategorija {
    background-color: var(--cream);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.proizvod-kategorija h4 {
    color: var(--burgundy);
    margin-bottom: 1rem;
}

.proizvod-kategorija ul {
    list-style: none;
}

.proizvod-kategorija li {
    margin-bottom: 0.5rem;
}

/* Gallery */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: none;
    border: 2px solid var(--burgundy);
    padding: 0.5rem 1.5rem;
    color: var(--burgundy);
    cursor: pointer;
    border-radius: 25px;
    transition: all 0.3s;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--burgundy);
    color: white;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    aspect-ratio: 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Contact */
.kontakt-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.kontakt-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: var(--cream);
    border-radius: 12px;
    border: 2px solid var(--burgundy);
    box-shadow: 
        0 4px 6px rgba(0, 0, 0, 0.1),
        0 0 0 4px rgba(128, 0, 32, 0.1);
    min-height: 300px;
    justify-content: center;
    position: relative;
    transition: box-shadow 0.3s ease;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.info-item i {
    color: var(--burgundy);
    font-size: 1.5rem;
}

.kontakt-forma {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.kontakt-forma input,
.kontakt-forma textarea {
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.kontakt-forma textarea {
    height: 150px;
    resize: vertical;
}

.kontakt-forma button {
    background-color: var(--burgundy);
    color: white;
    padding: 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.kontakt-forma button:hover {
    background-color: var(--wine-red);
}

.map-container {
    width: 100%;
    height: 100%;
    min-height: 300px;
    border-radius: 12px;
    border: 2px solid var(--burgundy);
    overflow: hidden;
    box-shadow: 
        0 4px 6px rgba(0, 0, 0, 0.1),
        0 0 0 4px rgba(128, 0, 32, 0.1);
    position: relative;
    transition: box-shadow 0.3s ease;
}

.map-container iframe {
    width: 100%;
    height: 100%;
}

.kontakt-info:hover,
.map-container:hover {
    box-shadow: 
        0 6px 12px rgba(0, 0, 0, 0.15),
        0 0 0 6px rgba(128, 0, 32, 0.15);
}

/* Footer */
footer {
    background-color: var(--burgundy);
    color: var(--cream);
    text-align: center;
    padding: 2rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .gallery-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.4rem 1rem;
        font-size: 0.9rem;
    }
    
    .kontakt-grid {
        grid-template-columns: 1fr;
    }
    
    .kontakt-info,
    .map-container {
        min-height: 250px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 2rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    h2 {
        font-size: 2rem;
    }
}