/* ===== PROIZVODI PAGE STYLES ===== */

body {
    background: linear-gradient(180deg, #8a7b40 0%, #a8933b 35%, #7a6c1a 100%);
    color: #fff;
    margin: 0;
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
    opacity: 0;
    transition: opacity 0.5s ease;
}

body.loaded {
    opacity: 1;
}

/* ===== NAVBAR (proizvodi page) ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(180deg, #85825e, #b09f3b, #7a6c1a);
    padding: 15px 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1100;
    background: none;
    border: none;
    padding: 5px;
}

.hamburger span {
    width: 26px;
    height: 3px;
    background-color: #fff;
    border-radius: 3px;
    transition: all 0.3s ease;
    display: block;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
    .hamburger { display: flex; }

    .nav-links {
        position: fixed;
        inset: 0;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background: linear-gradient(180deg, #85825e, #b09f3b, #7a6c1a);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s ease;
        z-index: 9999;
    }

    .nav-links.show {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-links a { font-size: 1.5rem; }
}

/* ===== PRODUCT DETAIL ===== */
.product-detail {
    padding-top: 90px;
    text-align: center;
}

.product-detail-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin: 10px 0;
}

.back-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 55px;
    height: 42px;
    font-size: 1.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #3a2e0a, #5a4814);
    color: #f6d28a;
    border: 1px solid #c4a94d;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4);
}

.back-arrow:hover {
    background: linear-gradient(135deg, #e4a526, #c4a94d);
    color: #746f5e;
    transform: translateX(-3px);
    box-shadow: 0 4px 14px rgba(246, 210, 138, 0.4);
}

.product-detail h1 {
    font-size: 2.6rem;
    color: #fff;
    -webkit-text-fill-color: #fff;
    text-shadow: 0 0 8px rgba(0, 0, 0, 0.25);
    margin: 0;
    font-family: 'Playfair Display', serif;
    letter-spacing: 1px;
}

.product-detail p {
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #f7f7f7;
}

/* ===== GALLERY GRID ===== */
.product-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    padding: 0 30px 80px;
}

.product-gallery img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.product-gallery img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

@media (max-width: 1024px) {
    .product-gallery { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .product-gallery { grid-template-columns: 1fr; }
    .product-detail h1 { font-size: 1.8rem; }
    .product-gallery { padding: 0 15px 60px; }
}

/* ===== LIGHTBOX ===== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    display: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    z-index: 2000;
    animation: fadeIn 0.3s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.lightbox img {
    max-width: 90%;
    max-height: 80vh;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 2.2rem;
    color: #fff;
    cursor: pointer;
    background: none;
    border: none;
    transition: color 0.3s ease;
    line-height: 1;
}

.close-btn:hover { color: #f6d28a; }

.lightbox-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 20px;
    pointer-events: none;
}

.lightbox-nav button {
    background: none;
    border: none;
    color: #fff;
    font-size: 2.2rem;
    cursor: pointer;
    transition: transform 0.2s, color 0.3s;
    pointer-events: auto;
    padding: 10px;
}

.lightbox-nav button:hover {
    transform: scale(1.2);
    color: #f6d28a;
}

/* ===== PRELOADER ===== */
#preloader {
    position: fixed;
    inset: 0;
    background: linear-gradient(180deg, #5c4e01, #7a6c1a);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999999;
    transition: opacity 0.4s ease;
}

#preloader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader {
    width: 45px;
    height: 45px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: #f6d28a;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}