/* GENERAL STYLES - početak */

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

html {
    scroll-padding-top: 6rem; /* Obezbeđuje da naslovi sekcija ne budu skriveni iza header-a prilikom navigacije */
}

body {
    font-family: 'Arial', Georgia, sans-serif;
    line-height: 1.2;
    background-color: white;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 6rem;
    padding: 1rem 0;
    z-index: 1000;
    background-color: transparent;
    transition: background-color 0.3s ease;
}

/* Header background when scrolled */
.header-scroll {
    background-color: #F7F5F0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-bottom: 2px solid black;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    transition: transform 0.3s ease; /* Add transition for smooth movement */
}

/* Keyframes for tilt + fade */
@keyframes logoTiltFade {
    0% {
      opacity: 0;
      transform: perspective(800px) rotateY(-180deg) scale(0.95); /* Start tilted left */
    }
    100% {
      opacity: 1;
      transform: perspective(800px) rotateY(0deg) scale(1); /* End facing forward */
    }
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    animation: logoTiltFade 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    filter: drop-shadow(4px 4px 8px rgba(75, 75, 75, 0.15));
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center; /* Vertikalno centrira nav-link/nav-items i language switch, ali centrira i u hamburger meniju nav-link/nav-items */
}

.nav-links a {
    text-decoration: none;
    color: #4B4B4B;
    font-weight: 700;
    transition: color 0.3s ease;
}

/* Nav links hover/active */  
.nav-links a:hover,  
.nav-links a.active {  
  color: #3F7D58; /* Mint Green */  
  border-bottom: 2px solid black; /* Peach underline */  
}  

@media (max-width: 768px) {
    .nav-links a:hover,  
    .nav-links a.active {   
        border-bottom: none; /* Peach underline */  
    } 
}

/* Active nav item color when header has a background (scrolled state) */
.header-scroll .nav-links a.active {
    color: #3F7D58;
}

.section {
    min-height: 100vh;
    padding: 2rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Footer - početak */

footer {
    background-color: #333;
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.footer-copyright {
    display: flex;
    align-items: center; /* Aligns text and image vertically */
    justify-content: center; /* Centers content horizontally */
    gap: 8px; /* Adds spacing between text and image */
}
  
footer a {
    text-decoration: none; /* Removes underline */
    color: inherit; /* Inherits text color from parent */
}

footer a:hover {
    cursor: pointer; /* Changes cursor to pointer on hover */
}

/* Footer - kraj */

.back-to-top {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    background-color: #dfa531;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 768px) {
    .header-content {
        padding: 0 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .nav-links a {
        font-size: 0.9rem;
    }

    .section {
        padding: 4rem 1rem 1rem;
    }
}

@media (max-width: 480px) {
    .nav-links {
        gap: 0.75rem;
    }

    .nav-links a {
        font-size: 0.8rem;
    }
}

.hamburger {
    display: none;
    font-size: 2rem;
    cursor: pointer;
    color: #4B4B4B;
}

.nav-close {
    display: none;
}

@media (max-width: 1024px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 0;
        height: 100vh;
        right: -100%;
        background-color: #8789C0;
        flex-direction: column;
        width: 100%;
        max-width: 250px;
        padding: 1rem;
        padding-top: 5rem;
        box-shadow: -4px 0 15px rgba(0, 0, 0, 0.2); /* Enhanced shadow */
        transition: right 0.3s ease;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        margin: 0.5rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.3); /* Thin line */
        padding-bottom: 0.5rem;
    }

    .nav-links li a {
        font-size: 1rem;
        line-height: 1.8;
        color: white;
    }

    .nav-links li:last-child {
        border-bottom: none;
    }

    .nav-links a:hover {
        color: #233a79;
    }

        /* Default active nav item color (when header is at the top) */
    .nav-links a.active {
        color: #233a79;
    }

    /* Active nav item color when header has a background (scrolled state) */
    .header-scroll .nav-links a.active {
        color: #233a79;
    }

    /* Close button */
    .nav-close {
        display: none;
        position: absolute;
        top: 10px;
        right: 15px;
        font-size: 2rem;
        cursor: pointer;
        color: white;
        background: none;
        border: none;
    }

    .nav-links.active .nav-close {
        display: block;
    }
}


/* GENERAL STYLES - kraj */





/* POČETNA - početak */

.pocetna {
    background: linear-gradient(rgba(255, 255, 255, 0), rgba(227, 194, 74, 0.34)), url('../media/0020.webp') center center no-repeat;
    background-size: 50% auto;
    text-align: center;
}

@media (max-width: 1024px) {
    .pocetna {
        background-size: 110% auto;
    }
    
}

#js-rotating {
    color: white;
    font-weight: 700;
    font-size: 2em;
    text-shadow: 2px 2px 3px #18230F, 2px 2px 3px #18230F, rgba(0,0,0,0.9) 0px 0px 23px;
}

#pocetna-opis {
    font-size: 1.2em;
    text-align: center;
    max-width: 800px; /* Adjust as needed */
    width: 100%; /* Ensures it takes up available space */
    margin: 0 auto; /* Centers the text */
    padding: 0.313rem; /* Adds spacing around the text */
    line-height: 1.5; /* Improves readability */
    word-break: break-word; /* Ensures long words break */
    overflow-wrap: break-word; /* Ensures text wraps */
    box-sizing: border-box; /* Ensures padding is included in width */
    border-bottom: 1px solid rgba(0, 0, 0, 0.3); /* Thin line */
}

@media (max-width: 1024px) {
    #pocetna-opis {
        text-align: left;
        padding-left: 2.4rem;
        padding-right: 2.4rem;
    }
    
}


/* POČETNA - kraj */





/* O nama - početak */

    /* Usluge - početak */

.about-container {
    display: grid;
    gap: 3rem;
    padding-left: 2rem;
    padding-right: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .about-container {
        padding-top: 2rem;
    }
}

.text-section {
    max-width: 600px;
}

.about-subtitle {
    color: #EC5228;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.about-heading {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.about-heading-2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.about-paragraph {
    margin-bottom: 1rem;
    color: #444;
    line-height: 1.6 !important;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    width: 100%;
}

.feature-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 250px; /* Adjust this value as needed */
    padding: 0.625rem;
    box-sizing: border-box;
    border: 1px solid #e0e0e0; /* Optional, for visualization */
    border-radius: 8px; /* Optional */
}

.feature-card dotlottie-player {
    margin-bottom: 15px;
}

.feature-title {
    text-align: center;
    margin: 0;
    font-size: 1.2rem;
}

@media (max-width: 1024px) {
    .feature-title {
        text-decoration: underline;
        text-underline-offset: 4px;
        line-height: 1.5;
    }
}

@media (min-width: 1025px) {
    .about-container {
        display: grid;
        grid-template-columns: 1fr 1fr; /* Text left, icons right */
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .about-container {
        display: grid;
        grid-template-columns: 1fr; /* Collapse to a single column */
        grid-auto-flow: row dense; /* Forces text to always stay on top */
    }

    .about-container {
        grid-template-columns: 1fr;
        grid-template-areas:
            "text"
            "features";
    }

    .text-section {
        grid-area: text;
    }

    .features-grid {
        grid-area: features;
    }

}

    /* Usluge - kraj */

    /* Sertifikati - početak */

.certifications-section {
    padding: 1.25rem;
    text-align: center;
    background: #D0E8C5; /* Cream */    
    box-shadow: 0 4px 15px rgba(255, 182, 193, 0.2);  
}

.heading-container {
    margin-bottom: 20px;
}

.certifications-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.certification-card {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem;
}

.certification-logo {
    max-height: 100px;
    width: auto;
    animation: gentleRotation 7s linear infinite;
    transform-origin: center center; /* Rotate around center */
}

/* Different rotation speeds/directions for variation */
.certification-card:nth-child(1) .certification-logo {
    animation-delay: 0s;
}
.certification-card:nth-child(2) .certification-logo {
    animation-delay: -2s; /* Offset timing */
}
.certification-card:nth-child(3) .certification-logo {
    animation-delay: -4s;
}

@keyframes gentleRotation {
    0% {
        transform: rotateY(0deg);
    }
    100% {
        transform: rotateY(360deg); /* Full rotation */
    }
}

@media (max-width: 768px) {
    .certifications-container {
        flex-direction: column;
        align-items: center;
    }

    .certification-logo {
        max-height: 80px;
    }
}

    /* Sertifikati - kraj */

/* O nama - kraj */





/* CSS za tekst sekcije, carousel-e i lightbox na websitu - početak */

    /* General CSS i tekst sekcija */

.content-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px;
    padding-bottom: 2rem;
    box-sizing: border-box;
}

.side-by-side-container {
    display: flex;
    gap: 40px;
	align-items: center;
    width: 100%; /* Take full width to ensure correct placement */
}

.carousel-wrapper {
    flex: 0 0 55%;
    max-width: 800px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 18px rgba(0, 0, 0, 0.496); /* Cyan glow */
    transition: box-shadow 0.3s ease-in-out;
}

@media (min-width: 1024px) { /* Apply effect only for screens wider than 1024px */
    .carousel-wrapper:hover {
        box-shadow: 0 0 25px rgba(0, 0, 0, 0.712); /* Stronger glow */
    }
}

.section-title {
    color: #EC5228;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 700;
    width: 100%; /* Ensure it takes full width */
    text-align: center; /* Center the title */
}

.text-section {
    flex: 1;
    min-width: 300px;
    max-width: 600px;
    font-size: 1.5rem;
    line-height: 1.6;
    text-align: left;
}

.text-section p {
    font-size: 1.2rem;
	line-height: normal;
}

@media (max-width: 768px) {
    .content-container {
        flex-direction: column; /* Stack text and carousel vertically */
        align-items: center; /* Center items vertically */
        text-align: center; /* Center text */
    }

    .text-section {
        text-align: left; /* Center text on smaller screens */
    }

    .text-section {
        order: 1; /* Move text above carousel */
    }
}


    /* Unique carousel - početak */

.unique-carousel-box {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 8px;
}

.unique-slides-wrap {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.unique-slide-item {
    flex: 0 0 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.unique-slide-item.active {
    opacity: 1;
}

.unique-slide-item img {
    width: 100%;
    height: 100%;
    max-height: 60vh; /* Menjati ukoliko ne odgovara height u carousel-u (ovo čini sve fotografije da budu jednake veličine) */
    object-fit: cover; /* Ensures images fill the space while maintaining aspect */
    border-radius: 4px;
}

/* Navigation Arrows */
.unique-nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    border: none;
    cursor: pointer;
    z-index: 10;
    font-size: 32px;
    background: rgba(0, 0, 0, 0.288); /* Semi-transparent background */
    padding: 0.938rem 0.313rem; /* Increase padding to make the background bigger */
    transition: all 0.3s ease;
    outline: none; /* Remove focus outline */
}

.unique-nav-arrow:focus,
.unique-nav-arrow:active {
    outline: none;
    box-shadow: none;
}

.unique-prev {
    left: 10px; /* Position at the very edge */
}

.unique-next {
    right: 10px; /* Position at the very edge */
}

/* Dots Navigation */
.unique-dots-nav {
    position: absolute;
    bottom: 8px; /* Move dots below the image */
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.unique-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.667);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none; /* Remove focus outline */
}

.unique-dot.active {
    background: #ffd174;
    transform: scale(1.3);
}

    /* Unique carousel - kraj */

    /* Lightbox -početak */

.unique-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.96);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.unique-lightbox.active {
    display: flex;
}

.unique-lightbox-content {
    position: relative;
    max-width: 90%;
    margin: 0 auto;
}

.unique-lightbox .unique-slides-wrap {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.unique-lightbox .unique-slide-item {
    flex: 0 0 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.unique-lightbox .unique-slide-item img {
    width: 100%;
    height: 100%;
    max-height: 80vh; /* Menjati ukoliko ne odgovara height u lightbox-u (ovo čini sve fotografije da budu jednake veličine) */
    object-fit: cover;
    border-radius: 8px;
}


/* Lightbox Controls */
.unique-lightbox-close {
    position: absolute;
    top: 0;
    right: 0;
    color: white;
    font-size: 36px;
    cursor: pointer;
    background: none; /* No background */
    border: none;
    padding: 0.5rem 1.25rem;
    z-index: 2001;
    outline: none; /* Remove focus outline */
}

.unique-lightbox-close:focus,
.unique-lightbox-close:active {
    outline: none;
    box-shadow: none;
}

.unique-lightbox .unique-nav-arrow {
    font-size: 32px;
    color: white;
    border: none;
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.288); /* Semi-transparent background */
    padding: 0.938rem 0.313rem; /* Increase padding to make the background bigger */
    z-index: 10;
    outline: none; /* Remove focus outline */
}

.unique-lightbox .unique-nav-arrow:focus,
.unique-lightbox .unique-nav-arrow:active {
    outline: none;
    box-shadow: none;
}

.unique-lightbox .unique-prev {
    left: 10px; /* Position at the very edge */
}

.unique-lightbox .unique-next {
    right: 10px; /* Position at the very edge */
}

.unique-lightbox .unique-dots-nav {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.unique-lightbox .unique-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none; /* Remove focus outline */
}

.unique-lightbox .unique-dot.active {
    background: #ffd174;
    transform: scale(1.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .unique-nav-arrow {
        font-size: 24px; /* Smaller arrows for mobile */
    }

    .unique-lightbox .unique-nav-arrow {
        font-size: 24px; /* Smaller arrows for mobile */
    }

    .unique-slide-item img {
        width: 100%;
        height: 100%;
        max-height: 30vh; /* Menjati ukoliko ne odgovara height u carousel-u (ovo čini sve fotografije da budu jednake veličine) */
        object-fit: cover; /* Ensures images fill the space while maintaining aspect */
        border-radius: 4px;
    }

    .unique-lightbox .unique-slide-item img {
        width: 100%;
        height: 100%;
        max-height: 50vh; /* Menjati ukoliko ne odgovara height u lightbox-u (ovo čini sve fotografije da budu jednake veličine) */
        object-fit: cover;
        border-radius: 8px;
    }

}

@media (max-width: 480px) {
    .unique-nav-arrow {
        font-size: 20px; /* Even smaller arrows for very small screens */
    }

    .unique-lightbox .unique-nav-arrow {
        font-size: 20px; /* Even smaller arrows for very small screens */
    }
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .side-by-side-container {
        flex-direction: column;
    }
    
    .carousel-wrapper {
        width: 100%;
        flex: none;
    }
}

    /* Lightbox -kraj */

/* CSS za tekst sekcije, carousel-e i lightbox na websitu - kraj */





/* Faze sa sivom pozadinom - početak */

#druga, #cetvrta {
    background-color: #D0E8C5; 
}

/* Faze sa sivom pozadinom - kraj */





/* Pozadinska fotografija - gornji desni ugao (sve sekcije) - početak */

#prva,
#druga,
#treca,
#cetvrta {
    position: relative;
  }

/* Prva sekcija */

#prva::before {
    content: "";
    position: absolute;
    top: 30px;
    left: 20px;
    width: 150px;
    height: 150px;
    background: url('../media/30669__1psd.webp') no-repeat;
    background-size: contain;
    opacity: 0.7;
    z-index: 0;
    pointer-events: none;
}
  
/* Mobile adjustment */
@media (max-width: 768px) {
    #prva::before {
      width: 100px;
      height: 100px;
      top: 30px;
      left: 10px;
    }
}

/* Druga sekcija */

#druga::before {
    content: "";
    position: absolute;
    top: 20px;
    right: 20px;
    width: 100px;
    height: 100px;
    background: url('../media/mixedfruit.webp') no-repeat;
    background-size: contain;
    opacity: 0.7;
    z-index: 0;
    pointer-events: none;
}
  
/* Mobile adjustment */
@media (max-width: 768px) {
    #druga::before {
      width: 100px;
      height: 100px;
      top: 30px;
      right: 10px;
    }
}

/* Treca sekcija */

#treca::before {
    content: "";
    position: absolute;
    top: 30px;
    left: 20px;
    width: 150px;
    height: 150px;
    background: url('../media/redapples.webp') no-repeat;
    background-size: contain;
    opacity: 0.7;
    z-index: 0;
    pointer-events: none;
}
  
/* Mobile adjustment */
@media (max-width: 768px) {
    #treca::before {
      width: 100px;
      height: 100px;
      top: 30px;
      left: 10px;
    }
}

/* Cetvrta sekcija */

#cetvrta::before {
    content: "";
    position: absolute;
    top: 30px;
    right: 20px;
    width: 150px;
    height: 150px;
    background: url('../media/vecteezy_lemon-slice-with-2-lemon-with-green-leaves-transparent_58488367.webp') no-repeat;
    background-size: contain;
    opacity: 0.7;
    z-index: 0;
    pointer-events: none;
}
  
/* Mobile adjustment */
@media (max-width: 768px) {
    #cetvrta::before {
      width: 100px;
      height: 100px;
      top: 30px;
      right: 10px;
    }
}

/* Pozadinska fotografija - gornji desni ugao (sve sekcije) - kraj */





/* Kontakt - početak */

.section-contact {
    min-height: 100vh;
    padding: 2rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.content-container-contact {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px;
    padding-bottom: 2rem;
    box-sizing: border-box;
}

.side-by-side-contact {
    display: flex;
    gap: 160px;
    align-items: center;
    width: 100%;
    justify-content: center;
}

.section-title-contact {
    color: #EC5228;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 700;
    width: 100%;
    text-align: center;
}

.kontakt-tekst {
    max-width: 600px;
    line-height: 2.5;
}

.kontakt-tekst a {
    text-decoration: none; /* Remove underline */
    color: inherit; /* Keep text color the same as the surrounding text */
    cursor: pointer; /* Change cursor to pointer */
}

.kontakt-tekst a:hover {
    color: inherit; /* Ensure no color change on hover */
    text-decoration: none; /* Ensure no underline on hover */
}

.map-container {
    flex: 0 0 45%;  /* Smanjiti ovu vrednost da bi text sa desne strane na desktop verziji dobio više mesta */
    max-width: 800px; /* Reduced from 900px */
}

.map-container iframe {
    width: 100%;
    height: 400px; /* Set a fixed height to avoid collapsing issues*/
}

.adresa, .telefon, .email {
    background-color: #dfa531;
    padding: 0.2em 0.5em; /* Adjusts based on font size */
    border-radius: 0.5em; /* Scales with the element */
}

@media (max-width: 768px) {
    .section-contact {
        padding: 4rem 1rem 1rem;
    }

    .content-container-contact {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .kontakt-tekst {
        text-align: left;
        font-size: 0.9rem;
        line-height: 3;
    }

    .side-by-side-contact {
        flex-direction: column;
        gap: 40px;
    }

    .map-container {
        width: 100%; /* Take up full width on mobile */
        flex: none;   /* Disable flexbox behavior on mobile */
        max-width: none; /*Remove the max width on mobile*/
    }
    .map-container iframe {
        height: 350px; /* Adjust the height on mobile */
    }
}

/* Kontakt - kraj */





/* Fade-in up animation za tekst u svakoj sekciji - početak */

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(50px); /* Start position (slightly below) */
    }
    100% {
        opacity: 1;
        transform: translateY(0); /* End position (normal) */
    }
}

/* Initial state of text-section elements (hidden and slightly below) */
.text-section {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s, transform 0.8s;
}

/* Add animation class when element is in viewport */
.fade-in-up {
    animation: fadeInUp 0.8s forwards;
}

/* Fade-in up animation za tekst u svakoj sekciji - početak */





/* Language switch - početak */

.language-switch {
    display: flex;
    align-items: center; /* Centers flags vertically */
    gap: 10px; /* Space between flags */
}

/* Flag styles */
.language-switch img {
    width: 24px;  /* Adjust size */
    height: auto;
}

/* Desktop-only hover effect for language flags */
@media (min-width: 768px) {
    .language-switch img {
      transition: transform 0.3s ease; /* Smooth scaling */
      transform-origin: center; /* Ensures scaling from center */
      will-change: transform; /* Optimizes animation */
    }
  
    .language-switch img:hover {
      transform: scale(1.1); /* 10% enlargement */
      cursor: pointer;
    }
}



/* Language switch - kraj */