/*
Theme Name:   OceanWP Paprikanet
Theme URI:    https://paprikanet.it
Description:  Child theme di OceanWP per il sito Paprikanet. Contiene il layout a colonne ereditato dal vecchio sito Joomla (SP Page Builder), il puzzle NETWORK e la galleria fotografica.
Author:       Paprikanet
Template:     oceanwp
Version:      1.0.0
Text Domain:  oceanwp-paprikanet
*/

/* =====================================================================
   0) Identita' visiva Paprikanet
   ===================================================================== */
:root {
    --pk-blue: #2e3d96;        /* blu delle barre header/footer */
    --pk-blue-dark: #232f75;   /* stato hover */
    --pk-bg: #f4f7fd;          /* sfondo chiaro delle pagine */
}

/* ---------------------------------------------------------------------
   HEADER: barra blu piena, logo piccolo a sinistra, menu bianco
   --------------------------------------------------------------------- */
#site-header,
#site-header.has-header-media,
#site-header-inner,
.oceanwp-social-menu .social-menu-inner {
    background-color: var(--pk-blue) !important;
}

#site-header {
    border-bottom: 0;
}

/* Il logo caricato e' 1249px: nella barra del menu va piccolo */
#site-logo #site-logo-inner a img,
#site-logo img.custom-logo {
    max-width: 88px !important;
    max-height: 66px !important;
    width: auto !important;
    height: auto !important;
    padding: 4px 0;
}

@media (max-width: 767px) {
    #site-logo #site-logo-inner a img,
    #site-logo img.custom-logo {
        max-width: 62px !important;
        max-height: 50px !important;
    }
}

/* Voci di menu bianche e maiuscole */
#site-navigation-wrap .dropdown-menu > li > a,
#site-navigation-wrap .dropdown-menu > li > a:visited,
.oceanwp-mobile-menu-icon a {
    color: #fff !important;
    text-transform: uppercase;
    letter-spacing: .4px;
    font-weight: 500;
}

#site-navigation-wrap .dropdown-menu > li > a:hover,
#site-navigation-wrap .dropdown-menu > li.current-menu-item > a,
#site-navigation-wrap .dropdown-menu > li.current-menu-ancestor > a,
.oceanwp-mobile-menu-icon a:hover {
    color: #cfe3ff !important;
}

/* Sottomenu a tendina */
#site-navigation-wrap .dropdown-menu .sub-menu {
    background-color: var(--pk-blue);
    border: 0;
}

#site-navigation-wrap .dropdown-menu .sub-menu li a {
    color: #fff !important;
    border-color: rgba(255, 255, 255, .15);
    text-transform: none;
}

#site-navigation-wrap .dropdown-menu .sub-menu li a:hover {
    background-color: var(--pk-blue-dark);
    color: #cfe3ff !important;
}

/* Sfondo chiaro del corpo pagina */
body,
#main,
.site-content {
    background-color: var(--pk-bg);
}

/* ---------------------------------------------------------------------
   FOOTER: barra blu con logo | ABOUT US | icone social
   Logo e social sono aggiunti da functions.php via hook OceanWP.
   --------------------------------------------------------------------- */
#footer-bottom {
    background-color: var(--pk-blue) !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 40px;
}

#footer-bottom-inner {
    flex: 1 1 auto;
    text-align: center;
    padding: 0;
    max-width: none;
    width: auto;
}

#footer-bottom #footer-bottom-menu ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 26px;
}

#footer-bottom #footer-bottom-menu ul li a,
#footer-bottom #copyright,
#footer-bottom #copyright a {
    color: #fff !important;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: .4px;
}

#footer-bottom #footer-bottom-menu ul li a:hover,
#footer-bottom #copyright a:hover {
    color: #cfe3ff !important;
}

.pk-footer-logo,
.pk-footer-social {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
}

.pk-footer-logo img {
    width: 78px;
    height: auto;
    display: block;
}

.pk-footer-social {
    gap: 10px;
}

.pk-footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 4px;
    background: rgba(255, 255, 255, .15);
    color: #fff;
    text-decoration: none;
    transition: background .2s;
}

.pk-footer-social a:hover {
    background: rgba(255, 255, 255, .32);
}

.pk-footer-social svg {
    width: 17px;
    height: 17px;
    fill: #fff;
    display: block;
}

/* Su mobile la barra del footer va in colonna */
@media (max-width: 767px) {
    #footer-bottom {
        flex-direction: column;
        gap: 14px;
        padding: 22px 20px;
    }
}

/* =====================================================================
   1) Layout a colonne (equivalente delle righe/colonne di SP Page Builder)
   Il vecchio sito Joomla usava .sppb-section (riga) e .sppb-col (colonna).
   Senza queste regole tutti i contenuti si impilano in verticale.
   ===================================================================== */
.sppb-section {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
    margin: 0 0 34px;
    width: 100%;
}

.sppb-col {
    flex: 1 1 0;
    min-width: 200px;
}

/* Una sola colonna nella riga: occupa tutta la larghezza */
.sppb-section > .sppb-col:only-child {
    flex-basis: 100%;
}

.sppb-col > *:first-child { margin-top: 0; }
.sppb-col > *:last-child  { margin-bottom: 0; }

.sppb-col img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.sppb-col figure {
    margin: 0 0 14px;
    text-align: center;
}

.sppb-col figcaption {
    font-size: 0.85em;
    color: #666;
    margin-top: 6px;
}

/* Su tablet due colonne, su mobile una sola */
@media (max-width: 959px) {
    .sppb-col { flex-basis: calc(50% - 24px); }
}

@media (max-width: 639px) {
    .sppb-section { gap: 18px; }
    .sppb-col { flex-basis: 100%; }
}

/* =====================================================================
   2) Home: blocco titolo PAPRIKANET
   ===================================================================== */
.pk-home-title {
    text-align: center;
    font-family: Verdana, Geneva, sans-serif;
    color: #0354b9;
    margin: 10px auto 26px;
    line-height: 1.35;
}

.pk-home-title .pk-line-1 { font-size: 18pt; }
.pk-home-title .pk-line-2 { font-size: 20pt; }
.pk-home-title .pk-cap    { font-size: 24pt; color: #5bd6ff; }

@media (max-width: 767px) {
    .pk-home-title .pk-line-1 { font-size: 14pt; }
    .pk-home-title .pk-line-2 { font-size: 13pt; }
    .pk-home-title .pk-cap    { font-size: 17pt; }
}

/* Logo grande al centro della home */
.pk-home-logo {
    display: block;
    max-width: 600px;
    width: 100%;
    height: auto;
    margin: 0 auto 30px;
}

@media (max-width: 767px) {
    .pk-home-logo { max-width: 320px; }
}

.pk-home-banner {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 30px auto 10px;
}

/* =====================================================================
   3) Puzzle NETWORK (riprodotto dal modulo Joomla "NETWORK")
   ===================================================================== */
.puzzle-wrapper-outer {
    width: 100%;
    display: flex;
    justify-content: center;
}

.puzzle-block {
    text-align: center;
    padding-top: 40px;
    padding-bottom: 40px;
}

.puzzle-title {
    margin-bottom: 25px;
    font-size: 32px;
    font-weight: 600;
    letter-spacing: 4px;
}

.puzzle-container {
    width: 100%;
    max-width: 600px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin: 0 auto;
}

.puzzle-item {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

.puzzle-item img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.puzzle-item .hover-img {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.puzzle-item:hover .hover-img {
    opacity: 1;
}

/* Su dispositivi touch l'hover non esiste: mostra sempre il livello
   cliccabile, altrimenti i link del puzzle sarebbero irraggiungibili. */
@media (hover: none) {
    .puzzle-item .hover-img {
        opacity: 1;
    }
}

@media (max-width: 480px) {
    .puzzle-title { font-size: 24px; }
}

/* =====================================================================
   4) Galleria fotografica
   ===================================================================== */
.pk-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
    margin: 20px 0 40px;
}

.pk-gallery-grid a {
    display: block;
    overflow: hidden;
    border-radius: 4px;
}

.pk-gallery-grid img {
    width: 100%;
    height: 130px;
    object-fit: cover;
    display: block;
    transition: transform .2s;
}

.pk-gallery-grid a:hover img { transform: scale(1.06); }

#pk-lightbox-overlay {
    display: none;
    position: fixed;
    z-index: 99999;
    inset: 0;
    background: rgba(0, 0, 0, .9);
    text-align: center;
}

#pk-lightbox-overlay.open {
    display: flex;
    align-items: center;
    justify-content: center;
}

#pk-lightbox-overlay img {
    max-width: 92%;
    max-height: 92%;
    box-shadow: 0 0 30px rgba(0, 0, 0, .5);
}

#pk-lightbox-overlay .pk-close {
    position: absolute;
    top: 18px;
    right: 28px;
    color: #fff;
    font-size: 34px;
    cursor: pointer;
    line-height: 1;
}

/* =====================================================================
   5) Ritocchi generali
   ===================================================================== */

/* Il vecchio sito non mostrava il titolo della pagina in cima ai contenuti */
.page .entry-title { display: none; }

/* Elenchi delle pagine indice (RESEARCH AREAS / PUBBLICATIONS) */
.pk-index-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.pk-index-list li a {
    display: block;
    padding: 12px 22px;
    border: 1px solid #d8d8d8;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: background .2s, border-color .2s;
}

.pk-index-list li a:hover {
    background: #f5f5f5;
    border-color: #b60000;
}