/*
Theme Name: SHC Formacio
Theme URI: https://shcformacio.cat
Author: SHC Formacio
Author URI: https://shcformacio.cat
Description: Tema personalitzat per a SHC Formacio - Plataforma de formacio professional.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: shcformacio
Tags: education, custom-logo, custom-menu, featured-images, theme-options
*/

/* ==========================================================================
   Top Bar
   ========================================================================== */

.top-bar {
    background: var(--color-background-dark);
    color: var(--color-text-inverse);
    padding: var(--spacing-2) 0;
    font-size: var(--font-size-sm);
}

.top-bar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.top-bar-contact {
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
}

.top-bar-item {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color 0.3s var(--ease-smooth);
}

.top-bar-item:hover {
    color: #fff;
    text-decoration: none;
}

.top-bar-item svg {
    opacity: 0.7;
}

.top-bar-social {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.top-bar-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    color: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-sm);
    transition: all 0.3s var(--ease-smooth);
}

.top-bar-social a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   Site Header
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: var(--color-background);
    padding: var(--spacing-4) 0;
    transition: all 0.3s var(--ease-smooth);
}

.site-header > .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-6);
}

/* Glassmorphism en scroll */
.site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-3) 0;
}

/* ==========================================================================
   Site Branding
   ========================================================================== */

.site-branding {
    flex-shrink: 0;
}

.site-branding a {
    display: block;
}

.site-branding .custom-logo-link,
.site-branding > a {
    display: block;
    transition: transform 0.3s var(--ease-smooth);
}

.site-branding .custom-logo-link:hover,
.site-branding > a:hover {
    transform: scale(1.03);
}

.site-branding img,
.site-branding .custom-logo {
    max-height: 50px;
    width: auto;
    transition: max-height 0.3s var(--ease-smooth);
}

.site-header.is-scrolled .site-branding img,
.site-header.is-scrolled .site-branding .custom-logo {
    max-height: 42px;
}

/* ==========================================================================
   Main Navigation
   ========================================================================== */

.main-navigation {
    display: none;
}

@media (min-width: 1024px) {
    .main-navigation {
        display: block;
        flex-grow: 1;
    }
}

.main-navigation .nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-1);
}

.main-navigation .nav-menu li {
    position: relative;
    margin: 0;
}

.main-navigation .nav-menu a {
    display: block;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    text-decoration: none;
    position: relative;
    transition: color 0.3s var(--ease-smooth);
}

/* Underline animat */
.main-navigation .nav-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: var(--spacing-4);
    right: var(--spacing-4);
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s var(--ease-smooth);
}

.main-navigation .nav-menu > li > a:hover,
.main-navigation .nav-menu > li.current-menu-item > a,
.main-navigation .nav-menu > li.current-menu-parent > a {
    color: var(--color-primary);
}

.main-navigation .nav-menu > li > a:hover::after,
.main-navigation .nav-menu > li.current-menu-item > a::after,
.main-navigation .nav-menu > li.current-menu-parent > a::after {
    transform: scaleX(1);
}

/* Submenus */
.main-navigation .nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-background);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s var(--ease-smooth);
    list-style: none;
    margin: 0;
}

.main-navigation .nav-menu li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-navigation .nav-menu .sub-menu a {
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

.main-navigation .nav-menu .sub-menu a:hover {
    background: var(--color-background-alt);
}

.main-navigation .nav-menu .sub-menu a::after {
    display: none;
}

/* ==========================================================================
   Header Actions
   ========================================================================== */

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex-shrink: 0;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

@media (min-width: 1024px) {
    .menu-toggle {
        display: none;
    }
}

.hamburger {
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s var(--ease-smooth);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s var(--ease-smooth);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    bottom: -7px;
}

/* Active state */
.menu-toggle.is-active .hamburger {
    background: transparent;
}

.menu-toggle.is-active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.menu-toggle.is-active .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* ==========================================================================
   Mobile Menu
   ========================================================================== */

.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 320px;
    background: var(--color-background);
    z-index: var(--z-modal);
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-smooth);
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.mobile-menu.is-open {
    transform: translateX(0);
}

.mobile-menu-inner {
    padding: calc(var(--header-height) + var(--spacing-8)) var(--spacing-6) var(--spacing-8);
}

.mobile-nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-menu li {
    margin: 0;
    border-bottom: 1px solid var(--color-border-light);
}

.mobile-nav-menu a {
    display: block;
    padding: var(--spacing-4) 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.3s var(--ease-smooth);
}

.mobile-nav-menu a:hover,
.mobile-nav-menu .current-menu-item a {
    color: var(--color-primary);
}

.mobile-nav-menu .sub-menu {
    list-style: none;
    margin: 0;
    padding: 0 0 0 var(--spacing-4);
}

.mobile-nav-menu .sub-menu a {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-light);
}

.mobile-menu-contact {
    margin-top: var(--spacing-8);
    padding-top: var(--spacing-6);
    border-top: 1px solid var(--color-border);
}

/* Mobile menu overlay */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-modal) - 1);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--ease-smooth);
}

.mobile-menu-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   Site Main
   ========================================================================== */

.site-main {
    min-height: 50vh;
}

/* ==========================================================================
   Section CTA (Footer pre-section)
   ========================================================================== */

.section-cta {
    position: relative;
    background: var(--gradient-primary-rich);
    color: var(--color-text-inverse);
    padding: 100px 0;
    overflow: hidden;
}

/* Decoració de fons subtil */
.section-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.03) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.03) 0%, transparent 40%);
    pointer-events: none;
}

.section-cta .cta-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.section-cta h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: var(--font-weight-bold);
    color: inherit;
    margin-bottom: 20px;
    line-height: 1.25;
}

.section-cta p {
    font-size: 1.15rem;
    opacity: 0.9;
    line-height: 1.65;
    margin-bottom: 36px;
}

.section-cta .cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.section-cta .cta-actions .btn {
    min-width: 200px;
}

.section-cta .cta-actions .btn-primary {
    background: #fff;
    color: var(--color-primary);
    border-color: #fff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.section-cta .cta-actions .btn-primary:hover {
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.section-cta .cta-actions .btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}

.section-cta .cta-actions .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    .section-cta {
        padding: 70px 0;
    }

    .section-cta h2 {
        font-size: 1.5rem;
    }

    .section-cta p {
        font-size: 1rem;
        margin-bottom: 28px;
    }

    .section-cta .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .section-cta .cta-actions .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* ==========================================================================
   Site Footer
   ========================================================================== */

.site-footer {
    position: relative;
    background: var(--gradient-dark);
    color: var(--color-text-inverse);
    padding: 0;
}

/* Línia decorativa superior */
.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

/* Footer Top */
.footer-top {
    padding: var(--spacing-16) 0 var(--spacing-12);
}

.footer-widgets {
    display: grid;
    gap: var(--spacing-8);
}

@media (min-width: 768px) {
    .footer-widgets {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-widgets {
        grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
        gap: var(--spacing-10);
    }
}

/* Footer Widget */
.footer-widget h3 {
    font-family: var(--font-heading);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-inverse);
    margin-bottom: var(--spacing-5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-widget p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin: 0;
}

/* Footer Logo */
.footer-logo {
    margin-bottom: var(--spacing-5);
}

.footer-logo img {
    max-height: 45px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

/* Footer Menu */
.footer-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-menu li {
    margin-bottom: var(--spacing-3);
}

.footer-menu a {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    position: relative;
    transition: color 0.3s var(--ease-smooth);
    display: inline-block;
}

.footer-menu a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-primary-light);
    transition: width 0.3s var(--ease-smooth);
}

.footer-menu a:hover {
    color: #fff;
    text-decoration: none;
}

.footer-menu a:hover::before {
    width: 100%;
}

/* Footer Contact */
.footer-contact {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact-item svg {
    flex-shrink: 0;
    color: var(--color-primary-light);
    margin-top: 2px;
}

.footer-contact-item a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s var(--ease-smooth);
}

.footer-contact-item a:hover {
    color: #fff;
    text-decoration: none;
}

/* Footer Social */
.footer-social {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-top: var(--spacing-6);
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-md);
    transition: all 0.3s var(--ease-smooth);
}

.footer-social a:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-3px);
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-6) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s var(--ease-smooth);
}

.footer-bottom a:hover {
    color: #fff;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.3s var(--ease-smooth);
}

.footer-legal a:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* ==========================================================================
   Content
   ========================================================================== */

.entry-header {
    margin-bottom: var(--spacing-6);
}

.entry-title {
    font-family: var(--font-display);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin: 0 0 var(--spacing-3);
    letter-spacing: -0.02em;
}

.entry-title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.3s var(--ease-smooth);
}

.entry-title a:hover {
    color: var(--color-primary);
}

.entry-content {
    line-height: 1.8;
}

.entry-content p {
    margin: 0 0 1.5em;
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

.skip-link:focus {
    background-color: var(--color-background);
    clip: auto !important;
    clip-path: none;
    color: var(--color-primary);
    display: block;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    height: auto;
    left: var(--spacing-2);
    line-height: normal;
    padding: var(--spacing-4) var(--spacing-6);
    text-decoration: none;
    top: var(--spacing-2);
    width: auto;
    z-index: 100000;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   Responsive Utilities
   ========================================================================== */

@media (max-width: 767px) {
    .hide-mobile {
        display: none !important;
    }
}

@media (min-width: 768px) {
    .hide-desktop {
        display: none !important;
    }
}

/* ==========================================================================
   WordPress Admin Bar Fix
   ========================================================================== */

.admin-bar .site-header {
    top: 32px;
}

@media (max-width: 782px) {
    .admin-bar .site-header {
        top: 46px;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .site-header,
    .section-cta,
    .site-footer,
    .top-bar {
        display: none !important;
    }

    .site-main {
        padding: 0;
    }

    body {
        color: #000;
        background: #fff;
    }
}