/**
 * Kahina Studio — Main Stylesheet
 * © Kahina Studio. Tous droits réservés.
 */

/* ══════════════════════════════════════════
   Font
   ══════════════════════════════════════════ */
@font-face {
    font-family: 'Neue Haas Grotesk Display';
    src: url('../fonts/NHaasGroteskDSPro-55Rg.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}


/* ══════════════════════════════════════════
   CSS Variables (overridden by Customizer)
   ══════════════════════════════════════════ */
:root {
    --kahina-primary: #050505;
    --kahina-accent: #ff4444;
    --kahina-bg: #F9F9F9;
    --kahina-preloader-bg: #050505;
    --kahina-text: #050505;
    --kahina-text-muted: #666666;
    --kahina-border: rgba(0, 0, 0, 0.1);

    --kahina-header-height: 80px;
    --kahina-container: 1340px;
    --kahina-gutter: 20px;

    --kahina-font-body: 'Neue Haas Grotesk Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --kahina-font-display: 'Neue Haas Grotesk Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --kahina-ease: cubic-bezier(0.76, 0, 0.24, 1);
    --kahina-ease-out: cubic-bezier(0.33, 1, 0.68, 1);
}


/* ══════════════════════════════════════════
   Reset
   ══════════════════════════════════════════ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--kahina-font-body);
    background-color: var(--kahina-bg);
    color: var(--kahina-text);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

button {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}


/* ══════════════════════════════════════════
   Layout
   ══════════════════════════════════════════ */
.container {
    width: 100%;
    max-width: var(--kahina-container);
    margin: 0 auto;
    padding: 0 var(--kahina-gutter);
}


/* ══════════════════════════════════════════
   Preloader
   ══════════════════════════════════════════ */
.preloader {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1099;
}

.preloader .bg {
    display: block;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background-color: var(--kahina-preloader-bg);
    backface-visibility: hidden;
    will-change: transform;
}

.preloader .preloader-container {
    width: 100%;
    padding: 0 55px;
}

.preloader .logo-outer {
    height: var(--kahina-header-height);
    display: flex;
    align-items: center;
}

.preloader .logo-preload {
    width: 114px;
    height: 14px;
    position: relative;
    transform: translate3d(0px, calc(50vh - 50%), 0px);
    overflow: hidden;
}

.preloader .logo-preload path {
    fill: #F9F9F9;
}

.preloader .logo-preload .letter {
    transform: translateY(150%);
}

.preloader .logo-preload .copy {
    opacity: 0;
}


/* ══════════════════════════════════════════
   Header
   ══════════════════════════════════════════ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 0 55px;
    transition: background-color 0.3s var(--kahina-ease);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--kahina-header-height);
}

.site-logo {
    display: flex;
    align-items: center;
    z-index: 1001;
}

.site-logo img,
.site-logo .custom-logo {
    height: auto;
    width: 114px;
}
.custom-logo-link {
    display: block;
}

.custom-logo-link img {
    width: 114px;
    height: 17px;
    object-fit: contain;
    display: block;
}
.logo-text {
    font-size: 17px;
    font-weight: 400;
    letter-spacing: normal;
    text-transform: none;
}

/* Nav list */
.nav-list {
    display: flex;
    gap: 19px;
    align-items: center;
}

.nav-list a {
    font-size: 17px;
    font-weight: 400;
    letter-spacing: normal;
    text-transform: none;
    position: relative;
    overflow: hidden;
    display: inline-block;
}

.nav-text {
    display: inline-block;
    transition: transform 0.3s var(--kahina-ease);
}

.nav-list a:hover .nav-text {
    transform: translateY(-2px);
}

.main-nav {
    position: fixed;
    inset: 0;
    background: var(--kahina-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.76, 0, 0.24, 1);
    z-index: 1000;
}

.main-nav.open {
    opacity: 1;
    pointer-events: auto;
}

/* Menu toggle (hamburger) */
.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 1001;
    padding: 10px;
}

.menu-toggle .bar {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--kahina-text);
    transition: all 0.3s var(--kahina-ease);
}

.menu-toggle.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}
.menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
}
.menu-toggle.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}


/* ══════════════════════════════════════════
   Main content
   ══════════════════════════════════════════ */
.site-main {
    min-height: 100vh;
    padding-top: var(--kahina-header-height);
}


/* ══════════════════════════════════════════
   Hero (base — à personnaliser)
   ══════════════════════════════════════════ */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem var(--kahina-gutter);
}

.hero-title {
    font-family: var(--kahina-font-display);
    font-size: clamp(2.5rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.5rem);
    color: var(--kahina-text-muted);
    margin-top: 1rem;
    font-weight: 300;
}


/* ══════════════════════════════════════════
   Footer
   ══════════════════════════════════════════ */
.site-footer {
    padding: 3rem var(--kahina-gutter);
    border-top: 1px solid var(--kahina-border);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--kahina-container);
    margin: 0 auto;
}

.footer-copyright p {
    font-size: 0.8rem;
    color: var(--kahina-text-muted);
}

.footer-nav-list {
    display: flex;
    gap: 1.5rem;
}

.footer-nav-list a {
    font-size: 0.8rem;
    color: var(--kahina-text-muted);
    transition: color 0.3s ease;
}

.footer-nav-list a:hover {
    color: var(--kahina-text);
}


/* ══════════════════════════════════════════
   Utility classes
   ══════════════════════════════════════════ */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border: 1px solid var(--kahina-text);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: all 0.3s var(--kahina-ease);
}

.btn:hover {
    background: var(--kahina-text);
    color: var(--kahina-bg);
}

/* 404 */
.error-404 {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.error-404 h1 {
    font-size: clamp(5rem, 15vw, 12rem);
    font-weight: 800;
    line-height: 1;
    opacity: 0.2;
}

.error-404 p {
    margin: 1rem 0 2rem;
    font-size: 1.2rem;
    color: var(--kahina-text-muted);
}

/* Lock scroll when menu is open */
body.menu-open {
    overflow: hidden;
}


/* ══════════════════════════════════════════
   Header — scrolled state
   ══════════════════════════════════════════ */
.site-header.scrolled {
    background-color: rgba(249, 249, 249, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}


/* ══════════════════════════════════════════
   Scroll progress bar
   ══════════════════════════════════════════ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--kahina-accent);
    transform-origin: left center;
    transform: scaleX(0);
    z-index: 1001;
}


/* ══════════════════════════════════════════
   Archive
   ══════════════════════════════════════════ */
.archive-section {
    padding: 6rem 0;
}

.archive-header {
    margin-bottom: 3rem;
}

.archive-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
}

.archive-description {
    color: var(--kahina-text-muted);
    margin-top: 0.5rem;
}

.archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
}

.archive-item-image {
    display: block;
    overflow: hidden;
    border-radius: 4px;
}

.archive-item-image img {
    transition: transform 0.6s var(--kahina-ease);
}

.archive-item-image:hover img {
    transform: scale(1.05);
}

.archive-item-content {
    margin-top: 1rem;
}

.archive-item-content h2 {
    font-size: 1.3rem;
    font-weight: 600;
}

.archive-item-content h2 a:hover {
    color: var(--kahina-accent);
}

.entry-excerpt {
    color: var(--kahina-text-muted);
    margin-top: 0.5rem;
    font-size: 0.9rem;
}


/* ══════════════════════════════════════════
   Pagination
   ══════════════════════════════════════════ */
.pagination {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
}

.pagination .nav-links {
    display: flex;
    gap: 0.5rem;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--kahina-border);
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.pagination a:hover {
    border-color: var(--kahina-text);
}

.pagination .current {
    background: var(--kahina-text);
    color: var(--kahina-bg);
    border-color: var(--kahina-text);
}


/* ══════════════════════════════════════════
   Search
   ══════════════════════════════════════════ */
.search-section {
    padding: 6rem 0;
}

.search-title {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    margin-bottom: 2rem;
}

.search-title span {
    color: var(--kahina-accent);
}

.search-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--kahina-border);
}

.search-item h2 {
    font-size: 1.2rem;
}

.search-item h2 a:hover {
    color: var(--kahina-accent);
}

.search-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
}

.search-field {
    flex: 1;
    padding: 12px 16px;
    background: transparent;
    border: 1px solid var(--kahina-border);
    color: var(--kahina-text);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.search-field:focus {
    border-color: var(--kahina-text);
}

.no-results {
    text-align: center;
    padding: 4rem 0;
}

.no-results p {
    margin-bottom: 2rem;
    color: var(--kahina-text-muted);
}

.no-results .search-form {
    margin: 0 auto;
}


/* ══════════════════════════════════════════
   Comments
   ══════════════════════════════════════════ */
.comments-area {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--kahina-border);
}

.comments-title {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.comment-list {
    list-style: none;
}

.comment-list .comment {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--kahina-border);
}

.comment-list .comment .comment-author {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.comment-list .comment .comment-meta {
    font-size: 0.8rem;
    color: var(--kahina-text-muted);
    margin-bottom: 0.5rem;
}

.comment-respond {
    margin-top: 2rem;
}

.comment-respond .comment-reply-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.comment-form label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
    color: var(--kahina-text-muted);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 10px 14px;
    background: transparent;
    border: 1px solid var(--kahina-border);
    color: var(--kahina-text);
    font-family: inherit;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.comment-form input:focus,
.comment-form textarea:focus {
    border-color: var(--kahina-text);
}

.comment-form textarea {
    min-height: 150px;
    resize: vertical;
}

.comment-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    font-size: 0.9rem;
}


/* ══════════════════════════════════════════
   Sidebar layout
   ══════════════════════════════════════════ */
.layout-sidebar {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 3rem;
    align-items: start;
}

.widget-area {
    position: sticky;
    top: calc(var(--kahina-header-height) + 2rem);
}

.widget {
    margin-bottom: 2rem;
}

.widget-title {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--kahina-border);
}


/* ══════════════════════════════════════════
   Cursor
   ══════════════════════════════════════════ */
.has-custom-cursor,
.has-custom-cursor * {
    cursor: none !important;
}

.cursor {
    pointer-events: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    mix-blend-mode: difference;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background: #050505;
    border-radius: 50%;
    position: fixed;
    top: -4px;
    left: -4px;
}

.cursor-ring {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    position: fixed;
    top: -20px;
    left: -20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cursor-text {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #050505;
    white-space: nowrap;
    opacity: 0;
}

@media (hover: none) {
    .cursor { display: none; }
}


/* ══════════════════════════════════════════
   Full-width template
   ══════════════════════════════════════════ */
.page-fullwidth .entry-content {
    max-width: 100%;
}


/* ══════════════════════════════════════════
   Page content
   ══════════════════════════════════════════ */
.page-content,
.single-content {
    padding: 4rem 0;
}

.page-title,
.entry-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 2rem;
}

.entry-thumbnail {
    margin-bottom: 2rem;
    border-radius: 4px;
    overflow: hidden;
}

.entry-content p {
    margin-bottom: 1.2rem;
    line-height: 1.8;
}

.entry-content h2 {
    font-size: 1.8rem;
    margin: 2rem 0 1rem;
}

.entry-content h3 {
    font-size: 1.4rem;
    margin: 1.5rem 0 0.75rem;
}

.entry-content img {
    border-radius: 4px;
    margin: 1.5rem 0;
}

.entry-content a {
    color: var(--kahina-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.entry-content a:hover {
    opacity: 0.8;
}

.entry-content blockquote {
    border-left: 3px solid var(--kahina-accent);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    color: var(--kahina-text-muted);
    font-style: italic;
}

.entry-content pre {
    background: rgba(0, 0, 0, 0.04);
    padding: 1.5rem;
    border-radius: 4px;
    overflow-x: auto;
    margin: 1.5rem 0;
    font-size: 0.85rem;
}

.entry-content code {
    background: rgba(0, 0, 0, 0.06);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.85em;
}


/* ══════════════════════════════════════════
   Screen reader text
   ══════════════════════════════════════════ */
.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;
}


/* ══════════════════════════════════════════
   Responsive
   ══════════════════════════════════════════ */
@media screen and (max-width: 768px) {

    :root {
        --kahina-header-height: 60px;
        --kahina-gutter: 16px;
    }

    /* Hamburger visible */
    .menu-toggle {
        display: flex;
    }

    
    /* Preloader mobile */
    .preloader .logo-preload {
        width: 90px;
        height: 14px;
        transform: translate3d(0px, calc(50dvh - 7px), 0px);
    }

    /* Footer stacked */
    .footer-inner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    /* Sidebar goes full width */
    .layout-sidebar {
        grid-template-columns: 1fr;
    }

    .widget-area {
        position: static;
    }

    /* Archive grid single column */
    .archive-grid {
        grid-template-columns: 1fr;
    }

    /* Search form stacks */
    .search-form {
        flex-direction: column;
    }
}