/* container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 20px;
}

/* ===============================
   NAVBAR
=============================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: var(--navbar-bg);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-light);
    z-index: 1000;
    transition: var(--transition);
    height: var(--navbar-height);
}

.navbar.scrolled {
    background: var(--navbar-bg-scrolled);
    box-shadow: 0 4px 20px rgba(158, 102, 136, 0.2);
}

.navbar-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

/* logo */
.navbar-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.navbar-logo:hover {
    color: var(--accent);
    transform: scale(1.05);
}

/* menu */
.navbar-menu {
    display: flex;
    list-style: none;
    gap: 20px;
    align-items: center;
    margin: 0;
    padding: 0;
}

.navbar-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 20px;
    position: relative;
    transition: var(--transition);
}

.navbar-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width .3s;
}

.navbar-link:hover::after,
.navbar-link.active::after {
    width: 70%;
}

.navbar-link:hover,
.navbar-link.active {
    color: var(--primary);
    font-weight: 700;
}

/* CTA */
.navbar-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--background) !important;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(158, 102, 136, 0.3);
    padding: 6px 20px;
    border-radius: 25px;
    transition: var(--transition);
}

.navbar-cta::after {
    display: none;
}

.navbar-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    background: linear-gradient(135deg, var(--accent), var(--primary));
}

/* hamburger */
.navbar-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.navbar-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 3px;
}

.navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.navbar-toggle.active span:nth-child(2) {
    opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ===============================
   LANGUAGE DROPDOWN & SWITCHER
=============================== */
.language-dropdown {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.language-dropdown .language-dropdown-selector {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.lang-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(158, 102, 136, 0.1);
    border: 2px solid var(--primary);
    border-radius: 20px;
    padding: 6px 14px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    color: var(--text);
}

.lang-selector:hover {
    background: var(--primary);
    color: var(--background);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.lang-flag {
    font-size: 1.2em;
}

.lang-code {
    font-size: .9em;
}

.lang-arrow {
    font-size: .7em;
    transition: transform .3s;
}

.language-dropdown.open .lang-arrow {
    transform: rotate(180deg);
}

.lang-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--background);
    border: 2px solid var(--primary);
    border-radius: 15px;
    list-style: none;
    padding: 8px;
    margin: 0;
    min-width: 150px;
    box-shadow: var(--shadow-medium);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1001;
}

.language-dropdown.open .lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-menu li {
    margin: 0;
}

.lang-option {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: transparent;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    color: var(--text);
    text-align: left;
}

.lang-option:hover {
    background: var(--primary);
    color: var(--background);
    transform: translateX(5px);
}

.lang-option.active {
    background: var(--background);
    font-weight: 700;
    color: var(--primary);
}

.lang-option .lang-flag {
    font-size: 1.3em;
}

/* language-switcher small buttons */
.language-switcher {
    display: flex;
    gap: 8px;
    background: var(--background);
    padding: 5px;
    border-radius: 20px;
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text);
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 15px;
    cursor: pointer;
    transition: var(--transition);
}

.lang-btn:hover {
    background: var(--primary);
    color: var(--background);
}

.lang-btn.active {
    background: var(--primary);
    color: var(--background);
    box-shadow: 0 2px 8px rgba(158, 102, 136, 0.3);
}

/* ===============================
   THEME TOGGLE
=============================== */
.theme-toggle {
    background: transparent;
    border: 2px solid var(--primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.theme-toggle:hover {
    background: var(--primary);
    transform: rotate(180deg);
}

.theme-icon {
    font-size: 1.2rem;
    color: var(--primary);
    transition: var(--transition);
}

.theme-toggle:hover .theme-icon {
    color: var(--background);
    transform: scale(1.1);
}

/* ===============================
   HEADER / PROFILE
=============================== */
header {
    text-align: center;
    padding: 60px 20px;
    color: var(--text);
    animation: fadeIn 1s ease-in;
}

.profile-photo {
    width: var(--profile-size);
    height: var(--profile-size);
    border-radius: 50%;
    margin: 0 auto 30px;
    border: 5px solid var(--background);
    box-shadow: var(--shadow-medium);
    object-fit: cover;
    animation: fadeIn 1.2s ease-in;
}

.subtitle {
    font-size: 1.5em;
    margin-bottom: 20px;
    opacity: 0.9;
}

.tagline {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1em;
    opacity: 0.85;
}

/* contact icons */
.contact-icons {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.contact-icons a {
    color: var(--text);
    text-decoration: none;
    padding: 10px 20px;
    background: var(--background);
    border-radius: 25px;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-light);
}

.contact-icons a:hover {
    background: var(--accent);
    color: var(--background);
    transform: translateY(-3px);
    box-shadow: var(--shadow-strong)
}

/* ===============================
   MAIN CONTENT & CARDS
=============================== */
.main-content {
    background: var(--background);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin: 20px 0;
    box-shadow: var(--shadow-strong);
    animation: slideUp 0.8s ease-out;
}

section {
    margin-bottom: 50px;
}

/* Experience / Formation cards (reused .card) */
.experience-item,
.formation-item {
    margin-bottom: 30px;
    padding: 20px;
    background: var(--accent);
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
    transition: transform .3s, box-shadow .3s;
}

.experience-item ul,
.formation-item ul {
    margin-left: 15px;
}

.experience-item:hover,
.formation-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-medium);
}

.job-title {
    font-size: 1em;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 5px;
}

.company {
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 5px;
}

.date {
    color: #666;
    font-style: italic;
    margin-bottom: 10px;
}

#experience h2,
#formation h2,
#competences h2,
#projets h2,
#langues h2
{
    margin-bottom: 30px;
}
/* --- Description courte de l'expérience --- */
.experience-description-summary {
    margin-bottom: 15px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--background);
    padding: 12px 15px;
    border-left: 3px solid var(--primary);
    border-radius: calc(var(--radius) - 2px);
}

/* --- Bloc des technologies / compétences --- */
.experience-tech-stack {
    margin-top: 10px;
    font-size: 0.95rem;
    color: var(--fbf8fa);
    background-color: var(--background);
    padding: 10px 15px;
    border-radius: var(--radius);
    border-left: 3px solid var(--primary);
}

.experience-tech-stack p {
    font-weight: bold;
    color: var(--fbf8fa);
    margin-bottom: 4px;
    font-size: 1rem;
}


/* ===============================
   SKILLS & PROJECTS SLIDERS / GRIDS
=============================== */
.skills-slider-container,
.projects-slider-container {
    position: relative;
    overflow: hidden;
    padding: 10px 0;
}

.projects-slider-title {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.5em;
    color: var(--primary);
}

.skills-grid,
.project-grid {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    padding: 10px 5px 20px 5px;
    scrollbar-width: thin;
    scrollbar-color: linear-gradient(135deg, var(--primary), var(--accent)) var(--background);
}

.skills-grid::-webkit-scrollbar,
.project-grid::-webkit-scrollbar {
    height: 8px;
}

.skills-grid::-webkit-scrollbar-track,
.project-grid::-webkit-scrollbar-track {
    background: var(--background);
    border-radius: 10px;
}

.skills-grid::-webkit-scrollbar-thumb,
.project-grid::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 10px;
}

.skills-grid::-webkit-scrollbar-thumb:hover,
.project-grid::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--accent), var(--primary));
}

.skill-category,
.project-category {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 20px;
    border-radius: 10px;
    color: var(--background);
    transition: transform .3s;
    min-width: 280px;
    flex-shrink: 0;
}

.skill-category:hover,
.project-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
}

.skill-category h3,
.project-category h3 {
    overflow: hidden;
    text-overflow: ellipsis;
}

.skill-category ul,
.project-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.skill-category li,
.project-category li {
    padding: 5px 0;
    padding-left: 20px;
    position: relative;
}

.skill-category li:before,
.project-category li:before {
    content: "▹";
    position: absolute;
    left: 0;
    color: var(--background);
}

/* Project specific sizes */
.project-category {
    width: 300px;
    height: 400px;
}

.project-category h3 {
    height: 130px;
    width: 100%;
}

.project-category .project-category-description {
    width: 100%;
    height: calc(400px - 175px - 50px);
    overflow-y: auto;
    scrollbar-width: thin;
    scroll-behavior: auto;
}

.project-category-description::-webkit-scrollbar {
    width: 6px;
}

.project-category-description::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.project-category-description::-webkit-scrollbar-thumb {
    background: var(--background);
    border-radius: 10px;
}

.project-category-description::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

.project-category-link {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 50px;
    margin-top: 10px;
    padding: 10px;
    background: var(--background);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    text-decoration: none;
    transition: var(--transition);
}

.project-category-link a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 700;
}

.project-category-link:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    background: var(--accent);
}

.project-category-link:hover a {
    color: var(--background);
}

/* ===============================
   LANGUAGES / BADGES
=============================== */
.languages {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.language-item {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--background);
    border-radius: 10px;
    min-width: 150px;
    transition: var(--transition);
}

.language-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-strong);
}

/* ===============================
   FOOTER
=============================== */
footer {
    text-align: center;
    padding: 30px;
    color: var(--text);
}

/* ===============================
   DARK THEME TWEAKS
=============================== */
[data-theme="dark"] body {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
}

[data-theme="dark"] .main-content {
    background: var(--background);
    color: var(--text);
}

[data-theme="dark"] .experience-item,
[data-theme="dark"] .formation-item {
    background: var(--background);
}

[data-theme="dark"] .contact-icons a {
    background: var(--background);
    color: var(--text);
}

[data-theme="dark"] .contact-icons a:hover {
    background: var(--primary);
    color: var(--background);
}

[data-theme="dark"] header {
    color: var(--text);
}

[data-theme="dark"] footer {
    color: var(--text);
}

[data-theme="dark"] .navbar-menu {
    background: transparent;
}

/* ===============================
   RTL SUPPORT
=============================== */
[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .navbar-container {
    flex-direction: row-reverse;
}

[dir="rtl"] .navbar-menu {
    flex-direction: row-reverse;
}

[dir="rtl"] .experience-item,
[dir="rtl"] .formation-item {
    border-left: none;
    border-right: 4px solid var(--primary);
}

[dir="rtl"] .experience-item:hover,
[dir="rtl"] .formation-item:hover {
    transform: translateX(-10px);
}

[dir="rtl"] .skill-category li,
[dir="rtl"] .project-category li {
    padding-left: 0;
    padding-right: 20px;
}

[dir="rtl"] .skill-category li:before,
[dir="rtl"] .project-category li:before {
    left: auto;
    right: 0;
}

[dir="rtl"] .lang-menu {
    right: auto;
    left: 0;
}

[dir="rtl"] .experience-item ul,
[dir="rtl"] .formation-item ul {
    margin-right: 15px;
}

/* ===============================
   RESPONSIVE (MOBILE)
=============================== */
@media (max-width: 956px) {
    body {
        padding-top: 70px;
    }

    .navbar-container {
        padding: 12px 20px;
    }

    .navbar-toggle {
        display: flex;
    }

    /* Mobile menu sliding left/right (LTR default) */
    .navbar-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--navbar-bg);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 20px;
        gap: 20px;
        transition: left 0.3s ease;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }

    .navbar-menu.active {
        left: 0;
    }

    /* RTL: slide from right instead */
    [dir="rtl"] .navbar-menu {
        left: auto;
        right: -100%;
    }

    [dir="rtl"] .navbar-menu.active {
        right: 0;
    }

    .lang-menu {
        position: relative;
        top: 0;
        right: 0;
        width: 100%;
        margin-top: 10px;
    }

    .language-dropdown.open .lang-menu {
        opacity: 1;
        visibility: visible;
    }

    .navbar-link {
        font-size: 1.2rem;
        padding: 12px 40px;
        width: 100%;
        text-align: center;
    }

    .navbar-link::after {
        display: none;
    }

    .navbar-cta {
        margin-top: 20px;
    }

    h1 {
        font-size: 2em;
    }

    .subtitle {
        font-size: 1.2em;
    }

    .main-content {
        padding: 20px;
    }

    .skills-grid,
    .project-grid {
        flex-direction: column;
        gap: 15px;
        max-height: 1000px;
        overflow-y: auto;
    }

    .skill-category,
    .project-category {
        min-width: 100%;
    }

    .profile-photo {
        width: 250px;
        height: 250px;
        --profile-size: 250px;
    }

    [data-theme="dark"] .navbar-menu {
        background: var(--background);
    }
}

/* ===============================
   ANIMATIONS
=============================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}