/* 
   CSS principal du Portfolio Adam Schlee
   Architecture modulaire avec variables CSS pour les thèmes
   Mobile-first responsive design avec support de 20 thèmes
*/

/* Variables CSS pour les thèmes */
:root {
    /* Variables communes */
    --transition-duration: 0.3s;
    --border-radius: 12px;
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 30px rgba(0, 0, 0, 0.2);

    /* Thème Light (par défaut) */
    --primary-color: #3b82f6;
    --secondary-color: #64748b;
    --accent-color: #06b6d4;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    --font-code: 'Fira Code', monospace;
}

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    transition: all var(--transition-duration) ease;
}

/* Loader */
/* Loader avec effet impressionnant */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 1;
    transition: all 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.loader::before {
    content: '';
    position: absolute;
    width: 300%;
    height: 300%;
    background: conic-gradient(from 0deg, transparent, var(--primary-color), transparent);
    animation: rotateLoader 3s linear infinite;
    opacity: 0.1;
}

.loader.fade-out {
    opacity: 0;
    transform: scale(1.2);
    pointer-events: none;
}

.loader-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.loader-logo {
    position: relative;
    margin-bottom: 2rem;
    transform: scale(0);
    animation: logoEnter 1.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) var(--transition-duration) forwards;
}

.loader-text {
    font-family: var(--font-secondary);
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    transform: translateY(50px);
    opacity: 0;
    animation: textSlideUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.8s forwards;
}

.loader-text::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    animation: lineExpand 1.2s cubic-bezier(0.4, 0, 0.2, 1) 1.5s forwards;
}

.loader-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.5s forwards;
}

.loader-animation::before {
    content: '';
    position: absolute;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    animation: loading 2s infinite;
}

@keyframes rotateLoader {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes logoEnter {
    0% {
        transform: scale(0) rotate(-180deg);
        opacity: 0;
    }

    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

@keyframes textSlideUp {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes lineExpand {
    0% {
        width: 0;
    }

    100% {
        width: 100%;
    }
}

@keyframes progressBarFadeIn {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes progressFill {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Navigation Desktop */
.navbar-desktop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all var(--transition-duration) ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-brand .brand-link {
    text-decoration: none;
    color: var(--text-primary);
}

.brand-text {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
    flex-wrap: wrap;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--transition-duration) ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-duration) ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Sélecteur de thème */
.theme-selector {
    position: relative;
}

.theme-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: all var(--transition-duration) ease;
    font-weight: 500;
}

.theme-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb, 59, 130, 246), 0.1);
}

.theme-current {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.theme-icon {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    border: 2px solid var(--bg-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.theme-name,
#current-theme-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.theme-chevron {
    width: 16px;
    height: 16px;
    color: var(--text-secondary);
    transition: transform var(--transition-duration) ease;
}

.theme-selector.active .theme-chevron {
    transform: rotate(180deg);
}

.theme-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    padding: 0.75rem;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-duration) ease;
    z-index: 1001;
    backdrop-filter: blur(10px);
}

.theme-selector.active .theme-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(5px);
}

.theme-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-duration) ease;
    position: relative;
    margin-bottom: 0.25rem;
}

.theme-option:last-child {
    margin-bottom: 0;
}

.theme-option:hover {
    background: var(--bg-secondary);
    transform: translateX(5px);
}

.theme-option.active {
    background: var(--primary-color);
    color: white;
}

.theme-option.active .theme-option-name {
    color: white;
    font-weight: 600;
}

.theme-option-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--bg-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.theme-option-name {
    font-weight: 500;
    color: var(--text-primary);
    transition: color var(--transition-duration) ease;
}

/* Icônes de thème avec gradients (7 thèmes sélectionnés) */
.theme-icon-light {
    background: linear-gradient(45deg, #3b82f6, #06b6d4);
}

.theme-icon-dark {
    background: linear-gradient(45deg, #1e293b, #475569);
}

.theme-icon-momiji {
    background: linear-gradient(45deg, #dc2626, #ea580c);
}

.theme-icon-dark-momiji {
    background: linear-gradient(45deg, #2d1a1a, #dc2626);
}

.theme-icon-sakura {
    background: linear-gradient(45deg, #ec4899, #f9a8d4);
}

.theme-icon-dark-sakura {
    background: linear-gradient(45deg, #2d1a27, #ec4899);
}

.theme-icon-yuzu {
    background: linear-gradient(45deg, #eab308, #84cc16);
}

.theme-icon-matcha {
    background: linear-gradient(45deg, #16a34a, #65a30d);
}

/* Sélecteur de langue */
.language-selector {
    position: relative;
}

.language-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: all var(--transition-duration) ease;
}

.language-btn:hover {
    background: var(--bg-tertiary);
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    padding: 0.5rem;
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-duration) ease;
    z-index: 1001;
}

.language-selector.active .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background var(--transition-duration) ease;
}

.language-option:hover {
    background: var(--bg-secondary);
}

/* Navigation Mobile améliorée */
.navbar-mobile {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    z-index: 1000;
    display: none;
    box-shadow: var(--shadow-medium);
}

/* Bouton flottant pour sélecteur de thème mobile */
.mobile-theme-button {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 56px;
    height: 56px;
    background: var(--primary-color);
    border: none;
    border-radius: 50%;
    box-shadow: var(--shadow-heavy);
    z-index: 1001;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-duration) ease;
    color: white;
    font-size: 1.5rem;
}

.mobile-theme-button:hover {
    transform: scale(1.1);
    background: var(--primary-hover);
}

/* Bouton flottant pour sélecteur de langue mobile */
.mobile-language-button {
    position: fixed;
    bottom: 160px;
    right: 20px;
    width: 56px;
    height: 56px;
    background: var(--accent-color);
    border: none;
    border-radius: 50%;
    box-shadow: var(--shadow-heavy);
    z-index: 1001;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-duration) ease;
    color: white;
    font-size: 1.5rem;
}

.mobile-language-button:hover {
    transform: scale(1.1);
    background: var(--secondary-color);
}

.mobile-theme-dropdown {
    position: fixed;
    bottom: 90px;
    right: 85px;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    border: 1px solid var(--border-color);
    display: none;
    flex-direction: column;
    z-index: 1002;
    min-width: 160px;
    max-height: 300px;
    overflow-y: auto;
}

.mobile-theme-dropdown.active {
    display: flex;
}

.mobile-theme-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: background var(--transition-duration) ease;
    border-bottom: 1px solid var(--border-color);
}

.mobile-theme-option:last-child {
    border-bottom: none;
}

.mobile-theme-option:hover {
    background: var(--bg-secondary);
}

.mobile-theme-option .theme-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    flex-shrink: 0;
}

.mobile-theme-option span {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.mobile-language-dropdown {
    position: fixed;
    bottom: 160px;
    right: 85px;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    border: 1px solid var(--border-color);
    display: none;
    flex-direction: column;
    z-index: 1002;
    min-width: 160px;
    max-height: 300px;
    overflow-y: auto;
}

.mobile-language-dropdown.active {
    display: flex;
}

.mobile-language-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: background var(--transition-duration) ease;
    border-bottom: 1px solid var(--border-color);
}

.mobile-language-option:last-child {
    border-bottom: none;
}

.mobile-language-option:hover {
    background: var(--bg-secondary);
}

.mobile-language-option span {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.navbar-mobile .nav-container {
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 0.5rem 0.75rem;
    max-width: 100%;
    gap: 0.5rem;
}

.navbar-mobile .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.55rem;
    font-weight: 500;
    transition: all var(--transition-duration) ease;
    padding: 0.2rem;
    border-radius: 6px;
    min-width: 0;
    flex: 1;
}

.navbar-mobile .nav-item span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    line-height: 1.2;
}

.navbar-mobile .nav-item i {
    font-size: 1rem;
    margin-bottom: 0.1rem;
}

.navbar-mobile .nav-item:hover,
.navbar-mobile .nav-item.active {
    color: var(--primary-color);
    background: rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

/* Contenu principal */
#main-content {
    padding-top: 80px;
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    z-index: -1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-text {
    z-index: 1;
}

.hero-greeting {
    font-size: 1.25rem;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.5rem;
}

.hero-name {
    font-family: var(--font-secondary);
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary-color);
    display: block;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-duration) ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

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

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-outline:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Avatar */
.hero-avatar {
    display: flex;
    justify-content: center;
    align-items: center;
}

.avatar-container {
    position: relative;
    width: 300px;
    height: 300px;
}

.avatar-image {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary-color);
    box-shadow: var(--shadow-heavy);
}

.avatar-decoration {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    opacity: 0.3;
    animation: pulse 3s infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.3;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.6;
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    animation: bounce 2s infinite;
}

.scroll-line {
    width: 2px;
    height: 30px;
    background: var(--text-muted);
    opacity: 0.5;
}

.scroll-text {
    font-size: 0.875rem;
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

/* Section About */
.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.about-text {
    text-align: center;
    margin-bottom: 3rem;
}

.about-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.about-gallery {
    margin: 3rem 0;
}

/* Carrousel automatique */
.carousel-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    /* Améliorer les performances tactiles */
    touch-action: pan-y pinch-zoom;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
    gap: 1rem;
    /* Améliorer les performances */
    will-change: transform;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.carousel-slide {
    min-width: calc(33.333% - 0.667rem);
    /* 3 photos par vue desktop */
    position: relative;
    cursor: pointer;
    /* Empêcher la sélection sur mobile */
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.carousel-slide img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    border-radius: var(--border-radius);
    aspect-ratio: 1;
    transition: all var(--transition-duration) ease;
    /* Empêcher la sélection d'image */
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
}

/* Effet de survol sur les images du carrousel */
.carousel-slide:hover img {
    filter: brightness(1.1);
    box-shadow: var(--shadow-medium);
    transform: scale(1.05);
}

.carousel-slide:hover::after {
    opacity: 1;
}

.carousel-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background var(--transition-duration) ease;
}

.dot.active,
.dot:hover {
    background: var(--primary-color);
}

/* Lightbox pour agrandir les images */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-duration) ease;
    backdrop-filter: blur(10px);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 80vh;
    max-height: 80vh;
    animation: lightboxZoom var(--transition-duration) ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image {
    width: 80vh;
    height: 80vh;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    aspect-ratio: 1;
}

.lightbox-close {
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: var(--bg-primary);
    border: 0;
    color: var(--text-color);
    font-size: 1.5rem;
    width: 5%;
    height: 5%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-duration) ease;
}

.lightbox-close:hover {
    filter: brightness(0.9);
    cursor: pointer;
}

.lightbox-prev {
    position: absolute;
    left: 5px;
    height: 10%;
    background-color: var(--bg-primary);
    border: 0;
    color: var(--text-color);
    border-radius: 50%;
    width: 10%;
    font-size: 2em;
    transition: all var(--transition-duration) ease;
}

.lightbox-prev:hover {
    filter: brightness(0.9);
    cursor: pointer;
    transform: translateX(-2px);
}

.lightbox-next {
    position: absolute;
    right: 5px;
    height: 10%;
    background-color: var(--bg-primary);
    border: 0;
    color: var(--text-color);
    border-radius: 50%;
    width: 10%;
    font-size: 2em;
    transition: all var(--transition-duration) ease;
}

.lightbox-next:hover {
    filter: brightness(0.9);
    cursor: pointer;
    transform: translateX(2px);
}

.lightbox-prev i {
    margin-right: 3px;
}

.lightbox-next i {
    margin-left: 3px;
}

.lightbox-caption {
    position: absolute;
    bottom: -80px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: white;
    font-size: 1.1rem;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.6);
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    white-space: nowrap;
    max-width: 90vw;
    overflow: hidden;
    text-overflow: ellipsis;
}

@keyframes lightboxZoom {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .carousel-container {
        max-width: 100%;
        margin: 0 1rem;
        touch-action: pan-y;
    }

    .carousel-slide {
        min-width: 100%;
        /* 1 photo par vue mobile */
        cursor: grab;
    }

    .carousel-slide:active {
        cursor: grabbing;
    }

    .lightbox-content {
        width: 90vw;
        height: 90vw;
    }

    .lightbox-image {
        width: 90vw;
        height: 90vw;
    }

    .lightbox-close {
        width: 10%;
        height: 10%;
    }

    .lightbox-prev {
        width: 15%;
        height: 15%;
    }

    .lightbox-next {
        width: 15%;
        height: 15%;
    }

    .lightbox-caption {
        bottom: -60px;
        font-size: 1rem;
        padding: 0.75rem 1.5rem;
        left: 50%;
        transform: translateX(-50%);
        width: auto;
        max-width: 85vw;
    }
}

@media (max-width: 480px) {
    .lightbox-content {
        width: 95vw;
        height: 95vw;
    }

    .lightbox-image {
        width: 95vw;
        height: 95vw;
    }

    .lightbox-caption {
        bottom: -50px;
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
        max-width: 90vw;
    }
}

.gallery-overlay span {
    font-weight: 500;
    font-size: 0.875rem;
}

.about-interests {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.interest-card {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: transform var(--transition-duration) ease;
    border: 1px solid var(--border-color);
}

.interest-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.interest-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.interest-card h3 {
    font-family: var(--font-secondary);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.interest-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Layout formation amélioré */
.education-cards {
    display: grid;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.education-card {
    display: flex;
    gap: 2rem;
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: transform var(--transition-duration) ease;
    min-height: 200px;
}

.education-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.education-image {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    border-radius: 12px;
    overflow: hidden;
    background: #f3f4f6;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.education-image img {
    width: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.education-info {
    flex: 1;
}

.education-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.education-title-group h3 {
    font-family: var(--font-secondary);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.education-title-group h4 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.education-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.875rem;
    text-align: right;
}

.education-date {
    color: var(--primary-color);
    font-weight: 600;
}

.education-location {
    color: var(--text-muted);
    font-weight: 500;
}

.education-description {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Section Expériences */
.experience-grid {
    display: grid;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.experience-card {
    display: flex;
    gap: 2rem;
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: transform var(--transition-duration) ease;
    min-height: 200px;
}

.experience-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.experience-logo {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    border-radius: 12px;
    overflow: hidden;
    background: #f3f4f6;
    display: flex;
    align-items: center;
    justify-content: center;
}

.experience-logo img {
    width: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.experience-content {
    flex: 1;
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.experience-title-group h3 {
    font-family: var(--font-secondary);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.experience-title-group h4 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.experience-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.875rem;
    text-align: right;
}

.experience-date {
    color: var(--primary-color);
    font-weight: 600;
}

.experience-location {
    color: var(--text-muted);
    font-weight: 500;
}

.experience-description {
    list-style: none;
    padding: 0;
    margin: 0;
}

.experience-description li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

.experience-description li:before {
    content: '●';
    position: absolute;
    left: 0.5rem;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
    line-height: 1.2;
}

.experience-description li:last-child {
    margin-bottom: 0;
}

/* Mots en surbrillance avec couleur du thème */
.highlight {
    font-weight: 800;
    padding: 0 0.1rem;
}

/* Section Compétences */
.skills-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-duration) ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 1rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: all var(--transition-duration) ease;
    cursor: pointer;
}

.skill-item:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-medium);
}

.skill-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.skill-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.skill-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
    transition: color var(--transition-duration) ease;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 110%;
}

.skill-item.hidden {
    display: none;
}

/* Section Projets */
.projects-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.project-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform var(--transition-duration) ease;
    display: flex;
    min-height: 280px;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.project-image {
    position: relative;
    width: 55%;
    overflow: hidden;
    flex-shrink: 0;
    background-color: var(--bg-tertiary);
}

.project-image img,
.project-image video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-duration) ease, opacity 0.5s ease;
}

/* S'assurer que l'image placeholder reste visible */
.project-image img[data-placeholder="active"] {
    opacity: 1 !important;
    z-index: 2 !important;
}

.project-image img[data-placeholder="hidden"] {
    opacity: 0 !important;
    z-index: 1 !important;
}

/* Styles pour les images placeholder clonées */
.project-image .lazy-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 2;
    opacity: 1;
    transition: opacity 0.5s ease;
}

/* Style pour les vidéos en lazy loading */
.project-image video[data-lazy="pending"],
.project-image video[data-lazy="loading"] {
    opacity: 0;
    z-index: 3;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease;
}

.project-image video[data-lazy="loaded"] {
    opacity: 1;
    z-index: 3;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease;
}

.project-card:hover .project-image img,
.project-card:hover .project-image video {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-duration) ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: white;
    color: var(--text-primary);
    border-radius: 50%;
    text-decoration: none;
    transition: transform var(--transition-duration) ease;
}

.project-link:hover {
    transform: scale(1.1);
}

.project-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-content h3 {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.project-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.tech-tag img {
    width: 14px;
    height: 14px;
}

.project-actions {
    display: flex;
    gap: 1rem;
    margin-top: auto;
}

.project-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-duration) ease;
    flex: 1;
    justify-content: center;
}

.project-btn-primary {
    background: var(--primary-color);
    border: 1px solid var(--primary-color);
    color: white;
}

.project-btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.project-btn-secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.project-btn-secondary:hover {
    background: var(--bg-tertiary);
    border: 1px solid var(--primary-hover);
    transform: translateY(-2px);
}

.projects-cta {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-bottom: 5rem;
}

/* Section Contact */
.contact-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.contact-form {
    background: var(--bg-secondary);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-light);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
    transition: border-color var(--transition-duration) ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.contact-social {
    text-align: center;
}

.contact-social h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-duration) ease;
    min-width: 120px;
}

.social-icon:hover {
    transform: translateY(-3px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-light);
}

.social-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.social-icon span {
    font-weight: 500;
    font-size: 0.875rem;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1rem;
}

.footer-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: 50%;
    text-decoration: none;
    transition: all var(--transition-duration) ease;
}

.footer-links a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Page Projets */
.projects-page #main-content {
    padding-top: 80px;
}

.page-header {
    padding: 3rem 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb-separator {
    color: var(--text-muted);
}

.page-title {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.projects-filters {
    padding: 2rem 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.filter-controls {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-label {
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.filter-options {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.projects-section {
    padding: 3rem 0;
}

.no-projects {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.no-projects-content i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.no-projects-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.cta-content h2 {
    font-family: var(--font-secondary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #16a34a;
    border: 1px solid var(--bg-primary);
    color: #ffffff;
    padding: 1.2rem 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s;
    z-index: 9999;
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 1024px) {

    .navbar-desktop {
        display: none;
    }

    .navbar-mobile {
        display: block;
    }

    .mobile-theme-button {
        display: flex;
    }

    .mobile-language-button {
        display: flex;
    }

    #main-content {
        padding-top: 0px;
    }

    .hero-section {
        padding: 4rem 0;
        min-height: calc(100vh - 80px);
        display: flex;
        align-items: center;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
        /* Inverser l'ordre en mode mobile */
        display: flex;
        flex-direction: column-reverse;
    }

    .hero-name {
        font-size: 3rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .social-icons {
        gap: 1.5rem;
    }

    /* Espacement additionnel pour le footer */
    .footer {
        margin-bottom: 70px;
    }
}

@media (max-width: 768px) {
    .navbar-desktop {
        display: none;
    }

    .navbar-mobile {
        display: block;
    }

    .mobile-theme-button {
        display: flex;
    }

    .mobile-language-button {
        display: flex;
    }

    .hero-section {
        padding: 3rem 0 3rem;
        min-height: calc(100vh - 80px);
        display: flex;
        align-items: center;
    }

    .hero-content {
        padding: 0 1rem;
        gap: 2rem;
        /* Maintenir l'ordre inversé */
        display: flex;
        flex-direction: column-reverse;
    }

    .hero-text {
        text-align: center;
    }

    .hero-name {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }

    .hero-title {
        font-size: 1.25rem;
        margin-bottom: 1.5rem;
    }

    .hero-name {
        font-size: 2.5rem;
    }

    .section {
        padding: 3rem 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .avatar-container {
        width: 250px;
        height: 250px;
    }

    .about-interests {
        grid-template-columns: 1fr;
    }

    .experience-card {
        flex-direction: column;
        gap: 1.5rem;
        padding: 2rem;
    }

    .experience-logo {
        width: 100%;
        height: 100px;
        margin: 0 auto;
    }

    .experience-logo img {
        height: 100%;
        object-fit: contain;
    }

    .experience-header {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .experience-meta {
        text-align: center;
    }

    .education-card {
        flex-direction: column;
        gap: 1.5rem;
        padding: 2rem;
        text-align: center;
    }

    .education-image {
        width: 100%;
        height: 100px;
        margin: 0 auto;
    }

    .education-image img {
        height: 100%;
        object-fit: contain;
    }

    .education-header {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .education-meta {
        text-align: center;
    }

    .project-card {
        flex-direction: column;
        min-height: auto;
    }

    .project-image {
        width: 100%;
        height: 200px; /* Hauteur fixe pour mobile */
        position: relative;
    }

    /* Styles mobile pour lazy loading */
    .project-image .lazy-placeholder {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: 2;
        opacity: 1;
    }

    .project-image video[data-lazy="pending"],
    .project-image video[data-lazy="loading"] {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0;
        z-index: 3;
    }

    .project-image video[data-lazy="loaded"] {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 1;
        z-index: 3;
    }

    .project-content {
        padding: 1.5rem;
    }

    .project-actions {
        flex-direction: column;
    }

    .skills-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 1rem;
    }

    .nav-controls {
        flex-direction: column;
        gap: 0.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.875rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .social-icons {
        gap: 1rem;
    }

    .social-icon {
        min-width: 100px;
        padding: 1rem;
    }

    .filter-group {
        flex-direction: column;
        align-items: flex-start;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }

    .hero-name {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-content {
        gap: 1.5rem;
        /* Maintenir l'ordre inversé sur très petit écran */
        display: flex;
        flex-direction: column-reverse;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .avatar-container {
        width: 200px;
        height: 200px;
    }

    .skills-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    }

    .skill-item {
        padding: 1rem 0.5rem;
    }

    .skill-icon {
        width: 36px;
        height: 36px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}