/* ============================================
   VARIABLES & CONFIGURATION
   ============================================ */
:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --light-text: #f8fafc;
    --background: #ffffff;
    --light-bg: #f9fafb;
    --card-bg: #ffffff;
    --dark-bg: #0f172a;
    --border-color: #e5e7eb;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-card: 0 1px 3px 0 rgba(29, 18, 18, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --border-radius: 12px;
    --border-radius-lg: 16px;
    
    --header-height: 80px;
}

/* ============================================
   THÈMES SOMBRES
   ============================================ */
body.dark-mode-blue {
    --text-color: #f3f4f6;
    --text-light: #d1d5db;
    --background: #111827;
    --light-bg: #1f2937;
    --card-bg: #1a2436;
    --dark-bg: #0f172a;
    --border-color: #374151;
}

body.dark-mode-black {
    --text-color: #e9f0f3;
    --text-light: #aeb9bd;
    --background: #000000;
    --light-bg: #000000;
    --card-bg: #000000;
    --dark-bg: #000000;
    --border-color: rgba(255,255,255,0.03);
    --shadow: none;
    --shadow-hover: none;
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--background);
    transition: var(--transition);
    overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHIE
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.5em;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

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

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

/* ============================================
   LAYOUT
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    color: var(--text-color);
    font-weight: 800;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
    height: var(--header-height);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
}

body.dark-mode-blue header,
body.dark-mode-black header {
    background: rgba(17, 24, 39, 0.98);
    border-bottom-color: var(--border-color);
}

header.scrolled {
    box-shadow: var(--shadow);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 1.5rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    list-style: none;
}

.nav-item {
    list-style: none;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-color);
    position: relative;
    padding: 0.8rem 1rem;
    transition: var(--transition);
    border-radius: var(--border-radius);
}

.nav-link:hover {
    color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.08);
}

.nav-link.active {
    color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.12);
}

/* Dropdown */
.nav-item.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    background: none;
    border: none;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-color);
    padding: 0.8rem 1rem;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.dropdown-toggle:hover {
    color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.08);
}

.dropdown-toggle.active {
    color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.12);
}

.dropdown-toggle i {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

.nav-item.dropdown.open .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    min-width: 200px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 1000;
    border: 1px solid var(--border-color);
}

.nav-item.dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(5px);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu .nav-link {
    display: block;
    padding: 0.7rem 1.5rem;
    color: var(--text-color);
    font-size: 0.9rem;
    white-space: nowrap;
}

.dropdown-menu .nav-link:hover {
    background-color: rgba(37, 99, 235, 0.08);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
    margin-left: 1rem;
}

.hamburger span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--text-color);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--light-bg) 0%, var(--background) 100%);
    padding-top: var(--header-height);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1100px;
    display: flex;
    align-items: center;
    gap: 3rem;
}

.hero-photo {
    width: 220px;
    height: 220px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
    transform-origin: center;
    opacity: 0;
    transform: scale(0.9);
    animation: fadeInScale 0.6s ease-out 0.2s forwards;
}

@keyframes fadeInScale {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero-text {
    flex: 1;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.hero-cta .btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.hero-cta .btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

/* ============================================
   ABOUT SECTION & TIMELINE
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-content {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.about-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.about-content h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.about-content h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.about-text {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

/* Timeline moderne */
.timeline-modern {
    position: relative;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    height: 100%;
    width: 2px;
    background: var(--border-color);
    transform: translateX(-50%);
}

.timeline-connector {
    position: absolute;
    left: 50%;
    top: 0;
    height: 100%;
    width: 2px;
    background: var(--primary-color);
    transform: translateX(-50%);
    z-index: 0;
}

.timeline-item-modern {
    position: relative;
    margin-bottom: 4rem;
    padding-left: 2rem;
    padding-right: 2rem;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 4px solid var(--card-bg);
    z-index: 1;
}

.timeline-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.timeline-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    top: 0;
    left: 0;
    background: rgba(255, 255, 255, 0.3);
    animation: pulse-animation 2s infinite;
}

@keyframes pulse-animation {
    0%, 100% { transform: scale(0.95); }
    50% { transform: scale(1); }
}

.timeline-content-modern {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.timeline-content-modern:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.timeline-year-modern {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.timeline-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.timeline-location {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.timeline-desc-modern {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
}

/* ============================================
   CV SECTION & TP
   ============================================ */
.cv-container, .projects-container, .stages-container, .documents-container, .watch-container, .contact-container {
    display: grid;
    gap: 2rem;
}

.cv-card, .project-card, .stage-card, .document-card, .watch-theme {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.cv-card:hover, .project-card:hover, .stage-card:hover, .document-card:hover, .watch-theme:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.cv-card h3, .document-card h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.cv-card h3::after, .document-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.cv-tasks {
    margin-top: 0.6rem;
    padding-left: 1.2rem;
    color: var(--text-light);
}

.cv-tasks li {
    margin-bottom: 0.45rem;
}

.cv-download-top {
    text-align: center;
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.cv-download-top .btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    box-shadow: var(--shadow);
    transition: var(--transition);
    width: 100%;
    max-width: 350px;
    white-space: nowrap;
}

.cv-download-top .btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.cv-download-top .btn.motivation-btn {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
}

/* TP Navigation */
.tp-navigation {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tp-nav-btn {
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    border-radius: var(--border-radius-lg);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.tp-nav-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.tp-nav-btn i {
    font-size: 1.3rem;
}

.tp-year-section {
    margin-bottom: 4rem;
    scroll-margin-top: calc(var(--header-height) + 2rem);
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.tp-year-section.active {
    display: block;
    animation: fadeInUp 0.5s ease forwards;
}

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

.tp-year-title {
    color: var(--primary-color);
    font-size: 1.75rem;
    margin-bottom: 2rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tp-year-title i {
    font-size: 1.5rem;
}

.tp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

/* ============================================
   TP CARDS
   ============================================ */
.tp-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.tp-card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.tp-card-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.tp-card-desc {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.tp-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tp-tag {
    background: var(--light-bg);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.tp-tag:hover {
    background: rgba(37, 99, 235, 0.1);
    border-color: var(--primary-color);
}

/* ============================================
   TP CARDS - Version cliquable
   ============================================ */
.tp-card {
    display: block;
    text-decoration: none;
    color: inherit;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    cursor: pointer;
}

.tp-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
    text-decoration: none;
    color: inherit;
}

.tp-card h4 {
    color: var(--text-color);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.tp-card:hover h4 {
    color: var(--primary-color);
}

.tp-card-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.tp-card-desc {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.tp-card-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tp-tag {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(37, 99, 235, 0.2);
}

/* ============================================
   COMPÉTENCES & TOOLTIP
   ============================================ */
.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.skill-category h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.skill-item {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--light-bg);
    padding: 0.75rem 1.25rem;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    width: 100%;
    max-width: 280px;
    cursor: pointer;
    position: relative;
}

.skill-item:hover {
    background: rgba(37, 99, 235, 0.1);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

.skill-item i {
    font-size: 1.3rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.skill-item.html i { color: #e34f26; }
.skill-item.css i { color: #1572b6; }
.skill-item.javascript i { color: #f7df1e; }
.skill-item.php i { color: #777bb4; }
.skill-item.python i { color: #3776ab; }
.skill-item.sql i { color: #336791; }
.skill-item.cisco i { color: #1ba0d7; }
.skill-item.windows i { color: #0078d4; }
.skill-item.vmware i { color: #607078; }
.skill-item.linux i { color: #fcc624; }
.skill-item.security i { color: #dc3545; }

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

/* Tooltip */
.skill-tooltip {
    position: fixed;
    background: linear-gradient(135deg, var(--card-bg), var(--light-bg));
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    max-width: 400px;
    box-shadow: 0 25px 50px -12px rgba(37, 99, 235, 0.25);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    will-change: transform, opacity;
    backface-visibility: hidden;
}

.skill-tooltip.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: auto;
}

.skill-tooltip h4 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skill-tooltip p {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

.skill-tooltip-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    line-height: 1;
    transition: var(--transition);
    font-weight: bold;
}

.skill-tooltip-close:hover {
    background: var(--primary-hover);
    transform: scale(1.1);
}

.skill-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(2px);
}

.skill-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* Mode sombre pour tooltip */
body.dark-mode-blue .skill-tooltip,
body.dark-mode-black .skill-tooltip {
    background: linear-gradient(135deg, var(--card-bg), var(--light-bg));
    border-color: var(--accent-color);
    box-shadow: 0 25px 50px -12px rgba(59, 130, 246, 0.25);
}

body.dark-mode-blue .skill-tooltip h4,
body.dark-mode-black .skill-tooltip h4 {
    color: var(--accent-color);
}

body.dark-mode-blue .skill-tooltip-close,
body.dark-mode-black .skill-tooltip-close {
    background: var(--accent-color);
}

/* ============================================
   ANIMATIONS & EFFETS
   ============================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.flash-target {
    position: relative;
    animation: flash-section 1.1s ease;
    z-index: 2;
}

@keyframes flash-section {
    0% { box-shadow: 0 0 0 0 rgba(59,130,246,0.35); }
    40% { box-shadow: 0 18px 40px -18px rgba(59,130,246,0.22); }
    100% { box-shadow: 0 0 0 0 rgba(59,130,246,0); }
}

/* ============================================
   QUALITÉS PERSONNELLES
   ============================================ */
.qualities-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.quality-item {
    background: var(--light-bg);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-lg);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.quality-item:hover {
    background: rgba(37, 99, 235, 0.1);
    border-color: var(--primary-color);
}

/* ============================================
   VEILLE TECHNOLOGIQUE
   ============================================ */
.veille-section {
    margin-bottom: 4rem;
}

.veille-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
}

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

.veille-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.veille-header i {
    font-size: 2rem;
}

.veille-header h3 {
    font-size: 1.75rem;
    margin: 0;
}

.veille-content {
    padding: 2rem;
}

.veille-intro {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-style: italic;
}

.veille-topics {
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.topic-item {
    background: var(--light-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.75rem;
    margin-bottom: 0;
    transition: var(--transition);
}

.topic-item:hover {
    background: rgba(37, 99, 235, 0.05);
    border-color: var(--primary-color);
}

.topic-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
}

.topic-item h4 i {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.topic-item p {
    color: var(--text-light);
    line-height: 1.7;
    margin: 0 0 0.6rem 0;
}

.veille-links {
    margin-top: 0.6rem;
    padding-left: 1.25rem;
}

.veille-links li {
    margin-bottom: 0.6rem;
    line-height: 1.6;
}

.veille-links a {
    display: inline-block;
    padding: 2px 0;
}

/* ============================================
   SECTION CONTACT
   ============================================ */
.contact-container {
    max-width: 1000px;
    margin: 0 auto;
}

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

.contact-intro p {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.contact-card:hover .contact-icon {
    transform: scale(1.1);
}

.contact-icon i {
    font-size: 2rem;
    color: white;
}

.contact-info h3 {
    color: var(--text-color);
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

.contact-info p {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

/* ============================================
   SECTION DOCUMENTS
   ============================================ */
.documents-container {
    display: grid;
    gap: 2rem;
}

.document-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    text-align: left;
}

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

.document-card i.fa-file-certificate {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
}

.document-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.document-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.document-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.document-card .btn {
    padding: 0.875rem 2rem;
    font-size: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-weight: 500;
}

.document-card .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    color: white;
}

.document-card .btn i {
    font-size: 1rem;
    margin: 0;
    color: white;
}

/* Mode sombre pour documents */
body.dark-mode-blue .document-card i.fa-file-certificate,
body.dark-mode-black .document-card i.fa-file-certificate {
    color: var(--accent-color);
}

/* ============================================
   PAGE DÉTAIL TP
   ============================================ */
.tp-detail-section {
    padding-top: calc(var(--header-height) + 3rem);
    min-height: 100vh;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.breadcrumb a {
    color: var(--text-light);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

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

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

.breadcrumb .current {
    color: var(--text-color);
    font-weight: 500;
}

.tp-detail-header {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    margin-bottom: 3rem;
}

.tp-detail-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.tp-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.tp-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.95rem;
}

.tp-meta-item i {
    color: var(--primary-color);
}

.tp-detail-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.tp-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tp-part-section {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
    overflow: hidden;
}

.tp-part-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 1.5rem 2rem;
}

.tp-part-header h2 {
    font-size: 1.5rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.tp-part-content {
    padding: 2rem;
}

.tp-part-description {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.tp-documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.tp-doc-card {
    background: var(--light-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}

.tp-doc-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
    border-color: var(--primary-color);
}

.tp-doc-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.tp-doc-info {
    flex: 1;
}

.tp-doc-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.tp-doc-info p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
}

.tp-doc-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tp-doc-badge.compte-rendu {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.tp-skills-section {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.tp-skills-section h2 {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.tp-skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.tp-skill-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--light-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.tp-skill-item:hover {
    background: rgba(37, 99, 235, 0.05);
    border-color: var(--primary-color);
}

.tp-skill-item i {
    color: #22c55e;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.tp-skill-item span {
    color: var(--text-color);
    font-size: 0.95rem;
}

.tp-back-button {
    text-align: center;
    margin-top: 3rem;
}

.tp-back-button .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.tp-back-button .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    /* ...existing code... */

    .tp-detail-header {
        padding: 2rem 1.5rem;
    }

    .tp-detail-title {
        font-size: 2rem;
    }

    .tp-detail-meta {
        flex-direction: column;
        gap: 0.75rem;
    }

    .tp-documents-grid {
        grid-template-columns: 1fr;
    }

    .tp-doc-card {
        flex-direction: column;
        text-align: center;
    }

    .tp-skills-grid {
        grid-template-columns: 1fr;
    }

    .breadcrumb {
        flex-wrap: wrap;
    }
}