/* ============================================
   YFORMATIQUE - Style Amélioré
   Sans dégradés + Animations
   ============================================ */

/* Variables CSS */
:root {
    /* Couleurs Gabon */
    --color-green: #00916E;
    --color-green-light: #00B386;
    --color-green-dark: #006B52;
    --color-blue: #0066CC;
    --color-blue-light: #3385DB;
    --color-blue-dark: #004C99;
    --color-yellow: #FCD116;
    
    /* Couleurs neutres - Mode clair */
    --color-bg: #FFFFFF;
    --color-bg-secondary: #F8F9FA;
    --color-bg-tertiary: #F0F2F5;
    --color-text: #1A1A1A;
    --color-text-secondary: #6B7280;
    --color-text-tertiary: #9CA3AF;
    --color-border: #E5E7EB;
    --color-shadow: rgba(0, 0, 0, 0.08);
    
    /* Typographie */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    /* Tailles */
    --container-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

/* Mode sombre */
[data-theme="dark"] {
    --color-bg: #0A0A0A;
    --color-bg-secondary: #1A1A1A;
    --color-bg-tertiary: #2A2A2A;
    --color-text: #F9FAFB;
    --color-text-secondary: #D1D5DB;
    --color-text-tertiary: #9CA3AF;
    --color-border: #374151;
    --color-shadow: rgba(0, 0, 0, 0.3);
}

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

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
}

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

/* Texte accent (au lieu de gradient) */
.gradient-text {
    color: var(--color-green);
    position: relative;
    display: inline-block;
}

.gradient-text::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.gradient-text:hover::after {
    transform: scaleX(1);
}

/* Section */
.section {
    padding: var(--spacing-2xl) 0;
    animation: fadeIn 0.8s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    margin-bottom: var(--spacing-sm);
    animation: slideInDown 0.6s ease;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    animation: slideInUp 0.6s ease 0.2s backwards;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-sm) 0;
    z-index: 1000;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

[data-theme="dark"] .navbar {
    background-color: rgba(10, 10, 10, 0.98);
}

.navbar.scrolled {
    box-shadow: 0 4px 20px var(--color-shadow);
    padding: 0.75rem 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: scale(1.05);
}

.logo-image {
    height: 50px;
    transition: transform var(--transition-base);
}

.logo:hover .logo-image {
    transform: rotate(5deg);
}

.logo-text {
    color: var(--color-text);
    letter-spacing: -0.5px;
}

.logo-text .highlight {
    color: var(--color-green);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-link {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-green);
    transition: all var(--transition-base);
    transform: translateX(-50%);
}

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

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

/* Theme Toggle */
.theme-toggle {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    animation: rotate 0.5s ease;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.theme-toggle:hover {
    background-color: var(--color-green);
    border-color: var(--color-green);
    color: white;
    transform: rotate(180deg);
}

.sun-icon { display: block; }
.moon-icon { display: none; }

[data-theme="dark"] .sun-icon { display: none; }
[data-theme="dark"] .moon-icon { display: block; }

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-fast);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background-color: var(--color-green);
    color: white;
    border: none;
}

.btn-primary:hover {
    background-color: var(--color-green-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 145, 110, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-green);
}

.btn-secondary:hover {
    background-color: var(--color-green);
    color: white;
    transform: translateY(-3px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    animation: fadeInLeft 1s ease;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-title {
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-visual {
    flex: 1;
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Floating Cards avec animations améliorées */
.floating-card {
    position: absolute;
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-green);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: 0 10px 40px var(--color-shadow);
    animation: float 6s ease-in-out infinite;
    transition: all var(--transition-base);
}

.floating-card:hover {
    transform: translateY(-10px) scale(1.05);
    border-color: var(--color-blue);
    box-shadow: 0 20px 60px var(--color-shadow);
}

.card-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-green);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    color: white;
    transition: all var(--transition-base);
}

.floating-card:hover .card-icon {
    background-color: var(--color-blue);
    transform: rotate(360deg);
}

.floating-card h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-green);
}

.card-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: 15%;
    animation-delay: 2s;
}

.card-3 {
    bottom: 15%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(2deg);
    }
    50% {
        transform: translateY(-40px) rotate(-2deg);
    }
    75% {
        transform: translateY(-20px) rotate(1deg);
    }
}

/* ============================================
   STATS SECTION
   ============================================ */

.stats-section {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-xl) 0;
    border-top: 3px solid var(--color-green);
    border-bottom: 3px solid var(--color-blue);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    text-align: center;
}

.stat-item {
    padding: var(--spacing-md);
    transition: transform var(--transition-base);
    animation: scaleIn 0.6s ease backwards;
}

.stat-item:nth-child(1) { animation-delay: 0.1s; }
.stat-item:nth-child(2) { animation-delay: 0.2s; }
.stat-item:nth-child(3) { animation-delay: 0.3s; }
.stat-item:nth-child(4) { animation-delay: 0.4s; }

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.stat-item:hover {
    transform: scale(1.1);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-green);
    margin-bottom: var(--spacing-xs);
    transition: color var(--transition-base);
}

.stat-item:hover .stat-number {
    color: var(--color-blue);
}

.stat-label {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* ============================================
   SERVICES
   ============================================ */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background-color: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    animation: fadeInUp 0.6s ease backwards;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px var(--color-shadow);
    border-color: var(--color-green);
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: var(--color-green);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: white;
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    background-color: var(--color-blue);
    transform: rotateY(360deg);
}

.service-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.service-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-green);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
}

.service-link:hover {
    gap: 1rem;
    color: var(--color-blue);
}

.service-link svg {
    transition: transform var(--transition-fast);
}

.service-link:hover svg {
    transform: translateX(5px);
}

/* ============================================
   TECHNOLOGIES
   ============================================ */

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
}

.tech-item {
    background-color: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
    animation: bounceIn 0.6s ease backwards;
}

.tech-item:nth-child(1) { animation-delay: 0.1s; }
.tech-item:nth-child(2) { animation-delay: 0.15s; }
.tech-item:nth-child(3) { animation-delay: 0.2s; }
.tech-item:nth-child(4) { animation-delay: 0.25s; }
.tech-item:nth-child(5) { animation-delay: 0.3s; }
.tech-item:nth-child(6) { animation-delay: 0.35s; }
.tech-item:nth-child(7) { animation-delay: 0.4s; }
.tech-item:nth-child(8) { animation-delay: 0.45s; }

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.tech-item:hover {
    transform: translateY(-10px) rotate(5deg);
    border-color: var(--color-green);
    box-shadow: 0 15px 40px var(--color-shadow);
}

.tech-logo {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.tech-item:hover .tech-logo {
    color: var(--color-green);
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    background-color: var(--color-green);
    color: white;
    padding: var(--spacing-2xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-circle at center, rgba(0, 102, 204, 0.3) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: white;
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 0.6s ease;
}

.cta-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.95);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    animation: fadeInUp 0.6s ease 0.2s backwards;
}

.cta-section .btn-primary {
    background-color: white;
    color: var(--color-green);
    animation: fadeInUp 0.6s ease 0.4s backwards;
}

.cta-section .btn-primary:hover {
    background-color: var(--color-blue);
    color: white;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* ============================================
   PAGE HERO
   ============================================ */

.page-hero {
    padding: 120px 0 60px;
    text-align: center;
    background-color: var(--color-bg-secondary);
    border-bottom: 3px solid var(--color-green);
    animation: fadeIn 0.8s ease;
}

.page-title {
    margin-bottom: var(--spacing-sm);
    animation: slideInDown 0.6s ease;
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    animation: slideInUp 0.6s ease 0.2s backwards;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--color-bg-secondary);
    border-top: 3px solid var(--color-green);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-green);
}

.footer-text {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.footer-subtitle {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

.footer-links li:hover {
    transform: translateX(5px);
}

.footer-links a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--color-green);
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    transition: transform var(--transition-fast);
}

.footer-contact li:hover {
    transform: translateX(5px);
}

.footer-contact svg {
    flex-shrink: 0;
    color: var(--color-green);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.social-link:hover {
    background-color: var(--color-green);
    color: white;
    transform: translateY(-5px) rotate(360deg);
    border-color: var(--color-green);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.heart {
    color: var(--color-green);
    display: inline-block;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    10%, 30% { transform: scale(1.1); }
    20% { transform: scale(0.9); }
}

/* ============================================
   SCROLL TO TOP
   ============================================ */

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-green);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
    box-shadow: 0 4px 15px rgba(0, 145, 110, 0.4);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    animation: bounceIn 0.5s ease;
}

.scroll-top:hover {
    background-color: var(--color-blue);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.4);
}

/* ============================================
   ABOUT PAGE
   ============================================ */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-bottom: var(--spacing-2xl);
}

.about-text {
    max-width: 600px;
    animation: fadeInLeft 0.8s ease;
}

.content-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.about-text p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-image {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInRight 0.8s ease;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.image-placeholder {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    background-color: var(--color-green);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.1;
    animation: pulse 3s ease-in-out infinite;
}

/* Values Section */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.value-card {
    background-color: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
    animation: fadeInUp 0.6s ease backwards;
}

.value-card:nth-child(1) { animation-delay: 0.1s; }
.value-card:nth-child(2) { animation-delay: 0.2s; }
.value-card:nth-child(3) { animation-delay: 0.3s; }
.value-card:nth-child(4) { animation-delay: 0.4s; }

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px var(--color-shadow);
    border-color: var(--color-green);
}

.value-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    background-color: var(--color-green);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-base);
}

.value-card:hover .value-icon {
    background-color: var(--color-blue);
    transform: scale(1.1) rotate(360deg);
}

.value-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.value-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Expertise Grid */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.expertise-item {
    background-color: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    transition: all var(--transition-base);
}

.expertise-item:hover {
    border-color: var(--color-blue);
    transform: scale(1.05);
}

.expertise-item h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-green);
}

.expertise-item p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ============================================
   SERVICES PAGE
   ============================================ */

.service-detail-card {
    background-color: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-left: 5px solid var(--color-green);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    scroll-margin-top: 100px;
    animation: fadeInUp 0.8s ease;
    transition: all var(--transition-base);
}

.service-detail-card:hover {
    border-left-color: var(--color-blue);
    box-shadow: 0 10px 40px var(--color-shadow);
}

.service-detail-content {
    max-width: 900px;
    margin: 0 auto;
}

.service-detail-icon {
    width: 90px;
    height: 90px;
    background-color: var(--color-green);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: white;
    transition: all var(--transition-base);
}

.service-detail-card:hover .service-detail-icon {
    background-color: var(--color-blue);
    transform: scale(1.1) rotate(360deg);
}

.service-detail-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-green);
}

.service-detail-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

.service-features {
    margin-bottom: var(--spacing-lg);
}

.service-features h4,
.service-tech h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.service-features ul {
    list-style: none;
    display: grid;
    gap: var(--spacing-sm);
}

.service-features li {
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--color-text-secondary);
    line-height: 1.6;
    transition: transform var(--transition-fast);
}

.service-features li:hover {
    transform: translateX(5px);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-green);
    font-weight: bold;
    font-size: 1.2rem;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tech-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

.tech-tag:hover {
    background-color: var(--color-green);
    color: white;
    border-color: var(--color-green);
    transform: translateY(-3px);
}

/* Process Timeline */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.process-step {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    animation: fadeInUp 0.6s ease backwards;
}

.process-step:nth-child(1) { animation-delay: 0.1s; }
.process-step:nth-child(2) { animation-delay: 0.2s; }
.process-step:nth-child(3) { animation-delay: 0.3s; }
.process-step:nth-child(4) { animation-delay: 0.4s; }
.process-step:nth-child(5) { animation-delay: 0.5s; }
.process-step:nth-child(6) { animation-delay: 0.6s; }

.process-step:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 15px 40px var(--color-shadow);
    border-color: var(--color-green);
}

.step-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-green);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-base);
}

.process-step:hover .step-number {
    color: var(--color-blue);
}

.step-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.step-description {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ============================================
   PORTFOLIO PAGE
   ============================================ */

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.625rem 1.5rem;
    background-color: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-green);
    color: white;
    border-color: var(--color-green);
    transform: translateY(-3px);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.portfolio-item {
    background-color: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    animation: fadeInUp 0.6s ease backwards;
}

.portfolio-item:nth-child(1) { animation-delay: 0.1s; }
.portfolio-item:nth-child(2) { animation-delay: 0.2s; }
.portfolio-item:nth-child(3) { animation-delay: 0.3s; }
.portfolio-item:nth-child(4) { animation-delay: 0.4s; }
.portfolio-item:nth-child(5) { animation-delay: 0.5s; }
.portfolio-item:nth-child(6) { animation-delay: 0.6s; }

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

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px var(--color-shadow);
    border-color: var(--color-green);
}

.portfolio-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background-color: var(--color-bg-tertiary);
}

.portfolio-image .image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-green);
    opacity: 0.1;
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background-color: var(--color-green);
    opacity: 0.95;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 0.95;
}

.view-project-btn {
    padding: 0.75rem 1.5rem;
    background-color: white;
    color: var(--color-green);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    transform: scale(0.8);
}

.portfolio-item:hover .view-project-btn {
    transform: scale(1);
}

.view-project-btn:hover {
    background-color: var(--color-blue);
    color: white;
    transform: scale(1.1);
}

.portfolio-info {
    padding: var(--spacing-md);
}

.portfolio-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.portfolio-description {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tag {
    padding: 0.25rem 0.75rem;
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.tag:hover {
    background-color: var(--color-green);
    color: white;
    border-color: var(--color-green);
}

/* ============================================
   RESUME, CONTACT & AUTRES PAGES
   Suite identique mais sans dégradés...
   ============================================ */

/* Continuez avec le reste en remplaçant les gradients par des couleurs plates */

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--color-bg);
        border-top: 1px solid var(--color-border);
        flex-direction: column;
        padding: var(--spacing-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero {
        flex-direction: column;
        padding-top: 100px;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-2xl: 3rem;
    }
    
    .page-hero {
        padding: 100px 0 40px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   UTILITIES
   ============================================ */

.main-content {
    min-height: calc(100vh - 200px);
    padding-top: 70px;
}

/* Animations globales */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Effet de chargement */
.loading {
    animation: pulse 2s ease-in-out infinite;
}

/* ============================================
   RESUME PAGE
   ============================================ */

.resume-section {
    padding: var(--spacing-2xl) 0;
}

.resume-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: var(--spacing-xl);
    animation: fadeIn 0.8s ease;
}

.resume-sidebar {
    animation: fadeInLeft 0.8s ease;
}

.resume-main {
    animation: fadeInRight 0.8s ease;
}

.resume-card {
    background-color: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-base);
}

.resume-card:hover {
    border-color: var(--color-green);
    box-shadow: 0 10px 30px var(--color-shadow);
    transform: translateY(-5px);
}

.resume-card-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 3px solid var(--color-green);
    color: var(--color-green);
}

/* Skills */
.skill-category {
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.6s ease backwards;
}

.skill-category:nth-child(1) { animation-delay: 0.1s; }
.skill-category:nth-child(2) { animation-delay: 0.2s; }
.skill-category:nth-child(3) { animation-delay: 0.3s; }
.skill-category:nth-child(4) { animation-delay: 0.4s; }

.skill-category-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-blue);
    position: relative;
    padding-left: var(--spacing-md);
}

.skill-category-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background-color: var(--color-green);
}

.skill-item {
    margin-bottom: var(--spacing-md);
}

.skill-name {
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-weight: 500;
}

.skill-bar {
    height: 10px;
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
}

.skill-progress {
    height: 100%;
    background-color: var(--color-green);
    border-radius: var(--radius-sm);
    transition: width 1.5s ease;
    position: relative;
    overflow: hidden;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Languages */
.language-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.language-item:hover {
    padding-left: var(--spacing-sm);
    background-color: var(--color-bg-tertiary);
}

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

.language-name {
    font-weight: 500;
    color: var(--color-text);
}

.language-level {
    color: var(--color-green);
    font-size: 0.875rem;
    font-weight: 600;
}

/* Certifications */
.certification-list {
    list-style: none;
}

.certification-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    animation: fadeInLeft 0.5s ease backwards;
}

.certification-list li:nth-child(1) { animation-delay: 0.1s; }
.certification-list li:nth-child(2) { animation-delay: 0.2s; }
.certification-list li:nth-child(3) { animation-delay: 0.3s; }
.certification-list li:nth-child(4) { animation-delay: 0.4s; }

.certification-list li:hover {
    color: var(--color-text);
    padding-left: calc(var(--spacing-lg) + 5px);
}

.certification-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-green);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: var(--spacing-lg);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: var(--color-green);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-xl);
    animation: fadeInRight 0.6s ease backwards;
}

.timeline-item:nth-child(1) { animation-delay: 0.1s; }
.timeline-item:nth-child(2) { animation-delay: 0.2s; }
.timeline-item:nth-child(3) { animation-delay: 0.3s; }
.timeline-item:nth-child(4) { animation-delay: 0.4s; }

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -31px;
    top: 5px;
    width: 14px;
    height: 14px;
    background-color: var(--color-green);
    border: 4px solid var(--color-bg);
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--color-green);
    transition: all var(--transition-base);
    animation: pulse 2s ease-in-out infinite;
}

.timeline-item:hover .timeline-marker {
    background-color: var(--color-blue);
    box-shadow: 0 0 0 3px var(--color-blue);
    transform: scale(1.3);
}

.timeline-content {
    padding-left: var(--spacing-md);
    transition: all var(--transition-base);
}

.timeline-item:hover .timeline-content {
    padding-left: calc(var(--spacing-md) + 5px);
}

.timeline-date {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-green);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.timeline-item:hover .timeline-date {
    background-color: var(--color-blue);
    transform: scale(1.05);
}

.timeline-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.timeline-company {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.timeline-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
}

.timeline-description li {
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: var(--spacing-md);
}

.timeline-description li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-green);
}

/* Projects List */
.projects-list {
    display: grid;
    gap: var(--spacing-lg);
}

.project-item {
    padding: var(--spacing-lg);
    background-color: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-left: 5px solid var(--color-green);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    animation: fadeInUp 0.6s ease backwards;
}

.project-item:nth-child(1) { animation-delay: 0.1s; }
.project-item:nth-child(2) { animation-delay: 0.2s; }
.project-item:nth-child(3) { animation-delay: 0.3s; }

.project-item:hover {
    border-left-color: var(--color-blue);
    transform: translateX(5px);
    box-shadow: 0 10px 30px var(--color-shadow);
}

.project-item h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-green);
}

.project-item p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tech-badge {
    padding: 0.25rem 0.75rem;
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.tech-badge:hover {
    background-color: var(--color-green);
    color: white;
    border-color: var(--color-green);
    transform: translateY(-2px);
}

/* Resume Download */
.resume-download {
    text-align: center;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--color-border);
    animation: fadeInUp 0.8s ease;
}

.resume-download .btn {
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.contact-section {
    padding: var(--spacing-2xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    animation: fadeIn 0.8s ease;
}

.contact-info {
    animation: fadeInLeft 0.8s ease;
}

.contact-info-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-green);
}

.contact-info-text {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

.contact-details {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.contact-detail-item {
    display: flex;
    gap: var(--spacing-md);
    animation: fadeInLeft 0.6s ease backwards;
    transition: all var(--transition-base);
}

.contact-detail-item:nth-child(1) { animation-delay: 0.1s; }
.contact-detail-item:nth-child(2) { animation-delay: 0.2s; }
.contact-detail-item:nth-child(3) { animation-delay: 0.3s; }
.contact-detail-item:nth-child(4) { animation-delay: 0.4s; }

.contact-detail-item:hover {
    transform: translateX(10px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    background-color: var(--color-green);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-base);
}

.contact-detail-item:hover .contact-icon {
    background-color: var(--color-blue);
    transform: rotate(360deg) scale(1.1);
}

.contact-detail-content h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.contact-detail-content p {
    color: var(--color-text-secondary);
    margin: 0;
}

.contact-detail-content a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.contact-detail-content a:hover {
    color: var(--color-green);
}

/* Social Links */
.contact-social {
    animation: fadeInLeft 0.8s ease 0.5s backwards;
}

.contact-social h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.social-links-large {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link-large {
    width: 50px;
    height: 50px;
    background-color: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

.social-link-large:hover {
    background-color: var(--color-green);
    color: white;
    border-color: var(--color-green);
    transform: translateY(-5px) rotate(360deg);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    animation: fadeInRight 0.8s ease;
    box-shadow: 0 5px 20px var(--color-shadow);
}

.contact-form {
    display: grid;
    gap: var(--spacing-md);
}

.form-group {
    display: grid;
    gap: var(--spacing-xs);
    animation: fadeInUp 0.5s ease backwards;
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }
.form-group:nth-child(4) { animation-delay: 0.4s; }
.form-group:nth-child(5) { animation-delay: 0.5s; }

.form-label {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 0.9375rem;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-green);
    box-shadow: 0 0 0 3px rgba(0, 145, 110, 0.1);
    transform: translateY(-2px);
}

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

.form-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    display: none;
    animation: slideInDown 0.5s ease;
}

.form-message.success {
    display: block;
    background-color: rgba(0, 145, 110, 0.1);
    color: var(--color-green);
    border: 2px solid var(--color-green);
}

.form-message.error {
    display: block;
    background-color: rgba(220, 38, 38, 0.1);
    color: #DC2626;
    border: 2px solid #DC2626;
}

.btn-loader {
    display: inline-flex;
    align-items: center;
}

.spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ============================================
   RESPONSIVE - RESUME & CONTACT
   ============================================ */

@media (max-width: 992px) {
    .resume-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .resume-card {
        padding: var(--spacing-md);
    }
    
    .contact-form-wrapper {
        padding: var(--spacing-md);
    }
}

/* ============================================
   ANIMATIONS SUPPLÉMENTAIRES
   ============================================ */

/* Animation de pulsation pour éléments importants */
@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(0, 145, 110, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(0, 145, 110, 0.6);
    }
}

.pulse-glow {
    animation: pulseGlow 2s ease-in-out infinite;
}

/* Animation de rotation continue */
@keyframes rotate360 {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Animation de balancement */
@keyframes swing {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(5deg); }
    75% { transform: rotate(-5deg); }
}

/* Animation de zoom */
@keyframes zoomInOut {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Animation de glissement latéral */
@keyframes slideLeftRight {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(10px); }
}

/* Classes utilitaires pour animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* ============================================
   EFFETS HOVER AVANCÉS
   ============================================ */

/* Effet de brillance sur les boutons */
.btn-shine {
    position: relative;
    overflow: hidden;
}

.btn-shine::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transform: translateX(-100%) translateY(-100%);
    transition: transform 0.6s ease;
}

.btn-shine:hover::after {
    transform: translateX(100%) translateY(100%);
}

/* Effet de bordure animée */
.border-animate {
    position: relative;
    border: 2px solid transparent;
}

.border-animate::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid var(--color-green);
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.border-animate:hover::before {
    opacity: 1;
    animation: borderPulse 1s ease-in-out infinite;
}

@keyframes borderPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */

[data-scroll="fade-up"] {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

[data-scroll="fade-up"].revealed {
    opacity: 1;
    transform: translateY(0);
}

[data-scroll="fade-left"] {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

[data-scroll="fade-left"].revealed {
    opacity: 1;
    transform: translateX(0);
}

[data-scroll="fade-right"] {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease;
}

[data-scroll="fade-right"].revealed {
    opacity: 1;
    transform: translateX(0);
}

[data-scroll="zoom-in"] {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s ease;
}

[data-scroll="zoom-in"].revealed {
    opacity: 1;
    transform: scale(1);
}

/* ============================================
   BACKGROUND TECH FLOTTANT - VERSION SIMPLIFIÉE
   ============================================ */

.tech-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    opacity: 0.10;
}

[data-theme="dark"] .tech-background {
    opacity: 0.15;
}

.tech-element {
    position: absolute;
    opacity: 0.6;
    filter: blur(0.3px);
    will-change: transform;
}

/* Animation simple de montée */
@keyframes float-up-1 {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-110vh) rotate(360deg);
        opacity: 0;
    }
}

/* Assurer que le contenu principal est au-dessus */
.main-content {
    position: relative;
    z-index: 1;
}

.navbar {
    z-index: 1000 !important;
}

.section {
    position: relative;
    z-index: 1;
}