/* Variables CSS modernes */
:root {
    /* Couleurs principales 2025 */
    --primary-color: #6366f1;
    --primary-color-dark: #4f46e5;
    --secondary-color: #0ea5e9;
    --accent-color: #ec4899;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    
    /* Couleurs neutres */
    --text-color: #0f172a;
    --text-color-light: #64748b;
    --bg-color: #ffffff;
    --bg-color-light: #f8fafc;
    --bg-color-dark: #0f172a;
    --border-color: #e2e8f0;
    
    /* Dégradés modernes */
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    --accent-gradient: linear-gradient(135deg, #ec4899 0%, #d946ef 100%);
    --secondary-gradient: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    
    /* Ombres */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.1), 0 2px 4px -2px rgba(15, 23, 42, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -4px rgba(15, 23, 42, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
    
    /* Espacement */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Typographie */
    --font-family-headings: 'Outfit', system-ui, sans-serif;
    --font-family-body: 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --letter-spacing-tight: -0.025em;
    --letter-spacing-normal: 0;
    --letter-spacing-wide: 0.025em;
    
    /* Arrondis */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

/* Mode sombre */
[data-theme="dark"] {
    --primary-color: #818cf8;
    --primary-color-dark: #6366f1;
    --text-color: #f8fafc;
    --text-color-light: #cbd5e1;
    --bg-color: #0f172a;
    --bg-color-light: #1e293b;
    --bg-color-dark: #020617;
    --border-color: #334155;
}

/* Styles pour le curseur personnalisé */
.custom-cursor {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, border-color 0.3s;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.cursor-dot {
    position: fixed;
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

.cursor-grow {
    width: 65px;
    height: 65px;
    border-color: var(--accent-color);
    background-color: rgba(236, 72, 153, 0.1);
    backdrop-filter: blur(8px);
}.social-icon {
    position: relative;
    overflow: hidden;
}

.social-icon:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    z-index: -1;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    border-radius: 50%;
}

.social-icon:hover:before {
    transform: translateY(0);
}

.social-icon:hover {
    color: white;
    transform: translateY(-5px);
}

.project-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.4) 100%);
}/* Base styles */
body {
    font-family: var(--font-family-body);
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: background-color var(--transition-normal), color var(--transition-normal);
    scroll-behavior: smooth;
    overflow-x: hidden;
    font-weight: 400;
}

/* Accessibilité */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    z-index: var(--z-tooltip);
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-headings);
    font-weight: 700;
    letter-spacing: var(--letter-spacing-tight);
    color: var(--text-color);
    line-height: 1.2;
}

/* Styles modernes pour le texte */
.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Hero section moderne */
.header-content h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1rem;
    font-weight: 800;
    background-image: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 10px rgba(99, 102, 241, 0.1);
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.bg-primary-soft {
    background-color: rgba(99, 102, 241, 0.15);
    color: var(--primary-color);
}

.bg-success-soft {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--success-color);
}

.hero-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background-color: var(--bg-color-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
}

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

.hero-stats {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-color-light);
}

/* Animation des éléments flottants */
.hero-3d-element {
    position: relative;
    height: 400px;
    width: 100%;
    border-radius: var(--radius-lg);
    background: var(--bg-color-light);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.floating-icon {
    position: absolute;
    color: var(--primary-color);
    animation: float 6s ease-in-out infinite;
    opacity: 0.8;
}

.floating-icon:nth-child(1) {
    top: 20%;
    left: 30%;
    animation-delay: 0s;
}

.floating-icon:nth-child(2) {
    top: 60%;
    left: 70%;
    animation-delay: 1s;
}

.floating-icon:nth-child(3) {
    top: 40%;
    left: 40%;
    animation-delay: 2s;
}

.floating-icon:nth-child(4) {
    top: 70%;
    left: 20%;
    animation-delay: 3s;
}

.floating-icon:nth-child(5) {
    top: 30%;
    left: 80%;
    animation-delay: 4s;
}

@keyframes float {
    0% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(10deg);
    }
    100% {
        transform: translateY(0) rotate(0deg);
    }
}.masthead {
    position: relative;
    overflow: hidden;
}

.masthead:before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--primary-gradient);
    top: -150px;
    right: -150px;
    opacity: 0.1;
    z-index: 0;
}

.masthead:after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: var(--accent-gradient);
    bottom: -100px;
    left: -100px;
    border-radius: 50%;
    opacity: 0.1;
    z-index: 0;
}

.section-padding {
    position: relative;
}

.section-padding:before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    border: 20px solid var(--primary-color);
    opacity: 0.05;
    right: 5%;
    top: 10%;
    border-radius: 10px;
    transform: rotate(45deg);
}/* Boutons modernes */
.btn {
    position: relative;
    border-radius: var(--radius-md);
    font-family: var(--font-family-body);
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    transition: all var(--transition-normal);
    overflow: hidden;
    letter-spacing: var(--letter-spacing-normal);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%) rotate(45deg);
    transition: transform 0.6s;
}

.btn:hover::before {
    transform: translateX(100%) rotate(45deg);
}

.btn-primary {
    background: var(--primary-gradient);
    border: none;
    box-shadow: var(--shadow-md);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.divider {
    background: var(--primary-gradient);
    height: 4px;
    border-radius: 2px;
    width: 80px;
    margin: 1rem auto 2rem;
}

.section-header h2 {
    position: relative;
    display: inline-block;
    font-size: var(--font-size-4xl);
    margin-bottom: 0.5rem;
    font-weight: 800;
    background-image: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Services Section Styles */
.service-card {
    position: relative;
    background-color: var(--bg-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.service-card.featured {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.service-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-gradient);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    z-index: 1;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
}

.service-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: 1rem;
    font-family: var(--font-family-headings);
    font-weight: 700;
    letter-spacing: var(--letter-spacing-tight);
}

.service-card p {
    color: var(--text-color-light);
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.service-features li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.service-features li i {
    color: var(--success-color);
    margin-right: 0.5rem;
    font-size: var(--font-size-sm);
}

.service-tech {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-pill {
    font-size: var(--font-size-xs);
    padding: 0.25rem 0.5rem;
    background-color: var(--bg-color-light);
    border-radius: var(--radius-full);
    color: var(--text-color-light);
    font-weight: 500;
}

/* Styles pour la section des compétences */
.skills-category {
    position: relative;
    padding: 2rem;
    border-radius: var(--radius-lg);
    background-color: var(--bg-color);
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
    overflow: hidden;
}

.skills-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: var(--primary-gradient);
}

.skills-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.skills-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: white;
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
}

.skills-header h4 {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: 700;
    font-family: var(--font-family-headings);
    letter-spacing: var(--letter-spacing-tight);
}

.skill-card {
    background-color: var(--bg-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    height: 100%;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    text-align: center;
    border: 1px solid var(--border-color);
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.skill-card .skill-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.8rem;
    box-shadow: var(--shadow-md);
}

.skill-card h5 {
    font-size: var(--font-size-lg);
    margin-bottom: 1rem;
    font-weight: 600;
    font-family: var(--font-family-headings);
    letter-spacing: var(--letter-spacing-tight);
}

.skill-level {
    margin-top: 1rem;
}

.skill-percent {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.skill-progress-bg {
    height: 8px;
    background-color: var(--border-color);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--primary-gradient);
    border-radius: var(--radius-full);
    position: relative;
    overflow: hidden;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    animation: shimmer 2s infinite;
}

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

.additional-skills-card {
    background-color: var(--bg-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    height: 100%;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.additional-skills-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.tool-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    background-color: var(--bg-color-light);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.tool-item:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.tool-item i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.tool-item:hover i {
    color: white;
}

/* Effet Glitch pour le nom */
.glitch-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}

.glitch {
    font-size: 3.5rem;
    font-family: var(--font-family-headings);
    font-weight: 800;
    position: relative;
    color: var(--primary-color);
    letter-spacing: -0.025em;
    margin-bottom: 0;
    animation: glitch-skew 1s infinite linear alternate-reverse;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--accent-color);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--secondary-color);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% {
        clip: rect(31px, 9999px, 94px, 0);
        transform: skew(0.85deg);
    }
    5% {
        clip: rect(70px, 9999px, 71px, 0);
        transform: skew(0.19deg);
    }
    10% {
        clip: rect(7px, 9999px, 92px, 0);
        transform: skew(0.49deg);
    }
    15% {
        clip: rect(32px, 9999px, 43px, 0);
        transform: skew(0.33deg);
    }
    20% {
        clip: rect(82px, 9999px, 4px, 0);
        transform: skew(0.77deg);
    }
    25% {
        clip: rect(67px, 9999px, 72px, 0);
        transform: skew(0.36deg);
    }
    30% {
        clip: rect(64px, 9999px, 78px, 0);
        transform: skew(0.7deg);
    }
    35% {
        clip: rect(32px, 9999px, 23px, 0);
        transform: skew(0.78deg);
    }
    40% {
        clip: rect(15px, 9999px, 28px, 0);
        transform: skew(0.01deg);
    }
    45% {
        clip: rect(31px, 9999px, 73px, 0);
        transform: skew(0.05deg);
    }
    50% {
        clip: rect(5px, 9999px, 50px, 0);
        transform: skew(0.66deg);
    }
    55% {
        clip: rect(7px, 9999px, 46px, 0);
        transform: skew(0.03deg);
    }
    60% {
        clip: rect(36px, 9999px, 23px, 0);
        transform: skew(0.94deg);
    }
    65% {
        clip: rect(40px, 9999px, 18px, 0);
        transform: skew(0.22deg);
    }
    70% {
        clip: rect(86px, 9999px, 99px, 0);
        transform: skew(0.3deg);
    }
    75% {
        clip: rect(25px, 9999px, 35px, 0);
        transform: skew(0.31deg);
    }
    80% {
        clip: rect(56px, 9999px, 8px, 0);
        transform: skew(0.67deg);
    }
    85% {
        clip: rect(22px, 9999px, 31px, 0);
        transform: skew(0.97deg);
    }
    90% {
        clip: rect(38px, 9999px, 23px, 0);
        transform: skew(0.04deg);
    }
    95% {
        clip: rect(2px, 9999px, 74px, 0);
        transform: skew(0.92deg);
    }
    100% {
        clip: rect(89px, 9999px, 91px, 0);
        transform: skew(0.98deg);
    }
}

@keyframes glitch-anim2 {
    0% {
        clip: rect(65px, 9999px, 65px, 0);
        transform: skew(0.52deg);
    }
    5% {
        clip: rect(7px, 9999px, 69px, 0);
        transform: skew(0.41deg);
    }
    10% {
        clip: rect(50px, 9999px, 24px, 0);
        transform: skew(0.67deg);
    }
    15% {
        clip: rect(30px, 9999px, 88px, 0);
        transform: skew(0.29deg);
    }
    20% {
        clip: rect(67px, 9999px, 99px, 0);
        transform: skew(0.9deg);
    }
    25% {
        clip: rect(69px, 9999px, 98px, 0);
        transform: skew(0.93deg);
    }
    30% {
        clip: rect(58px, 9999px, 44px, 0);
        transform: skew(0.58deg);
    }
    35% {
        clip: rect(35px, 9999px, 64px, 0);
        transform: skew(0.96deg);
    }
    40% {
        clip: rect(57px, 9999px, 42px, 0);
        transform: skew(0.01deg);
    }
    45% {
        clip: rect(89px, 9999px, 44px, 0);
        transform: skew(0.33deg);
    }
    50% {
        clip: rect(62px, 9999px, 11px, 0);
        transform: skew(0.01deg);
    }
    55% {
        clip: rect(67px, 9999px, 51px, 0);
        transform: skew(0.75deg);
    }
    60% {
        clip: rect(64px, 9999px, 91px, 0);
        transform: skew(0.07deg);
    }
    65% {
        clip: rect(3px, 9999px, 37px, 0);
        transform: skew(0.98deg);
    }
    70% {
        clip: rect(94px, 9999px, 10px, 0);
        transform: skew(0.8deg);
    }
    75% {
        clip: rect(61px, 9999px, 2px, 0);
        transform: skew(0.59deg);
    }
    80% {
        clip: rect(77px, 9999px, 88px, 0);
        transform: skew(0.05deg);
    }
    85% {
        clip: rect(87px, 9999px, 43px, 0);
        transform: skew(0.01deg);
    }
    90% {
        clip: rect(11px, 9999px, 88px, 0);
        transform: skew(0.58deg);
    }
    95% {
        clip: rect(97px, 9999px, 28px, 0);
        transform: skew(0.2deg);
    }
    100% {
        clip: rect(30px, 9999px, 60px, 0);
        transform: skew(0.65deg);
    }
}

@keyframes glitch-skew {
    0% {
        transform: skew(1deg);
    }
    10% {
        transform: skew(-4deg);
    }
    20% {
        transform: skew(2deg);
    }
    30% {
        transform: skew(-1deg);
    }
    40% {
        transform: skew(3deg);
    }
    50% {
        transform: skew(0deg);
    }
    60% {
        transform: skew(-1deg);
    }
    70% {
        transform: skew(4deg);
    }
    80% {
        transform: skew(-3deg);
    }
    90% {
        transform: skew(2deg);
    }
    100% {
        transform: skew(-1deg);
    }
}

/* Effet Machine à écrire */
.typewriter::after {
    content: "Full-Stack";
    animation: typing 10s steps(10, end) infinite, blink-caret 0.75s step-end infinite;
    border-right: 3px solid var(--accent-color);
    white-space: nowrap;
    overflow: hidden;
    color: var(--accent-color);
    font-weight: 700;
}

@keyframes typing {
    0%, 90%, 100% {
        width: 0;
    }
    30%, 60% {
        width: 10ch;
    }
}

@keyframes blink-caret {
    from, to {
        border-color: transparent;
    }
    50% {
        border-color: var(--accent-color);
    }
}

/* Effet de survol sur les boutons */
.btn {
    overflow: hidden;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    z-index: -1;
    transform: translateX(-100%) rotate(45deg);
    transition: all 0.3s ease;
}

.btn:hover::before {
    transform: translateX(100%) rotate(45deg);
}

.btn-text {
    position: relative;
    z-index: 2;
}

/* Modal styles */
.modal-content {
    border: none;
    border-radius: 15px;
    overflow: hidden;
}

.modal-header {
    background: var(--primary-gradient);
    color: white;
    border-bottom: none;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    border-top: none;
}

.section-header h2:after {
    content: '';
    position: absolute;
    width: 30%;
    height: 4px;
    background: var(--accent-gradient);
    bottom: -10px;
    left: 35%;
    border-radius: 2px;
}/* 
* Portfolio Développeur Web - Style Principal
* Thème moderne et responsive avec mode sombre
*/

:root {
    /* Couleurs principales - Mode clair */
    --primary-color: #1e40af;
    --secondary-color: #3b82f6;
    --accent-color: #ec4899;
    --text-color: #333;
    --text-light: #6c757d;
    --bg-color: #fff;
    --bg-light: #f8f9fa;
    --border-color: #e9ecef;
    --success-color: #28a745;
    
    /* Gradients */
    --primary-gradient: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    --accent-gradient: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

/* Mode sombre */
[data-theme="dark"] {
    --primary-color: #6e8fff;
    --secondary-color: #4e73df;
    --text-color: #f8f9fa;
    --text-light: #ced4da;
    --bg-color: #121212;
    --bg-light: #1e1e1e;
    --border-color: #343a40;
}

/* Styles généraux */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    transition: var(--transition);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1rem;
}

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

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

.section-padding {
    padding: 100px 0;
}

.section-header {
    margin-bottom: 50px;
}

.divider {
    width: 70px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 20px auto;
}

/* Navigation */
#mainNav {
    background-color: var(--bg-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    padding: 15px 0;
}

/* Logo moderne */
#mainNav .navbar-brand {
    padding: 0;
    margin-right: 2rem;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-symbol {
    position: relative;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
    transform-style: preserve-3d;
    perspective: 500px;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.logo-symbol::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 100%);
    z-index: 1;
}

.logo-symbol::after {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 100%);
    transform: translateX(-100%) rotate(45deg);
    animation: shimmer 3s infinite;
}

#mainNav .navbar-brand:hover .logo-symbol {
    transform: translateY(-5px) rotateY(10deg);
}

.logo-letter {
    font-family: var(--font-family-headings);
    font-weight: 800;
    font-size: 1.5rem;
    color: white;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.logo-dot {
    position: absolute;
    bottom: 0.5rem;
    right: 0.5rem;
    width: 0.5rem;
    height: 0.5rem;
    background-color: #fff;
    border-radius: 50%;
    animation: pulse 2s infinite;
    z-index: 2;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-name {
    font-family: var(--font-family-headings);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--text-color);
    letter-spacing: var(--letter-spacing-tight);
}

.logo-domain {
    font-family: var(--font-family-headings);
    font-weight: 700;
    font-size: 1rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

#mainNav .nav-link {
    color: var(--text-color);
    font-weight: 600;
    padding: 0.5rem 1rem;
    position: relative;
}

#mainNav .nav-link:hover {
    color: var(--primary-color);
}

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

#mainNav .nav-link:hover::after {
    width: 70%;
}

#darkModeToggle {
    background: transparent;
    border: none;
    color: var(--text-color);
    font-size: 1.2rem;
    transition: var(--transition);
}

#darkModeToggle:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

/* Header / Home Section */
.masthead {
    height: 100vh;
    min-height: 500px;
    background-color: var(--bg-color);
    padding-top: 70px;
    position: relative;
    overflow: hidden;
}

.particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.5;
}

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

.header-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header-content .subtitle {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.profile-img-container {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 5px solid var(--bg-color);
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.profile-img:hover {
    transform: scale(1.05);
}

.tech-background {
    height: 400px;
    width: 100%;
    background-image: url('https://images.unsplash.com/photo-1555066931-4365d14bab8c');
    background-size: cover;
    background-position: center;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.5s ease;
}

.tech-background:hover {
    transform: scale(1.03);
}

.code-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(30, 64, 175, 0.7), rgba(59, 130, 246, 0.7));
    display: flex;
    justify-content: center;
    align-items: center;
}

.code-overlay::before {
    content: '<code>';
    font-family: monospace;
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    animation: blink 1.5s infinite alternate;
}

@keyframes blink {
    0% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
    }
}

/* About Section */
.about-info ul li {
    margin-bottom: 15px;
    color: var(--text-light);
}

.about-info ul li strong {
    color: var(--text-color);
    margin-right: 5px;
}

.about-info ul li i {
    color: var(--primary-color);
    width: 25px;
    text-align: center;
}

.protected-email, .protected-phone {
    cursor: pointer;
    color: var(--primary-color);
    text-decoration: underline;
}

/* Skills Section */
.skill-item {
    margin-bottom: 20px;
}

.skill-item span {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.progress {
    height: 10px;
    background-color: var(--border-color);
    border-radius: 5px;
    overflow: hidden;
}

.progress-bar {
    background-color: var(--primary-color);
    transition: width 1.5s ease-in-out;
}

.tools-list {
    margin-top: 15px;
}

.tools-list li {
    background-color: var(--bg-light);
    padding: 8px 15px;
    border-radius: 20px;
    margin: 5px;
    font-weight: 500;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.tools-list li:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

/* Timeline (Education & Experience) */
.timeline {
    position: relative;
    padding-left: 30px;
    margin-top: 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background-color: var(--primary-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
}

.timeline-date {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.timeline-content {
    background-color: var(--bg-light);
    padding: 15px;
    border-radius: 5px;
    border-left: 3px solid var(--primary-color);
}

.timeline-content h4 {
    margin-bottom: 5px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -34px;
    top: 5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--primary-color);
    border: 3px solid var(--bg-color);
}

/* Portfolio Section */
.project-grid {
    margin-top: 30px;
}

.project-item {
    margin-bottom: 30px;
    background-color: var(--bg-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    height: 100%;
}

.project-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.project-image {
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.project-item:hover .project-image img {
    transform: scale(1.1);
}

.project-info {
    text-align: center;
    color: white;
    padding: 20px;
}

.project-info h4 {
    margin-bottom: 10px;
}

.project-links {
    margin-top: 15px;
}

.project-links a {
    margin: 0 5px;
}

.project-details {
    padding: 20px;
}

.project-details h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.tech-stack {
    margin-top: 15px;
}

.tech-stack .badge {
    margin-right: 5px;
    margin-bottom: 5px;
}

/* Contact Section */
.contact-info {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    height: 100%;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 15px;
    margin-top: 5px;
}

.contact-item h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: var(--bg-color);
    color: var(--primary-color);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    margin-right: 10px;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.contact-form {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.form-control {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 12px 15px;
    border-radius: 5px;
    margin-bottom: 15px;
}

.form-control:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

/* Footer */
.footer {
    background-color: var(--bg-light);
    padding: 50px 0 30px;
    color: var(--text-color);
}

.footer-info h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.footer-links a {
    margin-left: 20px;
    color: var(--text-color);
}

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

.copyright {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-light);
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--secondary-color);
    color: white;
    transform: translateY(-3px);
}

/* Responsive Styles */
@media (max-width: 991px) {
    .masthead {
        text-align: center;
        padding-top: 120px;
    }
    
    .profile-img-container {
        margin-top: 50px;
    }
    
    .about-info {
        margin-bottom: 30px;
    }
    
    .contact-info {
        margin-bottom: 30px;
    }
}

@media (max-width: 767px) {
    .section-padding {
        padding: 70px 0;
    }
    
    .header-content h1 {
        font-size: 2.5rem;
    }
    
    .header-content .subtitle {
        font-size: 1.5rem;
    }
    
    .profile-img-container {
        width: 250px;
        height: 250px;
    }
    
    .timeline {
        padding-left: 20px;
    }
    
    .timeline-item::before {
        left: -24px;
    }
    
    .footer-links {
        text-align: center;
        margin-top: 20px;
    }
    
    .footer-links a {
        margin: 0 10px;
    }
}

@media (max-width: 575px) {
    .section-padding {
        padding: 50px 0;
    }
    
    .header-content h1 {
        font-size: 2rem;
    }
    
    .header-content .subtitle {
        font-size: 1.2rem;
    }
    
    .profile-img-container {
        width: 200px;
        height: 200px;
    }
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate {
    animation: fadeIn 0.8s ease forwards;
}

/* Placeholder images en attendant les vraies images */
.profile-img-container img {
    background-color: #ddd;
}

.project-image img {
    background-color: #ddd;
}