/* ===== VARIABLES CSS ÉLECTRIQUES ===== */

:root {
    /* Palette de couleurs électriques - Style Lovable avec thème électrique */
    --electric-yellow: #ffd700;
    --electric-yellow-light: #fff4b3;
    --electric-yellow-dark: #e6c200;
    --white: #ffffff;
    --white-off: #f8f9fa;
    --gray-light: #e9ecef;
    --gray: #6c757d;
    --gray-dark: #495057;
    --black: #000000;
    --black-transparent: rgba(0, 0, 0, 0.8);
    /* Effets lumineux électriques */
    --glow-yellow: 0 0 20px rgba(255, 215, 0, 0.6);
    --glow-yellow-strong: 0 0 30px rgba(255, 215, 0, 0.8);
    --shadow-yellow: 0 4px 20px rgba(255, 215, 0, 0.3);
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.8s ease;
    /* Espacements */
    --section-padding: 6rem 0;
    --container-max-width: 1200px;
    --border-radius: 12px;
    --border-radius-large: 20px;
}

/* ===== RÉINITIALISATION ET BASE ===== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--white);
    color: var(--black);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* ===== THÈME ÉLECTRIQUE ===== */

.electrical-theme {
    background: var(--white);
}

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

.electrical-nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-light);
    transition: all var(--transition-medium);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

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

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

.logo-symbol {
    color: var(--electric-yellow);
    filter: drop-shadow(var(--glow-yellow));
    animation: pulse-electric 2s ease-in-out infinite;
}

.logo-text {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.05em;
    color: var(--black);
    white-space: nowrap;
}

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

.nav-link {
    color: var(--gray-dark);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--electric-yellow);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--electric-yellow);
    transition: width var(--transition-fast);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--black);
    margin: 3px 0;
    transition: var(--transition-fast);
}

/* ===== SECTION HERO (Style Lovable) ===== */

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--white) 0%, var(--white-off) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(255, 215, 0, 0.1) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(255, 215, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
}

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

.title-main {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--black);
    margin-bottom: 0.5rem;
}

.title-subtitle {
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--electric-yellow);
    text-shadow: var(--glow-yellow);
}

.hero-description {
    font-size: 1.2rem;
    color: var(--gray-dark);
    margin-bottom: 2rem;
    line-height: 1.6;
    max-width: 600px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--electric-yellow) 0%, #ffb700 50%, #ff8c00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    text-shadow: 0 0 25px rgba(255, 215, 0, 0.5);
    position: relative;
}

.gradient-text::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--electric-yellow), #ffb700, #ff8c00);
    border-radius: 2px;
    opacity: 1;
}

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

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
    min-width: 180px;
}

.cta-button.primary {
    background: var(--electric-yellow);
    color: var(--black);
    box-shadow: var(--shadow-yellow);
}

.cta-button.primary:hover {
    background: var(--electric-yellow-dark);
    transform: translateY(-2px);
    box-shadow: var(--glow-yellow-strong);
}

.cta-button.secondary {
    background: transparent;
    color: var(--black);
    border: 2px solid var(--electric-yellow);
}

.cta-button.secondary:hover {
    background: var(--electric-yellow);
    transform: translateY(-2px);
}

.cta-electricity {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left var(--transition-slow);
}

.cta-button:hover .cta-electricity {
    left: 100%;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-container {
    position: relative;
}

.profile-frame {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-yellow);
    border: 4px solid var(--electric-yellow);
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.electrical-aura {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent, var(--electric-yellow), transparent);
    animation: rotate-aura 4s linear infinite;
    opacity: 0.3;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.scroll-line {
    width: 2px;
    height: 60px;
    background: var(--electric-yellow);
    position: relative;
}

.scroll-pulse {
    width: 8px;
    height: 8px;
    background: var(--electric-yellow);
    border-radius: 50%;
    animation: scroll-pulse 2s ease-in-out infinite;
}

/* ===== SECTIONS FEATURES (Style Lovable) ===== */

.features-section {
    padding: var(--section-padding);
    background: var(--white);
}

.section-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--black);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius-large);
    padding: 2rem;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--electric-yellow), var(--electric-yellow-light));
    transform: scaleX(0);
    transition: transform var(--transition-medium);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--electric-yellow);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.icon-symbol {
    font-size: 2rem;
    color: var(--electric-yellow);
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.software-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.3));
    transition: all 0.3s ease;
}

.software-logo:hover {
    filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.6));
    transform: scale(1.05);
}

.flag-logo {
    width: 80px;
    height: 60px;
    object-fit: cover;
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    border: 2px solid var(--electric-yellow);
}

.flag-logo:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
    border-color: var(--electric-yellow-light);
}

.feature-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 0.5rem;
}

.feature-period {
    font-size: 0.9rem;
    color: var(--electric-yellow);
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.feature-description {
    color: var(--gray-dark);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.feature-details {
    list-style: none;
    margin-top: 1rem;
}

.feature-details li {
    color: var(--gray);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.feature-details li::before {
    content: '⚡';
    position: absolute;
    left: 0;
    color: var(--electric-yellow);
}

.feature-tech {
    font-size: 0.9rem;
    color: var(--gray);
    font-style: italic;
    margin: 1rem 0;
    padding: 0.75rem;
    background: var(--gray-light);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--electric-yellow);
}

.project-link {
    display: inline-block;
    color: var(--electric-yellow);
    text-decoration: none;
    font-weight: 600;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    border: 2px solid var(--electric-yellow);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.project-link:hover {
    background: var(--electric-yellow);
    color: var(--black);
}

/* ===== SECTION TAGLINE (Style Lovable) ===== */

.tagline-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--electric-yellow) 0%, var(--electric-yellow-light) 100%);
    text-align: center;
}

.tagline-content {
    max-width: 800px;
    margin: 0 auto;
}

.tagline-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--black);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.tagline-description {
    font-size: 1.25rem;
    color: var(--black);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.tagline-cta {
    margin-top: 2rem;
}

/* ===== BARRES DE COMPÉTENCES ===== */

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

.bar-track {
    width: 100%;
    height: 8px;
    background: var(--gray-light);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--electric-yellow), var(--electric-yellow-light));
    border-radius: 4px;
    transition: width var(--transition-slow);
    position: relative;
}

.bar-electricity {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    animation: electricity-flow 2s ease-in-out infinite;
}

.skill-level {
    font-size: 0.9rem;
    color: var(--electric-yellow);
    font-weight: 600;
    margin-top: 0.5rem;
    display: block;
}

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

.electrical-footer {
    background: var(--black);
    color: var(--white);
    padding: var(--section-padding);
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-container .section-header {
    color: var(--white);
}

.footer-container .section-title {
    color: var(--white);
}

.footer-container .section-subtitle {
    color: var(--gray-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--white);
    text-decoration: none;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    transition: all var(--transition-medium);
    border: 1px solid transparent;
}

.contact-item:hover {
    background: rgba(255, 215, 0, 0.1);
    border-color: var(--electric-yellow);
    transform: translateY(-2px);
}

.contact-icon {
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    background: var(--electric-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
}

.footer-copyright {
    text-align: center;
    color: var(--gray);
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

@keyframes pulse-electric {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

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

@keyframes scroll-pulse {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

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

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

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    .nav-toggle {
        display: flex;
    }
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    .title-main {
        font-size: 2.5rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .hero-cta {
        justify-content: center;
    }
    .cta-button {
        min-width: 160px;
    }
}

@media (max-width: 480px) {
    .hero-container,
    .section-container {
        padding: 0 1rem;
    }
    .title-main {
        font-size: 2rem;
    }
    .hero-description {
        font-size: 1.1rem;
    }
    .feature-card {
        padding: 1.5rem;
    }
}