/* KC Esthétique - Style principal */
:root {
    --blanc: #FFFFFF;
    --noir: #0A0A0A;
    --noir-doux: #1A1A1A;
    --mauve: #9B4D96;
    --mauve-clair: #C77CBF;
    --mauve-fonce: #6B2D66;
    --gris: #2D2D2D;
    --gris-clair: #3D3D3D;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--noir);
    color: var(--blanc);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== MENU NAVIGATION (CORRIGÉ) ===== */
.nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10,10,10,0.95);
    backdrop-filter: blur(10px);
    padding: 1.2rem 2rem;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-menu ul {
    display: flex;
    justify-content: center;
    gap: 3rem;
    list-style: none;
}

.nav-menu a {
    color: var(--blanc);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    letter-spacing: 0.5px;
}

.nav-menu a:hover, .nav-menu a.active {
    color: var(--mauve);
}

/* Menu toggle (hamburger) - visible uniquement sur mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
}

.menu-toggle span {
    width: 30px;
    height: 3px;
    background: var(--blanc);
    margin: 3px 0;
    transition: 0.3s;
}

/* RESPONSIVE MOBILE - CORRIGÉ */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        left: auto;
        width: 250px;
        height: 100vh;
        background: var(--noir-doux);
        backdrop-filter: none;
        padding-top: 80px;
        transition: right 0.3s ease;
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu ul {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }
    
    /* Animation du bouton hamburger quand menu ouvert */
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glowPulse {
    0%, 100% { text-shadow: 0 0 10px var(--mauve), 0 0 20px var(--mauve-fonce); }
    50% { text-shadow: 0 0 20px var(--mauve-clair), 0 0 40px var(--mauve); }
}

@keyframes lineExpand {
    from { width: 0; opacity: 0; }
    to { width: 80px; opacity: 1; }
}

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

@keyframes scrollWheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    80% { opacity: 0; transform: translateX(-50%) translateY(15px); }
    100% { opacity: 0; transform: translateX(-50%) translateY(0); }
}

/* ===== SECTION ACCUEIL HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, var(--noir) 0%, var(--gris) 100%);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(155,77,150,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    z-index: 2;
    padding: 2rem;
    animation: fadeInUp 1.2s ease-out;
}

.logo-animate {
    margin-bottom: 1.5rem;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--blanc) 0%, var(--mauve-clair) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: glowPulse 3s ease-in-out infinite;
}

.ligne-mauve {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--mauve), var(--mauve-clair));
    margin: 1.5rem auto 0;
    border-radius: 3px;
    animation: lineExpand 0.8s ease-out 0.5s both;
}

.subtitle {
    font-size: clamp(1rem, 4vw, 1.3rem);
    color: var(--blanc);
    opacity: 0.9;
    margin-bottom: 2rem;
    font-weight: 300;
}

.btn-primary {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--mauve), var(--mauve-fonce));
    color: var(--blanc);
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(155,77,150,0.3);
    background: linear-gradient(135deg, var(--mauve-clair), var(--mauve));
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: float 2s ease-in-out infinite;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid var(--mauve);
    border-radius: 20px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 12px;
    background: var(--mauve);
    border-radius: 2px;
    animation: scrollWheel 2s ease infinite;
}

/* ===== SERVICES ===== */
.services, .about, .contact {
    padding: 80px 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(2rem, 5vw, 2.8rem);
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 600;
}

.mauve, .mauve-text {
    color: var(--mauve);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--noir-doux);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid rgba(155,77,150,0.2);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--mauve);
    box-shadow: 0 20px 40px rgba(155,77,150,0.2);
}

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

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    color: var(--mauve-clair);
}

.service-card p {
    color: #aaa;
    margin-bottom: 1rem;
}

.price {
    display: inline-block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--blanc);
    background: linear-gradient(135deg, var(--mauve), var(--mauve-fonce));
    padding: 0.3rem 1rem;
    border-radius: 50px;
}

/* ===== ABOUT ===== */
.about-flex {
    display: flex;
    gap: 4rem;
    align-items: center;
    flex-wrap: wrap;
}

.about-image {
    flex: 1;
    min-width: 250px;
}

.image-frame {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    border-radius: 30px;
    overflow: hidden;
    border: 3px solid var(--mauve);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.image-frame img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s;
}

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

.about-text {
    flex: 1;
}

.separator {
    width: 60px;
    height: 3px;
    background: var(--mauve);
    margin: 1rem 0 1.5rem;
}

.about-text p {
    margin-bottom: 1.2rem;
    color: #ddd;
}

.signature {
    margin-top: 2rem;
    font-size: 1.3rem;
    font-style: italic;
    color: var(--mauve-clair);
}

/* ===== CONTACT ===== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.contact-info {
    background: var(--noir-doux);
    padding: 2rem;
    border-radius: 20px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.8rem;
}

.emoji {
    font-size: 1.8rem;
}

.info-item a {
    color: var(--blanc);
    text-decoration: none;
    transition: color 0.3s;
}

.info-item a:hover {
    color: var(--mauve);
}

.contact-form {
    background: var(--noir-doux);
    padding: 2rem;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    background: var(--gris);
    border: 1px solid var(--gris-clair);
    padding: 1rem;
    border-radius: 12px;
    color: var(--blanc);
    font-family: inherit;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--mauve);
}

/* ===== FOOTER ===== */
footer {
    background: var(--noir-doux);
    padding: 2rem;
    text-align: center;
    border-top: 1px solid rgba(155,77,150,0.3);
}

.socials {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.socials a {
    color: var(--mauve-clair);
    text-decoration: none;
    transition: color 0.3s;
}

.socials a:hover {
    color: var(--blanc);
}

/* Responsive */
@media (max-width: 768px) {
    .services, .about, .contact {
        padding: 50px 16px;
    }
    
    .about-flex {
        flex-direction: column;
        text-align: center;
    }
    
    .separator {
        margin: 1rem auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}
/* Icônes réseaux sociaux */
.socials {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gris);
    color: var(--mauve-clair);
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-icon:hover {
    background: var(--mauve);
    color: var(--blanc);
    transform: translateY(-3px);
}

.social-icon svg {
    width: 20px;
    height: 20px;
}