/* ===== Variables & Reset ===== */
:root {
    --nuit: #1E0E3A;
    --indigo: #5020AA;
    --amethyste: #7B30BE;
    --lavande: #A878D0;
    --white: #ffffff;
    --bg-light: rgba(255,255,255,0.08);
    --bg-soft: rgba(255,255,255,0.05);
    --text-dark: #ffffff;
    --text: #ece0f6;
    --text-soft: #b89ed0;
    --text-muted: rgba(255, 255, 255, 0.6);
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Mulish', 'Helvetica Neue', sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--text-dark);
    background: linear-gradient(135deg, #2848B4, #6040C8, #9050D4, #CC6CD8);
    min-height: 100vh;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background: linear-gradient(135deg, #2848B4, #6040C8, #9050D4, #CC6CD8);
}

img { max-width: 100%; display: block; }
a { color: var(--amethyste); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--indigo); }
.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 2.5rem;
    background: rgba(60, 40, 140, 0.6);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(176, 106, 212, 0.08);
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.5s;
    transform: translateY(-100%);
    opacity: 0;
}

.nav.visible { transform: translateY(0); opacity: 1; }

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    color: var(--white);
}

.nav-links { display: flex; gap: 2rem; align-items: center; }

.nav-links a {
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s;
}

.nav-links a:hover { color: var(--white); }

.nav-cta {
    padding: 0.5rem 1.3rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: var(--white) !important;
    background: rgba(176, 106, 212, 0.2);
    border-radius: 8px;
    transition: all 0.3s !important;
}

.nav-cta:hover {
    background: rgba(176, 106, 212, 0.1);
    border-color: var(--amethyste);
    color: var(--lavande) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.nav-toggle span {
    width: 22px; height: 1px;
    background: var(--white);
    transition: all 0.3s;
}

/* ===== Side dots ===== */
.side-nav {
    position: fixed;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 90;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.side-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: rgba(176, 106, 212, 0.15);
    border: 1px solid rgba(176, 106, 212, 0.25);
    transition: all 0.4s;
    cursor: pointer;
}

.side-dot:hover,
.side-dot.active {
    background: var(--amethyste);
    border-color: var(--amethyste);
    box-shadow: 0 0 10px rgba(176, 106, 212, 0.5);
    transform: scale(1.4);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: transparent;
}

#constellation {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    z-index: 1;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 1;
}

.hero-orb-1 {
    width: 450px; height: 450px;
    background: radial-gradient(circle, rgba(176, 106, 212, 0.2) 0%, transparent 70%);
    top: 5%; right: -10%;
    animation: orbDrift1 14s ease-in-out infinite;
}

.hero-orb-2 {
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(61, 18, 120, 0.4) 0%, transparent 70%);
    bottom: 10%; left: -8%;
    animation: orbDrift2 18s ease-in-out infinite;
}

@keyframes orbDrift1 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-30px, 25px); }
}

@keyframes orbDrift2 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(25px, -35px); }
}

.hero-content {
    position: relative;
    z-index: 3;
    padding: 2rem;
    max-width: 960px;
    animation: heroFadeIn 1.8s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes heroFadeIn {
    0% { opacity: 0; transform: translateY(40px); }
    100% { opacity: 1; transform: translateY(0); }
}

.hero h1 {
    animation: heroTitleIn 1.2s cubic-bezier(0.23, 1, 0.32, 1) 0.3s both;
}

.hero-word {
    animation: heroTitleIn 1.2s cubic-bezier(0.23, 1, 0.32, 1) 0.5s both;
}

.hero-line {
    animation: heroTitleIn 1.2s cubic-bezier(0.23, 1, 0.32, 1) 0.7s both;
}

.hero-tagline {
    animation: heroTitleIn 1.2s cubic-bezier(0.23, 1, 0.32, 1) 0.9s both;
}

.hero-buttons {
    animation: heroTitleIn 1.2s cubic-bezier(0.23, 1, 0.32, 1) 1.1s both;
}

@keyframes heroTitleIn {
    0% { opacity: 0; transform: translateY(25px); }
    100% { opacity: 1; transform: translateY(0); }
}

.hero-badge {
    font-family: var(--font-body);
    font-size: 0.62rem;
    font-weight: 400;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: var(--amethyste);
    margin-bottom: 3rem;
    opacity: 0.6;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(4.2rem, 10vw, 8rem);
    font-weight: 300;
    letter-spacing: 0.05em;
    color: var(--white);
    line-height: 1;
    margin-bottom: 0;
}

.hero-word {
    font-family: var(--font-heading);
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 300;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--white);
    margin-top: 0.8rem;
}

.hero-line {
    width: 1px; height: 50px;
    margin: 2.5rem auto;
    background: linear-gradient(to bottom, var(--amethyste), transparent);
}

.hero-tagline {
    font-family: var(--font-heading);
    font-size: clamp(1.1rem, 1.6vw, 1.35rem);
    font-weight: 300;
    font-style: italic;
    color: var(--white);
    margin-bottom: 3rem;
    line-height: 1.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-bottom-fade {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 120px;
    background: none;
    z-index: 2;
    pointer-events: none;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 0.9rem 2.4rem;
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--white);
    background: rgba(30, 14, 58, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(176, 106, 212, 0.2);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.08);
    opacity: 0;
    transition: opacity 0.4s;
}

.btn:hover { color: var(--white); transform: translateY(-1px); box-shadow: 0 8px 30px rgba(176, 106, 212, 0.2); border-color: rgba(255, 255, 255, 0.35); }
.btn:hover::before { opacity: 1; }
.btn span, .btn { position: relative; z-index: 1; }

.btn-outline {
    background: rgba(30, 14, 58, 0.35);
    border: 1px solid rgba(176, 106, 212, 0.15);
    color: rgba(255, 255, 255, 0.8);
}
.btn-outline::before { display: none; }
.btn-outline:hover {
    background: rgba(30, 14, 58, 0.55);
    border-color: rgba(176, 106, 212, 0.3);
    color: var(--white);
}

.btn-full { width: 100%; }

/* ===== Sections ===== */
.section { padding: 7rem 0; position: relative; }

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 300;
    text-align: center;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
}

.section-subtitle {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 300;
    font-style: italic;
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 4rem;
}

/* ===== À propos ===== */
.apropos {
    background: rgba(30, 14, 58, 0.35);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: relative;
    overflow: hidden;
}

.apropos::before {
    content: '';
    position: absolute;
    top: -200px; right: -200px;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(176, 106, 212, 0.06) 0%, transparent 65%);
    filter: blur(60px);
}

.apropos-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: center;
    position: relative;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 3 / 4;
    background: linear-gradient(160deg, var(--bg-soft), rgba(176, 106, 212, 0.08));
    border: 1px solid rgba(176, 106, 212, 0.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
    position: relative;
    overflow: hidden;
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}

.image-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 70%, rgba(176, 106, 212, 0.08) 0%, transparent 60%);
}

.apropos-text h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 1rem;
    color: var(--white);
}

.apropos-intro {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-style: italic;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.apropos-text p {
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.05rem;
    font-weight: 400;
}

/* ===== Services ===== */
.services {
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
}

.services::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 80%; height: 60%;
    background: radial-gradient(ellipse, rgba(176, 106, 212, 0.05) 0%, transparent 70%);
    filter: blur(40px);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    position: relative;
}

.service-card {
    padding: 2.5rem 1.8rem;
    border-radius: 14px;
    text-align: center;
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.5s;
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
}

/* Shimmer border on hover */
.service-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 15px;
    background: linear-gradient(135deg, rgba(30, 14, 58, 0.4), rgba(80, 32, 170, 0.3), rgba(30, 14, 58, 0.4), rgba(80, 32, 170, 0.3));
    background-size: 300% 300%;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s;
    animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.service-card::after {
    content: '';
    position: absolute;
    inset: 1px;
    border-radius: 13px;
    background: rgba(30, 14, 58, 0.15);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(61, 18, 120, 0.08);
}

.service-card:hover::before,
.service-card:hover::after { opacity: 1; }

.service-icon {
    width: 50px; height: 50px;
    margin: 0 auto 1.5rem;
    color: var(--amethyste);
}

.service-icon:has(.service-icon-img) {
    width: auto;
    height: auto;
    background: none;
    border: none;
    box-shadow: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon-img {
    width: 90px;
    height: 90px;
    object-fit: contain;
    display: block;
    opacity: 0.85;
}

.service-icon-img.service-icon-lg {
    width: 140px;
    height: 140px;
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card p {
    font-size: 0.88rem;
    font-weight: 400;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-link {
    display: inline-block;
    padding: 0.7rem 1.8rem;
    font-family: var(--font-body);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 400;
    color: var(--white);
    background: rgba(176, 106, 212, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(176, 106, 212, 0.3);
    border-radius: 8px;
    margin-top: auto;
    transition: all 0.4s;
}
.service-link:hover {
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 8px 30px rgba(176, 106, 212, 0.2);
    border-color: rgba(255, 255, 255, 0.35);
}

/* ===== Citation ===== */
.citation {
    padding: 7rem 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--indigo), var(--amethyste), var(--lavande));
    background-size: 250% 250%;
    animation: gradientShift 12s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.citation blockquote {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.citation-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
}

.citation-orb-1 {
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    top: -50px; left: 10%;
}

.citation-orb-2 {
    width: 150px; height: 150px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    bottom: -30px; right: 15%;
}

.citation-decorative {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.4);
    margin: 1rem 0;
}

.citation blockquote p {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 300;
    font-style: italic;
    color: var(--white);
    line-height: 1.6;
}

/* ===== Témoignages ===== */
.temoignages {
    background: var(--bg-light);
    position: relative;
    overflow: hidden;
}

.temoignages::before {
    content: '';
    position: absolute;
    bottom: -100px; left: -100px;
    width: 400px; height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(176, 106, 212, 0.05) 0%, transparent 65%);
    filter: blur(50px);
}

.temoignages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    position: relative;
}

.temoignage-card {
    padding: 2.5rem 1.8rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    transition: border-color 0.4s, box-shadow 0.4s;
}

.temoignage-card:hover {
    border-color: rgba(176, 106, 212, 0.2);
    box-shadow: 0 8px 30px rgba(61, 18, 120, 0.06);
}

.temoignage-card p {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 500;
    font-style: italic;
    color: var(--nuit);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.temoignage-stars {
    color: #D4A017;
    font-size: 1.1rem;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
}

.temoignage-auteur {
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--indigo);
}

/* ===== Carte Cadeau ===== */
.carte-cadeau {
    text-align: center;
    background: rgba(30, 14, 58, 0.35);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.cadeau-content {
    max-width: 650px;
    margin: 0 auto;
}

.cadeau-text {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.cadeau-btn {
    margin-top: 2rem;
    display: inline-block;
}

/* ===== Contact ===== */
.contact {
    background: var(--bg-soft);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: -100px; right: -150px;
    width: 400px; height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(176, 106, 212, 0.06) 0%, transparent 60%);
    filter: blur(50px);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: start;
    position: relative;
}

.form-group { margin-bottom: 1.2rem; }

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 1rem 1.2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
    -webkit-appearance: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--amethyste);
    box-shadow: 0 0 0 3px rgba(176, 106, 212, 0.1);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-muted); }
.contact-form select { color: var(--text-muted); }

.contact-info { padding-top: 0.5rem; }
.contact-item { margin-bottom: 2rem; }

.contact-item h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.contact-item p { font-size: 1rem; color: rgba(255, 255, 255, 0.9); }

.social-link,
.calendly-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1rem;
    color: var(--white);
    transition: color 0.3s;
}

.social-link:hover,
.calendly-link:hover { color: var(--lavande); }

/* ===== Footer ===== */
.footer {
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 300;
    letter-spacing: 0.08em;
    margin-bottom: 0.8rem;
    color: var(--white);
}

.footer p { font-size: 0.8rem; color: rgba(255,255,255,0.5); }

/* ===== Instagram ===== */
.instagram-section {
    text-align: center;
    background: rgba(30, 14, 58, 0.35);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

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

.instagram-link {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 2.5rem;
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--white);
    background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
    border-radius: 12px;
    transition: transform 0.4s, box-shadow 0.4s;
}

.instagram-link:hover {
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(131, 58, 180, 0.4);
}

/* ===== Service Price ===== */
.service-price {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--white);
    margin-bottom: 1rem;
    display: inline-block;
    padding: 0.3rem 1rem;
    background: rgba(176, 106, 212, 0.25);
    border-radius: 20px;
    border: 1px solid rgba(176, 106, 212, 0.3);
}

/* ===== FAQ ===== */
.faq {
    background: rgba(255, 255, 255, 0.05);
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
}

.faq-item summary {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--white);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--lavande);
    transition: transform 0.3s;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item p {
    margin-top: 1rem;
    font-size: 0.95rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
}

/* ===== Scroll to top ===== */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--amethyste);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s, transform 0.4s, background 0.3s;
    pointer-events: none;
    box-shadow: 0 4px 20px rgba(123, 48, 190, 0.4);
}

.scroll-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.scroll-top:hover {
    background: rgba(176, 106, 212, 0.45);
    color: var(--white);
}

/* ===== Footer legal ===== */
.footer-legal {
    display: inline-block;
    margin-top: 0.8rem;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    transition: color 0.3s;
}

.footer-legal:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* ===== Mentions Légales ===== */
.mentions-content {
    max-width: 750px;
    margin: 3rem auto 0;
}

.mentions-content h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--white);
    margin-top: 2.5rem;
    margin-bottom: 0.8rem;
}

.mentions-content p {
    font-size: 0.95rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.9s cubic-bezier(0.23, 1, 0.32, 1), transform 0.9s cubic-bezier(0.23, 1, 0.32, 1);
}

.fade-in.visible { opacity: 1; transform: translateY(0); }

.services-grid .fade-in:nth-child(2) { transition-delay: 0.1s; }
.services-grid .fade-in:nth-child(3) { transition-delay: 0.2s; }
.services-grid .fade-in:nth-child(4) { transition-delay: 0.15s; }
.services-grid .fade-in:nth-child(5) { transition-delay: 0.25s; }
.services-grid .fade-in:nth-child(6) { transition-delay: 0.35s; }

.temoignages-grid .fade-in:nth-child(2) { transition-delay: 0.1s; }
.temoignages-grid .fade-in:nth-child(3) { transition-delay: 0.2s; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .nav { padding: 0.8rem 1.5rem; }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        flex-direction: column;
        background: rgba(60, 40, 140, 0.95);
        backdrop-filter: blur(20px);
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid rgba(176, 106, 212, 0.1);
    }

    .nav-links.open { display: flex; }
    .nav-toggle { display: flex; }
    .side-nav { display: none; }

    .apropos-grid { grid-template-columns: 1fr; gap: 2rem; }
    .apropos-image { max-width: 300px; margin: 0 auto; order: -1; }

    .services-grid,
    .temoignages-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
    .section { padding: 5rem 0; }

    .hero-orb-1 { width: 250px; height: 250px; }
    .hero-orb-2 { width: 180px; height: 180px; }
}

@media (max-width: 600px) {
    .hero h1 { font-size: 2.8rem; }
    .section-title { font-size: 1.8rem; }
    .service-card { padding: 2rem 1.5rem; }
    .service-icon-img { width: 70px; height: 70px; }
    .service-icon-img.service-icon-lg { width: 100px; height: 100px; }
}