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

/* VARIABLES COULEURS */
:root {
    --black: #0B0B0C;
    --gold: #C9A24D;
    --gold-light: #E6C97A;
    --silver: #8E8E93;
    --white-soft: #EDEDED;
}

/* BASE */
body {
    font-family: 'Inter', sans-serif;
    background: var(--black);
    color: var(--white-soft);
    min-height: 100vh;
    overflow-x: hidden;
}

/* LOGO BACKGROUND */
.logo-bg {
    position: fixed;
    inset: 0;
    background: url("logo.png") center no-repeat;
    background-size: 60%;
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}

/* HEADER FIXE PREMIUM */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 10;

    /* bandeau semi-transparent 50% */
    background: rgba(11, 11, 12, 0.5);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(201,162,77,0.1);
    transition: background 0.3s ease, border-bottom 0.3s ease, padding 0.3s ease;
}

.header.shrink {
    padding: 0.5rem 2rem;
    background: rgba(11, 11, 12, 0.65);
    border-bottom: 1px solid rgba(201,162,77,0.15);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Cormorant Garamond', serif;
    color: var(--gold);
}

.brand img.logo { height: 60px; }
.brand span {
    font-size: 1.25rem;
    letter-spacing: 4px;
    font-weight: 600;
    color: var(--gold);
}

/* MENU DESKTOP */
.menu-desktop ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.menu-desktop ul li a {
    color: var(--white-soft);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.menu-desktop ul li a:hover,
.menu-desktop ul li a.active {
    color: var(--gold);
}

/* MENU MOBILE BUTTON */
.menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 22px;
    cursor: pointer;
    z-index: 11;
}

.menu-btn .line {
    height: 3px;
    width: 100%;
    background-color: var(--gold);
    border-radius: 2px;
    transition: all 0.4s ease;
}

/* MENU SLIDE MOBILE */
.slide-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: rgba(11,11,12,0.97);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 2rem;
    transition: right 0.6s cubic-bezier(0.77,0,0.175,1);
    z-index: 9;
}

.slide-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.slide-menu ul li {
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.4s ease;
}

.slide-menu ul li a {
    color: var(--white-soft);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.slide-menu ul li a:hover,
.slide-menu ul li a.active {
    color: var(--gold);
}

/* FOOTER MOBILE */
.menu-footer-mobile {
    margin-top: auto;
    padding: 1.5rem 0;
    font-size: 0.9rem;
    color: var(--silver);
    border-top: 1px solid rgba(201,162,77,0.2);
    text-align: center;
}

.menu-footer-mobile .footer-link-mobile {
    color: var(--silver);
    text-decoration: none;
    transition: color 0.3s ease;
}

.menu-footer-mobile .footer-link-mobile:hover {
    color: var(--gold-light);
}

/* OVERLAY */
.menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
    z-index: 8;
}

/* MENU OPEN */
body.menu-open .slide-menu { right: 0; }
body.menu-open .menu-overlay { opacity: 1; pointer-events: auto; }
body.menu-open .slide-menu ul li { opacity: 1; transform: translateX(0); }

/* HERO */
.hero {
    position: relative;
    height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
    z-index: 2;
}

.hero h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(3rem, 8vw, 6rem);
    color: var(--gold-light);
    margin-bottom: 2rem;
    opacity: 0;
    transform: scale(1.5);
    transition: all 1.2s ease-out;
}

.hero .btn-primary {
    opacity: 0;
    transform: translateY(20px);
    transition: all 1s ease-out 0.5s;
}

/* ONE PAGE SECTIONS */
section.container {
    max-width: 900px;
    padding: 120px 40px;
    margin: 0 auto;
    z-index: 2;
}

section h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2rem, 5vw, 4rem);
    color: var(--gold-light);
    margin-bottom: 1rem;
}

section p {
    max-width: 600px;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--silver);
}

/* FOOTER DESKTOP */
.footer-desktop {
    display: none;
}

.footer-desktop .footer-link {
    color: var(--silver);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-desktop .footer-link:hover {
    color: var(--gold-light);
}

@media (min-width: 769px) {
    /* Menu button caché desktop */
    .menu-btn { display: none; }
    .slide-menu { display: none; }

    /* Menu desktop visible */
    .menu-desktop { display: block; }

    /* Footer desktop */
    .footer-desktop {
        display: block;
        position: fixed;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        max-width: 900px;
        background: rgba(11,11,12,0.5);
        backdrop-filter: blur(8px);
        color: var(--silver);
        text-align: center;
        padding: 0.8rem 1rem;
        border-top: 1px solid rgba(201,162,77,0.2);
        z-index: 10;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .menu-btn { display: flex; }
    .menu-desktop { display: none; }
}
.hero h1 {
    opacity: 0;
    transform: scale(1.5);
    transition: all 1.2s ease-out;
}

.hero-appear h1 {
    opacity: 1;
    transform: scale(1);
}

.hero .btn-primary {
    opacity: 0;
    transform: translateY(20px);
    transition: all 1s ease-out 0.5s;
}

.hero-appear .btn-primary {
    opacity: 1;
    transform: translateY(0);
}

.fireflies {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.fireflies .firefly {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(230,201,122,0.9) 0%, rgba(230,201,122,0.1) 60%, rgba(230,201,122,0) 100%);
  opacity: 0.6;
  pointer-events: none;
  will-change: transform;
  animation: glow 3s ease-in-out infinite alternate;
}

@keyframes glow {
  0%   { opacity: 0.4; transform: scale(0.8); }
  50%  { opacity: 0.7; transform: scale(1.2); }
  100% { opacity: 0.5; transform: scale(1); }
}

html {
    scroll-behavior: smooth;
}

/* Loader full screen */
#loader {
    position: fixed;
    inset: 0;
    background: var(--black);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.5s ease;
}

/* Cercle animé */
.loader-circle {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(201,162,77,0.3); /* doré clair semi-transparent */
    border-top-color: var(--gold);          /* doré vif */
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

/* Texte sous le cercle */
.loader-text {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.2rem;
    letter-spacing: 3px;
    color: var(--gold-light);
    text-transform: uppercase;
}


/* Hero reste le même, mais s'assurer que l'effet fade fonctionne */
.hero {
    opacity: 0;
    transform: scale(1.5);
    transition: all 1.2s ease-out;
}

.hero-appear {
    opacity: 1;
    transform: scale(1);
}

/* Menu links desktop fade-in */
.menu-desktop ul li a {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

#loader {
    position: fixed;
    inset: 0;
    background: var(--black);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loader-circle {
    width: 60px;
    height: 60px;
    border: 4px solid var(--gold);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

.loader-text {
    font-family: 'Cormorant Garamond', serif;
    color: var(--gold-light);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.loader-slogan {
    font-family: 'Inter', sans-serif;
    color: var(--gold-light); /* même couleur que le texte */
    font-size: 1rem;
    letter-spacing: 1px;
    text-align: center;
}

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