/* ===================================
   Layout - Mise en page des sections
   =================================== */

/* ========== HEADER ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.05);
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

/* Header sur la vidéo hero */
.header.on-hero {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    box-shadow: none;
}

.header.on-hero .nav-link {
    color: var(--color-white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.header.on-hero .logo-img {
    filter: brightness(0) invert(1);
}

.header.on-hero .social-link {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.header.on-hero .social-link:hover {
    background: rgba(255, 255, 255, 0.3);
}

.header::after {
    display: none; /* Retirer la vague blanche */
}

.header.scrolled {
    height: calc(var(--header-height) - 10px);
    box-shadow: var(--shadow-md);
}

.header.transparent {
    background: transparent;
    box-shadow: none;
}

.header.transparent.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.navbar {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    height: 50px;
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: scale(1.05);
}

.logo-img {
    height: 100%;
    width: auto;
    max-width: 150px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-3xl);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav-link {
    font-weight: var(--fw-medium);
    color: var(--color-black);
    transition: color var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

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

.nav-socials {
    display: flex;
    gap: var(--space-lg);
}

.social-link {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: var(--color-light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark-gray);
    transition: all var(--transition-base);
}

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

.social-link.phone {
    background: var(--color-accent);
    color: var(--color-white);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 30px;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--color-black);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.header.on-hero .nav-toggle span {
    background: var(--color-white);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ========== HERO SECTION ========== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    /* Isolation pour contenir les effets de filtre */
    isolation: isolate;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.3) 0%,
        rgba(0, 0, 0, 0.5) 100%
    );
    mix-blend-mode: multiply;
}

.hero-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.2) 100%);
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(8px) brightness(0.7);
    will-change: transform;
    /* Contenir le blur pour éviter les débordements */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    /* Masquer les parties qui dépassent */
    clip-path: inset(0);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-primary);
    padding: var(--space-3xl);
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 50% 40% 60% 30% / 40% 50% 30% 60%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    animation: morph 8s ease-in-out infinite;
}

@keyframes morph {
    0%, 100% {
        border-radius: 50% 40% 60% 30% / 40% 50% 30% 60%;
    }
    50% {
        border-radius: 40% 60% 50% 40% / 60% 30% 70% 40%;
    }
}

.hero-title {
    margin-bottom: var(--space-xl);
}

.hero-subtitle {
    display: block;
    font-family: var(--font-accent);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-regular);
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
}

.hero-main {
    display: block;
    font-family: var(--font-primary);
    font-size: var(--fs-5xl);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
}

.hero-divider {
    width: 150px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    margin: 0 auto var(--space-xl);
    border-radius: var(--radius-full);
}

.hero-description {
    font-size: var(--fs-xl);
    font-weight: var(--fw-light);
    color: var(--color-accent-dark);
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    border: 2px solid var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: var(--fs-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    /* Animation qui préserve le centrage */
    animation: gentleBounceHero 2s infinite;
}

.hero-scroll:hover {
    background: var(--color-white);
    color: var(--color-primary);
    transform: translateX(-50%) translateY(-5px);
}

/* ========== MASSAGES SECTION ========== */
.massages {
    background: var(--color-light-gray);
    position: relative;
}

.massages::before {
    content: '';
    position: absolute;
    top: 50%;
    right: -150px;
    width: 300px;
    height: 300px;
    background-image: radial-gradient(circle at center, transparent 30%, var(--color-primary-light) 31%, transparent 32%),
                      radial-gradient(circle at 30% 20%, transparent 40%, var(--color-secondary-light) 41%, transparent 42%),
                      radial-gradient(circle at 70% 20%, transparent 40%, var(--color-secondary-light) 41%, transparent 42%),
                      radial-gradient(circle at 20% 70%, transparent 40%, var(--color-secondary-light) 41%, transparent 42%),
                      radial-gradient(circle at 80% 70%, transparent 40%, var(--color-secondary-light) 41%, transparent 42%);
    opacity: 0.05;
    transform: translateY(-50%) rotate(45deg);
    pointer-events: none;
}

.massages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-2xl);
}

/* ========== ABOUT SECTION ========== */
.about {
    background: var(--color-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    margin-bottom: var(--space-5xl);
}

.about-title {
    font-family: var(--font-primary);
    font-size: var(--fs-3xl);
    color: var(--color-black);
    margin-bottom: var(--space-xl);
}

.about-description {
    color: var(--color-dark-gray);
    line-height: var(--lh-relaxed);
    margin-bottom: var(--space-2xl);
}

.about-image {
    position: relative;
    transform: rotate(-3deg);
}

.about-image img {
    border-radius: 70% 30% 50% 50% / 50% 50% 70% 30%;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    transform: scale(1);
    transition: all 0.6s ease;
}

.about-image:hover img {
    border-radius: 30% 70% 50% 50% / 50% 50% 30% 70%;
    transform: scale(1.05) rotate(3deg);
}

.about-image-decoration {
    position: absolute;
    top: -30px;
    right: -30px;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary-light) 100%);
    border-radius: 50% 40% 60% 30% / 40% 50% 30% 60%;
    z-index: -1;
    opacity: 0.3;
    animation: morph 10s ease-in-out infinite reverse;
}

.about-salon {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-salon-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.salon-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: var(--color-dark-gray);
}

.feature i {
    width: 40px;
    height: 40px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========== CONTACT SECTION ========== */
.contact {
    background: var(--color-light-gray);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
}

.contact-item {
    display: flex;
    gap: var(--space-lg);
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-lg);
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: var(--fs-lg);
    color: var(--color-black);
    margin-bottom: var(--space-xs);
}

.contact-item p,
.contact-item a {
    color: var(--color-dark-gray);
}

.contact-form {
    background: var(--color-white);
    padding: var(--space-3xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

/* ========== MAP SECTION ========== */
.map {
    position: relative;
    height: 450px;
    overflow: hidden;
}

.map-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--color-black);
    color: var(--color-white);
}

.footer-top {
    padding: var(--space-4xl) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.footer-logo {
    height: 45px;
    width: auto;
    max-width: 150px;
    opacity: 0.9;
    transition: opacity var(--transition-base);
}

.footer-logo:hover {
    opacity: 1;
}

.footer-socials {
    display: flex;
    gap: var(--space-md);
}

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: all var(--transition-base);
}

.footer-socials a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer h4 {
    font-family: var(--font-primary);
    font-size: var(--fs-lg);
    margin-bottom: var(--space-lg);
    color: var(--color-white);
}

.footer ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer ul a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-base);
}

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

.newsletter-form {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.newsletter-form input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--color-white);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form button {
    width: 45px;
    height: 45px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.newsletter-form button:hover {
    background: var(--color-primary-dark);
    transform: scale(1.1);
}

.footer-bottom {
    padding: var(--space-xl) 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom i {
    color: var(--color-primary);
    animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}