/* Variabili e Reset */
:root {
    --bg-white: #faf9f6; /* Bianco Cotone */
    --bg-sand: #f5eedf; /* Sabbia chiarissimo */
    --text-main: #2c3531; /* Verde Foresta / Antracite */
    --text-muted: #6b706c;
    
    /* Colori Zen */
    --sage: #8f9779; /* Verde Salvia */
    --sage-dark: #70775d;
    --gold: #d4c4a8; /* Oro spento */
    
    --font-heading: 'Lora', serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-white);
    color: var(--text-main);
    font-family: var(--font-body);
}

body {
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, .logo {
    font-family: var(--font-heading);
    font-weight: 400;
    color: var(--text-main);
}

h1 {
    font-size: clamp(3rem, 6vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #fff;
}

h1 i {
    font-style: italic;
}

h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.6rem;
    margin-bottom: 0.75rem;
}

p {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.eyebrow {
    display: inline-block;
    color: var(--sage);
    font-family: var(--font-body);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 1rem;
    font-weight: 500;
}

.divider {
    width: 50px;
    height: 1px;
    background-color: var(--sage);
    margin: 1.5rem 0;
}

.section-header .divider {
    margin: 1.5rem auto;
}

/* Utilities */
.container {
    max-width: 1100px; /* Più stretto per eleganza */
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0; width: 100%;
    padding: 2rem 0;
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(250, 249, 246, 0.98);
    padding: 1rem 0;
    box-shadow: 0 4px 30px rgba(44, 53, 49, 0.05);
}

.navbar.scrolled .logo, .navbar.scrolled .nav-links a {
    color: var(--text-main);
}

.navbar.scrolled .btn-outline {
    border-color: var(--text-main);
    color: var(--text-main);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    text-decoration: none;
    letter-spacing: 1px;
    color: #fff;
    transition: color 0.3s;
}

.logo span {
    font-style: italic;
    color: var(--sage);
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--sage);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--sage-dark);
}

.btn-outline {
    background-color: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.6);
}

.btn-outline:hover {
    background-color: var(--sage);
    border-color: var(--sage);
    color: #fff;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

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

.hero-bg img {
    width: 100%; height: 100%;
    object-fit: cover;
}

.overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(44,53,49,0.8) 0%, rgba(44,53,49,0.3) 100%);
}

.hero-content {
    max-width: 650px;
}

.hero-content p {
    color: #f0f0f0;
    margin-bottom: 2.5rem;
}

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

/* Philosophy */
.philosophy {
    background-color: var(--bg-white);
}

.philosophy-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
}

.stat strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--sage);
    font-weight: 400;
}

.stat span {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.philosophy-image img {
    width: 100%;
    border-radius: 4px 40px 4px 40px; /* Forma foglia */
    box-shadow: 0 20px 40px rgba(44,53,49,0.08);
}

/* Treatments */
.treatments {
    background-color: var(--bg-sand);
}

.treatments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.treatment-card {
    background: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.treatment-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(44,53,49,0.08);
}

.card-img {
    height: 250px;
    overflow: hidden;
}

.card-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.treatment-card:hover .card-img img {
    transform: scale(1.05);
}

.card-content {
    padding: 2.5rem;
}

.link-arrow {
    display: inline-block;
    margin-top: 1.5rem;
    color: var(--sage);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: transform 0.3s;
}

.treatment-card:hover .link-arrow {
    transform: translateX(5px);
}

/* Booking */
.booking-section {
    background-color: var(--bg-white);
}

.booking-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-details {
    margin: 3rem 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detail {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.detail .icon {
    font-size: 1.5rem;
    opacity: 0.7;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: #25D366; /* Verde WhatsApp */
    color: #fff;
    border-radius: 50px;
}

.whatsapp-btn:hover {
    background-color: #128C7E;
}

.booking-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 20px;
}

/* Footer */
footer {
    border-top: 1px solid rgba(44,53,49,0.1);
    padding: 3rem 0;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.footer-logo span {
    color: var(--sage);
    font-style: italic;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Effetto di comparsa più lento per il mood Zen */
.reveal.slow {
    transition-duration: 2s;
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Responsive */
@media (max-width: 900px) {
    .philosophy-container, .booking-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .divider {
        margin: 1.5rem auto;
    }
    
    .stats {
        justify-content: center;
    }
    
    .booking-image {
        order: -1;
    }
    
    .contact-details {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-btn { display: none; }
    .mobile-toggle { display: flex; flex-direction: column; gap: 6px; cursor: pointer; }
    .mobile-toggle span { width: 30px; height: 1px; background: #fff; transition: 0.3s; }
    .navbar.scrolled .mobile-toggle span { background: var(--text-main); }
}