/* Base Styles & Variables */
:root {
    --primary: #2A2A2A;        /* Very dark grey for text */
    --secondary: #6B7063;      /* Soft sage green for accents */
    --bg-main: #FAFAFA;        /* Almost white background */
    --bg-alt: #EFECE7;         /* Soft linen background for contrast areas */
    --bg-dark: #1E1E1E;        /* Dark background for footer or contrast sections */
    --text-main: #2A2A2A;      
    --text-light: #6C6C6C;     
    --accent: #D4C9B4;         /* Soft sand accent */

    --font-sans: 'Outfit', sans-serif;
    --font-serif: 'Playfair Display', serif;

    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    --transition: 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 17px;
}

h1, h2, h3, h4, strong {
    font-weight: 500;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

h2 {
    font-size: clamp(2rem, 3.5vw, 3rem);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.text-center {
    text-align: center;
}

.bg-light {
    background-color: var(--bg-alt);
}

.bg-dark {
    background-color: var(--bg-dark);
    color: white;
}

.bg-dark p {
    color: #A0A0A0;
}

.section {
    padding: var(--space-xl) 0;
}

.section-tag {
    display: inline-block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 600;
}

.light-tag {
    color: var(--accent);
}

.divider {
    height: 1px;
    width: 60px;
    background-color: var(--text-main);
    margin: 1.5rem 0;
}

.divider.center {
    margin: 1.5rem auto;
}

.bg-dark .divider {
    background-color: white;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 4px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    gap: 1rem;
    width: fit-content;
}

.btn-primary:hover {
    background-color: var(--secondary);
    color: white;
}

.btn-secondary {
    background-color: transparent;
    border-color: white;
    color: white;
}

.btn-secondary:hover {
    background-color: white;
    color: var(--bg-dark);
}

.price-badge {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.2rem 0.8rem;
    border-radius: 40px;
    font-size: 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: rgba(250, 250, 250, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 400;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--text-main);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-btn {
    font-size: 0.9rem;
    font-weight: 500;
    border-bottom: 1px solid var(--text-main);
    padding-bottom: 2px;
}

.nav-btn:hover {
    color: var(--secondary);
    border-color: var(--secondary);
}

.burger-menu {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 0 var(--space-md);
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
    text-align: center;
}

.hero .subtitle {
    font-size: 1.2rem;
    color: var(--secondary);
    font-family: var(--font-serif);
    font-style: italic;
    margin-bottom: 2rem;
}

.hero-desc {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 3rem auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
}

.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.2;
    filter: blur(80px);
}

.shape-1 {
    width: 500px;
    height: 500px;
    top: -100px;
    right: -100px;
    background: var(--accent);
}

.shape-2 {
    width: 400px;
    height: 400px;
    bottom: -50px;
    left: -100px;
    background: var(--bg-alt);
    opacity: 0.6;
}

/* Grid Layouts for Sections */
.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
}

/* Presentation */
.expertise-box {
    margin-top: 2.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.03);
}

.expertise-box i {
    font-size: 1.8rem;
    color: var(--secondary);
    margin-top: 0.2rem;
}

.expertise-box strong {
    display: block;
    margin-bottom: 0.3rem;
    color: var(--primary);
}

.expertise-box p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.minimal-portrait-placeholder {
    width: 100%;
    height: 600px;
    background-color: var(--bg-alt);
    border-radius: 200px 200px 0 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.minimal-portrait-placeholder::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.3;
    bottom: -100px;
    filter: blur(40px);
}

.inner-arc {
    width: 80%;
    height: 80%;
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 200px 200px 0 0;
    border-bottom: none;
    margin-bottom: 2rem;
}

/* Visio section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.benefit-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.02);
    transition: var(--transition);
    height: 100%;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.06);
}

.icon-wrap {
    width: 60px;
    height: 60px;
    background: var(--bg-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    font-size: 1.5rem;
    color: var(--secondary);
}

.benefit-card h3 {
    margin-bottom: 1rem;
    color: var(--primary);
}

/* Guidelines section */
.custom-list {
    margin-top: 2rem;
}

.custom-list li {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.custom-list i {
    font-size: 1.5rem;
    color: var(--accent);
    margin-top: 0.3rem;
}

.custom-list strong {
    color: var(--text-main);
    font-size: 1.1rem;
    display: block;
    margin-bottom: 0.2rem;
}

.custom-list span {
    color: var(--text-light);
}

.minimal-art-box {
    width: 100%;
    height: 500px;
    background-color: var(--bg-main);
    border: 1px solid var(--bg-alt);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.minimal-art-box .circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: var(--bg-alt);
}

.minimal-art-box .line {
    position: absolute;
    width: 1px;
    height: 80%;
    background-color: var(--accent);
    left: 50%;
    top: 10%;
}

/* Pratique Section */
.pratique-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.pratique-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 4rem 0;
}

.info-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 2rem;
    border-radius: 12px;
    text-align: center;
}

.info-card i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.info-card h3 {
    color: white;
}

.info-card strong {
    color: white;
    font-weight: 400;
}

.price {
    font-family: var(--font-serif);
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.price span {
    font-size: 2rem;
    vertical-align: top;
    font-family: var(--font-sans);
}

.sub-list {
    margin-top: 2rem;
    text-align: left;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
}

.sub-list li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 1.5rem;
    color: #A0A0A0;
}

.sub-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.booking-action {
    background: rgba(255,255,255,0.03);
    padding: 3rem;
    border-radius: 12px;
}

/* Footer */
.footer {
    background-color: var(--bg-alt);
    padding: 4rem 0 2rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.footer h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.legal-info {
    margin-top: 2rem;
    font-size: 0.85rem;
}

.legal-info p {
    margin-bottom: 0.3rem;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links a:hover {
    color: var(--secondary);
}

.booking-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-weight: 500;
    border-bottom: 1px solid var(--text-main);
    padding-bottom: 2px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0,0,0,0.1);
    font-size: 0.9rem;
}

/* Micro-animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s cubic-bezier(0.25, 1, 0.5, 1);
}

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

.reveal-left { transform: translateX(40px); }
.reveal-right { transform: translateX(-40px); }

.reveal-left.active, .reveal-right.active {
    transform: translateX(0);
}

/* Responsive */
@media (max-width: 900px) {
    .section-grid {
        grid-template-columns: 1fr;
    }

    .section-grid.reverse .grid-image {
        grid-row: 1;
    }

    .pratique-content, .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .minimal-portrait-placeholder {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-btn {
        display: none;
    }

    .burger-menu {
        display: block;
    }

    .hero-desc {
        font-size: 1rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    .section {
        padding: 4rem 0;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }
}