/* ==========================================================================
   STYLE SHEET — SITE INTERNET OLIVIER TERRAL
   Style : Sobre, Épuré, Classe, Inspiré des Galeries d'Art
   ========================================================================== */

/* --- Réinitialisation et Base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
	font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
	background-color: #faf8f5;
	color: #1a1a1a;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

a {
	color: #000;
	text-decoration: none;
	transition: all 0.3s ease;
}

/* --- Header & Navigation --- */
.site-header {
	background-color: rgba(241,236,228,0.95);
	padding: 30px 60px;
	border-bottom: 1px solid rgba(0, 0, 0, 0.06);
	position: sticky;
	top: 0;
	z-index: 1000;
	backdrop-filter: blur(10px);
}



.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.3rem;
    letter-spacing: 0.2em;
    font-weight: 400;
    transition: opacity 0.3s ease;
}

.logo:hover {
    opacity: 0.7;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 35px;
}

.main-nav ul li {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.main-nav ul li a {
    color: #666;
    position: relative;
    padding-bottom: 5px;
}

.main-nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: #1a1a1a;
    transition: width 0.3s ease;
}

.main-nav ul li a:hover::after,
.main-nav ul li a.active-nav::after {
    width: 100%;
}

.main-nav ul li a:hover,
.main-nav ul li a.active-nav {
    color: #1a1a1a;
}

/* --- Footer --- */
.site-footer {
    background-color: #faf8f5;
    padding: 60px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-info p {
    margin: 5px 0;
    font-size: 0.85rem;
    color: #888;
    letter-spacing: 0.05em;
}

.footer-credits {
    font-size: 0.75rem;
    color: #aaa;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    font-size: 0.85rem;
    color: #888;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #1a1a1a;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .header-container {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .main-nav ul {
        gap: 25px;
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .site-header {
        padding: 20px 30px;
    }
    
    .site-footer {
        padding: 40px 30px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

/* --- Pages internes --- */
.page-header {
    background: linear-gradient(135deg, #faf8f5 0%, #f0ece6 100%);
    padding: 80px 0 60px 0;
    text-align: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.page-header h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
}

.page-header p {
    color: #666;
    font-size: 1.1rem;
}

.page-content {
    padding: 60px 0;
    background-color: #ffffff;
}