/* --- MZ FRAMES - DESIGN PREMIUM --- */
:root {
    --bg-color: #050505;
    --text-color: #ffffff;
    --accent-color: #f5f5f5;
    --font-main: 'Inter', -apple-system, system-ui, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

/* --- Navigation Fixe --- */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 8%;
    position: sticky;
    top: 0;
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

h1 a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 1.1rem;
    letter-spacing: 6px;
    font-weight: 200;
    text-transform: uppercase;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 35px;
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.4;
    transition: all 0.4s ease;
}

nav a:hover, nav a.active {
    opacity: 1;
}

/* --- Animations de Page --- */
.fade-in-load {
    animation: fadeInUp 1.2s cubic-bezier(0.2, 1, 0.3, 1) both;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Sections --- */
.container {
    padding: 60px 8% 100px 8%;
}

.section-title {
    font-size: 2rem;
    font-weight: 200;
    margin-bottom: 40px;
    letter-spacing: 3px;
}

/* --- Portfolio Grid --- */
.grid { margin: 0 auto; }
.grid-item {
    width: 48%;
    margin-bottom: 30px;
    float: left;
    overflow: hidden;
}
.grid-item img {
    display: block;
    width: 100%;
    border-radius: 2px;
    transition: all 0.8s cubic-bezier(0.2, 1, 0.3, 1);
}
.grid-item:hover img {
    transform: scale(1.05);
}

/* --- Page Contact & Galerie --- */
.centered-content {
    max-width: 600px;
    margin: 100px auto;
    text-align: center;
}

.email-display {
    font-size: 1.5rem;
    margin: 40px 0;
    font-weight: 200;
    letter-spacing: 1px;
    color: var(--accent-color);
}

.btn-pro {
    display: inline-block;
    padding: 15px 40px;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    transition: all 0.3s;
}

.btn-pro:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

input[type="text"] {
    width: 100%;
    padding: 15px;
    background: #111;
    border: 1px solid #222;
    color: white;
    margin-bottom: 20px;
    text-align: center;
    letter-spacing: 2px;
}

/* --- Footer --- */
footer {
    text-align: center;
    padding: 60px 0;
    opacity: 0.3;
    font-size: 0.6rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* --- Responsive --- */
@media (min-width: 768px) { .grid-item { width: 31%; } }
@media (min-width: 1100px) { .grid-item { width: 23%; } }