:root {
    --gold: #c5a059;
    --dark-gold: #8f6b1e;
    --deep-black: #0a0a0a;
    --stone: #1c1c1c;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--deep-black);
    color: #eee;
    line-height: 1.6;
}

/* --- Banner --- */
#banner {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    background: radial-gradient(circle, #242424 0%, #050505 100%);
    border-bottom: 5px solid var(--dark-gold);
    overflow: hidden;
}

#banner::before, #banner::after {
    content: "";
    position: absolute;
    width: 150px; height: 150px;
    border: 3px solid var(--dark-gold);
    top: 20px; left: 20px;
    transform: rotate(45deg);
    opacity: 0.3;
}
#banner::after {
    top: auto; bottom: 20px;
    left: auto; right: 20px;
    transform: rotate(-45deg);
}

#banner h1 {
    font-family: 'Cinzel', serif;
    font-size: 3.5rem;
    color: var(--gold);
    text-shadow: 2px 2px 6px rgba(0,0,0,0.7);
    letter-spacing: 5px;
}

/* --- Sections --- */
section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

h2 {
    font-family: 'Cinzel', serif;
    color: var(--gold);
    margin-bottom: 3.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid rgba(200, 185, 155, 0.25);
    text-align: center;
}

/* --- Projets --- */
.projects {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.project-card {
    background: linear-gradient(135deg, #141414, #1c1c1c);
    padding: 2.5rem 2rem;
    border: 1px solid var(--dark-gold);
    position: relative;
    color: #d6cfbf;
    display: flex;
    flex-direction: column;
    min-height: 350px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.project-card::before, .project-card::after {
    content: "";
    position: absolute;
    width: 30px; height: 30px;
    border: 1px solid var(--gold);
    opacity: 0.4;
    z-index: 1;
}
.project-card::before { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.project-card::after { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.6);
    border-color: var(--gold);
}

.project-title {
    font-family: 'Cinzel', serif;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--gold);
    border-bottom: 1px solid rgba(197, 160, 89, 0.2);
    padding-bottom: 0.4rem;
}

.project-desc {
    font-size: 0.95rem;
    line-height: 1.5;
    color: #cfc6b2;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px dashed rgba(143, 107, 30, 0.2);
}

.project-context {
    color: #bfb49c;
    font-size: 0.85rem;
    font-style: italic;
}

.project-status {
    background: rgba(143, 107, 30, 0.15);
    border: 1px solid var(--dark-gold);
    color: var(--gold);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.35rem 0.7rem;
    white-space: nowrap;
}

/* --- Contact & Toggle --- */
#contact { max-width: 1000px; }

.form-toggle {
    width: 100%;
    max-width: 580px;
    margin: 0 auto 2rem;
    position: relative;
}

.form-toggle input { display: none; }

.slider-container {
    display: flex;
    border: 2px solid var(--dark-gold);
    background: #1c1c1c;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.slider-label {
    flex: 1;
    text-align: center;
    padding: 0.5rem 0;
    color: var(--gold);
    z-index: 2;
    transition: color 0.3s;
    font-weight: 600;
}

.slider {
    position: absolute;
    top: 0; left: 0;
    width: 50%; height: 100%;
    background: var(--dark-gold);
    transition: transform 0.3s;
    z-index: 1;
}

#mailToggle:checked ~ .slider-container .slider { transform: translateX(0%); }
#dbToggle:checked ~ .slider-container .slider { transform: translateX(100%); }
#mailToggle:checked ~ .slider-container label[for="mailToggle"],
#dbToggle:checked ~ .slider-container label[for="dbToggle"] { color: #121212; }

/* --- Structure du Formulaire --- */
#form-mail, #form-db { display: none; }

#contact form {
    background: linear-gradient(135deg, #1c1c1c, #262626);
    border: 2px solid var(--dark-gold);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-fields {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row input, .form-row select {
    flex: 1;
}

.form-message {
    display: flex;
}

.form-message textarea {
    width: 100%;
    height: 100%;
    min-height: 200px;
}

#contact input, #contact textarea, #contact select {
    background: #141414;
    border: 1px solid #5a4a2b;
    color: #eee;
    padding: 0.8rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
}

#contact input:focus, #contact textarea:focus, #contact select:focus {
    outline: none;
    border-color: var(--gold);
}

#contact button[type="submit"] {
    background: var(--dark-gold);
    color: #121212;
    font-family: 'Cinzel', serif;
    font-weight: 700;
    padding: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
    text-transform: uppercase;
    width: 100%;
    margin-top: 1rem; /* Ajout d'espace au-dessus du bouton */
}

#contact button[type="submit"]:hover {
    background: var(--gold);
}

.alert-container {
    margin-bottom: 1rem;
}

/* --- Responsive --- */
@media (max-width: 850px) {
    .form-grid { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; }
    #banner h1 { font-size: 2.2rem; }
}