/* assets/css/style.css - v2 (Design "Premium") */

/* 1. Variables et Reset */
:root {
    --primary-color: #1a1a1a; /* Noir/Gris très foncé pour le texte et les boutons */
    --primary-hover: #333333;
    --text-dark: #1a1a1a;
    --text-light: #f9f9f9;
    --text-muted: #6c6c6c;
    
    --bg-light: #FFFFFF;
    --bg-gray: #f5f5f5; /* Fond gris très clair */
    --border-color: #eaeaea;

    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    --container-max-width: 1200px;
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 1rem;
    --spacing-4: 1.5rem;
    --spacing-5: 2.5rem;
    --spacing-6: 4rem;
    
    --border-radius: 0.25rem; /* Bords moins arrondis */
    --box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    line-height: 1.6;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-light);
    color: var(--text-dark);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}
a:hover { color: var(--primary-hover); }

h1, h2, h3, h4 {
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: var(--spacing-3);
    text-transform: uppercase; /* Style "Y Coiffure" */
}

h1 { font-size: 2.5rem; font-weight: 600; letter-spacing: 1px; }
h2 { font-size: 1.75rem; letter-spacing: 0.5px; }
h3 { font-size: 1.1rem; font-weight: 600; }
h4 { font-size: 0.9rem; font-weight: 600; color: var(--text-muted); }

p { margin-bottom: var(--spacing-3); color: var(--text-muted); }
p.lead { font-size: 1.125rem; color: var(--text-dark); }
p.subtitle {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 1.5px;
    margin-bottom: var(--spacing-2);
    text-transform: uppercase;
}
.text-center { text-align: center; }

/* 2. Layout */
.content-wrapper { flex-grow: 1; }
.container {
    width: 90%;
    max-width: var(--container-max-width);
    margin: 0 auto;
}
.separator {
    border: 0;
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-6) 0;
}
.mt-1 { margin-top: var(--spacing-3); }
.mt-2 { margin-top: var(--spacing-4); }

/* 3. Navbar */
.navbar {
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-3) 0;
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.navbar-brand {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-dark);
    letter-spacing: -1px;
}
.navbar-brand:hover { text-decoration: none; }

.navbar-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}
.navbar-nav ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-4);
    margin: 0;
}
.navbar-nav a {
    color: var(--text-dark);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding-bottom: var(--spacing-1);
    border-bottom: 2px solid transparent;
    transition: border-color 0.2s ease;
}
.navbar-nav a:hover, .navbar-nav a.active {
    border-bottom-color: var(--primary-color);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}
.nav-icon {
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}
.nav-icon .icon-svg { font-size: 1.25rem; }
.nav-icon .icon-text { font-size: 0.8rem; font-weight: 500; }
.nav-icon:hover { color: var(--primary-hover); text-decoration: none; }

.menu-toggle {
    display: none;
    font-size: 1.8rem;
    background: none;
    border: none;
    cursor: pointer;
}

/* 4. Boutons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
    margin-bottom:15px;
}
.btn-primary:hover { background-color: var(--primary-hover); border-color: var(--primary-hover); }

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}
.btn-outline:hover { background-color: var(--primary-color); color: var(--text-light); }

.btn-sm { padding: 0.5rem 1rem; font-size: 0.75rem; }

/* 5. Messages (inchangé) */
.message {
    padding: var(--spacing-3);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-3);
    border: 1px solid var(--border-color);
}
.message.success { background-color: #D1FAE5; color: #065F46; }
.message.error { background-color: #FEE2E2; color: #991B1B; }
.message.info { background-color: #DBEAFE; color: #1E40AF; }

/* 6. Page d'accueil Spécifique */

.hero-intro {
    padding: var(--spacing-6) 0;
}

.hero-image-banner {
    height: 60vh;
    min-height: 400px;
    background-image: url('../img/hero-salon.jpg'); /* MODIFIEZ CECI */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-6);
}

.feature-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--spacing-5);
    margin-bottom: var(--spacing-6);
}
.feature-section.reverse { grid-template-columns: 1fr 1fr; }
.feature-section.reverse .feature-image { order: 2; }
.feature-section .feature-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}
.feature-section .feature-content {
    padding: var(--spacing-4) 0;
}

.services-preview-section {
    padding: var(--spacing-6) 0;
    background-color: var(--bg-gray);
    /* Optionnel : ajoutez une image de fond texturée */
    /* background-image: url('../img/services-bg.jpg'); */
    /* background-size: cover; */
    /* background-blend-mode: overlay; */
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-4);
    margin-top: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}
.service-card {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: var(--spacing-4);
    border-radius: var(--border-radius);
    text-align: center;
    transition: all 0.2s ease;
}
.service-card:hover {
    box-shadow: var(--box-shadow);
    transform: translateY(-5px);
}
.service-card h3 {
    color: var(--text-dark);
}
.service-card .price {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-top: var(--spacing-2);
    margin-bottom: 0;
}

/* 7. Footer */
.site-footer {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-6);
    margin-top: var(--spacing-6);
    font-size: 0.9rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: var(--spacing-5);
}
.footer-column h4 {
    margin-bottom: var(--spacing-3);
    letter-spacing: 1px;
}
.footer-column p {
    margin-bottom: var(--spacing-2);
    line-height: 1.7;
}
.footer-column a {
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 4px;
}
.newsletter-form {
    display: flex;
    margin-top: var(--spacing-3);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}
.newsletter-form input {
    flex: 1;
    padding: 0.75rem;
    border: none;
    background: transparent;
    font-size: 0.9rem;
    min-width: 0;
}
.newsletter-form input:focus { outline: none; }
.newsletter-form button {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.footer-bottom-bar {
    border-top: 1px solid var(--border-color);
    margin-top: var(--spacing-5);
    padding: var(--spacing-4) 0;
    color: var(--text-muted);
}
.footer-bottom-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-bottom-bar p { margin: 0; }
.footer-payment-icons {
    display: flex;
    gap: var(--spacing-2);
    font-weight: 500;
}

/* 8. Responsive */
@media (max-width: 992px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }

    .feature-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    .feature-section .feature-image {
        order: -1; /* Image en premier */
    }
    .feature-section .feature-content {
        text-align: center;
    }
    .services-grid {
        grid-template-columns: 1fr 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 767px) {
    /* Navbar Mobile */
    .menu-toggle { display: block; }
    .nav-icon .icon-text { display: none; } /* Cache "Compte" / "Connexion" */

    .navbar-nav {
        display: none; /* Caché par défaut */
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-light);
        box-shadow: var(--box-shadow);
        width: 100%;
        padding: var(--spacing-3);
    }
    .navbar-nav.active { display: block; }
    .navbar-nav ul {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-3);
    }
    .navbar-nav a { border-bottom: none; }
    
    /* Layout */
    .services-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .newsletter-form {
        justify-content: center;
    }
    .footer-bottom-bar .container {
        flex-direction: column;
        gap: var(--spacing-3);
    }
    .footer-payment-icons { order: -1; }

    /* Forcent le masquage des champs admin/client sur le header.php */
    .navbar-actions .nav-icon .icon-text { display: none !important; }
}

/* 9. Autres Pages (Formulaires, Admin, etc.) */
/* On garde les anciens styles pour la compatibilité */

/* Cartes (pour login, register, admin) */
.card {
    background-color: var(--bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: var(--spacing-5);
    margin-bottom: var(--spacing-3);
}

/* Formulaires */
.form-group { margin-bottom: var(--spacing-3); }
.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    font-size: 0.9rem;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    background: var(--bg-gray);
}
.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-light);
    box-shadow: 0 0 0 2px rgba(26, 26, 26, 0.1);
}

/* Page de réservation */
.progress-bar {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-3);
    background: var(--bg-gray);
    border-radius: var(--border-radius);
}
.progress-step {
    flex: 1;
    text-align: center;
    color: var(--text-muted);
    font-weight: 600;
    border-bottom: 3px solid var(--border-color);
    padding-bottom: var(--spacing-2);
    text-transform: uppercase;
    font-size: 0.9rem;
}
.progress-step.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}
.slots-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--spacing-2);
}
.slot-btn {
    padding: 0.75rem;
    background: var(--bg-gray);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease;
    font-weight: 500;
}
.slot-btn:hover { border-color: var(--text-muted); }
.slot-btn.selected {
    background: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
    font-weight: 600;
}
.loading-spinner {
    display: block;
    width: 40px; height: 40px;
    margin: 20px auto;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Espace Client & Admin (Tables) */
.table-responsive { width: 100%; overflow-x: auto; }
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--spacing-3);
    font-size: 0.95rem;
}
th, td {
    text-align: left;
    padding: var(--spacing-3);
    border-bottom: 1px solid var(--border-color);
}
thead { background-color: var(--bg-gray); }
thead th {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
tbody tr:hover { background-color: var(--bg-gray); }
tr.cancelled-row {
    background-color: #FEF2F2;
    color: var(--text-muted);
    text-decoration: line-through;
}
td.actions { display: flex; gap: var(--spacing-1); }
.admin-nav { display: flex; gap: var(--spacing-2); flex-wrap: wrap; margin-bottom: var(--spacing-3); }
.admin-grid { display: grid; grid-template-columns: 1fr; gap: var(--spacing-4); }
@media (min-width: 768px) {
    .admin-grid { grid-template-columns: 350px 1fr; }
}

/* 10. Admin Stats Dashboard */
.stats-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}
.stat-card {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-4);
    box-shadow: var(--box-shadow);
}
.stat-card h3 {
    font-size: 1rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-2);
}
.stat-card p {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}
/* Style pour le nouveau bouton "Ajouter" */
.btn-success { background-color: #22C55E; color: var(--text-light); border-color: #22C55E; }
.btn-success:hover { background-color: #16A34A; border-color: #16A34A; color: var(--text-light); }

input {
    padding: var(--spacing-3);
    padding-right: 100px;
    background-color:var(--bg-gray);
    border: 1px solid var(--border-color);
    border-radius:var(--border-radius);
}