:root {
    /* Couleurs principales Tourinov */
    --blue-dark: #006ac0;
    --blue-light: #2297f3;
    --blue-gradient: linear-gradient(135deg, #006ac0 0%, #2297f3 100%);

    /* Couleurs de texte */
    --text-primary: #0a0a0a;
    --text-secondary: #555555;
    --text-muted: #888888;

    /* Backgrounds */
    --bg-light: #ffffff;
    --bg-subtle: #f7f8fa;
    --bg-dark: #0a0a0a;

    /* Utilitaires */
    --border: #e5e7eb;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    /* Override Bootstrap */
    --bs-primary: #006ac0;
    --bs-light: #f7f8fa;
    --bs-info: #2297f3;
    --bs-body-color: #0a0a0a;
    --bs-body-bg: #ffffff;
}

html, body {
    height: 100%;
    margin: 0;
}

body {
    font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-primary);
    background: var(--bg-light);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
}

.main-content {
    min-height: calc(100vh - 120px);
    padding-bottom: 20px;
}

.container-prov {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;

}

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

/* Logo hero responsive */
.logo-hero {
    width: 280px;
    height: auto;
}

@media (min-width: 576px) {
    .logo-hero {
        width: 350px;
    }
}

@media (min-width: 768px) {
    .logo-hero {
        width: 420px;
    }
}

@media (min-width: 992px) {
    .logo-hero {
        width: 500px;
    }
}

.bottom-title {
    width: 100%;
    text-align: center;
    color: #ffffff;
    background: var(--blue-gradient);
    padding-top: 2rem;
}

h1 {
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 small {
    display: block;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.6em;
    font-weight: 500;
    padding: 2rem;
}

/* Typographie selon les guidelines */
h2 {
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.375rem;
    font-weight: 600;
}

/* Boutons avec dégradé */
.btn-primary {
    background: var(--blue-gradient);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    padding: 0.875rem 1.75rem;
    transition: all 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(34, 151, 243, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--blue-light);
    border: 2px solid var(--blue-light);
    border-radius: var(--radius-md);
    font-weight: 600;
    padding: 0.875rem 1.75rem;
}

.btn-secondary:hover {
    background: rgba(34, 151, 243, 0.1);
    color: var(--blue-light);
    border-color: var(--blue-light);
}

/* Cards */
.card {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

/* Inputs */
.form-control {
    border-radius: var(--radius-md);
    border: 2px solid var(--border);
    padding: 0.875rem 1.125rem;
    transition: all 0.2s;
}

.form-control:focus {
    border-color: var(--blue-light);
    box-shadow: 0 0 0 4px rgba(34, 151, 243, 0.1);
}

/* Tags */
.badge {
    border-radius: 100px;
    padding: 0.375rem 0.875rem;
    font-weight: 500;
}

.badge.bg-primary {
    background: rgba(34, 151, 243, 0.1) !important;
    color: var(--blue-light);
}