/* 
* Modern Color Palette for Success Consulting Office
* Option 3: Ardoise & Ambre (Élégance & Énergie)
* Premium contemporary design with high contrast
*/

:root {
    /* Primary Colors - Slate (Ardoise) */
    --primary-color: #0F172A;        /* Deep Slate */
    --primary-light: #1E293B;        /* Medium Slate */
    --primary-lighter: #334155;      /* Light Slate */
    
    /* Secondary Colors - Amber (Ambre) */
    --secondary-color: #F59E0B;      /* Vibrant Amber */
    --secondary-light: #FBBF24;      /* Light Amber */
    --secondary-dark: #D97706;       /* Dark Amber */
    
    /* Accent Colors - Warm Gray */
    --accent-color: #64748B;         /* Slate Gray */
    --accent-light: #94A3B8;         /* Light Slate Gray */
    --accent-dark: #475569;          /* Dark Slate Gray */
    
    /* Neutral Colors */
    --light-color: #F8FAFC;          /* Slate White */
    --light-color-2: #E2E8F0;        /* Pearl Gray */
    --text-light: #FFFFFF;           /* Pure White */
    --text-dark: #0F172A;            /* Deep Slate Text */
    --text-gray: #475569;            /* Slate Gray Text */
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    --gradient-secondary: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    --gradient-mixed: linear-gradient(135deg, #0F172A 0%, #F59E0B 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 8px 20px rgba(15, 23, 42, 0.12);
    --shadow-lg: 0 15px 35px rgba(15, 23, 42, 0.15);
    --shadow-xl: 0 25px 50px rgba(15, 23, 42, 0.2);
    
    /* Transitions */
    --hover-transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --smooth-transition: all 0.3s ease;
}

/* ============================================
   GLOBAL OVERRIDES
   ============================================ */

body {
    background-color: var(--light-color);
    color: var(--text-dark);
}

header {
    background: #FFFFFF;
    box-shadow: var(--shadow-sm);
}

.logo-text {
    color: var(--primary-color) !important;
    font-weight: 800;
    letter-spacing: 2px;
}

.nav-link {
    color: var(--text-dark) !important;
}

.nav-link:hover,
.nav-link.active {
    color: var(--secondary-color) !important;
}

.nav-link::after {
    background: var(--secondary-color);
}

/* Hero Section */
.hero-section {
    background: var(--gradient-primary);
}

.hero-section h1 {
    color: var(--text-light);
}

.hero-section p {
    color: rgba(255, 255, 255, 0.9);
}

/* Buttons */
.btn-light {
    background: var(--gradient-secondary);
    color: var(--text-light);
}

.btn-light:hover {
    background: var(--secondary-dark);
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.4);
}

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

/* Cards */
.service-card {
    background: #FFFFFF;
    border: 1px solid var(--light-color-2);
}

.service-card:hover {
    border-color: var(--secondary-color);
}

.service-card::before {
    background: var(--gradient-secondary);
}

.service-icon {
    background: var(--light-color-2);
    color: var(--primary-color);
}

.service-card:hover .service-icon {
    background: var(--secondary-color);
    color: #FFFFFF;
}

/* Expertise */
.expertise-card {
    background: #FFFFFF;
}

.region-icon {
    background: var(--gradient-primary);
    color: #FFFFFF;
}

.expertise-card:hover {
    border-color: var(--secondary-color);
}

.expertise-card:hover .region-icon {
    background: var(--gradient-secondary);
}

/* Footer */
footer {
    background: var(--primary-color);
    color: var(--text-light);
}

.footer-links a:hover {
    color: var(--secondary-color);
}