/*
Theme Name: Innovation Media Center
Theme URI: https://innovationmediacenter.com
Author: Elie Tatukila
Author URI: https://innovationmediacenter.com
Description: Thème WordPress premium pour Innovation Media Center - Consulting IA et Automatisation pour PME/TPE
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: innovation-media-center
Tags: business, consulting, ai, automation, premium, corporate
*/

/* ========================================
   RESET & BASE STYLES
   ======================================== */

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

:root {
    /* Couleurs Premium Noir/Gris/Blanc */
    --color-black: #0A0A0A;
    --color-anthracite: #1A1A1A;
    --color-gray-dark: #2A2A2A;
    --color-gray-medium: #404040;
    --color-gray-light: #E5E5E5;
    --color-white: #FFFFFF;
    
    /* Accents du logo (usage minimal) */
    --color-cyan: #5EC8E5;
    --color-violet: #8B7CB6;
    --color-pink: #E85BB8;
    
    /* Typographie */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Montserrat', 'Inter', sans-serif;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-light);
    background-color: var(--color-black);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

a {
    color: var(--color-cyan);
    text-decoration: none;
    transition: var(--transition-normal);
}

a:hover {
    color: var(--color-violet);
}

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

/* ========================================
   CONTAINER & LAYOUT
   ======================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: var(--font-heading);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-violet));
    color: var(--color-white);
    box-shadow: 0 10px 30px rgba(94, 200, 229, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(94, 200, 229, 0.5);
    color: var(--color-white);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-cyan);
}

.btn-secondary:hover {
    background-color: var(--color-cyan);
    color: var(--color-black);
}

/* ========================================
   NAVIGATION
   ======================================== */

.site-header {
    background-color: var(--color-anthracite);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--color-gray-dark);
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    height: 60px;
    width: auto;
}

.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.main-navigation a {
    color: var(--color-white);
    font-weight: 500;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition-fast);
}

.main-navigation a:hover {
    color: var(--color-cyan);
}

/* ========================================
   HERO BANNER
   ======================================== */

.hero-banner {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-anthracite) 100%);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(94, 200, 229, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(139, 124, 182, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
}

/* ========================================
   ABOUT SECTION (Photo + Description)
   ======================================== */

.about-section {
    background-color: var(--color-anthracite);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.about-text h2 {
    margin-bottom: var(--spacing-md);
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-sm);
}

/* ========================================
   SERVICES (3 Phases)
   ======================================== */

.services-section {
    background-color: var(--color-black);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-size: 2.8rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    background: linear-gradient(135deg, var(--color-anthracite) 0%, var(--color-gray-dark) 100%);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid var(--color-gray-dark);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-violet));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-normal);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(94, 200, 229, 0.2);
}

.service-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-violet));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.service-card h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    font-size: 1.1rem;
    color: var(--color-gray-light);
    line-height: 1.8;
}

/* ========================================
   CTA SECTION
   ======================================== */

.cta-section {
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-violet) 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.cta-section h2 {
    color: var(--color-white);
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.cta-section p {
    font-size: 1.3rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.cta-section .btn-primary {
    background-color: var(--color-white);
    color: var(--color-black);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.cta-section .btn-primary:hover {
    background-color: var(--color-black);
    color: var(--color-white);
}

/* ========================================
   FOOTER
   ======================================== */

.site-footer {
    background-color: var(--color-anthracite);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--color-gray-dark);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-lg);
}

.footer-about h3 {
    margin-bottom: var(--spacing-sm);
}

.footer-about p {
    color: var(--color-gray-light);
    line-height: 1.8;
}

.footer-links h4 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--color-gray-light);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-cyan);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-dark);
    color: var(--color-gray-light);
    font-size: 0.9rem;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .about-image img {
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .main-navigation ul {
        flex-direction: column;
        gap: 1rem;
    }
}