/*
Theme Name: LC Groupe - Premium International Agency
Theme URI: https://lcgroupe.com
Author: LC Groupe Digital
Author URI: https://lcgroupe.com
Description: A premium, enterprise-grade one-page WordPress theme designed for LC Groupe Digital - sophisticated design for winning major contracts and competing on the international stage
Version: 2.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: lc-groupe
Tags: one-page, business, agency, premium, responsive, custom-colors, custom-logo, featured-images
*/

/* === CSS RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Brand Colors - Premium Palette */
    --brand-green: #50C878;
    --brand-green-light: #6DD68D;
    --brand-dark: #000000;
    --brand-charcoal: #0f0f0f;
    --text-primary: #ffffff;
    --text-secondary: #b8b8b8;
    --text-tertiary: #808080;
    --accent-gold: #D4AF37;
    --accent-glow: rgba(80, 200, 120, 0.15);
    --border-subtle: rgba(255, 255, 255, 0.08);
    
    /* Premium Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing Scale */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-2xl: 8rem;
    
    /* Transitions */
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@400;500;600;700;800;900&display=swap');

html {
    font-size: 16px;
    scroll-behavior: smooth;
    background: linear-gradient(135deg, #000000 0%, #0a0a0a 100%);
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background: linear-gradient(135deg, #000000 0%, #0a0a0a 100%);
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(80, 200, 120, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(80, 200, 120, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.1;
    margin: 0;
}

/* === NAVIGATION === */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 5%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-bottom: 1px solid var(--border-subtle);
    transition: all 0.6s var(--transition-smooth);
}

.site-header.scrolled {
    padding: 1rem 5%;
    background: rgba(0, 0, 0, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header-inner {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.logo-img {
    height: 45px;
    width: auto;
    transition: transform 0.4s var(--transition-smooth);
    filter: drop-shadow(0 0 20px rgba(80, 200, 120, 0.3));
}

.logo-img:hover {
    transform: scale(1.05) translateY(-2px);
}

.site-title {
    font-size: 1.4rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 0.05em;
}

.main-nav {
    display: flex;
    gap: 3.5rem;
    align-items: center;
}

.main-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--brand-green), transparent);
    transition: width 0.4s var(--transition-smooth);
}

.main-nav a:hover {
    color: var(--brand-green);
}

.main-nav a:hover::after {
    width: 100%;
}

.cta-button {
    background: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-green-light) 100%);
    color: var(--brand-dark);
    padding: 0.9rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: all 0.4s var(--transition-smooth);
    box-shadow: 0 4px 20px rgba(80, 200, 120, 0.25);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(80, 200, 120, 0.4);
    color: var(--brand-dark);
}

.cta-button::after {
    display: none;
}

/* === HERO SECTION === */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10rem 5% 6rem;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(80, 200, 120, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.hero-background::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(80, 200, 120, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(30px, -30px) scale(1.1);
    }
}

.hero-content {
    max-width: 1400px;
    text-align: center;
    position: relative;
    z-index: 1;
    animation: fadeInUp 1.2s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-tagline {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    color: var(--text-tertiary);
    text-transform: uppercase;
}

.tagline-item {
    color: var(--brand-green);
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    animation: fadeIn 1s ease-out backwards;
    transition: all 0.4s ease;
}

.tagline-item:hover {
    background: rgba(80, 200, 120, 0.05);
    border-color: rgba(80, 200, 120, 0.3);
    transform: translateY(-2px);
}

.tagline-item:nth-child(1) { animation-delay: 0.3s; }
.tagline-item:nth-child(2) { animation-delay: 0.5s; }
.tagline-item:nth-child(3) { animation-delay: 0.7s; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 7rem);
    font-weight: 800;
    font-family: var(--font-display);
    line-height: 1.1;
    margin-bottom: 2.5rem;
    color: var(--text-primary);
    animation: fadeInUp 1.2s ease-out 0.4s backwards;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 300;
    color: var(--text-secondary);
    max-width: 900px;
    margin: 0 auto 4rem;
    line-height: 1.8;
    animation: fadeInUp 1.2s ease-out 0.6s backwards;
    letter-spacing: 0.02em;
}

.hero-actions {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.2s ease-out 0.8s backwards;
}

.btn {
    padding: 1.2rem 3rem;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.4s var(--transition-smooth);
    display: inline-block;
    cursor: pointer;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-green-light) 100%);
    color: var(--brand-dark);
    box-shadow: 0 8px 25px rgba(80, 200, 120, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(80, 200, 120, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--brand-green);
    color: var(--brand-green);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(80, 200, 120, 0.2);
}

/* === SERVICES SECTION === */
.services-section {
    padding: var(--spacing-2xl) 5%;
    position: relative;
}

.section-header {
    max-width: 1400px;
    margin: 0 auto 6rem;
    text-align: center;
}

.section-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--brand-green);
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: 1px solid rgba(80, 200, 120, 0.2);
    border-radius: 50px;
    background: rgba(80, 200, 120, 0.03);
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.section-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.services-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 3.5rem 3rem;
    transition: all 0.5s var(--transition-smooth);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(80, 200, 120, 0.05), transparent);
    transition: left 0.6s;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border-color: rgba(80, 200, 120, 0.3);
    transform: translateY(-10px);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(80, 200, 120, 0.1);
}

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    display: block;
    filter: drop-shadow(0 4px 10px rgba(80, 200, 120, 0.3));
}

.service-title {
    font-size: 1.6rem;
    font-family: var(--font-display);
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.service-description {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1rem;
}

/* === ABOUT SECTION === */
.about-section {
    padding: var(--spacing-2xl) 5%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.005) 100%);
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
}

.about-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-text h2 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: 2.5rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 2rem;
}

.about-text p:last-of-type {
    color: var(--brand-green);
    font-weight: 500;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, rgba(80, 200, 120, 0.05) 0%, rgba(80, 200, 120, 0.02) 100%);
    border-radius: 20px;
    border: 1px solid rgba(80, 200, 120, 0.15);
    backdrop-filter: blur(20px);
    transition: all 0.4s var(--transition-smooth);
}

.stat-item:hover {
    transform: translateY(-8px);
    background: linear-gradient(135deg, rgba(80, 200, 120, 0.08) 0%, rgba(80, 200, 120, 0.03) 100%);
    border-color: rgba(80, 200, 120, 0.3);
    box-shadow: 0 15px 40px rgba(80, 200, 120, 0.15);
}

.stat-number {
    font-size: 4rem;
    font-weight: 800;
    font-family: var(--font-display);
    color: var(--brand-green);
    margin-bottom: 1rem;
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 600;
}

/* === CONTACT SECTION === */
.contact-section {
    padding: var(--spacing-2xl) 5%;
    position: relative;
}

.contact-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.contact-content h2 {
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: 2.5rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.contact-content p {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    line-height: 1.8;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-top: 5rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.contact-item {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    transition: all 0.4s var(--transition-smooth);
}

.contact-item:hover {
    transform: translateY(-8px);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border-color: rgba(80, 200, 120, 0.3);
    box-shadow: 0 15px 40px rgba(80, 200, 120, 0.15);
}

.contact-icon {
    font-size: 2.5rem;
    color: var(--brand-green);
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 10px rgba(80, 200, 120, 0.3));
}

.contact-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
}

.contact-value {
    font-size: 1.2rem;
    color: var(--text-primary);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.contact-value a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-value a:hover {
    color: var(--brand-green);
}

/* === FOOTER === */
.site-footer {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(0, 0, 0, 0.5) 100%);
    border-top: 1px solid var(--border-subtle);
    padding: 4rem 5%;
    text-align: center;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-text {
    color: var(--text-tertiary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    letter-spacing: 0.05em;
}

.footer-links {
    display: flex;
    gap: 3rem;
    justify-content: center;
    margin-top: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: var(--brand-green);
    transition: width 0.3s ease;
}

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

.footer-links a:hover::after {
    width: 100%;
}

/* === MOBILE MENU === */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* === RESPONSIVE === */
@media (max-width: 968px) {
    .main-nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        font-size: 1.5rem;
    }
    
    .main-nav.active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .hero-tagline {
        font-size: 0.9rem;
        gap: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .site-header {
        padding: 1.5rem 5%;
    }
    
    .hero-section {
        padding: 6rem 5% 3rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 2rem;
    }
}

/* === SCROLL ANIMATIONS === */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === UTILITY CLASSES === */
.text-gradient {
    background: linear-gradient(135deg, var(--brand-green) 0%, var(--brand-green-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight {
    color: var(--brand-green);
    font-weight: 700;
}

/* === DECORATIVE ELEMENTS === */
.divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-green), var(--brand-green-light));
    margin: 2rem auto;
    border-radius: 2px;
    box-shadow: 0 0 20px rgba(80, 200, 120, 0.4);
}