:root {
    --primary-color: #0077b6;
    --secondary-color: #8ecae6;
    --accent-color: #0077b6;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #edf2fb;
    --white: #ffffff;
    --shadow: 0 10px 25px -5px rgba(0, 119, 182, 0.1);
    --shadow-lg: 0 25px 50px -12px rgba(0, 119, 182, 0.25);
    
    /* Typography Scale - Standardized & Smaller */
    --font-xs: 0.75rem;     /* 12px */
    --font-sm: 0.875rem;    /* 14px */
    --font-base: 0.9rem;    /* 14.4px */
    --font-md: 1rem;        /* 16px */
    --font-lg: 1.125rem;    /* 18px */
    --font-xl: 1.25rem;     /* 20px */
    --font-2xl: 1.5rem;     /* 24px */
    --font-3xl: 1.75rem;    /* 28px */
    --font-4xl: 2rem;       /* 32px */
    --font-5xl: 2.5rem;     /* 40px */
    
    /* Dark Mode Variables (default) */
    --body-bg: #0f172a;
    --header-bg: rgba(15, 23, 42, 0.95);
    --header-bg-scrolled: rgba(15, 23, 42, 0.98);
    --header-border: rgba(0, 119, 182, 0.2);
    --hero-bg: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    --text-primary: #ffffff;
    --text-secondary: #e2e8f0;
    --text-muted: #cbd5e1;
    --card-bg: rgba(15, 23, 42, 0.95);
    --card-border: rgba(255, 255, 255, 0.1);
    --floating-bg: rgba(0, 119, 182, 0.1);
}

/* Light Mode Variables */
[data-theme="light"] {
    --body-bg: #edf2fb;
    --header-bg: rgba(237, 242, 251, 0.95);
    --header-bg-scrolled: rgba(237, 242, 251, 0.98);
    --header-border: rgba(142, 202, 230, 0.3);
    --hero-bg: linear-gradient(135deg, #edf2fb 0%, #8ecae6 50%, #0077b6 100%);
    --text-primary: #1f2937;
    --text-secondary: #374151;
    --text-muted: #6b7280;
    --card-bg: rgba(237, 242, 251, 0.95);
    --card-border: rgba(0, 119, 182, 0.1);
    --floating-bg: rgba(0, 119, 182, 0.05);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: var(--font-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--body-bg);
    scroll-behavior: smooth;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--header-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--header-border);
    z-index: 1000;
    transition: all 0.3s ease;
    height: 80px;
    display: flex;
    align-items: center;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.1), rgba(142, 202, 230, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

header.scrolled {
    background: var(--header-bg-scrolled) !important;
}

header.scrolled::before {
    opacity: 1;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 2;
}

.logo {
    font-size: var(--font-4xl);
    font-weight: 800;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.logo.gradient-text {
    color: #0077b6 !important; /* Fallback color */
    background: linear-gradient(135deg, #0077b6, #8ecae6, #edf2fb) !important;
    background-clip: text !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-size: 200% 200% !important;
    animation: gradientShift 3s ease-in-out infinite !important;
    display: inline-block !important;
}

/* Fallback for browsers that don't support background-clip: text */
@supports not ((background-clip: text) or (-webkit-background-clip: text)) {
    .logo.gradient-text {
        color: #0077b6 !important;
        -webkit-text-fill-color: #0077b6 !important;
    }
}

[data-theme="light"] .logo.gradient-text {
    background: linear-gradient(135deg, #0077b6, #8ecae6, #edf2fb) !important;
    background-clip: text !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #0077b6, #8ecae6);
    transition: width 0.3s ease;
}

[data-theme="light"] .logo::after {
    background: linear-gradient(135deg, #0077b6, #8ecae6);
}

.logo:hover::after {
    width: 100%;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: var(--font-base);
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #0077b6, #8ecae6);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--text-primary);
    transform: translateY(-2px);
}

.nav-links a:hover::before {
    width: 100%;
}

/* Navigation Controls */
.nav-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Theme Toggle Button */
.theme-toggle {
    background: transparent;
    border: 2px solid rgba(0, 119, 182, 0.3);
    border-radius: 50px;
    width: 50px;
    height: 28px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1000;
    outline: none;
}

.theme-toggle:focus {
    outline: 2px solid rgba(0, 119, 182, 0.5);
    outline-offset: 2px;
}

.theme-toggle:hover {
    border-color: rgba(0, 119, 182, 0.6);
    box-shadow: 0 0 20px rgba(0, 119, 182, 0.3);
}

.toggle-icon {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.sun-icon, .moon-icon {
    position: absolute;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
}

.sun-icon {
    left: 2px;
    opacity: 0;
    transform: translateX(-100%) rotate(-180deg);
}

.moon-icon {
    right: 2px;
    opacity: 1;
    transform: translateX(0) rotate(0);
}

/* Light mode toggle states */
[data-theme="light"] .sun-icon {
    opacity: 1;
    transform: translateX(0) rotate(0);
}

[data-theme="light"] .moon-icon {
    opacity: 0;
    transform: translateX(100%) rotate(180deg);
}

[data-theme="light"] .theme-toggle {
    border-color: rgba(0, 119, 182, 0.3);
}

[data-theme="light"] .theme-toggle:hover {
    border-color: rgba(0, 119, 182, 0.6);
    box-shadow: 0 0 20px rgba(0, 119, 182, 0.3);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.menu-toggle:hover {
    background: rgba(59, 130, 246, 0.1);
}

[data-theme="light"] .menu-toggle:hover {
    background: rgba(37, 99, 235, 0.1);
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: linear-gradient(135deg, #0077b6, #8ecae6);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-origin: center;
}

[data-theme="light"] .menu-toggle span {
    background: linear-gradient(135deg, #0077b6, #8ecae6);
}

/* Hero Section */
.hero {
    min-height: 120vh;
    display: flex;
    align-items: center;
    background: var(--hero-bg);
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
    padding-top: 80px; /* Compensation pour la navbar fixe */
    padding-bottom: 100px; /* Extra space for hover content */
    transition: all 0.3s ease;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 119, 182, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(142, 202, 230, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(237, 242, 251, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.float-element {
    position: absolute;
    width: 100px;
    height: 100px;
    background: linear-gradient(45deg, var(--floating-bg), rgba(142, 202, 230, 0.1));
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.float-element:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.float-element:nth-child(2) {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.float-element:nth-child(3) {
    bottom: 30%;
    left: 20%;
    animation-delay: 4s;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 10;
    width: 100%;
}

.hero-text {
    text-align: center;
    margin-bottom: 4rem;
}

.hero-text h1 {
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.2;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-family: 'Arial Black', 'Helvetica', 'Arial', sans-serif;
}

.gradient-text {
    background: linear-gradient(135deg, #0077b6, #8ecae6, #edf2fb);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 3s ease-in-out infinite;
}

.typewriter {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    font-weight: 400;
    color: var(--text-secondary);
    overflow: hidden;
    border-right: 3px solid #0077b6;
    white-space: nowrap;
    margin: 0 auto;
    animation: typewriter 4s steps(40) 1s 1 normal both, blink 1s infinite;
}

.hero-subtitle {
    font-size: clamp(0.9rem, 2vw, 1.25rem);
    font-weight: 300;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out 1s both;
}

/* Mind Map Styles - Modern Grid Layout */
.mind-map-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 4rem auto;
    height: 500px;
    position: relative;
    place-items: center;
}

.central-node {
    grid-column: 2;
    grid-row: 2;
    position: relative;
    z-index: 10;
}

.central-circle {
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, #0077b6, #8ecae6);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 0 40px rgba(0, 119, 182, 0.4),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
    animation: pulse 3s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.central-circle::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shine 3s ease-in-out infinite;
}

.central-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    z-index: 2;
}

.central-text {
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;
    line-height: 1.1;
    z-index: 2;
}

.service-node {
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

.service-node:hover {
    transform: translateY(-10px) scale(1.05);
}

.node-circle {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    backdrop-filter: blur(20px);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.node-circle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.1), rgba(142, 202, 230, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-node:hover .node-circle::before {
    opacity: 1;
}

.service-node:hover .node-circle {
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.2), rgba(142, 202, 230, 0.2));
    border-color: rgba(0, 119, 182, 0.6);
    box-shadow: 
        0 0 30px rgba(0, 119, 182, 0.4),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.node-content {
    position: absolute;
    top: 140px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1.5rem;
    width: 250px;
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 20;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* Special positioning for bottom node to prevent cutoff */
.node-2 .node-content {
    top: -200px;
}

.service-node:hover .node-content {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.node-content h3 {
    color: #0077b6;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-align: center;
}

.node-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    text-align: center;
}

.node-features {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 0.5rem;
}

.node-features li {
    color: var(--text-muted);
    font-size: 0.85rem;
    position: relative;
    padding-left: 1.5rem;
    display: flex;
    align-items: center;
}

.node-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #0077b6, #8ecae6);
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

/* Modern Grid Positioning */
.node-1 {
    grid-column: 1;
    grid-row: 1;
}

.node-2 {
    grid-column: 2;
    grid-row: 3;
}

.node-3 {
    grid-column: 3;
    grid-row: 1;
}

/* Connection Lines - Simplified for grid */
.connection-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(0, 119, 182, 0.6), transparent);
    height: 2px;
    z-index: 1;
    animation: lineGlow 2s ease-in-out infinite alternate;
}

.line-1 {
    width: 160px;
    top: 50%;
    left: 120px;
    transform: rotate(-45deg);
    transform-origin: left center;
}

.line-2 {
    width: 160px;
    top: 50%;
    right: 120px;
    transform: rotate(45deg);
    transform-origin: right center;
}

.line-3 {
    width: 120px;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%) rotate(90deg);
}

/* CTA Section */
.hero-cta {
    text-align: center;
    margin-top: 3rem;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #0077b6, #8ecae6);
    color: var(--white);
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 119, 182, 0.3);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 1s ease-out 2s both;
}

.cta-button:hover {
    background: linear-gradient(135deg, #8ecae6, #0077b6);
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 119, 182, 0.4);
}

.button-effect {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.scroll-indicator {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid #0077b6;
    border-bottom: 2px solid #0077b6;
    transform: rotate(45deg);
    animation: bounce 2s infinite;
}

/* Services Section */
.services {
    padding: 5rem 2rem;
    background: var(--bg-light);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: var(--font-4xl);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-md);
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    place-items: center;
}

.service-card {
    background: linear-gradient(135deg, var(--white) 0%, #f8fafc 100%);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.08),
        0 1px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-align: center;
    border: 1px solid rgba(0, 119, 182, 0.08);
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.03), rgba(142, 202, 230, 0.03));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 20px 50px rgba(0, 119, 182, 0.15),
        0 10px 20px rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 119, 182, 0.2);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), #1e40af);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: var(--font-3xl);
    color: var(--white);
    box-shadow: 
        0 8px 25px rgba(59, 130, 246, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: rotate(45deg);
    transition: transform 0.6s ease;
}

.service-card:hover .service-icon::before {
    transform: rotate(45deg) translateX(100%);
}

.service-card h3 {
    font-size: var(--font-xl);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
    position: relative;
}

.service-card h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: linear-gradient(135deg, var(--primary-color), #a855f7);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.service-card:hover h3::after {
    width: 60px;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: var(--font-base);
    margin-top: 1rem;
}

.service-card.highlight {
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.1), rgba(142, 202, 230, 0.1));
    border: 2px solid rgba(0, 119, 182, 0.3);
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 119, 182, 0.2);
}

/* À propos Section */
.about {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, var(--bg-light) 0%, rgba(0, 119, 182, 0.02) 50%, var(--bg-light) 100%);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 30%, rgba(0, 119, 182, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

[data-theme="light"] .about {
    background: linear-gradient(135deg, #f8fafc 0%, rgba(0, 119, 182, 0.03) 50%, #f8fafc 100%);
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.about-text {
    text-align: center;
}

.about-intro {
    font-size: var(--font-lg);
    line-height: 1.8;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 4rem;
    font-weight: 400;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin: 4rem 0;
}

.expertise-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 119, 182, 0.08);
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.expertise-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 119, 182, 0.15);
    border-color: rgba(0, 119, 182, 0.2);
}

.expertise-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, 
        rgba(0, 119, 182, 0.15), 
        rgba(142, 202, 230, 0.1), 
        rgba(0, 119, 182, 0.05)
    );
    border-radius: 30px;
    border: 3px solid transparent;
    background-clip: padding-box;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    position: relative;
    box-shadow: 
        0 15px 35px rgba(0, 119, 182, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 0 0 1px rgba(0, 119, 182, 0.1);
}

.expertise-icon::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, 
        rgba(0, 119, 182, 0.2), 
        rgba(142, 202, 230, 0.15)
    );
    border-radius: 30px;
    z-index: -1;
    opacity: 0.8;
}

.expertise-card:hover .expertise-icon {
    transform: scale(1.05);
    box-shadow: 
        0 15px 35px rgba(0, 119, 182, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.expertise-img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 20px;
    filter: brightness(1.2) contrast(1.2) saturate(1.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 3;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.expertise-card:hover .expertise-img {
    filter: brightness(1.25) contrast(1.2) saturate(1.2);
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.expertise-card h3 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.expertise-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: var(--font-base);
}

.about-mission {
    background: rgba(0, 119, 182, 0.04);
    border: 1px solid rgba(0, 119, 182, 0.1);
    border-radius: 16px;
    padding: 2.5rem;
    margin-top: 3rem;
    text-align: center;
    backdrop-filter: blur(10px);
}

[data-theme="light"] .about-mission {
    background: rgba(0, 119, 182, 0.05);
    border-color: rgba(0, 119, 182, 0.15);
}

.about-mission h3 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-mission p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: var(--font-md);
    max-width: 700px;
    margin: 0 auto;
}

/* Company Story Section */
.company-story {
    background: rgba(0, 119, 182, 0.03);
    border: 1px solid rgba(0, 119, 182, 0.08);
    border-radius: 16px;
    padding: 2.5rem;
    margin: 3rem 0;
    text-align: center;
}

[data-theme="light"] .company-story {
    background: rgba(0, 119, 182, 0.04);
    border-color: rgba(0, 119, 182, 0.12);
}

.company-story h3 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.company-story p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: var(--font-md);
    max-width: 650px;
    margin: 0 auto;
}

/* Values Section */
.values-section {
    margin: 4rem 0;
}

.values-section h3 {
    font-size: var(--font-2xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.value-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0, 119, 182, 0.05);
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 119, 182, 0.1);
    border-color: rgba(0, 119, 182, 0.15);
}

.value-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(
        circle at 30% 30%, 
        rgba(0, 119, 182, 0.2), 
        rgba(142, 202, 230, 0.1), 
        transparent
    );
    border-radius: 50%;
    border: 3px solid transparent;
    background-clip: padding-box;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 12px 30px rgba(0, 119, 182, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.value-icon::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(135deg,
        rgba(0, 119, 182, 0.15),
        rgba(142, 202, 230, 0.1)
    );
    border-radius: 50%;
    z-index: -1;
    opacity: 0.7;
}

.value-item:hover .value-icon {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 
        0 12px 25px rgba(0, 119, 182, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.value-img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 50%;
    filter: brightness(1.2) contrast(1.1) saturate(1.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 3;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.value-item:hover .value-img {
    filter: brightness(1.3) contrast(1.2) saturate(1.2);
    transform: scale(1.08);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.value-item h4 {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.value-item p {
    color: var(--text-secondary);
    font-size: var(--font-sm);
    line-height: 1.6;
}

/* Vision Section */
.vision-section {
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.04), rgba(142, 202, 230, 0.04));
    border: 1px solid rgba(0, 119, 182, 0.1);
    border-radius: 16px;
    padding: 2.5rem;
    margin: 3rem 0;
    text-align: center;
    backdrop-filter: blur(10px);
}

[data-theme="light"] .vision-section {
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.05), rgba(142, 202, 230, 0.05));
    border-color: rgba(0, 119, 182, 0.15);
}

.vision-section h3 {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

/* Differentiators Section */
.differentiators {
    margin: 4rem 0;
}

.differentiators h3 {
    font-size: var(--font-2xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.differentiator-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.differentiator-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    border-radius: 18px;
    padding: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 119, 182, 0.06);
}

.differentiator-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.differentiator-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 119, 182, 0.12);
    border-color: rgba(0, 119, 182, 0.2);
}

.diff-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, 
        rgba(0, 119, 182, 0.15), 
        rgba(142, 202, 230, 0.08), 
        rgba(0, 119, 182, 0.1)
    );
    border-radius: 25px;
    border: 3px solid transparent;
    background-clip: padding-box;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 15px 40px rgba(0, 119, 182, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.diff-icon::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(135deg, 
        rgba(0, 119, 182, 0.18), 
        rgba(142, 202, 230, 0.12)
    );
    border-radius: 25px;
    z-index: -1;
    opacity: 0.8;
}

.differentiator-card:hover .diff-icon {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 
        0 15px 35px rgba(0, 119, 182, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.diff-img {
    width: 55px;
    height: 55px;
    object-fit: cover;
    border-radius: 15px;
    filter: brightness(1.3) contrast(1.2) saturate(1.2);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 3;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}

.differentiator-card:hover .diff-img {
    filter: brightness(1.3) contrast(1.25) saturate(1.25);
    transform: scale(1.08);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.differentiator-card h4 {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.differentiator-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: var(--font-sm);
}

/* Mobile Responsiveness for About Section */
@media (max-width: 768px) {
    .about {
        padding: 3rem 1.5rem;
    }
    
    .about-intro {
        font-size: var(--font-md);
        margin-bottom: 3rem;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin: 3rem 0;
    }
    
    .expertise-card {
        padding: 2rem;
    }
    
    .expertise-icon {
        width: 140px;
        height: 140px;
        margin-bottom: 2rem;
        border-radius: 35px;
        box-shadow: 
            0 20px 50px rgba(0, 119, 182, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }
    
    .expertise-img {
        width: 85px;
        height: 85px;
        border-radius: 25px;
        filter: brightness(1.3) contrast(1.3) saturate(1.2);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    }
    
    .company-story {
        padding: 2rem;
        margin: 2rem 0;
    }
    
    .values-section {
        margin: 3rem 0;
    }
    
    .values-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }
    
    .value-item {
        padding: 1.5rem 1rem;
    }
    
    .value-icon {
        width: 110px;
        height: 110px;
        margin-bottom: 1.5rem;
        box-shadow: 
            0 15px 40px rgba(0, 119, 182, 0.15),
            inset 0 1px 0 rgba(255, 255, 255, 0.4);
    }
    
    .value-img {
        width: 65px;
        height: 65px;
        filter: brightness(1.4) contrast(1.2) saturate(1.2);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
    }
    
    .vision-section {
        padding: 2rem;
        margin: 2rem 0;
    }
    
    .differentiator-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .differentiator-card {
        padding: 1.5rem;
    }
    
    .diff-icon {
        width: 120px;
        height: 120px;
        margin-bottom: 1.75rem;
        border-radius: 30px;
        box-shadow: 
            0 20px 50px rgba(0, 119, 182, 0.18),
            inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }
    
    .diff-img {
        width: 70px;
        height: 70px;
        border-radius: 20px;
        filter: brightness(1.4) contrast(1.3) saturate(1.3);
        box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
    }
    
    .about-mission {
        padding: 2rem;
        margin-top: 2rem;
    }
}

@media (max-width: 480px) {
    .about {
        padding: 2.5rem 1rem;
    }
    
    .expertise-card {
        padding: 2rem 1.5rem;
    }
    
    .expertise-icon {
        width: 120px;
        height: 120px;
        margin-bottom: 1.75rem;
        border-radius: 30px;
        box-shadow: 
            0 18px 45px rgba(0, 119, 182, 0.25),
            inset 0 1px 0 rgba(255, 255, 255, 0.35);
    }
    
    .expertise-img {
        width: 75px;
        height: 75px;
        border-radius: 22px;
        filter: brightness(1.35) contrast(1.25) saturate(1.25);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    }
    
    .company-story {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }
    
    .values-section {
        margin: 2.5rem 0;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .value-item {
        padding: 1.25rem 1rem;
    }
    
    .value-icon {
        width: 95px;
        height: 95px;
        margin-bottom: 1.25rem;
        box-shadow: 
            0 12px 35px rgba(0, 119, 182, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.45);
    }
    
    .value-img {
        width: 55px;
        height: 55px;
        filter: brightness(1.45) contrast(1.25) saturate(1.25);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    }
    
    .vision-section {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }
    
    .differentiator-grid {
        gap: 1rem;
    }
    
    .differentiator-card {
        padding: 1.25rem;
    }
    
    .diff-icon {
        width: 105px;
        height: 105px;
        margin-bottom: 1.5rem;
        border-radius: 26px;
        box-shadow: 
            0 15px 40px rgba(0, 119, 182, 0.22),
            inset 0 1px 0 rgba(255, 255, 255, 0.4);
    }
    
    .diff-img {
        width: 60px;
        height: 60px;
        border-radius: 18px;
        filter: brightness(1.45) contrast(1.3) saturate(1.3);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    }
    
    .about-mission {
        padding: 1.5rem;
    }
}

/* Contact & Quote Section */
.contact {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, var(--bg-light) 0%, rgba(142, 202, 230, 0.1) 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 119, 182, 0.03) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

[data-theme="light"] .contact {
    background: linear-gradient(135deg, #edf2fb 0%, rgba(0, 119, 182, 0.05) 100%);
}

.contact-header {
    text-align: center;
    margin-bottom: 4rem;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
    position: relative;
    z-index: 1;
}

.contact-info {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 25px 50px -12px rgba(0, 119, 182, 0.15), 
                0 0 0 1px rgba(255, 255, 255, 0.05);
    height: fit-content;
    position: relative;
    overflow: hidden;
}

.contact-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 119, 182, 0.5), transparent);
}

.contact-info h3 {
    color: var(--text-primary);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #0077b6, #8ecae6);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.contact-icon {
    font-size: 1.2rem;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.15), rgba(142, 202, 230, 0.15));
    border: 1px solid rgba(0, 119, 182, 0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.contact-item:hover .contact-icon {
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.2), rgba(142, 202, 230, 0.2));
    transform: scale(1.05);
}

.quote-form {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 25px 50px -12px rgba(0, 119, 182, 0.15), 
                0 0 0 1px rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.quote-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 119, 182, 0.5), transparent);
}

.quote-form::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 119, 182, 0.02) 0%, transparent 70%);
    pointer-events: none;
}

.quote-form h3 {
    color: var(--text-primary);
    font-size: var(--font-2xl);
    font-weight: 700;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.form-subtitle {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-size: var(--font-base);
    position: relative;
    z-index: 1;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.form-group label {
    display: block;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    letter-spacing: 0.025em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1.25rem 1rem;
    border: 2px solid rgba(0, 119, 182, 0.15);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    position: relative;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: rgba(0, 119, 182, 0.25);
    background: rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group select,
[data-theme="light"] .form-group textarea {
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(0, 119, 182, 0.2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0077b6;
    box-shadow: 0 0 0 4px rgba(0, 119, 182, 0.15), 
                0 8px 25px -8px rgba(0, 119, 182, 0.2);
    background: rgba(0, 119, 182, 0.08);
    transform: translateY(-1px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

/* Compact Futuristic Services Selector */
.services-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}

.service-option {
    position: relative;
}

.service-option input[type="checkbox"] {
    display: none;
}

.service-card {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1.125rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(0, 119, 182, 0.18);
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
    min-height: 70px;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 119, 182, 0.1), transparent);
    transition: left 0.6s ease;
}

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

.service-card:hover {
    border-color: rgba(0, 119, 182, 0.35);
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
    box-shadow: 0 12px 25px -8px rgba(0, 119, 182, 0.18);
}

.service-card:hover .service-content p {
    opacity: 1;
}

.service-icon {
    font-size: 1.5rem;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.12), rgba(142, 202, 230, 0.12));
    border: 1px solid rgba(0, 119, 182, 0.25);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 119, 182, 0.08);
}

.service-content {
    flex: 1;
    min-width: 0;
}

.service-content h4 {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 0.125rem 0;
    letter-spacing: 0.025em;
    line-height: 1.2;
}

.service-content p {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin: 0;
    line-height: 1.3;
    font-weight: 500;
    opacity: 0.8;
}

.service-indicator {
    width: 22px;
    height: 22px;
    border: 2px solid rgba(0, 119, 182, 0.3);
    border-radius: 50%;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.02);
}

.check-animation {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0077b6, #8ecae6);
    transform: translate(-50%, -50%) scale(0);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.check-animation::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 9px;
    font-weight: bold;
}

/* Selected State */
.service-option input[type="checkbox"]:checked + .service-card {
    border-color: #0077b6;
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.08), rgba(142, 202, 230, 0.08));
    box-shadow: 0 8px 20px -5px rgba(0, 119, 182, 0.25);
}

.service-option input[type="checkbox"]:checked + .service-card .service-icon {
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.25), rgba(142, 202, 230, 0.25));
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 119, 182, 0.15);
}

.service-option input[type="checkbox"]:checked + .service-card .service-content p {
    opacity: 1;
    color: var(--text-secondary);
}

.service-option input[type="checkbox"]:checked + .service-card .service-indicator {
    border-color: #0077b6;
    background: rgba(0, 119, 182, 0.1);
}

.service-option input[type="checkbox"]:checked + .service-card .check-animation {
    transform: translate(-50%, -50%) scale(1);
}

/* Pulse Animation for Selected */
.service-option input[type="checkbox"]:checked + .service-card .service-indicator::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border: 2px solid rgba(0, 119, 182, 0.3);
    border-radius: 50%;
    animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #0077b6, #8ecae6);
    color: white;
    border: none;
    padding: 1.5rem 2rem;
    border-radius: 16px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    box-shadow: 0 20px 40px -12px rgba(0, 119, 182, 0.4);
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.submit-btn:hover {
    background: linear-gradient(135deg, #8ecae6, #0077b6);
    transform: translateY(-3px);
    box-shadow: 0 25px 50px -12px rgba(0, 119, 182, 0.5);
}

.btn-icon {
    font-size: 1.2rem;
}

.form-note {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
    margin: 0;
}

/* Contact Responsive */
@media (max-width: 900px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .contact {
        padding: 3rem 1rem;
    }
    
    .contact-info,
    .quote-form {
        padding: 1.5rem;
    }
    
    .services-selector {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .service-card {
        padding: 1rem;
        gap: 0.75rem;
        min-height: 60px;
    }
    
    .service-icon {
        width: 36px;
        height: 36px;
        font-size: 1.25rem;
    }
    
    .service-content h4 {
        font-size: 0.875rem;
    }
    
    .service-content p {
        font-size: 0.7rem;
    }
    
    .service-indicator {
        width: 20px;
        height: 20px;
    }
    
    .check-animation {
        width: 12px;
        height: 12px;
    }
    
    .submit-btn {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
}

/* Footer */
footer {
    background: var(--text-dark);
    color: var(--white);
    text-align: center;
    padding: 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    footer {
        padding: 1.5rem 1rem;
    }
    
    .footer-content p {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes typewriter {
    0% {
        width: 0;
    }
    100% {
        width: 100%;
    }
}

@keyframes blink {
    0%, 50% {
        border-color: #0077b6;
    }
    51%, 100% {
        border-color: transparent;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 30px rgba(0, 119, 182, 0.5);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 40px rgba(0, 119, 182, 0.8);
    }
}

@keyframes lineGlow {
    0% {
        opacity: 0.5;
        box-shadow: 0 0 5px rgba(0, 119, 182, 0.3);
    }
    100% {
        opacity: 1;
        box-shadow: 0 0 15px rgba(0, 119, 182, 0.6);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) rotate(45deg);
    }
    40% {
        transform: translateY(-10px) rotate(45deg);
    }
    60% {
        transform: translateY(-5px) rotate(45deg);
    }
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    50% {
        transform: translateX(0%) translateY(0%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

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

/* Responsive Design */

/* Très grands écrans */
@media (min-width: 1400px) {
    .hero-content {
        max-width: 1600px;
    }
    
    .mind-map-container {
        max-width: 1200px;
        height: 600px;
    }
    
    .central-circle {
        width: 160px;
        height: 160px;
    }
    
    .central-icon {
        font-size: 3rem;
    }
    
    .central-text {
        font-size: 1rem;
    }
    
    .node-circle {
        width: 140px;
        height: 140px;
        font-size: 2.5rem;
    }
}

/* Tablets et écrans moyens */
@media (max-width: 1024px) {
    .mind-map-container {
        max-width: 700px;
        height: 450px;
        gap: 1.5rem;
    }
    
    .central-circle {
        width: 120px;
        height: 120px;
    }
    
    .node-circle {
        width: 100px;
        height: 100px;
        font-size: 1.8rem;
    }
    
    .node-content {
        width: 220px;
        padding: 1.2rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
    }
}

/* Amélioration pour tablettes moyennes */
@media (max-width: 900px) {
    .mind-map-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto auto;
        max-width: 600px;
        height: auto;
        gap: 2rem;
        place-items: center;
    }
    
    .node-1 {
        grid-column: 1;
        grid-row: 1;
    }
    
    .node-2 {
        grid-column: 1;
        grid-row: 2;
    }
    
    .node-3 {
        grid-column: 2;
        grid-row: 1;
    }
    
    .node-content {
        width: 200px;
        padding: 1rem;
    }
    
    .connection-line {
        display: none;
    }
}

/* Petites tablettes */
@media (max-width: 768px) {
    /* Floating elements mobile optimization */
    .floating-elements {
        display: none; /* Simplifier sur mobile pour les performances */
    }

    /* Navigation Mobile - Modern Design */
    nav {
        padding: 1.25rem 1.5rem;
        justify-content: center;
        backdrop-filter: blur(25px);
        border-bottom: 1px solid rgba(0, 119, 182, 0.08);
        box-shadow: 0 1px 20px rgba(0, 0, 0, 0.05);
    }
    
    .logo {
        font-size: 2.5rem;
        font-weight: 900;
        margin: 0 auto;
        color: #0077b6 !important;
        letter-spacing: -0.03em;
        text-shadow: 0 2px 15px rgba(0, 119, 182, 0.25);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .logo.gradient-text {
        color: #0077b6 !important; /* Fallback color for mobile */
        background: linear-gradient(135deg, #0077b6, #8ecae6, #edf2fb) !important;
        background-clip: text !important;
        -webkit-background-clip: text !important;
        -webkit-text-fill-color: transparent !important;
        background-size: 200% 200% !important;
        animation: gradientShift 3s ease-in-out infinite !important;
        display: inline-block !important;
    }
    
    .nav-controls {
        position: absolute;
        right: 1rem;
    }
    
    .nav-controls {
        gap: 0.5rem;
    }
    
    .theme-toggle {
        width: 40px;
        height: 22px;
    }
    
    .sun-icon, .moon-icon {
        font-size: 0.8rem;
        width: 18px;
        height: 18px;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--card-bg);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        border-top: 1px solid var(--card-border);
        transform: translateY(-100%);
        transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        z-index: 999;
        gap: 1.5rem;
    }

    .nav-links.active {
        transform: translateY(0);
    }

    .nav-links a {
        font-size: 1.1rem;
        padding: 1rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        text-align: center;
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active {
        background: rgba(0, 119, 182, 0.2);
    }

    [data-theme="light"] .menu-toggle.active {
        background: rgba(37, 99, 235, 0.2);
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: scale(0);
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }

    /* Enhanced Hero Section Mobile - International Standards */
    .hero {
        min-height: 100vh;
        padding: 80px 0 3rem 0;
        display: flex;
        align-items: center;
        background: linear-gradient(
            180deg, 
            var(--bg-dark) 0%, 
            rgba(0, 119, 182, 0.02) 30%,
            rgba(142, 202, 230, 0.03) 70%,
            var(--bg-dark) 100%
        );
        position: relative;
        overflow: hidden;
    }

    .hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(
            ellipse at center,
            rgba(0, 119, 182, 0.05) 0%,
            transparent 60%
        );
        pointer-events: none;
    }

    .hero-content {
        padding: 2rem 1.5rem;
        display: flex;
        flex-direction: column;
        justify-content: center;
        min-height: calc(100vh - 160px);
        max-width: 100%;
        text-align: center;
        position: relative;
        z-index: 2;
    }

    .hero-text {
        margin-bottom: 3rem;
        animation: none;
    }

    .hero-text h1 {
        font-size: clamp(1.75rem, 6vw, 2.25rem);
        gap: 1rem;
        margin-bottom: 2rem;
        line-height: 1.15;
        letter-spacing: -0.025em;
        opacity: 1;
        transform: none;
        font-family: 'Arial Black', 'Helvetica', 'Arial', sans-serif;
        font-weight: 900;
    }

    .gradient-text {
        font-size: clamp(2.5rem, 8vw, 3.5rem);
        line-height: 1.05;
        margin: 1rem 0 1.5rem 0;
        display: block;
        color: #0077b6 !important;
        background: linear-gradient(135deg, #0077b6, #8ecae6, #edf2fb) !important;
        background-clip: text !important;
        -webkit-background-clip: text !important;
        -webkit-text-fill-color: transparent !important;
        background-size: 200% 200% !important;
        animation: none;
        opacity: 1;
        transform: none;
        font-weight: 900;
        letter-spacing: -0.03em;
    }

    .typewriter {
        font-size: clamp(1.1rem, 4.5vw, 1.5rem);
        white-space: normal;
        border-right: none;
        animation: none;
        text-align: center;
        line-height: 1.6;
        color: var(--text-secondary);
        font-weight: 500;
        margin: 1.5rem 0 2rem 0;
        opacity: 0.9;
        transform: none;
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-subtitle {
        font-size: clamp(1.05rem, 4vw, 1.35rem);
        margin-top: 1.5rem;
        color: var(--text-muted);
        font-weight: 400;
        line-height: 1.5;
        animation: none;
        opacity: 0.85;
        transform: none;
        max-width: 85%;
        margin-left: auto;
        margin-right: auto;
    }

    /* Enhanced Mind Map Mobile - Hidden Service Cards */
    .mind-map-container {
        display: flex;
        flex-direction: column;
        height: auto;
        gap: 0;
        margin: 2rem auto 2rem;
        padding: 1.5rem 1rem;
        align-items: center;
        justify-content: center;
        max-width: 100%;
        width: 100%;
        background: rgba(0, 119, 182, 0.02);
        border-radius: 24px;
        border: 1px solid rgba(0, 119, 182, 0.1);
        backdrop-filter: blur(10px);
        animation: none;
        overflow: hidden;
        position: relative;
        isolation: isolate;
        opacity: 1;
        transform: none;
    }

    .central-node {
        order: 1;
        margin-bottom: 0;
        animation: none;
    }

    .central-circle {
        width: 110px;
        height: 110px;
        box-shadow: 0 10px 30px rgba(0, 119, 182, 0.15);
        border: 2px solid rgba(0, 119, 182, 0.2);
    }

    .central-icon {
        font-size: 2.25rem;
    }

    .central-text {
        font-size: 0.8rem;
        font-weight: 600;
        color: var(--text-primary);
    }

    .service-node {
        display: none;
    }

    .service-node:active {
        transform: scale(0.98);
        transition: all 0.1s ease;
    }

    .service-node:hover {
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(0, 119, 182, 0.3);
        transform: translateY(-3px);
        box-shadow: 0 12px 30px rgba(0, 119, 182, 0.15);
        z-index: 2;
    }

    .service-node::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, rgba(0, 119, 182, 0.05), rgba(142, 202, 230, 0.05));
        border-radius: 20px;
        opacity: 0;
        transition: opacity 0.3s ease;
        z-index: -1;
    }

    .service-node:hover::before {
        opacity: 1;
    }

    .node-1, .node-2, .node-3 {
        grid-column: unset;
        grid-row: unset;
    }
    
    /* Ordre spécifique sur mobile : Digital en premier */
    .node-3 {
        order: 1;
    }
    
    .node-1 {
        order: 2;
    }
    
    .node-2 {
        order: 3;
    }

    .node-circle {
        width: 75px;
        height: 75px;
        font-size: 1.5rem;
        flex-shrink: 0;
        box-shadow: 0 6px 20px rgba(0, 119, 182, 0.12);
        border: 2px solid rgba(0, 119, 182, 0.25);
        background: rgba(0, 119, 182, 0.05);
        transition: all 0.3s ease;
        position: relative;
        z-index: 1;
    }

    .service-node:hover .node-circle {
        transform: scale(1.05);
        box-shadow: 0 8px 25px rgba(0, 119, 182, 0.18);
        border-color: rgba(0, 119, 182, 0.35);
        background: rgba(0, 119, 182, 0.08);
    }

    .node-content {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        opacity: 1;
        width: auto;
        flex: 1;
        margin: 0;
        text-align: left;
        padding: 0;
        background: transparent;
        z-index: 1;
    }

    .node-content h3 {
        font-size: 1.1rem;
        margin-bottom: 0.375rem;
        text-align: left;
        color: var(--text-primary);
        font-weight: 700;
        letter-spacing: 0.025em;
        transition: color 0.3s ease;
    }

    .node-content p {
        font-size: 0.85rem;
        margin-bottom: 0;
        text-align: left;
        color: var(--text-muted);
        line-height: 1.5;
        font-weight: 500;
        transition: color 0.3s ease;
    }

    .service-node:hover .node-content h3 {
        color: #0077b6;
    }

    .service-node:hover .node-content p {
        color: var(--text-secondary);
    }

    .node-features {
        display: none; /* Caché sur mobile pour gagner de l'espace */
    }

    .connection-line {
        display: none;
    }

    /* Mobile Touch Improvements */
    .service-node {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
        user-select: none;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
    }

    /* Prevent any overflow issues */
    .mind-map-container * {
        box-sizing: border-box;
    }

    /* Ensure proper stacking */
    .central-node {
        z-index: 3;
    }

    .service-node:nth-child(2) {
        z-index: 2;
    }

    .service-node:nth-child(3) {
        z-index: 2;
    }

    .service-node:nth-child(4) {
        z-index: 2;
    }

    /* Services Grid Mobile */
    .services {
        padding: 3rem 1rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }

    .service-card {
        padding: 2rem;
        aspect-ratio: auto;
        min-height: 250px;
    }

    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .service-card h3 {
        font-size: 1.2rem;
    }

    .service-card p {
        font-size: 0.9rem;
    }

    /* Enhanced CTA Mobile */
    .hero-cta {
        margin-top: 2.5rem;
        animation: none;
        opacity: 1;
        transform: none;
    }

    .cta-button {
        padding: 1rem 2.5rem;
        font-size: 1rem;
        font-weight: 600;
        border-radius: 16px;
        background: linear-gradient(135deg, #0077b6, #8ecae6);
        box-shadow: 0 10px 30px rgba(0, 119, 182, 0.25);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border: none;
        position: relative;
        overflow: hidden;
    }

    .cta-button:hover {
        transform: translateY(-3px);
        box-shadow: 0 15px 40px rgba(0, 119, 182, 0.35);
    }

    .cta-button::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        transition: left 0.5s ease;
    }

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

/* Small Smartphones - Modern International Standards */
@media (max-width: 480px) {
    /* Enhanced Navigation */
    nav {
        padding: 1rem 1.25rem;
        backdrop-filter: blur(30px);
        border-bottom: 1px solid rgba(0, 119, 182, 0.06);
    }
    
    .logo {
        font-size: 2.25rem;
        font-weight: 900;
        letter-spacing: -0.035em;
        text-shadow: 0 2px 12px rgba(0, 119, 182, 0.3);
    }
    
    /* Enhanced Hero Section */
    .hero {
        padding: 70px 0 2rem 0;
        background: linear-gradient(
            180deg,
            var(--bg-dark) 0%,
            rgba(0, 119, 182, 0.015) 25%,
            rgba(142, 202, 230, 0.025) 75%,
            var(--bg-dark) 100%
        );
    }

    .hero-content {
        padding: 1.5rem 1.25rem;
        min-height: calc(100vh - 140px);
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .hero-text {
        margin-bottom: 2.5rem;
        animation: none;
        opacity: 1;
        transform: none;
    }

    .hero-text h1 {
        font-size: clamp(1.5rem, 7vw, 2rem);
        gap: 0.75rem;
        margin-bottom: 1.5rem;
        line-height: 1.1;
        letter-spacing: -0.03em;
        opacity: 1;
        transform: none;
        font-family: 'Arial Black', 'Helvetica', 'Arial', sans-serif;
        font-weight: 900;
    }

    .gradient-text {
        font-size: clamp(2rem, 9vw, 3rem);
        line-height: 1.02;
        margin: 1rem 0 1.25rem 0;
        animation: none;
        color: #0077b6 !important;
        background: linear-gradient(135deg, #0077b6, #8ecae6, #edf2fb) !important;
        background-clip: text !important;
        -webkit-background-clip: text !important;
        -webkit-text-fill-color: transparent !important;
        background-size: 200% 200% !important;
        opacity: 1;
        transform: none;
        font-weight: 900;
        letter-spacing: -0.035em;
    }

    .typewriter {
        font-size: clamp(1rem, 5vw, 1.35rem);
        margin: 1.25rem 0 1.75rem 0;
        animation: none;
        border-right: none;
        opacity: 0.9;
        transform: none;
        line-height: 1.65;
        font-weight: 500;
        max-width: 92%;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
    }

    .hero-subtitle {
        font-size: clamp(0.95rem, 4.5vw, 1.25rem);
        margin-top: 1.25rem;
        animation: none;
        opacity: 0.8;
        transform: none;
        line-height: 1.55;
        font-weight: 400;
        max-width: 88%;
        margin-left: auto;
        margin-right: auto;
    }

    .mind-map-container {
        margin: 1.5rem auto 1.5rem;
        padding: 1.25rem;
        gap: 0;
        animation: none;
        opacity: 1;
        transform: none;
    }

    .central-node {
        margin-bottom: 0;
        animation: none;
    }

    .central-circle {
        width: 95px;
        height: 95px;
    }

    .central-icon {
        font-size: 2rem;
    }

    .central-text {
        font-size: 0.75rem;
    }

    .service-node {
        display: none;
    }

    .node-circle {
        width: 70px;
        height: 70px;
        font-size: 1.4rem;
    }

    .node-content h3 {
        font-size: 1rem;
        margin-bottom: 0.25rem;
    }

    .node-content p {
        font-size: 0.8rem;
        line-height: 1.4;
    }

    /* Enhanced Mobile CTA */
    .hero-cta {
        margin-top: 2.5rem;
        animation: none;
        opacity: 1;
        transform: none;
        padding: 0 1rem;
    }

    .cta-button {
        padding: 1.1rem 2.75rem;
        font-size: 1.05rem;
        font-weight: 700;
        border-radius: 18px;
        background: linear-gradient(135deg, #0077b6, #8ecae6);
        box-shadow: 
            0 12px 35px rgba(0, 119, 182, 0.3),
            0 4px 15px rgba(0, 0, 0, 0.1);
        transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        border: none;
        position: relative;
        overflow: hidden;
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
        display: block;
        letter-spacing: 0.5px;
    }

    .cta-button:active {
        transform: translateY(1px) scale(0.98);
        box-shadow: 
            0 8px 25px rgba(0, 119, 182, 0.25),
            0 2px 10px rgba(0, 0, 0, 0.1);
    }

    .gradient-text {
        font-size: clamp(1.25rem, 5vw, 1.75rem);
        color: #0077b6 !important; /* Fallback color for mobile */
        background: linear-gradient(135deg, #0077b6, #8ecae6, #edf2fb) !important;
        background-clip: text !important;
        -webkit-background-clip: text !important;
        -webkit-text-fill-color: transparent !important;
        background-size: 200% 200% !important;
    }

    .typewriter {
        font-size: clamp(0.8rem, 4vw, 1rem);
    }

    .mind-map-container {
        gap: 1rem;
        margin: 1rem auto;
        padding: 0.5rem;
    }

    .central-circle {
        width: 80px;
        height: 80px;
    }

    .central-icon {
        font-size: 1.5rem;
    }

    .central-text {
        font-size: 0.6rem;
    }

    .service-node {
        max-width: 100%;
        flex-direction: column;
        text-align: center;
        margin: 0.5rem 0;
        padding: 1rem;
        background: rgba(0, 119, 182, 0.08);
        border-radius: 16px;
    }

    .node-circle {
        width: 70px;
        height: 70px;
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
    }

    .node-content {
        text-align: center;
        width: 100%;
        margin-top: 0.5rem;
        background: transparent;
        border: none;
        padding: 0.5rem;
    }

    .node-content h3 {
        text-align: center;
        font-size: 1rem;
    }

    .node-content p {
        text-align: center;
        font-size: 0.8rem;
    }

    .services {
        padding: 2rem 0.5rem;
    }

    .service-card {
        padding: 1.5rem;
        margin: 0 0.5rem;
    }

    .service-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }

    .cta-button {
        padding: 0.7rem 1.5rem;
        font-size: 0.85rem;
    }
}

/* Très petits écrans */
@media (max-width: 360px) {
    .mind-map-container {
        margin: 0.5rem auto;
    }

    .service-node {
        gap: 0.5rem;
    }

    .node-content {
        padding: 0.8rem;
    }

    .service-card {
        padding: 1rem;
        margin: 0 0.25rem;
    }
}