/* ===== CSS VARIABLES ===== */
:root {
    /* Colors */
    --color-beige: #F5F0E8;
    --color-beige-dark: #E8E0D5;
    --color-beige-light: #FAF8F5;
    
    --color-green: #7CB69D;
    --color-green-dark: #5A9A7D;
    --color-green-light: #A8D4BE;
    --color-green-pastel: #E8F5EE;
    
    --color-pink: #E8A0B0;
    --color-pink-dark: #D4889A;
    --color-pink-light: #F5C4D0;
    --color-pink-pastel: #FDF0F3;
    
    --color-text: #2D3436;
    --color-text-light: #636E72;
    --color-text-lighter: #95A5A6;
    
    --color-white: #FFFFFF;
    --color-black: #1A1A1A;
    
    /* Typography */
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-slower: 500ms ease;
    
    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-loader: 500;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-beige);
    overflow-x: hidden;
}

body.loading {
    overflow: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ===== UTILITY CLASSES ===== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-xl);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--spacing-2xl);
    }
}

.highlight {
    color: var(--color-green);
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background: var(--color-green-pastel);
    z-index: -1;
    border-radius: var(--radius-sm);
}

/* ===== LOADER ===== */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-beige);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-loader);
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.loader-logo {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-green);
    margin-bottom: var(--spacing-lg);
    animation: pulse 1.5s ease-in-out infinite;
}

.loader-logo-img {
    width: 120px;
    height: auto;
    margin-bottom: var(--spacing-lg);
    animation: pulse 1.5s ease-in-out infinite;
}

.loader-bar {
    width: 200px;
    height: 4px;
    background: var(--color-beige-dark);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.loader-bar::after {
    content: '';
    display: block;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-green), var(--color-pink));
    border-radius: var(--radius-full);
    animation: loading 1.2s ease-in-out infinite;
}

@keyframes loading {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(300%); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ===== HEADER & NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    background: transparent;
    transition: background var(--transition-base), box-shadow var(--transition-base), padding var(--transition-base);
}

.header.scrolled {
    background: rgba(245, 240, 232, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    transition: height var(--transition-base);
}

.header.scrolled .nav {
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 700;
    font-size: 1.25rem;
    z-index: var(--z-fixed);
}

.logo-kb {
    background: linear-gradient(135deg, var(--color-green), var(--color-green-dark));
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-weight: 800;
}

.logo-xpert {
    color: var(--color-green-dark);
}

.logo-formation {
    color: var(--color-pink);
    font-weight: 500;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-text);
    position: relative;
    padding: var(--spacing-sm) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-green), var(--color-pink));
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--color-green);
}

.nav-toggle,
.nav-close {
    display: none;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        justify-content: center;
        padding: var(--spacing-2xl);
        box-shadow: var(--shadow-2xl);
        transition: right var(--transition-slow);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: var(--spacing-xl);
    }

    .nav-link {
        font-size: 1.25rem;
    }

    .nav-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        z-index: var(--z-fixed);
    }

    .nav-toggle span {
        width: 25px;
        height: 2px;
        background: var(--color-text);
        border-radius: var(--radius-full);
        transition: var(--transition-base);
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .nav-close {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: var(--spacing-xl);
        right: var(--spacing-xl);
        width: 40px;
        height: 40px;
        cursor: pointer;
    }

    .nav-close span {
        position: absolute;
        width: 25px;
        height: 2px;
        background: var(--color-text);
        border-radius: var(--radius-full);
    }

    .nav-close span:first-child {
        transform: rotate(45deg);
    }

    .nav-close span:last-child {
        transform: rotate(-45deg);
    }
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 var(--spacing-4xl);
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--color-green-pastel);
    top: -100px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--color-pink-pastel);
    bottom: 10%;
    left: -100px;
    animation: float 10s ease-in-out infinite reverse;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: var(--color-green-light);
    top: 40%;
    left: 10%;
    animation: float 6s ease-in-out infinite;
}

.shape-4 {
    width: 200px;
    height: 200px;
    background: var(--color-pink-light);
    bottom: 20%;
    right: 20%;
    animation: float 7s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

@media (min-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-content {
    text-align: center;
}

@media (min-width: 1024px) {
    .hero-content {
        text-align: left;
    }
}

.hero-badge {
    display: inline-block;
    background: var(--color-white);
    color: var(--color-green-dark);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 500px;
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 1023px) {
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    justify-content: center;
}

@media (min-width: 1024px) {
    .hero-buttons {
        justify-content: flex-start;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-green), var(--color-green-dark));
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(124, 182, 157, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 182, 157, 0.5);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-text);
    border: 2px solid var(--color-beige-dark);
}

.btn-secondary:hover {
    border-color: var(--color-green);
    color: var(--color-green);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-green-dark);
    box-shadow: var(--shadow-lg);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

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

.btn-outline-white:hover {
    background: var(--color-white);
    color: var(--color-green-dark);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    justify-content: center;
    flex-wrap: wrap;
}

@media (min-width: 1024px) {
    .hero-stats {
        justify-content: flex-start;
    }
}

.stat-item {
    text-align: center;
}

@media (min-width: 1024px) {
    .stat-item {
        text-align: left;
    }
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-green);
    line-height: 1;
}

.stat-suffix {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-green);
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 450px;
}

.hero-image-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    height: 90%;
    background: linear-gradient(135deg, var(--color-green-pastel), var(--color-pink-pastel));
    border-radius: var(--radius-2xl);
    z-index: -1;
}

.hero-image-placeholder {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-3xl);
    box-shadow: var(--shadow-xl);
}

.hero-illustration {
    width: 100%;
    height: auto;
}

.hero-logo-container {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-logo-img {
    width: 100%;
    max-width: 280px;
    height: auto;
    object-fit: contain;
    animation: float 6s ease-in-out infinite;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
    font-weight: 500;
}

.card-icon {
    font-size: 1.25rem;
}

.card-1 {
    top: 10%;
    left: -10%;
    animation: floatCard 4s ease-in-out infinite;
}

.card-2 {
    top: 50%;
    right: -10%;
    animation: floatCard 5s ease-in-out infinite reverse;
}

.card-3 {
    bottom: 10%;
    left: 10%;
    animation: floatCard 6s ease-in-out infinite;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-light);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-green), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ===== FORMATIONS SECTION ===== */
.formations {
    padding: var(--spacing-4xl) 0;
    background: var(--color-beige-light);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-3xl);
}

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-green-pastel), var(--color-pink-pastel));
    color: var(--color-green-dark);
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.section-description {
    color: var(--color-text-light);
    font-size: 1.05rem;
}

/* Formations Filters */
.formations-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--color-beige-dark);
    background: var(--color-white);
    border-radius: var(--radius-full);
    font-family: var(--font-family);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-light);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--color-green);
    color: var(--color-green);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--color-green), var(--color-green-dark));
    border-color: var(--color-green);
    color: var(--color-white);
}

@media (max-width: 767px) {
    .formations-filters {
        gap: var(--spacing-xs);
    }
    
    .filter-btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.8rem;
    }
}

/* Formations Grid */
.formations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

/* Animation pour le filtrage */
.formation-card {
    transition: transform var(--transition-base), box-shadow var(--transition-base), opacity 0.3s ease;
}

.formation-card.hidden {
    display: none;
}

.formation-card.fade-out {
    opacity: 0;
    transform: scale(0.95);
}

@media (min-width: 768px) {
    .formations-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .formations-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Formation Card */
.formation-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.formation-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.formation-card.featured {
    background: linear-gradient(135deg, var(--color-green-pastel), var(--color-pink-pastel));
}

.formation-card-inner {
    padding: var(--spacing-xl);
    position: relative;
}

.formation-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-green), var(--color-pink));
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.formation-icon {
    width: 60px;
    height: 60px;
    background: var(--color-green-pastel);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    transition: transform var(--transition-base);
}

.formation-card:hover .formation-icon {
    transform: scale(1.1);
}

.formation-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-green-dark);
}

.formation-icon.icon-pink {
    background: var(--color-pink-pastel);
}

.formation-icon.icon-pink svg {
    stroke: var(--color-pink-dark);
}

.formation-icon.icon-gradient {
    background: linear-gradient(135deg, var(--color-green-pastel), var(--color-pink-pastel));
}

.formation-icon.icon-gradient svg {
    stroke: var(--color-green-dark);
}

.formation-icon.formation-icon-img {
    background: transparent;
    padding: 0;
    overflow: hidden;
}

.formation-icon.formation-icon-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.formation-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.formation-description {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.formation-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.tag {
    display: inline-block;
    background: var(--color-green-pastel);
    color: var(--color-green-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

.tag.tag-pink {
    background: var(--color-pink-pastel);
    color: var(--color-pink-dark);
}

.tag.tag-gradient {
    background: linear-gradient(135deg, var(--color-green), var(--color-pink));
    color: var(--color-white);
}

.formation-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-green-dark);
    font-weight: 600;
    font-size: 0.9rem;
    transition: gap var(--transition-base);
}

.formation-link:hover {
    gap: var(--spacing-sm);
}

.formation-link svg {
    transition: transform var(--transition-base);
}

.formation-link:hover svg {
    transform: translateX(4px);
}

/* ===== WHY US SECTION ===== */
.why-us {
    padding: var(--spacing-4xl) 0;
    background: var(--color-beige);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .why-us-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .why-us-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.why-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.why-icon {
    width: 70px;
    height: 70px;
    background: var(--color-green-pastel);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
}

.why-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-green-dark);
}

.why-icon.icon-pink {
    background: var(--color-pink-pastel);
}

.why-icon.icon-pink svg {
    stroke: var(--color-pink-dark);
}

.why-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.why-card p {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* ===== CTA SECTION ===== */
.cta {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--color-green), var(--color-green-dark));
    position: relative;
    overflow: hidden;
}

.cta-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.cta-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.cta-shape-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -50px;
}

.cta-shape-2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    left: 10%;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 500px;
    margin: 0 auto var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--color-text);
    color: var(--color-white);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.footer-logo .logo-kb {
    background: linear-gradient(135deg, var(--color-green), var(--color-green-dark));
}

.footer-logo .logo-xpert {
    color: var(--color-green-light);
}

.footer-logo .logo-formation {
    color: var(--color-pink-light);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-contact svg {
    stroke: var(--color-green-light);
    flex-shrink: 0;
}

.footer-contact a:hover {
    color: var(--color-green-light);
}

/* Footer Legal Info */
.footer-legal-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.footer-legal-info ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-legal-info li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-legal-info .legal-label {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-green-light);
}

/* ===== RESPONSIVE ADJUSTMENTS ===== */
@media (max-width: 480px) {
    .hero-stats {
        gap: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .floating-card {
        display: none;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}

/* ===== LOGO STYLES ===== */
.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-base);
}

.nav-logo:hover .logo-img {
    transform: scale(1.05);
}

.header.scrolled .logo-img {
    height: 45px;
}

.footer-logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
    margin-bottom: var(--spacing-md);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-beige-light);
    position: relative;
    overflow: hidden;
}

.contact-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.contact-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
}

.contact-shape-1 {
    width: 300px;
    height: 300px;
    background: var(--color-green-pastel);
    top: -100px;
    left: -100px;
    animation: float 10s ease-in-out infinite;
}

.contact-shape-2 {
    width: 200px;
    height: 200px;
    background: var(--color-pink-pastel);
    bottom: 10%;
    right: -50px;
    animation: float 8s ease-in-out infinite reverse;
}

.contact-shape-3 {
    width: 150px;
    height: 150px;
    background: var(--color-green-light);
    top: 50%;
    right: 20%;
    animation: float 12s ease-in-out infinite;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    position: relative;
    z-index: 1;
}

@media (min-width: 1024px) {
    .contact-container {
        grid-template-columns: 1fr 1.5fr;
        align-items: start;
    }
}

/* Contact Info Cards */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-info-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.contact-info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.contact-info-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: var(--color-green-pastel);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-info-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-green-dark);
}

.contact-info-icon.icon-pink {
    background: var(--color-pink-pastel);
}

.contact-info-icon.icon-pink svg {
    stroke: var(--color-pink-dark);
}

.contact-info-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.contact-info-content a,
.contact-info-content p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

.contact-info-content a:hover {
    color: var(--color-green);
}

.phone-separator {
    color: var(--color-text-lighter);
    margin: 0 var(--spacing-sm);
    font-weight: 300;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    position: relative;
}

@media (min-width: 768px) {
    .contact-form-wrapper {
        padding: var(--spacing-3xl);
    }
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: var(--spacing-md);
    width: 20px;
    height: 20px;
    stroke: var(--color-text-lighter);
    pointer-events: none;
    transition: stroke var(--transition-fast);
}

.textarea-wrapper .input-icon {
    top: var(--spacing-md);
    align-self: flex-start;
}

.form-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) calc(var(--spacing-md) * 2 + 20px);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-beige-light);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    outline: none;
    transition: all var(--transition-base);
}

.form-input::placeholder {
    color: var(--color-text-lighter);
}

.form-input:focus {
    background: var(--color-white);
    border-color: var(--color-green);
    box-shadow: 0 0 0 4px var(--color-green-pastel);
}

.form-input:focus + .input-icon,
.input-wrapper:focus-within .input-icon {
    stroke: var(--color-green);
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2395A5A6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    background-size: 20px;
    padding-right: calc(var(--spacing-md) * 2 + 20px);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    padding-top: var(--spacing-md);
}

/* Checkbox */
.form-checkbox-group {
    margin-top: var(--spacing-sm);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

.checkbox-label input {
    display: none;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 2px solid var(--color-beige-dark);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    margin-top: 2px;
}

.checkbox-custom::after {
    content: '';
    width: 10px;
    height: 10px;
    background: var(--color-green);
    border-radius: 2px;
    transform: scale(0);
    transition: transform var(--transition-fast);
}

.checkbox-label input:checked + .checkbox-custom {
    border-color: var(--color-green);
    background: var(--color-green-pastel);
}

.checkbox-label input:checked + .checkbox-custom::after {
    transform: scale(1);
}

.checkbox-text a {
    color: var(--color-green);
    text-decoration: underline;
}

.checkbox-text a:hover {
    color: var(--color-green-dark);
}

/* Submit Button */
.btn-submit {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    margin-top: var(--spacing-md);
    justify-content: center;
}

/* Form Success */
.form-success {
    display: none;
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.form-success.show {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.form-success .success-icon {
    width: 80px;
    height: 80px;
    background: var(--color-green-pastel);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
}

.form-success .success-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--color-green);
}

.form-success h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.form-success p {
    color: var(--color-text-light);
}

/* Form Error */
.form-error {
    display: none;
    text-align: center;
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    background: var(--color-pink-pastel);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-pink);
}

.form-error.show {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.form-error .error-icon {
    width: 60px;
    height: 60px;
    background: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.form-error .error-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--color-pink-dark);
}

.form-error h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-pink-dark);
    margin-bottom: var(--spacing-xs);
}

.form-error p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* Form Hidden State */
.contact-form.hidden {
    display: none;
}

/* Form Error States */
.input-wrapper.error .form-input {
    border-color: #E74C3C;
    background: #FDF2F2;
}

.input-wrapper.error .input-icon {
    stroke: #E74C3C;
}

.error-message {
    font-size: 0.8rem;
    color: #E74C3C;
    margin-top: var(--spacing-xs);
    animation: fadeIn 0.3s ease;
}

/* Mobile Responsive for Contact */
@media (max-width: 640px) {
    .contact-form-wrapper {
        padding: var(--spacing-lg);
    }
    
    .contact-info-card {
        padding: var(--spacing-md);
    }
    
    .contact-info-icon {
        width: 48px;
        height: 48px;
        min-width: 48px;
    }
    
    .contact-info-icon svg {
        width: 20px;
        height: 20px;
    }
}

/* ===== COOKIE CONSENT BANNER (RGPD/UE) ===== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-modal);
    background: var(--color-white);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(100%);
    transition: transform var(--transition-slow);
    max-height: 100vh;
    overflow-y: auto;
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-consent.hidden {
    display: none;
}

.cookie-consent-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    max-width: 1280px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .cookie-consent-content {
        flex-direction: row;
        align-items: center;
        padding: var(--spacing-xl) var(--spacing-2xl);
    }
}

.cookie-icon {
    display: none;
}

@media (min-width: 768px) {
    .cookie-icon {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 60px;
        height: 60px;
        min-width: 60px;
        background: var(--color-green-pastel);
        border-radius: var(--radius-lg);
    }
    
    .cookie-icon svg {
        width: 32px;
        height: 32px;
        stroke: var(--color-green-dark);
    }
}

.cookie-text {
    flex: 1;
}

.cookie-text h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.cookie-text p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

.cookie-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

@media (min-width: 768px) {
    .cookie-actions {
        flex-wrap: nowrap;
    }
}

.btn-cookie-settings,
.btn-cookie-reject,
.btn-cookie-accept,
.btn-cookie-save {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-cookie-settings {
    background: transparent;
    color: var(--color-text-light);
    border: 2px solid var(--color-beige-dark);
}

.btn-cookie-settings:hover {
    border-color: var(--color-green);
    color: var(--color-green);
}

.btn-cookie-reject {
    background: var(--color-pink-pastel);
    color: var(--color-pink-dark);
    border: none;
}

.btn-cookie-reject:hover {
    background: var(--color-pink-light);
}

.btn-cookie-accept {
    background: linear-gradient(135deg, var(--color-green), var(--color-green-dark));
    color: var(--color-white);
    border: none;
    box-shadow: 0 4px 15px rgba(124, 182, 157, 0.4);
}

.btn-cookie-accept:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 182, 157, 0.5);
}

.btn-cookie-save {
    width: 100%;
    background: linear-gradient(135deg, var(--color-green), var(--color-green-dark));
    color: var(--color-white);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
}

.btn-cookie-save:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 182, 157, 0.5);
}

/* Cookie Settings Panel */
.cookie-settings-panel {
    display: none;
    background: var(--color-beige-light);
    border-top: 1px solid var(--color-beige-dark);
    padding: var(--spacing-xl);
    animation: slideUp 0.3s ease;
}

.cookie-settings-panel.show {
    display: block;
}

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

.cookie-settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
}

.cookie-settings-header h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

.cookie-settings-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.cookie-settings-close:hover {
    background: var(--color-beige-dark);
}

.cookie-settings-close svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-text-light);
}

.cookie-settings-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 1280px;
    margin: 0 auto var(--spacing-lg);
}

.cookie-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
    background: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.cookie-option-info h5 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.cookie-option-info p {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

/* Toggle Switch */
.cookie-toggle {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
    min-width: 50px;
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-beige-dark);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.toggle-slider::before {
    position: absolute;
    content: '';
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background: var(--color-white);
    border-radius: 50%;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.cookie-toggle input:checked + .toggle-slider {
    background: var(--color-green);
}

.cookie-toggle input:checked + .toggle-slider::before {
    transform: translateX(22px);
}

.cookie-toggle.disabled .toggle-slider {
    cursor: not-allowed;
    opacity: 0.7;
}

.cookie-toggle.disabled input:checked + .toggle-slider {
    background: var(--color-green-light);
}

.cookie-settings-footer {
    max-width: 1280px;
    margin: 0 auto;
}

/* Mobile adjustments for cookie banner */
@media (max-width: 480px) {
    .cookie-consent-content {
        padding: var(--spacing-lg);
    }
    
    .cookie-actions {
        flex-direction: column;
    }
    
    .btn-cookie-settings,
    .btn-cookie-reject,
    .btn-cookie-accept {
        width: 100%;
        justify-content: center;
    }
    
    .cookie-option {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
}