/* Google Fonts loaded via <link> in each HTML page for cross-browser compatibility */


/* ============================================
   Campus Connecté - Design System
   Modern, Premium Aesthetic with Glassmorphism
   ============================================ */

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

:root {
    /* Color Palette - Teal, Beige & Gold */
    --primary-gradient: linear-gradient(135deg, #396775 0%, #2d5360 100%);
    --secondary-gradient: linear-gradient(135deg, #e5dec7 0%, #d4c9ad 100%);
    --accent-gradient: linear-gradient(135deg, #fcc426 0%, #f5b800 100%);
    --dark-gradient: linear-gradient(135deg, #2d5360 0%, #1e3a45 100%);
    --hero-gradient: linear-gradient(135deg, #396775 0%, #fcc426 50%, #e5dec7 100%);

    --primary-color: #396775;
    --secondary-color: #e5dec7;
    --accent-color: #fcc426;
    --text-dark: #1a202c;
    --text-light: #ffffff;
    --text-muted: #5a6b73;


    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);

    /* Spacing Scale */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.25);

    /* Theme Variables - Light (Default) */
    --theme-bg-primary: #ffffff;
    --theme-bg-secondary: #f7fafc;
    --theme-bg-gradient: linear-gradient(to bottom, #f7fafc, #edf2f7);
    --theme-text-primary: #1a202c;
    --theme-text-secondary: #5a6b73;
    --theme-card-bg: #ffffff;
    --theme-card-border: rgba(57, 103, 117, 0.1);
}


/* === GLOBAL STYLES === */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--theme-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--theme-bg-gradient);
    transition: background var(--transition-slow), color var(--transition-slow);
}

/* Page sections that come after navbar need padding */
.page-section {
    padding-top: calc(80px + var(--space-2xl));
    padding-bottom: var(--space-3xl);
    min-height: calc(100vh - 80px);
    /* fallback for older browsers */
    min-height: calc(100dvh - 80px);
    /* correct visible height in Chrome/Edge/Brave */
}


/* === NAVIGATION === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-sm) var(--space-lg);
    background: #396775;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    padding: var(--space-xs) var(--space-lg);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-img {
    height: 76px;
    width: auto;
    object-fit: contain;
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    font-size: 1.2rem;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition-normal);
}

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

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

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    background: none;
    border: none;
    padding: var(--space-xs);
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: all var(--transition-normal);
}



/* === HERO SECTION === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2xl);
    background: var(--hero-gradient);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    position: relative;
    overflow: hidden;
    padding: var(--space-2xl) var(--space-lg);
    max-width: 100%;
    flex-wrap: wrap;
}

@keyframes gradientShift {

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

    50% {
        background-position: 100% 50%;
    }
}

.hero::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    top: -250px;
    right: -250px;
    animation: float 20s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -200px;
    left: -200px;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    33% {
        transform: translate(30px, -50px) rotate(120deg);
    }

    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

.hero-content {
    max-width: 580px;
    text-align: left;
    color: var(--text-light);
    z-index: 1;
    flex: 1;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 900;
    margin-bottom: var(--space-md);
    line-height: 1.1;
    letter-spacing: -2px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: var(--space-xl);
    opacity: 0.95;
    font-weight: 300;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* Hero illustration (lion mascot) */
.hero-illustration {
    flex: 0 0 420px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 1;
    animation: floatLion 6s ease-in-out infinite;
}

@keyframes floatLion {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-18px);
    }
}

.lion-mascot {
    width: 100%;
    max-width: 420px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.35));
    border-radius: 24px;
}

/* === BUTTONS === */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--theme-bg-primary);
    color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-light);
    border: 2px solid rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

/* === SECTION STYLES === */
section {
    padding: var(--space-3xl) var(--space-lg);
}

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

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--space-sm);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
}

.section-subtitle {
    text-align: center;
    color: var(--theme-text-secondary);
    font-size: 1.2rem;
    margin-bottom: var(--space-2xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Fade In Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

/* === ABOUT SECTION === */
.about {
    background: transparent;
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.about-card {
    padding: var(--space-lg);
    background: var(--theme-card-bg);
    border-radius: 20px;
    border: 1px solid var(--theme-card-border);
    transition: all var(--transition-normal);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(102, 126, 234, 0.3);
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--primary-color);
    font-weight: 700;
}

.about-card p {
    color: var(--text-muted);
    line-height: 1.8;
}

/* === SERVICES SECTION === */
.services {
    background: transparent;
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.service-card {
    background: var(--theme-card-bg);
    padding: 0;
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 2px solid var(--theme-card-border);
    display: flex;
    flex-direction: column;
    flex: 1 1 280px;
    max-width: 380px;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    background: var(--primary-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    transform: rotateY(360deg);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--text-dark);
    font-weight: 700;
}

.service-card p {
    color: var(--text-muted);
    line-height: 1.7;
}

/* Service card photo */
.service-img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    object-position: center;
    display: block;
    border-radius: 22px 22px 0 0;
    flex-shrink: 0;
    filter: brightness(1.05) contrast(1.08) saturate(1.15);
    transition: transform var(--transition-normal), filter var(--transition-normal);
}

.service-card:hover .service-img {
    transform: scale(1.04);
    filter: brightness(1.12) contrast(1.1) saturate(1.2);
}

/* Body content inside service card */
.service-body {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}


/* === INFO SECTION === */
.info {
    background: transparent;
}

.info-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.info-box {
    background: var(--primary-gradient);
    padding: var(--space-xl);
    border-radius: 24px;
    color: white;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.info-box:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.info-box h3 {
    font-size: 1.8rem;
    margin-bottom: var(--space-md);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.info-box p,
.info-box ul {
    font-size: 1.1rem;
    line-height: 1.8;
    opacity: 0.95;
}

.info-box ul {
    list-style: none;
    padding-left: 0;
}

.info-box li {
    padding: var(--space-xs) 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.info-box li::before {
    content: '✓';
    font-weight: bold;
    font-size: 1.2rem;
}

/* === FOOTER === */
.footer {
    background: #396775;
    color: white;
    padding: var(--space-lg) var(--space-md);
    text-align: center;
}

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

.footer h3 {
    font-size: 1.4rem;
    margin-bottom: var(--space-sm);
    font-weight: 700;
}

.footer p {
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
    opacity: 0.9;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all var(--transition-normal);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-5px);
}

.social-icon {
    width: 24px;
    height: 24px;
    display: block;
    fill: #ffc527;
    /* Gold color */
    transition: fill var(--transition-normal);
}

.social-link:hover .social-icon {
    fill: white;
    /* Changes to white on hover */
}


.footer-bottom {
    margin-top: var(--space-md);
    padding-top: var(--space-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.8;
    font-size: 0.85rem;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 96px;
        left: -100%;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        padding: var(--space-xl) var(--space-lg);
        box-shadow: var(--shadow-lg);
        transition: left var(--transition-normal);
        align-items: flex-start;
    }

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

    .hero {
        padding: 120px var(--space-md) var(--space-xl);
        flex-direction: column;
        text-align: center;
        min-height: 100svh;
        gap: var(--space-lg);
    }

    .hero-content {
        text-align: center;
        max-width: 100%;
        flex: none;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-illustration {
        flex: 0 0 auto;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }

    .lion-mascot {
        max-width: 280px;
    }

    section {
        padding: var(--space-xl) var(--space-md);
    }

    .services-grid,
    .info-content,
    .about-content {
        grid-template-columns: 1fr;
    }

    .info-box {
        padding: var(--space-lg);
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .btn {
        padding: 0.8rem 1.8rem;
        font-size: 1rem;
    }

    .info-box {
        padding: var(--space-md);
    }

    .info-box h3 {
        font-size: 1.4rem;
    }
}

/* === FORMATIONS SECTION === */
.formations {
    background: transparent;
}

.formations-tabs {
    margin-top: var(--space-xl);
}

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

.tab-btn {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    background: var(--theme-card-bg);
    color: var(--text-dark);
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.tab-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 0;
}

.tab-btn span {
    position: relative;
    z-index: 1;
}

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

.tab-btn.active {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-lg);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
    opacity: 1 !important;
    /* Force opacity to override fade-in class */
    transform: translateY(0) !important;
    /* Force transform to override fade-in class */
}


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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.formations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.formation-intro {
    background: linear-gradient(135deg, rgba(57, 103, 117, 0.08) 0%, rgba(252, 196, 38, 0.08) 100%);
    padding: var(--space-xl);
    border-radius: 16px;
    margin-bottom: var(--space-xl);
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow-sm);
    color: var(--text-dark);
}

.formation-intro h3 {
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: var(--space-md);
    font-weight: 700;
}

.formation-intro p {
    line-height: 1.8;
    font-size: 1.05rem;
}


.formation-card {
    background: var(--theme-card-bg);
    padding: var(--space-xl);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 2px solid var(--theme-card-border);
    position: relative;
    overflow: hidden;
}

.formation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
}

.formation-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(102, 126, 234, 0.3);
}

.formation-level {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.formation-card h3 {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
    font-weight: 700;
    line-height: 1.3;
}

.formation-etablissement {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    font-size: 0.95rem;
}

.formation-card p {
    color: var(--text-muted);
    line-height: 1.7;
}

.formation-link {
    display: inline-block;
    margin-top: var(--space-md);
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: 8px;
    border: 2px solid var(--primary-color);
    transition: all var(--transition-normal);
    font-size: 0.95rem;
}

.formation-link:hover {
    background: var(--primary-gradient);
    color: white;
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}


/* === TUTORIELS SECTION === */
.tutoriels {
    background: transparent;
}

.tutoriels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.tutoriel-card {
    background: var(--theme-card-bg);
    padding: var(--space-xl);
    border-radius: 20px;
    border: 2px solid var(--theme-card-border);
    transition: all var(--transition-normal);
    text-align: center;
}

.tutoriel-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.tutoriel-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--space-md);
    background: var(--primary-gradient);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: all var(--transition-normal);
}

.tutoriel-card:hover .tutoriel-icon {
    transform: scale(1.1) rotate(5deg);
}

.tutoriel-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--space-sm);
    color: var(--text-dark);
    font-weight: 700;
}

.tutoriel-card p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.tutoriel-link {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.tutoriel-link:hover {
    gap: 0.8rem;
    color: var(--secondary-color);
}

/* === INSCRIPTION SECTION === */
.inscription {
    background: transparent;
}

.inscription-content {
    margin-top: var(--space-xl);
}

.steps-timeline {
    max-width: 800px;
    margin: 0 auto var(--space-2xl);
}

.step {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    position: relative;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 30px;
    top: 65px;
    width: 2px;
    height: calc(100% + var(--space-lg));
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    opacity: 0.3;
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 1;
}

.step-content {
    flex: 1;
    background: var(--theme-card-bg);
    padding: var(--space-lg);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--theme-card-border);
    transition: all var(--transition-normal);
}

.step-content:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(102, 126, 234, 0.3);
    transform: translateX(5px);
}

.step-content h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: var(--space-xs);
    font-weight: 700;
}

.step-content p {
    color: var(--text-muted);
    line-height: 1.7;
}

.inscription-cta {
    background: var(--primary-gradient);
    color: white;
    padding: var(--space-2xl);
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    max-width: 700px;
    margin: 0 auto;
}

.inscription-cta h3 {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    font-weight: 700;
}

.inscription-cta p {
    font-size: 1.2rem;
    margin-bottom: var(--space-xl);
    opacity: 0.95;
}

.inscription-cta .btn {
    background: white;
    color: var(--primary-color);
}

.inscription-cta .btn:hover {
    transform: translateY(-3px) scale(1.05);
}

/* === REGISTRATION FORM === */
.registration-form-container {
    background: var(--theme-card-bg);
    padding: var(--space-xl);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    margin-top: var(--space-2xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.registration-form-container h3 {
    font-size: 1.8rem;
    margin-bottom: var(--space-sm);
    color: var(--text-dark);
    text-align: center;
}

.form-intro {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
    font-size: 1rem;
}

.registration-form {
    width: 100%;
}

.form-section {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 2px solid #f0f0f0;
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-section h4 {
    font-size: 1.2rem;
    margin-bottom: var(--space-md);
    color: var(--primary-color);
    font-weight: 600;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--space-md);
}

.form-group label {
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-dark);
    font-size: 0.95rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: all var(--transition-normal);
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(57, 103, 117, 0.1);
}

.form-group input[type="file"] {
    padding: 10px;
    border: 2px dashed #e2e8f0;
    border-radius: 10px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.form-group input[type="file"]:hover {
    border-color: var(--primary-color);
    background: rgba(57, 103, 117, 0.05);
}

.form-group small {
    margin-top: var(--space-xs);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
    font-weight: 400;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 4px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-label span {
    flex: 1;
    line-height: 1.6;
}

.form-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.btn-submit {
    min-width: 250px;
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 600;
}

.form-note {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-style: italic;
    margin: 0;
}

/* Form validation states */
.form-group input:invalid:not(:placeholder-shown),
.form-group select:invalid:not(:placeholder-shown) {
    border-color: #f56565;
}

.form-group input:valid:not(:placeholder-shown),
.form-group select:valid {
    border-color: #48bb78;
}

/* Contact fields are conditionally required, don't show invalid when empty */
#email:placeholder-shown,
#telephone:placeholder-shown {
    border-color: #e2e8f0;
}



/* === RESPONSIVE UPDATES FOR NEW SECTIONS === */
@media (max-width: 768px) {

    /* Mobile Navigation */
    .menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        z-index: 1001;
    }

    .menu-toggle span {
        width: 25px;
        height: 3px;
        background: white;
        transition: all 0.3s ease;
        border-radius: 3px;
    }

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

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

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        height: calc(100vh - 70px);
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding: var(--space-xl);
        gap: var(--space-md);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        overflow-y: auto;
        z-index: 999;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
    }

    .nav-link {
        display: block;
        padding: var(--space-md);
        font-size: 1.2rem;
        background: rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-md);
        transition: all 0.3s ease;
    }

    .nav-link:hover,
    .nav-link.active {
        background: rgba(255, 255, 255, 0.25);
        transform: scale(1.05);
    }

    .formations-grid,
    .tutoriels-grid {
        grid-template-columns: 1fr;
    }

    .tabs-buttons {
        gap: var(--space-sm);
    }

    .tab-btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .step {
        gap: var(--space-md);
    }

    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .step:not(:last-child)::after {
        left: 25px;
        top: 55px;
    }

    /* Form responsive */
    .form-row {
        grid-template-columns: 1fr;
    }

    .registration-form-container {
        padding: var(--space-lg);
    }

    .registration-form-container h3 {
        font-size: 1.5rem;
    }
}