/* ==========================================
   Formation IA Générative pour ONG
   Styles - Palette de couleurs identifiée
   ========================================== */

/* Variables CSS */
:root {
    /* Couleurs principales */
    --color-teal-primary: #A8DAD4;
    --color-teal-accent: #3CBFBC;
    --color-pink-primary: #EB4F64;
    --color-pink-light: #F8EAF4;
    --color-white: #FFFFFF;
    --color-off-white: #FFF9F5;
    --color-text-dark: #2C3E50;
    --color-text-medium: #5A6C7D;
    --color-text-light: #8B98A5;
    
    /* Ombres */
    --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.12);
    --shadow-button: 0 2px 8px rgba(0, 0, 0, 0.1);
    
    /* Espacements */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
    --spacing-xxl: 80px;
    
    /* Bordures */
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --border-radius-lg: 24px;
}

/* Reset et Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

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

/* Typographie */
h1, h2, h3, h4, h5 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3rem;
    font-weight: 800;
}

h2 {
    font-size: 2.5rem;
    font-weight: 800;
}

h3 {
    font-size: 1.75rem;
    font-weight: 700;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-medium);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    background: linear-gradient(135deg, var(--color-teal-primary) 0%, var(--color-teal-accent) 100%);
    padding: var(--spacing-xxl) 0;
    text-align: center;
    color: var(--color-white);
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
    opacity: 0.95;
}

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

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
}

.highlight-item i {
    font-size: 1.5rem;
}

.highlight-item span {
    font-weight: 600;
    font-size: 1rem;
}

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

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: 'Montserrat', sans-serif;
    box-shadow: var(--shadow-button);
}

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

.btn-primary:hover {
    background: #d43d52;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-teal-accent);
}

.btn-secondary:hover {
    background: var(--color-off-white);
    transform: translateY(-2px);
}

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

.btn-white:hover {
    background: var(--color-off-white);
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

/* ==========================================
   INTRO SECTION
   ========================================== */
.intro-section {
    padding: var(--spacing-xxl) 0;
    background: var(--color-off-white);
    position: relative;
    z-index: 2;
}

.intro-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.intro-text {
    text-align: center;
    font-size: 1.125rem;
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    color: var(--color-text-medium);
}

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

.benefit-card {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

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

.benefit-card i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.benefit-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-dark);
}

.benefit-card p {
    color: var(--color-text-medium);
}

.card-pink {
    background: var(--color-pink-primary);
}

.card-pink h3,
.card-pink p {
    color: var(--color-white);
}

.card-teal {
    background: var(--color-teal-accent);
}

.card-teal h3,
.card-teal p {
    color: var(--color-white);
}

.card-light-pink {
    background: var(--color-pink-light);
}

/* ==========================================
   ÉTHIQUE SECTION
   ========================================== */
.ethique-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, #A8DAD4 0%, #7BC4BD 100%);
    color: var(--color-white);
}

.ethique-title {
    text-align: center;
    color: var(--color-white);
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

.ethique-intro {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-white);
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.8;
    opacity: 0.95;
}

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

.ethique-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ethique-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: currentColor;
}

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

.card-purple {
    color: #9B6FB7;
}

.card-red {
    color: #EB4F64;
}

.card-teal-light {
    color: #3CBFBC;
}

.ethique-card .card-icon {
    width: 100px;
    height: 100px;
    background: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.ethique-card .card-icon img {
    width: 70px;
    height: 70px;
    object-fit: contain;
}

.ethique-card h3 {
    color: var(--color-text-dark);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.ethique-card .card-content {
    text-align: center;
}

.ethique-card .card-content p {
    color: var(--color-text-medium);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.ethique-card .card-cta {
    background: var(--color-pink-light);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    margin-top: var(--spacing-md);
    cursor: pointer;
    transition: all 0.3s ease;
}

.ethique-card .card-cta:hover {
    background: var(--color-pink-primary);
}

.ethique-card .card-cta:hover span {
    color: var(--color-white);
}

.ethique-card .card-cta span {
    color: var(--color-text-dark);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

/* ==========================================
   ICAR CONSEIL SECTION
   ========================================== */
.icar-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--color-off-white) 0%, var(--color-white) 100%);
    position: relative;
}

.icar-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.icar-content h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-dark);
}

.icar-description-centered {
    font-size: 1.25rem;
    color: var(--color-text-medium);
    margin-bottom: var(--spacing-xl);
    line-height: 1.9;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.icar-cta {
    margin-top: var(--spacing-xl);
}

.icar-cta .btn i {
    margin-left: var(--spacing-xs);
    font-size: 0.9rem;
}

/* ==========================================
   PROGRAMME SECTION
   ========================================== */
.programme-section {
    padding: var(--spacing-xxl) 0;
    background: var(--color-white);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: var(--color-text-medium);
    margin-bottom: var(--spacing-xl);
}

.week-module {
    margin-bottom: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: box-shadow 0.3s ease;
}

.week-module:hover {
    box-shadow: var(--shadow-hover);
}

.week-header {
    padding: var(--spacing-lg);
    color: var(--color-white);
}

.week-number {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
}

.week-header h3 {
    font-size: 2rem;
    margin: 0;
}

.module-pink .week-header {
    background: linear-gradient(135deg, var(--color-pink-primary) 0%, #c93c50 100%);
}

.module-teal .week-header {
    background: linear-gradient(135deg, var(--color-teal-accent) 0%, #2a9d9a 100%);
}

.module-light-pink .week-header {
    background: linear-gradient(135deg, #d68ca0 0%, var(--color-pink-primary) 100%);
}

.module-content {
    padding: var(--spacing-lg);
    background: var(--color-white);
}

.module-details h4 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-dark);
}

.module-details ul {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.module-details ul li {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: var(--color-text-medium);
}

.module-details ul li i {
    color: var(--color-teal-accent);
    margin-top: 4px;
    flex-shrink: 0;
}

.homework-box {
    background: var(--color-pink-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-pink-primary);
}

.homework-box h5 {
    color: var(--color-pink-primary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.homework-box p {
    color: var(--color-text-dark);
    margin: 0;
}

.cta-container {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ==========================================
   METHODE SECTION
   ========================================== */
.methode-section {
    padding: var(--spacing-xxl) 0;
    background: var(--color-teal-primary);
    color: var(--color-white);
}

.methode-section h2 {
    text-align: center;
    color: var(--color-white);
    margin-bottom: var(--spacing-xl);
}

.methode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.methode-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease;
}

.methode-card:hover {
    transform: translateY(-5px);
}

.methode-icon {
    width: 80px;
    height: 80px;
    background: var(--color-pink-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.methode-icon i {
    font-size: 2rem;
    color: var(--color-white);
}

.methode-card h3 {
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
}

.methode-card p {
    color: var(--color-text-medium);
    margin: 0;
}

/* ==========================================
   RESULTATS SECTION
   ========================================== */
.resultats-section {
    padding: var(--spacing-xxl) 0;
    background: var(--color-off-white);
}

.resultats-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.resultats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.resultat-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease;
}

.resultat-item:hover {
    transform: translateX(5px);
}

.resultat-item i {
    font-size: 2rem;
    color: var(--color-teal-accent);
    flex-shrink: 0;
}

.resultat-item p {
    margin: 0;
    color: var(--color-text-dark);
    font-weight: 500;
}

/* ==========================================
   INSCRIPTION SECTION
   ========================================== */
.inscription-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--color-pink-primary) 0%, #c93c50 100%);
}

.inscription-box {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-hover);
    max-width: 800px;
    margin: 0 auto;
}

.inscription-box h2 {
    text-align: center;
    color: var(--color-text-dark);
}

.inscription-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-text-medium);
    margin-bottom: var(--spacing-lg);
}

.inscription-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-off-white);
    border-radius: var(--border-radius);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.detail-item i {
    font-size: 2rem;
    color: var(--color-pink-primary);
    flex-shrink: 0;
}

.detail-item div {
    display: flex;
    flex-direction: column;
}

.detail-item strong {
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 4px;
}

.detail-item span {
    font-size: 0.875rem;
    color: var(--color-text-medium);
}

/* ==========================================
   FORM STYLES - GOOGLE FORM INTEGRATION
   ========================================== */
.google-form-container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.google-form-container iframe {
    display: block;
    width: 100%;
    border: none;
    min-height: 1200px;
}

/* ==========================================
   FAQ SECTION
   ========================================== */
.faq-section {
    padding: var(--spacing-xxl) 0;
    background: var(--color-white);
}

.faq-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.faq-item {
    padding: var(--spacing-lg);
    background: var(--color-off-white);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-teal-accent);
}

.faq-item h4 {
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.faq-item h4 i {
    color: var(--color-teal-accent);
    font-size: 1.5rem;
}

.faq-item p {
    margin: 0;
    color: var(--color-text-medium);
}

/* ==========================================
   FOOTER CTA
   ========================================== */
.footer-cta {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--color-teal-accent) 0%, var(--color-teal-primary) 100%);
    text-align: center;
    color: var(--color-white);
}

.footer-cta h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer-cta p {
    color: var(--color-white);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    h2 {
        font-size: 1.875rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid,
    .methode-grid,
    .resultats-grid,
    .faq-grid,
    .ethique-cards {
        grid-template-columns: 1fr;
    }
    
    .ethique-title {
        font-size: 1.75rem;
    }
    
    .inscription-details {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .btn-large {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 1rem;
    }
    
    .week-header h3 {
        font-size: 1.5rem;
    }
}