/* assets/css/style.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2c5e2a;
    --primary-dark: #1a3a18;
    --primary-light: #4a8a47;
    --secondary: #f0f7f0;
    --text: #2d3748;
    --text-light: #718096;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(0,0,0,0.1);
    --border-radius: 12px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* ===== HEADER / NAV ===== */
.navbar {
    background: var(--white);
    box-shadow: var(--shadow);
    padding: 0 20px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--primary);
}

.nav-logo img {
    height: 32px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 20px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text);
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.3s;
    font-weight: 500;
}

.nav-menu a:hover {
    background: var(--secondary);
    color: var(--primary);
}

.btn-nav {
    background: var(--secondary);
    border: 2px solid transparent;
}

.btn-nav.btn-primary {
    background: var(--primary);
    color: var(--white) !important;
}

.btn-nav.btn-primary:hover {
    background: var(--primary-dark);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text);
    border-radius: 3px;
    transition: 0.3s;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(44, 94, 42, 0.3);
}

.btn-secondary {
    background: var(--secondary);
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn-lg {
    padding: 14px 32px;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.85rem;
}

.btn-disabled {
    background: #e2e8f0;
    color: #a0aec0;
    cursor: not-allowed;
}

/* ===== HERO ===== */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    padding: 80px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    min-height: 500px;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 30px;
}

.badge {
    background: rgba(255,255,255,0.15);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    backdrop-filter: blur(4px);
}

.badge i {
    margin-right: 6px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-buttons .btn-secondary {
    background: transparent;
    border-color: var(--white);
    color: var(--white);
}

.hero-buttons .btn-secondary:hover {
    background: var(--white);
    color: var(--primary);
}

.hero-image {
    flex-shrink: 0;
}

.hero-image img {
    max-width: 400px;
    width: 100%;
}

/* ===== SECTIONS ===== */
.section {
    padding: 60px 20px;
}

.section.bg-light {
    background: var(--secondary);
}

.section.bg-cta {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
    text-align: center;
}

.section.bg-cta h2 {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.section.bg-cta p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

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

.section.bg-cta .btn:hover {
    background: var(--secondary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 12px;
    color: var(--primary);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 40px;
}

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

/* ===== PROGRAM STATS ===== */
.program-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
    text-align: center;
}

.stat-item {
    background: var(--white);
    padding: 24px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary);
}

.stat-label {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===== MODULES GRID ===== */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.module-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    position: relative;
    border-top: 4px solid var(--primary);
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.module-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-light);
    opacity: 0.3;
    position: absolute;
    top: 12px;
    right: 20px;
}

.module-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--primary);
}

.module-card p {
    color: var(--text-light);
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.module-time {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 12px;
}

.module-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    background: var(--secondary);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ===== FEATURES ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    text-align: center;
    padding: 30px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 16px;
}

.feature-card h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===== CERTIFICATION ===== */
.certification-content {
    display: flex;
    align-items: center;
    gap: 50px;
    padding: 40px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.certification-text {
    flex: 1;
}

.certification-text h2 {
    color: var(--primary);
    font-size: 2rem;
    margin-bottom: 16px;
}

.certification-list {
    list-style: none;
    margin-top: 20px;
}

.certification-list li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.certification-list i {
    color: var(--primary);
    font-size: 1.2rem;
}

.certification-badge {
    flex-shrink: 0;
}

.badge-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: 0 4px 20px rgba(44, 94, 42, 0.3);
}

.badge-number {
    font-size: 2rem;
    font-weight: bold;
    line-height: 1;
}

.badge-text {
    font-size: 1rem;
    font-weight: 300;
}

/* ===== FOOTER ===== */
footer {
    background: #1a202c;
    color: #a0aec0;
    padding: 40px 20px 20px;
    margin-top: auto;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    padding: 4px 0;
}

.footer-col a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--white);
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: var(--white);
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.85rem;
}

/* ===== DASHBOARD ===== */
.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 30px;
}

.dashboard-header h1 {
    font-size: 1.8rem;
    color: var(--primary);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-role {
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.user-role.admin {
    background: #feb2b2;
    color: #c53030;
}

.user-role.teacher {
    background: #bee3f8;
    color: #2b6cb0;
}

.user-role.student {
    background: #c6f6d5;
    color: #22543d;
}

/* Stats */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--white);
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-card i {
    font-size: 2rem;
    color: var(--primary);
    width: 48px;
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--text);
}

.stat-label {
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Modules Progress */
.modules-progress {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.modules-progress h2 {
    font-size: 1.3rem;
    color: var(--primary);
}

.progress-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: conic-gradient(var(--primary) var(--progress), #e2e8f0 var(--progress));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.progress-circle::after {
    content: '';
    position: absolute;
    inset: 6px;
    border-radius: 50%;
    background: var(--white);
}

.progress-circle span {
    position: relative;
    z-index: 1;
    font-weight: bold;
    font-size: 1.1rem;
    color: var(--primary);
}

/* Module Section */
.module-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.module-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 8px;
}

.module-header h3 {
    font-size: 1.3rem;
    color: var(--primary);
}

.module-status .status-completed {
    color: #48bb78;
}

.module-status .status-progress {
    color: #ed8936;
}

.module-status .status-pending {
    color: #a0aec0;
}

.module-description {
    color: var(--text-light);
    margin-bottom: 20px;
}

/* Sessions List */
.sessions-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.session-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    border-radius: 10px;
    background: var(--secondary);
    transition: all 0.3s;
}

.session-item.locked {
    opacity: 0.7;
    background: #f7fafc;
}

.session-item.completed {
    background: #f0fff4;
    border-left: 4px solid #48bb78;
}

.session-icon {
    font-size: 1.4rem;
    color: var(--primary);
    width: 36px;
    text-align: center;
}

.session-item.locked .session-icon {
    color: #a0aec0;
}

.session-info {
    flex: 1;
}

.session-info h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.session-type {
    font-size: 0.7rem;
    background: var(--primary);
    color: var(--white);
    padding: 2px 10px;
    border-radius: 12px;
    display: inline-block;
    text-transform: uppercase;
    font-weight: 600;
}

.session-duration {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-left: 8px;
}

.session-status.in-progress {
    font-size: 0.75rem;
    color: #ed8936;
    font-weight: 600;
    margin-left: 8px;
}

.session-actions {
    flex-shrink: 0;
}

/* Certificates */
.certificates-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    margin-top: 30px;
}

.certificates-section h2 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.certificate-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-radius: var(--border-radius);
    border: 1px solid #e2e8f0;
    transition: all 0.3s;
}

.certificate-card.valide {
    border-color: #48bb78;
    background: #f0fff4;
}

.certificate-card.en_attente {
    border-color: #ecc94b;
    background: #fffff0;
}

.certificate-card.refuse {
    border-color: #fc8181;
    background: #fff5f5;
}

.certificate-icon {
    font-size: 1.8rem;
    color: var(--primary);
}

.certificate-card.valide .certificate-icon {
    color: #48bb78;
}

.certificate-info h4 {
    font-size: 0.95rem;
}

.certificate-status {
    display: block;
    margin-top: 4px;
}

.badge-success {
    color: #48bb78;
}
.badge-warning {
    color: #ecc94b;
}
.badge-danger {
    color: #fc8181;
}

.certificate-code {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light);
    font-family: monospace;
    margin-top: 2px;
}

/* ===== FAQ ===== */
.faq-section {
    padding: 60px 20px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-section h1 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 40px;
}

.faq-category {
    margin-bottom: 40px;
}

.faq-category h2 {
    font-size: 1.3rem;
    color: var(--text);
    border-bottom: 2px solid var(--secondary);
    padding-bottom: 12px;
    margin-bottom: 20px;
}

.faq-item {
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    margin-bottom: 12px;
    overflow: hidden;
}

.faq-question {
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: var(--white);
    transition: background 0.3s;
}

.faq-question:hover {
    background: var(--secondary);
}

.faq-question h3 {
    font-size: 1rem;
    font-weight: 600;
}

.faq-toggle {
    font-size: 1.2rem;
    color: var(--primary);
    transition: transform 0.3s;
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    color: var(--text-light);
    background: var(--secondary);
}

.faq-item.active .faq-answer {
    padding: 16px 20px;
    max-height: 500px;
}

/* ===== FORMS ===== */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text);
}

.form-group .required::after {
    content: " *";
    color: #e53e3e;
}

.form-group .optional {
    font-weight: normal;
    color: var(--text-light);
    font-size: 0.8rem;
}

input, select, textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s;
    font-family: inherit;
    background: #f7fafc;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
}

textarea {
    resize: vertical;
    min-height: 80px;
}

.phone-group {
    display: flex;
    gap: 10px;
}

.phone-group select {
    min-width: 160px;
    max-width: 220px;
    flex-shrink: 0;
}

.phone-group input {
    flex: 1;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.error {
    background: #fed7d7;
    color: #c53030;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    border-left: 4px solid #c53030;
}

.success {
    background: #c6f6d5;
    color: #22543d;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    border-left: 4px solid #48bb78;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 60px 20px;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero-badges {
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .certification-content {
        flex-direction: column;
        text-align: center;
        padding: 30px 20px;
    }
    
    .certification-list {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 20px;
        box-shadow: var(--shadow);
        gap: 8px;
    }
    
    .nav-menu.open {
        display: flex;
    }
    
    .hamburger {
        display: flex;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .phone-group {
        flex-direction: column;
    }
    
    .phone-group select {
        min-width: 100%;
        max-width: 100%;
    }
    
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .modules-progress {
        flex-direction: column;
        text-align: center;
    }
    
    .certificates-grid {
        grid-template-columns: 1fr;
    }
    
    .program-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .program-stats {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
}