/* ========================================
   AMÉLIORATIONS RESPONSIVE COMPLÈTES
   Tsuki DEC - Version Mobile Optimisée
   ======================================== */

/* ========================================
   VARIABLES RESPONSIVE
   ======================================== */
:root {
    --mobile-breakpoint: 768px;
    --tablet-breakpoint: 1024px;
    --small-mobile: 480px;
    --tiny-mobile: 360px;
    --touch-target-size: 44px;
    --mobile-padding: 15px;
    --mobile-gap: 15px;
}

/* ========================================
   BASE RESPONSIVE - FONDATIONS
   ======================================== */
html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
    min-width: 320px;
    width: 100%;
    position: relative;
}

* {
    max-width: 100%;
}

img, video, iframe {
    max-width: 100%;
    height: auto;
}

/* ========================================
   CONTAINERS ET LAYOUTS
   ======================================== */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--mobile-padding) !important;
        max-width: 100% !important;
    }

    .main-content {
        padding: var(--mobile-padding) !important;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 12px !important;
    }

    .main-content {
        padding: 12px !important;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px !important;
    }

    .main-content {
        padding: 10px !important;
    }
}

/* ========================================
   NAVIGATION MOBILE AMÉLIORÉE
   ======================================== */
@media (max-width: 1024px) {
    .nav-container {
        padding: 0 15px !important;
    }

    .nav-menu {
        gap: 20px !important;
    }

    .nav-link {
        font-size: 0.95em !important;
        padding: 8px 0 !important;
    }
}

@media (max-width: 768px) {
    .navbar {
        height: 60px !important;
    }

    .nav-container {
        height: 60px !important;
        padding: 0 12px !important;
    }

    .brand-logo {
        width: 50px !important;
        height: 50px !important;
        top: 5px !important;
    }

    .brand-text {
        font-size: 1.2em !important;
    }

    .nav-toggle {
        display: flex !important;
        flex-direction: column;
        gap: 5px;
        padding: 8px;
        z-index: 1001;
    }

    .nav-toggle span {
        width: 24px;
        height: 3px;
        background: var(--primary);
        border-radius: 2px;
        transition: all 0.3s ease;
    }

    .nav-menu {
        position: fixed !important;
        top: 60px !important;
        left: -100% !important;
        width: 100% !important;
        height: calc(100vh - 60px) !important;
        background: var(--white) !important;
        flex-direction: column !important;
        justify-content: flex-start !important;
        align-items: stretch !important;
        padding: 30px 20px !important;
        gap: 0 !important;
        overflow-y: auto !important;
        transition: left 0.3s ease !important;
        z-index: 999 !important;
        box-shadow: 0 8px 32px var(--shadow) !important;
    }

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

    .nav-menu li {
        width: 100% !important;
        margin: 0 !important;
        border-bottom: 1px solid var(--border) !important;
    }

    .nav-link {
        display: block !important;
        padding: 18px 15px !important;
        font-size: 1.1em !important;
        width: 100% !important;
        text-align: left !important;
        min-height: var(--touch-target-size) !important;
    }

    .nav-link::after {
        display: none !important;
    }

    .nav-dropdown {
        position: static !important;
    }

    .nav-submenu {
        position: static !important;
        display: none !important;
        background: var(--bg-alt) !important;
        box-shadow: none !important;
        margin: 0 !important;
        padding: 0 !important;
        border-radius: 0 !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        transition: none !important;
        max-height: none !important;
        overflow: visible !important;
        pointer-events: auto !important;
    }

    /* Force l'affichage des sous-menus quand la classe .show est présente */
    .nav-submenu.show {
        display: block !important;
    }

    .nav-dropdown.active .nav-submenu,
    .nav-dropdown:hover .nav-submenu {
        display: block !important;
    }

    .nav-submenu a {
        padding: 15px 30px !important;
        font-size: 0.95em !important;
    }

    /* Bouton Se connecter - responsive mobile */
    #login-link {
        width: 100% !important;
        margin: 15px 0 !important;
        padding: 0 !important;
        border-bottom: none !important;
    }

    #login-link .nav-link,
    #login-link .cta-nav,
    #loginNavLink,
    .nav-menu .cta-nav {
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        width: 100% !important;
        max-width: 100% !important;
        text-align: center !important;
        padding: 15px 20px !important;
        margin: 0 auto !important;
        box-sizing: border-box !important;
        background: var(--accent) !important;
        color: #fff !important;
        border-radius: var(--radius-pill) !important;
        font-weight: 600 !important;
        font-size: 1em !important;
        min-height: 44px !important;
        border: none !important;
    }

    #login-link .nav-link:hover,
    #login-link .cta-nav:hover,
    #loginNavLink:hover {
        background: #1a6bff !important;
        transform: scale(1.02) !important;
    }
}

/* ========================================
   HERO SECTION RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .hero {
        padding: 40px 20px 60px !important;
        min-height: auto !important;
    }

    .hero-title {
        font-size: 2.5em !important;
        line-height: 1.2 !important;
    }

    .hero-subtitle {
        font-size: 1.1em !important;
    }
}

@media (max-width: 768px) {
    .hero {
        margin-top: 60px !important;
        padding: 30px 15px 50px !important;
        min-height: auto !important;
    }

    .hero-content {
        padding: 0 !important;
    }

    .hero-title {
        font-size: 2em !important;
        margin-bottom: 20px !important;
        line-height: 1.2 !important;
    }

    .hero-subtitle {
        font-size: 1em !important;
        margin-bottom: 30px !important;
    }

    .hero-badge {
        font-size: 0.9em !important;
        padding: 12px 15px !important;
        margin-bottom: 20px !important;
    }

    .hero-cta {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 15px !important;
    }

    .hero-cta .btn {
        width: 100% !important;
        max-width: 100% !important;
        justify-content: center !important;
    }

    .hero-social-proof {
        flex-direction: column !important;
        gap: 15px !important;
        margin-top: 30px !important;
    }

    .proof-item {
        width: 100% !important;
    }

    .hero-features {
        flex-direction: column !important;
        gap: 20px !important;
        margin-top: 30px !important;
    }

    .feature-item {
        width: 100% !important;
        text-align: center !important;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 25px 10px 40px !important;
    }

    .hero-title {
        font-size: 1.75em !important;
    }

    .hero-subtitle {
        font-size: 0.95em !important;
    }

    .hero-badge {
        font-size: 0.85em !important;
        padding: 10px 12px !important;
    }

    #login-link .nav-link,
    #login-link .cta-nav,
    #loginNavLink {
        padding: 12px 15px !important;
        font-size: 0.95em !important;
    }
}

/* ========================================
   BOUTONS RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .btn,
    button {
        min-height: var(--touch-target-size) !important;
        padding: 12px 20px !important;
        font-size: 1em !important;
        touch-action: manipulation !important;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0.3) !important;
    }

    .btn-large {
        padding: 14px 24px !important;
        font-size: 1.05em !important;
    }

    .btn-sm {
        padding: 10px 16px !important;
        font-size: 0.9em !important;
        min-height: 40px !important;
    }

    .btn-block {
        width: 100% !important;
        display: block !important;
    }

    .cta-buttons {
        flex-direction: column !important;
        gap: 12px !important;
    }

    .cta-buttons .btn {
        width: 100% !important;
        max-width: 100% !important;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: 12px 18px !important;
        font-size: 0.95em !important;
    }

    .btn-large {
        padding: 14px 20px !important;
        font-size: 1em !important;
    }
}

/* ========================================
   GRILLES ET CARDS RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .features-grid,
    .quiz-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px !important;
    }
}

@media (max-width: 768px) {
    .features-grid,
    .quiz-grid,
    .quiz-preview-grid,
    #quiz-grid-container {
        grid-template-columns: 1fr !important;
        gap: var(--mobile-gap) !important;
    }

    .feature-card,
    .quiz-card {
        width: 100% !important;
        margin: 0 !important;
        padding: 25px 20px !important;
    }

    .quiz-card h3 {
        font-size: 1.3em !important;
    }

    .quiz-card p {
        font-size: 0.95em !important;
    }

    .quiz-meta {
        flex-wrap: wrap !important;
        gap: 8px !important;
    }

    .quiz-tag {
        font-size: 0.85em !important;
        padding: 6px 12px !important;
    }
}

@media (max-width: 480px) {
    .feature-card,
    .quiz-card {
        padding: 20px 15px !important;
    }

    .quiz-card h3 {
        font-size: 1.2em !important;
    }

    .quiz-card p {
        font-size: 0.9em !important;
    }
}

/* ========================================
   SECTIONS ET TITRES
   ======================================== */
@media (max-width: 1024px) {
    .section-title {
        font-size: 2.2em !important;
    }

    .section-subtitle {
        font-size: 1.1em !important;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.8em !important;
        margin-bottom: 15px !important;
        line-height: 1.3 !important;
    }

    .section-subtitle {
        font-size: 1em !important;
        margin-bottom: 30px !important;
    }

    h1 {
        font-size: 1.8em !important;
    }

    h2 {
        font-size: 1.5em !important;
    }

    h3 {
        font-size: 1.3em !important;
    }

    h4 {
        font-size: 1.1em !important;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.5em !important;
    }

    .section-subtitle {
        font-size: 0.95em !important;
    }

    h1 {
        font-size: 1.5em !important;
    }

    h2 {
        font-size: 1.3em !important;
    }

    h3 {
        font-size: 1.1em !important;
    }
}

/* ========================================
   FORMULAIRES RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .form-group,
    .input-group {
        margin-bottom: 20px !important;
    }

    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    textarea,
    select {
        width: 100% !important;
        padding: 14px 16px !important;
        font-size: 16px !important; /* Évite le zoom sur iOS */
        min-height: var(--touch-target-size) !important;
        border-radius: 8px !important;
    }

    textarea {
        min-height: 120px !important;
        resize: vertical !important;
    }

    label {
        font-size: 0.95em !important;
        margin-bottom: 8px !important;
        display: block !important;
    }

    .form-row {
        flex-direction: column !important;
        gap: 20px !important;
    }

    .form-row .form-group {
        width: 100% !important;
    }
}

/* ========================================
   TABLEAUX RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    table {
        display: block !important;
        width: 100% !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
    }

    thead {
        display: none !important;
    }

    tbody {
        display: block !important;
    }

    tr {
        display: block !important;
        margin-bottom: 15px !important;
        border: 1px solid rgba(255, 255, 255, 0.2) !important;
        border-radius: 8px !important;
        padding: 15px !important;
        background: rgba(255, 255, 255, 0.05) !important;
    }

    td {
        display: block !important;
        text-align: left !important;
        padding: 10px 0 !important;
        border: none !important;
    }

    td::before {
        content: attr(data-label) ": ";
        font-weight: 600;
        display: inline-block;
        min-width: 120px;
    }
}

/* ========================================
   DASHBOARD RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .dashboard-grid,
    .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px !important;
    }
}

@media (max-width: 768px) {
    .dashboard-grid,
    .stats-grid,
    .stats-cards {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }

    .stat-card,
    .dashboard-card {
        padding: 20px 15px !important;
    }

    .dec-synthesis-panel {
        padding: 20px 15px !important;
    }

    .synthesis-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 15px !important;
    }
}

/* ========================================
   CALENDRIER RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .calendar-section {
        padding: 15px !important;
    }

    .calendar-nav {
        flex-wrap: wrap !important;
        gap: 10px !important;
    }

    .calendar-grid {
        grid-template-columns: repeat(7, 1fr) !important;
        gap: 5px !important;
    }

    .calendar-day {
        aspect-ratio: 1 !important;
        min-height: 40px !important;
        font-size: 0.85em !important;
        padding: 5px !important;
    }

    .filter-buttons {
        flex-wrap: wrap !important;
        gap: 8px !important;
    }

    .filter-btn {
        padding: 10px 15px !important;
        font-size: 0.9em !important;
        min-height: var(--touch-target-size) !important;
    }
}

/* ========================================
   QUIZ PLAYER RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .quiz-player-container {
        padding: 15px !important;
    }

    .quiz-header-section {
        padding: 15px !important;
        margin-bottom: 15px !important;
    }

    .quiz-progress-section {
        padding: 15px !important;
        margin-bottom: 15px !important;
    }

    .question-container {
        padding: 20px 15px !important;
    }

    .question-text {
        font-size: 1.1em !important;
        line-height: 1.5 !important;
    }

    .answer-option {
        padding: 15px !important;
        margin-bottom: 12px !important;
        min-height: var(--touch-target-size) !important;
        font-size: 0.95em !important;
    }

    .matching-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    .matching-column {
        width: 100% !important;
    }
}

/* ========================================
   FOOTER RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column !important;
        gap: 30px !important;
        text-align: center !important;
    }

    .footer-column {
        width: 100% !important;
    }

    .footer-links {
        flex-direction: column !important;
        gap: 15px !important;
    }
}

/* ========================================
   NEWSLETTER ET SECTIONS SPÉCIALES
   ======================================== */
@media (max-width: 768px) {
    .newsletter-bridge {
        flex-direction: column !important;
        padding: 20px 15px !important;
    }

    .newsletter-columns {
        flex-direction: column !important;
        gap: 20px !important;
    }

    .newsletter-content {
        text-align: center !important;
    }

    .section-separator {
        padding: 20px 0 !important;
    }

    .separator-gif {
        max-width: 150px !important;
        height: auto !important;
    }
}

/* ========================================
   MODALES ET POPUPS
   ======================================== */
@media (max-width: 768px) {
    .modal,
    .popup {
        width: 95% !important;
        max-width: 95% !important;
        margin: 10px auto !important;
        padding: 20px 15px !important;
        max-height: 90vh !important;
        overflow-y: auto !important;
    }

    .modal-content {
        padding: 20px 15px !important;
    }

    .modal-header {
        padding: 15px !important;
        flex-direction: column !important;
        gap: 15px !important;
    }

    .modal-footer {
        flex-direction: column !important;
        gap: 10px !important;
    }

    .modal-footer .btn {
        width: 100% !important;
    }
}

/* ========================================
   NOTIFICATIONS ET TOASTS
   ======================================== */
@media (max-width: 768px) {
    .notification,
    .toast {
        width: calc(100% - 30px) !important;
        max-width: calc(100% - 30px) !important;
        left: 15px !important;
        right: 15px !important;
        padding: 15px !important;
        font-size: 0.95em !important;
    }
}

/* ========================================
   PWA INSTALL BUTTON RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .pwa-install-btn {
        bottom: 15px !important;
        right: 15px !important;
        padding: 12px 20px !important;
        font-size: 0.9em !important;
    }
}

@media (max-width: 480px) {
    .pwa-install-btn {
        bottom: 10px !important;
        right: 10px !important;
        padding: 10px 16px !important;
        font-size: 0.85em !important;
    }

    .pwa-install-text {
        display: none !important;
    }

    .pwa-install-icon {
        font-size: 1.2em !important;
    }
}

/* ========================================
   LANDSCAPE ORIENTATION
   ======================================== */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: auto !important;
        padding: 30px 15px 40px !important;
    }

    .hero-title {
        font-size: 1.8em !important;
    }

    .hero-features {
        display: none !important;
    }

    .navbar {
        height: 55px !important;
    }

    .nav-container {
        height: 55px !important;
    }

    .nav-menu {
        top: 55px !important;
        height: calc(100vh - 55px) !important;
    }
}

/* ========================================
   TRÈS PETITS ÉCRANS
   ======================================== */
@media (max-width: 360px) {
    .container {
        padding: 0 8px !important;
    }

    .hero-title {
        font-size: 1.5em !important;
    }

    .section-title {
        font-size: 1.3em !important;
    }

    .btn {
        padding: 10px 15px !important;
        font-size: 0.9em !important;
    }

    .feature-card,
    .quiz-card {
        padding: 15px 12px !important;
    }
}

/* ========================================
   AMÉLIORATIONS TOUCH
   ======================================== */
@media (hover: none) and (pointer: coarse) {
    /* Désactive les effets hover sur mobile */
    .card:hover,
    .feature-card:hover,
    .quiz-card:hover {
        transform: none !important;
    }

    /* Améliore les zones tactiles */
    a, button, .btn, .nav-link {
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0.3) !important;
        touch-action: manipulation !important;
    }

    /* Améliore le scroll */
    * {
        -webkit-overflow-scrolling: touch !important;
    }
}

/* ========================================
   ACCESSIBILITÉ MOBILE
   ======================================== */
@media (max-width: 768px) {
    /* Améliore le contraste */
    body {
        font-size: 16px !important; /* Évite le zoom automatique sur iOS */
        line-height: 1.6 !important;
    }

    /* Zones tactiles suffisantes */
    a, button, .btn, input[type="button"], input[type="submit"] {
        min-height: var(--touch-target-size) !important;
        min-width: var(--touch-target-size) !important;
    }

    /* Améliore la lisibilité */
    p, span, div {
        line-height: 1.6 !important;
    }
}

/* ========================================
   PERFORMANCE MOBILE
   ======================================== */
@media (max-width: 768px) {
    /* Réduit les animations complexes */
    .hero-background {
        animation: none !important;
    }

    .floating-card {
        animation: none !important;
    }

    /* Optimise les transitions */
    * {
        will-change: auto !important;
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .navbar,
    .footer,
    .btn,
    .pwa-install-btn,
    .nav-toggle {
        display: none !important;
    }

    body {
        background: white !important;
        color: black !important;
    }

    .container {
        max-width: 100% !important;
        padding: 0 !important;
    }
}