/* ==============================================
   RESPONSIVE
   ============================================== */

/* -----------------------------------------------
   TABLETTE & MOBILE NAV (≤ 1024px)
   ----------------------------------------------- */
@media (max-width: 1024px) {

    /* Padding nav réduit sur tablette/mobile */
    .nav-container {
        padding: 0 16px;
    }

    /* Hamburger à gauche */
    .nav-toggle {
        display: flex;
        order: -1;
        flex-shrink: 0;
    }

    /* Logo centré, plus petit */
    .nav-logo {
        order: 0;
        flex: 1;
        display: flex;
        justify-content: center;
        font-size: 14px;
        letter-spacing: 0.08em;
    }

    /* Masquer le bouton Audit Gratuit */
    .nav-cta {
        display: none;
    }

    /* Lang switcher à droite */
    .lang-switcher {
        order: 2;
        margin-left: 0;
        margin-right: 0;
        flex-shrink: 0;
    }

    /* Overlay menu mobile */
    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        bottom: 0;
        min-height: 50vh;
        height: calc(100dvh - var(--nav-height));
        background: rgba(5,5,8,0.98);
        -webkit-backdrop-filter: blur(16px);
        backdrop-filter: blur(16px);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding: 28px 24px 40px;
        gap: 0;
        z-index: 10000;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
    }

    .nav-menu.open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .nav-menu > li {
        width: 100%;
        max-width: 340px;
        text-align: left;
    }

    /* Liens directs (Accueil, Contact) */
    .nav-menu > li:not(.nav-item) > a {
        font-size: 17px;
        font-weight: 700;
        letter-spacing: 0.03em;
        padding: 14px 0;
        min-height: 48px;
        display: flex;
        align-items: center;
        border-bottom: 1px solid rgba(255,255,255,0.07);
        width: 100%;
        color: rgba(255,255,255,0.9);
        text-transform: none;
    }

    .nav-menu > li:not(.nav-item) > a:hover {
        color: var(--primary-yellow);
    }

    /* Étiquettes de catégorie (Services, Portfolio, À propos) */
    .nav-item > a {
        font-size: 9px !important;
        font-weight: 700;
        letter-spacing: 0.25em;
        color: rgba(255,190,10,0.55) !important;
        text-transform: uppercase;
        padding: 22px 0 5px 0 !important;
        min-height: auto !important;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        pointer-events: none;
        cursor: default;
    }

    .nav-item > a::after {
        display: none;
    }

    .nav-item .chevron {
        display: none;
    }

    /* Sous-menus : toujours visibles, pas de dropdown */
    .nav-dropdown {
        position: static !important;
        transform: none !important;
        min-width: auto;
        width: 100%;
        background: transparent !important;
        border: none !important;
        border-radius: 0;
        box-shadow: none !important;
        -webkit-backdrop-filter: none !important;
        backdrop-filter: none !important;
        padding: 0 0 10px 0;
        opacity: 1 !important;
        visibility: visible !important;
        max-height: none !important;
        overflow: visible !important;
        transition: none !important;
        pointer-events: auto !important;
    }

    .nav-item:hover > .nav-dropdown,
    .nav-item.open > .nav-dropdown {
        transform: none;
    }

    .nav-dropdown li + li {
        border-top: none;
    }

    .nav-dropdown a {
        font-size: 15px !important;
        font-weight: 500;
        color: rgba(255,255,255,0.72) !important;
        text-align: left;
        padding: 11px 0 11px 12px !important;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        border-radius: 0;
        text-transform: none;
        letter-spacing: 0.02em;
    }

    .nav-dropdown a:hover {
        color: var(--primary-yellow) !important;
        padding-left: 18px !important;
    }

    .nav-dropdown a::after {
        display: none;
    }

    .nav-dropdown li:last-child a {
        border-bottom: none;
    }

    /* Grilles tablette */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .service-card {
        padding: 32px 24px;
    }

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

    .about-profile {
        display: flex;
        justify-content: center;
    }

    .profile-card {
        max-width: 300px;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }

    .process-timeline {
        padding-left: 60px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-md);
    }

    .features-grid,
    .features-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-cards {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-detail-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .challenge-solution {
        grid-template-columns: 1fr;
    }

    .audit-includes {
        grid-template-columns: 1fr;
    }

    .promise-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* -----------------------------------------------
   MOBILE (≤ 768px)
   ----------------------------------------------- */
@media (max-width: 768px) {
    :root {
        --space-xl: 4rem;
        --nav-height: 64px;
    }

    /* Logo encore plus petit */
    .nav-logo {
        font-size: 12px;
        letter-spacing: 0.07em;
    }

    .lang-switcher {
        order: 2;
        margin-left: 0;
        margin-right: 0;
    }

    .nav-cta {
        display: none;
    }

    /* Hero */
    .hero-geometry {
        display: none;
    }

    .hero h1 {
        font-size: clamp(28px, 10vw, 48px);
    }

    .hero-title-row {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .hero-photo,
    .hero-photo-placeholder,
    .hero-photo-img {
        width: 160px;
        height: 160px;
        font-size: 22px;
    }

    .client-logos-grid {
        gap: var(--space-sm);
    }

    .client-logo-placeholder {
        width: 55px;
        height: 55px;
        font-size: 11px;
    }

    .client-logo-name {
        font-size: 12px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
    }

    .btn-primary,
    .btn-secondary,
    .btn-red,
    .btn-gallery {
        padding: 16px 36px;
        font-size: 12px;
        width: 100%;
        max-width: 280px;
        text-align: center;
        clip-path: none;
        border-radius: 4px;
    }

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    /* Stats */
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
        overflow: hidden;
    }

    .stat-item {
        min-width: 0;
        box-sizing: border-box;
    }

    .stat-number {
        font-size: clamp(28px, 8vw, 40px);
    }

    /* Platforms */
    .platforms-container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-sm);
    }

    /* Process */
    .process-timeline {
        padding-left: 0;
    }

    .process-timeline::before {
        display: none;
    }

    .step-number {
        position: static;
        transform: none;
        margin-bottom: var(--space-xs);
        font-size: 20px;
    }

    /* Portfolio */
    .portfolio-case,
    .portfolio-case:nth-child(even) {
        grid-template-columns: 1fr;
    }

    .portfolio-case:nth-child(even) .case-image,
    .portfolio-case:nth-child(even) .case-content {
        order: unset;
    }

    .case-image {
        min-height: 250px;
    }

    .case-content {
        padding: var(--space-md);
    }

    .case-content::before {
        display: none;
    }

    .case-metrics {
        grid-template-columns: repeat(2, 1fr);
        gap: 1px;
    }

    .metric-number {
        font-size: clamp(18px, 5vw, 24px);
    }

    .case-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .case-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-gallery {
        justify-content: center;
    }

    /* Gallery */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .gallery-modal-inner {
        width: 95vw;
        max-height: 90vh;
        border-radius: 8px;
    }

    /* About */
    .about-highlights {
        grid-template-columns: 1fr;
    }

    /* -----------------------------------------------
       FOOTER MOBILE — Refait proprement
       ----------------------------------------------- */
    .footer {
        overflow: hidden;
        max-width: 100%;
        box-sizing: border-box;
        width: 100%;
    }

    .footer-main {
        padding: 40px 20px 32px;
        box-sizing: border-box;
        overflow: hidden;
        max-width: 100%;
    }

    /* Toutes les colonnes en stack sur 1fr */
    .footer-grid {
        grid-template-columns: 1fr !important;
        gap: 36px;
        width: 100%;
        box-sizing: border-box;
    }

    /* Colonne brand centrée */
    .footer-col--brand {
        max-width: none;
        text-align: center;
    }

    .footer-col--brand .footer-client-logos {
        justify-content: center;
    }

    /* Section contact : icônes en ligne, centrées */
    .footer-contact-card {
        background: transparent;
        border: none;
        padding: 0;
        box-shadow: none;
    }

    .footer-contact-list {
        flex-direction: row !important;
        justify-content: center;
        gap: 12px !important;
        flex-wrap: nowrap;
    }

    /* Chaque icône : bouton circulaire */
    .footer-contact-link {
        width: 48px;
        height: 48px;
        min-width: 48px;
        border: 1px solid rgba(255,255,255,0.3);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
        color: rgba(255,255,255,0.85);
        transition: border-color 0.2s ease, color 0.2s ease;
    }

    .footer-contact-link:hover {
        transform: none;
    }

    /* Annuler le translateX des liens footer sur mobile */
    .footer-col ul a:hover {
        transform: none;
    }

    /* Masquer le texte, garder seulement l'icône */
    .footer-contact-link span {
        display: none;
    }

    /* Icônes plus grandes et visibles dans les cercles */
    .footer-contact-link svg {
        width: 22px;
        height: 22px;
        flex-shrink: 0;
    }

    /* Couleurs par plateforme — email (rouge), LinkedIn (bleu), Instagram (jaune) */
    .footer-contact-list li:nth-child(1) .footer-contact-link {
        color: #EA4335;
        border-color: rgba(234, 67, 53, 0.45);
    }
    .footer-contact-list li:nth-child(1) .footer-contact-link:hover {
        color: #EA4335;
        border-color: #EA4335;
    }
    .footer-contact-list li:nth-child(2) .footer-contact-link {
        color: #0A66C2;
        border-color: rgba(10, 102, 194, 0.45);
    }
    .footer-contact-list li:nth-child(2) .footer-contact-link:hover {
        color: #0A66C2;
        border-color: #0A66C2;
    }
    .footer-contact-list li:nth-child(3) .footer-contact-link {
        color: #FFBE0A;
        border-color: rgba(255, 190, 10, 0.45);
    }
    .footer-contact-list li:nth-child(3) .footer-contact-link:hover {
        color: #FFBE0A;
        border-color: #FFBE0A;
    }

    /* Masquer la décoration sociale */
    .footer-social-deco {
        display: none;
    }

    /* Colonne services : centrer le texte */
    .footer-col:not(.footer-col--brand) {
        text-align: center;
    }

    .footer-col:not(.footer-col--brand) ul {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-cta-btns {
        justify-content: center;
        flex-wrap: wrap;
    }

    /* Footer bottom */
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    /* Autres grilles */
    .features-grid,
    .features-grid-2,
    .features-grid-4 {
        grid-template-columns: 1fr;
    }

    .portfolio-detail-stats {
        grid-template-columns: 1fr 1fr;
    }

    .screenshots-grid {
        grid-template-columns: 1fr;
    }

    .page-hero h1 {
        font-size: clamp(26px, 8vw, 40px);
    }

    .timeline {
        padding-left: 30px;
    }

    .timeline-item::before {
        left: -35px;
    }
}

/* -----------------------------------------------
   PETIT MOBILE (≤ 380px)
   ----------------------------------------------- */
@media (max-width: 380px) {
    .stats-container {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 26px;
    }

    .platforms-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .portfolio-detail-stats {
        grid-template-columns: 1fr;
    }
}

/* ==============================================
   REDUCED MOTION
   ============================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
    }

    .service-card {
        transform: none !important;
    }
}

/* ==============================================
   PRINT
   ============================================== */
@media print {
    .nav, .loader, .scroll-indicator, .skip-link, .hero-geometry, .stats-scanline {
        display: none;
    }

    .hero, .page-hero {
        min-height: auto;
        padding: var(--space-md);
    }

    .reveal,
    .reveal-left,
    .reveal-right {
        opacity: 1;
        transform: none;
    }

    body::before {
        display: none;
    }
}