/* ============================================================
   PRODUCTS-RESPONSIVE.CSS  (v2 — navbar redesignée)
   Fichier additionnel — ne modifie pas styles-updated.css
   Applicable sur toutes les pages du projet
   ============================================================ */


/* ----------------------------------------------------------
   HAMBURGER — base (état initial, hors media query)
   ---------------------------------------------------------- */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    background: none;
    border: 2px solid rgba(255, 133, 102, 0.25);
    border-radius: 10px;
    cursor: pointer;
    padding: 6px;
    transition: border-color 0.25s ease, background 0.25s ease;
}

.nav-toggle:hover {
    background: rgba(255, 133, 102, 0.07);
    border-color: rgba(255, 133, 102, 0.5);
}

.nav-toggle span {
    display: block;
    border-radius: 4px;
    background: #1a1a1a;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                opacity   0.25s ease,
                width     0.3s ease;
    transform-origin: center;
}

.nav-toggle span:nth-child(1) { width: 20px; height: 2px; }
.nav-toggle span:nth-child(2) { width: 13px; height: 2px; align-self: flex-end; }
.nav-toggle span:nth-child(3) { width: 20px; height: 2px; }


/* ===========================================================
   MOBILE  (max-width: 768px)
   =========================================================== */
@media (max-width: 768px) {

    /* ── Hamburger visible ─────────────────────────────────── */
    .nav-toggle {
        display: flex;
    }

    /* Croix à l'ouverture */
    .nav-toggle.active {
        background: rgba(255, 133, 102, 0.1);
        border-color: rgba(255, 133, 102, 0.6);
    }
    .nav-toggle.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
        width: 20px;
    }
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }
    .nav-toggle.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
        width: 20px;
    }


    /* ── Menu déroulant ────────────────────────────────────── */
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        width: 100%;
        text-align: left;
        gap: 0;
        z-index: 998;

        /* Fond vitré */
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);

        /* Bords et ombre */
        border-top: 1px solid rgba(255, 133, 102, 0.15);
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
        border-radius: 0 0 20px 20px;

        padding: 0.6rem 1.2rem 1.2rem;

        /* Animation slide-down + fade */
        transform: translateY(-10px);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1),
                    opacity   0.28s ease;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }


    /* ── Items du menu ─────────────────────────────────────── */
    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .nav-menu li:last-child {
        border-bottom: none;
        padding-top: 0.6rem;
    }

    /* Liens */
    .nav-menu .nav-link {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.85rem 0.5rem;
        font-size: 0.95rem;
        font-weight: 500;
        color: #1a1a1a;
        text-decoration: none;
        transition: color 0.2s ease, padding-left 0.2s ease;
    }

    /* Puce colorée animée */
    .nav-menu .nav-link::before {
        content: '';
        flex-shrink: 0;
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: linear-gradient(135deg, #FF8566, #FF6B4D);
        opacity: 0;
        transform: scale(0);
        transition: opacity 0.2s ease, transform 0.2s ease;
    }

    .nav-menu .nav-link:hover::before,
    .nav-menu .nav-link.active::before {
        opacity: 1;
        transform: scale(1);
    }

    .nav-menu .nav-link:hover,
    .nav-menu .nav-link.active {
        color: #FF8566;
        padding-left: 0.4rem;
    }

    /* Cacher le soulignement desktop */
    .nav-menu .nav-link::after {
        display: none;
    }

    /* CTA "Demander un Devis" — pleine largeur */
    .nav-menu .btn-nav {
        display: block;
        width: 100%;
        text-align: center;
        padding: 0.9rem 1.5rem;
        border-radius: 12px;
        font-size: 0.95rem;
        font-weight: 600;
        box-shadow: 0 6px 20px rgba(255, 133, 102, 0.35);
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .nav-menu .btn-nav:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 28px rgba(255, 133, 102, 0.45);
    }


    /* ── FOOTER — colonne unique ───────────────────────────── */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* ── HERO ──────────────────────────────────────────────── */
    .page-hero {
        padding-top: 80px;
        min-height: 45vh;
    }

    .page-hero .title-main      { font-size: 1.5rem; }
    .page-hero .title-highlight { font-size: 2rem; }
    .page-hero .page-subtitle   { font-size: 1rem; padding: 0 1rem; }

    /* ── GRILLE PRODUITS ───────────────────────────────────── */
    .products-list          { grid-template-columns: 1fr; }
    .product-category-grid  { grid-template-columns: 1fr; gap: 1.5rem; }

    /* ── CARDS CATÉGORIES ──────────────────────────────────── */
    .category-card          { padding: 2rem 1.5rem; }
    .category-main-title    { font-size: 2rem; text-align: center; }

    /* ── SUBCATEGORY HEADER ────────────────────────────────── */
    .subcategory-header     { flex-direction: column; align-items: stretch; }
    .subcategory-image      { max-width: 100%; height: 220px; }
    .subcategory-title      { font-size: 1.5rem; flex-wrap: wrap; }

    /* ── CERTIFICATIONS ────────────────────────────────────── */
    .certifications-info h2 { font-size: 1.8rem; }
    .cert-badges            { gap: 0.8rem; }
    .cert-badge             { padding: 0.7rem 1.2rem; font-size: 0.9rem; }

    /* ── TEXTES DE SECTION ─────────────────────────────────── */
    .section-title          { font-size: 2rem; }
    .section-description    { font-size: 0.95rem; padding: 0 0.5rem; }

    /* ── LAYOUT CATÉGORIE ──────────────────────────────────── */
    .category-section-large { padding: 2rem 1rem; }
    .category-title-main    { font-size: 1.6rem; flex-wrap: wrap; }
    .product-item           { padding: 1.5rem; }
}


/* ===========================================================
   TABLETTE  (769px – 1024px)
   =========================================================== */
@media (min-width: 769px) and (max-width: 1024px) {

    .products-list          { grid-template-columns: repeat(2, 1fr); }
    .product-category-grid  { grid-template-columns: repeat(2, 1fr); }

    .footer-content         { grid-template-columns: 1fr 1fr; gap: 2rem; }

    .subcategory-header     { gap: 1.5rem; }
    .subcategory-image      { max-width: 280px; height: 200px; }
}


/* ===========================================================
   TRÈS PETIT ÉCRAN  (max-width: 480px)
   =========================================================== */
@media (max-width: 480px) {

    .container              { padding: 0 1rem; }

    .page-hero .title-main      { font-size: 1.2rem; }
    .page-hero .title-highlight { font-size: 1.6rem; }

    .product-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }
    .product-item-header h4 { font-size: 1.1rem; }

    .certifications-info h2 { font-size: 1.4rem; }
    .certifications-info p  { font-size: 1rem; }
    .cert-badge             { font-size: 0.8rem; padding: 0.6rem 1rem; }
    .certifications-info .btn-primary { padding: 0.9rem 1.8rem; font-size: 0.9rem; }

    .subcategory-image      { height: 180px; }
    .subcategory-description { font-size: 0.95rem; }

    .footer-bottom          { font-size: 0.85rem; padding-top: 1.5rem; }
}