/**
 * Androme Informatique — Styles principaux
 * Palette : Rouge #D32027
 * Mobile-first · Flexbox · CSS Grid
 */

/* ==============================
   0. RESET & CSS VARIABLES
   ============================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Brand */
    --color-primary:      #D32027;
    --color-primary-dark:  #B01B21;
    --color-primary-light: #FBEAEA;

    /* Neutrals */
    --color-white:     #FFFFFF;
    --color-bg:        #F7F8FA;
    --color-surface:   #FFFFFF;
    --color-border:    #E5E7EB;
    --color-gray-100:  #F3F4F6;
    --color-gray-200:  #E5E7EB;
    --color-gray-300:  #D1D5DB;
    --color-gray-400:  #9CA3AF;
    --color-gray-500:  #6B7280;
    --color-gray-600:  #4B5563;
    --color-gray-700:  #374151;
    --color-gray-800:  #1F2937;
    --color-gray-900:  #111827;

    /* Semantic */
    --color-text:      #1F2937;
    --color-text-muted:#6B7280;
    --color-success:   #16A34A;
    --color-error:     #DC2626;

    /* Shadows */
    --shadow-sm:   0 1px 2px rgba(0,0,0,.05);
    --shadow:      0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md:   0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
    --shadow-lg:   0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
    --shadow-xl:   0 20px 25px rgba(0,0,0,.1), 0 10px 10px rgba(0,0,0,.04);

    /* Layout */
    --header-height: 68px;
    --radius-sm: 6px;
    --radius:    8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: .25s cubic-bezier(.4,0,.2,1);
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--color-primary-dark); }

/* ==============================
   1. TYPOGRAPHY
   ============================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-gray-900);
    margin-bottom: .75rem;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.125rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { margin-bottom: 1rem; color: var(--color-gray-600); }

/* ==============================
   2. LAYOUT
   ============================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ==============================
   3. HEADER — single unified nav
   ============================== */
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    height: var(--header-height);
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo img { height: 44px; width: auto; }

/* Desktop nav — hidden on mobile, shown via media query */
.main-nav { display: none; }

.nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 2px;
}

.nav-list > li > a {
    display: block;
    padding: .5rem .75rem;
    font-size: .875rem;
    font-weight: 500;
    color: var(--color-gray-700);
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
    white-space: nowrap;
}

.nav-list > li > a:hover,
.nav-list > li > a.active {
    color: var(--color-primary);
    background: var(--color-primary-light);
}

/* Nav CTA */
.nav-cta {
    background: var(--color-primary) !important;
    color: var(--color-white) !important;
    border-radius: var(--radius-sm) !important;
    margin-left: .25rem;
}
.nav-cta:hover {
    background: var(--color-primary-dark) !important;
    color: var(--color-white) !important;
}
.nav-cta.active {
    background: var(--color-primary-dark) !important;
    color: var(--color-white) !important;
}

/* Dropdown submenu */
.has-submenu { position: relative; }

.submenu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 220px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    list-style: none;
    z-index: 100;
    padding: .375rem 0;
}

.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu a {
    display: block;
    padding: .6rem 1rem;
    font-size: .8125rem;
    color: var(--color-gray-600);
    transition: background var(--transition), color var(--transition);
}

.submenu a:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

/* ==============================
   4. MOBILE MENU TOGGLE
   ============================== */
.menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    width: 40px;
    height: 40px;
    padding: 0;
    transition: border-color var(--transition);
}
.menu-toggle:hover { border-color: var(--color-gray-400); }

.hamburger {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-gray-700);
    position: relative;
    transition: background var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--color-gray-700);
    transition: transform var(--transition), top var(--transition);
}
.hamburger::before { top: -6px; }
.hamburger::after  { top:  6px; }

/* X animation */
.menu-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.menu-toggle[aria-expanded="true"] .hamburger::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .hamburger::after  { top: 0; transform: rotate(-45deg); }

/* ==============================
   5. MAIN CONTENT
   ============================== */
.site-main {
    margin-top: var(--header-height);
    min-height: calc(100vh - var(--header-height) - 200px);
}

/* ==============================
   6. HERO SECTION
   ============================== */
.hero {
    background: var(--color-white);
    padding: 1.75rem 0 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
}

.hero h1 { color: var(--color-gray-900); margin-bottom: .75rem; position: relative; }
.hero h1 span { color: var(--color-primary); }

.hero p {
    color: var(--color-gray-500);
    font-size: 1.0625rem;
    max-width: 540px;
    margin: 0 auto 1rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    justify-content: center;
}

/* Quick-service pills inside hero */
.quick-services {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .6rem;
    margin: 2rem auto 0;
    max-width: 600px;
}

.quick-services a {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .65rem .875rem;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    color: var(--color-gray-300);
    font-size: .8rem;
    font-weight: 500;
    transition: all var(--transition);
}

.quick-services a:hover {
    background: rgba(255,255,255,.12);
    border-color: rgba(255,255,255,.2);
    color: var(--color-white);
}

.quick-services .qs-icon { font-size: 1.125rem; flex-shrink: 0; }

/* ==============================
   7. BUTTONS
   ============================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .625rem 1.5rem;
    font-size: .875rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
    line-height: 1.4;
    text-align: center;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border-color: var(--color-gray-200);
}
.btn-secondary:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-800);
}

.btn-outline {
    background: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-1px);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-gray-800);
    border-color: var(--color-white);
}
.btn-white:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-100);
}

.btn-sm { padding: .4rem 1rem; font-size: .8125rem; }
.btn-lg { padding: .75rem 2rem; font-size: .9375rem; }

/* ==============================
   8. SECTIONS
   ============================== */
.section {
    padding: 2rem 0;
}

.section-alt {
    background: var(--color-white);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 1.5rem;
}
.section-header h2 { margin-bottom: .5rem; }
.section-header h2 span { color: var(--color-primary); }
.section-header p { font-size: 1rem; color: var(--color-gray-500); }

/* Page Header (inner pages) */
.page-header {
    background: linear-gradient(160deg, var(--color-gray-900) 0%, #1a1a2e 100%);
    color: var(--color-white);
    padding: 1.75rem 0;
    text-align: center;
}
.page-header h1 { color: var(--color-white); margin-bottom: .5rem; }
.page-header p {
    color: var(--color-gray-400);
    max-width: 580px;
    margin: 0 auto;
}

/* ==============================
   9. CARDS GRID
   ============================== */
.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--color-primary);
    font-size: 1.25rem;
}

.card h3 { color: var(--color-gray-800); margin-bottom: .5rem; }
.card p { color: var(--color-gray-500); font-size: .9375rem; }

/* ==============================
   10. PRODUCT CATALOG
   ============================== */
.catalog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}
.catalog-filters .btn { font-size: .8125rem; padding: .4rem 1rem; }

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

/* Product Card */
.product-card {
    padding: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.product-image {
    position: relative;
    width: 100%;
    height: 200px;
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Status ribbon badges */
.product-ribbon {
    position: absolute;
    top: .625rem;
    right: .625rem;
    z-index: 2;
    padding: .2rem .625rem;
    font-size: .6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    line-height: 1.4;
    color: #fff;
    border-radius: .25rem;
    pointer-events: none;
}
.product-ribbon-refurbished { background: #F59E0B; }
.product-ribbon-used { background: #3B82F6; }

/* Warranty badges */
.warranty-badge {
    display: inline-block;
    padding: .5rem 1.125rem;
    font-size: .875rem;
    font-weight: 700;
    letter-spacing: .03em;
    color: #fff;
    border-radius: 100px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .15);
    text-transform: uppercase;
}
.warranty-badge-new { background: linear-gradient(135deg, #16A34A, #22C55E); }
.warranty-badge-refurbished { background: linear-gradient(135deg, #D97706, #F59E0B); }
.warranty-badge-used { background: linear-gradient(135deg, #2563EB, #3B82F6); color: white; }

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
    transition: transform .4s ease;
}
.product-card:hover .product-image img { transform: scale(1.05); }

.product-info {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-brand {
    font-size: .6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-primary);
    margin-bottom: .125rem;
}

.product-card h3 {
    font-size: .9375rem;
    font-weight: 600;
    margin-bottom: .5rem;
    line-height: 1.35;
    color: var(--color-gray-800);
}

.product-category {
    display: inline-block;
    font-size: .6875rem;
    font-weight: 500;
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    padding: .2rem .625rem;
    border-radius: 100px;
    margin-bottom: .625rem;
    width: fit-content;
}

.product-desc {
    font-size: .8125rem;
    color: var(--color-gray-500);
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0;
    line-height: 1.5;
}

.product-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: .75rem;
    flex-wrap: wrap;
}

.product-price { display: flex; flex-direction: column; gap: .1rem; }
.price-ht { font-size: 1.125rem; font-weight: 700; color: var(--color-primary); line-height: 1.2; }
.price-ttc { font-size: .75rem; color: var(--color-gray-400); }

.catalog-empty { text-align: center; padding: 4rem 1rem; color: var(--color-gray-500); }
.catalog-empty a { color: var(--color-primary); font-weight: 600; }

.catalog-error {
    text-align: center;
    padding: 1.5rem 2rem;
    background: #FEF3C7;
    border: 1px solid #FDE68A;
    border-radius: var(--radius);
    color: #92400E;
}

.catalog-note {
    margin-top: 2rem;
    font-size: .8125rem;
    color: var(--color-gray-400);
    text-align: center;
}

/* ==============================
   11. QUALIREPAR / TWO-COLS
   ============================== */
.two-cols {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

.features-list { list-style: none; margin: 1.5rem 0; }

.features-list li {
    padding: .5rem 0 .5rem 1.75rem;
    position: relative;
    color: var(--color-gray-600);
    font-size: .9375rem;
}
.features-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: .75rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
}

.qualirepar-badge {
    background: var(--color-white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--color-border);
}
.qualirepar-badge img { max-width: 180px; margin: 0 auto 1rem; }
.qualirepar-badge p { color: var(--color-gray-700); font-weight: 600; font-size: .9375rem; }

/* ==============================
   12. CONTACT BOX
   ============================== */
.contact-box {
    background: var(--color-white);
    padding: 1.5rem 1.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    text-align: center;
}
.contact-box h3 { color: var(--color-gray-900); margin-bottom: .5rem; }

.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    justify-content: center;
    margin-top: 1.5rem;
}

/* ==============================
   13. TABLES
   ============================== */
.table-container {
    overflow-x: auto;
    margin: 1.5rem 0;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

table { width: 100%; border-collapse: collapse; background: var(--color-white); }
th, td { padding: .875rem 1.25rem; text-align: left; font-size: .875rem; }
th { background: var(--color-gray-900); color: var(--color-white); font-weight: 600; }
tr:nth-child(even) { background: var(--color-gray-100); }
tr:hover { background: var(--color-gray-200); }
td:last-child { font-weight: 600; color: var(--color-primary); }

/* ==============================
   14. FORMS
   ============================== */
.form-group { margin-bottom: 1.25rem; }

label {
    display: block;
    margin-bottom: .375rem;
    font-weight: 500;
    font-size: .875rem;
    color: var(--color-gray-700);
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: .625rem .875rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    font-size: .9375rem;
    font-family: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--color-white);
    color: var(--color-text);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(211,32,39,.12);
}

textarea { resize: vertical; min-height: 140px; }

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin: 1rem 0;
    font-size: .875rem;
    font-weight: 500;
}
.alert-success { background: #D1FAE5; color: #065F46; border: 1px solid #A7F3D0; }
.alert-error   { background: #FEE2E2; color: #991B1B; border: 1px solid #FECACA; }

/* ==============================
   15. FOOTER
   ============================== */
.site-footer {
    background: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: 2rem 0 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.footer-col h3 {
    color: var(--color-white);
    font-size: .9375rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: .625rem;
    position: relative;
}
.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 1px;
}

.footer-col address { font-style: normal; line-height: 1.8; font-size: .875rem; }
.footer-col a { color: var(--color-gray-400); transition: color var(--transition); }
.footer-col a:hover { color: var(--color-primary); }

.footer-nav { list-style: none; }
.footer-nav li { margin-bottom: .5rem; }
.footer-nav a { font-size: .875rem; }

.certification-logo { max-width: 120px; filter: brightness(0) invert(1); opacity: .85; }

.bonus-text {
    margin-top: .75rem;
    font-size: .8125rem;
    color: var(--color-primary);
    font-weight: 600;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding-top: 1.5rem;
    text-align: center;
    font-size: .8125rem;
    color: var(--color-gray-500);
}
.footer-systems { margin-top: .375rem; font-size: .75rem; color: var(--color-gray-600); }

/* Map */
.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    margin: 1.5rem 0;
}
.map-container iframe { display: block; width: 100%; height: 350px; border: none; }

/* Systems icons */
.systems { display: flex; justify-content: center; gap: 2rem; margin: 2rem 0; }
.systems span {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    color: var(--color-gray-500);
    font-size: .875rem;
}

/* ==============================
   UTILITIES
   ============================== */
/* ==============================
   17. BANDEAU ICÔNES (hero)
   ============================== */
#bandeau {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.bandeau-inner {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
}

.bandeau-inner img {
    width: 56px;
    height: 56px;
    object-fit: contain;
    transition: transform var(--transition);
}

.bandeau-inner img:hover {
    transform: scale(1.15);
}

/* ==============================
   UTILITIES
   ============================== */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary) !important; }