/* ==========================================================================
   M3S SERRURIER - Feuille de style principale
   Mobile-First / Responsive
   ========================================================================== */

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Montserrat', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #1A365D;
    background-color: #F8FAFC;
    line-height: 1.6;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* === VARIABLES === */
:root {
    --bleu: #1A365D;
    --bleu-clair: #2C5282;
    --orange: #F97316;
    --orange-hover: #EA580C;
    --blanc: #F8FAFC;
    --gris: #64748B;
    --gris-clair: #E2E8F0;
    --texte: #1E293B;
    --vert: #16A34A;
    --shadow: 0 4px 12px rgba(26, 54, 93, 0.08);
    --shadow-hover: 0 8px 24px rgba(26, 54, 93, 0.15);
}

/* === TYPOGRAPHIE === */
h1, h2, h3, h4 { color: var(--bleu); font-weight: 700; line-height: 1.2; }
h1 { font-size: 2rem; margin-bottom: 1rem; }
h2 { font-size: 1.6rem; margin-bottom: 1rem; }
h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
p { margin-bottom: 1rem; color: var(--texte); }

/* === LAYOUT === */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}
section { padding: 3rem 0; }

/* === HEADER === */
.header {
    background: #fff;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1rem;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--bleu);
}
.logo-icon {
    background: var(--orange);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}
.header-call {
    background: var(--orange);
    color: white !important;
    padding: 0.6rem 1rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: background 0.2s;
}
.header-call:hover { background: var(--orange-hover); }

/* === NAVIGATION === */
.burger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    cursor: pointer;
    z-index: 102;
}
.burger span {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--bleu);
    border-radius: 3px;
    transition: all 0.3s ease;
}
.burger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

.nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--bleu);
    padding: 5rem 2rem 2rem;
    transition: right 0.3s ease;
    z-index: 101;
    box-shadow: -4px 0 20px rgba(0,0,0,0.2);
}
.nav.active { right: 0; }
.nav ul { display: flex; flex-direction: column; gap: 0.5rem; }
.nav a {
    display: block;
    color: white;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.2s;
}
.nav a:hover, .nav a.active {
    background: var(--orange);
}

.overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 100;
}
.overlay.active { opacity: 1; visibility: visible; }

/* === HERO SLIDER === */
.hero {
    position: relative;
    height: 40vh;
    min-height: 260px;
    overflow: hidden;
}
.slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}
.slide.active { opacity: 1; }

.slide-content {
    position: relative;
    text-align: center;
    color: white;
    max-width: 700px;
    padding: 2rem 1.5rem;
    z-index: 2;
}
.slide-content h1 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.slide-content p {
    color: white;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}
.slider-dots {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 3;
}
.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s;
}
.dot.active { background: var(--orange); width: 28px; border-radius: 5px; }

/* === BOUTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 1.8rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.2s;
    text-align: center;
    cursor: pointer;
}
.btn-primary {
    background: var(--orange);
    color: white;
}
.btn-primary:hover {
    background: var(--orange-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}
.btn-secondary {
    background: white;
    color: var(--bleu);
    border: 2px solid white;
}
.btn-secondary:hover { background: transparent; color: white; }

.btn-whatsapp {
    background: #25D366;
    color: white;
}
.btn-whatsapp:hover { background: #1DA851; }

/* === SECTION TITRE === */
.section-title {
    text-align: center;
    margin-bottom: 2.5rem;
}
.section-title h2 { font-size: 1.8rem; margin-bottom: 0.5rem; }
.section-title .subtitle {
    color: var(--orange);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}
.section-title p { color: var(--gris); max-width: 600px; margin: 0 auto; }

/* === BLOC PRÉSENTATION === */
.presentation {
    background: white;
}
.presentation-grid {
    display: grid;
    gap: 1.5rem;
}
.feature-card {
    background: var(--blanc);
    padding: 2rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
    border-top: 4px solid var(--orange);
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-hover) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 2rem;
}

/* === RACCOURCIS (HOME) === */
.shortcuts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.shortcut-card {
    background: white;
    border: 2px solid var(--gris-clair);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: all 0.3s;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}
.shortcut-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--orange);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.3s;
}
.shortcut-card:hover {
    border-color: var(--orange);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.shortcut-card:hover::before { transform: scaleY(1); }
.shortcut-card:hover .shortcut-arrow { color: var(--orange); }

.shortcut-icon {
    width: 56px;
    height: 56px;
    background: var(--blanc);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}
.shortcut-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.4rem;
}
.shortcut-card p {
    color: var(--gris);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    flex-grow: 1;
}
.shortcut-arrow {
    color: var(--bleu);
    font-weight: 700;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.shortcut-card.shortcut-urgent {
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-hover) 100%);
    border-color: var(--orange);
    color: white;
}
.shortcut-card.shortcut-urgent::before { display: none; }
.shortcut-card.shortcut-urgent h3 { color: white; }
.shortcut-card.shortcut-urgent p { color: rgba(255,255,255,0.95); }
.shortcut-card.shortcut-urgent .shortcut-icon {
    background: rgba(255,255,255,0.2);
}
.shortcut-card.shortcut-urgent .shortcut-arrow {
    color: white;
    font-size: 1rem;
}
.shortcut-card.shortcut-urgent:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(249,115,22,0.4);
}
.shortcut-card.shortcut-urgent:hover .shortcut-arrow { color: white; }

/* === CTA WHATSAPP === */
.cta-whatsapp {
    background: linear-gradient(135deg, var(--bleu) 0%, var(--bleu-clair) 100%);
    color: white;
    text-align: center;
    padding: 3rem 1rem;
    border-radius: 16px;
    margin: 2rem 0;
}
.cta-whatsapp h2 { color: white; }
.cta-whatsapp p { color: rgba(255,255,255,0.9); margin-bottom: 1.5rem; }

/* === STATS / TRUST === */
.trust-bar {
    background: var(--bleu);
    color: white;
    padding: 2rem 0;
}
.trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    text-align: center;
}
.trust-item .number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--orange);
    display: block;
}
.trust-item .label {
    font-size: 0.85rem;
    opacity: 0.9;
}

/* === SERVICES === */
.services-grid {
    display: grid;
    gap: 2rem;
}
.service-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border-bottom: 4px solid var(--orange);
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}
.service-icon-big {
    width: 80px;
    height: 80px;
    background: var(--blanc);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--orange);
    font-size: 2.5rem;
}
.service-card ul {
    margin: 1rem 0 1.5rem;
}
.service-card ul li {
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
}
.service-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--vert);
    font-weight: 700;
}

/* === TARIFS === */
.tarifs-grid {
    display: grid;
    gap: 1.5rem;
}
.tarif-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    transition: all 0.3s;
}
.tarif-card.featured {
    border-color: var(--orange);
    position: relative;
}
.tarif-card.featured::before {
    content: 'POPULAIRE';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--orange);
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
}
.tarif-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--bleu);
    margin: 1rem 0;
}
.tarif-price .from { font-size: 0.9rem; color: var(--gris); font-weight: 400; display: block; }
.tarif-price .currency { font-size: 1.5rem; }
.tarif-features {
    text-align: left;
    margin: 1.5rem 0;
}
.tarif-features li {
    padding: 0.5rem 0;
    padding-left: 1.8rem;
    position: relative;
    border-bottom: 1px solid var(--gris-clair);
}
.tarif-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--vert);
    font-weight: 700;
    font-size: 1.2rem;
}

.tarifs-info {
    background: #FFF7ED;
    border-left: 4px solid var(--orange);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
}
.tarifs-info h3 { color: var(--orange); }

/* === GALERIE === */
.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.gallery-item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    aspect-ratio: 4/3;
    background: var(--gris-clair);
    position: relative;
    transition: transform 0.3s;
}
.gallery-item:hover { transform: scale(1.02); }
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(26,54,93,0.95) 0%, transparent 100%);
    color: white;
    padding: 1.5rem 1rem 1rem;
}
.gallery-caption h4 { color: white; font-size: 1rem; margin: 0; }

/* === AVIS / STORYTELLING === */
.story-block {
    background: white;
    padding: 2rem 1.5rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}
.story-block h2 { color: var(--orange); }
.story-block .lead {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--bleu);
    margin-bottom: 1rem;
}

.review-card {
    background: white;
    border-radius: 16px;
    padding: 1.8rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--orange);
}
.review-stars {
    color: #FBBF24;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    letter-spacing: 2px;
}
.review-text {
    font-style: italic;
    color: var(--texte);
    margin-bottom: 1rem;
    line-height: 1.7;
}
.review-author {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}
.review-avatar {
    width: 45px;
    height: 45px;
    background: var(--bleu);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}
.review-name {
    font-weight: 700;
    color: var(--bleu);
}
.review-date {
    font-size: 0.85rem;
    color: var(--gris);
}

/* === FAQ ACCORDION === */
.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 0.8rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}
.faq-question {
    width: 100%;
    padding: 1.2rem 1.5rem;
    text-align: left;
    font-weight: 700;
    color: var(--bleu);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
    transition: background 0.2s;
}
.faq-question:hover { background: var(--blanc); }
.faq-question .icon {
    color: var(--orange);
    font-size: 1.5rem;
    transition: transform 0.3s;
    flex-shrink: 0;
}
.faq-item.active .faq-question .icon { transform: rotate(45deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 1.5rem;
}
.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.2rem;
}

/* === FORMULAIRE === */
.contact-grid {
    display: grid;
    gap: 2rem;
}
.contact-form {
    background: white;
    padding: 2rem 1.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
}
.form-group {
    margin-bottom: 1.2rem;
}
.form-group label {
    display: block;
    font-weight: 600;
    color: var(--bleu);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--gris-clair);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s;
    background: white;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--orange);
}
.form-group textarea {
    resize: vertical;
    min-height: 120px;
}
.form-submit {
    width: 100%;
    padding: 1rem;
    background: var(--orange);
    color: white;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: background 0.2s;
}
.form-submit:hover { background: var(--orange-hover); }

.contact-info {
    background: var(--bleu);
    color: white;
    padding: 2rem 1.5rem;
    border-radius: 16px;
}
.contact-info h3 { color: white; margin-bottom: 1.5rem; }
.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.15);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon {
    background: var(--orange);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.contact-info-text strong { display: block; margin-bottom: 0.2rem; }
.contact-info-text a { color: rgba(255,255,255,0.9); }
.contact-info-text a:hover { color: var(--orange); }

/* === FLOATING BUTTONS === */
.floating-call {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    z-index: 90;
    animation: pulse 2s infinite;
    transition: transform 0.2s;
}
.floating-call:hover { transform: scale(1.1); }

@keyframes pulse {
    0% { box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5), 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* === CHATBOT === */
.chatbot-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: var(--orange);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 6px 20px rgba(249,115,22,0.5);
    z-index: 90;
    transition: transform 0.2s;
}
.chatbot-toggle:hover { transform: scale(1.1); }

.chatbot-window {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: calc(100% - 40px);
    max-width: 340px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    z-index: 91;
    overflow: hidden;
    display: none;
    animation: slideUp 0.3s ease;
}
.chatbot-window.active { display: block; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.chatbot-header {
    background: var(--bleu);
    color: white;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}
.chatbot-avatar {
    width: 40px;
    height: 40px;
    background: var(--orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}
.chatbot-info h4 { color: white; margin: 0; font-size: 1rem; }
.chatbot-info span { font-size: 0.8rem; opacity: 0.8; display: flex; align-items: center; gap: 0.3rem; }
.chatbot-info span::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #4ADE80;
    border-radius: 50%;
}
.chatbot-body {
    padding: 1rem;
    max-height: 400px;
    overflow-y: auto;
}
.chat-message {
    background: var(--blanc);
    padding: 0.8rem 1rem;
    border-radius: 12px;
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
    color: var(--texte);
    border-bottom-left-radius: 2px;
}
.chat-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}
.chat-option {
    background: white;
    border: 2px solid var(--bleu);
    color: var(--bleu);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    text-align: left;
    transition: all 0.2s;
    font-size: 0.9rem;
}
.chat-option:hover {
    background: var(--bleu);
    color: white;
}

/* === FOOTER === */
.footer {
    background: var(--bleu);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 3rem;
}
.footer-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}
.footer-col h4 {
    color: var(--orange);
    margin-bottom: 1rem;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-col p, .footer-col li {
    color: rgba(255,255,255,0.8);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}
.footer-col a { color: rgba(255,255,255,0.8); transition: color 0.2s; }
.footer-col a:hover { color: var(--orange); }
.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.15);
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
}

/* === MENTIONS LÉGALES === */
.legal-content {
    background: white;
    padding: 2rem 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}
.legal-content h2 { margin-top: 2rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li {
    color: var(--texte);
    margin-bottom: 0.8rem;
}
.legal-content ul {
    list-style: disc;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

/* === BREADCRUMB / PAGE TITLE === */
.page-header {
    background: linear-gradient(135deg, var(--bleu) 0%, var(--bleu-clair) 100%);
    color: white;
    padding: 3rem 1rem 2.5rem;
    text-align: center;
}
.page-header h1 { color: white; font-size: 2rem; }
.page-header p { color: rgba(255,255,255,0.9); max-width: 600px; margin: 0.5rem auto 0; }

/* ==========================================================================
   RESPONSIVE - TABLETTE
   ========================================================================== */
@media (min-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    section { padding: 4rem 0; }

    .slide-content h1 { font-size: 2.8rem; }
    .slide-content p { font-size: 1.2rem; }

    .presentation-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .shortcuts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .trust-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .trust-item .number { font-size: 2.5rem; }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .tarifs-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-grid {
        grid-template-columns: 2fr 1fr;
    }
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
}

/* ==========================================================================
   RESPONSIVE - DESKTOP
   ========================================================================== */
@media (min-width: 1024px) {
    .burger { display: none; }
    .overlay { display: none !important; }

    .nav {
        position: static;
        width: auto;
        max-width: none;
        height: auto;
        background: transparent;
        padding: 0;
        box-shadow: none;
    }
    .nav ul {
        flex-direction: row;
        gap: 0.3rem;
    }
    .nav a {
        color: var(--bleu);
        padding: 0.6rem 1rem;
        font-size: 0.95rem;
    }
    .nav a:hover, .nav a.active {
        background: var(--blanc);
        color: var(--orange);
    }

    .header-call {
        font-size: 0.95rem;
        padding: 0.7rem 1.3rem;
    }

    .hero { height: 70vh; }
    .slide-content h1 { font-size: 3.2rem; }

    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .shortcuts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .header-inner {
        gap: 2rem;
    }
    .nav { flex: 1; }
    .nav ul { justify-content: center; }
}
/* Masquer les légendes si elles n'ont pas été supprimées du HTML */
.gallery-caption { display: none; }

/* Style de la galerie épurée */
.gallery-item { cursor: pointer; }

/* Style de la Lightbox (Fenêtre de zoom) */
.lightbox {
    position: fixed;
    z-index: 2000;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    display: none; /* Caché par défaut */
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.lightbox.active {
    display: flex; /* Affiché quand on clique */
}

.lightbox-content {
    max-width: 90%;
    max-height: 80vh;
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(0,0,0,0.5);
    animation: zoomIn 0.3s ease;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 50px;
    font-weight: bold;
    cursor: pointer;
}

@keyframes zoomIn {
    from { transform: scale(0.7); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
/* Style des flèches Précédent / Suivant */
/* Style des flèches Précédent / Suivant (Mobile) */
.lightbox-prev, 
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 20px; /* <-- On diminue la taille de la flèche (était à 30px) */
    font-weight: bold;
    cursor: pointer;
    padding: 10px 12px; /* <-- On diminue le fond autour de la flèche */
    user-select: none;
    transition: background-color 0.3s ease;
    background-color: rgba(0, 0, 0, 0.15); /* <-- Plus transparent (15% au lieu de 40%) */
    border-radius: 8px;
    z-index: 2001;
}

/* Changement de couleur au survol (utilise votre orange) */
.lightbox-prev:hover, 
.lightbox-next:hover {
    background-color: var(--orange);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}