/* ============================================================
   INFO-DEVIS.FR — Pages : Hero, Categories, Steps, CTA, Auth,
   Dashboard, Contact, Chatbot, Dropdown
   ============================================================ */

/* ================================================================
   HERO
   ================================================================ */
.hero {
    position: relative;
    min-height: 620px;
    display: flex;
    align-items: center;
    background: linear-gradient(140deg, var(--navy) 0%, var(--navy-mid) 50%, #1a4a6e 100%);
    overflow: hidden;
}
.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(37,99,168,0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(13,148,136,0.15) 0%, transparent 40%);
    pointer-events: none;
}
.hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 860px;
    margin: 0 auto;
    padding: 80px 0;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    color: rgba(255,255,255,0.85);
    font-size: var(--fs-sm);
    font-weight: 600;
    padding: 7px 16px;
    border-radius: var(--r-full);
    margin-bottom: 28px;
    letter-spacing: 0.03em;
}
.hero-badge-dot {
    width: 7px;
    height: 7px;
    background: var(--teal-light);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%,100% { opacity:1; transform:scale(1); }
    50% { opacity:0.5; transform:scale(1.3); }
}
.hero-title {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 900;
    color: white;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 22px;
}
.hero-title-accent {
    background: linear-gradient(135deg, var(--teal-light), #67e8f9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: var(--fs-xl);
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
}
.hero-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
}
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 0;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat {
    text-align: center;
    padding: 0 40px;
    border-right: 1px solid rgba(255,255,255,0.1);
}
.hero-stat:last-child { border-right: none; }
.hero-stat-value {
    display: block;
    font-size: var(--fs-3xl);
    font-weight: 900;
    color: white;
    letter-spacing: -0.02em;
}
.hero-stat-label {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 4px;
}

/* ================================================================
   TRUST BAR
   ================================================================ */
.trust-bar {
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
    padding: 18px 0;
}
.trust-bar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-sm);
    color: var(--gray-600);
    font-weight: 500;
}
.trust-item-icon { font-size: 1.1rem; }
.trust-item strong { color: var(--gray-800); }

/* ================================================================
   CATEGORIES - RESPONSIVE
   ================================================================ */
.categories-section { background: var(--gray-50); }
.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.cat-card {
    background: var(--white);
    border-radius: var(--r-xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    cursor: pointer;
    transition: all var(--t-mid) var(--ease);
}
.cat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(37,99,168,0.2);
}
.cat-img-wrap {
    height: 160px;
    overflow: hidden;
    position: relative;
    background: var(--gray-100);
}
.cat-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow) var(--ease);
}
.cat-card:hover .cat-img-wrap img { transform: scale(1.08); }
.cat-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15,30,53,0.5), transparent);
}
.cat-icon-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 40px;
    height: 40px;
    background: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    z-index: 10;
}
.cat-body { padding: 18px 20px 20px; }
.cat-name {
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}
.cat-desc {
    font-size: var(--fs-sm);
    color: var(--gray-500);
    line-height: 1.5;
    margin-bottom: 14px;
}
.cat-arrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--blue);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: gap var(--t-fast);
}
.cat-card:hover .cat-arrow { gap: 10px; }

/* ================================================================
   HOW IT WORKS - RESPONSIVE
   ================================================================ */
.how-section { background: var(--white); }
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
}
.steps-connector {
    position: absolute;
    top: 44px;
    left: calc(16.66% + 44px);
    right: calc(16.66% + 44px);
    height: 2px;
    background: linear-gradient(90deg, var(--blue), var(--teal));
    opacity: 0.2;
}
.step {
    text-align: center;
    position: relative;
}
.step-number-wrap {
    position: relative;
    display: inline-block;
    margin-bottom: 24px;
}
.step-number {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue) 0%, var(--teal) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 2rem;
    box-shadow: 0 8px 24px rgba(37,99,168,0.25);
    position: relative;
    z-index: 1;
}
.step-num-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 26px;
    height: 26px;
    background: var(--amber);
    color: white;
    border-radius: 50%;
    font-size: var(--fs-xs);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--white);
    z-index: 2;
}
.step-title {
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}
.step-desc {
    font-size: var(--fs-sm);
    color: var(--gray-500);
    line-height: 1.65;
    max-width: 280px;
    margin: 0 auto;
}

/* ================================================================
   TESTIMONIALS - RESPONSIVE
   ================================================================ */
.testimonials-section { background: var(--gray-50); }
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial-card {
    background: var(--white);
    border-radius: var(--r-xl);
    padding: 28px;
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow-sm);
    transition: all var(--t-mid);
    position: relative;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.testimonial-quote {
    font-size: 3rem;
    line-height: 1;
    color: var(--gray-200);
    font-family: Georgia, serif;
    margin-bottom: 12px;
}
.testimonial-stars {
    color: #f59e0b;
    font-size: var(--fs-base);
    margin-bottom: 14px;
    letter-spacing: 2px;
}
.testimonial-text {
    font-size: var(--fs-sm);
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
}
.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue), var(--teal));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: var(--fs-sm);
    flex-shrink: 0;
}
.testimonial-author-name { font-weight: 700; font-size: var(--fs-sm); color: var(--gray-900); }
.testimonial-author-loc { font-size: var(--fs-xs); color: var(--gray-400); }
.testimonial-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(37,99,168,0.08);
    color: var(--blue);
    font-size: var(--fs-xs);
    font-weight: 600;
    padding: 3px 10px;
    border-radius: var(--r-full);
}

/* ================================================================
   CTA SECTION
   ================================================================ */
.cta-section {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, #1a4a6e 100%);
    padding: 96px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(37,99,168,0.3), transparent 70%);
    pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.9);
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 6px 14px;
    border-radius: var(--r-full);
    margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,0.15);
}
.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: white;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    line-height: 1.15;
}
.cta-subtitle {
    font-size: var(--fs-lg);
    color: rgba(255,255,255,0.65);
    margin-bottom: 40px;
}
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-note { font-size: var(--fs-xs); color: rgba(255,255,255,0.4); margin-top: 16px; }

/* ================================================================
   AUTH PAGES
   ================================================================ */
.auth-page {
    min-height: calc(100vh - var(--header-h));
    background: linear-gradient(135deg, var(--gray-50) 0%, #e0f0ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
}
.auth-container { width: 100%; max-width: 480px; }
.auth-header { text-align: center; margin-bottom: 32px; }
.auth-logo {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--blue), var(--teal));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 900;
    font-size: var(--fs-lg);
    margin: 0 auto 16px;
    box-shadow: 0 8px 24px rgba(37,99,168,0.3);
}
.auth-title { font-size: var(--fs-2xl); font-weight: 800; color: var(--gray-900); margin-bottom: 8px; }
.auth-subtitle { font-size: var(--fs-sm); color: var(--gray-500); }
.auth-card {
    background: var(--white);
    border-radius: var(--r-2xl);
    padding: 36px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-100);
}
.auth-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--error);
    padding: 12px 16px;
    border-radius: var(--r-md);
    font-size: var(--fs-sm);
    margin-bottom: 20px;
    display: none;
}
.auth-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: var(--success);
    padding: 12px 16px;
    border-radius: var(--r-md);
    font-size: var(--fs-sm);
    margin-bottom: 20px;
    display: none;
}
.password-wrapper { position: relative; }
.password-wrapper .form-input { padding-right: 48px; }
.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-400);
    font-size: 1.1rem;
    padding: 4px;
    transition: color var(--t-fast);
}
.password-toggle:hover { color: var(--blue); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ================================================================
   DASHBOARD
   ================================================================ */
.dashboard-page { padding: 48px 0 80px; }
.dashboard-hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
    padding: 40px 0;
    margin-bottom: 40px;
    color: white;
}
.dashboard-welcome { font-size: var(--fs-2xl); font-weight: 800; margin-bottom: 6px; }
.dashboard-welcome span { color: var(--teal-light); }
.dashboard-sub { font-size: var(--fs-sm); color: rgba(255,255,255,0.6); }
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
}
.stat-card {
    background: var(--white);
    border-radius: var(--r-xl);
    padding: 24px;
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 16px;
}
.stat-card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--r-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}
.stat-card-icon.blue { background: rgba(37,99,168,0.1); }
.stat-card-icon.teal { background: rgba(13,148,136,0.1); }
.stat-card-icon.amber { background: rgba(180,83,9,0.1); }
.stat-card-value { font-size: var(--fs-2xl); font-weight: 800; color: var(--gray-900); }
.stat-card-label { font-size: var(--fs-xs); color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.05em; }
.dashboard-content { display: grid; grid-template-columns: 1fr 340px; gap: 24px; }
.dashboard-main, .dashboard-side { display: flex; flex-direction: column; gap: 20px; }
.widget {
    background: var(--white);
    border-radius: var(--r-xl);
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.widget-header {
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.widget-title { font-size: var(--fs-base); font-weight: 700; color: var(--gray-900); }
.widget-link { font-size: var(--fs-xs); color: var(--blue); font-weight: 600; cursor: pointer; }
.widget-link:hover { text-decoration: underline; }
.widget-body { padding: 20px 24px; }
.devis-list { display: flex; flex-direction: column; gap: 12px; }
.devis-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: var(--r-lg);
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    transition: all var(--t-fast);
}
.devis-item:hover { border-color: var(--blue); background: #f0f7ff; }
.devis-icon {
    width: 42px;
    height: 42px;
    background: var(--white);
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-xs);
    flex-shrink: 0;
}
.devis-info { flex: 1; min-width: 0; }
.devis-title { font-size: var(--fs-sm); font-weight: 600; color: var(--gray-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.devis-meta { font-size: var(--fs-xs); color: var(--gray-400); margin-top: 2px; }
.devis-status {
    font-size: var(--fs-xs);
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--r-full);
    flex-shrink: 0;
}
.devis-status.pending { background: var(--amber-pale); color: var(--amber); }
.devis-status.received { background: #d1fae5; color: var(--success); }
.devis-status.closed { background: var(--gray-100); color: var(--gray-500); }

/* Quick actions */
.quick-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.quick-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 18px 12px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--r-lg);
    cursor: pointer;
    transition: all var(--t-fast);
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--gray-600);
    text-align: center;
}
.quick-action-btn:hover { background: #f0f7ff; border-color: var(--blue); color: var(--blue); }
.quick-action-icon { font-size: 1.5rem; }

/* ================================================================
   CONTACT PAGE
   ================================================================ */
.contact-hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
    padding: 64px 0 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.contact-hero-title { font-size: var(--fs-4xl); font-weight: 900; color: white; margin-bottom: 12px; }
.contact-hero-sub { font-size: var(--fs-lg); color: rgba(255,255,255,0.65); }
.contact-body { padding: 64px 0 80px; }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 32px;
    align-items: start;
}
.contact-info-card {
    background: linear-gradient(145deg, var(--navy), var(--navy-mid));
    border-radius: var(--r-2xl);
    padding: 36px;
    color: white;
    position: relative;
    overflow: hidden;
}
.contact-info-card::after {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(37,99,168,0.3), transparent 70%);
    pointer-events: none;
}
.contact-info-title { font-size: var(--fs-2xl); font-weight: 800; margin-bottom: 28px; }
.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--r-lg);
    margin-bottom: 12px;
    transition: background var(--t-fast);
}
.contact-info-item:hover { background: rgba(255,255,255,0.1); }
.contact-info-icon-wrap {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.12);
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.contact-info-label { font-size: var(--fs-xs); color: rgba(255,255,255,0.5); margin-bottom: 2px; }
.contact-info-value { font-size: var(--fs-sm); font-weight: 600; color: rgba(255,255,255,0.95); }
.contact-map {
    margin-top: 24px;
    border-radius: var(--r-lg);
    overflow: hidden;
    border: 2px solid rgba(255,255,255,0.12);
}
.contact-form-card {
    background: var(--white);
    border-radius: var(--r-2xl);
    padding: 40px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-100);
}
.contact-form-title { font-size: var(--fs-2xl); font-weight: 800; color: var(--gray-900); margin-bottom: 28px; }

/* ================================================================
   CHATBOT WIDGET
   ================================================================ */
.chatbot-widget-container {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
}
/* Bouton flottant */
.chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue), var(--teal));
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(37,99,168,0.45);
    transition: all var(--t-mid) var(--ease);
    position: relative;
}
.chatbot-toggle:hover { transform: scale(1.1); box-shadow: 0 10px 32px rgba(37,99,168,0.55); }
.chatbot-toggle-icon { font-size: 1.5rem; }
.chatbot-toggle-badge {
    position: absolute;
    top: -3px;
    right: -3px;
    background: var(--amber);
    color: white;
    font-size: 0.65rem;
    font-weight: 800;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--white);
    animation: badge-pop 2s infinite;
}
@keyframes badge-pop {
    0%,100% { transform:scale(1); }
    50% { transform:scale(1.15); }
}
/* Fenêtre chat */
.chatbot-container {
    width: 368px;
    height: 540px;
    background: var(--white);
    border-radius: var(--r-2xl);
    box-shadow: 0 24px 80px rgba(0,0,0,0.18);
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--gray-100);
    display: none;
}
.chatbot-container.active { display: flex; }
@keyframes chatbotSlideIn {
    from { opacity:0; transform:translateY(20px) scale(0.95); }
    to   { opacity:1; transform:translateY(0) scale(1); }
}
/* Header chatbot */
.chatbot-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    background: linear-gradient(135deg, var(--navy), var(--navy-mid));
    color: white;
}
.chatbot-header-left { display: flex; align-items: center; gap: 12px; }
.chatbot-bot-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.75rem;
    border: 2px solid rgba(255,255,255,0.25);
    flex-shrink: 0;
}
.chatbot-bot-name { font-weight: 700; font-size: var(--fs-sm); }
.chatbot-bot-status {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    gap: 5px;
}
.chatbot-status-dot {
    width: 7px;
    height: 7px;
    background: #4ade80;
    border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.4; } }
.chatbot-close {
    width: 30px;
    height: 30px;
    background: rgba(255,255,255,0.12);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: background var(--t-fast);
}
.chatbot-close:hover { background: rgba(255,255,255,0.25); }
/* Messages */
.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--gray-50);
}
.chatbot-messages::-webkit-scrollbar { width: 3px; }
.chatbot-messages::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 2px; }
.chatbot-message { display: flex; align-items: flex-end; gap: 8px; animation: msgIn 0.2s ease; }
@keyframes msgIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.chatbot-message.user { flex-direction: row-reverse; }
.chatbot-bot-icon {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--blue), var(--teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 800;
    color: white;
    flex-shrink: 0;
}
.chatbot-msg-content {
    max-width: 78%;
    padding: 10px 14px;
    border-radius: 16px;
    font-size: var(--fs-sm);
    line-height: 1.55;
}
.chatbot-message.bot .chatbot-msg-content {
    background: var(--white);
    color: var(--gray-700);
    border-bottom-left-radius: 4px;
    box-shadow: var(--shadow-xs);
}
.chatbot-message.user .chatbot-msg-content {
    background: linear-gradient(135deg, var(--blue), var(--teal));
    color: white;
    border-bottom-right-radius: 4px;
}
/* Suggestions */
.chatbot-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    padding-left: 36px;
    margin-top: -4px;
}
.chatbot-suggestion-btn {
    background: var(--white);
    border: 1.5px solid var(--gray-200);
    color: var(--gray-600);
    padding: 6px 12px;
    border-radius: var(--r-full);
    font-size: var(--fs-xs);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--t-fast);
}
.chatbot-suggestion-btn:hover { border-color: var(--blue); color: var(--blue); background: #f0f7ff; }
/* Typing */
.chatbot-typing {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--gray-50);
}
.chatbot-typing.active { display: flex; }
.chatbot-typing-dots {
    display: flex;
    gap: 4px;
    background: var(--white);
    padding: 8px 14px;
    border-radius: 16px;
    box-shadow: var(--shadow-xs);
}
.chatbot-typing-dots span {
    width: 7px;
    height: 7px;
    background: var(--gray-400);
    border-radius: 50%;
    animation: typingDot 1.2s infinite;
}
.chatbot-typing-dots span:nth-child(2) { animation-delay:.2s; }
.chatbot-typing-dots span:nth-child(3) { animation-delay:.4s; }
@keyframes typingDot {
    0%,60%,100% { transform:translateY(0); opacity:.5; }
    30% { transform:translateY(-6px); opacity:1; }
}
/* Input */
.chatbot-input-area {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-top: 1px solid var(--gray-100);
    background: var(--white);
}
.chatbot-input {
    flex: 1;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--r-full);
    padding: 9px 16px;
    font-size: var(--fs-sm);
    outline: none;
    transition: border-color var(--t-fast);
    color: var(--gray-800);
}
.chatbot-input:focus { border-color: var(--blue); }
.chatbot-send-btn {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--blue), var(--teal));
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--t-mid);
    flex-shrink: 0;
}
.chatbot-send-btn:hover { transform:scale(1.1); box-shadow: 0 4px 14px rgba(37,99,168,0.4); }

/* ================================================================
   CATEGORY DETAIL
   ================================================================ */
.cat-detail-page { padding: 56px 0 80px; }
.cat-detail-hero {
    width: 100%;
    height: 300px;
    border-radius: var(--r-2xl);
    overflow: hidden;
    margin-bottom: 36px;
    position: relative;
}
.cat-detail-hero img { width:100%; height:100%; object-fit:cover; }
.cat-detail-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(15,30,53,0.3), rgba(15,30,53,0.75));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 32px;
}
.cat-detail-hero-title { font-size: var(--fs-4xl); font-weight: 900; color: white; letter-spacing:-0.02em; margin-bottom:8px; }
.cat-detail-hero-sub { color: rgba(255,255,255,0.75); font-size: var(--fs-lg); }
.cat-detail-grid { display: grid; grid-template-columns: 1fr 320px; gap: 32px; }
.cat-detail-main {}
.cat-detail-card {
    background: var(--white);
    border-radius: var(--r-xl);
    padding: 28px;
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
}
.cat-detail-card h3 { font-size: var(--fs-xl); font-weight: 700; color: var(--gray-900); margin-bottom: 16px; }
.cat-services-list { display: flex; flex-wrap: wrap; gap: 10px; }
.cat-service-tag {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--r-full);
    padding: 6px 14px;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--gray-700);
    transition: all var(--t-fast);
}
.cat-service-tag:hover { border-color: var(--blue); background: #f0f7ff; color: var(--blue); }
.cat-detail-side {}
.cat-cta-card {
    background: linear-gradient(135deg, var(--blue), var(--teal));
    border-radius: var(--r-xl);
    padding: 28px;
    color: white;
    text-align: center;
    margin-bottom: 20px;
    box-shadow: 0 8px 32px rgba(37,99,168,0.3);
}
.cat-cta-card h3 { font-size: var(--fs-xl); font-weight: 800; margin-bottom: 12px; }
.cat-cta-card p { font-size: var(--fs-sm); color: rgba(255,255,255,0.8); margin-bottom: 20px; }

/* ================================================================
   DEVIS FORM
   ================================================================ */
.devis-page { padding: 56px 0 80px; }
.devis-header { text-align:center; margin-bottom:48px; }
.devis-header h1 { font-size:var(--fs-4xl); font-weight:900; color:var(--gray-900); margin-bottom:10px; }
.devis-header p { color:var(--gray-500); font-size:var(--fs-lg); }
.devis-form-card {
    max-width: 760px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--r-2xl);
    padding: 48px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-100);
}
.devis-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ================================================================
   PARAMETRES
   ================================================================ */
.settings-page { padding: 48px 0 80px; }
.settings-grid { display: grid; grid-template-columns: 240px 1fr; gap: 24px; }
.settings-nav {
    background: var(--white);
    border-radius: var(--r-xl);
    padding: 16px;
    border: 1px solid var(--gray-100);
    height: fit-content;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: calc(var(--header-h) + 20px);
}
.settings-nav-title { font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray-400); padding: 8px 12px; margin-bottom: 4px; }
.settings-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--r-md);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--t-fast);
}
.settings-nav-item:hover { background: var(--gray-100); color: var(--blue); }
.settings-nav-item.active { background: rgba(37,99,168,0.08); color: var(--blue); font-weight: 600; }
.settings-panel {}
.settings-section {
    background: var(--white);
    border-radius: var(--r-xl);
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: 20px;
}
.settings-section-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: 12px;
}
.settings-section-icon { font-size: 1.25rem; }
.settings-section-title { font-size: var(--fs-base); font-weight: 700; color: var(--gray-900); }
.settings-section-body { padding: 24px; }

/* ================================================================
   MES DEVIS
   ================================================================ */
.mes-devis-page { padding: 48px 0 80px; }
.mes-devis-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}
.mes-devis-title { font-size: var(--fs-3xl); font-weight: 800; color: var(--gray-900); }

/* ================================================================
   PAGES LEGALES / 404
   ================================================================ */
.legal-page { padding: 64px 0 80px; }
.legal-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--r-2xl);
    padding: 48px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
}
.legal-card h1 { font-size: var(--fs-3xl); font-weight: 800; margin-bottom: 8px; }
.legal-card h2 { font-size: var(--fs-xl); font-weight: 700; margin-top: 32px; margin-bottom: 14px; color: var(--gray-900); }
.legal-card p { color: var(--gray-600); line-height: 1.75; margin-bottom: 16px; }
.not-found-page {
    min-height: calc(100vh - var(--header-h) - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 24px;
}
.not-found-code { font-size: 8rem; font-weight: 900; color: var(--gray-200); line-height: 1; }
.not-found-title { font-size: var(--fs-3xl); font-weight: 800; color: var(--gray-900); margin-bottom: 12px; }
.not-found-sub { color: var(--gray-500); font-size: var(--fs-lg); margin-bottom: 32px; }

/* ============================================================
   RESPONSIVE PAGES - MEDIA QUERIES
   ============================================================ */

/* Tablette (≤1024px) */
@media (max-width: 1024px) {
    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .dashboard-content { grid-template-columns: 1fr; }
    .cat-detail-grid { grid-template-columns: 1fr; }
    .settings-grid { grid-template-columns: 1fr; }
    .settings-nav { position: static; }
}

/* Mobile (≤768px) */
@media (max-width: 768px) {
    .section { padding: 64px 0; }
    .section-title { font-size: var(--fs-3xl); }
    
    /* Hero */
    .hero { min-height: auto; padding: 60px 0; }
    .hero-content { padding: 40px 0; }
    .hero-badge { font-size: var(--fs-xs); padding: 6px 12px; }
    .hero-title { font-size: 1.75rem; }
    .hero-subtitle { font-size: var(--fs-base); }
    .hero-actions { flex-direction: column; margin-bottom: 32px; }
    .hero-actions .btn { width: 100%; }
    
    /* Hero Stats */
    .hero-stats {
        flex-direction: column;
        gap: 20px;
        padding-top: 24px;
    }
    .hero-stat {
        padding: 16px 0;
        border-right: none !important;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    .hero-stat:last-child { border-bottom: none; }
    .hero-stat-value { font-size: var(--fs-2xl); }
    .hero-stat-label { font-size: 0.65rem; }
    
    /* Trust Bar */
    .trust-bar-inner { flex-direction: column; gap: 12px; }
    .trust-item { font-size: var(--fs-xs); }
    
    /* Categories - 2 colonnes tablette, 1 colonne mobile */
    .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .cat-card { border-radius: var(--r-lg); }
    .cat-img-wrap { height: 120px; }
    .cat-body { padding: 14px 16px; }
    .cat-name { font-size: var(--fs-sm); }
    .cat-desc { font-size: var(--fs-xs); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .cat-arrow { font-size: 0.65rem; }
    
    /* Steps - VERTICAL */
    .steps-grid { grid-template-columns: 1fr; gap: 32px; }
    .steps-connector { display: none; }
    .step-number { width: 72px; height: 72px; font-size: 1.5rem; }
    .step-num-badge { width: 22px; height: 22px; font-size: 0.65rem; }
    .step-title { font-size: var(--fs-lg); }
    .step-desc { font-size: var(--fs-xs); }
    
    /* Testimonials */
    .testimonials-grid { grid-template-columns: 1fr; gap: 16px; }
    .testimonial-card { padding: 20px; border-radius: var(--r-lg); }
    .testimonial-quote { font-size: 2rem; }
    .testimonial-text { font-size: var(--fs-xs); }
    .testimonial-author { gap: 10px; }
    .testimonial-avatar { width: 36px; height: 36px; font-size: var(--fs-xs); }
    .testimonial-author-name { font-size: var(--fs-xs); }
    .testimonial-tag { font-size: 0.6rem; padding: 2px 8px; }
    
    /* CTA */
    .cta-section { padding: 64px 0; }
    .cta-title { font-size: 1.5rem; }
    .cta-subtitle { font-size: var(--fs-base); margin-bottom: 24px; }
    .cta-actions { flex-direction: column; }
    .cta-actions .btn { width: 100%; }
    
    /* Dashboard */
    .dashboard-grid { grid-template-columns: 1fr; gap: 16px; }
    .stat-card { padding: 16px; }
    .stat-card-icon { width: 44px; height: 44px; font-size: 1.25rem; }
    .stat-card-value { font-size: var(--fs-xl); }
    .quick-actions { grid-template-columns: 1fr; }
    
    /* Devis Form */
    .devis-page { padding: 32px 0 60px; }
    .devis-header { margin-bottom: 24px; }
    .devis-header h1 { font-size: var(--fs-2xl); }
    .devis-form-card { padding: 24px; border-radius: var(--r-xl); }
    .devis-form-grid { grid-template-columns: 1fr; gap: 16px; }
    
    /* Auth */
    .auth-page { padding: 32px 16px; }
    .auth-card { padding: 24px; border-radius: var(--r-xl); }
    .form-row { grid-template-columns: 1fr; }
    
    /* Contact */
    .contact-hero { padding: 48px 0 32px; }
    .contact-hero-title { font-size: var(--fs-2xl); }
    .contact-body { padding: 40px 0 60px; }
    .contact-grid { gap: 24px; }
    .contact-info-card { padding: 24px; border-radius: var(--r-xl); }
    .contact-form-card { padding: 24px; border-radius: var(--r-xl); }
    .contact-info-title { font-size: var(--fs-xl); margin-bottom: 20px; }
    .contact-form-title { font-size: var(--fs-xl); margin-bottom: 20px; }
    
    /* Settings */
    .settings-page { padding: 32px 0 60px; }
    .settings-section-body { padding: 16px; }
    
    /* Chatbot */
    .chatbot-container { 
        width: 100vw; 
        height: 85vh; 
        border-radius: var(--r-xl) var(--r-xl) 0 0;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
    }
    .chatbot-widget-container {
        bottom: 0;
        right: 0;
        left: 0;
    }
    .chatbot-toggle {
        position: fixed;
        bottom: 20px;
        right: 20px;
    }
    
    /* Mes Devis */
    .mes-devis-page { padding: 32px 0 60px; }
    .mes-devis-header { 
        flex-direction: column; 
        align-items: flex-start; 
        gap: 16px; 
    }
    .mes-devis-title { font-size: var(--fs-2xl); }
    
    /* Legal */
    .legal-page { padding: 40px 0 60px; }
    .legal-card { padding: 24px; border-radius: var(--r-xl); }
    .legal-card h1 { font-size: var(--fs-2xl); }
    .legal-card h2 { font-size: var(--fs-lg); margin-top: 24px; }
    
    /* Category Detail */
    .cat-detail-page { padding: 32px 0 60px; }
    .cat-detail-hero { height: 200px; border-radius: var(--r-xl); margin-bottom: 24px; }
    .cat-detail-hero-title { font-size: var(--fs-2xl); }
    .cat-detail-grid { gap: 20px; }
    .cat-detail-card { padding: 20px; border-radius: var(--r-lg); }
    .cat-cta-card { padding: 20px; border-radius: var(--r-lg); }
}

/* Petit mobile (≤480px) */
@media (max-width: 480px) {
    :root { --pad: 16px; }
    
    .section { padding: 48px 0; }
    .section-title { font-size: var(--fs-2xl); }
    .section-label { font-size: 0.65rem; }
    
    /* Categories - 1 COLONNE */
    .categories-grid { grid-template-columns: 1fr; }
    
    /* Hero */
    .hero-title { font-size: 1.5rem; }
    .hero-badge { font-size: 0.65rem; }
    
    /* Testimonials */
    .testimonials-grid { gap: 12px; }
    
    /* Devis */
    .devis-form-card { padding: 20px; }
    
    /* Auth */
    .auth-card { padding: 20px; }
}