/* simulateur.finance — Landing Page (styles specifiques) */
/* Note: brand.css fournit deja reset, nav, buttons, footer, container */

/* === Typography === */
.font-display { font-family: var(--font-display); }
.gradient-text {
    background: linear-gradient(135deg, #F1F5F9 0%, #3B82F6 50%, #10B981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === Hero === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-16) 0;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(16,185,129,0.06) 0%, transparent 70%);
    pointer-events: none;
}
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-4);
    background: rgba(59,130,246,0.1);
    border: 1px solid rgba(59,130,246,0.2);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: var(--space-8);
}
.hero-badge .dot {
    width: 6px;
    height: 6px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}
.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-6);
    color: #F1F5F9;
}
.hero p {
    font-size: var(--text-lg);
    color: #94A3B8;
    max-width: 540px;
    margin-bottom: var(--space-8);
    line-height: 1.7;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}
.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255,255,255,0.06);
}
.hero-stat { text-align: center; }
.hero-stat-num {
    display: block;
    font-size: var(--text-2xl);
    font-weight: 800;
    color: #F1F5F9;
    letter-spacing: -0.02em;
}
.hero-stat-label {
    display: block;
    font-size: var(--text-xs);
    color: #64748B;
    margin-top: 2px;
}
.hero-stat-sep {
    width: 1px;
    height: 32px;
    background: #334155;
}

/* Landing button variant */
.btn-primary.btn-lg {
    padding: var(--space-4) var(--space-12);
    font-size: var(--text-lg);
}

/* === Sections === */
section {
    padding: var(--space-16) 0;
}
.section-label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-4);
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: #F1F5F9;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}
.section-desc {
    font-size: var(--text-lg);
    color: #64748B;
    max-width: 560px;
    margin-bottom: var(--space-12);
}

/* === Platform Showcase === */
.platform-showcase {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}
.showcase-card {
    background: #1E293B;
    border: 1px solid #334155;
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: all var(--transition-base);
}
.showcase-card:hover {
    border-color: rgba(59,130,246,0.3);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.showcase-main {
    border-color: rgba(59,130,246,0.2);
    background: linear-gradient(135deg, #1E293B 0%, rgba(59,130,246,0.05) 100%);
}
.showcase-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
}
.showcase-icon svg { width: 22px; height: 22px; }
.showcase-icon.blue-glow { background: rgba(59,130,246,0.15); color: #3B82F6; }
.showcase-icon.green-glow { background: rgba(16,185,129,0.15); color: #10B981; }
.showcase-icon.indigo-glow { background: rgba(99,102,241,0.15); color: #818CF8; }
.showcase-icon.amber-glow { background: rgba(245,158,11,0.15); color: #F59E0B; }
.showcase-card h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: #F1F5F9;
    margin-bottom: var(--space-2);
}
.showcase-card p {
    font-size: var(--text-sm);
    color: #64748B;
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

/* Mini metrics (dashboard card) */
.showcase-preview {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}
.mini-metric {
    flex: 1;
    min-width: 80px;
    padding: var(--space-3);
    background: rgba(15,23,42,0.6);
    border-radius: var(--radius-md);
    text-align: center;
}
.mini-label {
    display: block;
    font-size: 10px;
    color: #64748B;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}
.mini-value {
    display: block;
    font-size: var(--text-lg);
    font-weight: 700;
    color: #F1F5F9;
}
.mini-value.blue { color: #3B82F6; }
.mini-value.green { color: #10B981; }

/* Progress bar (goals card) */
.showcase-bar {
    position: relative;
    height: 8px;
    background: rgba(15,23,42,0.6);
    border-radius: var(--radius-full);
    overflow: visible;
}
.showcase-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #3B82F6, #10B981);
    border-radius: var(--radius-full);
    transition: width 1.5s ease;
}
.showcase-bar span {
    position: absolute;
    right: 0;
    top: -22px;
    font-size: var(--text-xs);
    font-weight: 600;
    color: #10B981;
}

/* Tags (budget card) */
.showcase-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}
.tag {
    padding: 4px 10px;
    background: rgba(59,130,246,0.1);
    border: 1px solid rgba(59,130,246,0.2);
    border-radius: var(--radius-full);
    font-size: 11px;
    color: #94A3B8;
    font-weight: 500;
}

/* Badges (gamification card) */
.showcase-badges {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}
.mini-badge {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mini-badge svg { width: 18px; height: 18px; }
.mini-badge.bronze { background: rgba(205,127,50,0.15); color: #CD7F32; }
.mini-badge.silver { background: rgba(192,192,192,0.15); color: #C0C0C0; }
.mini-badge.gold { background: rgba(255,215,0,0.15); color: #FFD700; }
.mini-badge-count {
    font-size: var(--text-xs);
    font-weight: 600;
    color: #64748B;
    padding-left: var(--space-2);
}

/* Insight (AI card) */
.showcase-insight {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-3);
    background: rgba(16,185,129,0.06);
    border: 1px solid rgba(16,185,129,0.15);
    border-radius: var(--radius-md);
}
.insight-sparkle {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: #10B981;
    margin-top: 2px;
}
.showcase-insight span {
    font-size: var(--text-xs);
    color: #94A3B8;
    font-style: italic;
    line-height: 1.6;
}

/* Completion (profile card) */
.showcase-completion {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}
.completion-track {
    flex: 1;
    height: 6px;
    background: rgba(15,23,42,0.6);
    border-radius: var(--radius-full);
    overflow: hidden;
}
.completion-fill {
    height: 100%;
    background: linear-gradient(90deg, #3B82F6, #818CF8);
    border-radius: var(--radius-full);
}
.showcase-completion span {
    font-size: var(--text-xs);
    font-weight: 600;
    color: #818CF8;
    white-space: nowrap;
}

/* === Simulators grid === */
.sim-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}
.sim-card {
    background: #1E293B;
    border: 1px solid #334155;
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}
.sim-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-success));
    opacity: 0;
    transition: opacity var(--transition-base);
}
.sim-card:hover {
    border-color: rgba(59,130,246,0.3);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.sim-card:hover::before { opacity: 1; }
.sim-icon {
    width: 48px;
    height: 48px;
    background: rgba(59,130,246,0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    color: var(--color-accent);
}
.sim-icon svg { width: 24px; height: 24px; }
.sim-card h3 {
    font-size: var(--text-xl);
    font-weight: 600;
    color: #F1F5F9;
    margin-bottom: var(--space-2);
}
.sim-card p {
    font-size: var(--text-sm);
    color: #64748B;
    margin-bottom: var(--space-6);
}
.sim-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-success);
    font-weight: 500;
}
.sim-meta svg { width: 14px; height: 14px; }

/* === Features === */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}
.feature-card {
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, #1E293B 0%, rgba(30,41,59,0.5) 100%);
    border: 1px solid #334155;
}
.feature-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
}
.feature-icon svg { width: 20px; height: 20px; }
.feature-icon.blue { background: rgba(59,130,246,0.15); color: var(--color-accent); }
.feature-icon.green { background: rgba(16,185,129,0.15); color: var(--color-success); }
.feature-icon.indigo { background: rgba(99,102,241,0.15); color: var(--color-indigo); }
.feature-card h3 {
    font-size: var(--text-base);
    font-weight: 600;
    color: #F1F5F9;
    margin-bottom: var(--space-2);
}
.feature-card p {
    font-size: var(--text-sm);
    color: #64748B;
    line-height: 1.7;
}

/* === Steps === */
.steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
}
.step {
    display: flex;
    gap: var(--space-6);
    align-items: flex-start;
}
.step-num {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: rgba(59,130,246,0.1);
    border: 1px solid rgba(59,130,246,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-accent);
}
.step h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: #F1F5F9;
    margin-bottom: var(--space-1);
}
.step p {
    font-size: var(--text-sm);
    color: #64748B;
}

/* === Pricing === */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}
.pricing-card {
    background: #1E293B;
    border: 1px solid #334155;
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    position: relative;
    transition: opacity 0.3s ease;
}
.pricing-card.featured {
    border-color: var(--color-accent);
    box-shadow: 0 0 30px rgba(59,130,246,0.1);
}
.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: white;
    font-size: var(--text-xs);
    font-weight: 600;
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-full);
}
.pricing-card h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: #F1F5F9;
    margin-bottom: var(--space-2);
}
.pricing-card .price {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: #F1F5F9;
    margin-bottom: var(--space-1);
}
.pricing-card .price span {
    font-size: var(--text-base);
    font-weight: 400;
    color: #64748B;
}
.pricing-card .price-annual {
    font-size: var(--text-xs);
    color: #64748B;
    margin-bottom: var(--space-6);
}
.pricing-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
}
.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: #94A3B8;
}
.pricing-features li svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--color-success); }
.pricing-btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}
.pricing-btn.outline {
    border: 1px solid #334155;
    color: #E2E8F0;
}
.pricing-btn.outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}
.pricing-btn.filled {
    background: var(--color-accent);
    color: white;
}
.pricing-btn.filled:hover {
    background: var(--color-accent-hover);
}

/* Pricing — Disabled state (paid plans off) */
.pricing-card.pricing-disabled {
    opacity: 0.55;
    border-color: #283040;
}
.pricing-card.pricing-disabled.featured {
    border-color: #283040;
    box-shadow: none;
}
.pricing-card.pricing-disabled:hover {
    opacity: 0.65;
    transform: none;
}
.pricing-card.pricing-disabled .price,
.pricing-card.pricing-disabled h3 {
    color: #64748B;
}
.pricing-card.pricing-disabled .pricing-features li svg {
    color: #475569;
}

/* "Bientot disponible" button replacement */
.pricing-coming-soon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px dashed #475569;
    color: #64748B;
    font-weight: 600;
    font-size: var(--text-sm);
    cursor: default;
}
.pricing-coming-soon-btn svg {
    flex-shrink: 0;
}

/* Site announcement banner */
.site-announcement {
    background: linear-gradient(90deg, rgba(59,130,246,0.15), rgba(16,185,129,0.15));
    border-bottom: 1px solid rgba(59,130,246,0.2);
    padding: var(--space-3) 0;
    text-align: center;
    font-size: var(--text-sm);
    color: #94A3B8;
    font-weight: 500;
}

/* === FAQ === */
.faq-list {
    max-width: var(--max-w-narrow);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}
.faq-item {
    border: 1px solid #334155;
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-base);
    font-weight: 500;
    color: #E2E8F0;
    text-align: left;
    transition: color var(--transition-fast);
}
.faq-question:hover { color: var(--color-accent); }
.faq-question svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: #64748B;
    transition: transform var(--transition-base);
}
.faq-item.open .faq-question svg { transform: rotate(180deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}
.faq-answer-inner {
    padding: 0 var(--space-6) var(--space-6);
    font-size: var(--text-sm);
    color: #64748B;
    line-height: 1.7;
}

/* === CTA Final === */
.cta-final {
    padding: var(--space-16) 0;
    background: linear-gradient(180deg, transparent 0%, rgba(59,130,246,0.03) 50%, transparent 100%);
}
.cta-content {
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
}
.cta-content h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: #F1F5F9;
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}
.cta-content p {
    font-size: var(--text-lg);
    color: #64748B;
    margin-bottom: var(--space-8);
}

/* === Animations === */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === Responsive === */
@media (min-width: 640px) {
    .sim-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(3, 1fr); }
    .platform-showcase { grid-template-columns: repeat(2, 1fr); }
    .showcase-main { grid-column: span 2; }
}
@media (min-width: 768px) {
    section { padding: 6rem 0; }
}
@media (min-width: 1024px) {
    .sim-grid { grid-template-columns: repeat(3, 1fr); }
    .features-grid-6 { grid-template-columns: repeat(3, 1fr); }
    .pricing-grid { grid-template-columns: repeat(3, 1fr); }
    .platform-showcase { grid-template-columns: repeat(3, 1fr); }
    .showcase-main { grid-column: span 3; }
}