/* ==========================================
   LegalPark — Création de sociétés en Suisse
   Clean, light design inspired by fasoon.ch
   ========================================== */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #E8524A;
    --primary-dark: #D13E37;
    --primary-light: #F17A74;
    --primary-bg: #FEF2F1;
    --bg: #FFFFFF;
    --bg-light: #F8F9FB;
    --text: #1A1A2E;
    --text-secondary: #64648C;
    --text-muted: #9E9EB8;
    --border: #EDEDF0;
    --border-hover: #D4D4DC;
    --green: #22C55E;
    --blue: #3B82F6;
    --orange: #F59E0B;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.1);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Gantari', -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    font-family: var(--font);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 2px 12px rgba(232, 82, 74, 0.25);
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(232, 82, 74, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1.5px solid var(--border);
}
.btn-outline:hover {
    border-color: var(--border-hover);
    background: var(--bg-light);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}
.btn-ghost:hover {
    color: var(--text);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 0.95rem;
    border-radius: 12px;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-xs);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--text);
}

.logo-accent {
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 4px;
}

.nav-links a {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    padding: 8px 16px;
    border-radius: 8px;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text);
    background: var(--bg-light);
}

.nav-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.nav-actions .btn {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

/* --- Hero --- */
.hero {
    padding: 130px 0 80px;
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-light) 100%);
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero h1 {
    font-size: 3.4rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    color: var(--text);
}

.text-accent {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 1.12rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 480px;
}

.hero-ctas {
    display: flex;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

/* Hero form card */
.hero-form-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    padding: 32px;
    position: relative;
}

.form-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.form-card-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.form-card-dot.green {
    background: var(--green);
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.4);
}

.form-card-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 28px;
}

.form-step {
    display: flex;
    align-items: center;
    gap: 16px;
}

.form-step-check {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: #ECFDF5;
    color: var(--green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.form-step-number {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--primary-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.form-step-title {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
    margin-bottom: 2px;
}

.form-step-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.form-step.active .form-step-title {
    color: var(--primary);
}

.form-card-progress {
    display: flex;
    align-items: center;
    gap: 12px;
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-light);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 3px;
    transition: width 1.5s ease-out;
}

.progress-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
}

/* --- Stats Bar --- */
.stats-bar {
    padding: 48px 0;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}

.stats-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--text);
}

.stat-suffix {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 48px;
    background: var(--border);
}

/* --- Section Headers --- */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-tag {
    display: inline-flex;
    padding: 6px 16px;
    background: var(--primary-bg);
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: 100px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
    line-height: 1.15;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 480px;
    margin: 0 auto;
}

/* --- Formes juridiques --- */
.forms-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.forms-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.form-type-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 36px 32px;
    position: relative;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.form-type-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.form-type-badge {
    position: absolute;
    top: -12px;
    left: 24px;
    padding: 4px 14px;
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form-type-badge.popular {
    background: var(--primary);
    color: #fff;
}

.form-type-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--primary-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.form-type-card h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.form-type-full {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.form-type-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
    flex: 1;
}

.form-type-features li {
    font-size: 0.88rem;
    color: var(--text-secondary);
    padding-left: 20px;
    position: relative;
}

.form-type-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
    font-size: 0.8rem;
}

.form-type-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.price-amount {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text);
    letter-spacing: -0.02em;
}

/* --- How it works --- */
.how-it-works {
    padding: 100px 0;
    background: var(--bg);
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    max-width: 1000px;
    margin: 0 auto;
}

.step-card {
    flex: 1;
    text-align: center;
    padding: 40px 28px;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: transparent;
    background: #fff;
}

.step-number {
    font-size: 2.8rem;
    font-weight: 900;
    letter-spacing: -0.04em;
    color: var(--primary);
    opacity: 0.2;
    margin-bottom: 16px;
}

.step-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--primary-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.step-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.step-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

.step-connector {
    display: flex;
    align-items: center;
    padding-top: 60px;
    color: var(--border-hover);
    flex-shrink: 0;
    margin: 0 8px;
}

/* --- Services --- */
.services {
    padding: 100px 0;
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.service-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: transparent;
}

.service-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--primary-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.service-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.service-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- Advantages --- */
.advantages {
    padding: 100px 0;
    background: var(--bg);
}

.advantages-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.advantages-text .section-tag {
    margin-bottom: 16px;
}

.advantages-text h2 {
    font-size: 2.3rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    line-height: 1.15;
}

.advantages-intro {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 32px;
    line-height: 1.7;
}

.advantages-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.advantages-list li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.adv-check {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: #ECFDF5;
    color: var(--green);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.advantages-list strong {
    display: block;
    font-weight: 700;
    margin-bottom: 4px;
    font-size: 0.95rem;
}

.advantages-list p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Advantages Visual */
.adv-card-stack {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.adv-card {
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 20px 24px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.adv-card:hover {
    box-shadow: var(--shadow-sm);
    transform: translateX(6px);
}

.adv-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.adv-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.adv-dot.green { background: var(--green); }
.adv-dot.blue { background: var(--blue); }
.adv-dot.orange { background: var(--orange); }

.adv-card-title {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.adv-card-meta {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* --- CTA Section --- */
.cta-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.cta-card {
    background: var(--text);
    border-radius: var(--radius-xl);
    padding: 72px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(232, 82, 74, 0.15), transparent 70%);
    border-radius: 50%;
}

.cta-card::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(232, 82, 74, 0.1), transparent 70%);
    border-radius: 50%;
}

.cta-card h2 {
    font-size: 2.3rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 16px;
    letter-spacing: -0.03em;
    position: relative;
}

.cta-card p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.6);
    margin-bottom: 36px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.cta-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

.cta-card .btn-primary {
    background: var(--primary);
}

.cta-card .btn-outline {
    color: rgba(255,255,255,0.7);
    border-color: rgba(255,255,255,0.2);
}

.cta-card .btn-outline:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.3);
    color: #fff;
}

/* --- Footer --- */
.footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 72px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 56px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 20px;
    max-width: 260px;
}

.footer-social {
    display: flex;
    gap: 8px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--bg-light);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.78rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary-bg);
    color: var(--primary);
    border-color: transparent;
}

.footer-links-group h4 {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 18px;
    color: var(--text);
}

.footer-links-group ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links-group li,
.footer-links-group a {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-links-group a:hover {
    color: var(--primary);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    font-size: 0.78rem;
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--primary);
}

/* --- Scroll Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero h1 { font-size: 2.8rem; }
    .hero-form-card { max-width: 480px; }
    .section-header h2 { font-size: 2rem; }

    .forms-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .advantages-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

    .stats-grid {
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions { display: none; }
    .mobile-menu-btn { display: flex; }

    .navbar.menu-open .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        padding: 16px;
        gap: 4px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow);
    }

    .navbar.menu-open .nav-actions {
        display: flex;
        position: absolute;
        top: calc(68px + 180px);
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.98);
        padding: 0 16px 16px;
        gap: 8px;
        border-bottom: 1px solid var(--border);
    }

    .hero { padding: 110px 0 60px; }
    .hero h1 { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1rem; }

    .forms-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }

    .steps {
        flex-direction: column;
        gap: 0;
    }

    .step-connector {
        transform: rotate(90deg);
        margin: 0 auto;
    }

    .stats-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .stat-divider { display: none; }

    .section-header h2 { font-size: 1.7rem; }
    .cta-card { padding: 48px 24px; }
    .cta-card h2 { font-size: 1.7rem; }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .advantages-text h2 { font-size: 1.8rem; }
}