/* ===== Variables CSS ===== */
:root {
    /* Palette inspirée de cgpflow.com */
    --primary: #00B050;  /* Vert standard Excel */
    --primary-dark: #008040;  /* 25% plus foncé */
    --primary-light: #4DC081;  /* 25% plus clair */
    --secondary: #32373c;
    --accent: #25d366;
    --dark: #1a1a2e;
    --dark-light: #25253d;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    --gradient-text: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, var(--primary-light) 100%);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --transition: all 0.3s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-300);
    background: var(--dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* ===== Container ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px 0 rgba(0, 0, 0, 0.25);
    background: var(--primary-dark);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid var(--gray-600);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--gray-500);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

.btn-arrow {
    width: 1.25rem;
    height: 1.25rem;
    transition: transform 0.3s ease;
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 26, 46, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 700;
    font-size: 1.375rem;
    color: var(--white);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    background: var(--gradient);
    color: var(--white);
    border-radius: var(--radius);
    font-weight: 800;
    font-size: 1.125rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-300);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-300);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(37, 211, 102, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(34, 197, 94, 0.1), transparent);
    z-index: -1;
}

.hero-content {
    max-width: 720px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.2);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease;
}

.badge-icon {
    font-size: 1rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-400);
    margin-bottom: 2rem;
    max-width: 600px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    animation: fadeInUp 0.6s ease 0.4s both;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--white);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--gray-700);
}

/* Hero Visual */
.hero-visual {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    max-width: 600px;
    animation: floatIn 1s ease 0.5s both;
    z-index: -1;
}

.dashboard-preview {
    background: var(--dark);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: perspective(1000px) rotateY(-8deg) rotateX(2deg);
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.dashboard-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--dark-light);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dashboard-dots {
    display: flex;
    gap: 0.5rem;
}

.dashboard-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-600);
}

.dashboard-dots span:first-child {
    background: #ef4444;
}

.dashboard-dots span:nth-child(2) {
    background: #f59e0b;
}

.dashboard-dots span:last-child {
    background: #22c55e;
}

.dashboard-title {
    font-size: 0.875rem;
    color: var(--gray-400);
}

.dashboard-content {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    grid-auto-rows: minmax(100px, auto);
}

.dashboard-card {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    border: 1px solid rgba(37, 211, 102, 0.2);
}

.card-label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-400);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.card-value.positive {
    color: var(--primary);
    text-shadow: 0 0 20px rgba(37, 211, 102, 0.5);
}

.dashboard-chart {
    grid-column: span 2;
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    height: 120px;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chart-bar {
    width: 20%;
    height: var(--height);
    background: var(--gradient);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    position: relative;
    animation: growUp 1s ease 1s both;
}

.chart-bar span {
    position: absolute;
    bottom: -24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.625rem;
    color: var(--gray-400);
    white-space: nowrap;
}

/* ===== Section Styles ===== */
section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: rgba(37, 211, 102, 0.1);
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-400);
}

/* ===== Avantages Section ===== */
.avantages {
    background: var(--dark-light);
}

.avantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.avantage-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.avantage-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.05);
}

.avantage-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: rgba(37, 211, 102, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
}

.avantage-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    stroke: var(--primary);
}

.avantage-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.avantage-card p {
    font-size: 0.9375rem;
    color: var(--gray-400);
    line-height: 1.6;
}

/* ===== Process Section ===== */
.process {
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

.process::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 50% 80% at 20% 40%, rgba(37, 211, 102, 0.15), transparent),
        radial-gradient(ellipse 50% 80% at 80% 60%, rgba(34, 197, 94, 0.1), transparent);
    pointer-events: none;
}

.process .section-badge {
    background: rgba(37, 211, 102, 0.2);
}

.process .section-title,
.process .section-subtitle {
    color: var(--white);
}

.process .section-subtitle {
    color: var(--gray-400);
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
}

.process-step {
    display: grid;
    grid-template-columns: auto 1fr 1fr;
    gap: 2rem;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    background: var(--gradient);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
}

.step-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.step-content p {
    font-size: 1rem;
    color: var(--gray-400);
    line-height: 1.6;
}

.step-visual {
    display: flex;
    justify-content: flex-end;
}

.process-connector {
    width: 2px;
    height: 2rem;
    background: linear-gradient(to bottom, var(--primary), transparent);
    margin-left: 2rem;
}

/* Step Visuals */
.form-preview {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    width: 280px;
    box-shadow: var(--shadow-lg);
}

.form-field {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-100);
}

.form-field:last-child {
    border-bottom: none;
}

.field-label {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.field-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dark);
}

.analysis-preview {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    width: 280px;
}

.analysis-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--gray-300);
    font-size: 0.875rem;
}

.analysis-item svg {
    width: 1.25rem;
    height: 1.25rem;
    stroke: var(--secondary);
}

.analysis-item.processing {
    color: var(--primary-light);
}

.spinner {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(37, 211, 102, 0.3);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.pdf-preview {
    background: var(--white);
    border-radius: var(--radius-lg);
    width: 200px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.pdf-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--dark);
}

.pdf-logo {
    width: 1.5rem;
    height: 1.5rem;
    background: var(--gradient);
    color: var(--white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
}

.pdf-content {
    padding: 1rem;
}

.pdf-line {
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.pdf-line.short {
    width: 60%;
}

.pdf-line.medium {
    width: 80%;
}

.pdf-chart-mini {
    height: 40px;
    background: linear-gradient(90deg, var(--primary) 30%, var(--gray-200) 30%);
    border-radius: var(--radius-sm);
    margin: 1rem 0;
}

.pdf-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.25rem 0.5rem;
    background: #ef4444;
    color: var(--white);
    font-size: 0.625rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
}

/* ===== Features Section ===== */
.features {
    background: var(--dark-light);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.feature-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.feature-item.reverse {
    direction: rtl;
}

.feature-item.reverse > * {
    direction: ltr;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    background: rgba(37, 211, 102, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.feature-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    stroke: var(--primary);
}

.feature-content h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.feature-content > p {
    font-size: 1.0625rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    color: var(--gray-300);
}

.feature-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

.feature-visual {
    display: flex;
    justify-content: center;
}

.feature-mockup {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    overflow: hidden;
    width: 100%;
    max-width: 400px;
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
}

/* Form Mockup */
.mockup-fields {
    padding: 1.5rem;
}

.mockup-field {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    color: var(--gray-300);
}

.mockup-field .check {
    color: var(--primary);
    font-weight: 600;
}

.mockup-field.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.1);
}

.mockup-field .cursor {
    color: var(--primary);
    animation: blink 1s infinite;
}

.mockup-field.empty {
    color: var(--gray-500);
}

/* Chart Mockup */
.chart-mockup {
    padding: 1.5rem;
}

.pie-chart {
    width: 160px;
    height: 160px;
    margin: 1rem auto;
    border-radius: 50%;
    background: conic-gradient(
        var(--primary) 0deg 126deg,
        var(--secondary) 126deg 190deg,
        var(--accent) 190deg 233deg,
        var(--gray-300) 233deg 360deg
    );
    position: relative;
}

.pie-chart::after {
    content: '';
    position: absolute;
    inset: 30%;
    background: var(--dark-light);
    border-radius: 50%;
}

.chart-legend {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.chart-legend span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--gray-400);
}

.chart-legend i {
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

/* PDF Mockup */
.pdf-mockup .mockup-header {
    background: rgba(255, 255, 255, 0.08);
}

.pdf-icon {
    padding: 0.25rem 0.5rem;
    background: #ef4444;
    color: var(--white);
    font-size: 0.625rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
}

.pdf-pages {
    padding: 1.5rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.pdf-page {
    width: 140px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    padding: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.pdf-page.offset {
    transform: translateY(1rem);
}

.page-title {
    height: 10px;
    width: 60%;
    background: var(--dark);
    border-radius: 2px;
    margin-bottom: 0.75rem;
}

.page-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.page-line {
    height: 6px;
    background: var(--gray-200);
    border-radius: 2px;
}

.page-line.short {
    width: 50%;
}

.page-chart {
    height: 30px;
    background: linear-gradient(90deg, var(--primary) 40%, var(--secondary) 40% 60%, var(--gray-200) 60%);
    border-radius: var(--radius-sm);
    margin-top: 0.5rem;
}

/* Edit Mockup */
.edit-mockup {
    padding: 1.5rem;
}

.edit-field {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.edit-label {
    font-size: 0.8125rem;
    color: var(--gray-500);
    flex: 1;
}

.edit-old {
    font-size: 0.875rem;
    color: var(--gray-400);
    text-decoration: line-through;
}

.edit-arrow {
    color: var(--primary);
}

.edit-new {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
}

.edit-action {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: rgba(37, 211, 102, 0.1);
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
}

.regen-icon {
    font-size: 1.125rem;
}

/* ===== Testimonials Section ===== */
.testimonials {
    background: var(--dark);
    overflow: hidden;
}

.testimonials-slider {
    position: relative;
}

.testimonials-track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.5s ease;
}

.testimonial-card {
    flex: 0 0 calc(33.333% - 1rem);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-xl);
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-300);
    font-style: italic;
}

.testimonial-content p::before {
    content: '"';
    font-size: 2rem;
    color: var(--primary);
    line-height: 0;
    vertical-align: -0.5rem;
    margin-right: 0.25rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 3rem;
    height: 3rem;
    background: var(--gradient);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--white);
    font-size: 0.9375rem;
}

.author-title {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.slider-btn {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.slider-btn:hover {
    border-color: var(--primary);
    background: rgba(37, 211, 102, 0.1);
}

.slider-btn svg {
    width: 1.25rem;
    height: 1.25rem;
    stroke: var(--gray-400);
}

.slider-dots {
    display: flex;
    gap: 0.5rem;
}

.slider-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray-600);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dots .dot.active {
    background: var(--primary);
    width: 24px;
    border-radius: 4px;
}

/* ===== Demo Section ===== */
.demo-section {
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

.demo-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 60% at 0% 0%, rgba(37, 211, 102, 0.2), transparent),
        radial-gradient(ellipse 60% 60% at 100% 100%, rgba(34, 197, 94, 0.15), transparent);
    pointer-events: none;
}

.demo-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
}

.demo-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
}

.demo-content > p {
    font-size: 1.125rem;
    color: var(--gray-400);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.demo-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.demo-benefits li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-300);
    font-size: 1rem;
}

.demo-benefits svg {
    width: 1.25rem;
    height: 1.25rem;
    stroke: var(--primary);
}

.demo-form-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    backdrop-filter: blur(10px);
}

.demo-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-300);
}

.form-group input,
.form-group select {
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input::placeholder {
    color: var(--gray-500);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.2);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

.form-group select option {
    background: var(--dark);
    color: var(--white);
}

.form-note {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-align: center;
    margin-top: 0.5rem;
}

/* ===== FAQ Section ===== */
.faq {
    background: var(--dark-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--white);
    font-family: inherit;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question svg {
    width: 1.25rem;
    height: 1.25rem;
    stroke: var(--gray-500);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: 1.5rem;
}

.faq-answer p {
    color: var(--gray-400);
    line-height: 1.7;
}

/* ===== Footer ===== */
.footer {
    background: #0d0d1a;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-brand .logo-text {
    color: var(--white);
}

.footer-brand > p {
    color: var(--gray-500);
    font-size: 0.9375rem;
    max-width: 280px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-col h4 {
    color: var(--white);
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-col a {
    color: var(--gray-500);
    font-size: 0.875rem;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-600);
    font-size: 0.875rem;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateY(-50%) translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateY(-50%) translateX(0);
    }
}

@keyframes growUp {
    from {
        height: 0;
    }
    to {
        height: var(--height);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-visual {
        display: none;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

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

    .process-step {
        grid-template-columns: auto 1fr;
    }

    .step-visual {
        display: none;
    }

    .feature-item,
    .feature-item.reverse {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .feature-item.reverse {
        direction: ltr;
    }

    .feature-visual {
        order: -1;
    }

    .testimonial-card {
        flex: 0 0 calc(50% - 0.75rem);
    }

    .demo-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .demo-content {
        text-align: center;
    }

    .demo-benefits {
        align-items: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-brand {
        text-align: center;
    }

    .footer-brand > p {
        max-width: 100%;
    }
}

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

    .mobile-menu-btn {
        display: flex;
    }

    section {
        padding: 4rem 0;
    }

    .section-header {
        margin-bottom: 3rem;
    }

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

    .process-step {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
    }

    .step-number {
        margin: 0 auto;
    }

    .process-connector {
        margin: 0 auto;
    }

    .testimonial-card {
        flex: 0 0 100%;
    }

    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn-lg {
        padding: 0.875rem 1.5rem;
    }

    .demo-form-container {
        padding: 1.5rem;
    }
}

/* Mobile menu active state */
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile navigation */
.nav-links.mobile-active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--dark);
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.nav-links.mobile-active a {
    padding: 0.75rem 1rem;
}