/* Vraivex SEO Analyzer - Design Tech Premium (Style Tesla/Apple) */

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

:root {
    /* Couleurs Vraivex */
    --vraivex-blue: #1A5DC9;
    --vraivex-blue-dark: #0f4299;
    --vraivex-blue-light: #3d7edb;
    --success: #34A853;
    --warning: #FBBC05;
    --danger: #EA4335;
    --dark: #202124;
    --gray: #5f6368;
    --light-gray: #f8f9fa;
    --white: #ffffff;
    
    /* Ombres Apple-like */
    --shadow-sm: 0 1px 2px 0 rgba(60, 64, 67, 0.3), 0 1px 3px 1px rgba(60, 64, 67, 0.15);
    --shadow-md: 0 1px 2px 0 rgba(60, 64, 67, 0.3), 0 2px 6px 2px rgba(60, 64, 67, 0.15);
    --shadow-lg: 0 8px 10px 1px rgba(60, 64, 67, 0.15), 0 3px 14px 2px rgba(60, 64, 67, 0.12);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    color: var(--dark);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation - Style Apple */
.navbar {
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 0.5px solid rgba(0, 0, 0, 0.08);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.85);
    box-shadow: var(--shadow-sm);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-image {
    height: 50px;
    width: auto;
}

.logo-text {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--vraivex-blue);
    margin-left: 4px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: -0.2px;
    transition: color 0.2s ease;
}

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

/* Boutons - Style arrondi Apple */
.btn-primary,
.btn-hero-primary {
    background: var(--vraivex-blue);
    color: white;
    padding: 12px 28px;
    border-radius: 980px;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    letter-spacing: -0.2px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    display: inline-block;
}

.btn-primary:hover,
.btn-hero-primary:hover {
    background: var(--vraivex-blue-dark);
    transform: scale(1.02);
    box-shadow: 0 4px 16px rgba(26, 93, 201, 0.35);
}

.btn-secondary,
.btn-hero-secondary {
    background: transparent;
    color: var(--vraivex-blue);
    padding: 12px 28px;
    border-radius: 980px;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    letter-spacing: -0.2px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1.5px solid rgba(26, 93, 201, 0.3);
    cursor: pointer;
    display: inline-block;
}

.btn-secondary:hover,
.btn-hero-secondary:hover {
    background: rgba(26, 93, 201, 0.08);
    border-color: var(--vraivex-blue);
}

/* Hero Section - Style minimaliste */
.hero {
    padding: 180px 0 120px;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: 72px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -10%;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle at 50% 0%, rgba(26, 93, 201, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 72px;
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.1;
    letter-spacing: -2.5px;
    color: var(--dark);
}

.gradient-text {
    color: var(--vraivex-blue);
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 48px;
    color: var(--gray);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
}

.btn-hero-primary {
    padding: 16px 40px;
    font-size: 16px;
}

.btn-hero-secondary {
    padding: 16px 40px;
    font-size: 16px;
}

/* Stats Hero */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
    max-width: 900px;
    margin: 0 auto;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--vraivex-blue);
    letter-spacing: -1.5px;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--gray);
    font-weight: 500;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -1.5px;
    color: var(--dark);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 20px;
    color: var(--gray);
    font-weight: 400;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(26, 93, 201, 0.2);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--dark);
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--gray);
    font-size: 15px;
    line-height: 1.6;
}

/* Badges NOUVEAU */
.highlight-new {
    position: relative;
    background: linear-gradient(135deg, #f0f9ff 0%, #ffffff 100%);
    border: 2px solid rgba(26, 93, 201, 0.2);
}

.badge-new {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, var(--success) 0%, #2d8e3f 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 980px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(52, 168, 83, 0.4);
}

/* Section CTA Intermédiaire */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--vraivex-blue) 0%, var(--vraivex-blue-dark) 100%);
    color: white;
    text-align: center;
}

.cta-section h2 {
    font-size: 42px;
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.cta-section .btn-hero-primary {
    background: white;
    color: var(--vraivex-blue);
    padding: 16px 48px;
    font-size: 18px;
}

.cta-section .btn-hero-primary:hover {
    background: var(--light-gray);
    transform: scale(1.05);
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card.featured {
    border: 2px solid var(--vraivex-blue);
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
    position: relative;
    overflow: visible;
}

.pricing-card.featured::before {
    content: '⭐ POPULAIRE';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--vraivex-blue);
    color: white;
    padding: 6px 20px;
    border-radius: 980px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.pricing-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured:hover {
    transform: translateY(-8px) scale(1.07);
}

.pricing-badge {
    display: inline-block;
    background: var(--vraivex-blue);
    color: white;
    padding: 6px 16px;
    border-radius: 980px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.plan-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.plan-price {
    margin-bottom: 32px;
}

.plan-price .price {
    font-size: 56px;
    font-weight: 700;
    letter-spacing: -2px;
    color: var(--vraivex-blue);
}

.plan-price .period {
    font-size: 18px;
    color: var(--gray);
    font-weight: 400;
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--vraivex-blue) 0%, var(--vraivex-blue-dark) 100%);
    color: white;
    padding: 6px 20px;
    border-radius: 980px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.plan-features {
    list-style: none;
    margin-bottom: 32px;
    text-align: left;
}

.plan-features li {
    padding: 12px 0;
    color: var(--dark);
    font-size: 15px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 8px;
}

.plan-features li:last-child {
    border-bottom: none;
}

.btn-plan {
    display: inline-block;
    background: var(--vraivex-blue);
    color: white;
    padding: 14px 40px;
    border-radius: 980px;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-plan:hover {
    background: var(--vraivex-blue-dark);
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(26, 93, 201, 0.35);
}

/* Metrics Section */
.metrics-section {
    padding: 100px 0;
    background: var(--light-gray);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.metrics-category {
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: 24px;
}

.metrics-category h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 16px;
}

.metrics-category ul {
    list-style: none;
}

.metrics-category li {
    padding: 8px 0;
    color: var(--gray);
    font-size: 14px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.metrics-category li:last-child {
    border-bottom: none;
}

/* Problems Section */
.problems-section {
    padding: 100px 0;
    background: var(--white);
}

.issues-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.issue-card {
    background: var(--white);
    border: 2px solid;
    border-radius: 16px;
    padding: 32px;
}

.issue-card.critical {
    border-color: var(--danger);
    background: linear-gradient(135deg, #fef2f2 0%, #ffffff 100%);
}

.issue-card.warning {
    border-color: var(--warning);
    background: linear-gradient(135deg, #fffbeb 0%, #ffffff 100%);
}

.issue-card.info {
    border-color: var(--vraivex-blue);
    background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
}

.issue-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 20px;
}

.issue-card ul {
    list-style: none;
}

.issue-card li {
    padding: 10px 0;
    color: var(--dark);
    font-size: 15px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: flex-start;
}

.issue-card li::before {
    content: "•";
    color: currentColor;
    font-weight: bold;
    margin-right: 8px;
}

.issue-card li:last-child {
    border-bottom: none;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: -0.3px;
}

.footer-section a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 12px;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* Badges de succès/warning/danger */
.badge-success {
    background: var(--success);
    color: white;
    padding: 4px 12px;
    border-radius: 980px;
    font-size: 12px;
    font-weight: 600;
}

.badge-warning {
    background: var(--warning);
    color: var(--dark);
    padding: 4px 12px;
    border-radius: 980px;
    font-size: 12px;
    font-weight: 600;
}

.badge-danger {
    background: var(--danger);
    color: white;
    padding: 4px 12px;
    border-radius: 980px;
    font-size: 12px;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 48px;
        letter-spacing: -1.5px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .nav-links {
        gap: 16px;
    }
}