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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #e2e8f0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #334155;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    color: #00d4aa;
}

.logo i {
    margin-right: 10px;
    color: #00d4aa;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex-wrap: wrap;
}

.nav-links a {
    color: #e2e8f0;
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
}

.nav-links a:hover {
    color: #00d4aa;
    background: rgba(0, 212, 170, 0.1);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23334155" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 800;
    background: linear-gradient(135deg, #00d4aa 0%, #00a8cc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #94a3b8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #00d4aa 0%, #00a8cc 100%);
    color: #0f172a;
    padding: 18px 36px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    transition: all 0.3s;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(0, 212, 170, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 170, 0.4);
}

/* Dashboard Section */
.dashboard {
    padding: 4rem 0;
    background: #0f172a;
}

.dashboard h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #e2e8f0;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.dashboard-card {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #475569;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #00d4aa 0%, #00a8cc 100%);
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 212, 170, 0.2);
}

.card-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.card-icon {
    font-size: 2rem;
    color: #00d4aa;
    margin-right: 1rem;
}

.card-title {
    font-size: 1.3rem;
    font-weight: bold;
    color: #e2e8f0;
}

.card-content {
    color: #94a3b8;
    line-height: 1.6;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: #00d4aa;
    margin: 1rem 0;
}

/* AI Analysis Section */
.ai-analysis {
    padding: 4rem 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.ai-analysis h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #e2e8f0;
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.analysis-card {
    background: rgba(15, 23, 42, 0.8);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #475569;
    backdrop-filter: blur(10px);
}

.analysis-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #e2e8f0;
}

.score {
    font-size: 3rem;
    font-weight: bold;
    color: #00d4aa;
    margin: 1rem 0;
}

.score-label {
    color: #94a3b8;
    font-size: 0.9rem;
}

/* Disclaimers Section */
.disclaimers {
    background: #0f172a;
    color: #e2e8f0;
    padding: 3rem 0;
    border-top: 1px solid #334155;
}

.disclaimers h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #00d4aa;
}

.disclaimer-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.disclaimer-content p {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #94a3b8;
}

.disclaimer-content .highlight {
    color: #00d4aa;
    font-weight: bold;
}

/* Footer */
footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 2rem 0;
    border-top: 1px solid #334155;
}

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
}

/* WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 70px;
    height: 70px;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 32px;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 3px solid #0f172a;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background: linear-gradient(135deg, #128c7e 0%, #0d6b5a 100%);
    transform: translateX(-50%) scale(1.15);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
    text-decoration: none;
    color: white;
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    border-radius: 50px;
    z-index: -1;
    opacity: 0.3;
    animation: ripple 2s infinite;
}

.whatsapp-tooltip {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    background: #1e293b;
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 1001;
    border: 1px solid #334155;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #1e293b;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

@keyframes pulse {
    0% {
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }

    100% {
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    }
}

@keyframes ripple {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }

    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .dashboard h2,
    .ai-analysis h2 {
        font-size: 2rem;
    }

    .dashboard-grid,
    .analysis-grid {
        grid-template-columns: 1fr;
    }

    .whatsapp-float {
        width: 60px;
        height: 60px;
        font-size: 28px;
        bottom: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 3rem 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .dashboard-card,
    .analysis-card {
        padding: 1.5rem;
    }
}