:root {
    --primary: #2c3e50;
    --secondary: #1abc9c;
    --accent: #3498db;
    --light: #f8f9fa;
    --dark: #2c3e50;
    --success: #27ae60;
    --warning: #f39c12;
    --danger: #e74c3c;
    --gray: #95a5a6;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f9fbfd;
    color: #4a4a4a;
}

/* Navbar */
.navbar {
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    padding: 0.8rem 1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    padding: 5rem 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 60%);
    transform: rotate(30deg);
}

.hero h1 {
    font-weight: 700;
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    position: relative;
}

.coming-soon {
    font-size: 1.1rem;
    animation: pulse 1.5s infinite;
    position: relative;
    z-index: 2;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Section Titles */
.section-title {
    position: relative;
    margin-bottom: 2.5rem;
    font-weight: 700;
    text-align: center;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--secondary);
    margin: 15px auto;
    border-radius: 2px;
}

/* Cards Section */
.tools-section {
    padding: 5rem 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="%23f4f7fb" width="100" height="100"/><path d="M0,0 L100,100" stroke="%23eef2f6" stroke-width="1"/></svg>');
    background-size: cover;
}

.card {
    transition: all 0.3s ease;
    border: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.07);
    height: 100%;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.card-body {
    padding: 1.8rem;
    position: relative;
    z-index: 1;
}

.card-title {
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
}

.card-title i {
    margin-right: 10px;
    font-size: 1.4rem;
}

.card-text {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

.cursor-pointer {
    cursor: pointer !important;
}

/* Visitor Section */
.visitor-section {
    /* padding: 5rem 0; */
    background: linear-gradient(135deg, #f4f7fb 0%, #eef2f7 100%);
}

.visitor-card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.visitor-card:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

/* Footer */
.footer {
    background: var(--dark);
    color: white;
    padding: 3rem 0 2rem;
}

/* Animations */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }

    50% {
        transform: scale(1.03);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero {
        padding: 3rem 1rem;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .card-body {
        padding: 1.5rem;
    }
}