:root {
    --bg-color: #f1f5f9;
    --primary: #2563eb;
    --primary-light: #eff6ff;
    --secondary: #3b82f6;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --card-bg: #ffffff;
    --card-shadow: rgba(0, 0, 0, 0.05);
    --container-max: 1100px;
    --font-family: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-family);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

.flex-center, .centered {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

/* Glow Effects */
.glow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.glow-1 {
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: #dbeafe;
}

.glow-2 {
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: #e0e7ff;
}

/* Header */
header {
    padding: 1rem 0; /* Reduced from 3rem */
}

.logo img {
    height: 120px; /* Increased from 80px */
    width: auto;
}

/* Hero Section */
.hero {
    padding: 0 0 4rem; /* Reduced from 2rem 0 4rem */
    text-align: center;
}

.hero-content.centered {
    max-width: 800px;
    margin: 0 auto 4rem;
}

h1 {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #1e293b;
}

h1 span {
    color: var(--primary);
}

.subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
    font-weight: 400;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 2rem;
    padding-bottom: 4rem;
}

.feature-card {
    background: var(--card-bg);
    padding: 1.5rem; /* Reduced from 2.5rem 2rem */
    border-radius: 1.5rem;
    box-shadow: 0 10px 30px var(--card-shadow);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.5);
    display: flex;
    flex-direction: column;
    text-align: left;
}

.feature-card:hover {
    transform: translateY(-5px); /* Subtler hover */
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

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

.icon-box {
    width: 44px; /* Reduced from 56px */
    height: 44px; /* Reduced from 56px */
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0; /* Prevent shrinking */
}

.icon-box svg {
    width: 22px; /* Reduced from 28px */
    height: 22px; /* Reduced from 28px */
}

.feature-card h3 {
    font-size: 1.15rem; /* Reduced from 1.4rem */
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0; /* Reset margin */
    line-height: 1.3;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem; /* Reduced from 1rem */
    margin-bottom: 1.25rem;
    line-height: 1.5;
    flex-grow: 1;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border-top: 1px solid #f1f5f9;
    padding-top: 1rem; /* Reduced from 1.5rem */
}

.feature-list li {
    font-size: 0.875rem;
    color: #475569;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.feature-list li::before {
    content: "•";
    color: var(--primary);
    font-weight: bold;
}

/* Footer */
footer {
    padding: 4rem 0 6rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

footer p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

footer .whatsapp-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: #25D366;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    margin: 1rem 0 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

footer .whatsapp-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    background: #22c35e;
}

footer .whatsapp-link svg {
    width: 20px;
    height: 20px;
}

footer .footer-bottom {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 1rem;
}

footer .credit {
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
    transition: opacity 0.3s ease;
}

footer .credit:hover {
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 1024px) {
    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
    }
}
@media (max-width: 1024px) {
    h1 {
        font-size: 3.5rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    h1 {
        font-size: 2.8rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
}