/* Light Theme - Corporate Professional */
:root {
    --bg-color: #ffffff;
    --secondary-bg: #f8f9fa; /* A slightly different off-white */
    --text-color: #212529; /* Darker text for better contrast */
    --text-secondary-color: #6c757d; /* Muted gray for secondary text */
    --primary-color: #0d6efd; /* A vibrant, professional blue */
    --primary-hover-color: #0b5ed7;
    --accent-color: #198754; /* A calm, professional green for accents */
    --border-color: #dee2e6;
    --card-shadow: 0 2px 4px rgba(0,0,0,0.05);
    --card-hover-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
}

header {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

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

.nav-links a {
    color: var(--text-secondary-color);
    font-weight: 500;
}

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

.hero-section h1 {
    color: var(--text-color);
}

.hero-section h1 > span {
    color: var(--primary-color);
}

.cta-button {
    background-color: var(--primary-color);
    color: #ffffff;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(13, 110, 253, 0.3);
}

.cta-button:hover {
    background-color: var(--primary-hover-color);
}

#why-us {
    background-color: var(--secondary-bg);
}

.section-subtitle {
    color: var(--text-secondary-color);
}

.comparison-card.traditional {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
}

.comparison-card.platform {
    background-color: #ffffff;
    border: 2px solid var(--primary-color);
    box-shadow: var(--card-hover-shadow);
}

.comparison-card li {
    color: var(--text-secondary-color);
}

.comparison-card.platform li {
    color: var(--text-color);
    font-weight: 500;
}

.icon-x {
    background-color: #dc3545; /* Red for limitations */
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z'/%3E%3C/svg%3E") no-repeat center;
}

.icon-check {
    background-color: var(--accent-color); /* Green for advantages */
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E") no-repeat center;
}


.btn-icon {
    background-color: #ffffff;
}

.icon-arrow-right {
     -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M12 4l-1.41 1.41L16.17 11H4v2h12.17l-5.58 5.59L12 20l8-8z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M12 4l-1.41 1.41L16.17 11H4v2h12.17l-5.58 5.59L12 20l8-8z'/%3E%3C/svg%3E") no-repeat center;
}

.icon-email {
     -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M20 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 4l-8 5-8-5V6l8 5 8-5v2z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M20 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 4l-8 5-8-5V6l8 5 8-5v2z'/%3E%3C/svg%3E") no-repeat center;
}

.pricing-icon {
    background-color: var(--accent-color);
}

.pricing-card.recommended .pricing-icon {
    background-color: var(--primary-color);
}

.icon-starter {
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M17 8C8 10 5.9 16.17 3.82 21.34l1.89.66C7.61 17.33 10 13 17 12V8zM17 3v4h-4c-3.86 0-7 3.14-7 7h2c0-2.76 2.24-5 5-5h2v4l4-4-4-4z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M17 8C8 10 5.9 16.17 3.82 21.34l1.89.66C7.61 17.33 10 13 17 12V8zM17 3v4h-4c-3.86 0-7 3.14-7 7h2c0-2.76 2.24-5 5-5h2v4l4-4-4-4z'/%3E%3C/svg%3E") no-repeat center;
}

.icon-premium {
     -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z'/%3E%3C/svg%3E") no-repeat center;
}

.icon-enterprise {
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M12 7V3H2v18h20V7H12zM6 19H4v-2h2v2zm0-4H4v-2h2v2zm0-4H4V9h2v2zm0-4H4V5h2v2zm4 12H8v-2h2v2zm0-4H8v-2h2v2zm0-4H8V9h2v2zm0-4H8V5h2v2zm10 12h-8v-2h2v-2h-2v-2h2v-2h-2V9h8v10zm-2-8h-2v2h2v-2zm0 4h-2v2h2v-2z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M12 7V3H2v18h20V7H12zM6 19H4v-2h2v2zm0-4H4v-2h2v2zm0-4H4V9h2v2zm0-4H4V5h2v2zm4 12H8v-2h2v2zm0-4H8v-2h2v2zm0-4H8V9h2v2zm0-4H8V5h2v2zm10 12h-8v-2h2v-2h-2v-2h2v-2h-2V9h8v10zm-2-8h-2v2h2v-2zm0 4h-2v2h2v-2z'/%3E%3C/svg%3E") no-repeat center;
}

#video-preview, #contact, #about {
    background-color: var(--secondary-bg);
}

.team-photo-placeholder {
    background-color: var(--border-color);
    border: 3px solid #ffffff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.team-member h3 {
    color: var(--text-color);
}

.team-member .title {
    color: var(--primary-color);
}

.team-member .bio {
    color: var(--text-secondary-color);
}

/* FAQ Section */
.faq-item {
    border-color: var(--border-color);
}

.faq-item summary {
    color: var(--text-color);
}

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

.faq-item summary::after {
    color: var(--primary-color);
}

.faq-item p {
    color: var(--text-secondary-color);
}

/* Contact Form */
.form-group label {
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    background-color: #ffffff;
    border-color: var(--border-color);
    color: var(--text-color);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.15);
}

th, td {
    border-color: var(--border-color);
}

th {
    color: var(--text-color);
    font-weight: 600;
}

td {
    color: var(--text-secondary-color);
}

.feature-icon {
    display: block;
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
    background-color: var(--accent-color);
    border-radius: 8px;
    /* In a real project, this would be an SVG icon */
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z'/%3E%3C/svg%3E") no-repeat center;
}

.feature-card {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    padding: 2.5rem;
    text-align: left;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-hover-shadow);
}

.feature-card h3 {
    color: var(--text-color);
    font-size: 1.25rem;
}

.feature-card p {
    color: var(--text-secondary-color);
}

/* Testimonials Section */
#testimonials {
    background-color: var(--secondary-bg);
}

.testimonial-card {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
}

.testimonial-card .quote {
    color: var(--text-color);
}

.testimonial-card .quote::before {
    content: '“';
    font-size: 3rem;
    color: var(--primary-color);
    font-weight: 600;
    line-height: 1;
    margin-right: 0.5rem;
    float: left;
}


.testimonial-card .author .name {
    color: var(--text-color);
}

.testimonial-card .author .title {
    color: var(--text-secondary-color);
}

.video-placeholder {
    background-color: var(--secondary-bg);
    color: var(--text-secondary-color);
    border: 2px dashed var(--border-color);
    border-radius: 8px;
}

.pricing-card {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    padding: 2rem;
}

.pricing-card.recommended {
    border-color: var(--primary-color);
    border-width: 2px;
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(13, 110, 253, 0.15);
}

.pricing-card h3 {
     color: var(--text-color);
}

.pricing-card p {
    color: var(--text-secondary-color);
}

footer {
    background-color: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary-color);
}