/* Color Scheme: Black (#1a1a1a), Red (#E63946), White (#ffffff) */
:root {
    --black: #1a1a1a;
    --red: #E63946;
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --dark-gray: #333333;
    --text-color: #1a1a1a;
    --success-green: #22c55e;
    --warning-orange: #f59e0b;
    --error-red: #ef4444;
}

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

html, body {
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
}

/* Header & Navigation */
header {
    background-color: var(--black);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text {
    color: var(--white);
    letter-spacing: -0.5px;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex: 1;
    height: 60px;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 0.5rem;
    border-bottom: 2px solid transparent;
}

.nav-menu a:hover {
    color: var(--red);
}

.nav-menu a.active {
    color: var(--red);
    border-bottom-color: var(--red);
}

.cta-btn {
    background-color: var(--red) !important;
    color: var(--white) !important;
    padding: 0.7rem 1.5rem !important;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    border: none;
    cursor: pointer;
    border-bottom: 2px solid transparent !important;
    height: auto;
}

.cta-btn:hover {
    background-color: #d62828 !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(230, 57, 70, 0.3);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--black) 0%, #2a2a2a 100%);
    color: var(--white);
    padding: 6rem 2rem;
    text-align: center;
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: var(--white);
}

.hero .subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    color: var(--light-gray);
}

.hero .comparison {
    background: rgba(230, 57, 70, 0.15);
    padding: 1.5rem;
    border-radius: 10px;
    margin: 2rem auto;
    max-width: 500px;
    font-size: 1.1rem;
    border-left: 4px solid var(--red);
}

.hero .comparison strong {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    color: var(--red);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary {
    background-color: var(--red);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #d62828;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(230, 57, 70, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--black);
}

/* Sections */
section {
    padding: 6rem 2rem;
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--red);
    font-weight: 700;
}

/* Features Section */
.features {
    background-color: var(--light-gray);
}

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

.feature-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    border-top: 4px solid var(--red);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin: 1rem 0;
    color: var(--red);
}

.feature-card p {
    color: var(--dark-gray);
    line-height: 1.8;
}

/* Pricing Section */
.pricing {
    background-color: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    border: 2px solid var(--black);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s;
    background-color: var(--white);
}

.pricing-card.featured {
    border-color: var(--red);
    border-width: 3px;
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(230, 57, 70, 0.2);
    background-color: #f9f9f9;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--black);
    font-weight: 700;
}

.pricing-card .price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--red);
    margin: 1rem 0;
}

.pricing-card .price span {
    font-size: 1rem;
    color: var(--dark-gray);
    font-weight: 400;
}

.pricing-card ul {
    list-style: none;
    margin: 2rem 0;
    text-align: left;
}

.pricing-card li {
    padding: 0.7rem 0;
    color: var(--dark-gray);
    border-bottom: 1px solid #e0e0e0;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--light-gray);
}

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

.testimonial {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--red);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.testimonial p {
    color: var(--dark-gray);
    margin-bottom: 1rem;
    font-style: italic;
}

.testimonial .author {
    font-weight: 600;
    color: var(--black);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--black) 0%, #2a2a2a 100%);
    color: var(--white);
    padding: 4rem 2rem;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--light-gray);
}

/* Lead Form */
.lead-form {
    background-color: var(--white);
    padding: 3rem;
    border-radius: 10px;
    max-width: 500px;
    margin: 2rem auto 0;
    color: var(--text-color);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border: 2px solid var(--red);
}

.lead-form h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--red);
    font-weight: 700;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--black);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--red);
    box-shadow: 0 0 5px rgba(230, 57, 70, 0.3);
}

.form-submit {
    width: 100%;
    background-color: var(--red);
    color: var(--white);
    padding: 1rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.form-submit:hover {
    background-color: #d62828;
}

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

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
    color: var(--red);
    font-weight: 700;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: #bbb;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.9rem;
}

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

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: 2rem;
    text-align: center;
    color: #999;
    max-width: 1200px;
    margin: 0 auto;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        gap: 1rem;
        font-size: 0.85rem;
    }

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

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

    .section-title {
        font-size: 1.8rem;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        flex-direction: column;
        width: 100%;
    }
}