/* DrewIs Intelligence LLC - Optimized Stylesheet */
/* Color Scheme: Dark (#2d2d2d, #1a1a1a), Orange (#ff6b35), Light (#f5f5f5) */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
}

/* Header & Navigation */
header {
    background: #2d2d2d;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    display: block;
}

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

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #ff6b35;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #fff;
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/circuit-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.3;
    z-index: 0;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #ff6b35;
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: #ff6b35;
    color: #fff;
}

.btn-primary:hover {
    background: #e55a2b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.btn-secondary {
    background: #2d2d2d;
    color: #fff;
}

.btn-secondary:hover {
    background: #1a1a1a;
}

.btn-small {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* Content Sections */
.content-section {
    padding: 4rem 2rem;
}

.bg-light {
    background: #f5f5f5;
}

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

.content-section h2 {
    font-size: 2.5rem;
    color: #2d2d2d;
    margin-bottom: 1.5rem;
    text-align: center;
}

.content-section p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #555;
}

.content-section strong {
    color: #ff6b35;
    font-weight: 700;
}

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

.benefit-card {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.benefit-card h3 {
    font-size: 1.5rem;
    color: #2d2d2d;
    margin-bottom: 1rem;
}

.benefit-card p {
    font-size: 1rem;
    color: #666;
    margin-bottom: 0;
}

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

.service-card {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    text-align: center;
}

.service-card h3 {
    font-size: 1.5rem;
    color: #2d2d2d;
    margin-bottom: 1rem;
}

.service-card p {
    font-size: 1rem;
    color: #666;
    margin-bottom: 1rem;
}

.service-card .btn {
    margin-top: 1rem;
}

/* CTA Box */
.cta-box {
    background: linear-gradient(135deg, #ff6b35 0%, #e55a2b 100%);
    color: #fff;
    padding: 3rem;
    border-radius: 12px;
    text-align: center;
    margin-top: 3rem;
}

.cta-box h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-box p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #fff;
}

.cta-box .btn {
    background: #fff;
    color: #ff6b35;
}

.cta-box .btn:hover {
    background: #f5f5f5;
}

/* Tools List */
.tools-list {
    list-style: none;
    margin-top: 2rem;
}

.tools-list li {
    margin-bottom: 1rem;
}

.tools-list a {
    color: #ff6b35;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: color 0.3s ease;
}

.tools-list a:hover {
    color: #e55a2b;
    text-decoration: underline;
}

/* Footer */
footer {
    background: #2d2d2d;
    color: #fff;
    padding: 3rem 2rem 1rem;
    text-align: center;
}

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

.footer-authority {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #444;
}

.footer-authority p {
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.footer-ids {
    font-size: 0.9rem;
    color: #ccc;
    margin-top: 0.5rem;
}

.footer-links,
.footer-dois {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.footer-links a,
.footer-dois a {
    color: #ff6b35;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover,
.footer-dois a:hover {
    color: #e55a2b;
    text-decoration: underline;
}

.footer-links span,
.footer-dois span {
    color: #666;
}

.footer-tagline {
    margin: 2rem 0;
}

.footer-tagline p {
    font-size: 1.1rem;
    color: #ff6b35;
    font-weight: 600;
}

.footer-copyright {
    margin: 2rem 0;
}

.footer-copyright p {
    font-size: 0.9rem;
    color: #ccc;
    margin-bottom: 0.5rem;
}

.footer-copyright a {
    color: #ff6b35;
    text-decoration: none;
}

.footer-copyright a:hover {
    text-decoration: underline;
}

.footer-nav,
.footer-social {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.footer-nav a,
.footer-social a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-nav a:hover,
.footer-social a:hover {
    color: #ff6b35;
}

.footer-nav span,
.footer-social span {
    color: #666;
}

.footer-tech {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #444;
}

.footer-tech a {
    color: #ff6b35;
    text-decoration: none;
    font-size: 0.9rem;
}

.footer-tech a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .content-section h2 {
        font-size: 2rem;
    }
    
    .benefits-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links,
    .footer-dois,
    .footer-nav,
    .footer-social {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* Product Cards (for products page) */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.product-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: #e0e0e0;
}

.product-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2d2d2d;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.product-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ff6b35;
    margin-bottom: 1rem;
}

.product-footer {
    display: flex;
    gap: 0.75rem;
    margin-top: auto;
}

.product-footer .btn {
    flex: 1;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

/* FAQ Styles */
.faq-section {
    margin-bottom: 3rem;
}

.faq-section h2 {
    font-size: 2rem;
    color: #ff6b35;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #ff6b35;
    text-align: left;
}

.faq-item {
    margin-bottom: 2rem;
}

.faq-item h3 {
    font-size: 1.3rem;
    color: #2d2d2d;
    margin-bottom: 0.75rem;
}

.faq-item p,
.faq-item ul,
.faq-item ol {
    font-size: 1rem;
    color: #555;
    line-height: 1.8;
}

.faq-item ul,
.faq-item ol {
    margin-left: 2rem;
    margin-top: 0.5rem;
}

.faq-item a {
    color: #ff6b35;
    text-decoration: none;
}

.faq-item a:hover {
    text-decoration: underline;
}