/* Sales AI Guide - Main Stylesheet */

/* Color Variables */
:root {
    --navy-dark: #0a192f;
    --navy-medium: #112240;
    --navy-light: #1e3a5f;
    --electric-blue: #00d9ff;
    --electric-blue-dark: #00b8d4;
    --white: #ffffff;
    --gray-light: #f8f9fa;
    --gray-medium: #e9ecef;
    --gray-dark: #6c757d;
    --text-dark: #0a192f;
    --text-light: #64748b;
    --success: #10b981;
    --warning: #f59e0b;
    --star-yellow: #fbbf24;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--navy-dark);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
}

.nav-brand .highlight {
    color: var(--electric-blue);
}

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

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-medium) 100%);
    color: var(--white);
    padding: 6rem 0 4rem;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero .highlight {
    color: var(--electric-blue);
    position: relative;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.trust-badges {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

.badge-list {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 0.75rem;
}

.badge-list span {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-weight: 600;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--electric-blue);
    color: var(--navy-dark);
}

.btn-primary:hover {
    background: var(--electric-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 217, 255, 0.3);
}

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

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-outline {
    background: transparent;
    color: var(--navy-dark);
    border-color: var(--navy-dark);
    padding: 0.75rem 1.5rem;
}

.btn-outline:hover {
    background: var(--navy-dark);
    color: var(--white);
}

.btn-outline-large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* Featured Tools Section */
.featured-tools {
    padding: 5rem 0;
    background: var(--gray-light);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--navy-dark);
    margin-bottom: 0.75rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-light);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.tool-card {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
    border: 2px solid transparent;
    position: relative;
    display: flex;
    flex-direction: column;
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--electric-blue);
}

.tool-card.featured {
    border-color: var(--electric-blue);
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
}

.featured-badge {
    position: absolute;
    top: -12px;
    right: 1.5rem;
    background: var(--electric-blue);
    color: var(--navy-dark);
    padding: 0.375rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 700;
}

.tool-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.tool-header h3 {
    font-size: 1.75rem;
    color: var(--navy-dark);
}

.rating {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.stars {
    color: var(--star-yellow);
    font-size: 1.125rem;
    letter-spacing: 2px;
}

.score {
    font-size: 0.875rem;
    color: var(--text-light);
    font-weight: 600;
}

.tool-category {
    display: inline-block;
    background: var(--navy-light);
    color: var(--white);
    padding: 0.375rem 0.875rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.tool-description {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    flex-grow: 1;
}

.tool-pricing {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
}

.price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--navy-dark);
}

.period {
    color: var(--text-light);
    font-size: 1rem;
}

.tool-highlights {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.highlight-item {
    color: var(--text-dark);
    font-size: 0.95rem;
}

.tool-actions {
    display: flex;
    gap: 0.75rem;
}

.tool-actions .btn {
    flex: 1;
    text-align: center;
}

.view-all {
    text-align: center;
}

/* Categories */
.categories {
    padding: 5rem 0;
}

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

.category-card {
    background: var(--white);
    border: 2px solid var(--gray-medium);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s;
}

.category-card:hover {
    border-color: var(--electric-blue);
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.category-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.category-card h3 {
    color: var(--navy-dark);
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.category-card p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.tool-count {
    display: inline-block;
    background: var(--gray-light);
    padding: 0.375rem 0.875rem;
    border-radius: 6px;
    font-size: 0.875rem;
    color: var(--text-dark);
    font-weight: 600;
}

/* Newsletter */
.newsletter {
    background: var(--navy-dark);
    padding: 4rem 0;
    color: var(--white);
}

.newsletter-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.newsletter h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.newsletter p {
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
}

.newsletter-privacy {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Trust Section */
.trust-section {
    padding: 5rem 0;
    background: var(--gray-light);
}

.trust-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--navy-dark);
    margin-bottom: 3rem;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.trust-item {
    text-align: center;
}

.trust-icon {
    width: 60px;
    height: 60px;
    background: var(--electric-blue);
    color: var(--navy-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.trust-item h3 {
    color: var(--navy-dark);
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.trust-item p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Footer */
.footer {
    background: var(--navy-dark);
    color: var(--white);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.footer-col h4 {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.footer-col .highlight {
    color: var(--electric-blue);
}

.footer-col p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

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

.footer-col li {
    margin-bottom: 0.75rem;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--electric-blue);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.footer-bottom .disclosure {
    font-size: 0.75rem;
    font-style: italic;
}

.footer-bottom a {
    color: var(--electric-blue);
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .tool-actions {
        flex-direction: column;
    }
}