/* Design System Variables */
:root {
    /* Colors */
    --primary-color: #0A2540;
    --secondary-color: #00D4AA;
    --accent-color: #FF5E5B;
    --text-dark: #0A2540;
    --text-light: #6B7C93;
    --background: #FFFFFF;
    --surface: #F7FAFC;
    --border: #E3E8EE;
    
    /* Typography */
    --font-display: 'Bricolage Grotesque', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(10, 37, 64, 0.1);
    --shadow-md: 0 4px 12px rgba(10, 37, 64, 0.15);
    --shadow-lg: 0 12px 24px rgba(10, 37, 64, 0.2);
    --shadow-xl: 0 20px 40px rgba(10, 37, 64, 0.25);
}

/* Reset & Base Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: var(--font-body); color: var(--text-dark); background: var(--background); line-height: 1.6; overflow-x: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-md); }

/* Navigation */
.navbar { position: fixed; top: 0; width: 100%; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); box-shadow: var(--shadow-sm); z-index: 1000; transition: all 0.3s ease; }
.nav-container { max-width: 1200px; margin: 0 auto; padding: var(--space-sm) var(--space-md); display: flex; justify-content: space-between; align-items: center; }
.nav-brand { display: flex; align-items: center; }
.brand-text { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: var(--primary-color); text-decoration: none; letter-spacing: -0.5px; }
.brand-tagline { font-size: 0.75rem; color: var(--text-light); margin-left: 0.5rem; font-weight: 400; }
.nav-menu { display: flex; gap: var(--space-lg); }
.nav-link { color: var(--text-dark); text-decoration: none; font-weight: 500; transition: all 0.3s ease; position: relative; padding: var(--space-xs) 0; }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--secondary-color); transition: width 0.3s ease; }
.nav-link:hover::after { width: 100%; }

/* Navigation Social Icons */
.nav-social { display: flex; gap: 1rem; margin-left: 2rem;}
.nav-social a { color: var(--text-light); font-size: 1.2rem; transition: all 0.3s ease; }
.nav-social a:hover { color: var(--secondary-color); transform: translateY(-2px); }

/* Hero Section */
.hero { margin-top: 60px; min-height: 90vh; display: flex; align-items: center; position: relative; overflow: hidden; }
.hero-background { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(135deg, #667eea 0%, #00D4AA 50%, #764ba2 100%); opacity: 0.05; z-index: -1; }
.hero-content { padding: var(--space-2xl) 0; max-width: 900px; animation: fadeInUp 1s ease; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

.hero-badge { display: inline-block; background: linear-gradient(135deg, #667eea 0%, #00D4AA 100%); color: white; padding: 6px 16px; border-radius: 20px; font-size: 0.875rem; font-weight: 600; margin-bottom: var(--space-md); animation: fadeInUp 0.8s ease; }
.hero-headline { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; line-height: 1.1; color: var(--text-dark); margin-bottom: var(--space-md); letter-spacing: -1px; }
.gradient-text { background: linear-gradient(135deg, #667eea 0%, #00D4AA 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subhead { font-family: var(--font-body); font-size: 1.5rem; font-weight: 600; color: var(--text-dark); margin-bottom: var(--space-md); opacity: 0.9; }
.hero-description { font-size: 1.125rem; color: var(--text-light); margin-bottom: var(--space-xl); max-width: 600px; line-height: 1.8; }
.hero-cta { display: flex; gap: var(--space-md); flex-wrap: wrap; }

/* Social Proof Bar */
.social-proof { display: flex; gap: var(--space-lg); margin-top: var(--space-xl); padding-top: var(--space-lg); border-top: 1px solid rgba(10, 37, 64, 0.1); flex-wrap: wrap; }
.social-proof span { display: flex; align-items: center; gap: var(--space-xs); color: var(--text-light); font-size: 0.95rem; }
.social-proof i { color: var(--secondary-color); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: var(--space-xs); padding: var(--space-sm) var(--space-lg); font-weight: 600; text-decoration: none; border-radius: 8px; transition: all 0.3s ease; cursor: pointer; border: none; font-size: 1rem; }
.btn-primary { background: linear-gradient(135deg, #0A2540 0%, #0A2540 100%); color: white; box-shadow: var(--shadow-md); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); background: linear-gradient(135deg, #0A2540 0%, #1a3550 100%); }
.btn-secondary { background: transparent; color: var(--text-dark); border: 2px solid var(--border); }
.btn-secondary:hover { border-color: var(--secondary-color); color: var(--secondary-color); }

/* Value Proposition Section */
.value-prop { padding: var(--space-2xl) 0; background: var(--surface); }
.section-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; text-align: center; margin-bottom: var(--space-sm); letter-spacing: -0.5px; }
.section-subtitle { text-align: center; color: var(--text-light); font-size: 1.25rem; margin-bottom: var(--space-xl); }
.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--space-lg); margin-top: var(--space-xl); }
.value-card { background: white; padding: var(--space-xl); border-radius: 16px; box-shadow: var(--shadow-sm); transition: all 0.3s ease; position: relative; overflow: hidden; }
.value-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, #667eea 0%, #00D4AA 100%); transform: scaleX(0); transition: transform 0.3s ease; }
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.value-card:hover::before { transform: scaleX(1); }
.value-icon { font-size: 2.5rem; margin-bottom: var(--space-md); }
.value-card h3 { font-family: var(--font-display); font-size: 1.5rem; margin-bottom: var(--space-sm); color: var(--text-dark); }
.value-card p { color: var(--text-light); line-height: 1.7; }

/* About Section */
.about { padding: var(--space-2xl) 0; }
.about-content { margin-top: var(--space-xl); }
.about-text h3 { font-family: var(--font-display); font-size: 1.75rem; margin-bottom: var(--space-md); color: var(--text-dark); }
.about-text p { color: var(--text-light); margin-bottom: var(--space-md); line-height: 1.8; font-size: 1.1rem; }
.values-list { margin-top: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-sm); }
.value-item { display: flex; align-items: center; gap: var(--space-sm); padding: var(--space-sm); background: var(--surface); border-radius: 8px; transition: all 0.3s ease; }
.value-item:hover { background: linear-gradient(90deg, rgba(0, 212, 170, 0.1) 0%, rgba(102, 126, 234, 0.1) 100%); }
.check { color: var(--secondary-color); font-size: 1.5rem; }

/* Services Section */
.services { padding: var(--space-2xl) 0; background: var(--surface); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: var(--space-lg); margin-top: var(--space-xl); }
.service-card { background: white; border-radius: 16px; padding: var(--space-xl); box-shadow: var(--shadow-sm); transition: all 0.3s ease; position: relative; display: flex; flex-direction: column; }
.service-card.featured { border: 2px solid var(--secondary-color); transform: scale(1.02); }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.service-header { display: flex; align-items: flex-start; gap: var(--space-sm); margin-bottom: var(--space-md); }
.service-icon { font-size: 2rem; }
.service-header h3 { flex: 1; font-family: var(--font-display); font-size: 1.5rem; color: var(--text-dark); }
.discount-badge { background: linear-gradient(135deg, #667eea 0%, #00D4AA 100%); color: white; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; }
.service-tagline { font-style: italic; color: var(--accent-color); margin-bottom: var(--space-sm); font-weight: 500; }
.service-description { color: var(--text-light); margin-bottom: var(--space-md); line-height: 1.7; }
.service-features { list-style: none; margin-bottom: var(--space-md); flex: 1; }
.service-features li { padding: var(--space-xs) 0; color: var(--text-dark); position: relative; padding-left: var(--space-md); }
.service-features li::before { content: '→'; position: absolute; left: 0; color: var(--secondary-color); font-weight: bold; }
.service-solves { margin-top: auto; padding-top: var(--space-md); border-top: 1px solid var(--border); color: var(--text-light); font-style: italic; }

/* Packages Section */
.packages { padding: var(--space-2xl) 0; }
.packages-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--space-lg); margin-top: var(--space-xl); }
.package-card { background: white; border: 2px solid var(--border); border-radius: 16px; padding: var(--space-xl); text-align: center; position: relative; transition: all 0.3s ease; display: flex; flex-direction: column; }
.package-card:hover { border-color: var(--secondary-color); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.package-card.featured { border-color: var(--secondary-color); box-shadow: var(--shadow-md); }
.popular-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent-color); color: white; padding: 4px 20px; border-radius: 20px; font-size: 0.875rem; font-weight: 600; }
.package-name { font-family: var(--font-display); font-size: 1.75rem; margin-bottom: var(--space-md); color: var(--text-dark); }
.package-price { margin-bottom: var(--space-md); display: flex; align-items: baseline; justify-content: center; gap: 4px; }
.currency { font-size: 1.5rem; color: var(--text-light); }
.amount { font-size: 3rem; font-weight: 800; color: var(--text-dark); font-family: var(--font-display); }
.price-note { font-size: 0.875rem; color: var(--text-light); margin-left: var(--space-xs); }
.package-description { color: var(--text-light); margin-bottom: var(--space-lg); line-height: 1.6; }
.package-features { list-style: none; text-align: left; margin-bottom: var(--space-lg); flex: 1; }
.package-features li { padding: var(--space-xs) 0; color: var(--text-dark); position: relative; padding-left: var(--space-lg); }
.package-features li::before { content: '✓'; position: absolute; left: 0; color: var(--secondary-color); font-weight: bold; font-size: 1.2rem; }
.btn-package { background: linear-gradient(135deg, #0A2540 0%, #0A2540 100%); color: white; padding: var(--space-sm) var(--space-xl); border-radius: 8px; text-decoration: none; font-weight: 600; transition: all 0.3s ease; display: inline-block; margin-top: auto; }
.btn-package:hover { background: linear-gradient(135deg, #00D4AA 0%, #667eea 100%); transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* Contact Section */
.contact { padding: var(--space-2xl) 0; background: var(--surface); }
.contact-content { max-width: 800px; margin: var(--space-xl) auto 0; }
.contact-form { background: white; padding: var(--space-xl); border-radius: 16px; box-shadow: var(--shadow-md); }
.form-group { margin-bottom: var(--space-md); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: var(--space-sm); border: 2px solid var(--border); border-radius: 8px; font-size: 1rem; font-family: var(--font-body); transition: all 0.3s ease; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--secondary-color); box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1); }
.btn-submit { width: 100%; padding: var(--space-md); font-size: 1.125rem; margin-top: var(--space-md); }
.contact-info { margin-top: var(--space-xl); text-align: center; }
.contact-assurance { font-size: 1.125rem; color: var(--text-light); font-style: italic; margin-bottom: var(--space-lg); }
.contact-details { display: flex; justify-content: space-around; flex-wrap: wrap; gap: var(--space-md); }

/* Footer */
.footer { background: var(--primary-color); color: white; padding: var(--space-xl) 0 var(--space-md); margin-top: var(--space-2xl); }
.footer-content { display: flex; justify-content: space-between; align-items: flex-start; padding-bottom: var(--space-lg); border-bottom: 1px solid rgba(255, 255, 255, 0.1); margin-bottom: var(--space-lg); }
.footer-brand h3 { font-family: var(--font-display); font-size: 1.5rem; margin-bottom: var(--space-xs); }
.footer-brand p { opacity: 0.8; font-style: italic; }
.footer-tagline { color: var(--secondary-color); font-size: 0.9rem; margin-top: 5px; opacity: 1 !important; font-weight: 600; }
.footer-links, .footer-social { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-links h4, .footer-social h4 { font-family: var(--font-display); color: white; margin-bottom: var(--space-xs); }
.footer-links a { color: white; text-decoration: none; opacity: 0.8; transition: opacity 0.3s ease; }
.footer-links a:hover { opacity: 1; color: var(--secondary-color); }
.footer-social-icons { display: flex; gap: var(--space-sm); margin-top: var(--space-sm); }
.footer-social-icons a { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; background: rgba(255, 255, 255, 0.1); border-radius: 50%; color: white; transition: all 0.3s ease; text-decoration: none; opacity: 1; }
.footer-social-icons a:hover { background: var(--secondary-color); transform: scale(1.1); }
.footer-bottom { text-align: center; opacity: 0.8; }
.co-author { margin-top: var(--space-sm); font-size: 0.875rem; font-style: italic; }

/* Footer Tools (Hidden Access) */
.footer-tools { text-align: center; margin-top: var(--space-lg); padding-top: var(--space-lg); border-top: 1px solid rgba(255, 255, 255, 0.1); }
.tools-link { color: rgba(255, 255, 255, 0.3); text-decoration: none; font-size: 0.875rem; transition: all 0.3s ease; }
.tools-link:hover { color: rgba(255, 255, 255, 0.6); }

/* Discovery Form Section */
.discovery-section { padding: var(--space-2xl) 0; background: var(--surface); border-top: 2px solid var(--border); }
.discovery-section.hidden { display: none; }
.form-notice { text-align: center; color: var(--accent-color); font-style: italic; margin-bottom: var(--space-xl); }
.discovery-form { max-width: 900px; margin: 0 auto; background: white; padding: var(--space-xl); border-radius: 16px; box-shadow: var(--shadow-lg); }
.form-section { margin-bottom: var(--space-xl); padding-bottom: var(--space-xl); border-bottom: 1px solid var(--border); }
.form-section:last-child { border-bottom: none; }
.form-section h3 { font-family: var(--font-display); margin-bottom: var(--space-md); color: var(--text-dark); }
.form-actions { display: flex; gap: var(--space-md); justify-content: center; margin-top: var(--space-xl); }

/* Modal Styles */
.modal { display: none; position: fixed; z-index: 2000; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5); animation: fadeIn 0.3s ease; }
.modal-content { background-color: white; margin: 5% auto; padding: var(--space-xl); border-radius: 16px; width: 80%; max-width: 700px; max-height: 80vh; overflow-y: auto; position: relative; animation: slideUp 0.3s ease; }
.close { position: absolute; top: var(--space-md); right: var(--space-md); font-size: 2rem; cursor: pointer; color: var(--text-light); transition: color 0.3s ease; }
.close:hover { color: var(--text-dark); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(50px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* Responsive */
@media (max-width: 768px) {
    .nav-menu, .nav-social { display: none; }
    .hero-headline { font-size: 2rem; }
    .footer-content { flex-direction: column; gap: var(--space-lg); text-align: center; align-items: center; }
    .footer-social-icons { justify-content: center; }
}
/* Sovereign Tech Stack Section */
.tech-stack {
    padding: var(--space-xl) 0;
    background: #f8f9fa; /* Slightly off-white to stand out */
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.stack-card {
    background: white;
    padding: var(--space-lg);
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stack-card:hover {
    border-color: var(--secondary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stack-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--space-md);
    background: rgba(10, 37, 64, 0.05);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.stack-card h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    color: var(--text-dark);
}

.stack-list {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-top: auto;
}

.stack-list strong {
    color: var(--secondary-color);
}