/* ==========================================================================
   CNP - Cybersecurity & Networking Professionals
   Premium CSS Design System - Cyber-Premium Dark Mode
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    --bg-deep: #060913;
    --bg-dark: #0b1120;
    --bg-card: rgba(17, 24, 39, 0.7);
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(0, 210, 255, 0.3);
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --cyber-green: #00ff66;
    --electric-blue: #00d2ff;
    --neon-purple: #8b5cf6;
    
    --shadow-green: rgba(0, 255, 102, 0.15);
    --shadow-blue: rgba(0, 210, 255, 0.15);
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-deep);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 210, 255, 0.06) 0%, transparent 45%);
    background-attachment: fixed;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

p {
    color: var(--text-secondary);
    font-weight: 300;
}

/* Layout Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

section {
    padding: 8rem 0;
    position: relative;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(6, 9, 19, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

header.scrolled {
    padding: 0.8rem 0;
    background: rgba(6, 9, 19, 0.9);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img {
    height: 42px;
    width: auto;
    display: block;
    filter: drop-shadow(0 0 8px rgba(0, 210, 255, 0.2));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--electric-blue), var(--cyber-green));
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.1) 0%, rgba(0, 255, 102, 0.1) 100%);
    border: 1px solid rgba(0, 210, 255, 0.3);
    color: var(--text-primary);
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.1);
}

.nav-cta:hover {
    border-color: var(--cyber-green);
    box-shadow: 0 4px 20px rgba(0, 255, 102, 0.2);
    transform: translateY(-2px);
    color: #fff;
    text-decoration: none;
}

/* Mobile Menu Trigger */
.menu-btn {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    padding-bottom: 6rem;
    background: radial-gradient(circle at 80% 30%, rgba(0, 210, 255, 0.08) 0%, transparent 50%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    max-width: 680px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 210, 255, 0.06);
    border: 1px solid rgba(0, 210, 255, 0.15);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    color: var(--electric-blue);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-tag .dot {
    width: 6px;
    height: 6px;
    background-color: var(--cyber-green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--cyber-green);
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 40%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-title span {
    background: linear-gradient(90deg, var(--electric-blue) 0%, var(--cyber-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    color: var(--text-secondary);
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2.2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(90deg, var(--electric-blue) 0%, var(--cyber-green) 100%);
    color: #060913;
    border: none;
    box-shadow: 0 4px 20px rgba(0, 210, 255, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 255, 102, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Hero Graphic */
.hero-graphic {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.cyber-shield {
    position: relative;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(0, 210, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 6s ease-in-out infinite;
}

.cyber-shield::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px dashed rgba(0, 210, 255, 0.15);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.cyber-shield::after {
    content: '';
    position: absolute;
    width: 80%;
    height: 80%;
    border: 1px solid rgba(0, 255, 102, 0.05);
    border-radius: 50%;
    animation: rotate 15s linear infinite reverse;
}

.cyber-shield svg {
    width: 120px;
    height: 120px;
    filter: drop-shadow(0 0 20px rgba(0, 210, 255, 0.4));
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 5rem auto;
}

.section-tag {
    color: var(--electric-blue);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 60%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Cards (Glassmorphism) */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 3rem 2.5rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(255,255,255,0.02) 0%, transparent 100%);
    pointer-events: none;
}

.glass-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-5px);
}

/* Who We Are Section */
.about {
    background: radial-gradient(circle at 10% 50%, rgba(139, 92, 246, 0.05) 0%, transparent 40%);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-graphic {
    display: flex;
    justify-content: center;
    position: relative;
}

.about-card {
    width: 100%;
    max-width: 460px;
    padding: 3rem;
}

.tech-node-network {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    opacity: 0.3;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

@media screen and (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 210, 255, 0.06);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 210, 255, 0.15);
    transition: var(--transition-smooth);
    color: var(--electric-blue);
}

.service-icon svg {
    width: 28px;
    height: 28px;
}

.service-card:hover .service-icon {
    background: rgba(0, 255, 102, 0.08);
    border-color: var(--cyber-green);
    color: var(--cyber-green);
    box-shadow: 0 0 15px var(--shadow-green);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-desc {
    font-size: 0.95rem;
    flex-grow: 1;
}

/* CTA Section */
.cta {
    background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.cta-box {
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.cta-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.cta-desc {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
}

/* FAQs Section */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

.faq-trigger {
    width: 100%;
    padding: 1.5rem 2rem;
    background: none;
    border: none;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-primary);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    cursor: pointer;
}

.faq-trigger span {
    padding-right: 1.5rem;
}

.faq-icon {
    font-size: 1.2rem;
    color: var(--electric-blue);
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.faq-content-inner {
    padding: 0 2rem 1.5rem 2rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.faq-item.active {
    border-color: var(--border-hover);
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.05);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--cyber-green);
}

.faq-item.active .faq-content {
    max-height: 200px; /* adjusted dynamically in js */
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: stretch;
}

@media screen and (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    margin-top: 3rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-item-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 210, 255, 0.05);
    border: 1px solid rgba(0, 210, 255, 0.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--electric-blue);
    flex-shrink: 0;
}

.contact-item-icon svg {
    width: 20px;
    height: 20px;
}

.contact-item-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.contact-item-value, .contact-item-value a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.05rem;
    transition: var(--transition-smooth);
}

.contact-item-value a:hover {
    color: var(--electric-blue);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 3rem;
}

.social-btn {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.social-btn:hover {
    background: rgba(0, 210, 255, 0.06);
    border-color: var(--electric-blue);
    color: var(--electric-blue);
    transform: translateY(-2px);
}

/* Contact Form */
.contact-form {
    padding: 3.5rem;
}

.form-group {
    margin-bottom: 1.8rem;
}

.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 1rem 1.2rem;
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:focus {
    outline: none;
    border-color: var(--electric-blue);
    background: rgba(0, 210, 255, 0.02);
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.1);
}

textarea.form-input {
    resize: vertical;
    min-height: 120px;
}

/* Custom checkbox */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--electric-blue);
    margin-top: 0.2rem;
    cursor: pointer;
}

.checkbox-group label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1.4;
}

.checkbox-group label a {
    color: var(--electric-blue);
    text-decoration: none;
    font-weight: 500;
}

.checkbox-group label a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background-color: #04060c;
    padding: 5rem 0 3rem 0;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

@media screen and (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

.footer-brand .footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1.2rem;
}

.footer-brand .footer-logo span {
    background: linear-gradient(90deg, var(--electric-blue), var(--cyber-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-brand p {
    font-size: 0.9rem;
    max-width: 320px;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-link a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.footer-link a:hover {
    color: var(--electric-blue);
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-legal-links {
    display: flex;
    gap: 1.5rem;
}

.footer-legal-link {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-legal-link:hover {
    color: var(--electric-blue);
}

/* Animations */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 255, 102, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(0, 255, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 255, 102, 0);
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Utility classes */
.text-gradient {
    background: linear-gradient(90deg, var(--electric-blue) 0%, var(--cyber-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }

/* Responsive adjustments */
@media screen and (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-graphic {
        order: -1;
    }
}

/* ==========================================================================
   Theme Switcher Button
   ========================================================================== */
.theme-toggle-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(11, 17, 32, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #f3f4f6;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}

.theme-toggle-btn:hover {
    transform: scale(1.1) rotate(15deg);
    border-color: var(--electric-blue);
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.3);
}

.theme-toggle-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* ==========================================================================
   Light / Hybrid Theme Overrides
   ========================================================================== */
body.light-theme {
    --bg-deep: #f8fafc;
    --bg-dark: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.9);
    --border-color: #e2e8f0;
    --border-hover: rgba(0, 210, 255, 0.4);
    
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    
    background-color: var(--bg-deep);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.02) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 210, 255, 0.02) 0%, transparent 45%);
}

/* Force header, hero and footer to stay dark for Hybrid design */
body.light-theme header {
    background: rgba(6, 9, 19, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

body.light-theme header.scrolled {
    background: rgba(6, 9, 19, 0.95);
}

body.light-theme header .nav-link {
    color: #9ca3af;
}

body.light-theme header .nav-link:hover {
    color: #f3f4f6;
}

body.light-theme header .nav-cta {
    color: #f3f4f6;
}

/* Dark Hero Section forcing */
body.light-theme .hero {
    background: #060913 radial-gradient(circle at 80% 30%, rgba(0, 210, 255, 0.08) 0%, transparent 50%);
    color: #f3f4f6;
}

body.light-theme .hero .hero-tag {
    background: rgba(0, 210, 255, 0.06);
    border-color: rgba(0, 210, 255, 0.15);
    color: var(--electric-blue);
}

body.light-theme .hero .hero-title {
    background: linear-gradient(135deg, #fff 40%, #9ca3af 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.light-theme .hero .hero-title span {
    background: linear-gradient(90deg, var(--electric-blue) 0%, var(--cyber-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.light-theme .hero .hero-subtitle {
    color: #9ca3af;
}

body.light-theme .hero .btn-secondary {
    color: #f3f4f6;
    border-color: rgba(255, 255, 255, 0.08);
}

/* Specific Section overrides for light theme readability */
body.light-theme .pain-section {
    background: #f1f5f9;
    border-color: #e2e8f0;
}

body.light-theme .pain-card {
    border-left: 3px solid #e11d48;
    background: #ffffff;
}

body.light-theme .pain-card:hover {
    border-left-color: #be123c;
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(225, 29, 72, 0.05);
}

body.light-theme .pain-title {
    color: #be123c;
}

body.light-theme .section-title {
    background: linear-gradient(135deg, #0f172a 60%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.light-theme .featured-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

body.light-theme .featured-card::after {
    background: rgba(0, 180, 80, 0.1);
    color: #008f39;
}

body.light-theme .about-feature-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

body.light-theme .about-feature-card:hover {
    border-color: var(--electric-blue);
    background: #ffffff;
    box-shadow: 0 15px 30px rgba(0, 210, 255, 0.05);
}

body.light-theme .faq-item {
    background: #ffffff;
    border-color: #e2e8f0;
}

body.light-theme .faq-item:hover {
    border-color: #cbd5e1;
}

body.light-theme .faq-trigger {
    color: #0f172a;
}

body.light-theme .faq-content-inner {
    color: #334155;
}

body.light-theme .faq-item.active {
    box-shadow: 0 10px 25px rgba(0, 210, 255, 0.05);
}

body.light-theme .form-select,
body.light-theme .form-input {
    background: #ffffff;
    border-color: #cbd5e1;
    color: #0f172a;
}

body.light-theme .form-input::placeholder {
    color: #94a3b8;
}

body.light-theme .form-input:focus {
    background: #ffffff;
    border-color: var(--electric-blue);
}

body.light-theme .form-select option {
    background: #ffffff;
    color: #0f172a;
}

body.light-theme .checkbox-group label {
    color: #475569;
}

/* Dark Footer styles enforcement */
body.light-theme footer {
    background-color: #04060c;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: #9ca3af;
}

body.light-theme footer p,
body.light-theme footer .footer-copy,
body.light-theme footer .footer-legal-link,
body.light-theme footer .footer-link a {
    color: #9ca3af;
}

body.light-theme footer .footer-title {
    color: #ffffff;
}

body.light-theme footer .footer-link a:hover {
    color: var(--electric-blue);
}

/* Theme Switcher Button Icon toggle when active */
body.light-theme .theme-toggle-btn {
    background: rgba(255, 255, 255, 0.9);
    border-color: #cbd5e1;
    color: #0f172a;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Controles de Formulario y Lista Desplegable (Match Total de Diseño)
   ========================================================================== */

.form-group {
    margin-bottom: 1.1rem;
    width: 100%;
}

.form-input,
.form-select {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 0.95rem 1.2rem;
    border-radius: 10px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    line-height: 1.5;
    transition: var(--transition-smooth);
    box-sizing: border-box;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--electric-blue);
    background: rgba(0, 210, 255, 0.03);
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.15);
}

.form-input::placeholder {
    color: var(--text-muted);
}

textarea.form-input {
    min-height: 105px;
    resize: vertical;
}

/* Estilización Premium de la Lista Desplegable (Select) - Modo Oscuro por Defecto */
.form-select,
select.form-input,
.contact-form select {
    display: block;
    width: 100% !important;
    background-color: #0b1120 !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2300d2ff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 1.2rem center !important;
    background-size: 16px 16px !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    border-radius: 8px !important;
    padding: 1rem 2.8rem 1rem 1.2rem !important;
    color: #f3f4f6 !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    font-size: 0.95rem !important;
    line-height: 1.5 !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    cursor: pointer !important;
    transition: var(--transition-smooth);
    box-sizing: border-box !important;
    box-shadow: none !important;
}

.form-select:focus,
select.form-input:focus,
.contact-form select:focus {
    outline: none !important;
    border-color: var(--electric-blue) !important;
    background-color: #0d1527 !important;
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.15) !important;
}

.form-select option,
select.form-input option,
.contact-form select option {
    background-color: #0b1120 !important;
    color: #f3f4f6 !important;
    padding: 12px !important;
}

.form-select option:disabled,
select.form-input option:disabled,
.contact-form select option:disabled {
    color: #6b7280 !important;
}

/* Checkbox group styling */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin: 1.2rem 0;
    font-size: 0.86rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 0.2rem;
    accent-color: var(--cyber-green);
    cursor: pointer;
    width: 17px;
    height: 17px;
}

.checkbox-group label a {
    color: var(--electric-blue);
    text-decoration: none;
}

.checkbox-group label a:hover {
    text-decoration: underline;
}

/* Overrides de formulario para Tema Claro */
body.light-theme .form-input {
    background-color: #ffffff !important;
    border-color: #cbd5e1 !important;
    color: #0f172a !important;
}

body.light-theme .form-select,
body.light-theme select.form-input,
body.light-theme .contact-form select {
    background-color: #ffffff !important;
    border-color: #cbd5e1 !important;
    color: #0f172a !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230284c7' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 1.2rem center !important;
    background-size: 16px 16px !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
}

body.light-theme .form-select:focus,
body.light-theme select.form-input:focus,
body.light-theme .contact-form select:focus {
    border-color: var(--electric-blue) !important;
    background-color: #ffffff !important;
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.12) !important;
}

body.light-theme .form-select option,
body.light-theme select.form-input option,
body.light-theme .contact-form select option {
    background-color: #ffffff !important;
    color: #0f172a !important;
}

body.light-theme .form-select option:disabled,
body.light-theme select.form-input option:disabled,
body.light-theme .contact-form select option:disabled {
    color: #94a3b8 !important;
}

body.light-theme .form-input::placeholder {
    color: #94a3b8;
}

body.light-theme .checkbox-group {
    color: #475569;
}