/* ============================================================
   CODEXIO TECHNOLOGIES - GLASSY & GLOWING DESIGN
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
    --primary: #3B82F6;
    --primary-dark: #2563EB;
    --primary-light: #60A5FA;
    --secondary: #06B6D4;
    --accent: #8B5CF6;
    --dark: #0A0E17;
    --dark-card: rgba(17, 24, 39, 0.7);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --glow-blue: rgba(59, 130, 246, 0.15);
    --glow-cyan: rgba(6, 182, 212, 0.1);
}

/* ---------- Global ---------- */
body {
    font-family: 'Inter', sans-serif;
    background: var(--dark);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

/* ---------- Glass Effect ---------- */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.glass-glow {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(59, 130, 246, 0.15);
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.08), 
                inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* ---------- TOP HEADER BAR ---------- */
#top-header-bar {
    background: rgba(10, 14, 23, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 8px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
}

.top-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.top-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.top-header-left .social-icon {
    color: var(--text-muted);
    font-size: 0.85rem;
    transition: all 0.3s ease;
    text-decoration: none;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
}

.top-header-left .social-icon:hover {
    color: var(--primary);
    background: rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.top-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.top-header-right .contact-link {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-header-right .contact-link:hover {
    color: var(--primary);
}

.top-header-right .contact-link i {
    font-size: 0.75rem;
    color: var(--primary);
}

.top-header-right .admin-link {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-decoration: none;
    padding: 4px 14px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-header-right .admin-link:hover {
    color: var(--text-primary);
    border-color: var(--primary);
    background: rgba(59, 130, 246, 0.08);
}

.top-header-right .contact-btn {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #FFFFFF;
    font-size: 0.8rem;
    padding: 6px 18px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 15px rgba(59, 130, 246, 0.25);
}

.top-header-right .contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.35);
    color: #FFFFFF;
}

/* ---------- MAIN HEADER ---------- */
#main-header {
    background: rgba(17, 24, 39, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 12px 0;
    position: fixed;
    top: 46px;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

#main-header.scrolled {
    background: rgba(10, 14, 23, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ---------- LOGO ---------- */
#main-logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

#main-logo .logo-image {
    height: 56px;
    width: auto;
}

#main-logo .logo-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

#main-logo .logo-text span {
    color: var(--primary);
}

/* ---------- NAVIGATION ---------- */
#main-nav .nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 4px;
    align-items: center;
}

#main-nav {
    position: relative;
}

#main-nav .nav-menu li a {
    padding: 8px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

#main-nav .nav-menu li a:hover {
    color: var(--text-primary);
    background: rgba(59, 130, 246, 0.06);
}

#main-nav .nav-menu li a.active {
    color: var(--primary);
    background: rgba(59, 130, 246, 0.08);
}

#main-nav .nav-menu li a.active::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

/* ---------- MOBILE MENU ---------- */
#mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    border: 0;
    background: transparent;
}

#mobile-menu-toggle span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: var(--text-primary);
    border-radius: 3px;
    transition: all 0.3s ease;
}

#mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

#mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

#mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* ---------- SECTION GLOW EFFECT ---------- */
.section-glow {
    position: relative;
}

.section-glow::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse, var(--glow-blue), transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* ---------- HERO SECTION ---------- */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 160px 0 80px;
    position: relative;
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    padding: 6px 20px;
    border-radius: 60px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--secondary);
    margin-bottom: 30px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 40px;
    line-height: 1.8;
}

/* ---------- BUTTONS ---------- */
.btn-primary-glow {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #FFFFFF;
    padding: 14px 36px;
    border-radius: 60px;
    font-weight: 600;
    border: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.25);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 35px rgba(59, 130, 246, 0.35);
    color: #FFFFFF;
}

.btn-outline-glow {
    background: transparent;
    color: var(--text-primary);
    padding: 14px 36px;
    border-radius: 60px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-outline-glow:hover {
    background: rgba(59, 130, 246, 0.06);
    border-color: var(--primary);
    color: var(--text-primary);
}

/* ---------- STATS SECTION ---------- */
.stats-section {
    padding: 60px 0;
    position: relative;
    z-index: 1;
}

.stat-item {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
}

.stat-item:hover {
    border-color: rgba(59, 130, 246, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.06);
}

.stat-item .stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-item .stat-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    margin-top: 4px;
}

/* ---------- SERVICE CARDS ---------- */
.service-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 30px 24px;
    text-align: center;
    transition: all 0.4s ease;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(59, 130, 246, 0.2);
    box-shadow: 0 12px 40px rgba(59, 130, 246, 0.06);
}

.service-card .service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: rgba(59, 130, 246, 0.08);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary);
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background: rgba(59, 130, 246, 0.12);
    transform: scale(1.05);
}

.service-card h5 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ---------- AI SHOWCASE ---------- */
.ai-showcase {
    padding: 80px 0;
    position: relative;
    z-index: 1;
}

.pulse-ring {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.06), transparent 70%);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(59, 130, 246, 0.15);
    animation: pulseRing 3s infinite;
    margin: 0 auto;
}

.pulse-ring i {
    font-size: 3.5rem;
    color: var(--primary);
}

@keyframes pulseRing {
    0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.15); }
    70% { box-shadow: 0 0 0 40px rgba(59, 130, 246, 0); }
    100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}

/* ---------- CTA SECTION ---------- */
.cta-section {
    padding: 60px 0;
    position: relative;
    z-index: 1;
}

.cta-box {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 60px 40px;
    text-align: center;
}

/* ---------- FOOTER ---------- */
#main-footer {
    background: rgba(17, 24, 39, 0.8);
    backdrop-filter: blur(10px);
    padding: 60px 0 30px;
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
}

#main-footer h4 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 16px;
    font-size: 1rem;
}

#main-footer p,
#main-footer ul li a {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 2;
}

#main-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#main-footer ul li a {
    text-decoration: none;
    transition: color 0.3s ease;
}

#main-footer ul li a:hover {
    color: var(--primary);
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 0.95rem;
}

.social-links a:hover {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 20px;
    margin-top: 30px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 991px) {
    #mobile-menu-toggle {
        display: flex;
    }
    
    #main-nav .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: calc(100% + 10px);
        right: 0;
        left: auto;
        width: min(280px, calc(100vw - 24px));
        background: rgba(17, 24, 39, 0.98);
        backdrop-filter: blur(20px);
        padding: 16px;
        border-radius: 12px;
        border: 1px solid rgba(255, 255, 255, 0.05);
        gap: 2px;
    }
    
    #main-nav .nav-menu.active {
        display: flex;
        animation: slideDown 0.3s ease;
    }
    
    @keyframes slideDown {
        from { opacity: 0; transform: translateY(-10px); }
        to { opacity: 1; transform: translateY(0); }
    }
    
    #main-nav .nav-menu li a {
        display: block;
        padding: 10px 16px;
        text-align: center;
    }
    
    .top-header-left .social-icon {
        width: 26px;
        height: 26px;
        font-size: 0.75rem;
    }
    
    .top-header-right .contact-link {
        font-size: 0.7rem;
    }
    
    .top-header-right .contact-link span {
        display: none;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    #main-header {
        top: 42px;
        padding: 10px 0;
    }
}

@media (max-width: 768px) {
    .top-header-content {
        justify-content: center;
    }
    
    .top-header-right .contact-btn {
        padding: 4px 14px;
        font-size: 0.7rem;
    }
    
    .top-header-right .admin-link {
        padding: 3px 10px;
        font-size: 0.7rem;
    }
    
    #main-header {
        top: 38px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .stat-item .stat-number {
        font-size: 2.2rem;
    }
    
    .cta-box {
        padding: 40px 24px;
    }
}

@media (max-width: 576px) {
    #top-header-bar {
        padding: 4px 0;
    }
    
    .top-header-left .social-icon {
        width: 22px;
        height: 22px;
        font-size: 0.65rem;
    }

    /* Keep the fixed utility bar compact so it cannot cover the navigation. */
    .top-header-left,
    .top-header-right .contact-link,
    .top-header-right .admin-link {
        display: none;
    }

    .top-header-content {
        justify-content: flex-end;
    }
    
    .top-header-right {
        gap: 8px;
    }
    
    .top-header-right .contact-link {
        font-size: 0.65rem;
    }
    
    .top-header-right .contact-btn {
        padding: 3px 10px;
        font-size: 0.65rem;
    }
    
    #main-header {
        top: 34px;
        padding: 8px 0;
    }
    
    #main-logo .logo-text {
        font-size: 0.85rem;
    }
    
    #main-logo .logo-image {
        height: 56px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
}
