@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;400;700&display=swap');

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

body {
    font-family: 'Poppins', sans-serif;
    overflow-y: auto;
    overflow-x: hidden; 

}


.wrapper {
       background: linear-gradient(135deg, #ffffff 0%, #ffffff  50%, #ffffff 100%);
  /* background: linear-gradient(135deg, #02040f 0%, #02040f  50%, #081221 100%); */
}





/* ==========================================================================
   START HEADER NAVIGATIONS STYLES
   ========================================================================== */


header.container {
    position: fixed;        
    top: 0;
    left: 0;
    width: 100%;            
    max-width: 100%; 
    display: flex;           
    justify-content: space-between; 
    align-items: center;     
    padding: 18px 6%;
    z-index: 1000;         
    
    /* Crystal Clear Glassmorphism */
    background: rgba(255, 255, 255, 0.85); 
    backdrop-filter: blur(15px);        
    -webkit-backdrop-filter: blur(15px); 
    
    /* Sharp Technical Border */
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);  
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Subtle border highlight on hover */
header.container:hover {
    border-bottom: 1px solid rgba(41, 98, 255, 0.2);
}

.logo img {
    height: 36px;           
    width: auto;             
    display: block;
    /* Clean logo presentation */
    filter: none;
}

header nav ul {
    list-style: none;       
    display: flex;          
    gap: 40px;               
    align-items: center;
}

/* Main Link Typography */
header nav ul li a {
    position: relative;      
    color: #5A6C7F; /* Professional Slate Grey */
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;   
    transition: all 0.3s ease;
}

/* Minimalist Dot Hover Effect */
header nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    width: 0%;
    height: 2px;
    background: #2962FF; /* Electric Blue */
    transform: translateX(-50%);
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

header nav ul li a:hover::after,
header nav ul li.active a::after {
    width: 20px; /* Small tech-line instead of full width */
}

header nav ul li.active a, 
header nav ul li a:hover {
    color: #050505; /* Deep Black on hover */
}

/* Primary Button - Bold Blue Accent */
header nav ul li.primary {
    background: #2962FF; 
    padding: 12px 30px;
    border-radius: 6px; /* Slightly softer than pure industrial for white theme */
    border: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 12px rgba(41, 98, 255, 0.2);
}

header nav ul li.primary a {
    color: #ffffff;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

header nav ul li.primary a::after {
    display: none;
}

/* Hover state for primary button */
header nav ul li.primary:hover {
    background: #0039cb; /* Deeper blue */
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(41, 98, 255, 0.3);
}

header nav ul li.primary:hover a {
    color: #ffffff;
}

/* Extra: Mobile Burger placeholder logic */
@media (max-width: 992px) {
    header.container {
        padding: 15px 5%;
    }
}
/* ==========================================================================
   HEADER NAVIGATION END
   ========================================================================== */







 /* ==========================================================================
   MENU HOVER INDICATOR START
   ========================================================================== */

/* Purpose: Creates the glowing animated dot that appears under menu links */
header nav ul li:not(.active) a::after {
    content: '';           
    position: absolute;
    bottom: -10px;           
    left: 50%;
    width: 5px;             
    height: 5px;            
    background: #007bff;   /* Your original blue color */
    border-radius: 50%;      
    transform: translateX(-50%) scale(0);
    transition: 0.3s;         
    box-shadow: 0 0 10px #007bff; 
}

/* Trigger dot animation when mouse hovers over link */
header nav ul li:not(.active) a:hover::after {
    transform: translateX(-50%) scale(1.5); 
}

/* ==========================================================================
   MENU HOVER INDICATOR END
   ========================================================================== */







/* ==========================================================================
   START MOBILE MENU & NAVIGATION STYLES 
   ========================================================================== */


/* --- Menu Toggle (Burger) --- */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1100; /* Above the fixed header */
    position: relative;
    padding: 10px;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: #050505; /* Black lines for white background */
    margin: 6px 0;
    transition: 0.3s cubic-bezier(0.19, 1, 0.22, 1);
    border-radius: 2px;
}

/* --- MOBILE RESPONSIVE (768px) --- */
@media screen and (max-width: 768px) {
    
    .menu-toggle {
        display: block; 
    }

    /* Side Drawer Menu */
    #nav-menu {
        position: fixed;
        top: 0;
        right: -100%; 
        width: 85%; /* Optimal width for mobile reach */
        height: 100vh;
        
        /* Pure Matte Glass Effect */
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        z-index: 1000;
        transition: right 0.6s cubic-bezier(0.19, 1, 0.22, 1);
        
        /* Soft Technical Shadow */
        box-shadow: -15px 0 40px rgba(0, 0, 0, 0.05);
        border-left: 1px solid rgba(0, 0, 0, 0.05);
    }

    #nav-menu.active {
        right: 0; 
    }

    #nav-menu ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 30px; /* Thumb-friendly spacing */
        text-align: center; 
    }

    #nav-menu ul li a {
        font-size: 24px;
        color: #050505; /* Deep Black */
        text-decoration: none;
        font-weight: 700;
        letter-spacing: -0.5px;
        display: block;
        transition: 0.3s ease;
    }

    /* Industrial Blue feedback on tap */
    #nav-menu ul li a:active {
        color: #2962FF;
        transform: scale(0.95);
    }

    /* Primary Button (CTA) inside mobile menu */
    #nav-menu ul li.primary {
        background: #2962FF;
        padding: 15px 40px;
        border-radius: 8px;
        margin-top: 20px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    #nav-menu ul li.primary a {
        color: #ffffff;
        font-size: 18px;
        font-weight: 800;
    }

    /* Burger Icon Animation (X transformation) */
    .menu-toggle.open span {
        background: #2962FF; /* Switches to Electric Blue when open */
    }

    .menu-toggle.open span:nth-child(1) { 
        transform: translateY(8px) rotate(45deg); 
    }
    
    .menu-toggle.open span:nth-child(2) { 
        opacity: 0; 
        transform: translateX(10px); 
    }
    
    .menu-toggle.open span:nth-child(3) { 
        transform: translateY(-8px) rotate(-45deg); 
    }
}

/* ==========================================================================
   END OF MOBILE MENU & NAVIGATION STYLES 
   ========================================================================== */




/* BASIC SETTINGS */
* { box-sizing: border-box; }



.pure-main-section {
    padding: 80px 5%;
    display: flex;
    justify-content: center;
}

.pure-container {
    width: 100%;
    max-width: 1400px;
}

/* MAIN GRID (45% Image / 55% Text) */
.pure-flex-layout {
    display: flex;
    align-items: flex-start;
    gap: 60px;
}

/* LEFT COLUMN (Fixed/Sticky on scroll) */
.pure-sticky-visual {
    flex: 0 0 45%;
    position: sticky;
    top: 50px; /* Top offset when sticking */
}

.image-box {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 20px;
    border-radius: 4px;
}

.main-device-img {
    width: 100%;
    height: auto;
    display: block;
}

.caption {
    font-size: 13px;
    color: #64748b;
    text-align: center;
    margin-top: 15px;
    font-style: italic;
}

/* RIGHT COLUMN (Scrollable) */
.pure-scroll-content {
    flex: 0 0 55%;
}

/* HEADERS */
.header-block { margin-bottom: 60px; }

.line-tag {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.line-tag::before {
    content: '';
    width: 40px;
    height: 2px;
    background: #2962FF;
    margin-right: 15px;
}

.line-tag span {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #64748b;
}

h1 {
    font-size: clamp(40px, 5vw, 70px);
    line-height: 1;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: -2px;
}

h2 {
    font-size: 1.8rem;
    border-bottom: 2px solid #1a1a1a;
    padding-bottom: 10px;
    margin-top: 0;
}

h3 {
    color: #2962FF;
    font-size: 1.3rem;
    margin: 30px 0 10px 0;
}

/* TEXT BLOCKS */
.info-block {
    margin-bottom: 80px;
}

p {
    font-size: 1.1rem;
    color: #475569;
    margin-bottom: 20px;
}

/* SPECIFICATION TABLE */
.tech-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.tech-table th {
    background: #f1f5f9;
    text-align: left;
    padding: 12px;
    font-size: 0.85rem;
    text-transform: uppercase;
    color: #64748b;
}

.tech-table td {
    padding: 15px 12px;
    border-bottom: 1px solid #e2e8f0;
    font-size: 1rem;
}

.tech-table td:first-child {
    font-weight: 700;
    width: 40%;
}

/* MOBILE RESPONSIVENESS */
@media (max-width: 1024px) {
    .pure-flex-layout { flex-direction: column; }
    .pure-sticky-visual, .pure-scroll-content { flex: 0 0 100%; }
    .pure-sticky-visual { position: static; margin-bottom: 40px; }
    h1 { font-size: 40px; }
}









/* ==========================================================================
   LIGHT INDUSTRIAL FOOTER SYSTEM
   Theme: Professional White & Electric Blue
   ========================================================================== */

:root {
    /* Brand Colors */
    --tf-white: #ffffff;
    --tf-dark: #050505;
    --tf-blue: #2962FF;
    --tf-steel: #5A6C7F;
    --tf-muted: #8892b0;
    
    /* UI / Decorative */
    --tf-border-soft: rgba(0, 0, 0, 0.06);
    --tf-divider-grad: linear-gradient(to right, transparent, rgba(0, 0, 0, 0.08) 50%, transparent);
    
    /* Animation Curve */
    --tf-ease-smooth: cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* ==========================================================================
   1. FOOTER LAYOUT
   ========================================================================== */

.tf-industrial-footer {
    padding: 100px 0 50px;
    background: var(--tf-white);
    border-top: 1px solid var(--tf-border-soft);
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--tf-dark);
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 80px;
}

/* ==========================================================================
   2. COLUMN HEADINGS & ACCENTS
   ========================================================================== */

.footer-column h4 {
    color: var(--tf-dark);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 30px;
    position: relative;
}

/* Technical Blue Line under heading */
.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 15px;
    height: 2px;
    background: var(--tf-blue);
}

/* ==========================================================================
   3. LINKS STYLING & SOCIALS
   ========================================================================== */

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 14px;
}

.footer-links a {
    color: var(--tf-steel);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s var(--tf-ease-smooth);
    display: inline-flex;
    align-items: center;
}

/* Link Hover: Blue Text & Shift */
.footer-links a:hover {
    color: var(--tf-blue);
    transform: translateX(6px);
}

/* Social Icons Styling */
.footer-links.social-list i {
    width: 22px;
    color: var(--tf-blue);
    margin-right: 12px;
    font-size: 16px;
    transition: transform 0.3s ease;
}

.footer-links.social-list a:hover i {
    transform: scale(1.2) rotate(-10deg);
}

/* ==========================================================================
   4. FOOTER BOTTOM & DIVIDER
   ========================================================================== */

.footer-divider {
    border: none;
    height: 1px;
    background: var(--tf-divider-grad);
    margin-bottom: 40px;
}

.mini-footer {
    text-align: center;
}

.mini-footer p {
    color: var(--tf-muted);
    font-size: 13px;
    letter-spacing: 0.3px;
}

.mini-footer p span {
    color: var(--tf-dark);
    font-weight: 700;
}

/* ==========================================================================
   5. RESPONSIVE ADAPTATION
   ========================================================================== */

@media (max-width: 992px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 50px;
        text-align: center;
    }

    .footer-column h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-links a:hover {
        transform: translateY(-2px);
    }
}

@media (max-width: 480px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ==========================================================================
   END OF LIGHT FOOTER STYLES
   ========================================================================== */