/* ==========================================================================
   Lucprosoft - Full Core Enterprise Layout with Advanced Fluent Motion 
   ========================================================================== */

/* ==========================================================================
   1. CORE MICROSOFT FLUENT REBOOT & FONTS IMPORT
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Segoe+UI:wght@300;400;500;600;700&display=swap');

/* Custom Futuristic Brand Accent Font */
@font-face {
    font-family: 'Ethnocentric Rg';
    src: url('../fonts/Ethnocentric Rg.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
}

/* Universal Segoe UI Layout Engine Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    scroll-behavior: smooth;
}

body {
    background: #f3f2f1; /* Official Microsoft Slate Background color */
    color: #242424;    /* Fluent Dark Neutral text */
    overflow-x: hidden;
}

/* ==========================================================================
   2. HERO BANNER SECTION (Microsoft Dynamic Enterprise Style)
   ========================================================================== */
.hero-banner {
    position: relative;
    width: 100%;
    max-width: 1600px;
    min-height: 520px;
    margin: 20px auto;
    overflow: hidden;
    border-radius: 8px; /* Clean Microsoft standard radius */
    display: flex;
    align-items: center;
    background-image: url('../assets/images/lupro.png');
    background-position: center right;
    background-repeat: no-repeat;
    background-size: cover;
    border: 1px solid #e0e0e0;
    animation: heroFade 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* Fluent Matte Dark Gradient Overlay */
.hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(15, 15, 15, 0.95) 0%,
        rgba(15, 15, 15, 0.80) 35%,
        rgba(15, 15, 15, 0.30) 70%,
        rgba(20, 20, 20, 0.10) 100%
    );
    z-index: 1;
}

/* Atmospheric Radial Light Pulse */
.hero-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background: radial-gradient(
        circle at 15% 30%,
        rgba(0, 103, 184, 0.15),
        transparent 45%
    );
    animation: bgMove 12s ease-in-out infinite;
}

.banner-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 60px 80px;
}

.hero-left {
    max-width: 550px;
    animation: slideLeft 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-delay: 0.1s;
}

/* Premium Tech Text Branding */
.logo-text {
    font-family: 'Ethnocentric Rg', sans-serif !important;
    font-size: 52px;
    color: #ffffff;
    line-height: 1.05;
    letter-spacing: 0.5px;
    position: relative;
    display: inline-block;
    animation: fluentScaleIn 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.tm-circle {
    position: absolute;
    top: -4px;
    right: -24px;
    width: 18px;
    height: 18px;
    border: 1.5px solid #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', sans-serif;
    font-size: 8px;
    font-weight: 600;
    color: #ffffff;
    animation: spinSlow 8s linear infinite;
}

.tagline {
    margin-top: 14px;
    color: #a19f9d; /* Microsoft Mid-Gray text */
    letter-spacing: 2px;
    font-size: 13px;
    text-transform: uppercase;
    font-weight: 600;
    animation: slideLeft 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-delay: 0.2s;
}

.line {
    width: 50px;
    height: 4px;
    background: #0067b8; /* Core Microsoft Blue */
    border-radius: 2px;
    margin: 20px 0;
    transition: width 0.4s ease;
}

.hero-banner:hover .line {
    width: 80px;
}

.desc {
    color: #f3f2f1;
    line-height: 1.6;
    font-size: 15px;
    max-width: 460px;
    animation: slideLeft 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-delay: 0.3s;
}

/* Feature Grid Inside Hero */
.features {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 35px;
}

.feature {
    width: 110px;
    padding: 12px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    animation: fluentFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.feature:nth-child(1) { animation-delay: 0.40s; }
.feature:nth-child(2) { animation-delay: 0.46s; }
.feature:nth-child(3) { animation-delay: 0.52s; }
.feature:nth-child(4) { animation-delay: 0.58s; }

.feature:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.feature i {
    font-size: 22px;
    color: #2899f5;
    margin-bottom: 10px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature:hover i {
    transform: scale(1.1);
}

/* Brand Micro-Colors accentuation */
.feature:nth-child(1):hover i { color: #0067b8; }
.feature:nth-child(2):hover i { color: #ffb900; } /* MS Yellow */
.feature:nth-child(3):hover i { color: #107c41; } /* MS Green */
.feature:nth-child(4):hover i { color: #f25f22; } /* MS Orange */

.feature h4 {
    color: #ffffff;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 2px;
}

.feature span {
    color: #c8c6c4;
    font-size: 11px;
}

/* Standard Fluid CTA Accent Button */
.hero-btn {
    display: inline-block;
    margin-top: 32px;
    padding: 10px 28px;
    background: #0067b8;
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    border-radius: 4px;
    border: 1px solid transparent;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    animation: fluentFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-delay: 0.65s;
}

.hero-btn:hover {
    background: #005a9e;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 103, 184, 0.3);
}

.hero-btn:active {
    transform: translateY(0);
}

/* ==========================================================================
   3. WHY CHOOSE US SECTION (Grid Interface Layout)
   ========================================================================== */
.why-section {
    width: 100%;
    padding: 80px 6%;
    background: #ffffff;
    border-bottom: 1px solid #e0e0e0;
}

.why-top {
    text-align: center;
    max-width: 800px;
    margin: auto auto 60px auto;
}

.mini-title {
    color: #0067b8;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.why-top h2 {
    font-size: 36px;
    line-height: 1.25;
    color: #242424;
    margin-top: 12px;
    margin-bottom: 16px;
    font-weight: 700; /* Crisp Microsoft Bold weight standard alignment */
}

.why-top p {
    color: #605e5c;
    font-size: 16px;
    line-height: 1.6;
}

.why-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.why-card {
    background: #faf9f8;
    border: 1px solid #f3f2f1;
    border-radius: 6px;
    padding: 32px 28px;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.why-card:hover {
    background: #ffffff;
    transform: translateY(-5px);
    border-color: #0067b8;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.06);
}

.why-icon {
    width: 52px;
    height: 52px;
    border-radius: 4px;
    background: #edf2f7;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.why-icon i {
    font-size: 20px;
    color: #0067b8;
    transition: transform 0.3s ease;
}

.why-card:hover .why-icon {
    background: #0067b8;
    transform: scale(1.05);
}

.why-card:hover .why-icon i {
    color: #ffffff;
    transform: rotate(8deg);
}

.why-card h3 {
    font-size: 18px;
    color: #242424;
    margin-bottom: 10px;
    font-weight: 700; /* Headings Bold update */
}

.why-card p {
    color: #605e5c;
    line-height: 1.6;
    font-size: 14px;
}

/* ==========================================================================
   4. SERVICES SECTION (Fluent System App Cards)
   ========================================================================== */
.services-section {
    width: 100%;
    padding: 80px 6%;
    background: #f3f2f1;
}

.services-top {
    text-align: center;
    max-width: 800px;
    margin: auto auto 60px auto;
}

.services-top span {
    color: #0067b8;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.services-top h2 {
    font-size: 36px;
    line-height: 1.25;
    color: #242424;
    margin: 12px 0;
    font-weight: 700; /* Headings Bold update */
}

.services-top p {
    color: #605e5c;
    font-size: 16px;
    line-height: 1.6;
}

.services-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-box {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e0e0e0;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-box:hover {
    transform: translateY(-6px);
    border-color: #0067b8;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.service-image {
    width: 100%;
    height: 170px;
    overflow: hidden;
    background: #edebe9;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-box:hover .service-image img {
    transform: scale(1.04);
}

.service-content {
    padding: 24px;
}

.service-icon {
    width: 48px;
    height: 48px;
    background: #0067b8;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: -48px;
    position: relative;
    z-index: 5;
    margin-bottom: 18px;
    box-shadow: 0 4px 12px rgba(0, 103, 184, 0.2);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-box:hover .service-icon {
    transform: translateY(-2px) scale(1.05);
    background: #005a9e;
    box-shadow: 0 6px 16px rgba(0, 90, 158, 0.35);
}

.service-icon i {
    color: #ffffff;
    font-size: 18px;
}

.service-content h3 {
    font-size: 18px;
    color: #242424;
    margin-bottom: 10px;
    font-weight: 700; /* Headings Bold update */
    transition: color 0.2s ease;
}

.service-box:hover .service-content h3 {
    color: #0067b8;
}

.service-content p {
    color: #605e5c;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 24px;
    height: 65px; /* Alignment Locking */
    overflow: hidden;
}

.service-content a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: #f3f2f1;
    color: #242424;
    text-decoration: none;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid #b3b0ad;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-content a i {
    transition: transform 0.2s ease;
}

.service-content a:hover {
    background: #0067b8;
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 4px 10px rgba(0, 103, 184, 0.2);
}

.service-content a:hover i {
    transform: translateX(3px);
}

/* ==========================================================================
   5. INTERNSHIP BANNER SECTION
   ========================================================================== */
.banner-section {
    width: 100%;
    padding: 40px 0;
    display: flex;
    justify-content: center;
    background: #ffffff;
}

.internship-banner {
    width: 88%;
    max-width: 1400px;
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.internship-banner img {
    width: 100%;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.internship-banner:hover img {
    transform: scale(1.015);
}

.apply-btn {
    position: absolute;
    left: 80px;
    bottom: 25px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #0067b8;
    color: #ffffff;
    text-decoration: none;
    padding: 10px 24px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.apply-btn:hover {
    background: #005a9e;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 103, 184, 0.35);
}

/* ==========================================================================
   6. TECH ROLLING MARQUEE SECTION
   ========================================================================== */
.tech-section {
    width: 100%;
    padding: 50px 0;
    background: #faf9f8;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
    overflow: hidden;
}

.tech-title {
    text-align: center;
    margin-bottom: 32px;
}

.tech-title h1 {
    font-size: 28px;
    font-weight: 700; /* Headings Bold update */
    color: #242424;
    margin-bottom: 8px;
}

.tech-title h1 span {
    color: #0067b8;
}

.tech-title p {
    font-size: 14px;
    color: #605e5c;
    max-width: 650px;
    margin: auto;
}

.marquee {
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    padding: 4px 0;
}

.marquee-content {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    animation: leftmove 40s linear infinite;
}

.marquee:hover .marquee-content {
    animation-play-state: paused; /* Pauses motion on hover for micro interaction */
}

.reverse {
    animation: rightmove 40s linear infinite;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    padding: 8px 18px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    color: #242424;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    transition: all 0.2s ease;
}

.tech-item:hover {
    border-color: #0067b8;
    background: #faf9f8;
}

.tech-item i {
    font-size: 14px;
    color: #0067b8;
}

/* ==========================================================================
   7. ABOUT SECTION (Microsoft Premium Studio Grid)
   ========================================================================== */
.lp-about-section {
    padding: 80px 6%;
    background: #ffffff;
}

.lp-container {
    max-width: 1400px;
    margin: auto;
}

.lp-about-wrapper {
    display: flex;
    align-items: center;
    gap: 60px;
}

.lp-about-image {
    flex: 0 0 45%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.lp-image-box {
    width: 100%;
    overflow: hidden;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.04);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.lp-image-box img {
    width: 100%;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Symmetric Offset Matrix Alignment Motion */
.lp-image-box:first-child { 
    transform: translateY(-20px); 
}
.lp-image-box:last-child { 
    transform: translateY(20px); 
}

.lp-image-box:first-child:hover {
    transform: translateY(-26px) scale(1.02);
    box-shadow: 0 12px 28px rgba(0,0,0,0.08);
}

.lp-image-box:last-child:hover {
    transform: translateY(14px) scale(1.02);
    box-shadow: 0 12px 28px rgba(0,0,0,0.08);
}

.lp-image-box:hover img {
    transform: scale(1.03);
}

.lp-about-content {
    flex: 0 0 50%;
}

.lp-ethno-brand {
    font-family: 'Ethnocentric Rg', sans-serif !important;
    letter-spacing: 0.5px;
    color: #0067b8;
    display: inline-block;
}

.lp-brand {
    font-size: 12px;
    color: #0067b8;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
    font-family: 'Ethnocentric Rg', sans-serif !important;
}

.lp-main-title {
    font-size: 28px;
    font-weight: 700; /* Headings Bold update */
    line-height: 1.3;
    color: #242424;
    margin-bottom: 16px;
}

.lp-description {
    font-size: 14px;
    line-height: 1.6;
    color: #605e5c;
}

.lp-red-line {
    width: 40px;
    height: 4px;
    background: #0067b8;
    border-radius: 2px;
    margin: 24px 0;
    transition: width 0.3s ease;
}

.lp-about-wrapper:hover .lp-red-line {
    width: 65px;
}

.lp-services-heading {
    font-size: 18px;
    font-weight: 700; /* Headings Bold update */
    color: #242424;
    margin-bottom: 20px;
}

.lp-service-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    margin-bottom: 12px;
    background: #faf9f8;
    border: 1px solid #f3f2f1;
    border-radius: 4px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.lp-service-item:hover {
    background: #ffffff;
    border-color: #0067b8;
    transform: translateX(4px);
    box-shadow: 0 8px 24px rgba(0, 103, 184, 0.06);
}

.lp-service-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    background: #0067b8;
    color: #ffffff;
    font-size: 16px;
    transition: transform 0.3s ease;
}

.lp-service-item:hover .lp-service-icon {
    transform: scale(1.05);
}

.lp-service-item h4 {
    font-size: 15px;
    font-weight: 700; /* Headings Bold update */
    color: #242424;
    margin-bottom: 2px;
}

.lp-service-item p {
    font-size: 13px;
    line-height: 1.4;
    color: #605e5c;
}

/* ==========================================================================
   8. RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media(max-width: 1400px) {
    .services-container { grid-template-columns: repeat(3, 1fr); }
}

@media(max-width: 992px) {
    .services-container { grid-template-columns: repeat(2, 1fr); }
    .lp-about-section { padding: 50px 4%; }
    .lp-about-wrapper { flex-direction: column; gap: 40px; }
    .lp-about-image, .lp-about-content { width: 100%; flex: none; }
    .lp-image-box:first-child, .lp-image-box:last-child { transform: none !important; }
    .lp-main-title { font-size: 24px; }
}

@media(max-width: 768px) {
    .hero-banner {
        min-height: 480px;
        margin: 0;
        border-radius: 0;
        background-position: 75% center !important;
    }
    .hero-banner::before {
        background: linear-gradient(
            180deg,
            rgba(15, 15, 15, 0.95) 0%,
            rgba(15, 15, 15, 0.70) 60%,
            rgba(15, 15, 15, 0.95) 100%
        ) !important;
    }
    .banner-inner { padding: 40px 24px; }
    .logo-text { font-size: 32px; }
    .feature { width: 47%; }
    .why-section, .services-section { padding: 60px 4%; }
    .why-top h2, .services-top h2 { font-size: 28px; }
    .services-container { grid-template-columns: 1fr; }
    
    .internship-banner { width: 100%; border-radius: 0; }
    .apply-btn {
        left: 50%;
        transform: translateX(-50%);
        bottom: 20px;
        font-size: 13px;
        padding: 8px 20px;
        width: calc(100% - 40px);
        max-width: 280px;
    }
    .apply-btn:hover { transform: translateX(-50%) translateY(0); }
    
    .tech-title h1 { font-size: 22px; }
    .tech-item { font-size: 12px; padding: 6px 14px; }
}

@media(max-width: 480px) {
    .lp-about-image { grid-template-columns: 1fr; }
    .feature { width: 100%; }
}

/* ==========================================================================
   9. ANIMATION KEYFRAMES
   ========================================================================== */
@keyframes heroFade { 
    from { opacity: 0; } 
    to { opacity: 1; } 
}

@keyframes slideLeft { 
    from { opacity: 0; transform: translateX(-20px); } 
    to { opacity: 1; transform: none; } 
}

@keyframes fluentScaleIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes fluentFadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes spinSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes bgMove { 
    0%, 100% { transform: scale(1); } 
    50% { transform: scale(1.03) translate(10px, 5px); } 
}

@keyframes leftmove { 
    0% { transform: translateX(0); } 
    100% { transform: translateX(-50%); } 
}

@keyframes rightmove { 
    0% { transform: translateX(-50%); } 
    100% { transform: translateX(0); } 
}