/* Reset and Base Styles - Updated v28.0 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Typography */
h1, h3, h4, h5, h6 {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #3b82f6;
    line-height: 1.2;
}

h2 {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #3644b5;
    line-height: 1.2;
}

p, li, span, a {
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Logo */
.logo-container {
    display: inline-block;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: white;
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    background: white;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    height: 60px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #6366f1;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    transition: width 0.3s ease;
}

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

.nav-button {
    text-decoration: none;
    color: white;
    font-weight: 600;
    background: linear-gradient(135deg, #3644b5, #4f46e5);
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(54, 68, 181, 0.3);
    margin-left: 1rem;
}

.nav-button:hover {
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(54, 68, 181, 0.4);
}

.language-switcher {
    display: flex;
    gap: 0.5rem;
    margin-left: 1rem;
}

.lang-btn {
    background: transparent;
    border: 1px solid #e2e8f0;
    color: #64748b;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    border-color: #3644b5;
    color: #3644b5;
}

.lang-btn.active {
    background: #3644b5;
    border-color: #3644b5;
    color: white;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: 
        linear-gradient(135deg, rgba(59, 130, 246, 0.95) 0%, rgba(88, 28, 135, 0.95) 100%),
        url('assets/back2_compressed.jpg');
    background-size: cover, cover;
    background-position: center center, center center;
    background-repeat: no-repeat;
    background-blend-mode: overlay;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    z-index: 1;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.highlight {
    background: linear-gradient(45deg, #3b82f6, #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(45deg, #6366f1, #8b5cf6);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #6366f1;
    border: 2px solid #6366f1;
}

.btn-outline:hover {
    background: #6366f1;
    color: white;
    transform: translateY(-2px);
}

/* Blockchain Animation */
.Blockchain-animation {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 1rem;
    max-width: 400px;
    width: 280px;
    height: 280px;
}

.block {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    position: relative;
    animation: blockFloat 3s ease-in-out infinite;
    backdrop-filter: blur(10px);
}

.block::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 60%;
    background: linear-gradient(45deg, #3b82f6, #2563eb);
    border-radius: 8px;
    animation: blockPulse 2s ease-in-out infinite;
}

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

@keyframes blockPulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* Featured Media Section */
.featured-media {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.featured-media .section-header {
    margin-bottom: 3rem;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.media-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    padding: 1.5rem;
}

.media-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.media-card a {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: inherit;
    width: 100%;
    height: 100%;
}

.media-logo {
    max-width: 100%;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
    filter: grayscale(20%);
}

.media-card:hover .media-logo {
    transform: scale(1.05);
    filter: grayscale(0%);
}

/* Mobile Responsive for Featured Media */
@media (max-width: 768px) {
    .featured-media {
        padding: 40px 0;
    }
    
    .media-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        margin: 0 1rem;
    }
    
    .media-card {
        min-height: 100px;
        padding: 1rem;
    }
    
    .media-logo {
        max-height: 60px;
    }
}

/* Large screens - 6 cards optimal */
@media (min-width: 1200px) {
    .media-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Medium-large screens - 3 cards per row */
@media (max-width: 1199px) and (min-width: 900px) {
    .media-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablet - 2 cards per row */
@media (max-width: 899px) and (min-width: 769px) {
    .media-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Services Section */
.services {
    padding: 100px 0;
    background: 
        #f8fafc,
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><rect width="40" height="40" fill="none"/><rect width="2" height="2" x="19" y="19" fill="rgba(99,102,241,0.05)"/><rect width="1" height="1" x="9" y="9" fill="rgba(99,102,241,0.03)"/><rect width="1" height="1" x="29" y="9" fill="rgba(99,102,241,0.03)"/><rect width="1" height="1" x="9" y="29" fill="rgba(99,102,241,0.03)"/><rect width="1" height="1" x="29" y="29" fill="rgba(99,102,241,0.03)"/></svg>');
    background-size: cover, 40px 40px;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.25rem;
    color: #64748b;
}

.trust-statement {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.trust-statement p {
    font-size: 1.1rem;
    color: #475569;
    line-height: 1.8;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
    align-items: stretch;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100%;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: 
        linear-gradient(45deg, #6366f1, #8b5cf6),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.15)"/><circle cx="4" cy="4" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="16" cy="4" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="4" cy="16" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="16" cy="16" r="0.5" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: cover, 20px 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1rem;
}

.service-card p {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 0;
}

.service-features {
    list-style-type: disc;
    text-align: left;
    margin: 0;
    padding-left: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.service-features li {
    margin-bottom: 0.75rem;
    color: #475569;
    font-size: 0.95rem;
}

.service-features li::marker {
    color: #3b82f6;
}

.clients-section {
    text-align: center;
}

.clients-title {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 2rem;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.client-logo {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    height: 120px;
}

.client-logo:hover {
    border-color: #3b82f6;
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.client-img {
    max-width: 100%;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.7);
    transition: all 0.3s ease;
}

.client-logo:hover .client-img {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.05);
}

/* Technologies Section */
.technologies {
    padding: 100px 0;
    background: 
        linear-gradient(135deg, rgba(30, 64, 175, 0.85) 0%, rgba(59, 130, 246, 0.85) 50%, rgba(96, 165, 250, 0.75) 100%),
        url('assets/ppt_compressed.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.technologies::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255,255,255,0.08) 0%, transparent 50%);
    pointer-events: none;
}

.technologies-title {
    font-size: 4rem;
    font-weight: 900;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 2px;
    margin: 0;
    line-height: 1;
}

.technologies .section-header h2 {
    font-size: 1.5rem;
    color: #e0f2fe;
    margin-bottom: 0.5rem;
}

.technologies .section-header p {
    max-width: 800px;
    color: #f1f5f9;
    margin: 2rem auto;
    font-size: 1.1rem;
    line-height: 1.6;
}

.technologies .container {
    position: relative;
    z-index: 2;
}

.technologies-slider {
    position: relative;
    max-width: 1000px;
    margin: 4rem auto 0;
}

.slider-container {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    background: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    min-height: 350px;
    display: grid;
    grid-template-columns: 200px 1fr;
}

.persistent-categories {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 3rem 0 3rem 3rem;
    border-right: 1px solid #e5e7eb;
}

.slides-content {
    position: relative;
    padding: 3rem;
    min-height: 280px;
    overflow: hidden;
}

.slide {
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.5s ease;
    display: grid;
    grid-template-columns: 1fr 150px;
    gap: 3rem;
    align-items: start;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    visibility: hidden;
}

.slide.active {
    opacity: 1;
    transform: translateX(0);
    visibility: visible;
    position: relative;
}

.tech-category {
    position: relative;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s ease;
    margin: 0 -0.5rem;
    padding: 0 0.5rem;
}

.tech-category:hover {
    background: rgba(255, 255, 255, 0.15);
}

.tech-category h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #e2e8f0;
    letter-spacing: 1px;
    padding: 0.75rem 0;
    margin: 0;
    transition: all 0.3s ease;
}

.tech-category.active {
    background: linear-gradient(90deg, #1e40af, #1d4ed8);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.tech-category.active h3 {
    color: white;
}

.tech-category:hover h3 {
    color: #ffffff;
}

.tech-category.active:hover h3 {
    color: white;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.tech-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tech-item {
    color: #374151;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.4;
    transition: all 0.3s ease;
}

.tech-item:hover {
    color: #3b82f6;
    transform: translateX(5px);
}

.tech-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
}

.decoration-squares {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    transform: rotate(15deg);
}

.decoration-squares::before,
.decoration-squares::after {
    content: '';
    width: 12px;
    height: 12px;
    background: linear-gradient(45deg, #3b82f6, #2563eb);
    border-radius: 2px;
    opacity: 0.8;
}

.decoration-squares::before {
    grid-column: 1;
    grid-row: 1;
}

.decoration-squares::after {
    grid-column: 3;
    grid-row: 2;
}

.decoration-brackets {
    font-size: 4rem;
    color: #3b82f6;
    font-weight: 300;
}

.decoration-brackets::before {
    content: '{ }';
}

.decoration-star {
    position: relative;
    width: 60px;
    height: 60px;
}

.decoration-star::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #3b82f6, #2563eb);
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.decoration-circles {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.decoration-circles::before {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: #3b82f6;
    border-radius: 50%;
    box-shadow: 
        16px 0 0 #3b82f6,
        32px 0 0 #3b82f6,
        8px 16px 0 #3b82f6,
        24px 16px 0 #3b82f6,
        0px 32px 0 #3b82f6,
        16px 32px 0 #3b82f6,
        32px 32px 0 #3b82f6,
        8px 48px 0 #3b82f6,
        24px 48px 0 #3b82f6,
        16px 64px 0 #3b82f6;
}

/* Mobile Responsive for Technologies */
@media (max-width: 768px) {
    .technologies-title {
        font-size: 2.5rem;
    }
    
    .slider-container {
        grid-template-columns: 1fr;
    }
    
    .persistent-categories {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        padding: 2rem;
        border-right: none;
        border-bottom: 1px solid #e5e7eb;
    }
    
    .slides-content {
        padding: 2rem;
        min-height: 220px;
    }
    
    .slide {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        position: relative;
    }
    
    .slide.active {
        position: relative;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .tech-decoration {
        margin-top: 2rem;
    }
}

@media (max-width: 480px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .persistent-categories {
        padding: 1.5rem;
    }
    
    .slides-content {
        padding: 1.5rem;
    }
}

/* Featured Work Section */
.featured-work {
    padding: 100px 0;
    background: 
        white,
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="80" height="80" viewBox="0 0 80 80"><g fill="none" stroke="rgba(99,102,241,0.02)" stroke-width="1"><path d="M0 40l40-40 40 40-40 40z" transform="translate(0 0)"/><path d="M20 60l20-20 20 20-20 20z" transform="translate(0 0)"/></g></svg>');
    background-size: cover, 80px 80px;
}

.work-grid {
    display: flex;
    flex-direction: column;
    gap: 6rem;
    margin-bottom: 4rem;
}

.work-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.work-card:nth-child(even) {
    direction: rtl;
}

.work-card:nth-child(even) .work-content {
    direction: ltr;
}

.work-image {
    width: 100%;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.code-animation {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.code-line {
    width: 120px;
    height: 8px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    animation: codeTyping 2s ease-in-out infinite;
}

.code-line:nth-child(2) {
    width: 80px;
    animation-delay: 0.5s;
}

.code-line:nth-child(3) {
    width: 100px;
    animation-delay: 1s;
}

@keyframes codeTyping {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.payment-animation {
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 100%;
}

.payment-node {
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    animation: paymentPulse 1.5s ease-in-out infinite;
}

.payment-node:nth-child(2) {
    animation-delay: 0.5s;
}

.payment-node:nth-child(3) {
    animation-delay: 1s;
}

@keyframes paymentPulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.2); opacity: 1; }
}

.work-content {
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.work-category {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #6366f1;
    font-weight: 500;
    margin-bottom: 1rem;
}

.work-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1rem;
}

.work-content p {
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.work-cta {
    text-align: center;
}

/* Engagement Models Section */
.engagement-models {
    padding: 100px 0;
    background: 
        #f8fafc,
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="50" height="50" viewBox="0 0 50 50"><g fill="rgba(139,92,246,0.04)"><polygon points="25,5 35,20 15,20"/><polygon points="25,45 35,30 15,30"/><circle cx="10" cy="10" r="2"/><circle cx="40" cy="10" r="2"/><circle cx="10" cy="40" r="2"/><circle cx="40" cy="40" r="2"/></g></svg>');
    background-size: cover, 50px 50px;
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.model-card {
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.model-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.model-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.model-header i {
    font-size: 2rem;
    color: #6366f1;
}

.model-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
}

.model-description {
    color: #64748b;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.model-features {
    list-style-type: disc;
    margin-bottom: 2rem;
    padding-left: 1.5rem;
}

.model-features li {
    margin-bottom: 0.75rem;
    color: #475569;
}

.model-features li::marker {
    color: #3b82f6;
}

/* Engagement Models Section */
.engagement-models {
    padding: 40px 0 100px 0;
    background: #f8fafc;
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.model-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.model-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.model-header h3 {
    color: #1e293b;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.model-description {
    color: #64748b;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.model-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.model-features li {
    color: #374151;
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    border-bottom: 1px solid #f1f5f9;
}

.model-features li:last-child {
    border-bottom: none;
}

.model-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: bold;
}

/* Mobile Responsive for Engagement Models */
@media (max-width: 768px) {
    .engagement-models {
        padding: 20px 0 60px 0;
    }
    
    .models-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin: 0 1rem;
    }
    
    .model-card {
        padding: 2rem;
    }
    
    .model-header h3 {
        font-size: 1.3rem;
    }
    
    .partners {
        padding: 20px 0 40px 0;
    }
}

/* Partners Section */
.partners {
    padding: 30px 0 60px 0;
    background: white;
}

.partners .section-header {
    margin-bottom: 1rem;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.partner-card {
    background: #f8fafc;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.partner-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.partner-logo {
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    background: white;
    border-radius: 12px;
    padding: 1rem;
    border: 1px solid #e2e8f0;
    text-decoration: none;
    transition: all 0.3s ease;
}

.partner-logo:hover {
    border-color: #3644b5;
    box-shadow: 0 4px 12px rgba(54, 68, 181, 0.15);
}

.partner-img {
    max-width: 200px;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.partner-logo:hover .partner-img {
    transform: scale(1.05);
}

.partner-info p {
    color: #64748b;
    line-height: 1.6;
    font-size: 1rem;
    margin: 0;
}

/* Mobile Responsive for Partners */
@media (max-width: 768px) {
    .partners-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .partner-card {
        padding: 2rem;
    }
    
    .partner-logo {
        height: 60px;
    }
    
    .partner-img {
        max-width: 150px;
        max-height: 45px;
    }
}

/* Awards Section */
.awards {
    padding: 30px 0;
    background: #ffffff;
    position: relative;
}

.awards::before {
    display: none;
}

.awards .container {
    position: relative;
    z-index: 2;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.award-card {
    background: #ffffff;
    padding: 1rem;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 250px;
}

.award-card::before {
    display: none;
}

.award-card:hover::before {
    display: none;
}

.award-card:hover {
    /* No effects */
}

.award-text {
    position: absolute !important;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    text-align: center;
    width: 75%;
    max-width: 160px;
}

.award-text h2 {
    font-size: 0.75rem;
    font-weight: 800;
    color: #1e40af !important;
    margin: 0 0 0.2rem 0;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    line-height: 1.0;
}

.award-text h3 {
    font-size: 1.1rem;
    font-weight: 900;
    color: #0f172a;
    margin: 0 0 0.2rem 0;
    letter-spacing: 0.3px;
    line-height: 1.0;
}

.award-text .award-category {
    font-size: 0.65rem;
    font-weight: 600;
    color: #64748b;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    line-height: 1.0;
}

.award-badge {
    width: 220px;
    height: 220px;
    position: absolute !important;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.award-badge svg {
    width: 100%;
    height: 100%;
}

.award-badge img,
.award-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.award-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.award-card:hover .award-badge svg,
.award-card:hover .award-image {
    /* No effects */
}

.award-description {
    display: none;
}

/* Ensure no SVG elements in awards */
.awards svg {
    display: none !important;
}

/* Reduce spacing for awards section header */
.awards .section-header {
    margin-bottom: 0.5rem;
}

.awards .section-header h2 {
    margin-bottom: 0.2rem;
}

/* Mobile Responsive for Awards */
@media (max-width: 768px) {
    .awards-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 1rem;
    }
    
    .award-card {
        padding: 1rem;
        min-height: 220px;
    }
    
    .award-text h2 {
        font-size: 0.65rem;
        line-height: 1.0;
    }
    
    .award-text h3 {
        font-size: 1.0rem;
    }
    
    .award-text .award-category {
        font-size: 0.6rem;
    }
    
    .award-badge {
        width: 180px;
        height: 180px;
    }
    
    .award-text {
        width: 80%;
        max-width: 140px;
    }
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: 
        linear-gradient(135deg, rgba(30, 64, 175, 0.85) 0%, rgba(59, 130, 246, 0.85) 50%, rgba(96, 165, 250, 0.75) 100%),
        url('assets/back1_compressed.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(255,255,255,0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(255,255,255,0.06) 0%, transparent 50%);
    pointer-events: none;
}

.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.contact h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #ffffff !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.contact p {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    color: #e2e8f0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.contact-options {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.contact-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 12px 24px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.contact-option:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.response-time {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    opacity: 0.8;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: #0f172a;
    padding: 1rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #64748b;
}

.footer-seo {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.footer-seo h3 {
    color: #0f172a;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.footer-seo p {
    color: #0f172a;
    line-height: 1.4;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.footer-keywords {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    color: #0f172a;
}

.footer-keywords span {
    font-weight: 500;
    color: #0f172a;
}

/* Footer Social Links */
.footer-social {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: #0077b5;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 119, 181, 0.3);
}

.social-link:hover {
    background: #005885;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 119, 181, 0.4);
    color: white;
    text-decoration: none;
}

.linkedin-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.linkedin-link {
    background: linear-gradient(135deg, #0077b5, #005885);
}

.linkedin-link:hover {
    background: linear-gradient(135deg, #005885, #004a6b);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .work-grid {
        gap: 3rem;
    }
    
    .work-card {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .work-card:nth-child(even) {
        direction: ltr;
    }
    
    .models-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .nav-button {
        margin-left: 0;
        margin-top: 1rem;
        padding: 12px 24px;
        border-radius: 30px;
        display: inline-block;
        width: auto;
    }
    
    .language-switcher {
        margin-left: 0;
        margin-top: 1rem;
        justify-content: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.1;
        margin-bottom: 1rem;
    }
    
    .hero-title span {
        display: block;
        margin-bottom: 0.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        line-height: 1.5;
        margin-bottom: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        margin-bottom: 1rem;
    }
    
    .hero-visual {
        display: block;
        margin-top: 2rem;
    }
    
    .Blockchain-animation {
        width: 200px;
        height: 200px;
        margin: 0 auto;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .contact h2 {
        font-size: 2rem;
    }
    
    .contact-options {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-social {
        margin-top: 1.5rem;
    }
    
    .social-link {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
    
    .linkedin-icon {
        width: 18px;
        height: 18px;
    }
}

@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.1;
        margin-bottom: 0.75rem;
    }
    
    .hero-title span {
        display: block;
        margin-bottom: 0.25rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.4;
        margin-bottom: 1.25rem;
    }
    
    .Blockchain-animation {
        width: 160px;
        height: 160px;
    }
    

    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .work-grid {
        gap: 2rem;
    }
    
    .work-card {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    .work-card:nth-child(even) {
        direction: ltr;
    }
    
    .models-grid {
        grid-template-columns: 1fr;
    }
    
    .model-card {
        padding: 2rem;
    }
}

/* Scroll animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Video Modal */
.video-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease-out;
}

.video-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-modal-content {
    position: relative;
    width: 90%;
    max-width: 900px;
    background: transparent;
    animation: slideInUp 0.4s ease-out;
}

.video-close {
    position: absolute;
    top: -50px;
    right: 0;
    color: white;
    font-size: 36px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.5);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.video-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

@keyframes slideInUp {
    from { 
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    to { 
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Mobile responsiveness for video modal */
@media (max-width: 768px) {
    .video-modal-content {
        width: 95%;
        margin: 0 20px;
    }
    
    .video-close {
        top: -40px;
        font-size: 28px;
        width: 40px;
        height: 40px;
    }
}

/* Contact Form Modal */
.contact-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease-out;
}

.contact-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-modal-content {
    position: relative;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    background: white;
    border-radius: 12px;
    animation: slideInUp 0.4s ease-out;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.contact-close {
    position: absolute;
    top: -50px;
    right: 0;
    color: white;
    font-size: 36px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.5);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.contact-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.contact-container {
    position: relative;
    width: 100%;
    height: 80vh;
    min-height: 600px;
    border-radius: 12px;
    overflow: hidden;
}

.contact-container iframe {
    width: 100%;
    height: 100%;
    min-height: 600px;
    border: none;
    border-radius: 12px;
    display: block;
}

/* Mobile responsiveness for contact modal */
@media (max-width: 768px) {
    .contact-modal-content {
        width: 95%;
        margin: 0 20px;
        max-height: 95vh;
    }
    
    .contact-close {
        top: -40px;
        font-size: 28px;
        width: 40px;
        height: 40px;
    }
    
    .contact-container {
        height: 75vh;
        min-height: 500px;
    }
}

/* RTGS Diagram Styling */
.rtgs-diagram {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 16px;
}

.rtgs-diagram svg {
    width: 100%;
    height: auto;
    max-width: 600px;
    border-radius: 8px;
}

.rtgs-diagram .bank-icon {
    transition: transform 0.3s ease;
}

.rtgs-diagram .bank-icon:hover {
    transform: scale(1.1);
}

.rtgs-diagram .rtgs-hub {
    transition: transform 0.3s ease;
}

.rtgs-diagram .rtgs-hub:hover {
    transform: scale(1.05);
}

.rtgs-diagram .payment-flow {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

@media (max-width: 768px) {
    .rtgs-diagram {
        padding: 20px 15px;
    }
    
    .rtgs-diagram svg {
        max-width: 100%;
    }
}

/* Gateway Diagram Styling */
.gateway-diagram {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, #f0f9ff 0%, #dbeafe 100%);
    border-radius: 16px;
}

.gateway-diagram svg {
    width: 100%;
    height: auto;
    max-width: 650px;
    border-radius: 8px;
}

.gateway-diagram .blockchain-section {
    transition: transform 0.3s ease;
}

.gateway-diagram .blockchain-section:hover {
    transform: scale(1.05);
}

.gateway-diagram .oracle-gateway {
    transition: transform 0.3s ease;
}

.gateway-diagram .oracle-gateway:hover {
    transform: scale(1.05);
}

.gateway-diagram .banking-system {
    transition: transform 0.3s ease;
}

.gateway-diagram .banking-system:hover {
    transform: scale(1.05);
}

.gateway-diagram .users-section circle {
    transition: transform 0.3s ease;
}

.gateway-diagram .users-section circle:hover {
    transform: scale(1.1);
}

.gateway-diagram .data-flow {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

@media (max-width: 768px) {
    .gateway-diagram {
        padding: 20px 15px;
    }
    
    .gateway-diagram svg {
        max-width: 100%;
    }
}