/* ====== BASE STYLES ====== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary: #0a39a6; /* Sky blue */
    --secondary: #00cc44; /* Green */
    --accent: #DFE744; /* Purple */
    --dark: #0f172a; /* Dark blue */
    --light: #f8fafc;
    --ghostwhite: #F8F8FF;
    --gray: #64748b;
    --gradient-primary-underline: linear-gradient(135deg, #DFE744,#DFE744, #00cc44, #0a39a6 ,#0a39a6 100%);
    --gradient-primary: linear-gradient(135deg,#DFE744, #0a39a6 0%, #00cc44 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --gradient-card: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
}

html {
    font-size: 90%;
    scroll-behavior: smooth;
}

body {
    color: var(--dark);
    line-height: 1.6;
    background-color: var(--ghostwhite);
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ====== HEADER & NAVIGATION STRUCTURE ====== */
header {
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(14, 165, 233, 0.2);
    transition: all 0.3s;
}

/* ====== LANGUAGES ROW (TOP ROW) ====== */
.language-row {
    display: flex;
    justify-content: flex-end;
    padding: 4px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 5px;
}

.language-switcher-top {
    display: flex;
    gap: 6px;
}

.language-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--ghostwhite);
    font-family: inherit;
    font-size: 11px;
    padding: 4px 9px;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    min-width: 34px;
    text-align: center;
    font-weight: 400;
    line-height: 1;
    white-space: nowrap;
}

.language-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
}

.language-btn.active {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--ghostwhite);
    font-weight: 500;
}

.language-btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
}

/* ====== NAVIGATION ROW (MAIN NAV) ====== */
nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    min-height: 50px;
}

/* LOGO STYLES */
.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    margin-right: 0;
    text-decoration: none; /* Remove underline from logo */
}

.logo img {
    height: 60px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    transition: all 0.3s ease;
    padding-right: 10px;
}

.logo img:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.logo-text {
    font-size: 50px;
    font-weight: bold;
    background: linear-gradient(90deg, #DFE744, #00cc44, #0a39a6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none; /* Remove underline */
}

/* NAVIGATION LINKS */
.nav-links {
    display:flex;
    list-style: none;
    gap: 10px;
    align-items: center;
    margin-left: auto;
    margin-right: 2px;
    margin-top: 10px;
}

.nav-links a {
    text-decoration: none;
    color: var(--ghostwhite);
    font-weight: 500;
    transition: all 0.3s;
    padding: 4px 6px;
    border-radius: 4px;
    font-size: 15px;
}

.nav-links a:hover {
    color: var(--ghostwhite);
    background-color: rgba(14, 165, 233, 0.2);
}

.hamburger {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--ghostwhite);
}

/* ====== HERO SECTION ====== */
.hero {
    padding: 180px 0 100px;
    background: radial-gradient(circle at 20% 80%, rgba(14, 165, 233, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.15) 0%, transparent 50%),
                var(--gradient-dark);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--ghostwhite);
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    line-height: 1;
}

.hero p {
    font-size: 20px;
    color: #cbd5e1;
    max-width: 800px;
    margin: 0 auto 40px;
}

/* ====== BUTTONS ====== */
.btn {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--ghostwhite);
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.7s;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.4);
}

.btn:hover::before {
    left: 100%;
}

.secondary-btn {
    padding: 10px 20px;
    font-size: 14px;
    display: inline-block;
    margin-top: 10px;
}

/* ====== SECTION STYLES ====== */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 36px;
    color: var(--dark);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    width: 70px;
    height: 4px;
    background: var(--gradient-primary);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-title p {
    font-size: 17px;
    color: var(--dark);
    max-width: 700px;
    margin: 20px auto 0;
}

/* ====== CONCEPTS SECTION ====== */

.concepts-section {
    padding: 100px 0;
    background: var(--ghostwhite);
    position: relative;
}

.concepts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.concept-card {
    background: var(--ghostwhite);
    border-radius: 12px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.4s;
    border: 1px solid #0a39a6;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.concept-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
}

.deep-card::before {
    background: linear-gradient(90deg, #DFE744, #c3f61a);
}

.dark-card::before {
    background: linear-gradient(90deg, #DFE744, #c3f61a);
}

.data-card::before {
    background: linear-gradient(90deg, #DFE744, #c3f61a);
}

.concept-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.concept-icon {
    width: 70px;
    height: 70px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.3s;
}

.deep-icon {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    border: 1px solid #0a39a6; 
}

.dark-icon {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 2px solid #00cc44;
}

.data-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%);
    border: 1px solid #0a39a6;
}

.concept-card:hover .concept-icon {
    transform: scale(1.1) rotate(5deg);
}

.concept-icon i {
    font-size: 30px;
}

.deep-icon i {
    color:#00cc44;
}

.dark-icon i {
    color:#00cc44;
}

.data-icon i {
    color:#00cc44;
}

.concept-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.deep-card h3 {
    color:  #093395;
    letter-spacing: 2px;
    font-weight: lighter;
}
.deep-card h3 span {
    position: relative;
    z-index: 2;
    padding: 0 2px;
}
.dark-card h3 {
    color: #093395;
    letter-spacing: 2px;
    font-weight: lighter;
}
.dark-card h3 span {
    position: relative;
    z-index: 2;
    padding: 0 2px;
}

.data-card h3 {
    color: #0a39a6;
    letter-spacing: 2px;
    font-weight: lighter;
}
.data-card h3 span {
    position: relative;
    z-index: 2;
    padding: 0 2px;
}


.concept-card p {
    color: var(--dark);
    margin-bottom: 20px;
}

.concept-features {
    list-style: none;
    margin-top: 20px;
}

.concept-features li {
    margin-bottom: 10px;
    color: var(--dark);
    padding-left: 25px;
    position: relative;
    text-align: left;
}

.concept-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    font-weight: bold;
}

.deep-features li::before {
    color: #0a39a6;
}

.dark-features li::before {
    color: #c3f61a;
}

.data-features li::before {
    color: #00cc44;
}


/* ====== SERVICES SECTION ====== */
/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.service-icon {
    background: var(--ghostwhite);
}

.service-icon i {
    font-size: 30px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.3s;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card {
    background: var(--ghostwhite);
    border-radius: 12px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.3s;
    border: 1px solid rgba(14, 165, 233, 0.1);
}

.services-card i {
    font-size: 30px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(14, 165, 233, 0.4);
    box-shadow: 0 15px 35px rgba(14, 165, 233, 0.15);
}

.service-card h3 {
    font-size: 20px;
    margin-right: 5px;
    margin-bottom: 15px;
    color: var(--dark);
    font-weight: lighter;
    color: #0a39a6;
    letter-spacing: 2px;
}

.service-card  h4 {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--dark);
    font-weight: lighter;
    color: #0a39a6;
    letter-spacing: 2px;
}

.service-card p {
    font-size: 14px !important;
    color: var(--dark);
    margin-bottom: 25px;
}

.tech-info ul {
    font-size: 13px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    padding-bottom: 5px;
}


/* ====== SECURITY SECTION ====== */
.security-section {
    background: var(--gradient-dark);
    color: var(--ghostwhite);
    padding: 80px 0;
    margin: 100px 0;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.security-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.08;
}

.security-section .container {
    position: relative;
    z-index: 1;
}

.security-section h3 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--ghostwhite);
}

.security-section p {
    color: #cbd5e1;
    margin-bottom: 30px;
    max-width: 800px;
}

.security-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.security-feature {
    background: rgba(255, 255, 255, 0.05);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid rgba(14, 165, 233, 0.2);
}

.security-feature i {
    color: var(--secondary);
    font-size: 24px;
    margin-bottom: 15px;
}

.security-feature h4 {
    color: var(--ghostwhite);
    margin-bottom: 10px;
}

.security-feature p {
    color: #cbd5e1 !important;
    font-size: 15px;
    margin-bottom: 0;
}

/* ====== PAGE STYLES ====== */
.page {
    padding: 180px 0 100px;
    background: radial-gradient(circle at 20% 80%, rgba(14, 165, 233, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.15) 0%, transparent 50%),
                var(--gradient-dark);
    position: relative;
    overflow: hidden;
    text-align: left;
}

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

.page h1 {
    font-size: 42px;
    margin-bottom: 20px;
    color: var(--ghostwhite) !important;
    position: relative;
    display: inline-block;
}

.page h1::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 4px;
    background: var(--gradient-primary-underline);
    bottom: -10px;
    left: 0;
    border-radius: 2px;
}

.page p {
    font-size: 17px;
    color: #cbd5e1;
    margin-bottom: 30px;
    max-width: 800px;
}

.intro-text{
    font-size: 17px;
    color: #cbd5e1!important;
    margin-bottom: 30px;
    max-width: 800px;
}

.services-page p {
    font-size: 16px;
    color: var(--dark);
    margin-bottom: 30px;
    max-width: 800px;
}

.services-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/services-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
}

/* Page backgrounds */
.services-page::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/services-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.40;
    z-index: 0;
}


.documentation-page::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/documentation-bg.jpg') !important;
    background-size: cover;
    background-position: center;
    opacity: 0.50;
    z-index: 0;
}

/* Documentation Grid */
.doc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.doc-card {
    background: var(--ghostwhite);
    border-radius: 12px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.3s;
    border: 1px solid rgba(14, 165, 233, 0.1);
}

.doc-card i {
    font-size: 30px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.doc-card:hover {
    transform: translateY(-5px);
    border-color: rgba(14, 165, 233, 0.4);
    box-shadow: 0 15px 35px rgba(14, 165, 233, 0.15);
}

.doc-card h3 {
    font-size: 20px; 
    margin-right: 5px;
    margin-bottom: 15px;
    color: var(--dark);
    font-weight: lighter;
    color: #0a39a6;
    letter-spacing: 2px;
}

.doc-card  h4 {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--dark);
    font-weight: lighter;
    color: #0a39a6;
    letter-spacing: 2px;
}

.doc-card p {
    font-size: 14px;
    color: var(--dark);
    margin-bottom: 25px;
}


.doc-features i {
    font-size: 15px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}


.material-symbols-outlined {
    font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24;
    color: var(--gradient-primary);
}

.material-symbols-outlined span{
    font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24;
    color: var(--gradient-primary);
}

.material-symbols-outlined ul{
    font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24;
    color: var(--gradient-primary);
}

.material-symbols-outlined li{
    font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24;
    color: var(--gradient-primary);
}

/* Process Info */
.process-info {
    background-color: #0a39a6;
    background: var(--gradient-card);
    padding: 40px;
    border-radius: 12px;
    margin-top: 60px;
    border: 1px solid rgba(14, 165, 233, 0.2);
}

.process-info h3 {
    margin-bottom: 20px;
    color: var(--dark);
}

.process-info p {
    color: var(--gradient-dark);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.process-item h4 {
    color: var(--primary);
    margin-bottom: 10px;
}

.process-item p {
    color: var(--dark);
}

.process-item i {
    color: var(--primary);
    margin-right: 10px;
}

/* ====== FOOTER ====== */
footer {
    background: var(--gradient-dark);
    color: var(--ghostwhite);
    padding: 30px 0 30px;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 70%;
    background-image: url('images/footer-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.70;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
    position: relative;
    z-index: 1;
}

.footer-column h3 {
    font-size: 15px;
    margin-bottom: 25px;
    color: var(--ghostwhite);
    position: relative;
    display: inline-block;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary-underline);
    bottom: -8px;
    left: 0;
    border-radius: 2px;
}

.footer-text {
    color: var(--ghostwhite);
    font-weight: bold;
    font-size: 15px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
    color: var(--ghostwhite);
    display: flex;
    align-items: flex-start;
    font-weight: bold;
}

.footer-links a {
    color: var(--ghostwhite);
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.footer-links li i {
    color: #DFE744;
    margin-right: 10px;
    flex-shrink: 0;
    margin-top: 3px;
}

.social-links {
    margin-top: 20px;
}

.social-link {
    color: var(--primary);
    margin-right: 15px;
    font-size: 20px;
    transition: transform 0.3s;
    display: inline-block;
}

.social-link:hover {
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #9aa0a6;
    font-size: 14px;
    position: relative;
    z-index: 1;
}

/* ====== ANIMATIONS ====== */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.floating {
    animation: float 6s ease-in-out infinite;
}

/* ====== RESPONSIVE DESIGN ====== */
/* Tablet */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 40px;
    }
    
    .page h1 {
        font-size: 36px;
    }
    
    .concepts-grid,
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .section-title h2 {
        font-size: 32px;
    }
    
    .nav-links {
        gap: 12px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    /* Language row for mobile */
    .language-row {
        display: flex;
        justify-content: center;
        padding: 8px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
    }
    
    .language-switcher-top {
        display: flex;
        gap: 10px;
        justify-content: center;
    }
    
    .language-btn {
        font-size: 12px;
        padding: 5px 10px;
        min-width: 40px;
    }
    
    /* Mobile navigation */
    .hamburger {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        transform: translateY(-150%);
        transition: transform 0.3s;
        border-top: 1px solid rgba(14, 165, 233, 0.2);
        gap: 0;
        margin-right: 0;
    }
    
    .nav-links.active {
        transform: translateY(0);
    }
    
    .nav-links li {
        margin: 15px 0;
        width: 100%;
        text-align: center;
    }
    
    .nav-links a {
        display: block;
        padding: 12px;
        font-size: 18px;
    }
    
    /* Mobile language switcher in menu */
    .mobile-language-switcher {
        display: flex;
        justify-content: center;
        gap: 10px;
        padding: 15px 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        margin-top: 10px;
        width: 100%;
    }
    
    /* Content adjustments */
    .hero {
        padding: 150px 0 80px;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .hero p {
        font-size: 18px;
    }
    
    .concepts-section,
    .services-section,
    .page {
        padding: 80px 0;
    }
    
    .concepts-grid,
    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .logo img {
        height: 50px;
        padding-right: 8px;
    }
    
    .logo-text {
        font-size: 20px;
    }
    
    nav {
        padding: 6px 0;
        min-height: 45px;
    }
    
    .concept-card,
    .service-card {
        padding: 30px 25px;
    }
    
    .section-title {
        margin-bottom: 40px;
    }
    
    /* Remove fixed background on mobile */
    .services-page::after,
    .documentation-page::after {
        background-attachment: scroll;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .section-title h2 {
        font-size: 28px;
    }
    
    .section-title p {
        font-size: 16px;
    }
    
    .page h1 {
        font-size: 32px;
    }
    
    .logo img {
        height: 40px;
        max-width: 120px;
        padding-right: 6px;
    }
    
    .logo-text {
        font-size: 16px;
    }
    
    .concept-icon,
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .concept-icon i,
    .service-icon i {
        font-size: 24px;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero p {
        font-size: 16px;
    }
    
    .language-btn {
        font-size: 10px;
        padding: 3px 7px;
        min-width: 30px;
    }
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  padding: 20px;
}

.project-card {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.project-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.project-card h3 {
  margin: 15px;
  font-size: 1.25rem;
  color: #333;
}

.project-card p {
  margin: 0 15px 15px;
  color: #666;
  line-height: 1.5;
}