/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    height: 44px;
    width: auto;
}

.brand-text {
    font-size: 1.6rem;
    font-weight: 800;
    color: #1a472a;
    background: linear-gradient(135deg, #2196F3, #1976D2, #0D47A1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    position: relative;
    text-shadow: 0 2px 4px rgba(33, 150, 243, 0.1);
    transition: all 0.3s ease;
}

.brand-text::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #2196F3, #1976D2);
    transition: width 0.3s ease;
}

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

.nav-brand:hover .brand-text {
    transform: translateY(-1px);
    filter: brightness(1.1);
}

.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,
.nav-link.active {
    color: #2196F3;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: #2196F3;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

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

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero-bg {
    position: relative;
    width: 100%;
    background-image: url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.8), rgba(25, 118, 210, 0.9));
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    padding: 100px 0;
}

.anniversary-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 2rem;
    padding: 15px 25px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 165, 0, 0.3));
    border: 2px solid #FFD700;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    box-shadow: 
        0 0 30px rgba(255, 215, 0, 0.4),
        0 0 60px rgba(255, 215, 0, 0.2),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
    animation: anniversaryGlow 2s ease-in-out infinite alternate, fadeInDown 1s ease;
    position: relative;
    overflow: hidden;
}

.anniversary-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    animation: shine 3s ease-in-out infinite;
}

.anniversary-logo {
    height: 70px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.6));
    animation: logoFloat 3s ease-in-out infinite;
    z-index: 2;
    position: relative;
}

.anniversary-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: #FFD700;
    text-shadow: 
        2px 2px 4px rgba(0, 0, 0, 0.5),
        0 0 20px rgba(255, 215, 0, 0.8);
    letter-spacing: 1px;
    text-transform: uppercase;
    animation: textPulse 2s ease-in-out infinite alternate;
    z-index: 2;
    position: relative;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease 0.2s both;
}

.highlight {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease 0.6s both;
}

.badge {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    transition: transform 0.3s ease;
}

.badge:hover {
    transform: translateY(-5px);
}

.badge i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.teknogirişim i {
    color: #FFD700;
}

.arge i {
    color: #9C27B0;
}

.badge span {
    font-size: 0.9rem;
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    animation: fadeInUp 1s ease 0.8s both;
}

/* Buttons */
.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #2196F3, #1976D2);
    color: white;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #2196F3;
    transform: translateY(-2px);
}

/* Sections */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
    position: relative;
}

.section-title::after {
    content: '';
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #2196F3, #1976D2);
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Certificate Section */
.certificate {
    background: #f8f9fa;
}

.certificate-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: center;
}

.certificate-image {
    text-align: center;
}

.certificate-img {
    width: 100%;
    max-width: 400px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

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

.certificate-text h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.certificate-description {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.7;
    margin-bottom: 2rem;
}

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

.certificate-features .feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.certificate-features .feature i {
    color: #4CAF50;
    font-size: 1.2rem;
}

.certificate-features .feature span {
    font-weight: 500;
    color: #333;
}

/* Teknopark & R&D Section */
.teknopark {
    background: linear-gradient(135deg, #2C3E50 0%, #34495E 100%);
    color: white;
}

.teknopark .section-title {
    color: white;
}

.teknopark .section-title::after {
    background: linear-gradient(135deg, #3498DB, #2980B9);
}

.teknopark .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.teknopark-intro {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.teknopark-intro h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #3498DB;
}

.teknopark-intro p {
    font-size: 1.1rem;
    line-height: 1.7;
    opacity: 0.9;
}

.projects-status {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.status-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
}

.status-item:hover {
    transform: translateY(-5px);
}

.status-item.completed {
    border-color: #27AE60;
}

.status-item.ongoing {
    border-color: #F39C12;
}

.status-item.draft {
    border-color: #3498DB;
}

.status-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.status-item.completed .status-icon {
    background: rgba(39, 174, 96, 0.2);
    color: #27AE60;
}

.status-item.ongoing .status-icon {
    background: rgba(243, 156, 18, 0.2);
    color: #F39C12;
}

.status-item.draft .status-icon {
    background: rgba(52, 152, 219, 0.2);
    color: #3498DB;
}

.status-icon i {
    font-size: 1.8rem;
}

.status-content h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.status-count {
    font-size: 1.5rem;
    font-weight: 700;
    color: #3498DB;
}

.rd-projects {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.rd-projects > h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    color: #3498DB;
}

.project-category {
    margin-bottom: 3rem;
}

.project-category h4 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.text-success {
    color: #27AE60 !important;
}

.text-warning {
    color: #F39C12 !important;
}

.text-info {
    color: #3498DB !important;
}

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

.rd-project-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.rd-project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.rd-project-card.completed::before {
    background: #27AE60;
}

.rd-project-card.ongoing::before {
    background: #F39C12;
}

.rd-project-card.draft::before {
    background: #3498DB;
}

.rd-project-card:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.15);
}

.project-status {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.rd-project-card.completed .project-status {
    background: rgba(39, 174, 96, 0.2);
    color: #27AE60;
    border: 1px solid #27AE60;
}

.rd-project-card.ongoing .project-status {
    background: rgba(243, 156, 18, 0.2);
    color: #F39C12;
    border: 1px solid #F39C12;
}

.rd-project-card.draft .project-status {
    background: rgba(52, 152, 219, 0.2);
    color: #3498DB;
    border: 1px solid #3498DB;
}

.rd-project-card h5 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.rd-project-card p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tech-tag {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Safety PLC tech-tag özel renkleri */
.tech-tag:contains("Safety PLC") {
    background: rgba(255, 87, 34, 0.2);
    color: #ff5722;
    border: 1px solid rgba(255, 87, 34, 0.3);
    font-weight: 600;
}

.tech-tag:contains("TÜV") {
    background: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    border: 1px solid rgba(76, 175, 80, 0.3);
    font-weight: 600;
}

.tech-tag:contains("SIL"), .tech-tag:contains("Risk") {
    background: rgba(255, 152, 0, 0.2);
    color: #ff9800;
    border: 1px solid rgba(255, 152, 0, 0.3);
    font-weight: 600;
}

/* Services Section */
.services {
    background: #f8f9fa;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2196F3, #1976D2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.service-card p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-features {
    list-style: none;
    text-align: left;
}

.service-features li {
    padding: 0.3rem 0;
    color: #555;
    position: relative;
    padding-left: 20px;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #2196F3;
    font-weight: bold;
}

.coming-soon {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    color: white;
}

.coming-soon h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.coming-soon h3 i {
    margin-right: 10px;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.project-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #2196F3, #1976D2);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.project-year {
    display: inline-block;
    background: linear-gradient(135deg, #2196F3, #1976D2);
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.project-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.project-card p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    background: #e3f2fd;
    color: #1976D2;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Safety PLC özel renkleri */
.tag:contains("Safety PLC"), 
.tag[class*="safety"], 
.project-tags .tag:nth-child(1):contains("Safety") {
    background: linear-gradient(135deg, #ff5722, #f44336);
    color: white;
    border: 1px solid #d32f2f;
    box-shadow: 0 2px 8px rgba(255, 87, 34, 0.3);
}

.tag:contains("TÜV") {
    background: linear-gradient(135deg, #4caf50, #2e7d32);
    color: white;
    border: 1px solid #1b5e20;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
}

.tag:contains("SIL"), .tag:contains("Risk") {
    background: linear-gradient(135deg, #ff9800, #f57c00);
    color: white;
    border: 1px solid #ef6c00;
    box-shadow: 0 2px 8px rgba(255, 152, 0, 0.3);
}

.growth-visualization {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    padding: 3rem 2rem;
    border-radius: 20px;
    color: white;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    margin-top: 3rem;
}

.growth-header h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: #fff;
}

.growth-header p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.growth-chart {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 3rem;
    height: 200px;
    margin-bottom: 2rem;
    padding: 0 2rem;
}

.year-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    flex: 1;
    max-width: 120px;
}

.bar {
    width: 60px;
    background: linear-gradient(to top, #4facfe 0%, #00f2fe 100%);
    border-radius: 8px 8px 0 0;
    position: relative;
    box-shadow: 0 4px 15px rgba(79, 172, 254, 0.3);
    transition: all 0.8s ease;
    animation: growUp 2s ease-out;
}

.year-column[data-height="30"] .bar {
    height: 60px;
}

.year-column[data-height="60"] .bar {
    height: 120px;
}

.year-column[data-height="85"] .bar {
    height: 170px;
}

.bar::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 12px solid #00f2fe;
}

.year-label {
    margin-top: 1rem;
    text-align: center;
}

.year-label .year {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.3rem;
}

.year-label .desc {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.growth-note {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.growth-note p {
    margin: 0;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.growth-note i {
    color: #4facfe;
}

@keyframes growUp {
    from {
        height: 0;
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Hover effects */
.year-column:hover .bar {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(79, 172, 254, 0.5);
}

.year-column:hover .year-label .year {
    color: #4facfe;
}

/* Alternative design - Uncomment below for dot-line graph style */
/*
.growth-chart {
    position: relative;
    height: 150px;
}

.growth-chart::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
}

.year-column {
    position: relative;
}

.bar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #4facfe;
    position: absolute;
    bottom: 0;
}

.year-column[data-height="30"] .bar {
    bottom: 30px;
}

.year-column[data-height="60"] .bar {
    bottom: 90px;
}

.year-column[data-height="85"] .bar {
    bottom: 130px;
}
*/

/* About Section */
.about {
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1.5rem;
}

.about-intro {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.about-highlights {
    margin-bottom: 2rem;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.highlight-item i {
    font-size: 1.5rem;
    color: #2196F3;
    margin-top: 0.2rem;
}

.highlight-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.highlight-item p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}

.about-mission {
    background: linear-gradient(135deg, #2196F3, #1976D2);
    color: white;
    padding: 2rem;
    border-radius: 15px;
}

.about-mission h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.about-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: #2196F3;
    margin-top: 0.2rem;
}

.contact-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: #666;
    line-height: 1.5;
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #2196F3;
    text-decoration: none;
    font-weight: 500;
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid #2196F3;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.map-link:hover {
    background: #2196F3;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.3);
}

.map-link i {
    font-size: 1rem;
}

.contact-form {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: 'Roboto', sans-serif;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2196F3;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo {
    height: 44px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-brand h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #2196F3, #1976D2, #0D47A1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    transition: all 0.3s ease;
}

.footer-section h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #2196F3;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #2196F3;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #2196F3;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #999;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes anniversaryGlow {
    from {
        box-shadow: 
            0 0 30px rgba(255, 215, 0, 0.4),
            0 0 60px rgba(255, 215, 0, 0.2),
            inset 0 0 20px rgba(255, 255, 255, 0.1);
        transform: scale(1);
    }
    to {
        box-shadow: 
            0 0 50px rgba(255, 215, 0, 0.8),
            0 0 100px rgba(255, 215, 0, 0.4),
            inset 0 0 30px rgba(255, 255, 255, 0.2);
        transform: scale(1.05);
    }
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    50% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
    100% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
}

@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(2deg);
    }
}

@keyframes textPulse {
    from {
        text-shadow: 
            2px 2px 4px rgba(0, 0, 0, 0.5),
            0 0 20px rgba(255, 215, 0, 0.8);
    }
    to {
        text-shadow: 
            2px 2px 4px rgba(0, 0, 0, 0.5),
            0 0 30px rgba(255, 215, 0, 1),
            0 0 40px rgba(255, 215, 0, 0.6);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        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;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-badges {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .success-stats {
        flex-direction: column;
        text-align: center;
    }

    .stat-arrow {
        transform: rotate(90deg);
    }

    .growth-chart {
        gap: 1.5rem;
        height: 150px;
        padding: 0 1rem;
    }

    .year-column[data-height="30"] .bar {
        height: 40px;
    }
    
    .year-column[data-height="60"] .bar {
        height: 80px;
    }
    
    .year-column[data-height="85"] .bar {
        height: 120px;
    }

    .growth-visualization {
        padding: 2rem 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        align-items: center;
    }

    .certificate-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .certificate-features {
        grid-template-columns: 1fr;
    }

    .projects-status {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .rd-projects-grid {
        grid-template-columns: 1fr;
    }

    .project-tech {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .badge {
        padding: 0.8rem 1rem;
    }

    .project-card,
    .service-card {
        padding: 1.5rem;
    }
}

/* Project Gallery Styles */
.project-card {
    position: relative;
    overflow: hidden;
}

.project-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
    margin: -1.5rem -1.5rem 1rem -1.5rem;
}

.project-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(33, 150, 243, 0.8), rgba(25, 118, 210, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-card:hover .project-main-img {
    transform: scale(1.1);
}

.gallery-btn {
    background: white;
    color: #2196F3;
    border: none;
    padding: 12px 20px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.gallery-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.project-content {
    position: relative;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    margin: 2% auto;
    width: 95%;
    max-width: 1200px;
    height: 90vh;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    background: linear-gradient(135deg, #2196F3, #1976D2);
    color: white;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.5rem;
}

.modal-close {
    font-size: 2rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.modal-close:hover {
    transform: scale(1.2);
}

.modal-body {
    padding: 20px;
    height: calc(90vh - 80px);
    overflow: hidden;
}

.gallery-container {
    display: flex;
    gap: 20px;
    height: 100%;
}

.gallery-main {
    flex: 1;
    position: relative;
    background: #f5f5f5;
    border-radius: 12px;
    overflow: hidden;
}

.gallery-main img,
.gallery-main video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.gallery-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    transform: translateY(-50%);
}

.gallery-controls button {
    background: rgba(33, 150, 243, 0.8);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.gallery-controls button:hover {
    background: rgba(33, 150, 243, 1);
    transform: scale(1.1);
}

.gallery-thumbnails {
    width: 200px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.thumbnail {
    width: 100%;
    height: 120px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.thumbnail.active {
    border-color: #2196F3;
}

.thumbnail img,
.thumbnail video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumbnail.video::after {
    content: '\f04b';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 1.5rem;
    background: rgba(0, 0, 0, 0.7);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Responsive */
@media (max-width: 768px) {
    .gallery-container {
        flex-direction: column;
    }
    
    .gallery-thumbnails {
        width: 100%;
        flex-direction: row;
        overflow-x: auto;
        height: 100px;
    }
    
    .thumbnail {
        min-width: 80px;
        height: 80px;
    }
    
    .modal-content {
        width: 98%;
        height: 95vh;
        margin: 1% auto;
    }
}