/* Nasadef Website Styles */

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

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

/* Header */
header {
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

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

.nav-links a {
    text-decoration: none;
    color: #4b5563;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #1e3a8a;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: #ffffff;
    text-align: center;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #06b6d4 100%);
}

.hero-header {
    position: relative;
    z-index: 1;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-header video {
    object-fit: cover;
    position: absolute;
    top: 0; 
    left: 0; 
    right: 0; 
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border-radius: 30px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    animation: slideInDown 1s ease;
}

/* Hero CTA Overlay */
.hero-cta-overlay {
    margin-top: 2rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
}

.hero-buttons {
    gap: 1rem;
}

.hero-buttons .cta-button {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.hero-buttons .cta-button {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: white;
}

.hero-buttons .cta-button:hover {
    background: linear-gradient(135deg, #2563eb, #0891b2);
    transform: translateY(-2px);
}

.hero-buttons .cta-secondary {
    background: linear-gradient(135deg, #059669, #10b981);
}

.hero-buttons .cta-secondary:hover {
    background: linear-gradient(135deg, #047857, #0d9488);
}

.hero-buttons .cta-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
}

.hero-buttons .cta-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

/* Animation */
@keyframes slideInDown {
    0% {
        transform: translateY(-50px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

.animated {
    animation-duration: 1s;
    animation-fill-mode: both;
}

.slideInDown {
    animation-name: slideInDown;
}

.hero .container {
    position: relative;
    z-index: 2;
    max-width: 1000px;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border-radius: 30px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 1s ease;
}

.hero h1 {
    font-size: 3.5rem;
    color: #ffffff;
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    background: linear-gradient(45deg, #ffffff, #e0e7ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.3rem;
    color: #ffffff;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    opacity: 0.95;
}

/* Hero CTA Overlay */
.hero-cta-overlay {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.9), rgba(59, 130, 246, 0.9));
    border-radius: 20px;
    padding: 2.5rem;
    margin-top: 2rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.hero-cta-overlay h2 {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-cta-overlay .cta-subtitle {
    font-size: 1.2rem;
    color: #ffffff;
    margin-bottom: 2rem;
    opacity: 0.95;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Floating Elements */
.hero-decoration {
    position: absolute;
    z-index: 0;
}

.hero-decoration::before,
.hero-decoration::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

.hero-decoration::before {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.hero-decoration::after {
    width: 120px;
    height: 120px;
    bottom: 20%;
    right: 15%;
    animation-delay: 3s;
}

.hero-decoration-2 {
    position: absolute;
    top: 30%;
    right: 10%;
    width: 60px;
    height: 60px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: rotate 8s linear infinite;
    z-index: 0;
}

.hero-decoration-3 {
    position: absolute;
    bottom: 30%;
    left: 8%;
    width: 40px;
    height: 40px;
    background: rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
    z-index: 0;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) scale(1); opacity: 0.7; }
    50% { transform: translateY(-20px) scale(1.1); opacity: 1; }
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.3); opacity: 1; }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.cta-button {
    display: inline-block;
    background: #1e3a8a;
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid #1e3a8a;
    min-width: 150px;
    text-align: center;
}

.cta-button:hover {
    background: #1e40af;
    border-color: #1e40af;
    transform: translateY(-2px);
}

.cta-button.cta-secondary {
    background: #10b981;
    border-color: #10b981;
}

.cta-button.cta-secondary:hover {
    background: #059669;
    border-color: #059669;
}

.cta-button.cta-outline {
    background: transparent;
    color: #ffffff;
    border-color: #ffffff;
}

.cta-button.cta-outline:hover {
    background: #ffffff;
    color: #1e3a8a;
}

/* Section Styles */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #1e3a8a;
    margin-bottom: 3rem;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.about-text h3 {
    color: #1e3a8a;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.about-text p {
    color: #4b5563;
    margin-bottom: 1.5rem;
}

.company-info {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #1e3a8a;
}

.company-info h4 {
    color: #1e3a8a;
    margin-bottom: 1rem;
}

.company-info p {
    color: #4b5563;
    margin-bottom: 0.5rem;
}

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.product-icon {
    width: 60px;
    height: 60px;
    background: #1e3a8a;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 1.5rem;
}

.product-card h3 {
    color: #1e3a8a;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.product-card p {
    color: #4b5563;
    margin-bottom: 1rem;
}

.product-features {
    list-style: none;
    margin-top: 1rem;
}

.product-features li {
    color: #64748b;
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
}

.product-features li::before {
    content: "✓";
    color: #10b981;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-item {
    text-align: center;
    padding: 2rem;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: #f1f5f9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: #1e3a8a;
    font-size: 2rem;
}

/* Leadership Section */
.leadership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.leader-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.leader-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.leader-image {
    flex-shrink: 0;
}

.leader-image img {
    width: 150px;
    height: 180px;
    object-fit: cover;
    border-radius: 12px;
    border: 3px solid #f1f5f9;
}

.leader-info h3 {
    color: #1e3a8a;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.leader-info h4 {
    color: #64748b;
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.leader-info p {
    color: #4b5563;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.leader-contact {
    background: #f8fafc;
    padding: 1rem;
    border-radius: 8px;
    border-left: 3px solid #1e3a8a;
}

.leader-contact p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

/* Contact Section */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.contact-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.contact-card h4 {
    color: #1e3a8a;
    margin-bottom: 1rem;
}

.contact-card p {
    color: #4b5563;
    margin-bottom: 0.5rem;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: white;
}

.footer-content {
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
}

.footer-section h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    color: #e2e8f0;
}

.footer-desc {
    color: #cbd5e1;
    margin: 1.5rem 0;
    line-height: 1.6;
}

.footer-logo p {
    color: #cbd5e1;
    margin-top: 0.5rem;
    font-style: italic;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-link {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    font-size: 1.2rem;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.3s ease;
}

.social-link:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-3px);
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-contact p {
    color: #cbd5e1;
    margin-bottom: 0.8rem;
    line-height: 1.5;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 1.5rem 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links-bottom {
    display: flex;
    gap: 2rem;
}

.footer-links-bottom a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links-bottom a:hover {
    color: #ffffff;
}

/* Hero Header Video Background */
.hero-header {
    position: relative;
    min-height: 60vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-header video {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

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

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

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

    .leader-card {
        flex-direction: column;
        text-align: center;
    }

    .leader-image img {
        width: 120px;
        height: 150px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-links-bottom {
        justify-content: center;
    }
}

/* AISA Page Specific Styles */

/* Introduction Section */
.intro-content {
    display: grid;
    gap: 3rem;
    margin-top: 2rem;
}

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

.highlight-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.highlight-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.highlight-item h4 {
    color: #1e3a8a;
    margin-bottom: 0.5rem;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-card h3 {
    color: #1e3a8a;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.feature-card p {
    color: #64748b;
    line-height: 1.6;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-3px);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.benefit-item h3 {
    color: #1e3a8a;
    margin-bottom: 1rem;
}

.benefit-item p {
    color: #64748b;
}

/* Applications Grid */
.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.application-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-left: 4px solid #1e3a8a;
}

.application-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.application-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.application-card h3 {
    color: #1e3a8a;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.application-card p {
    color: #64748b;
    line-height: 1.6;
}

/* Pricing Section */
.pricing-card {
    background: white;
    border-radius: 16px;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    max-width: 600px;
    margin: 2rem auto;
    text-align: center;
    border: 2px solid #1e3a8a;
}

.price-highlight {
    margin-bottom: 2rem;
}

.price-highlight h3 {
    color: #1e3a8a;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 0.5rem;
}

.price-note {
    color: #64748b;
    font-size: 0.9rem;
}

.price-features {
    text-align: left;
}

.price-features h4 {
    color: #1e3a8a;
    margin-bottom: 1rem;
    text-align: center;
}

.price-features ul {
    list-style: none;
    padding: 0;
}

.price-features li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.price-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

/* CTA Section */
.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive Design for AISA */
@media (max-width: 768px) {
    .features-grid,
    .applications-grid {
        grid-template-columns: 1fr;
    }
    
    .intro-highlights,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card {
        padding: 2rem;
        margin: 1rem;
    }
    
    .price {
        font-size: 2.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    /* Hero mobile adjustments */
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .hero-content {
        padding: 2rem;
        margin: 1rem;
    }
    
    .hero-cta-overlay {
        padding: 2rem;
        margin-top: 1.5rem;
    }
    
    .hero-cta-overlay h2 {
        font-size: 2rem;
    }
    
    .hero-cta-overlay .cta-subtitle {
        font-size: 1rem;
    }
    
    .hero-decoration,
    .hero-decoration-2,
    .hero-decoration-3 {
        display: none;
    }
}