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

:root {
    --orange: #e38b10;
    --blue: #1E3A8A;
    --black: #0A0A0A;
    --white: #FFFFFF;
    --gray: #F5F5F5;
    --border: rgba(0, 78, 137, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--black);
    background: var(--white);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: #ffe8b8;
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-buttons {
    display: flex;
    gap: 1rem;
}

.nav-btn {
    padding: 0.5rem 1.25rem;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    border: 2px solid var(--blue);
    color: var(--blue);
    transition: all 0.3s;
}

.nav-btn:hover {
    background: var(--blue);
    color: var(--white);
}

.nav-btn-primary {
    background: var(--orange);
    border-color: var(--orange);
    color: var(--white);
}

.nav-btn-primary:hover {
    background: transparent;
    color: var(--orange);
}

.logo-container {
    height: 120px;
    display: flex;
    align-items: center;
}

.logo {
    height: 100%;
    width: auto;
    object-fit: contain;
}

@media (max-width: 768px) {
  .logo {
    height: 50px;
  }
}


.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--black);
    font-size: 0.8rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--orange);
}

.hero {
    margin-top: 80px;
    padding: 8rem 0 6rem;
    background: var(--gray);
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("./assets/images/surveillance.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.2;
    z-index: 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--blue);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--black);
    opacity: 0.8;
    max-width: 500px;
}

.hero-visual {
    position: relative;
    height: 400px;
}

.abstract-shape {
    position: absolute;
    border: 2px solid;
}

.shape-1 {
    width: 200px;
    height: 200px;
    border-color: var(--blue);
    top: 20px;
    left: 50px;
    animation: float 6s ease-in-out infinite;
}

.shape-2 {
    width: 150px;
    height: 150px;
    border-color: var(--orange);
    top: 100px;
    right: 80px;
    animation: float 8s ease-in-out infinite reverse;
}

.shape-3 {
    width: 100px;
    height: 100px;
    border-color: var(--blue);
    bottom: 50px;
    left: 150px;
    animation: float 7s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.section {
    padding: 6rem 0;
}

.section-alt {
    background: var(--gray);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.section-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--orange);
    opacity: 0.3;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--blue);
}

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

.content-grid.reverse {
    direction: rtl;
}

.content-grid.reverse > * {
    direction: ltr;
}

.content-text p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.service-list {
    list-style: none;
    margin-bottom: 2rem;
}

.service-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.5rem;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--orange);
}

.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    text-decoration: none;
    font-weight: 600;
    border: 2px solid;
    transition: all 0.3s;
}

.btn-primary {
    background: var(--blue);
    border-color: var(--blue);
    color: var(--white);
}

.btn-primary:hover {
    background: transparent;
    color: var(--blue);
}

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

.visual-box {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    border: 2px solid var(--blue);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.data-lines {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 80%;
}

.line {
    height: 3px;
    background: var(--orange);
    animation: expand 2s ease-in-out infinite;
}

.line:nth-child(1) { width: 100%; animation-delay: 0s; }
.line:nth-child(2) { width: 80%; animation-delay: 0.2s; }
.line:nth-child(3) { width: 90%; animation-delay: 0.4s; }
.line:nth-child(4) { width: 70%; animation-delay: 0.6s; }

@keyframes expand {
    0%, 100% { transform: scaleX(1); opacity: 1; }
    50% { transform: scaleX(0.8); opacity: 0.6; }
}

.training-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    width: 70%;
}

.grid-item {
    aspect-ratio: 1;
    border: 2px solid var(--orange);
    animation: pulse 3s ease-in-out infinite;
}

.grid-item:nth-child(1) { animation-delay: 0s; }
.grid-item:nth-child(2) { animation-delay: 0.5s; }
.grid-item:nth-child(3) { animation-delay: 1s; }
.grid-item:nth-child(4) { animation-delay: 1.5s; }

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.95); }
}

.security-pattern {
    position: relative;
    width: 200px;
    height: 200px;
}

.pattern-circle {
    position: absolute;
    border: 2px solid var(--blue);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: ripple 3s ease-in-out infinite;
}

.pattern-circle:nth-child(1) { width: 80px; height: 80px; animation-delay: 0s; }
.pattern-circle:nth-child(2) { width: 140px; height: 140px; animation-delay: 1s; }
.pattern-circle:nth-child(3) { width: 200px; height: 200px; animation-delay: 2s; }

@keyframes ripple {
    0% { opacity: 1; }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(1.3); }
}

.research-lines {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 80%;
}

.r-line {
    height: 2px;
    background: var(--blue);
    position: relative;
    overflow: hidden;
}

.r-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--orange);
    animation: slide 3s ease-in-out infinite;
}

.r-line:nth-child(1) { width: 100%; }
.r-line:nth-child(2) { width: 75%; }
.r-line:nth-child(3) { width: 85%; }

.r-line:nth-child(1)::after { animation-delay: 0s; }
.r-line:nth-child(2)::after { animation-delay: 0.5s; }
.r-line:nth-child(3)::after { animation-delay: 1s; }

@keyframes slide {
    0% { left: -100%; }
    50%, 100% { left: 100%; }
}

.footer {
    background:  #000511;
    color: var(--white);
    padding: 1.5rem 0 1.5rem;
}

.footer-bottom {
    text-align: center;
    
}

.footer-bottom p {
    font-size: 1rem;
    opacity: 0.6;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero .container,
    .content-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-visual {
        height: 300px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
}