@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&display=swap');

:root {
    --primary-color: #00f3ff;
    --secondary-color: #ff00ff;
    --bg-color: #0a0a0a;
    --text-color: #ffffff;
    --bg-animation-color1: #0a0a0a;
    --bg-animation-color2: #080808; /* Griye yakın bir ton */
}

body, html {
    margin: 0;
    padding: 0;
    font-family: 'Orbitron', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    animation: breathing-background 10s infinite ease-in-out;
}

@keyframes breathing-background {
    0% {
        background-color: var(--bg-animation-color1);
    }
    50% {
        background-color: var(--bg-animation-color2);
    }
    100% {
        background-color: var(--bg-animation-color1);
    }
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

/* Scroll bar stili */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Header styles */
header {
    background-color: rgba(10, 10, 10, 0.8);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 1.5rem;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style-type: none;
}

.nav-menu li {
    margin-left: 1.5rem;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.hamburger {
    display: none;
    cursor: pointer;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    position: relative;
    background-color: transparent;
    padding: 0;
}

.hamburger div {
    width: 20px;
    height: 2px;
    background-color: var(--primary-color);
    position: absolute;
    left: 50%;
    top: 50%;
    transition: all 0.3s ease;
}

.hamburger div:nth-child(1) {
    transform: translate(-50%, -6px);
}

.hamburger div:nth-child(2) {
    transform: translate(-50%, -50%);
}

.hamburger div:nth-child(3) {
    transform: translate(-50%, 4px);
}

.hamburger.active div:nth-child(1) {
    transform: translate(-50%, -50%) rotate(45deg);
}

.hamburger.active div:nth-child(2) {
    opacity: 0;
}

.hamburger.active div:nth-child(3) {
    transform: translate(-50%, -50%) rotate(-45deg);
}

/* Main content styles */
.intro {
    text-align: center;
    margin-bottom: 3rem;
    padding-top: 5rem;
}

.intro h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-shadow: 0 0 10px var(--primary-color);
}

.intro p {
    font-size: 1.2rem;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.applications {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.application {
    background-color: #0f0f0f;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4' viewBox='0 0 4 4'%3E%3Cpath fill='%23ffffff' fill-opacity='0.15' d='M1 3h1v1H1V3zm2-2h1v1H3V1z'%3E%3C/path%3E%3C/svg%3E");
    border-radius: 10px;
    padding: 2rem;
    transition: all 0.3s ease;
    border: 1px solid var(--secondary-color);
    box-shadow: 0 0 10px var(--secondary-color);
}

.application:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 20px var(--secondary-color);
}

.application h2 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
    text-transform: uppercase;
}

.application ul {
    list-style-type: none;
    padding: 0;
}

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

.application ul li a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.application ul li a:hover {
    color: var(--secondary-color);
    text-shadow: 0 0 5px var(--secondary-color);
}

@media screen and (max-width: 768px) {
    .header-container {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-menu {
        position: fixed;
        right: -100%;
        top: 0;
        flex-direction: column;
        background-color: rgba(10, 10, 10, 0.95);
        width: 80%;
        max-width: 300px;
        height: 100vh;
        text-align: left;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        overflow-y: auto;
        padding-top: 60px;
    }

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

    .nav-menu li {
        margin: 1.5rem 0;
        padding-left: 2rem;
    }

    .hamburger {
        display: block;
        position: fixed;
        top: 1rem;
        right: 1rem;
        z-index: 1001;
    }

    .intro {
        padding-top: 7rem;
    }

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

    .intro p {
        font-size: 1rem;
    }

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

    .application {
        padding: 1.5rem;
    }

    .application h2 {
        font-size: 1.3rem;
    }
}