/* BASE STYLES */
body{
    font-family: Arial, Helvetica, sans-serif;
    margin:0;
    background:#0f172a;
    color:white;
}

/* HEADER */
.main-header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 60px;
    background:#020617;
}

.logo{
    font-size:26px;
    font-weight:bold;
}

.mini-nav a{
    margin-left:20px;
    text-decoration:none;
    color:#cbd5f5;
}

.mini-nav a:hover{
    color:white;
}

/* HERO */
.hero{
    display:flex;
    padding:80px 60px;
    gap:60px;
    align-items:center;
    padding-top: 5%;
}

.hero-image{
    flex:1;
    background:#1e293b;
    border-radius:10px;
    height:320px;
    display:flex;
    align-items:center;
    justify-content:center;
    max-width: 100%;
    height: auto;
    max-height: 620px;
}

.hero-image img{
    max-width:100%;
    border-radius:10px;
    max-height: 620px;
}

.hero-content{
    flex:1;
}

.hero h1{
    font-size:38px;
    line-height:1.2;
}

.hero span{
    color:#3b82f6;
}

.hero p{
    margin-top:15px;
    color:#cbd5e1;
}

/* ANALYSE BOX */
.analyse-box{
    margin-top:30px;
    background:#1e293b;
    padding:25px;
    border-radius:10px;
    max-width:350px;
}

select, button, input{
    width:100%;
    padding:12px;
    margin-top:10px;
    border-radius:6px;
    border:none;
    font-size:16px;
}

select{
    background:#334155;
    color:white;
}

button{
    background:#3b82f6;
    color:white;
    font-weight:bold;
    cursor:pointer;
}

button:hover{
    background:#2563eb;
}

/* ABOUT SECTION */
.about{
    padding:80px 60px;
    background:#020617;
}

.about h2{
    font-size:32px;
    margin-bottom:20px;
}

.about p{
    max-width:800px;
    line-height:1.6;
}

.about ul{
    margin-top:20px;
}

/* FAQ */
.faq{
    padding:80px 60px;
}

.faq h2{
    font-size:32px;
    margin-bottom:30px;
}

.faq-item{
    background:#1e293b;
    padding:20px;
    border-radius:8px;
    margin-bottom:20px;
}

/* RESULT */
.result-section{
    padding:60px;
    display:flex;
    justify-content:center;
}

.container{
    max-width:700px;
}

/* FOOTER */
footer{
    background:#020617;
    padding:40px;
    text-align:center;
}

.footer-title{
    font-size:20px;
    font-weight:bold;
}

.footer-small{
    opacity:0.6;
    font-size:14px;
}

/* FAQ pagina */
.faq-container{
    max-width:800px;
    margin:60px auto;
}

.faq-item{
    margin-bottom:15px;
}

.faq-question{
    width:100%;
    text-align:left;
    background:#1e293b;
    color:white;
    border:none;
    padding:15px;
    font-size:18px;
    border-radius:8px;
    cursor:pointer;
}

.faq-answer{
    display:none;
    background:#334155;
    padding:15px;
    border-radius:0 0 8px 8px;
}

.result-container{
    max-width:900px;
    margin:60px auto;
    text-align:center;
}

.chart-box{
    width:400px;
    margin:auto;
}

.conclusion{
    margin-top:40px;
    font-size:20px;
    background:#1e293b;
    padding:25px;
    border-radius:10px;
}

.result-section{
    max-width:900px;
    margin:60px auto;
    text-align:center;
}

.chart-container{
    width:420px;
    margin:40px auto;
}

.conclusion{
    background:#1e293b;
    padding:25px;
    border-radius:12px;
    font-size:18px;
    line-height:1.6;
}

/* RESULT BLOK */
.result-section{
    display:none;
    justify-content:center;
    align-items:center;
    padding:100px 20px;
    animation:fadeIn 0.6s ease;
}

.result-section.show{
    display:flex;
}

.result-container{
    background:#1e293b;
    padding:50px;
    border-radius:16px;
    text-align:center;
    max-width:600px;
    width:100%;
    box-shadow:0 20px 60px rgba(0,0,0,0.6);
}

.chart-container{
    width:350px;
    margin:30px auto;
}

.new-analysis-btn{
    margin-top:30px;
    background:#3b82f6;
    padding:14px;
    border:none;
    border-radius:8px;
    font-size:16px;
    cursor:pointer;
}

.new-analysis-btn:hover{
    background:#2563eb;
}

@keyframes fadeIn{
    from{
        opacity:0;
        transform:translateY(20px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}

/* TOPICS BLOKKEN */
.topics-container {
    text-align: left;
    margin-top:40px;
}

.topic-item {
    background:#334155;
    border-radius:10px;
    margin-bottom:15px;
    overflow:hidden;
}

.topic-header {
    padding:15px 20px;
    cursor:pointer;
    font-weight:bold;
    font-size:18px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    background:#3b82f6;
    color:white;
    border:none;
}

.topic-header:hover {
    background:#2563eb;
}

.topic-content {
    display:none;
    padding:15px 20px;
    background:#1e293b;
    color:#cbd5e1;
}

.topic-content p, .topic-content ul {
    margin:8px 0;
}

.topic-content ul {
    padding-left:20px;
}

.topic-content.show {
    display:block;
}

.topic-header .arrow {
    transition: transform 0.3s ease;
}

.topic-header.open .arrow {
    transform: rotate(90deg);
}

/* LOADER */
.loader-container {
    margin-top: 20px;
    text-align: center;
}

.spinner {
    margin: 0 auto 10px auto;
    width: 40px;
    height: 40px;
    border: 4px solid #ddd;
    border-top: 4px solid #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ========================= */
/* RESPONSIVE MEDIA QUERIES */
/* ========================= */

@media screen and (max-width: 1024px) {
    .main-header {
        flex-direction: column;
        align-items: flex-start;
        padding: 20px 30px;
    }

    .mini-nav a {
        margin-left: 0;
        margin-right: 15px;
        margin-top: 10px;
    }

    .hero {
        flex-direction: column;
        padding: 60px 30px;
        gap: 30px;
        text-align: center;
    }

    .hero-content, .hero-image {
        width: 100%;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero p {
        font-size: 16px;
    }

    .analyse-box {
        max-width: 100%;
        padding: 20px;
    }

    .result-section {
        padding: 40px 10px;
    }

    .result-container, .chart-container, .chart-box, .conclusion {
        width: 100%;
        max-width: 100%;
        margin: 20px auto;
        font-size: 16px;
        padding: 20px;
    }

    .new-analysis-btn {
        width: 100%;
        font-size: 16px;
        padding: 12px;
    }

    .topics-container {
        margin-top: 20px;
    }

    .topic-header {
        font-size: 16px;
        padding: 12px 15px;
    }

    .topic-content {
        padding: 12px 15px;
    }

    .faq, .about {
        padding: 40px 20px;
    }

    .faq-question {
        font-size: 16px;
        padding: 12px;
    }

    .faq-answer {
        font-size: 14px;
        padding: 12px;
    }
}

@media screen and (max-width: 600px) {
    .main-header {
        padding: 15px 10px;
    }

    .hero h1 {
        font-size: 22px;
    }

    .hero p {
        font-size: 14px;
    }

    .analyse-box {
        padding: 15px;
    }

    select, button, input {
        font-size: 14px;
        padding: 10px;
    }

    .result-container, .chart-container, .chart-box, .conclusion {
        padding: 15px;
        font-size: 14px;
    }

    .topic-header {
        font-size: 14px;
        padding: 10px 12px;
    }

    .topic-content {
        font-size: 13px;
        padding: 10px 12px;
    }

    .faq h2, .about h2 {
        font-size: 24px;
    }

    .faq-question {
        font-size: 14px;
        padding: 10px;
    }

    .faq-answer {
        font-size: 13px;
        padding: 10px;
    }

    .hero-image {
        height: auto;
    }
}