/* ========================================
   Buttons
======================================== */
/* ========================================
   Container
======================================== */

.container{

    width:min(1200px,95%);

    margin:auto;

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

    padding: 12px 24px;

    border: none;
    border-radius: var(--radius-md);

    background: var(--primary);
    color: #fff;

    font-family: var(--font-family);
    font-size: var(--font-md);
    font-weight: 600;

    cursor: pointer;

    transition: all .25s ease;
}

.btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
}
/* ========================================
   Card
======================================== */

.card{

    width:100%;

    background:var(--surface);

    border:1px solid var(--border);

    border-radius:var(--radius-xl);

    padding:60px;

    box-shadow:var(--shadow-sm);

    transition:.3s;

}

.card:hover{

    transform:translateY(-6px);

    box-shadow:var(--shadow-lg);

}
.tool-badge{

    display:inline-block;

    background:#eaf4ff;

    color:var(--primary);

    padding:8px 14px;

    border-radius:999px;

    font-size:14px;

    font-weight:600;

    margin-bottom:16px;

}
.tool-title{

    font-size:54px;

    margin:18px 0;

    color:var(--text);

}

.tool-subtitle{

    color:var(--text-light);

    font-size:18px;

    line-height:1.7;

    margin-bottom:32px;

}
/* ========================================
   Input
======================================== */

.input-group{
    display:flex;
    flex-direction:column;
    gap:8px;
    margin-bottom:20px;
}

.input-label{
    font-size:14px;
    font-weight:600;
    color:var(--text);
}

.input{

    width:100%;

    padding:14px 16px;

    border:1px solid var(--border);

    border-radius:var(--radius-md);

    background:#fff;

    font-size:16px;

    transition:.25s;

}

.input:focus{

    outline:none;

    border-color:var(--primary);

    box-shadow:0 0 0 4px rgba(37,99,235,.15);

}
.tool-form{

    margin-top:40px;

    display:grid;

    gap:22px;

}
/* ==========================
   Result Card
========================== */

.result-card{

    margin-top:35px;

    border:1px solid var(--border);

    border-radius:16px;

    padding:24px;

    background:#fff;

}

.result-title{

    margin-bottom:20px;

    font-size:22px;

}

.result-item{

    display:flex;

    justify-content:space-between;

    align-items:center;

    padding:14px 0;

    border-bottom:1px solid #eee;

}

.result-item:last-child{

    border-bottom:none;

}

.result-item strong{

    color:var(--primary);

    font-size:18px;

}
.result-positive{
    color:#16a34a !important;
}

.result-negative{
    color:#dc2626 !important;
}

.result-neutral{
    color:#2563eb !important;
}
.tool-actions{

    display:flex;

    gap:16px;

    flex-wrap:wrap;

    margin-top:30px;

}

.secondary-btn{

    background:#eef4ff;

    color:var(--primary);

}

.secondary-btn:hover{

    background:#dce8ff;

}
/* ==========================
   Tips
========================== */

.tips-section{

    margin-top:60px;

}

.tips-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));

    gap:20px;

    margin-top:25px;

}

.tip-card{

    padding:22px;

    border:1px solid var(--border);

    border-radius:var(--radius-lg);

    background:var(--surface);

    box-shadow:var(--shadow-sm);

}

.tip-card h3{

    margin-bottom:12px;

    color:var(--primary);

}
/* ==========================
   FAQ
========================== */

.faq-section{

    margin-top:60px;

}

.faq-item{

    border:1px solid var(--border);

    border-radius:var(--radius-lg);

    margin-top:15px;

    overflow:hidden;

}

.faq-question{

    width:100%;

    padding:20px;

    border:none;

    background:var(--surface);

    text-align:left;

    cursor:pointer;

    font-size:16px;

    font-weight:600;

}

.faq-answer{

    display:none;

    padding:20px;

    border-top:1px solid var(--border);

}
.header-top{

    display:flex;

    justify-content:space-between;

    align-items:center;

    gap:20px;

    width:min(1200px,95%);

    margin:auto;

}

.top-actions{

    display:flex;

    gap:12px;

}
.site-header{

    width:min(1200px,95%);

    margin:40px auto;

}

.site-header h1{

    font-size:42px;

    margin-bottom:10px;

    color:var(--primary);

}

.site-header p{

    color:#64748b;

    font-size:18px;

}
.purchase-header{

    display:flex;

    justify-content:space-between;

    align-items:center;

    margin-bottom:20px;

}

.purchase-block{

    margin-top:25px;

    padding:20px;

    border:1px solid var(--border);

    border-radius:14px;

    background:var(--surface);

}