* {
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    margin: 0;
}

.bg-gradient {
    min-height: 100vh;
    background: linear-gradient(135deg, #7fd7ff, #ffd6e8, #c6ffe1);
    padding-bottom: 80px;
}

/* Header */
.header {
    text-align: center;
    padding: 30px 10px 10px;
}

.logo-box {
    width: 90px;
    height: 90px;
    margin: auto;
    border: 2px dashed #666;
    border-radius: 12px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-box img {
    max-width: 80%;
    max-height: 80%;
}

.site-title {
    margin: 10px 0 20px;
    font-size: 36px;
    color: #1f2a44;
}

/* Cards */
.card {
    background: white;
    max-width: 850px;
    margin: 20px auto;
    border-radius: 18px;
    padding: 25px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.main-card h2,
.text-card h2 {
    text-align: center;
}

/* Form */
.form-row {
    display: flex;
    flex-direction: column;
    margin-bottom: 15px;
}

.form-row label {
    font-weight: bold;
    margin-bottom: 5px;
}

.form-row input,
.form-row select {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #ccc;
}

/* Button */
.calc-btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 30px;
    background: linear-gradient(135deg, #2b7cff, #00c6ff);
    color: white;
    font-size: 18px;
    cursor: pointer;
}

.calc-btn:hover {
    opacity: 0.9;
}

/* Result */
.result-box {
    margin-top: 15px;
    padding: 12px;
    background: #e6fff2;
    border-radius: 10px;
    text-align: center;
    font-weight: bold;
}

/* Ad */
.ad-card {
    background: #f1f1f1;
    text-align: center;

}

/* Legal */
.legal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    max-width: 900px;
    margin: auto;

}

.legal-card h3 {
    text-align: center;
}

/* Footer */
.footer {
    background: #1f2a44;
    color: white;
    text-align: center;
    padding: 15px;
}

/* Cookie Bar */
.cookie-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #222;
    color: white;
    display: flex;
    justify-content: space-between;
    padding: 12px 15px;
    align-items: center;
}

.cookie-bar button {
    background: #00b3b3;
    border: none;
    padding: 8px 14px;
    color: white;
    border-radius: 6px;
    cursor: pointer;
}