* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f8fb;
    color: #1f2937;
}

.container {
    width: 92%;
    max-width: 1100px;
    margin: auto;
}

.hero {
    background: linear-gradient(135deg, #0f3b66, #0284c7);
    color: white;
    padding: 70px 0;
    text-align: center;
}
.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}


.site-logo {
    width: 220px;
    max-width: 90%;
    height: auto;
    object-fit: contain;
    margin: 0 auto 20px;
    display: block;
    background: transparent;
}

.badge {
    background: #1dad91;
    padding: 8px 14px;
    border-radius: 30px;
    font-size: 14px;
    display: inline-block;
    margin-bottom: 15px;
}

.hero h1 {
    font-size: 42px;
    margin: 10px 0;
}

.hero p {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto 25px;
    line-height: 1.6;
}

.btn,
button {
    background: #1dad91;
    color: white;
    border: none;
    padding: 14px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 16px;
    cursor: pointer;
}

.section {
    padding: 55px 0;
}

.section h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #0f3b66;
}

.light {
    background: #ffffff;
}

.cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    justify-content: center;
}

.pricing {
    display: grid;
    grid-template-columns: repeat(2, minmax(240px, 280px));
    gap: 16px;
    justify-content: center;
}

.card,
.price-card,
.phase,
.form-box {
    background: white;
    padding: 22px;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.phase {
    margin-bottom: 18px;
}

.phase h3 {
    color: #0284c7;
}

.price-card {
    text-align: center;
}

.price-card p {
    font-size: 34px;
    font-weight: bold;
    color: #f97316;
}

.form-box {
    max-width: 700px;
    margin: auto;
}

form label {
    display: block;
    margin-top: 15px;
    font-weight: bold;
}

input,
select,
textarea {
    width: 100%;
    padding: 13px;
    margin-top: 6px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 15px;
}

textarea {
    height: 100px;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: normal;
}

.checkbox input {
    width: auto;
}

form button {
    width: 100%;
    margin-top: 20px;
}

.success {
    background: #dcfce7;
    color: #166534;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 15px;
}

.error {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 15px;
}

footer {
    background: #0f3b66;
    color: white;
    text-align: center;
    padding: 25px;
}

@media (max-width: 768px) {
    .hero {
        padding: 50px 0;
    }

    .hero h1 {
        font-size: 30px;
    }

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

    .cards,
    .pricing {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 38px 0;
    }
}

/* Center all main content */
.hero-content,
.section,
.form-box,
.price-card,
.card,
.phase,
footer {
    text-align: center;
}


/* Center cards */
.cards,
.pricing {
    justify-content: center;
    align-items: stretch;
}

/* Registration form mobile-friendly */
.form-box {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
}

/* Form labels stay readable */
.form-box form {
    text-align: left;
}

/* Button center */
form button,
.btn {
    display: inline-block;
}

/* Mobile responsive fix */
@media (max-width: 768px) {
    .hero {
        padding: 35px 0;
    }

    .site-logo {
        width: 170px;
        max-width: 80%;
    }

    .hero h1 {
        font-size: 28px;
        line-height: 1.25;
    }

    .hero p {
        font-size: 15px;
        line-height: 1.6;
        padding: 0 8px;
    }

    .cards,
    .pricing {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin: 0 auto;
    }

    .card,
    .price-card,
    .phase {
        width: 100%;
    }

    .section h2 {
        font-size: 25px;
    }

    .form-box {
        padding: 22px 16px;
        border-radius: 14px;
    }

    input,
    select,
    textarea {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .container {
        width: 94%;
    }

    .hero h1 {
        font-size: 24px;
    }

    .badge {
        font-size: 12px;
        padding: 7px 12px;
    }

    .btn,
    button {
        width: 100%;
        max-width: 280px;
    }

    .price-card p {
        font-size: 30px;
    }
}