* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
}

.background {
    position: fixed;
    inset: 0;
    background: url('pozadina.jpg') center center / cover no-repeat;
    filter: blur(4px);
    z-index: -1;
}

.background::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.15);
}

.container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.content-box {
    width: 100%;
    max-width: 480px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
    text-align: center;
    line-height: 1.3;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 0.95rem;
    font-weight: 400;
    color: #333;
    text-align: center;
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

#subscribe-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

#email {
    width: 100%;
    padding: 0.95rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    border: 1px solid #ccc;
    border-radius: 8px;
    background: #fff;
}

#email:focus {
    outline: none;
    border-color: #FFCF2F;
}

#submit-btn {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    text-transform: uppercase;
    color: #fff;
    background: #FFCF2F;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, filter 0.2s;
}

#submit-btn:hover:not(:disabled) {
    filter: brightness(1.05);
}

#submit-btn:active:not(:disabled) {
    filter: brightness(0.98);
}

#submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-message {
    font-size: 0.9rem;
    text-align: center;
    min-height: 1.4em;
}

.form-message.success {
    color: #2d7a3e;
}

.form-message.error {
    color: #c53030;
}

.disclaimer {
    font-size: 0.8rem;
    font-style: italic;
    color: #555;
    text-align: center;
    margin-top: 1.25rem;
}

.cf-turnstile {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
    display: flex;
    justify-content: center;
}

@media (min-width: 480px) {
    h1 {
        font-size: 1.75rem;
    }
}