:root {
    --color-bg-overlay: rgba(255, 255, 255, 0.2);
    --color-text: #fff;
    --color-muted: #999;
    --color-accent: #1abc9c;
    --color-accent-hover: #1DFFD2;
    --color-btn-hover: #26A58C;
    --font-body: 'Roboto', sans-serif;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-image: url(../img/lbg.jpg);
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    font-family: var(--font-body);
    color: var(--color-text);
}

a:link, a:visited {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.3s;
}
a:hover { color: var(--color-accent-hover); }
a, a:active, a:focus { outline: none; }

.visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.likebox-bar {
    display: flex;
    justify-content: flex-end;
    padding: 20px clamp(15px, 4vw, 60px) 0;
}

.page-center {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    max-width: 1170px;
    margin: 0 auto;
    padding: 20px 15px;
}
@media (min-width: 768px)  { .page-center { max-width: 750px; } }
@media (min-width: 992px)  { .page-center { max-width: 970px; } }
@media (min-width: 1200px) { .page-center { max-width: 1170px; } }

.cs {
    font-size: 60px;
    font-weight: 300;
}
h1 {
    font-family: var(--font-body);
    font-size: 36px;
    margin: .67em 0;
}
h1, h2, h3, h5, h6 {
    font-weight: 500;
}
h4 {
    font-weight: 300;
}
.tagline {
    font-weight: 300;
    font-size: 18px;
    margin: 0;
}

@media (min-width: 320px) and (max-width: 567px) {
    .cs { font-size: 40px; font-weight: 300; }
    h1 { font-size: 31px; }
}

#subscribe-inc {
    width: 100%;
    margin-top: 60px;
    margin-bottom: 60px;
    font-weight: 300;
}
.subscribe-heading h2 {
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 300;
    margin: 0 0 20px;
}
.subscribe-form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 15px;
}
.subscribe-field, .subscribe-action { width: 100%; }

@media (min-width: 992px) {
    .subscribe-form {
        flex-direction: row;
        justify-content: center;
        align-items: flex-start;
    }
    .subscribe-field {
        flex: 1 1 auto;
        max-width: 500px;
    }
    .subscribe-action {
        flex: 0 0 auto;
        width: 220px;
    }
}

.form-control {
    width: 100%;
    height: 75px;
    font-size: 30px;
    padding: 6px 12px;
    background-color: var(--color-bg-overlay);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 0;
    color: #ccc;
    box-shadow: none;
    appearance: none;
}
.form-control::placeholder { color: #ccc; opacity: 1; }
.form-control:focus {
    outline: none;
    border-color: rgba(26, 188, 156, 0.39);
    box-shadow: inset 0 0 0 rgba(0,0,0,.075), 0 0 2px rgba(0,0,0,0.33);
}

.error {
    text-align: left;
    font-size: 20px;
    margin-top: 0;
    min-height: 0;
}
.error:not(:empty) {
    margin-top: 20px;
    min-height: 1em;
}
.the-thankyou-message { display: none; }

.btn {
    display: inline-block;
    border: 1px solid transparent;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}
.btn:focus, .btn:active:focus, .btn.active:focus { outline: none; }
.btn-lg {
    padding: 18px 0;
    font-size: 30px;
    font-weight: 300;
    line-height: 1.33;
}
.btn-block { width: 100%; }
.btn-success {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}
.btn-success:hover, .btn-success:focus, .btn-success:active {
    background-color: var(--color-btn-hover);
    border-color: var(--color-accent);
}

.site-footer {
    padding: 10px clamp(15px, 4vw, 60px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.site-footer small { color: var(--color-muted); font-size: 12px; }
.social-links { display: flex; gap: 10px; }
.social-links a { display: inline-flex; color: var(--color-accent); }
.social-links svg { width: 16px; height: 16px; fill: currentColor; }
.social-links a:hover { color: var(--color-accent-hover); }

@media (min-width: 320px) and (max-width: 567px) {
    body::-webkit-scrollbar { display: none; }
}
