/* ==========================================================================
   GureeHub - Global Styles & Tokens
   ========================================================================== */
:root {
    --primary-teal: #0d9488;
    --primary-teal-hover: #0f766e;
    --teal-light: #ccfbf1;
    --teal-dark: #115e59;
    --teal-cta: #14b8a6;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--gray-800);
    background-color: #ffffff;
    margin: 0;
    padding: 0;
    line-height: 1.5;
}

.body-wrap {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-content {
    flex: 1 0 auto;
    display: flex;
    align-items: center; /* Membuat CTA section berada di tengah layar secara vertikal */
    justify-content: center;
    padding: 60px 0;
    background-color: var(--gray-50);
}

.container {
    max-width: 1152px;
    width: 100%;
    margin: 0 auto;
    padding: 0 16px;
}

@media (min-width: 640px) {
    .container {
        padding: 0 24px;
    }
}

/* Utilities */
.screen-reader {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.mb-24 {
    margin-bottom: 24px;
}

/* ==========================================================================
   Component: Header
   ========================================================================== */
.site-header {
    background: #ffffff;
    border-bottom: 1px solid var(--gray-100);
    padding: 16px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
}

.site-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand img {
    display: block;
}

/* ==========================================================================
   Section: CTA / Room Selection Box
   ========================================================================== */
.cta.section {
    width: 100%;
}

/* Card utama penampung input room */
.cta-inner {
    background-color: #ffffff;
    padding: 32px 24px;
    border-radius: 16px;
    border: 1px solid var(--gray-100);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    max-width: 640px;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .cta-inner {
        padding: 48px;
    }
}

/* Slogan di atas input */
.cta-slogan h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.3;
    margin: 0 0 24px 0;
    text-align: center;
}

@media (min-width: 640px) {
    .cta-slogan h3 {
        font-size: 26px;
    }
}

/* Form Group Desktop Layout (Flex row untuk desktop, column untuk mobile) */
.form-group-desktop {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Style untuk Input Text Field */
.form-input {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    color: var(--gray-900);
    background-color: #ffffff;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus {
    border-color: var(--primary-teal);
    box-shadow: 0 0 0 3px var(--teal-light);
}

/* Style untuk Button Join Room */
.button.button-primary {
    width: 100%;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    background-color: var(--primary-teal);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.button.button-primary:hover {
    background-color: var(--primary-teal-hover);
}

.button.button-primary:active {
    transform: scale(0.98);
}

/* Transform ke inline layout pada layar desktop (sm / md ke atas) */
@media (min-width: 540px) {
    .form-group-desktop {
        flex-direction: row;
        align-items: center;
    }

    .form-input {
        flex: 1;
    }

    .button.button-primary {
        width: auto;
        white-space: nowrap;
    }
}

/* Efek pulse halus pada button jika dibutuhkan */
.pulse {
    position: relative;
}

/* ==========================================================================
   Component: Footer
   ========================================================================== */
.site-footer {
    background: #ffffff;
    padding: 32px 0;
    border-top: 1px solid var(--gray-100);
    font-size: 13px;
}

.footer-top, .footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}

.footer-nav ul {
    display: flex;
    gap: 20px;
    list-reset: none;
    padding: 0;
    margin: 0;
}

.list-reset li {
    list-style: none;
}

.footer-nav a {
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.footer-nav a:hover {
    color: var(--primary-teal);
}

.footer-copyright {
    color: var(--gray-600);
}

@media (min-width: 768px) {
    .footer-top, .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}