/* ── Variables Dark (default) ── */
:root {
    --bg-main:       #121212;
    --bg-card:       #1E1E1E;
    --bg-alt:        #181818;
    --bg-footer:     #0A0A0A;
    --bg-header:     rgba(18, 18, 18, 0.92);

    --primary:       #F59E0B;
    --primary-hover: #D97706;
    --primary-alpha: rgba(245, 158, 11, 0.12);

    --text:          #FFFFFF;
    --text-muted:    #A3A3A3;
    --text-on-btn:   #000000;

    --border:        #2A2A2A;
    --shadow:        0 4px 24px rgba(0,0,0,0.4);

    --radius-lg:     16px;
    --radius-md:     8px;
    --radius-sm:     6px;

    --container:     1200px;
    --header-h:      64px;
    --transition:    0.25s ease;
}

/* ── Variables Light ── */
[data-theme="light"] {
    --bg-main:    #F8F9FA;
    --bg-card:    #FFFFFF;
    --bg-alt:     #EFF1F5;
    --bg-footer:  #E2E5EA;
    --bg-header:  rgba(248, 249, 250, 0.95);

    --text:       #111827;
    --text-muted: #6B7280;
    --border:     #E5E7EB;
    --shadow:     0 4px 24px rgba(0,0,0,0.08);
}

/* ── Skip link (accessibility + SEO) ── */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--primary);
    color: #000;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.85rem;
    z-index: 999;
    transition: top 0.2s;
}
.skip-link:focus { top: 0.75rem; }

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-main);
    color: var(--text-muted);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    transition: background-color var(--transition), color var(--transition);
}

h1, h2, h3 {
    color: var(--text);
    font-weight: 700;
    line-height: 1.2;
    transition: color var(--transition);
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.1rem; }

a { text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; }

.highlight { color: var(--primary); }

/* ── Layout ── */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ── Buttons ── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--primary);
    color: var(--text-on-btn);
    padding: 12px 28px;
    border-radius: var(--radius-md);
    border: none;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: background var(--transition), transform 0.15s;
}
.btn-primary:hover  { background-color: var(--primary-hover); transform: translateY(-2px); }
.btn-primary.btn-sm { padding: 8px 18px; font-size: 0.78rem; }
.btn-primary.btn-lg { padding: 15px 36px; font-size: 0.9rem; }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--text);
    padding: 12px 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.btn-secondary:hover  { border-color: var(--primary); background: var(--primary-alpha); }
.btn-secondary.btn-sm { padding: 8px 18px; font-size: 0.78rem; }
.btn-secondary.btn-lg { padding: 15px 36px; font-size: 0.9rem; }

/* ── Tag / Pill ── */
.tag {
    display: inline-block;
    padding: 4px 14px;
    background-color: var(--primary-alpha);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary);
}

/* ── Header ── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-header);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    height: var(--header-h);
    transition: background var(--transition), border-color var(--transition);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.1em;
    flex-shrink: 0;
    transition: color var(--transition);
}
.logo-icon {
    width: 32px;
    height: 32px;
    background-color: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    font-size: 0.8rem;
    flex-shrink: 0;
}
.logo-img {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition);
}
.nav-link:hover { color: var(--primary); }

/* ── Header right controls ── */
.header-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* ── Theme Toggle ── */
.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color var(--transition), background var(--transition), color var(--transition);
    flex-shrink: 0;
}
.theme-toggle:hover {
    border-color: var(--primary);
    background: var(--primary-alpha);
    color: var(--primary);
}

/* ── Mobile Menu Toggle (CSS hamburger – no CDN) ── */
.menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: 1px solid var(--border);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    padding: 0;
    flex-shrink: 0;
    transition: border-color var(--transition), background var(--transition);
}
.menu-toggle:hover {
    border-color: var(--primary);
    background: var(--primary-alpha);
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    pointer-events: none;
}
.hamburger span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.2s ease, width 0.25s ease;
}
/* Animate to X when open */
.menu-toggle.is-open .hamburger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.menu-toggle.is-open .hamburger span:nth-child(2) {
    opacity: 0;
    width: 0;
}
.menu-toggle.is-open .hamburger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ── Hero ── */
.hero { padding: 5rem 0 4rem; }

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text { display: flex; flex-direction: column; gap: 1.5rem; }
.hero-text h1 { margin-top: 0.5rem; }
.hero-text > p { max-width: 480px; font-size: 1.05rem; }

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding-top: 0.5rem;
}

.hero-visual { position: relative; }
.hero-glow {
    position: absolute;
    inset: -2rem;
    border-radius: 2rem;
    background: radial-gradient(ellipse at center, rgba(245,158,11,0.15) 0%, transparent 70%);
    pointer-events: none;
}
.hero-card {
    position: relative;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    box-shadow: var(--shadow);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.hero-card img { width: 100%; display: block; }

/* Browser chrome mockup inside hero card */
.browser-chrome {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 9px 14px;
    background: #1c1c1c;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    flex-shrink: 0;
}
.browser-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}
.browser-dot:nth-child(1) { background: #ff5f57; }
.browser-dot:nth-child(2) { background: #febc2e; }
.browser-dot:nth-child(3) { background: #28c840; }
.browser-url {
    flex: 1;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 4px;
    height: 20px;
    margin: 0 8px;
    padding: 0 10px;
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.3);
    font-family: monospace;
    display: flex;
    align-items: center;
    overflow: hidden;
    white-space: nowrap;
    user-select: none;
}

/* ── Sections ── */
.section { padding: 5rem 0; }
.section-alt {
    background-color: var(--bg-alt);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transition: background-color var(--transition), border-color var(--transition);
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}
.section-header p { max-width: 520px; }

/* ── Feature Cards ── */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    box-shadow: var(--shadow);
    transition: border-color var(--transition), transform 0.2s, background-color var(--transition), box-shadow var(--transition);
}
.card:hover { border-color: var(--primary); transform: translateY(-4px); }

.icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: var(--primary-alpha);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* ── Steps ── */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.step {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem 0;
    border-top: 2px solid var(--border);
    transition: border-color var(--transition);
}
.step:hover { border-top-color: var(--primary); }

.step-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

/* ── FAQ ── */
.faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition), background-color var(--transition);
}
.faq-item[open] { border-color: var(--primary); }

.faq-item summary {
    padding: 1.1rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    user-select: none;
    transition: color var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--primary); }

.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--primary);
    flex-shrink: 0;
    transition: transform 0.25s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-body {
    padding: 0 1.5rem 1.2rem;
    border-top: 1px solid var(--border);
    transition: border-color var(--transition);
}
.faq-body p {
    padding-top: 1rem;
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ── Contact Section ── */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    font-style: normal; /* reset <address> italic */
}

.contact-pitch {
    font-size: 1rem;
    line-height: 1.7;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}
.contact-item > div:last-child { display: flex; flex-direction: column; gap: 0.2rem; }

.contact-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
}

.contact-item p  { color: var(--text); font-size: 0.95rem; }
.contact-item a  { color: var(--text); font-weight: 500; font-size: 0.95rem; transition: color var(--transition); }
.contact-item a:hover { color: var(--primary); }

/* ── Contact Form ── */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    transition: background-color var(--transition), border-color var(--transition);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text);
    font-family: inherit;
    font-size: 0.9rem;
    padding: 0.7rem 0.9rem;
    width: 100%;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.form-group textarea { min-height: 110px; resize: vertical; }

.form-group select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23A3A3A3' d='M1 1l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.9rem center; padding-right: 2.5rem; }

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); opacity: 0.6; }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-alpha);
}

/* Light mode inputs */
[data-theme="light"] .form-group input,
[data-theme="light"] .form-group textarea,
[data-theme="light"] .form-group select { background: #FFFFFF; }

.btn-submit {
    width: 100%;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.9rem;
    margin-top: 0.25rem;
}
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* Spinner inside button */
.btn-submit .spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(0,0,0,0.3);
    border-top-color: #000;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

.form-feedback {
    display: none;
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    text-align: center;
}
.form-feedback.success {
    display: block;
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.3);
    color: #4ade80;
}
.form-feedback.error {
    display: block;
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    color: #f87171;
}
[data-theme="light"] .form-feedback.success { color: #16a34a; }
[data-theme="light"] .form-feedback.error   { color: #dc2626; }

/* ── Screenshots Section ── */
.screenshots-featured {
    margin-bottom: 1.5rem;
}

.screenshots-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.screenshot-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    background: var(--bg-card);
    transition: border-color var(--transition), transform 0.2s, box-shadow var(--transition), background-color var(--transition);
}
.screenshot-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(245, 158, 11, 0.12);
}

.screenshot-label {
    padding: 0.65rem 1rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}
.screenshot-label i { color: var(--primary); }

.screenshot-card img { width: 100%; display: block; }

@media (max-width: 768px) {
    .screenshots-grid-3 { grid-template-columns: 1fr; }
}

/* ── CTA Box ── */
.cta-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 2rem;
    padding: 4rem 3rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: background-color var(--transition), border-color var(--transition);
}
.cta-box::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(245,158,11,0.07) 0%, transparent 70%);
    pointer-events: none;
}
.cta-box h2 { max-width: 580px; }
.cta-box > p { max-width: 480px; }

/* ── Footer ── */
.site-footer {
    background-color: var(--bg-footer);
    border-top: 1px solid var(--border);
    transition: background-color var(--transition), border-color var(--transition);
}
.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
    flex-wrap: wrap;
}
.footer-nav { display: flex; gap: 2rem; }
.footer-nav .nav-link { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.15em; }
.footer-copy { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.15em; }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
    .hero-visual { display: none; }
    .cards-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; }

    .menu-toggle { display: flex; }

    .header-nav {
        display: none;
        position: absolute;
        top: var(--header-h);
        left: 0;
        right: 0;
        background: var(--bg-main);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        align-items: flex-start;
        padding: 1.5rem;
        gap: 1.25rem;
        z-index: 99;
        transition: background-color var(--transition);
    }
    .header-nav.open { display: flex; }

    .site-header { position: relative; }

    .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .form-row     { grid-template-columns: 1fr; }
    .contact-form { padding: 1.5rem; }

    .footer-inner { flex-direction: column; text-align: center; }
    .footer-nav { flex-wrap: wrap; justify-content: center; }
    .cta-box { padding: 3rem 1.5rem; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
}

/* ══════════════════════════════════════════
   Booking / Calendar Section
══════════════════════════════════════════ */

.booking-panel {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: background-color var(--transition), border-color var(--transition);
    max-width: 900px;
    margin: 0 auto;
}

/* ── Left info panel ── */
.booking-info {
    padding: 2rem 1.75rem;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    transition: border-color var(--transition);
}

.booking-logo-wrap {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--border);
    flex-shrink: 0;
}
.booking-logo-img { width: 100%; height: 100%; object-fit: cover; display: block; }

.booking-company-name {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.booking-event-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.3;
}

.booking-detail-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.88rem;
    color: var(--text-muted);
}
.booking-detail-row i { color: var(--primary); font-size: 0.85rem; flex-shrink: 0; }
.booking-detail-row span { color: var(--text); }

.booking-desc {
    font-size: 0.82rem;
    line-height: 1.65;
    color: var(--text-muted);
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
    margin-top: 0.25rem;
}

/* ── Right: calendar + slots ── */
.booking-right {
    display: grid;
    grid-template-columns: 1fr 168px;
    gap: 0;
}

/* ── Calendar widget ── */
.booking-calendar-wrap {
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.cal-month-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.cal-nav {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.cal-nav:hover { border-color: var(--primary); background: var(--primary-alpha); color: var(--primary); }
.cal-nav:disabled { opacity: 0.3; cursor: default; pointer-events: none; }

.cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    margin-bottom: 0.25rem;
}
.cal-weekdays span {
    text-align: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.3rem 0;
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
}

.cal-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: default;
    background: transparent;
    border: none;
    outline: none;
    transition: background var(--transition), color var(--transition), transform 0.15s;
    position: relative;
    user-select: none;
    font-family: inherit;
}

.cal-day.empty { pointer-events: none; }

.cal-day.available {
    color: var(--text);
    cursor: pointer;
}
.cal-day.available:hover {
    background: var(--primary-alpha);
    color: var(--primary);
    transform: scale(1.1);
}

.cal-day.today {
    color: var(--primary);
    font-weight: 700;
}
.cal-day.today::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--primary);
}

.cal-day.selected {
    background: var(--primary);
    color: #000;
    font-weight: 700;
    transform: scale(1.05);
}
.cal-day.selected::after { display: none; }

.cal-day.disabled {
    opacity: 0.25;
    cursor: not-allowed;
}
.cal-day.disabled:hover { background: transparent; color: var(--text-muted); transform: none; }

/* Timezone row */
.cal-tz-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
    margin-top: auto;
}
.cal-tz-row i { color: var(--text-muted); font-size: 0.85rem; flex-shrink: 0; }

.cal-tz-select {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.78rem;
    cursor: pointer;
    outline: none;
    width: 100%;
    appearance: none;
    -webkit-appearance: none;
}
.cal-tz-select option { background: var(--bg-card); color: var(--text); }

/* ── Time slots panel ── */
.booking-slots {
    border-left: 1px solid var(--border);
    padding: 2rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    visibility: hidden;
    overflow-y: auto;
    transition: border-color var(--transition);
}
.booking-slots.is-visible {
    visibility: visible;
}

.slots-heading {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.slots-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.slot-btn {
    background: transparent;
    border: 1px solid var(--primary);
    border-radius: var(--radius-md);
    color: var(--primary);
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    padding: 0.6rem 1.25rem;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), transform 0.15s;
    text-align: center;
    white-space: nowrap;
}
.slot-btn:hover { background: var(--primary-alpha); transform: translateX(2px); }
.slot-btn.selected { background: var(--primary); color: #000; }

/* ══════════════════════════════════════════
   Booking Modal
══════════════════════════════════════════ */
.bk-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    animation: bkFadeIn 0.2s ease;
}
@keyframes bkFadeIn { from { opacity: 0; } to { opacity: 1; } }

.bk-modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    position: relative;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
    animation: bkSlideUp 0.25s ease;
    transition: background-color var(--transition), border-color var(--transition);
}
@keyframes bkSlideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.bk-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.bk-close:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-alpha); }

.bk-modal-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.75rem;
    text-align: center;
}

.bk-modal-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--primary-alpha);
    border: 1px solid rgba(245, 158, 11, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.3rem;
    margin-bottom: 0.25rem;
}

.bk-modal-header h3 { font-size: 1.1rem; color: var(--text); }

.bk-modal-subtitle {
    font-size: 0.82rem;
    color: var(--primary);
    font-weight: 600;
    background: var(--primary-alpha);
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
}

.bk-modal .form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.bk-modal .form-group + .form-group { margin-top: 0.75rem; }

.bk-disclaimer {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 0.75rem;
    line-height: 1.5;
}

/* ══════════════════════════════════════════
   Booking – Responsive
══════════════════════════════════════════ */
@media (max-width: 820px) {
    .booking-panel { grid-template-columns: 1fr; }
    .booking-info { border-right: none; border-bottom: 1px solid var(--border); }
    .booking-right { grid-template-columns: 1fr; }
    .booking-slots {
        border-left: none;
        border-top: 1px solid var(--border);
        flex-direction: row;
        flex-wrap: wrap;
        max-height: none;
        padding: 1.25rem 1.5rem;
    }
    .slots-list { flex-direction: row; flex-wrap: wrap; }
}

@media (max-width: 480px) {
    .booking-calendar-wrap { padding: 1.5rem 1rem; }
    .bk-modal { padding: 2rem 1.25rem; }
}