body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa; 
    color: #333333; 
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px 20px 0 20px;
    box-sizing: border-box;
}

.booking-container {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08); 
    width: 100%;
    max-width: 900px;
    border-top: 5px solid #A5907E;
    box-sizing: border-box;
    margin: auto;
}

.booking-form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px; 
}

@media (min-width: 800px) {
    .booking-form-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px; 
        align-items: start;
    }
}

.form-footer {
    grid-column: 1 / -1; 
    margin-top: 20px;
}

.form-header {
    text-align: center;
    margin-bottom: 30px;
}

.studio-logo {
    max-width: 300px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 15px auto;
}

.form-header h1,
.form-header h2 {
    color: #A5907E;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #555555;
    font-size: 0.95rem;
    font-weight: 600;
}

input, select {
    width: 100%;
    padding: 12px;
    border: 1px solid #dddddd;
    background-color: #ffffff;
    color: #333333;
    border-radius: 6px;
    box-sizing: border-box;
    font-size: 1rem;
    transition: border-color 0.3s;
}

input::placeholder {
    color: #aaaaaa;
}

input:focus, select:focus {
    outline: none;
    border-color: #A5907E;
    box-shadow: 0 0 0 3px rgba(165, 144, 126, 0.1);
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background-color: #A5907E;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(165, 144, 126, 0.2);
}

.submit-btn:hover {
    background-color: #8c7866;
    box-shadow: 0 6px 15px rgba(165, 144, 126, 0.3);
    transform: translateY(-1px);
}

.calendar-wrapper {
    background-color: #fcfcfc;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #eeeeee;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-weight: bold;
    color: #A5907E;
    font-size: 1.1rem;
}

.cal-nav {
    background: none;
    border: none;
    color: #555555;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 10px;
    transition: color 0.2s;
}

.cal-nav:hover {
    color: #A5907E;
}

.calendar-days-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.85rem;
    color: #888888;
    margin-bottom: 10px;
    font-weight: 500;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    min-height: 240px; 
}

.cal-day {
    padding: 8px 0;
    text-align: center;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: all 0.2s;
    border: 1px solid transparent;
    color: #333333;
}

.cal-day:hover:not(.disabled):not(.avail-none) {
    border-color: #A5907E;
    background-color: #faf7f5;
}

.cal-day.today {
    font-weight: bold;
    text-decoration: underline;
    color: #A5907E;
}

.cal-day.avail-high { background-color: rgba(76, 175, 80, 0.1); border: 1px solid rgba(76, 175, 80, 0.3); }
.cal-day.avail-low { background-color: rgba(255, 152, 0, 0.1); border: 1px solid rgba(255, 152, 0, 0.3); }
.cal-day.avail-none { background-color: rgba(244, 67, 54, 0.05); color: #aaaaaa; }
.cal-day.disabled { opacity: 0.3; pointer-events: none; cursor: not-allowed; }
.cal-day.selected { background-color: #A5907E !important; color: #ffffff !important; border-color: #A5907E; font-weight: bold; box-shadow: 0 2px 8px rgba(165, 144, 126, 0.3);}

.slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 10px;
    min-height: 120px; 
    align-content: start;
}

.slot-btn {
    background-color: #ffffff;
    color: #333333;
    border: 1px solid #dddddd;
    padding: 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.95rem;
}

.slot-btn:hover { 
    border-color: #A5907E; 
    color: #A5907E;
    background-color: #faf7f5;
}

.slot-btn.selected { 
    background-color: #A5907E; 
    color: #ffffff; 
    font-weight: bold; 
    border-color: #A5907E; 
    box-shadow: 0 2px 8px rgba(165, 144, 126, 0.3);
}

.placeholder-text {
    color: #777777;
    font-size: 0.9rem;
    font-style: italic;
}

.loading-text { 
    color: #A5907E; 
    font-size: 0.9em; 
    font-weight: normal;
}

.message {
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 25px;
    text-align: center;
    font-weight: 500;
}
.message.error { background-color: #fff1f0; color: #d93025; border: 1px solid #f2bcba; }
.message.success { background-color: #e6f4ea; color: #1e8e3e; border: 1px solid #ceead6; }

.terms-acceptance-group {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
}

.terms-acceptance-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #A5907E; 
    margin: 0;
}

.terms-acceptance-group label {
    font-size: 0.9rem;
    color: #555;
    margin: 0;
    font-weight: 500;
    cursor: pointer;
}

.terms-acceptance-group label a {
    color: #A5907E;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.terms-acceptance-group label a:hover {
    color: #8c7663;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.minimal-footer {
    width: 100%;
    padding: 20px 15px;
    background-color: transparent; 
    border-top: 1px solid rgba(0, 0, 0, 0.05); 
    margin-top: auto;
    font-family: 'Segoe UI', Helvetica, Arial, sans-serif;
    color: #888888;
    font-size: 13px;
}

.minimal-footer-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.minimal-legal-links {
    display: flex;
    align-items: center;
    gap: 10px;
}

.minimal-legal-links a {
    color: #A5907E;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.minimal-legal-links a:hover {
    color: #8e7b6c;
    text-decoration: underline;
}

.minimal-legal-links .separator {
    color: #cccccc;
    font-size: 12px;
}

@media (min-width: 600px) {
    .minimal-footer-content {
        flex-direction: row;
        justify-content: space-between;
    }
}

@media (max-width: 600px) {
    
    body {
        padding: 15px 10px 0 10px;
    }

    .booking-container {
        padding: 25px 15px;
        border-top: 8px solid #A5907E;
        margin-top: 15px;
    }

    .studio-logo {
        max-width: 220px;
        margin-bottom: 20px;
    }

    .form-header h1,
    .form-header h2 {
        font-size: 1.4rem;
    }

    .calendar-wrapper {
        padding: 12px 5px;
    }

    .calendar-grid {
        gap: 2px;
        min-height: 200px;
    }

    .cal-day {
        padding: 8px 0;
        font-size: 0.9rem;
    }

    .calendar-days-header {
        font-size: 0.8rem;
        margin-bottom: 5px;
    }

    .slots-grid {
        grid-template-columns: repeat(auto-fill, minmax(65px, 1fr)); 
        gap: 8px;
    }

    .slot-btn {
        padding: 8px 4px;
        font-size: 0.9rem;
    }
}