/* Box-sizing reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}

main,
#hero,
.page-content {
  padding-top: var(--header-h);
}

/* Main booking form container */
.booking-form {
  max-width: 500px;
  margin: 5rem auto;
  margin-top: calc(5rem + var(--header-h, 80px));
  padding: 4rem 3.5rem;
  background: #ffffff;
  border: 1px solid #e8e8e8;
  font-family: "Inter", "Helvetica Neue", sans-serif;
  position: relative;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

/* Subtle top accent */
.booking-form::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: #ff4a00;
}

/* Form title */
.booking-form::after {
  content: "Book Session";
  position: absolute;
  top: -12px;
  left: 2rem;
  background: #ffffff;
  padding: 0 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Labels */
.booking-form label {
  display: block;
  margin-bottom: 0.5rem;
  margin-top: 2.5rem;
  font-weight: 500;
  font-size: 0.9rem;
  color: #1a1a1a;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.booking-form label:first-of-type {
  margin-top: 1rem;
}

/* Inputs (use underline effect without ::after on inputs) */
.booking-form input,
.booking-form select {
  width: 100%;
  padding: 1rem 0;
  margin-bottom: 1rem;
  border: none;
  font-size: 1rem;
  font-family: inherit;
  background: linear-gradient(#1a1a1a, #1a1a1a) left bottom/0 1px no-repeat,
    linear-gradient(#d0d0d0, #d0d0d0) left bottom/100% 1px no-repeat;
  transition: background-size 0.3s ease, color 0.2s ease;
  color: #1a1a1a;
}
.booking-form input:focus,
.booking-form select:focus {
  outline: none;
  background-size: 100% 1px, 100% 1px; /* animate active underline */
}
.booking-form input::placeholder {
  color: #999;
  font-weight: 300;
}

/* Date picker specific */
.booking-form input#date-picker {
  cursor: pointer;
  font-weight: 400;
}
.booking-form input#date-picker:read-only {
  cursor: pointer;
}

/* Phone and name inputs */
.booking-form input[type="tel"],
.booking-form input#name {
  font-weight: 400;
}

/* SlimSelect minimal styling */
.ss-main {
  margin-bottom: 1rem;
}
.ss-main .ss-single-selected {
  background: transparent;
  border: none;
  border-bottom: 1px solid #d0d0d0;
  border-radius: 0;
  padding: 1rem 0;
  font-size: 1rem;
  color: #1a1a1a;
  transition: border-color 0.2s ease;
  min-height: auto;
  height: auto;
}
.ss-main.ss-open .ss-single-selected,
.ss-main .ss-single-selected:focus {
  border-bottom-color: #1a1a1a;
  box-shadow: none;
  transform: none;
}
.ss-main .ss-content {
  border: 1px solid #e8e8e8;
  border-radius: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  margin-top: 0.5rem;
  background: #fff;
}
.ss-main .ss-list .ss-option {
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
}
.ss-main .ss-list .ss-option:hover {
  background: #f8f8f8;
  color: #1a1a1a;
}
.ss-main .ss-list .ss-option.ss-highlighted {
  background: #1a1a1a;
  color: #fff;
}

/* Submit button */
.booking-form button {
  width: 100%;
  padding: 1.25rem 2rem;
  margin-top: 3rem;
  background: #1a1a1a;
  color: #fff;
  border: none;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.booking-form button:hover {
  background: #000;
}
.booking-form button:active {
  transform: translateY(1px);
}

/* Status messages */
#booking-message {
  margin-top: 2rem;
  padding: 1rem 0;
  font-size: 0.9rem;
  font-weight: 400;
  text-align: center;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
  border-top: 1px solid transparent;
}
#booking-message.success {
  color: #059669;
  border-top-color: #059669;
  opacity: 1;
  transform: translateY(0);
}
#booking-message.error {
  color: #dc2626;
  border-top-color: #dc2626;
  opacity: 1;
  transform: translateY(0);
}

/* Loading state */
.booking-form button.loading {
  pointer-events: none;
  opacity: 0.7;
  color: transparent;
}
.booking-form button.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-top: 1px solid #fff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Error state for inputs */
.booking-form input.error,
.booking-form select.error {
  background: linear-gradient(#dc2626, #dc2626) left bottom/100% 1px no-repeat,
    linear-gradient(#d0d0d0, #d0d0d0) left bottom/100% 1px no-repeat;
}
.ss-main.error .ss-single-selected {
  border-bottom-color: #dc2626;
}

/* Hover states */
.booking-form input:hover:not(:focus),
.booking-form select:hover:not(:focus) {
  background: linear-gradient(#999, #999) left bottom/100% 1px no-repeat,
    linear-gradient(#d0d0d0, #d0d0d0) left bottom/100% 1px no-repeat;
}

/* Make the :not(.ss-open) hover work (class is on parent) */
.ss-main:not(.ss-open) .ss-single-selected:hover {
  border-bottom-color: #999;
}

/* Responsive design */
@media (max-width: 600px) {
  .booking-form {
    margin-top: calc(5rem + var(--header-h, 80px));
    margin: 3rem 1.5rem;
    padding: 3rem 2rem;
  }
  .booking-form::after {
    left: 1.5rem;
  }
  .booking-form label {
    font-size: 0.85rem;
    margin-top: 2rem;
  }
  .booking-form input,
  .booking-form select,
  .ss-main .ss-single-selected {
    font-size: 0.95rem;
    padding: 0.875rem 0;
  }
  .booking-form button {
    padding: 1.125rem 1.5rem;
    font-size: 0.85rem;
    margin-top: 2.5rem;
  }
}
@media (max-width: 400px) {
  .booking-form {
    margin-top: calc(6rem + var(--header-h, 80px));
    margin: 2rem 1rem;
    padding: 2.5rem 1.5rem;
  }
  .booking-form::after {
    left: 1rem;
    font-size: 0.75rem;
  }
}

/* ===== Pikaday: LD Photos theme (as provided) ===== */
:root {
  --ldpika-bg: #ffffff;
  --ldpika-surface: #fafafa;
  --ldpika-text: #1a1a1a;
  --ldpika-muted: #808080;
  --ldpika-border: #e8e8e8;
  --ldpika-accent: #ff4a00;
  --ldpika-accent-2: #ff6b00;
  --ldpika-success: #10b981;
}
.pika-single.ldpika {
  z-index: 10000;
  border: 1px solid var(--ldpika-border);
  border-radius: 16px;
  background: linear-gradient(
    135deg,
    var(--ldpika-bg) 0%,
    var(--ldpika-surface) 100%
  );
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08), 0 8px 24px rgba(0, 0, 0, 0.06);
  color: var(--ldpika-text);
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial,
    sans-serif;
  overflow: hidden;
}

/* Header: month / year + nav */
.pika-single.ldpika .pika-lendar {
  width: auto; /* shrink-wrap */
}
.pika-single.ldpika .pika-title {
  position: relative;
  padding: 10px 12px;
  border-bottom: 1px solid var(--ldpika-border);
  background: #fff;
}
.pika-single.ldpika .pika-label {
  font-weight: 700;
  font-size: 14px;
  color: var(--ldpika-text);
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.02);
}
.pika-single.ldpika .pika-select-month,
.pika-single.ldpika .pika-select-year {
  appearance: none;
  border: 1px solid var(--ldpika-border);
  background: #fff;
  color: var(--ldpika-text);
  padding: 6px 28px 6px 10px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.2;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23808080' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}

/* Prev/Next buttons */
.pika-single.ldpika .pika-prev,
.pika-single.ldpika .pika-next {
  text-indent: -9999px;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid var(--ldpika-border);
  background: #fff;
  position: relative;
}
.pika-single.ldpika .pika-prev::after,
.pika-single.ldpika .pika-next::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 18px;
  height: 18px;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.9;
}
.pika-single.ldpika .pika-prev::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23ff4a00' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='15 18 9 12 15 6'/%3E%3C/svg%3E");
}
.pika-single.ldpika .pika-next::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23ff4a00' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='9 18 15 12 9 6'/%3E%3C/svg%3E");
}
.pika-single.ldpika .pika-prev:hover,
.pika-single.ldpika .pika-next:hover {
  border-color: var(--ldpika-accent);
  box-shadow: 0 0 0 4px rgba(255, 74, 0, 0.08);
}

/* Week header */
.pika-single.ldpika .pika-table thead th {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ldpika-muted);
  padding: 10px 0;
}

/* Day grid */
.pika-single.ldpika .pika-table {
  margin: 8px;
  border-collapse: separate;
  border-spacing: 6px;
}
.pika-single.ldpika .pika-button {
  width: 36px;
  height: 36px;
  line-height: 36px;
  border-radius: 10px;
  border: 1px solid var(--ldpika-border);
  background: #fff;
  color: var(--ldpika-text);
  font-weight: 600;
  transition: transform 0.12s ease, box-shadow 0.15s ease,
    border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}
.pika-single.ldpika td:hover .pika-button {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.12);
}

/* Today ring */
.pika-single.ldpika .is-today .pika-button {
  box-shadow: inset 0 0 0 2px var(--ldpika-success);
}

/* Selected */
.pika-single.ldpika .is-selected .pika-button {
  background: linear-gradient(
    135deg,
    var(--ldpika-accent) 0%,
    var(--ldpika-accent-2) 100%
  );
  color: #fff;
  border-color: transparent;
  box-shadow: 0 10px 24px rgba(255, 74, 0, 0.25);
}

/* Disabled (Sundays + fully booked from your logic) */
.pika-single.ldpika .is-disabled .pika-button {
  color: #bbb;
  background: #f6f6f6;
  border-style: dashed;
  cursor: not-allowed;
  text-decoration: line-through;
  box-shadow: none;
  transform: none;
}

/* Optional: visually mark fully booked vs Sunday */
.pika-single.ldpika td.is-unavailable .pika-button {
  position: relative;
  text-decoration: none; /* keep clean, use dot instead */
  color: #aaa;
  background: #f7f2ef;
  border-color: #f0d3c6;
}
.pika-single.ldpika td.is-unavailable .pika-button::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 6px;
  height: 6px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: var(--ldpika-accent);
  opacity: 0.6;
}

.pika-single.ldpika td.is-sunday .pika-button {
  background: #f5f5f5;
  color: #b0b0b0;
  border-color: #eee;
}

/* Footer (optional) */
.pika-single.ldpika .pika-footer {
  padding: 8px 12px 12px;
  border-top: 1px solid var(--ldpika-border);
  text-align: right;
  background: #fff;
}

/* Small screens */
@media (max-width: 420px) {
  .pika-single.ldpika .pika-button {
    width: 32px;
    height: 32px;
    line-height: 32px;
  }
}

/* Dark mode (auto) */
@media (prefers-color-scheme: dark) {
  :root {
    --ldpika-bg: #101010;
    --ldpika-surface: #161616;
    --ldpika-text: #eaeaea;
    --ldpika-muted: #a2a2a2;
    --ldpika-border: #262626;
  }
  .pika-single.ldpika {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 8px 24px rgba(0, 0, 0, 0.4);
  }
  .pika-single.ldpika .pika-title {
    background: #151515;
    border-bottom-color: var(--ldpika-border);
  }
  .pika-single.ldpika .pika-select-month,
  .pika-single.ldpika .pika-select-year,
  .pika-single.ldpika .pika-prev,
  .pika-single.ldpika .pika-next,
  .pika-single.ldpika .pika-button {
    background: #1b1b1b;
    border-color: var(--ldpika-border);
    color: var(--ldpika-text);
  }
  .pika-single.ldpika td.is-unavailable .pika-button {
    background: #201815;
    border-color: #2a1c14;
  }
  .pika-single.ldpika td.is-sunday .pika-button {
    background: #1c1c1c;
    color: #8d8d8d;
    border-color: #242424;
  }
}