:root {
    --clinic-primary: #0f766e;
    --clinic-primary-dark: #0b5750;
    --clinic-primary-light: #14b8a6;
    --clinic-accent: #f97316;
    --clinic-bg: #f7faf9;
    --clinic-ink: #0f2b28;
    --clinic-muted: #5b7d78;
    --clinic-card-radius: 18px;
}

* { font-family: 'Tajawal', 'Segoe UI', sans-serif; }

body {
    background: var(--clinic-bg);
    color: var(--clinic-ink);
}

.text-accent { color: var(--clinic-accent); }

/* ---------- Navbar ---------- */
.navbar-clinic {
    background: #ffffffee;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(15, 118, 110, .08);
    padding-top: .9rem;
    padding-bottom: .9rem;
}
.brand-icon {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--clinic-primary), var(--clinic-primary-light));
    color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 12px;
    font-size: 1.1rem;
}
.brand-text { font-weight: 900; font-size: 1.35rem; color: var(--clinic-ink); }
.navbar-clinic .nav-link { font-weight: 500; color: var(--clinic-ink); }
.navbar-clinic .nav-link:hover { color: var(--clinic-primary); }

.btn-clinic {
    background: linear-gradient(135deg, var(--clinic-primary), var(--clinic-primary-light));
    border: none; color: #fff; font-weight: 700;
    transition: transform .15s ease, box-shadow .15s ease;
    box-shadow: 0 8px 20px rgba(15, 118, 110, .25);
}
.btn-clinic:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(15, 118, 110, .35); color: #fff; }
.btn-clinic-outline {
    border: 2px solid var(--clinic-primary); color: var(--clinic-primary); font-weight: 700; background: transparent;
    transition: all .15s ease;
}
.btn-clinic-outline:hover { background: var(--clinic-primary); color: #fff; }

.alert-clinic { border: none; border-radius: 14px; }

/* ---------- Hero ---------- */
.hero-clinic {
    background: radial-gradient(1200px 500px at 10% -10%, #d1faf3 0%, transparent 60%),
                linear-gradient(135deg, #0b5750 0%, #0f766e 55%, #14b8a6 100%);
    color: #fff;
    border-radius: 0 0 40px 40px;
    padding: 5rem 0 6rem;
    position: relative;
    overflow: hidden;
}
.hero-clinic::after {
    content: "";
    position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,.12) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: .5;
}
.hero-clinic .hero-content { position: relative; z-index: 1; }
.hero-title { font-weight: 900; font-size: 2.6rem; line-height: 1.3; }
.hero-sub { color: #d9f2ee; font-size: 1.15rem; }

.hero-search-card {
    background: #fff; border-radius: var(--clinic-card-radius);
    box-shadow: 0 25px 60px rgba(0,0,0,.15);
    padding: 1.5rem;
    position: relative; z-index: 1;
}

.stat-pill {
    background: #ffffff1a; border: 1px solid #ffffff33;
    border-radius: 14px; padding: 1rem 1.25rem; backdrop-filter: blur(6px);
}
.stat-pill .num { font-weight: 900; font-size: 1.6rem; }

/* ---------- Cards ---------- */
.section-title { font-weight: 900; font-size: 1.8rem; }
.section-sub { color: var(--clinic-muted); }

.specialty-chip {
    border: 1.5px solid #e2eeec; border-radius: 16px; padding: 1.1rem 1rem;
    text-align: center; text-decoration: none; color: var(--clinic-ink);
    display: block; background: #fff;
    transition: all .18s ease;
}
.specialty-chip:hover { border-color: var(--clinic-primary); transform: translateY(-4px); box-shadow: 0 14px 30px rgba(15,118,110,.12); color: var(--clinic-ink); }
.specialty-chip .icon-wrap {
    width: 52px; height: 52px; margin: 0 auto .6rem;
    border-radius: 14px; background: #e8f7f4; color: var(--clinic-primary);
    display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
}

.doctor-card {
    background: #fff; border-radius: var(--clinic-card-radius);
    border: 1px solid #eef4f3; overflow: hidden;
    transition: all .2s ease; height: 100%;
}
.doctor-card:hover { box-shadow: 0 20px 45px rgba(15,118,110,.14); transform: translateY(-5px); }
.doctor-avatar {
    width: 74px; height: 74px; border-radius: 50%;
    background: linear-gradient(135deg, var(--clinic-primary), var(--clinic-primary-light));
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-weight: 900; font-size: 1.5rem;
}
.badge-specialty {
    background: #e8f7f4; color: var(--clinic-primary-dark); font-weight: 600;
    border-radius: 20px; padding: .35rem .8rem; font-size: .78rem;
}
.price-tag {
    background: #fff3e8; color: #c2410c; font-weight: 800;
    border-radius: 12px; padding: .4rem .8rem; font-size: .95rem;
}

.exam-card {
    background: #fff; border-radius: var(--clinic-card-radius);
    border: 1px solid #eef4f3; padding: 1.4rem; height: 100%;
    transition: all .2s ease;
}
.exam-card:hover { box-shadow: 0 20px 45px rgba(15,118,110,.14); transform: translateY(-5px); }
.exam-icon {
    width: 50px; height: 50px; border-radius: 12px;
    background: #eaf6ff; color: #0369a1;
    display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}

/* ---------- Booking ---------- */
.slot-btn {
    border: 1.5px solid #dcece9; background: #fff; border-radius: 12px;
    padding: .6rem .4rem; font-weight: 700; color: var(--clinic-ink);
    transition: all .15s ease; cursor: pointer;
}
.slot-btn:hover:not(.disabled) { border-color: var(--clinic-primary); background: #f0faf8; }
.slot-btn.selected { background: var(--clinic-primary); color: #fff; border-color: var(--clinic-primary); }
.slot-btn.disabled { opacity: .35; text-decoration: line-through; cursor: not-allowed; background: #f4f6f6; }

.booking-summary-card {
    background: linear-gradient(160deg, #0b5750, #0f766e);
    color: #fff; border-radius: var(--clinic-card-radius);
    padding: 1.6rem;
}

.booking-code-box {
    border: 2px dashed var(--clinic-primary); border-radius: 16px;
    background: #f0faf8; padding: 1.4rem; text-align: center;
}
.booking-code-box .code { font-size: 2rem; font-weight: 900; letter-spacing: 3px; color: var(--clinic-primary-dark); }

.status-badge { border-radius: 20px; padding: .35rem .9rem; font-weight: 700; font-size: .8rem; }
.status-Pending { background: #fef3c7; color: #92400e; }
.status-Confirmed { background: #d1fae5; color: #065f46; }
.status-Completed { background: #dbeafe; color: #1e40af; }
.status-Cancelled { background: #fee2e2; color: #991b1b; }

.text-muted-light { color: #b8ccc8; }
.footer-clinic { background: #0b1f1c; color: #e9f5f3; }
.footer-links li { margin-bottom: .5rem; }
.footer-links a { color: #b8ccc8; text-decoration: none; }
.footer-links a:hover { color: #fff; }

.step-badge {
    width: 34px; height: 34px; border-radius: 50%;
    background: var(--clinic-primary); color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-weight: 800;
}

@media (max-width: 767px) {
    .hero-title { font-size: 1.9rem; }
    .hero-clinic { padding: 3rem 0 4rem; border-radius: 0 0 26px 26px; }
}

/* ---------- Flatpickr (تقويم اختيار الأيام المتاحة) ---------- */
.flatpickr-calendar {
    font-family: 'Tajawal', sans-serif;
    box-shadow: 0 20px 45px rgba(15,118,110,.18);
    border-radius: 16px;
    border: 1px solid #eef4f3;
}
.flatpickr-day {
    border-radius: 10px;
}
.flatpickr-day.available-day {
    background: #e8f7f4;
    border-color: #e8f7f4;
    color: var(--clinic-primary-dark);
    font-weight: 700;
}
.flatpickr-day.available-day:hover {
    background: var(--clinic-primary);
    border-color: var(--clinic-primary);
    color: #fff;
}
.flatpickr-day.selected,
.flatpickr-day.selected.available-day,
.flatpickr-day.selected:hover {
    background: var(--clinic-primary) !important;
    border-color: var(--clinic-primary) !important;
    color: #fff !important;
    font-weight: 800;
}
.flatpickr-day.today:not(.selected) {
    border-color: var(--clinic-primary);
}
.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover {
    color: #c9d4d2 !important;
    background: transparent !important;
    text-decoration: line-through;
    cursor: not-allowed;
}
.flatpickr-months .flatpickr-month { color: var(--clinic-ink); fill: var(--clinic-ink); }
.flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-current-month input.cur-year { font-weight: 700; }
span.flatpickr-weekday { color: var(--clinic-muted); font-weight: 700; }