:root {
    --bs-primary: #1aa89c;
    --bs-primary-rgb: 26, 168, 156;
    --bs-secondary: #FF8A65;
    --bs-body-bg: #f6f8f8;
    --bs-body-color: #111717;
}
body { font-family: 'Noto Sans KR', sans-serif; }
.font-display, h1, h2, h3, h4, h5, h6 { font-family: 'Manrope', sans-serif; }

/* Utilities */
.text-primary { color: #1aa89c; }
.bg-light { background-color: #f6f8f8; }
.bg-primary { background-color: #1aa89c; }
.border-primary { border-color: #1aa89c; }
.text-sub { color: #648784; }
.cursor-pointer { cursor: pointer; }

/* Custom Button Overrides */
.btn-primary {
    --bs-btn-bg: #1aa89c;
    --bs-btn-border-color: #1aa89c;
    --bs-btn-hover-bg: #148a80;
    --bs-btn-hover-border-color: #148a80;
}

/* Navbar */
.nav-link { font-weight: 500; font-size: 0.95rem; color: #6c757d; cursor: pointer; }
.nav-link:hover, .nav-link.active { color: #1aa89c; }
.nav-tabs { border-bottom: 2px solid #e9ecef; }
.nav-tabs .nav-link { 
    border: none; color: #6c757d; font-weight: 500; margin-bottom: -2px; 
    padding-bottom: 1rem;
}
.nav-tabs .nav-link.active {
    color: #1aa89c; border-bottom: 2px solid #1aa89c; background: transparent;
}

/* Hero Section */
.hero-section {
    height: 600px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-image: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.4)), url('https://lh3.googleusercontent.com/aida-public/AB6AXuADAA7FAEwuf9MptpHx_r9q3Tjpsb75kSNXTOIK2oM6JQMXnAHIuGlWyJ9jEQ9ZM7cA58bx53mEzM99ssRBhjdywyqU3o_0zraRKND5dI0opmpP75dl84VcucfljFhovKczt4pmG7l7iEl5HbTVLjC50UgQngN6tdlQCiJrBa1ByqipA-LDPIBzKFkDVfwIHiTBkaMBAzAPGvWyab-ucGuuqvdhdZF1tz6zhxtAdBrnPuVJ4yQid6Flef-wKHuJRACj2VEzGKCTOAEb');
}

/* Animations & Effects */
.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}
.img-hover-zoom { overflow: hidden; }
.img-hover-zoom img { transition: transform 0.5s ease; }
.img-hover-zoom:hover img { transform: scale(1.1); }

/* Components: Studio */
.instructor-card img { transition: transform 0.3s ease; }
.instructor-card:hover img { transform: scale(1.05); }

.facility-card { overflow: hidden; position: relative; }
.facility-bg {
    background-size: cover; background-position: center;
    transition: transform 0.7s ease;
}
.facility-card:hover .facility-bg { transform: scale(1.05); }

/* Components: Program */
.program-card {
    transition: all 0.3s ease;
    border-top: 4px solid transparent;
}
.program-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}
.program-card.recommended { border-top-color: #1aa89c; }

/* Components: Review */
.review-card img { transition: transform 0.5s ease; }
.review-card:hover img { transform: scale(1.05); }

/* Components: Notice */
.list-group-item { transition: background-color 0.2s; }
.list-group-item:hover { background-color: #f8f9fa; }

/* Components: Sidebar & Layouts (Reservation/MyPage) */
.sidebar-link {
    text-decoration: none; color: #6c757d; border-radius: 0.75rem;
    display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1rem;
    font-size: 0.875rem; font-weight: 500; transition: all 0.2s;
    cursor: pointer;
}
.sidebar-link:hover { background-color: #f8f9fa; color: #1aa89c; }
.sidebar-link.active { background-color: rgba(26, 168, 156, 0.1); color: #1aa89c; font-weight: bold; }

.calendar-day-btn {
    width: 36px; height: 36px; border-radius: 50%; border: none; background: transparent;
    font-size: 0.875rem; color: #333; transition: all 0.2s;
    display: flex; align-items: center; justify-content: center;
}
.calendar-day-btn:hover { background-color: #f1f1f1; }
.calendar-day-btn.active { background-color: #1aa89c; color: white; font-weight: bold; }

.filter-btn { 
    border-radius: 0.5rem; 
    font-size: 0.75rem; 
    font-weight: bold; 
    padding: 0.375rem 0.75rem; 
    border: 1px solid #e9ecef;
    background-color: white;
    color: #6c757d;
    transition: all 0.2s;
}
.filter-btn:hover {
    border-color: #1aa89c;
    color: #1aa89c;
}
.filter-btn.active {
    background-color: #1aa89c;
    border-color: #1aa89c;
    color: white;
}

/* Slot Card Updates for ul>li structure and active class */
.slot-card {
    border-radius: 1rem; padding: 1.25rem; transition: all 0.2s;
    cursor: pointer; border: 1px solid transparent;
}
.slot-card:hover { border-color: rgba(26, 168, 156, 0.3); }
.slot-card.active { border: 2px solid #1aa89c; box-shadow: 0 4px 12px rgba(26, 168, 156, 0.1); }

.slot-card .check-mark { display: none; }
.slot-card.active .check-mark { display: block; }
.slot-card.active .select-btn { display: none; }

.profile-img {
    width: 80px; height: 80px; background-size: cover; background-position: center;
    border: 4px solid white; box-shadow: 0 4px 6px rgba(0,0,0,0.1); border-radius: 50%;
}

/* Forms */
.form-control:focus, .form-select:focus {
    border-color: #1aa89c;
    box-shadow: 0 0 0 0.25rem rgba(26, 168, 156, 0.25);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-auto-flow: row;
    gap: 6px;
}
.calendar-week,
.calendar-day-btn {
    width: 100%;
    border-radius: 10px;
}

.hide {
    display: none !important;
}

.fill { font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24; }
.material-symbols-outlined.star {
    color: var(--bs-warning);
}

.modal-dialog .modal-content .modal-header {
    padding: 0;
    margin: 1.25rem;
    padding-bottom: 1rem;
    justify-content: space-between;
    border-bottom: 1px #333 solid;
}
.modal-dialog .modal-content .modal-header .bootbox-close-button {
    border: 0;
    background-color: inherit;
}
.modal-dialog .modal-content .modal-header .modal-title {
    font-size: 1.5em;
    font-weight: 600;
}

.modal-dialog .modal-content .modal-footer {
    justify-content: center;
    border-top: 1px #333 solid;
    padding: 0;
    margin: calc( var(--bs-modal-padding) - var(--bs-modal-footer-gap) * .5 );
    padding-top: 0.5em;
}

.modal-dialog .modal-content .modal-footer .btn:focus {
    outline: none;
    box-shadow: none;
}

.review-card {cursor: pointer;}

.class-list-btn *, .teacher-list-btn * {
  pointer-events: none;
}

turbo-frame {
  animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0.3; }
  to   { opacity: 1; }
}