:root {
    --primary-black: #1A1A1A;
    --primary-black-light: #2D2D2D;
    --primary-black-dark: #0D0D0D;
    --gold: #D4AF37;
    --gold-dark: #B8932E;
    --gold-light: #F5E6A3;
    --white: #FFFFFF;
    --off-white: #F8F8F8;
    --gray-light: #F0F0F0;
    --gray-medium: #E0E0E0;
    --text-color: #1A1A1A;
    --text-light: #666666;
    --accent-color: #D4AF37;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    /* Legacy aliases */
    --mint-green: #D4AF37;
    --mint-dark: #B8932E;
    --mint-light: #F5E6A3;
    --harvard-blue: #1A1A1A;
    --harvard-blue-dark: #0D0D0D;
    --harvard-blue-light: #2D2D2D;
    --harvard-blue-lighter: #404040;
}

body {
    background-color: var(--white);
    color: var(--text-color);
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
}

.navbar {
    background-color: var(--white);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    padding: 1rem 0;
}

.navbar-brand {
    color: var(--primary-black) !important;
    font-weight: 700;
    font-size: 1.6rem;
    letter-spacing: -1px;
}

.nav-link {
    font-weight: 600;
    color: var(--text-color) !important;
    transition: all 0.3s;
    font-size: 0.95rem;
}

.nav-link:hover {
    color: var(--gold) !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.3);
}

.bg-mint-green {
    background-color: var(--mint-green) !important;
}

.text-mint-green {
    color: var(--mint-green) !important;
}

.btn-mint {
    background-color: var(--gold);
    color: var(--primary-black);
    border: none;
    padding: 10px 25px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-mint:hover {
    background-color: var(--gold-dark);
    color: var(--primary-black);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.4);
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--primary-black-light) 40%, var(--gold) 100%);
    border-bottom: 3px solid var(--gold);
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    padding: 60px 0;
}

.hero-section .container {
    width: 100%;
}

.hero-section h1 {
    font-weight: 700;
    font-size: 3rem;
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.search-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    overflow: hidden;
}

.card-negocio {
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    overflow: hidden;
}

.card-negocio:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.card-negocio .card-img-container {
    height: 200px;
    overflow: hidden;
}

.card-negocio img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.card-negocio:hover img {
    transform: scale(1.1);
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
    border-radius: 8px;
    font-weight: 600;
}

.btn-phone {
    background-color: var(--mint-green);
    color: white;
    border-radius: 8px;
    font-weight: 600;
}

.ad-zone {
    background-color: var(--white);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid var(--mint-light);
}

/* Spinner para geolocalización */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.2em;
}

.text-mint {
    color: var(--mint-green);
}

.bi-star-fill.text-warning {
    color: var(--gold) !important;
}

/* Harvard Blue accents */
.text-harvard-blue {
    color: var(--harvard-blue) !important;
}

.link-harvard-blue {
    color: var(--harvard-blue-light) !important;
}

.link-harvard-blue:hover {
    color: var(--harvard-blue) !important;
    text-decoration: underline;
}

.btn-outline-harvard {
    color: var(--harvard-blue);
    border-color: var(--harvard-blue-light);
}

.btn-outline-harvard:hover {
    background-color: var(--harvard-blue-light);
    color: white;
    border-color: var(--harvard-blue);
}

.google-maps-icon {
    width: 16px !important;
    height: 16px !important;
    max-width: 16px !important;
    max-height: 16px !important;
    display: inline-block !important;
    vertical-align: middle;
    margin-top: -3px;
}

.price-range {
    font-size: 0.85rem;
    font-weight: 600;
    color: #666;
    background: #f0f0f0;
    padding: 2px 8px;
    border-radius: 12px;
}

.bi-star.text-muted {
    color: #DEE2E6 !important;
}

.card-negocio .card-title {
    font-size: 1.15rem;
    color: var(--primary-black);
}

.bg-mint-light {
    background-color: var(--mint-light);
}

/* Menú de Categorías Profesional */
.category-menu {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s ease;
    width: 100px;
}

.category-img-wrapper {
    width: 80px;
    height: 80px;
    background-color: white;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.category-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.category-item:hover .category-img-wrapper {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
    border-color: var(--gold);
}

.category-item:hover img {
    transform: scale(1.1);
}

.category-item span {
    font-size: 0.9rem;
    font-weight: 600;
}

/* Buscador Estilo Google */
.google-search-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding: 0 15px;
}

.google-search-input-group {
    background: white;
    border-radius: 50px;
    padding: 8px 20px;
    display: flex;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s;
    width: 100%;
}

.google-search-input-group:focus-within {
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
    transform: translateY(-2px);
}

.google-search-input {
    border: none;
    flex-grow: 1;
    padding: 8px;
    font-size: 1rem;
    outline: none;
    width: 100%;
    min-width: 0;
}

@media (max-width: 576px) {
    .google-search-input-group {
        padding: 5px 15px;
        border-radius: 30px;
    }
    .google-search-input {
        font-size: 0.9rem;
    }
    .category-menu {
        gap: 10px;
    }
    .category-item {
        width: 80px;
    }
    .category-img-wrapper {
        width: 60px;
        height: 60px;
        border-radius: 15px;
    }
}

.google-search-btn {
    background-color: var(--gold);
    color: var(--primary-black);
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    margin-left: 10px;
}

.google-search-btn:hover {
    background-color: var(--gold-dark);
    color: var(--primary-black);
}

.search-pills {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.search-pill {
    background-color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-color);
    text-decoration: none;
    border: 1px solid rgba(0,0,0,0.1);
    transition: all 0.2s;
}

.search-pill:hover {
    background-color: var(--gold-light);
    color: var(--primary-black);
    border-color: var(--gold);
}

.promo-card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.promo-card:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 25px rgba(62, 180, 137, 0.2) !important;
}

.promo-alert {
    transition: background-color 0.2s;
}

.promo-alert:hover {
    background-color: #fff3cd !important;
    border-color: #ffeeba !important;
}

.modal.fade .modal-dialog {
    transition: transform 0.3s ease-out;
}

.modal.show .modal-dialog {
    transform: none !important;
}

.footer {
    background-color: var(--primary-black);
    color: rgba(255,255,255,0.7);
    padding: 60px 0;
    border-top: 3px solid var(--gold);
}


.footer h5 {
    color: white;
    font-weight: 600;
}

@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0;
    }
    .hero-section h1 {
        font-size: 2rem;
    }
}

/* Mejoras para Dashboard ligero */
.dashboard-sidebar {
  position: sticky !important;
  top: 110px;
  z-index: 1020;
  align-self: flex-start;
}

@media (max-width: 992px) {
  .dashboard-sidebar {
    position: static !important;
  }
}

.card-dashboard {
  box-shadow: 0 2px 8px rgba(0,0,0,0.04) !important;
  border: 1px solid rgba(0,0,0,0.06) !important;
  border-radius: 12px !important;
  padding: 1.25rem !important;
  margin-bottom: 1.25rem !important;
}

.card-dashboard .card-header {
  padding-bottom: 0.75rem !important;
  padding-top: 0.75rem !important;
}

.toolbar-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.table-dashboard {
  font-size: 0.875rem;
  margin-bottom: 0;
}

.table-dashboard th {
  font-weight: 600;
  color: var(--text-color);
  border-top: none;
}

.table-dashboard td {
  padding: 0.75rem 0.5rem;
  vertical-align: middle;
}

.empty-state {
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: var(--text-color);
}

/* Harvard Gold Overrides */
.bg-warning {
    background-color: var(--gold) !important;
    color: var(--text-color) !important;
}
.text-warning {
    color: var(--gold) !important;
}
.badge.bg-warning {
    background-color: var(--gold) !important;
    color: var(--text-color) !important;
    border-color: var(--gold-dark) !important;
}
.btn:hover {
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3) !important;
}
.premium-badge {
    background: linear-gradient(45deg, var(--gold), var(--gold-dark));
}

/* Floating General Chat for Guests */
.floating-chat {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1050;
}

.floating-chat .btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 1.5rem;
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
    background-color: var(--gold);
    color: var(--primary-black);
    transition: all 0.3s;
}

.floating-chat .btn:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 12px 35px rgba(212, 175, 55, 0.6);
    background-color: var(--gold-dark);
}

#generalChatModal .modal-content {
    border-radius: 20px;
    border: none;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

#generalChatModal .chat-container {
    height: 400px;
    overflow-y: auto;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 20px;
    border-radius: 15px;
}

.chat-msg {
    margin-bottom: 15px;
}

.bot-msg .msg-bubble {
    background: linear-gradient(135deg, var(--primary-black), var(--primary-black-light));
    color: white;
    border-radius: 18px 18px 5px 18px;
    padding: 12px 16px;
}

.user-msg .msg-bubble {
    background: var(--gold);
    color: var(--primary-black);
    border-radius: 18px 18px 18px 5px;
    margin-left: auto;
    max-width: 80%;
}

/* Badge dorado para contenidos */
.bg-gold {
    background-color: var(--gold) !important;
}

.text-gold {
    color: var(--gold) !important;
}

/* Estilos adicionales negro/dorado/blanco */
.btn-gold {
    background-color: var(--gold);
    color: var(--primary-black);
    border: none;
    font-weight: 600;
}

.btn-gold:hover {
    background-color: var(--gold-dark);
    color: var(--primary-black);
}

.btn-dark-custom {
    background-color: var(--primary-black);
    color: var(--white);
    border: none;
}

.btn-dark-custom:hover {
    background-color: var(--primary-black-light);
    color: var(--gold);
}

.border-gold {
    border-color: var(--gold) !important;
}

.bg-gradient-mint {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
}