/* Professional Yellow Theme for Subangan Cafe */
:root {
    --primary-yellow: #F4C430;
    --secondary-yellow: #FFD700;
    --accent-yellow: #FFF8DC;
    --dark-yellow: #DAA520;
    --text-dark: #2C3E50;
    --text-light: #5D6D7E;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --border-light: #E8E8E8;
    --shadow-light: rgba(244, 196, 48, 0.1);
    --shadow-medium: rgba(244, 196, 48, 0.2);
    --gradient-yellow: linear-gradient(135deg, #F4C430 0%, #FFD700 100%);
    --gradient-dark: linear-gradient(135deg, #2C3E50 0%, #34495E 100%);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-gray);
    color: var(--text-dark);
    line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

/* Professional Sidebar */
.sidebar {
    background: var(--gradient-dark);
    min-height: 100vh;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
    border-right: 3px solid var(--primary-yellow);
}

.cafe-brand {
    color: var(--white);
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.cafe-brand .cafe-icon {
    color: var(--primary-yellow);
    margin-right: 0.5rem;
    font-size: 1.6rem;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    border-radius: 12px;
    margin: 4px 0;
    padding: 12px 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.nav-link:hover {
    background: rgba(244, 196, 48, 0.15);
    color: var(--white) !important;
    border-color: var(--primary-yellow);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(244, 196, 48, 0.2);
}

.nav-link.active {
    background: var(--gradient-yellow);
    color: var(--text-dark) !important;
    border-color: var(--dark-yellow);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(244, 196, 48, 0.3);
}

.nav-link i {
    width: 20px;
    text-align: center;
    margin-right: 12px;
}

/* Professional Cards */
.card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    background: var(--white);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
}

.card-header {
    background: var(--gradient-yellow);
    border-bottom: none;
    padding: 20px 24px;
    font-weight: 600;
    color: var(--text-dark);
    border-radius: 16px 16px 0 0 !important;
}

.card-body {
    padding: 24px;
}

/* Professional Buttons */
.btn {
    border-radius: 10px;
    font-weight: 600;
    padding: 10px 20px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    text-transform: none;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--gradient-yellow);
    border-color: var(--dark-yellow);
    color: var(--text-dark);
}

.btn-primary:hover {
    background: var(--dark-yellow);
    border-color: var(--dark-yellow);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 196, 48, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, #27AE60 0%, #2ECC71 100%);
    border-color: #27AE60;
    color: var(--white);
}

.btn-success:hover {
    background: #229954;
    border-color: #229954;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4);
}

.btn-warning {
    background: linear-gradient(135deg, #F39C12 0%, #E67E22 100%);
    border-color: #F39C12;
    color: var(--white);
}

.btn-danger {
    background: linear-gradient(135deg, #E74C3C 0%, #C0392B 100%);
    border-color: #E74C3C;
    color: var(--white);
}

.btn-outline-primary {
    border-color: var(--primary-yellow);
    color: var(--primary-yellow);
}

.btn-outline-primary:hover {
    background: var(--primary-yellow);
    border-color: var(--primary-yellow);
    color: var(--text-dark);
}

/* Professional Statistics Cards */
.stat-card {
    background: var(--gradient-yellow);
    color: var(--text-dark);
    border-radius: 20px;
    padding: 24px;
    text-align: center;
    border: 3px solid var(--dark-yellow);
    box-shadow: 0 10px 30px rgba(244, 196, 48, 0.2);
}

.stat-card h4 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.stat-card i {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.8;
}

/* Professional Forms */
.form-control, .form-select {
    border-radius: 10px;
    border: 2px solid var(--border-light);
    padding: 12px 16px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--white);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-yellow);
    box-shadow: 0 0 0 0.2rem rgba(244, 196, 48, 0.25);
    background: var(--accent-yellow);
}

.form-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

/* Professional Tables */
.table {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.table thead th {
    background: var(--gradient-yellow);
    color: var(--text-dark);
    font-weight: 600;
    border: none;
    padding: 16px;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.table tbody tr {
    transition: all 0.3s ease;
}

.table tbody tr:hover {
    background: var(--accent-yellow);
    transform: scale(1.01);
}

.table tbody td {
    padding: 16px;
    border-color: var(--border-light);
    vertical-align: middle;
}

/* Professional Badges */
.badge {
    padding: 8px 12px;
    border-radius: 20px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

/* Professional Modals */
.modal-content {
    border-radius: 20px;
    border: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.modal-header {
    background: var(--gradient-yellow);
    color: var(--text-dark);
    border-bottom: none;
    border-radius: 20px 20px 0 0;
    padding: 24px;
}

.modal-title {
    font-weight: 700;
    font-size: 1.25rem;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    border-top: 1px solid var(--border-light);
    padding: 20px 24px;
    background: var(--light-gray);
    border-radius: 0 0 20px 20px;
}

/* Professional Menu Items */
.menu-item {
    border: 2px solid var(--border-light);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--white);
}

.menu-item:hover {
    border-color: var(--primary-yellow);
    box-shadow: 0 8px 25px rgba(244, 196, 48, 0.15);
    transform: translateY(-2px);
}

.menu-item.selected {
    border-color: var(--dark-yellow);
    background: var(--accent-yellow);
    box-shadow: 0 8px 25px rgba(244, 196, 48, 0.2);
}

/* Professional Order Summary */
.order-summary {
    background: var(--accent-yellow);
    border-radius: 16px;
    padding: 24px;
    border: 2px solid var(--primary-yellow);
}

/* Professional Alerts */
.alert {
    border-radius: 12px;
    border: none;
    padding: 16px 20px;
    margin-bottom: 20px;
}

.low-stock {
    background: linear-gradient(135deg, #FFF3CD 0%, #FFEAA7 100%);
    border-left: 4px solid #F39C12;
    color: #856404;
}

.out-of-stock {
    background: linear-gradient(135deg, #F8D7DA 0%, #FADBD8 100%);
    border-left: 4px solid #E74C3C;
    color: #721C24;
}

/* Professional Login Page */
.login-container {
    background: var(--gradient-yellow);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.login-card {
    background: var(--white);
    border-radius: 24px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    border: 3px solid var(--dark-yellow);
    max-width: 450px;
    width: 100%;
}

/* Professional Category Tabs */
.category-tab {
    background: var(--white) !important;
    color: var(--text-dark) !important;
    border: 2px solid var(--primary-yellow) !important;
    border-radius: 10px !important;
    margin: 0 4px;
    padding: 10px 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.category-tab.active {
    background: var(--gradient-yellow) !important;
    color: var(--text-dark) !important;
    border-color: var(--dark-yellow) !important;
    box-shadow: 0 4px 15px rgba(244, 196, 48, 0.3);
    transform: translateY(-2px);
}

.category-tab:hover {
    background: var(--accent-yellow) !important;
    color: var(--text-dark) !important;
    border-color: var(--primary-yellow) !important;
    transform: translateY(-1px);
}

/* Override Bootstrap nav-pills styles */
.nav-pills .nav-link {
    background: var(--white) !important;
    color: var(--text-dark) !important;
    border: 2px solid var(--primary-yellow) !important;
    border-radius: 10px !important;
    margin: 0 4px;
    padding: 10px 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-pills .nav-link.active {
    background: var(--gradient-yellow) !important;
    color: var(--text-dark) !important;
    border-color: var(--dark-yellow) !important;
    box-shadow: 0 4px 15px rgba(244, 196, 48, 0.3);
    transform: translateY(-2px);
}

.nav-pills .nav-link:hover {
    background: var(--accent-yellow) !important;
    color: var(--text-dark) !important;
    border-color: var(--primary-yellow) !important;
    transform: translateY(-1px);
}

/* Professional Receipt */
.receipt {
    background: var(--white);
    border: 2px solid var(--primary-yellow);
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.receipt-header {
    background: var(--gradient-yellow);
    color: var(--text-dark);
    padding: 24px;
    text-align: center;
    border-bottom: 2px solid var(--dark-yellow);
}

/* Professional Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Professional Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-yellow);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dark-yellow);
}

/* Responsive Design */
@media (max-width: 1200px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}

@media (max-width: 992px) {
    .sidebar {
        width: 200px;
    }

    .cafe-brand {
        font-size: 1.2rem;
    }

    .nav-link {
        padding: 10px 14px;
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 14px;
    }

    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    h4 { font-size: 1.1rem; }
    h5 { font-size: 1rem; }

    /* Hide sidebar by default on mobile */
    .sidebar {
        position: fixed;
        z-index: 1000;
        width: 250px;
        height: 100vh;
        left: -250px;
        transition: left 0.3s ease;
        top: 0;
    }

    .sidebar.show {
        left: 0;
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.3);
    }

    /* Mobile menu toggle */
    .mobile-menu-toggle {
        display: block;
        position: fixed;
        top: 15px;
        left: 15px;
        z-index: 1001;
        background: var(--gradient-yellow);
        border: none;
        width: 45px;
        height: 45px;
        border-radius: 10px;
        font-size: 20px;
        color: var(--text-dark);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        cursor: pointer;
    }

    /* Overlay for mobile sidebar */
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

    .sidebar-overlay.show {
        display: block;
    }

    .main-content {
        margin-top: 0;
        padding: 16px;
        padding-top: 70px;
    }

    .card-body {
        padding: 16px;
    }

    .card-header {
        padding: 15px 18px;
    }

    .stat-card {
        padding: 20px;
        margin-bottom: 15px;
    }

    .stat-card h4 {
        font-size: 2rem;
    }

    .stat-card i {
        font-size: 2.5rem;
    }

    /* Form adjustments */
    .form-control, .form-select {
        padding: 10px 14px;
        font-size: 14px;
    }

    .btn {
        padding: 8px 16px;
        font-size: 14px;
    }

    /* Table responsiveness */
    .table-responsive {
        font-size: 13px;
    }

    .table thead th {
        padding: 12px;
        font-size: 12px;
    }

    .table tbody td {
        padding: 12px;
        font-size: 13px;
    }

    /* Menu items grid */
    .menu-item {
        padding: 15px;
        margin-bottom: 12px;
    }

    /* Category tabs */
    .nav-pills .nav-link {
        padding: 8px 12px;
        font-size: 12px;
        margin: 2px;
    }

    .category-tab {
        padding: 8px 12px;
        font-size: 12px;
        margin: 2px;
    }

    /* Login page */
    .login-card {
        margin: 15px;
    }

    /* Order summary */
    .order-summary {
        padding: 18px;
    }

    /* Modals */
    .modal-content {
        margin: 20px;
    }

    .modal-header, .modal-body, .modal-footer {
        padding: 16px;
    }
}

@media (max-width: 576px) {
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.35rem; }
    h3 { font-size: 1.2rem; }

    .container-fluid {
        padding: 0;
    }

    .main-content {
        padding: 12px;
        padding-top: 65px;
    }

    .card {
        margin-bottom: 15px;
        border-radius: 12px;
    }

    .stat-card {
        padding: 15px;
    }

    .stat-card h4 {
        font-size: 1.75rem;
    }

    .stat-card i {
        font-size: 2rem;
        margin-bottom: 12px;
    }

    /* Buttons */
    .btn {
        padding: 8px 14px;
        font-size: 13px;
    }

    .btn-lg {
        padding: 10px 16px;
        font-size: 14px;
    }

    /* Forms */
    .form-label {
        font-size: 14px;
    }

    /* Badges */
    .badge {
        padding: 6px 10px;
        font-size: 11px;
    }

    /* Tables - make them scrollable */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* Grid adjustments */
    .row > [class*='col-'] {
        margin-bottom: 15px;
    }
}

/* Landscape phone */
@media (max-width: 768px) and (orientation: landscape) {
    .main-content {
        padding-top: 60px;
    }
}

/* Tablet landscape and up */
@media (min-width: 769px) {
    .mobile-menu-toggle {
        display: none;
    }

    .sidebar-overlay {
        display: none !important;
    }
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .receipt {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .receipt-header {
        background: #f0f0f0 !important;
        color: #000 !important;
    }
}