/* JD Realty & Investment - Main Stylesheet - Optimized */

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #d97706;
    --danger-color: #f5576c;
    --success-color: #06b6d4;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    background-color: #fff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-8 { margin-bottom: 2rem; }

.p-4 { padding: 1rem; }
.p-8 { padding: 2rem; }

.text-center { text-align: center; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-accent { color: var(--accent-color); }
.text-danger { color: var(--danger-color); }
.text-light { color: var(--text-light); }

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, #f093fb 0%, var(--danger-color) 100%);
    color: white;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(245, 87, 108, 0.4);
}

.btn-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 14px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

/* Cards */
.card {
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
    padding: 24px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    will-change: transform;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.card-body {
    font-size: 14px;
    color: var(--text-light);
}

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    border-left: 4px solid;
    font-size: 14px;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border-left-color: #06b6d4;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border-left-color: #dc2626;
}

.alert-warning {
    background-color: #fef3c7;
    color: #78350f;
    border-left-color: #f59e0b;
}

.alert-info {
    background-color: #dbeafe;
    color: #0c2d48;
    border-left-color: #3b82f6;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th {
    background-color: var(--bg-light);
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: var(--text-dark);
    border-bottom: 2px solid var(--border-color);
}

td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

tr:hover {
    background-color: var(--bg-light);
}

/* Grid System */
.grid {
    display: grid;
    gap: 20px;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animate-slide-in {
    animation: slideIn 0.5s ease-out;
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .card {
        padding: 16px;
    }
    
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    textarea,
    select {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .card {
        padding: 12px;
    }
    
    table {
        font-size: 12px;
    }
    
    th, td {
        padding: 8px;
    }
}

/* Logout Button - Global Style */
.logout-btn {
    background: linear-gradient(135deg, #f5576c 0%, #f093fb 100%);
    color: white !important;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(245, 87, 108, 0.3);
}

.logout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(245, 87, 108, 0.4);
    color: white !important;
}

.logout-btn::before {
    content: '🚪';
    font-size: 14px;
}

/* Login Button Style */
.login-btn,
a.login-btn,
.nav-links a.login-btn,
nav a.login-btn {
    background: linear-gradient(135deg, #f5576c 0%, #f093fb 100%) !important;
    color: white !important;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(245, 87, 108, 0.3);
}

.login-btn:hover,
a.login-btn:hover,
.nav-links a.login-btn:hover,
nav a.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(245, 87, 108, 0.4);
    color: white !important;
}

.login-btn::before {
    content: '👤';
    font-size: 14px;
}

/* Nav Button Style - Home/Search buttons */
.nav-btn {
    background: linear-gradient(135deg, #374151 0%, #4b5563 100%);
    color: white !important;
    border: 2px solid #6b7280;
    padding: 8px 18px;
    border-radius: 25px;
    cursor: pointer;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 2px 10px rgba(75, 85, 99, 0.3);
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
    color: white !important;
}

/* Mobile Navigation Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 10px 15px !important;
        flex-wrap: nowrap !important;
        overflow-x: auto;
    }
    
    .nav-btn {
        padding: 6px 10px;
        font-size: 11px;
        white-space: nowrap;
    }
    
    .login-btn,
    a.login-btn,
    .nav-links a.login-btn,
    nav a.login-btn {
        padding: 6px 12px;
        font-size: 11px;
        white-space: nowrap;
    }
    
    .logout-btn {
        padding: 6px 12px;
        font-size: 11px;
        white-space: nowrap;
    }
    
    .nav-links {
        gap: 6px !important;
        flex-shrink: 0;
    }
    
    .user-menu {
        gap: 6px !important;
        flex-shrink: 0;
    }
    
    .user-name {
        display: none !important;
    }
    
    .logo-section {
        flex-shrink: 0;
    }
    
    .logo-section img {
        height: 40px !important;
        width: 40px !important;
    }
    
    .logo-section span {
        font-size: 14px !important;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 8px 10px !important;
    }
    
    .nav-btn {
        padding: 5px 8px;
        font-size: 10px;
    }
    
    .login-btn,
    a.login-btn,
    .nav-links a.login-btn,
    nav a.login-btn {
        padding: 5px 10px;
        font-size: 10px;
    }
    
    .logout-btn {
        padding: 5px 10px;
        font-size: 10px;
    }
    
    .logo-section img {
        height: 35px !important;
        width: 35px !important;
    }
    
    .logo-section span {
        font-size: 12px !important;
    }
}