/* IDC Elegant Design System */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #0A2647;
    --primary-dark: #050A30;
    --accent-color: #2C74B3;
    --accent-light: #205295;
    --text-light: #F8F9FA;
    --text-dark: #1E1E1E;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

/* Global Transitions */
a, button, .icon-box, .nav-link {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Header Enhancements */
#header {
    background: transparent;
    transition: 0.5s;
    backdrop-filter: blur(0px);
}

#header.header-scrolled {
    background: rgba(10, 38, 71, 0.85) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.navbar .getstarted {
    background: transparent;
    border: 2px solid var(--accent-color) !important;
    color: #fff !important;
    padding: 8px 25px !important;
    border-radius: 12px !important;
    text-transform: uppercase;
    font-size: 13px !important;
    letter-spacing: 0.5px;
}

.navbar .getstarted:hover {
    background: var(--accent-color) !important;
    box-shadow: 0 0 15px var(--glow);
    transform: translateY(-2px);
}

/* Hero Section */
#hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://www.transparenttextures.com/patterns/carbon-fibre.png');
    opacity: 0.1;
    pointer-events: none;
}

#hero h1 {
    font-size: 56px;
    line-height: 1.1;
    margin-bottom: 20px;
}

#hero h2 {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 300;
    max-width: 80%;
}

.btn-get-started {
    background: linear-gradient(45deg, var(--accent-color), var(--accent-light)) !important;
    border: none !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-get-started:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(44, 116, 179, 0.4);
}

/* Login Page Styles */
.login-left-panel {
    background: linear-gradient(rgba(10, 38, 71, 0.9), rgba(5, 10, 48, 0.9)), 
                url('https://images.unsplash.com/photo-1449965408869-eaa3f722e40d?auto=format&fit=crop&q=80&w=1000') center/cover;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: white;
}

.login-card {
    background: #fff;
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    padding: 40px;
}

.input-group-modern {
    position: relative;
    margin-bottom: 30px;
}

.input-group-modern input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #E1E5EA;
    border-radius: 12px;
    outline: none;
    font-family: 'Inter', sans-serif;
    transition: 0.3s;
}

.input-group-modern label {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    padding: 0 4px;
    background: #fff;
    color: #999;
    pointer-events: none;
    transition: 0.3s;
    font-size: 14px;
}

.input-group-modern input:focus,
.input-group-modern input:not(:placeholder-shown) {
    border-color: var(--accent-color);
}

.input-group-modern input:focus + label,
.input-group-modern input:not(:placeholder-shown) + label {
    top: 0;
    color: var(--accent-color);
    font-size: 12px;
    font-weight: 600;
}

.btn-login-modern {
    background: var(--primary-color);
    color: white;
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    border: none;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.btn-login-modern:hover {
    background: var(--accent-color);
    box-shadow: 0 5px 15px rgba(44, 116, 179, 0.4);
}

.select-modern {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #E1E5EA;
    border-radius: 12px;
    outline: none;
    font-family: 'Inter', sans-serif;
    transition: 0.3s;
    background-color: #fff;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='currentColor' class='bi bi-chevron-down' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.select-modern:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(44, 116, 179, 0.1);
}

/* Glassmorphism Classes */
.glass-effect {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--primary-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 10px;
}

/* --- ADMIN DASHBOARD ELEGANT SYSTEM --- */

.sidebar-elegant {
    background: var(--sidebar-bg) !important;
    border-right: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    font-family: 'Plus Jakarta Sans', sans-serif;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

#layoutSidenav_content {
    background-color: var(--bg-body) !important;
    transition: background-color 0.3s ease;
}

/* =============================================
   NAVBAR - Clean White
   ============================================= */
.navbar-elegant {
    background: #ffffff !important;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06) !important;
    border-bottom: 1px solid #f0f4f8;
    font-family: 'Poppins', sans-serif;
    min-height: 60px;
}
.navbar-elegant .navbar-brand {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem !important;
    font-weight: 700;
    color: #2D3E50 !important;
    letter-spacing: 0.5px;
}
.navbar-elegant .navbar-brand:hover {
    color: #3b82f6 !important;
}
.navbar-elegant .nav-link {
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: #4A5568 !important;
}
.navbar-elegant .nav-link:hover {
    color: #3b82f6 !important;
}
/* "INDONESIA DRIVING CENTER" center text */
.navbar-elegant .navbar-brand[href="#"] {
    font-size: 0.9rem !important;
    font-weight: 600;
    color: #f59e0b !important;
    letter-spacing: 1px;
}
/* Hamburger toggle button */
.navbar-elegant #sidebarToggle {
    color: #4A5568 !important;
    background: #f1f5f9;
    border-radius: 8px;
    padding: 6px 10px;
    border: none;
    transition: all 0.2s ease;
}
.navbar-elegant #sidebarToggle:hover {
    background: #e2e8f0;
    color: #2D3E50 !important;
}
/* Dropdown menu */
.navbar-elegant .dropdown-menu {
    border: none;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.10);
    padding: 0.5rem;
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
}
.navbar-elegant .dropdown-item {
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-weight: 500;
    color: #4A5568;
    transition: all 0.2s ease;
}
.navbar-elegant .dropdown-item:hover {
    background: #f0f7ff;
    color: #3b82f6;
}