/* DSCC SWMS Base Styles */

:root {
    --main-accent: #1D5127; /* overridden by dscc-theme.css */
    --main-accent-dark: #a3e025;
    --main-accent-light: #d4ff6b;
    --dark-forest-green: #176b37;
    --olive-green: #678523;
    --medium-lime-green: #96c628;
    --very-dark-green: #3c491e;
    
    /* Updated brand colors for UI */
    --primary-green: #176b37; /* Dark Forest Green */
    --secondary-green: #96c628; /* Medium Lime Green */
    --accent-green: #1D5127; /* overridden by dscc-theme.css */
    --dark-green: #3c491e; /* Very Dark Green */
    --olive-accent: #678523; /* Olive Green */
    --text-dark: #2C3E50;
    --text-light: #7F8C8D;
    --white: #FFFFFF;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #CED4DA;
    --gray-500: #ADB5BD;
    --gray-600: #6C757D;
    --gray-700: #495057;
    --gray-800: #343A40;
    --gray-900: #212529;
    
    /* Status Colors */
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #17a2b8;
    
    /* Shadows */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    
    /* Border Radius */
    --border-radius: 0.375rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
}

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

body {
    font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--gray-100);
    font-weight: 400;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: inherit;
    margin-bottom: 0.75rem;
}

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; }

p {
    margin-bottom: 1rem;
    color: inherit;
}

a {
    color: var(--primary-green);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--dark-green);
    text-decoration: underline;
}

/* The language switcher ships as .btn-outline-secondary, which is mid-grey and
   unreadable against the dark navbars it sits in. Recolour it there only. */
.navbar #language-switcher .btn,
.navbar-main #language-switcher .btn,
.navbar-custom #language-switcher .btn {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.55);
}

.navbar #language-switcher .btn:hover,
.navbar #language-switcher .btn:focus,
.navbar-main #language-switcher .btn:hover,
.navbar-main #language-switcher .btn:focus,
.navbar-custom #language-switcher .btn:hover,
.navbar-custom #language-switcher .btn:focus {
    color: #FFFFFF;
    background-color: var(--accent-green);
    border-color: var(--accent-green);
}

/* On dark surfaces the bright accent is the readable choice. */
.navbar-main a,
.footer a,
.bg-dark a,
.login-header a {
    color: var(--accent-green);
}

.navbar-main a:hover,
.footer a:hover,
.bg-dark a:hover,
.login-header a:hover {
    color: var(--main-accent-light);
}

/* Layout */
.main-content {
    min-height: calc(100vh - 200px);
    padding-bottom: 2rem;
}

.container-fluid {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* Navigation */
.navbar-main {
    background: var(--primary-green);
    padding: 1rem 0;
    box-shadow: var(--shadow);
    border: none;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--white) !important;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-image {
    width: 45px;
    height: 45px;
    object-fit: contain;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.brand-text .green {
    font-weight: 700;
    color: var(--accent-green);
    font-size: 1.2rem;
}

.brand-text .bangladesh {
    font-weight: 500;
    color: var(--white);
    font-size: 1rem;
}

.nav-link {
    color: var(--white) !important;
    font-weight: 500;
    margin: 0 0.25rem;
    padding: 0.5rem 0.75rem !important;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--accent-green) !important;
    background-color: rgba(var(--dscc-ok-rgb), 0.1);
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--accent-green) !important;
    background-color: rgba(var(--dscc-ok-rgb), 0.15);
}

.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-lg);
    padding: 0.5rem 0;
}

.dropdown-item {
    padding: 0.5rem 1rem;
    color: var(--text-dark);
    font-weight: 500;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background-color: var(--gray-100);
    color: var(--primary-green);
}

.dropdown-item i {
    width: 20px;
    margin-right: 0.5rem;
}

/* Buttons */
.btn {
    font-weight: 600;
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    border: none;
    font-family: 'Satoshi', sans-serif;
}

.btn-primary {
    background: var(--accent-green);
    color: #FFFFFF;
    border: 2px solid var(--accent-green);
}

.btn-primary:hover {
    background: var(--main-accent-dark);
    color: var(--dark-green);
    border-color: var(--main-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--dscc-ok-rgb), 0.4);
}

.btn-secondary {
    background: var(--gray-500);
    color: var(--white);
    border: 2px solid var(--gray-500);
}

.btn-secondary:hover {
    background: var(--gray-600);
    color: var(--white);
    border-color: var(--gray-600);
    transform: translateY(-2px);
}

.btn-success {
    background: var(--success);
    color: var(--white);
    border: 2px solid var(--success);
}

.btn-success:hover {
    background: var(--dscc-ok);
    color: var(--white);
    border-color: var(--dscc-ok);
    transform: translateY(-2px);
}

.btn-warning {
    background: var(--warning);
    color: var(--dark-green);
    border: 2px solid var(--warning);
}

.btn-warning:hover {
    background: var(--dscc-warn);
    color: var(--dark-green);
    border-color: var(--dscc-warn);
    transform: translateY(-2px);
}

.btn-danger {
    background: var(--danger);
    color: var(--white);
    border: 2px solid var(--danger);
}

.btn-danger:hover {
    background: var(--dscc-crimson-deep);
    color: var(--white);
    border-color: var(--dscc-crimson-deep);
    transform: translateY(-2px);
}

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

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background: var(--accent-green);
    color: #FFFFFF;
    border-color: var(--accent-green);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

/* Forms */
.form-control, .form-select {
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--white);
    color: var(--text-dark);
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 0.2rem rgba(var(--dscc-ok-rgb), 0.25);
    outline: none;
}

.form-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.form-label.required::after {
    content: ' *';
    color: var(--danger);
}

.form-check-input {
    border: 2px solid var(--gray-300);
}

.form-check-input:checked {
    background-color: var(--accent-green);
    border-color: var(--accent-green);
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.25rem rgba(var(--dscc-ok-rgb), 0.25);
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    background: var(--white);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background: var(--gray-100);
    border-bottom: 1px solid var(--gray-200);
    padding: 1rem 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background: var(--gray-100);
    border-top: 1px solid var(--gray-200);
    padding: 1rem 1.5rem;
}

/* Tables */
.table {
    color: var(--text-dark);
}

.table th {
    background: var(--gray-100);
    color: var(--text-dark);
    font-weight: 600;
    border-bottom: 2px solid var(--gray-200);
    padding: 1rem;
}

.table td {
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(248, 249, 250, 0.5);
}

.table-hover tbody tr:hover {
    background-color: rgba(var(--dscc-ok-rgb), 0.1);
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.message-alert {
    border-left: 4px solid;
}

.alert-success {
    background-color: rgba(var(--dscc-ok-rgb), 0.1);
    color: var(--dscc-ok);
    border-left-color: var(--success);
}

.alert-warning {
    background-color: rgba(var(--dscc-gold-rgb), 0.1);
    color: var(--dscc-warn);
    border-left-color: var(--warning);
}

.alert-danger {
    background-color: rgba(var(--dscc-crimson-rgb), 0.1);
    color: var(--dscc-crimson-deep);
    border-left-color: var(--danger);
}

.alert-info {
    background-color: rgba(var(--dscc-note-rgb), 0.1);
    color: var(--dscc-note);
    border-left-color: var(--info);
}

/* Badges */
.badge {
    font-weight: 500;
    border-radius: var(--border-radius);
    padding: 0.375rem 0.75rem;
}

.bg-accent {
    background-color: var(--accent-green) !important;
    color: #FFFFFF !important;
}

/* Progress */
.progress {
    height: 8px;
    border-radius: var(--border-radius);
    background-color: var(--gray-200);
}

.progress-bar {
    background: var(--accent-green);
    border-radius: var(--border-radius);
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 3rem 0 1rem;
    margin-top: 3rem;
}

.footer-section {
    margin-bottom: 2rem;
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--gray-300);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 400;
}

.footer-links a:hover {
    color: var(--accent-green);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--primary-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--accent-green);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.copyright {
    border-top: 1px solid var(--gray-600);
    padding-top: 1rem;
    text-align: center;
    color: var(--gray-400);
    margin-top: 2rem;
}

/* Utility Classes */
.text-accent {
    color: var(--accent-green) !important;
}

.bg-light-accent {
    background-color: rgba(var(--dscc-ok-rgb), 0.1) !important;
}

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

.shadow-accent {
    box-shadow: 0 8px 25px rgba(var(--dscc-ok-rgb), 0.3) !important;
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
    .logo-image {
        width: 35px;
        height: 35px;
    }
    
    .brand-text .green {
        font-size: 1rem;
    }
    
    .brand-text .bangladesh {
        font-size: 0.875rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    .card-body {
        padding: 1rem;
    }
    
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .table-responsive {
        border-radius: var(--border-radius);
    }
}

/* Hero Section Styles */
.hero-section {
    background: var(--primary-green);
    color: var(--white);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    font-family: 'Satoshi', sans-serif;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    font-family: 'Satoshi', sans-serif;
    font-weight: 400;
}

.btn-outline-light {
    border: 2px solid var(--white);
    color: var(--white);
    background: transparent;
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    margin-left: 1rem;
    font-family: 'Satoshi', sans-serif;
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary-green);
    transform: translateY(-2px);
}

.hero-logo {
    width: 200px;
    height: 200px;
    object-fit: contain;
    margin: 0 auto;
    display: block;
}

/* Feature Cards Enhanced */
.features-section {
    padding: 5rem 0;
    background: var(--gray-100);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-family: 'Satoshi', sans-serif;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-family: 'Satoshi', sans-serif;
    font-weight: 400;
}

.feature-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-green);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(var(--dscc-ok-rgb), 0.2);
    border-color: var(--accent-green);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--accent-green);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--dark-green);
    font-size: 1.75rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--main-accent-light);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-card:hover .feature-icon::before {
    opacity: 1;
}

.feature-icon i {
    position: relative;
    z-index: 1;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-family: 'Satoshi', sans-serif;
}

.feature-description {
    color: var(--text-light);
    line-height: 1.6;
    font-family: 'Satoshi', sans-serif;
    font-weight: 400;
}

/* Dashboard Section */
.dashboard-section {
    padding: 5rem 0;
    background: var(--white);
}

.dashboard-preview {
    background: var(--gray-100);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.dashboard-preview:hover {
    border-color: var(--accent-green);
    box-shadow: 0 5px 20px rgba(var(--dscc-ok-rgb), 0.1);
}

.dashboard-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-family: 'Satoshi', sans-serif;
}

.dashboard-features {
    list-style: none;
    padding: 0;
}

.dashboard-features li {
    padding: 0.5rem 0;
    color: var(--text-light);
    position: relative;
    padding-left: 1.5rem;
    font-family: 'Satoshi', sans-serif;
    font-weight: 400;
}

.dashboard-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: bold;
}

/* Stats Section */
.stats-section {
    background: var(--dark-green);
    color: var(--white);
    padding: 4rem 0;
}

.stat-item {
    text-align: center;
    margin-bottom: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: 'Satoshi', sans-serif;
    color: var(--accent-green);
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
    font-family: 'Satoshi', sans-serif;
    font-weight: 400;
}

/* CTA Section */
.cta-section {
    background: var(--accent-green);
    padding: 5rem 0;
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark-green);
    font-family: 'Satoshi', sans-serif;
}

.cta-description {
    font-size: 1.1rem;
    color: var(--dark-green);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-family: 'Satoshi', sans-serif;
    font-weight: 400;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-buttons .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 200px;
    justify-content: center;
}

/* Floating Action Button */
.floating-action-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.fab-btn {
    width: 60px;
    height: 60px;
    background: var(--accent-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-green);
    text-decoration: none;
    font-size: 1.5rem;
    box-shadow: 0 8px 25px rgba(var(--dscc-ok-rgb), 0.4);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.fab-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(var(--dscc-ok-rgb), 0.6);
    color: var(--dark-green);
}

@keyframes pulse {
    0% {
        box-shadow: 0 8px 25px rgba(var(--dscc-ok-rgb), 0.4);
    }
    50% {
        box-shadow: 0 8px 25px rgba(var(--dscc-ok-rgb), 0.6);
    }
    100% {
        box-shadow: 0 8px 25px rgba(var(--dscc-ok-rgb), 0.4);
    }
}

/* Demo Badge */
.demo-badge {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--accent-green);
    color: #FFFFFF;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(var(--dscc-ok-rgb), 0.3);
    font-family: 'Satoshi', sans-serif;
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn-outline-light {
        margin-left: 0;
        margin-top: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }

    .hero-logo {
        width: 150px;
        height: 150px;
    }

    .floating-action-btn {
        bottom: 20px;
        right: 20px;
    }

    .fab-btn {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn-primary {
        margin-left: 0 !important;
        margin-bottom: 1rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .dashboard-preview {
        padding: 1.5rem;
    }
}

/* Navbar Scroll Effect */
.navbar.scrolled {
    background: rgba(var(--dscc-ok-rgb), 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}