/* ==========================================================================
   IESCO BILL ONLINE PORTAL 2026 - LIGHT MODE DUAL-COLOR DESIGN SYSTEM
   ========================================================================== */

:root {
    /* Color Palette - LIGHT MODE DUAL ACCENT (IESCO Official Green + Royal Blue) */
    --bg-light: #F8FAFC;
    --bg-subtle: #F1F5F9;
    --bg-card: #FFFFFF;
    --bg-card-hover: #F8FAFC;
    
    --border-light: #E2E8F0;
    --border-focus: #15803D;
    --shadow-card: 0 10px 25px -5px rgba(15, 23, 42, 0.05), 0 8px 10px -6px rgba(15, 23, 42, 0.03);
    --shadow-glow: 0 15px 35px -5px rgba(21, 128, 61, 0.15);

    --iesco-green: #15803D;       /* Official IESCO Forest Green from bill logo */
    --iesco-green-dark: #166534;  /* Dark Forest Green for text contrast */
    --iesco-green-light: #ECFDF5; /* Light tint background */
    --iesco-green-border: #A7F3D0;

    --primary-blue: #1D4ED8;      /* Royal Blue from IESCO circular badge */
    --primary-blue-hover: #1E40AF;
    --accent-cyan: #0284C7;
    --accent-indigo: #4F46E5;
    --accent-emerald: #059669;

    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    --header-height: 76px;
    --container-max: 1240px;
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Basic Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body.light-mode {
    background-color: var(--bg-light);
    background-image: 
        radial-gradient(circle at 10% 10%, rgba(21, 128, 61, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 70%, rgba(29, 78, 216, 0.05) 0%, transparent 45%);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.25;
}

a {
    color: var(--iesco-green);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover {
    color: var(--iesco-green-dark);
}
a[href*="iescoonlinebill.net.pk"] {
    font-weight: 700;
}

code {
    background: #E0F2FE;
    color: #0369A1;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9em;
}

/* Light Card Style */
.light-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.light-card:hover {
    border-color: #CBD5E1;
    box-shadow: 0 14px 30px -5px rgba(15, 23, 42, 0.08);
}

/* ==========================================================================
   Responsive Light Header Navigation Bar
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Brand Logo with Official Green + Royal Blue */
.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex-shrink: 0;
}

.brand-logo-img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(21, 128, 61, 0.25);
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    line-height: 1;
}

.logo-iesco-green {
    color: var(--iesco-green);
}

.logo-title .highlight {
    color: var(--primary-blue);
}

.logo-subtitle {
    display: block;
    font-size: 0.68rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
    margin-top: 2px;
}

/* Desktop Nav Menu */
.desktop-nav {
    display: flex;
    align-items: center;
}

.desktop-nav ul {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-link i {
    color: var(--iesco-green);
}

.nav-link:hover, .nav-link.active {
    color: var(--iesco-green-dark);
    background: var(--iesco-green-light);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.btn-header-cta {
    background: linear-gradient(135deg, var(--iesco-green), var(--primary-blue));
    color: #FFF;
    font-weight: 700;
    font-size: 0.88rem;
    padding: 0.55rem 1.15rem;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    box-shadow: 0 4px 14px rgba(21, 128, 61, 0.3);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-header-cta:hover {
    color: #FFF;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(21, 128, 61, 0.4);
}

/* Hamburger Icon Button */
.hamburger-btn {
    display: none;
    background: #F1F5F9;
    border: 1px solid var(--border-light);
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.hamburger-btn:hover {
    background: #E2E8F0;
    border-color: #CBD5E1;
}

.hamburger-btn .bar {
    width: 20px;
    height: 2.2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s;
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 88%;
    max-width: 340px;
    height: 100vh;
    background: #FFFFFF;
    border-left: 1px solid var(--border-light);
    z-index: 1100;
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    padding: 1.25rem 1.5rem;
    box-shadow: -10px 0 35px rgba(15, 23, 42, 0.12);
}

.mobile-nav-drawer.open {
    right: 0;
}

.mobile-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-light);
}

.close-drawer-btn {
    background: #F1F5F9;
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.close-drawer-btn:hover {
    background: #E2E8F0;
    color: #DC2626;
}

.mobile-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mobile-menu-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.mobile-link {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0.85rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mobile-link i {
    width: 20px;
    text-align: center;
    color: var(--iesco-green);
}

.mobile-link:hover, .mobile-link.active {
    background: var(--iesco-green-light);
    color: var(--iesco-green-dark);
}

.mobile-drawer-footer {
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
    font-size: 0.82rem;
    color: var(--text-muted);
}

.mobile-helpline-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--iesco-green-light);
    color: var(--iesco-green-dark);
    padding: 0.75rem;
    border-radius: var(--radius-md);
    margin-top: 0.75rem;
    font-weight: 700;
    border: 1px solid var(--iesco-green-border);
}

.mobile-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(4px);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.mobile-backdrop.open {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   Page Content Wrapper
   ========================================================================== */
.page-content-wrapper {
    padding-top: calc(var(--header-height) + 2.5rem);
    padding-bottom: 5rem;
}

.policy-card {
    padding: 3rem;
    max-width: 960px;
    margin: 0 auto;
}

.policy-card h1 {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-light);
    padding-bottom: 0.75rem;
}

.policy-card h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 0.85rem;
    color: var(--iesco-green-dark);
}

.policy-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.policy-list {
    margin-left: 1.5rem;
    margin-bottom: 1.25rem;
}

.policy-list li {
    font-size: 0.98rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 0.4rem;
}

/* ==========================================================================
   Contact Us Page Styling
   ========================================================================== */
.contact-page-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 2rem;
    align-items: start;
}

.contact-info-card {
    padding: 2.5rem;
}

.contact-info-card h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-info-card p {
    font-size: 0.98rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 1rem;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
}

.contact-detail-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-detail-item i {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background: var(--iesco-green-light);
    color: var(--iesco-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-detail-item h4 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.contact-detail-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.contact-form-card {
    padding: 2.5rem;
}

.contact-form-card h2 {
    font-size: 1.75rem;
    margin-bottom: 0.35rem;
}

.form-subtext {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 1.75rem;
}

.form-field {
    margin-bottom: 1.25rem;
}

.form-field label {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.form-field input,
.form-field textarea {
    width: 100%;
    background: #FFFFFF;
    border: 1.5px solid #CBD5E1;
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition-fast);
}

.form-field input:focus,
.form-field textarea:focus {
    border-color: var(--iesco-green);
    box-shadow: 0 0 0 4px rgba(21, 128, 61, 0.12);
}

.btn-submit-contact {
    width: 100%;
    background: linear-gradient(135deg, var(--iesco-green), var(--primary-blue));
    color: #FFF;
    border: none;
    border-radius: var(--radius-md);
    padding: 0.95rem;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: 0 4px 15px rgba(21, 128, 61, 0.3);
    transition: all var(--transition-fast);
    margin-top: 0.5rem;
}

.btn-submit-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(21, 128, 61, 0.4);
}

.contact-success-box {
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 1rem;
}

.contact-success-box i {
    font-size: 2rem;
    color: var(--iesco-green);
}

.contact-success-box h4 {
    font-size: 1.1rem;
    color: #065F46;
    margin-bottom: 0.2rem;
}

.contact-success-box p {
    font-size: 0.9rem;
    color: #047857;
    margin: 0;
}

/* ==========================================================================
   Hero Section & Core Homepage Styles
   ========================================================================== */
.hero-section {
    padding-top: calc(var(--header-height) + 1.25rem);
    padding-bottom: 2rem;
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero-tool-top {
    padding: 2rem;
    border: 1px solid #CBD5E1;
    box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.08), var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

.hero-tool-top::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--iesco-green), var(--primary-blue), var(--accent-cyan));
}

.tool-badge-live {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--iesco-green-light);
    color: var(--iesco-green-dark);
    border: 1px solid var(--iesco-green-border);
    padding: 0.3rem 0.85rem;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--iesco-green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--iesco-green);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(21, 128, 61, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(21, 128, 61, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(21, 128, 61, 0); }
}

.tool-tabs {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.tool-tab-btn {
    flex: 1;
    background: #F8FAFC;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.tool-tab-btn i {
    color: var(--iesco-green);
}

.tool-tab-btn.active {
    background: var(--iesco-green-light);
    border-color: var(--iesco-green);
    color: var(--iesco-green-dark);
    box-shadow: 0 2px 10px rgba(21, 128, 61, 0.12);
}

.area-selector-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #F1F5F9;
    border: 1px solid var(--border-light);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.area-selector-label {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.area-selector-label i {
    color: var(--iesco-green);
}

.area-options-group {
    display: flex;
    gap: 0.5rem;
}

.area-radio-option {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.area-radio-option input[type="radio"] {
    display: none;
}

.area-radio-option.active {
    background: var(--iesco-green);
    color: #FFFFFF;
    border-color: var(--iesco-green);
}

.form-group-wrapper {
    display: flex;
    gap: 0.75rem;
}

.input-field-container {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 1.2rem;
    color: var(--iesco-green);
    font-size: 1.2rem;
    pointer-events: none;
}

.input-field-container input {
    width: 100%;
    background: #FFFFFF;
    border: 1.5px solid #CBD5E1;
    border-radius: var(--radius-md);
    padding: 1.1rem 3rem 1.1rem 3.2rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    outline: none;
    transition: all var(--transition-fast);
}

.input-field-container input:focus {
    border-color: var(--iesco-green);
    box-shadow: 0 0 0 4px rgba(21, 128, 61, 0.15);
}

.clear-input-btn {
    position: absolute;
    right: 1rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.1rem;
    cursor: pointer;
}

.btn-submit-search {
    background: linear-gradient(135deg, var(--iesco-green), var(--primary-blue));
    color: #FFF;
    border: none;
    border-radius: var(--radius-md);
    padding: 0 2rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    box-shadow: 0 8px 20px rgba(21, 128, 61, 0.3);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-submit-search:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(21, 128, 61, 0.4);
}

.form-helper-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.btn-text-helper {
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
}
.btn-text-helper:hover {
    color: var(--iesco-green);
}

.secure-badge {
    color: var(--iesco-green-dark);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 700;
}

.history-chips-container {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.history-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 700;
}

.chips-list {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.history-chip {
    background: #F1F5F9;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    padding: 0.3rem 0.75rem;
    border-radius: 50px;
    font-size: 0.82rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.history-chip:hover {
    background: var(--iesco-green-light);
    border-color: var(--iesco-green);
    color: var(--iesco-green-dark);
}

.hero-intro-content {
    text-align: center;
    max-width: 920px;
    margin-left: auto;
    margin-right: auto;
}

.hero-title {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.hero-paragraph {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.hero-banner-wrapper {
    margin-top: 1.5rem;
    padding: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.05);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hero-banner-wrapper:hover {
    box-shadow: 0 16px 32px -5px rgba(15, 23, 42, 0.1);
}

.hero-banner-img {
    width: 100%;
    height: auto;
    max-width: 980px;
    border-radius: var(--radius-md);
    object-fit: contain;
    display: block;
}

.section-block {
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--border-light);
}

.bg-subtle {
    background: var(--bg-subtle);
}

.section-header {
    margin-bottom: 1.75rem;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-header.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.section-lead-p {
    margin-top: 0.75rem;
    font-size: 1rem;
    color: var(--text-muted);
}

.guide-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
}

.guide-card {
    padding: 2rem;
}

.guide-card.full-width-card {
    grid-column: 1 / -1;
}

/* Responsive Image Showcase for Step Guide Section */
.step-guide-image-wrapper {
    grid-column: 1 / -1;
    padding: 1.25rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.step-guide-image-wrapper:hover {
    box-shadow: 0 16px 32px -5px rgba(15, 23, 42, 0.1);
}

.step-guide-img {
    width: 100%;
    height: auto;
    max-width: 980px;
    border-radius: var(--radius-md);
    object-fit: contain;
    display: block;
}

.guide-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.icon-circle {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--iesco-green-light);
    color: var(--iesco-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    border: 1px solid var(--iesco-green-border);
}

.guide-card h3 {
    font-size: 1.35rem;
    color: var(--text-primary);
}

.guide-step-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.guide-step-list li {
    position: relative;
    padding-left: 1.75rem;
    color: var(--text-secondary);
    font-size: 0.98rem;
    line-height: 1.65;
}

.guide-step-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--iesco-green);
    font-size: 0.9rem;
}

.steps-horizontal-flow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-top: 1rem;
}

.flow-step {
    background: #F8FAFC;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 1.25rem;
}

.step-badge {
    display: inline-block;
    background: var(--iesco-green);
    color: #FFF;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}

.flow-step p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

/* ==========================================================================
   Redesigned 3 New QR Codes 2026 Section
   ========================================================================== */
.qr-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    align-items: stretch;
}

.qr-info-card {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.04);
    transition: all var(--transition-normal);
}

.qr-info-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.12);
}

.qr-card-blue {
    border-top: 4px solid var(--primary-blue);
}
.qr-card-indigo {
    border-top: 4px solid var(--accent-indigo);
}
.qr-card-emerald {
    border-top: 4px solid var(--iesco-green);
}

.featured-qr-card {
    border: 2px solid var(--iesco-green-border);
    border-top: 4px solid var(--iesco-green);
    box-shadow: 0 12px 35px -5px rgba(21, 128, 61, 0.15);
    background: linear-gradient(180deg, #FFFFFF 0%, #F0FDF4 100%);
}

.qr-card-top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    width: 100%;
}

.qr-icon-box {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #FFF;
    flex-shrink: 0;
}

.blue-glow {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
    box-shadow: 0 6px 16px rgba(29, 78, 216, 0.3);
}

.indigo-glow {
    background: linear-gradient(135deg, var(--accent-indigo), #7C3AED);
    box-shadow: 0 6px 16px rgba(79, 70, 229, 0.3);
}

.emerald-glow {
    background: linear-gradient(135deg, var(--iesco-green), #10B981);
    box-shadow: 0 6px 16px rgba(21, 128, 61, 0.3);
}

.qr-location-badge {
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
}

.blue-badge {
    background: #EFF6FF;
    color: var(--primary-blue);
    border: 1px solid #BFDBFE;
}

.indigo-badge {
    background: #EEF2FF;
    color: var(--accent-indigo);
    border: 1px solid #C7D2FE;
}

.emerald-badge {
    background: var(--iesco-green-light);
    color: var(--iesco-green-dark);
    border: 1px solid var(--iesco-green-border);
}

.glow-badge {
    animation: badgeGlow 2s infinite alternate;
}

@keyframes badgeGlow {
    0% { box-shadow: 0 0 0 0 rgba(21, 128, 61, 0.2); }
    100% { box-shadow: 0 0 0 6px rgba(21, 128, 61, 0.05); }
}

.qr-card-body {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.qr-step-number {
    position: absolute;
    top: -10px;
    right: 0;
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 900;
    color: #F1F5F9;
    line-height: 1;
    pointer-events: none;
    z-index: 0;
}

.qr-card-body h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    position: relative;
    z-index: 1;
}

.qr-subtitle {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.qr-card-indigo .qr-subtitle {
    color: var(--accent-indigo);
}

.qr-card-emerald .qr-subtitle {
    color: var(--iesco-green-dark);
}

.qr-card-body p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 1.5rem;
    flex: 1;
    position: relative;
    z-index: 1;
}

.qr-action-box {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.84rem;
    font-weight: 600;
    line-height: 1.45;
    margin-top: auto;
    position: relative;
    z-index: 1;
}

.blue-light-bg {
    background: #F0F9FF;
    border: 1px solid #BAE6FD;
    color: #0369A1;
}
.blue-light-bg i {
    color: var(--primary-blue);
    font-size: 1.1rem;
}

.indigo-light-bg {
    background: #F5F3FF;
    border: 1px solid #DDD6FE;
    color: #4C1D95;
}
.indigo-light-bg i {
    color: var(--accent-indigo);
    font-size: 1.1rem;
}

.emerald-light-bg {
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    color: #065F46;
}
.emerald-light-bg i {
    color: var(--iesco-green);
    font-size: 1.1rem;
}

/* Responsive Image Showcase for QR Code Section */
.qr-code-image-wrapper {
    margin-top: 2.25rem;
    padding: 1.25rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.05);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.qr-code-image-wrapper:hover {
    box-shadow: 0 16px 32px -5px rgba(15, 23, 42, 0.1);
}

.qr-code-section-img {
    width: 100%;
    height: auto;
    max-width: 980px;
    border-radius: var(--radius-md);
    object-fit: contain;
    display: block;
}

/* ==========================================================================
   Table & Diagram Sections
   ========================================================================== */
.table-responsive-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
}

.light-table {
    width: 100%;
    border-collapse: collapse;
    background: #FFFFFF;
    text-align: left;
}

.light-table th {
    background: #F1F5F9;
    color: var(--iesco-green-dark);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 800;
    padding: 1.2rem 1.5rem;
    border-bottom: 2px solid var(--border-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.light-table td {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.light-table tbody tr:last-child td {
    border-bottom: none;
}

.light-table tbody tr:hover {
    background: #F8FAFC;
}

.diagram-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.diagram-image-container {
    padding: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.bill-diagram-img {
    width: 100%;
    height: auto;
    max-height: 420px;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.diagram-text-container {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.ref-id-card {
    padding: 1.5rem;
}

.ref-id-card h4 {
    font-size: 1.15rem;
    color: var(--iesco-green-dark);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ref-id-card h4 i {
    color: var(--iesco-green);
}

.ref-id-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.recovery-methods-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem;
    margin-bottom: 2rem;
}

.recovery-card {
    padding: 2rem;
}

.recovery-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.numbered-step-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.numbered-step-list li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.content-sub-blocks {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sub-block-card {
    padding: 2rem;
}

.sub-block-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.sub-block-card p {
    font-size: 0.98rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 1rem;
}

.bill-terms-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.term-card {
    padding: 1.75rem;
}

.term-card.full-width-card {
    grid-column: 1 / -1;
}

.term-card h3 {
    font-size: 1.2rem;
    color: var(--iesco-green-dark);
    margin-bottom: 0.75rem;
}

.term-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

.history-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.history-step-card {
    padding: 2rem;
    text-align: center;
}

.step-num-badge {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--iesco-green), var(--primary-blue));
    color: #FFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    margin: 0 auto 1.25rem auto;
    box-shadow: 0 4px 12px rgba(21, 128, 61, 0.25);
}

.history-step-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.history-step-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.status-warning-note {
    margin-top: 1rem;
    background: #FFFBEB;
    border: 1px solid #FDE68A;
    color: #B45309;
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 500;
}

.payment-methods-grid-custom {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.pay-card {
    padding: 1.5rem;
    text-align: center;
}

.pay-card-icon {
    font-size: 2rem;
    color: var(--iesco-green);
    margin-bottom: 1rem;
}

.pay-card h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.pay-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.reason-card {
    padding: 1.75rem;
}

.reason-badge {
    display: inline-block;
    background: #FEF2F2;
    color: #DC2626;
    border: 1px solid #FCA5A5;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}

.reason-card h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.reason-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.faq-accordion-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.03);
    transition: all var(--transition-fast);
}

.faq-question-btn {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--text-primary);
    padding: 1.25rem 1.5rem;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    gap: 1rem;
}

.faq-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.35;
    text-align: left;
}

.faq-arrow {
    color: var(--iesco-green);
    transition: transform var(--transition-fast);
}

.faq-item.active {
    border-color: var(--iesco-green);
    box-shadow: 0 4px 15px rgba(21, 128, 61, 0.12);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background: #F8FAFC;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--border-light);
}

.faq-answer p {
    color: var(--text-secondary);
    font-size: 0.98rem;
    line-height: 1.65;
}

.conclusion-box {
    padding: 2.5rem;
    text-align: center;
}

.conclusion-box h2 {
    font-size: 2rem;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}

.conclusion-box p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

/* ==========================================================================
   Premium 4-Column Footer Styling
   ========================================================================== */
.site-footer {
    background: #0F172A;
    color: #F8FAFC;
    padding: 3.5rem 0 1.5rem 0;
    border-top: 4px solid;
    border-image: linear-gradient(90deg, var(--iesco-green), var(--primary-blue), var(--accent-cyan)) 1;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer-logo {
    margin-bottom: 0.85rem;
}

.footer-logo .logo-title {
    color: #FFFFFF;
}

.footer-logo .logo-subtitle {
    color: #94A3B8;
}

.footer-about-text {
    font-size: 0.9rem;
    color: #94A3B8;
    line-height: 1.65;
    margin-bottom: 1.25rem;
}

.footer-helpline-box {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(21, 128, 61, 0.15);
    border: 1px solid rgba(21, 128, 61, 0.4);
    color: #4ADE80;
    padding: 0.55rem 0.95rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
}

.footer-helpline-box i {
    font-size: 1rem;
}

.footer-col-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 1.25rem;
    border-left: 3px solid var(--iesco-green);
    padding-left: 0.65rem;
    line-height: 1.2;
}

.footer-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer-links-list li a {
    color: #CBD5E1;
    font-size: 0.9rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    transition: all var(--transition-fast);
}

.footer-links-list li a i {
    font-size: 0.72rem;
    color: var(--iesco-green);
    transition: transform var(--transition-fast);
}

.footer-links-list li a:hover {
    color: #FFFFFF;
    transform: translateX(4px);
}

.footer-links-list li a:hover i {
    color: #4ADE80;
}

.footer-bottom-bar {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: #64748B;
}

.footer-security-tag {
    color: #4ADE80;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.footer-links a:hover {
    color: var(--iesco-green);
}

/* Responsive Media Queries */
@media (max-width: 1050px) {
    .qr-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .contact-page-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile Header Drawer Navigation Restored */
@media (max-width: 800px) {
    .desktop-nav {
        display: none !important;
    }
    .btn-header-cta.d-none-mobile {
        display: none !important;
    }
    .hamburger-btn {
        display: flex !important;
    }
}

@media (max-width: 768px) {
    .hero-container {
        padding: 0 1rem;
    }
    .hero-tool-top {
        padding: 1.25rem 1rem;
        border-radius: 16px;
    }
    .tool-badge-live {
        font-size: 0.78rem;
        padding: 0.28rem 0.75rem;
        margin-bottom: 0.85rem;
    }
    .tool-tabs {
        gap: 0.5rem;
        margin-bottom: 0.85rem;
    }
    .tool-tab-btn {
        padding: 0.7rem 0.4rem;
        font-size: 0.82rem;
        gap: 0.35rem;
        white-space: nowrap;
    }
    .area-selector-wrapper {
        padding: 0.5rem 0.75rem;
        gap: 0.4rem;
        justify-content: center;
    }
    .area-selector-label {
        font-size: 0.82rem;
        width: 100%;
        justify-content: center;
    }
    .area-radio-option {
        padding: 0.3rem 0.65rem;
        font-size: 0.78rem;
    }
    .input-field-container input {
        padding: 0.85rem 2.2rem 0.85rem 2.5rem;
        font-size: 0.9rem;
    }
    .input-icon {
        left: 0.85rem;
        font-size: 1rem;
    }
    .btn-submit-search {
        padding: 0.85rem;
        font-size: 1rem;
        justify-content: center;
        width: 100%;
    }
    .form-helper-row {
        flex-direction: column;
        text-align: center;
        gap: 0.4rem;
        align-items: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-bottom-bar {
        flex-direction: column;
        text-align: center;
    }
    .policy-card {
        padding: 1.75rem;
    }
    
    .contact-info-card,
    .contact-form-card {
        padding: 1.75rem;
    }

    .header-container {
        padding: 0 1rem;
    }

    .brand-logo-img {
        width: 36px;
        height: 36px;
    }

    .logo-title {
        font-size: 1.2rem;
    }

    .logo-subtitle {
        font-size: 0.62rem;
    }

    .hero-title {
        font-size: 1.75rem;
    }
    
    .form-group-wrapper {
        flex-direction: column;
    }
    
    .guide-cards-grid,
    .qr-cards-grid,
    .diagram-content-grid,
    .recovery-methods-grid,
    .bill-terms-grid,
    .history-steps-grid,
    .payment-methods-grid-custom,
    .reasons-grid,
    .steps-horizontal-flow {
        grid-template-columns: 1fr;
    }

    .section-header h2 {
        font-size: 1.45rem;
    }
}
