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

:root {
    /* Industrial / corporate: charcoal + orange (reference-style) */
    --primary-color: #ff5722;
    --secondary-color: #e64a19;
    --accent-color: #ff8a65;
    --charcoal: #222222;
    --charcoal-soft: #2d2d2d;
    --text-color: #222222;
    --text-light: #5c5c5c;
    --bg-light: #f5f5f5;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --success-color: #2e7d32;
    --error-color: #c62828;
    --shadow: 0 4px 24px rgba(34, 34, 34, 0.08);
    --shadow-lg: 0 12px 40px rgba(34, 34, 34, 0.12);
    --gradient-primary: linear-gradient(145deg, var(--charcoal-soft) 0%, #1a1a1a 55%, #141414 100%);
    --gradient-accent: linear-gradient(135deg, #ff7043 0%, var(--primary-color) 45%, var(--secondary-color) 100%);
    --gradient-hero-overlay: linear-gradient(105deg, rgba(34, 34, 34, 0.92) 0%, rgba(26, 26, 26, 0.88) 40%, rgba(255, 87, 34, 0.22) 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-color);
    line-height: 1.65;
    background-color: var(--bg-light);
}

/* Emphasize a word in headings (orange italic), e.g. About <span class="heading-accent">history</span> */
.heading-accent,
.about-text h2 em,
.about-text h3 em {
    color: var(--primary-color);
    font-style: italic;
    font-weight: 600;
}

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

/* Header Styles */
.main-header {
    background: var(--bg-white);
    box-shadow: 0 1px 0 var(--border-color), var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-bar {
    background: var(--charcoal);
    color: rgba(255, 255, 255, 0.92);
    padding: 10px 0;
    font-size: 13px;
    letter-spacing: 0.02em;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.top-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.top-links a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
    display: flex;
    align-items: center;
    gap: 5px;
}

.top-links a:hover {
    color: var(--accent-color);
    opacity: 1;
}

.main-nav {
    padding: 16px 0;
    background: var(--bg-white);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    color: var(--charcoal);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.logo a {
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
    padding: 5px 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

/* Primary CTA in nav (e.g. Get a quote) */
.nav-menu a.nav-cta {
    background: var(--primary-color);
    color: #fff !important;
    padding: 10px 20px !important;
    border-radius: 6px;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(255, 87, 34, 0.35);
}

.nav-menu a.nav-cta::after {
    display: none;
}

.nav-menu a.nav-cta:hover {
    background: var(--secondary-color);
    color: #fff !important;
    transform: translateY(-1px);
}

.nav-menu a.nav-cta.active {
    background: var(--secondary-color);
    box-shadow: 0 4px 16px rgba(255, 87, 34, 0.45);
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 250px;
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    padding: 10px 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    margin-top: 10px;
    border: 1px solid var(--border-color);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s;
}

.dropdown-menu a:hover {
    background: var(--bg-light);
    color: var(--primary-color);
    padding-left: 25px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--charcoal);
    transition: all 0.3s;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero-section {
    background: var(--gradient-primary);
    color: white;
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hero-overlay);
    pointer-events: none;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

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

.hero-content h1 {
    font-size: 52px;
    margin-bottom: 20px;
    font-weight: 800;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 22px;
    margin-bottom: 40px;
    opacity: 0.95;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 16px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 6px 20px rgba(255, 87, 34, 0.4);
}

.btn-primary:hover {
    background: var(--secondary-color);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(255, 87, 34, 0.45);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.95);
    box-shadow: none;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* Sections */
.intro-section {
    padding: 80px 0;
    background: white;
}

.intro-text {
    font-size: 19px;
    line-height: 1.9;
    text-align: center;
    color: var(--text-light);
    max-width: 950px;
    margin: 0 auto;
}

.section-title {
    font-size: 38px;
    text-align: center;
    margin-bottom: 60px;
    color: var(--primary-color);
    font-weight: 700;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 72px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.objectives-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.objectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.objective-card {
    background: white;
    padding: 45px 35px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border-top: 4px solid var(--primary-color);
}

.objective-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.objective-icon {
    width: 90px;
    height: 90px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 36px;
    box-shadow: 0 6px 20px rgba(255, 87, 34, 0.35);
}

.objective-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 22px;
    font-weight: 600;
}

.objective-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Products Section */
.products-section {
    padding: 100px 0;
    background: white;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--bg-light);
    padding: 45px 35px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    background: white;
}

.product-icon {
    width: 90px;
    height: 90px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 36px;
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
}

.product-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 22px;
    font-weight: 600;
}

.product-card p {
    color: var(--text-light);
    line-height: 1.8;
}

.investor-relations-preview {
    padding: 100px 0;
    background: var(--gradient-primary);
    color: white;
    position: relative;
    overflow: hidden;
}

.investor-relations-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.preview-content {
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.preview-text h2 {
    font-size: 40px;
    margin-bottom: 25px;
    font-weight: 700;
}

.preview-text p {
    font-size: 19px;
    margin-bottom: 35px;
    opacity: 0.95;
    line-height: 1.8;
}

.preview-icon {
    font-size: 140px;
    opacity: 0.25;
}

/* Page Header */
.page-header {
    background: var(--gradient-primary);
    color: white;
    padding: 72px 0 44px;
    position: relative;
    overflow: hidden;
}

.page-header::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hero-overlay);
    pointer-events: none;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.page-header h1 {
    font-size: 44px;
    margin-bottom: 15px;
    font-weight: 700;
    position: relative;
    z-index: 2;
    letter-spacing: -0.02em;
}

.breadcrumb {
    color: rgba(255,255,255,0.85);
    font-size: 15px;
    position: relative;
    z-index: 2;
}

.breadcrumb a {
    color: #ffffff;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(255, 183, 77, 0.95);
    transition: color 0.2s, text-decoration-color 0.2s;
    font-weight: 600;
}

.breadcrumb a:hover {
    color: #ffe0b2;
    text-decoration-color: #ffe0b2;
}

/* About Section */
.about-section {
    padding: 60px 0;
    background: white;
}

.about-content {
    margin-bottom: 60px;
}

.about-text {
    max-width: 950px;
    margin: 0 auto;
    text-align: center;
}

.about-text h2 {
    font-size: 38px;
    color: var(--primary-color);
    margin-bottom: 60px;
    margin-top: 30px;
    font-weight: 700;
}

.about-text h3 {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 25px;
    margin-top: 40px;
    font-weight: 600;
}

.about-text p {
    font-size: 18px;
    line-height: 1.9;
    color: var(--text-light);
    margin-bottom: 20px;
}

.about-text ul {
    text-align: left;
    max-width: 800px;
    margin: 0 auto;
}

.about-text ul li {
    font-size: 18px;
    line-height: 1.9;
    color: var(--text-light);
    margin-bottom: 12px;
}

/* Investor Relations */
.investor-relations-section {
    padding: 60px 0;
    background: white;
    min-height: 600px;
}

.separator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin: 16px 0 36px;
}

.separator-line {
    width: 90px;
    max-width: 18vw;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 92, 44, 0.15), rgba(255, 92, 44, 0.7));
}

.separator-line.right {
    background: linear-gradient(90deg, rgba(255, 92, 44, 0.7), rgba(255, 92, 44, 0.15));
}

.separator-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    background: rgba(255, 92, 44, 0.08);
    border: 1px solid rgba(255, 92, 44, 0.18);
    box-shadow: 0 10px 24px rgba(255, 92, 44, 0.12);
    font-size: 16px;
}

.ir-content-wrapper {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}

.ir-sidebar {
    background: var(--bg-white);
    padding: 35px 25px;
    border-radius: 12px;
    height: fit-content;
    max-height: calc(100vh - 120px);
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.ir-sidebar h3 {
    color: var(--primary-color);
    margin-bottom: 25px;
    font-size: 22px;
    font-weight: 700;
    flex-shrink: 0;
}

.ir-menu {
    list-style: none;
    overflow-y: auto;
    overflow-x: hidden;
    flex: 1;
    padding-left: 5px;
    margin-left: -5px;
    padding-right: 10px;
    margin-right: -10px;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) transparent;
}

.ir-menu::-webkit-scrollbar {
    width: 8px;
}

.ir-menu::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
    margin: 5px 0;
}

.ir-menu::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
    opacity: 0.6;
    transition: all 0.3s ease;
}

.ir-menu::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
    opacity: 1;
}

.ir-menu li {
    margin-bottom: 5px;
}

.ir-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 14px;
}

.ir-menu a:hover,
.ir-menu a.active {
    background: var(--gradient-accent);
    color: white;
    transform: translateX(4px);
    box-shadow: 0 4px 14px rgba(255, 87, 34, 0.25);
}

.ir-menu-section-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-light);
    margin: 12px 0 8px;
    padding: 0 18px;
    list-style: none;
}

.ir-menu-group {
    list-style: none;
}

.ir-menu-tree,
.ir-menu-subtree {
    list-style: none;
    margin: 0;
    padding: 0;
}

.ir-menu-subtree {
    margin: 6px 0 10px 12px;
    padding-left: 10px;
    border-left: 2px solid rgba(255, 87, 34, 0.16);
}

.ir-submenu {
    list-style: none;
    margin: 4px 0 10px 0;
    padding: 0 0 0 12px;
    border-left: 2px solid rgba(255, 87, 34, 0.25);
}

.ir-submenu li {
    margin-bottom: 2px;
}

.ir-submenu a {
    padding: 8px 14px;
    font-size: 13px;
    color: var(--text-light);
    border-radius: 6px;
}

.ir-submenu a:hover {
    color: var(--primary-color);
    background: rgba(255, 87, 34, 0.08);
    transform: none;
    box-shadow: none;
}

.ir-menu-empty {
    display: block;
    padding: 14px 18px;
    font-size: 14px;
    color: var(--text-light);
}

.ir-api-alert {
    font-size: 13px;
    line-height: 1.45;
    color: #b71c1c;
    background: #ffebee;
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 16px;
    flex-shrink: 0;
}

.ir-page-body {
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.ir-page-body p:last-child {
    margin-bottom: 0;
}

.ir-node-section {
    margin-bottom: 42px;
    scroll-margin-top: 100px;
}

.ir-node-depth-1 {
    padding-left: 18px;
    border-left: 3px solid rgba(255, 87, 34, 0.14);
}

.ir-node-depth-2,
.ir-node-depth-3,
.ir-node-depth-4 {
    padding-left: 24px;
    border-left: 2px solid rgba(255, 87, 34, 0.1);
}

.ir-node-title {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin: 0 0 18px;
    padding: 12px 16px;
    background: var(--bg-light);
    border-left: 4px solid var(--primary-color);
}

.ir-node-title i {
    color: var(--primary-color);
}

.ir-node-body {
    padding: 0 16px 10px;
    color: var(--text-light);
    line-height: 1.8;
}

.ir-node-body p:last-child {
    margin-bottom: 0;
}

.ir-node-children {
    display: grid;
    gap: 24px;
    margin-top: 18px;
}

.ir-extra-section {
    margin-top: 28px;
}

.category-section > h2 {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.category-section > h2 i {
    color: var(--primary-color);
    font-size: 1.1em;
}

/* IR: main column flash when matching left nav selection */
.category-section.ir-doc-highlight {
    outline: 2px solid var(--primary-color);
    outline-offset: 8px;
    border-radius: 12px;
    background: rgba(255, 87, 34, 0.06);
    transition: outline 0.2s ease, background 0.25s ease;
    scroll-margin-top: 100px;
}

.accordion-item.ir-doc-highlight {
    outline: 2px solid var(--secondary-color, #ff7043);
    outline-offset: 2px;
    border-radius: 8px;
    background: rgba(255, 87, 34, 0.07);
    transition: outline 0.2s ease, background 0.25s ease;
    scroll-margin-top: 100px;
}

.accordion-item.ir-doc-highlight .accordion-header {
    background: rgba(255, 87, 34, 0.14);
}

.ir-submenu a.active {
    background: rgba(255, 87, 34, 0.15) !important;
    color: var(--primary-color) !important;
    font-weight: 600;
}

.ir-main-content {
    background: white;
    padding: 35px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.ir-main-content h2 {
    color: var(--primary-color);
    margin-bottom: 35px;
    font-size: 30px;
    font-weight: 700;
}

.year-accordion {
    margin-top: 25px;
}

.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 18px;
    overflow: hidden;
    transition: all 0.3s;
}

.accordion-item:hover {
    box-shadow: var(--shadow);
}

.accordion-header {
    padding: 22px;
    background: var(--bg-light);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.accordion-header:hover {
    background: #e9ecef;
}

.accordion-header h3 {
    color: var(--primary-color);
    font-size: 19px;
    font-weight: 600;
}

.accordion-header i {
    transition: transform 0.3s;
    color: var(--primary-color);
}

.accordion-item.active .accordion-header i {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.accordion-item.active .accordion-content {
    max-height: 10000px;
    padding: 22px;
}

.category-section {
    margin-bottom: 60px;
    scroll-margin-top: 100px;
}

.category-section:first-child {
    margin-top: 0;
}

.documents-list {
    padding: 20px 0;
}

.document-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s;
}

.document-item:hover {
    background: var(--bg-light);
}

.document-item:last-child {
    border-bottom: none;
}

.document-item i {
    font-size: 28px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.doc-info {
    flex: 1;
}

.doc-info h4 {
    color: var(--text-color);
    margin-bottom: 8px;
    font-size: 17px;
    font-weight: 600;
}

.doc-description {
    color: var(--text-light);
    font-size: 14px;
    margin: 8px 0;
    line-height: 1.6;
}

.doc-date {
    color: var(--text-light);
    font-size: 13px;
}

.btn-download {
    padding: 10px 24px;
    background: var(--gradient-accent);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(255, 87, 34, 0.35);
}

.btn-download:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(255, 87, 34, 0.4);
}

.btn-download.disabled {
    background: #ccc;
    cursor: not-allowed;
    opacity: 0.6;
    box-shadow: none;
}

.btn-download.disabled:hover {
    background: #ccc;
    transform: none;
}

.ir-welcome {
    text-align: center;
    padding: 50px 0;
}

.ir-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
    margin-top: 50px;
}

.highlight-card {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s;
    border-top: 4px solid var(--primary-color);
}

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

.highlight-card i {
    font-size: 52px;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.highlight-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 22px;
    font-weight: 600;
}

.highlight-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Teams Section */
.teams-section {
    padding: 60px 0;
    background: white;
}

.team-categories {
    margin-bottom: 50px;
}

.team-category {
    margin-top: 35px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    box-shadow: var(--shadow);
}

.team-category .section-title {
    margin-bottom: 18px;
}

.team-member-list {
    margin-left: 22px;
    line-height: 2;
    color: var(--text-light);
}

.team-member-list strong {
    color: var(--text-color);
}

.team-member-desg {
    margin-left: 6px;
    color: var(--text-light);
}

.team-profiles {
    margin-top: 45px;
}

.team-profile-header {
    padding: 24px;
}

.team-profile-top {
    display: flex;
    gap: 16px;
    align-items: center;
}

.team-profile-photo {
    width: 64px;
    height: 64px;
    border-radius: 999px;
    overflow: hidden;
    border: 2px solid rgba(255,255,255,0.55);
    flex: 0 0 64px;
    background: rgba(255,255,255,0.12);
}

.team-profile-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.team-profile-meta {
    margin-top: 16px;
    display: grid;
    gap: 8px;
    color: var(--text-light);
    font-size: 14px;
}

.team-profile-meta i {
    color: var(--primary-color);
    margin-right: 8px;
}

.team-profile-body ul,
.team-profile-body ol {
    margin-left: 22px;
}

.team-profile-body a {
    color: var(--primary-color);
    text-decoration: none;
}

.team-profile-body a:hover {
    text-decoration: underline;
}

.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
    margin-top: 40px;
}

.member-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

.member-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.member-header {
    background: var(--gradient-primary);
    color: white;
    padding: 30px;
}

.member-header h3 {
    font-size: 22px;
    margin-bottom: 10px;
    font-weight: 600;
}

.designation {
    font-size: 15px;
    opacity: 0.95;
}

.member-body {
    padding: 30px;
}

.member-body p {
    color: var(--text-light);
    line-height: 1.9;
}

/* Board Members Table */
.board-members-table {
    margin-bottom: 60px;
}

.table-responsive {
    overflow-x: auto;
    margin-top: 35px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.board-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.board-table thead {
    background: var(--gradient-primary);
    color: white;
}

.board-table th {
    padding: 18px 25px;
    text-align: left;
    font-weight: 600;
    font-size: 17px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.board-table th:first-child {
    border-left: none;
}

.board-table th:last-child {
    border-right: none;
}

.board-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s;
}

.board-table tbody tr:nth-child(even) {
    background-color: #f8f9fa;
}

.board-table tbody tr:nth-child(odd) {
    background-color: #ffffff;
}

.board-table tbody tr:hover {
    background: var(--bg-light) !important;
    transform: scale(1.01);
}

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

.board-table td {
    padding: 18px 25px;
    color: var(--text-light);
    border-right: 1px solid var(--border-color);
    font-size: 16px;
}

.board-table td:last-child {
    border-right: none;
}

@media (max-width: 768px) {
    .board-table {
        font-size: 14px;
    }
    
    .board-table th,
    .board-table td {
        padding: 14px 18px;
    }
}

/* Committees Section */
.committees-section {
    margin-bottom: 60px;
}

.committee-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 35px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

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

.committee-card h3 {
    color: var(--primary-color);
    margin-bottom: 25px;
    font-size: 24px;
    font-weight: 700;
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 12px;
}

.officials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
    margin-top: 40px;
}

.official-card {
    background: var(--bg-light);
    padding: 35px;
    border-radius: 12px;
    border-left: 5px solid var(--primary-color);
    transition: all 0.3s;
}

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

.official-card h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 22px;
    font-weight: 600;
}

.official-card p {
    margin-bottom: 12px;
    color: var(--text-light);
    line-height: 1.8;
}

.official-card strong {
    color: var(--text-color);
}

/* Contact Section */
.contact-section {
    padding: 60px 0;
    background: white;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2 {
    color: var(--primary-color);
    margin-bottom: 25px;
    font-size: 34px;
    font-weight: 700;
}

.info-box {
    margin: 35px 0;
}

.info-item {
    display: flex;
    gap: 25px;
    margin-bottom: 35px;
}

.info-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(196, 30, 58, 0.3);
}

.info-content h3 {
    color: var(--primary-color);
    margin-bottom: 8px;
    font-size: 20px;
    font-weight: 600;
}

.info-content p {
    color: var(--text-light);
    line-height: 1.8;
}

.info-content a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s;
}

.info-content a:hover {
    color: var(--secondary-color);
}

.rta-info {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 12px;
    margin-top: 40px;
    border-left: 5px solid var(--primary-color);
}

.rta-info h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 22px;
    font-weight: 600;
}

.rta-info p {
    margin-bottom: 12px;
    color: var(--text-light);
    line-height: 1.8;
}

.contact-form-wrapper {
    background: var(--bg-light);
    padding: 45px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.contact-form-wrapper h2 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 34px;
    font-weight: 700;
}

.contact-form {
    margin-top: 25px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: var(--text-color);
    font-weight: 500;
    font-size: 15px;
}

.required {
    color: var(--error-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 16px;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.2);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.alert {
    padding: 18px 25px;
    border-radius: 8px;
    margin-bottom: 25px;
    font-size: 15px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Company Info */
.company-info {
    margin-top: 60px;
}

.info-card {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border-top: 5px solid var(--primary-color);
}

.info-card h3 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 26px;
    font-weight: 700;
}

.info-table {
    width: 100%;
    border-collapse: collapse;
}

.info-table tr {
    border-bottom: 1px solid var(--border-color);
}

.info-table tr:last-child {
    border-bottom: none;
}

.info-table td {
    padding: 18px 0;
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.8;
}

.info-table td:first-child {
    width: 40%;
    font-weight: 600;
    color: var(--text-color);
}

/* Footer */
.main-footer {
    background: var(--charcoal);
    color: rgba(255, 255, 255, 0.92);
    padding: 60px 0 25px;
    margin-top: 100px;
    position: relative;
}

.main-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.06)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
    pointer-events: none;
}

.main-footer::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 87, 34, 0.08) 0%, transparent 45%);
    pointer-events: none;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
    position: relative;
    z-index: 2;
}

.footer-section h3 {
    margin-bottom: 25px;
    font-size: 22px;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
}

.footer-section a:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

.footer-section p {
    margin-bottom: 12px;
    color: rgba(255,255,255,0.9);
    line-height: 1.9;
}

.footer-section i {
    margin-right: 10px;
    width: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 35px;
    border-top: 1px solid rgba(255,255,255,0.15);
    color: rgba(255, 255, 255, 0.88);
    position: relative;
    z-index: 2;
}

.footer-bottom .footer-credit {
    margin-top: 12px;
    margin-bottom: 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.88);
}

.footer-bottom a,
.footer-bottom .footer-credit a {
    color: #ffb74d;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(255, 183, 77, 0.9);
}

.footer-bottom a:hover,
.footer-bottom .footer-credit a:hover {
    color: #ffe0b2;
    text-decoration-color: #ffe0b2;
}

.footer-bottom a:visited {
    color: #ffcc80;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-wrapper {
        position: relative;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        background: white;
        flex-direction: column;
        padding: 80px 20px 20px;
        box-shadow: var(--shadow-lg);
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        z-index: 1000;
        overflow-y: auto;
        max-width: 300px;
        width: 100%;
        margin: 0;
        gap: 0;
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-menu a {
        display: block;
        padding: 15px 0;
        width: 100%;
    }
    
    .dropdown {
        position: relative;
    }
    
    .dropdown > a {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transform: none;
        box-shadow: none;
        margin-top: 0;
        padding-left: 20px;
        transition: opacity 0.3s, max-height 0.3s;
    }
    
    .dropdown.active .dropdown-menu {
        opacity: 1;
        visibility: visible;
        max-height: 500px;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .ir-content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .ir-sidebar {
        position: static;
        max-height: none;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .preview-content {
        flex-direction: column;
        text-align: center;
    }
    
    .preview-icon {
        font-size: 100px;
    }
    
    .top-bar-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .contact-form-wrapper {
        padding: 30px 20px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
    }
}

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

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

.hero-content {
    animation: fadeInUp 1s ease-out;
}

.main-content {
    animation: fadeIn 0.6s ease-out;
}