/* Design System & Custom Variables */
:root {
    --primary: #FF6B00;          /* Orange */
    --primary-light: #FF8533;
    --primary-rgb: 255, 107, 0;
    --secondary: #0B3C9B;        /* Blue */
    --secondary-light: #1A4EBA;
    --secondary-rgb: 11, 60, 155;
    --accent: #D97706;           /* Amber / Gold */
    --accent-light: #F59E0B;
    
    --neutral-dark: #1E293B;     /* Slate Dark */
    --neutral-grey: #64748B;
    --neutral-light: #F8FAFC;    /* Soft Ice Blue */
    --border-color: #E2E8F0;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 20px rgba(15, 44, 89, 0.06);
    --shadow-lg: 0 15px 30px rgba(15, 44, 89, 0.1);
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    --header-height: 80px;
}

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

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--neutral-dark);
    background-color: var(--neutral-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    color: var(--secondary);
    font-weight: 700;
    line-height: 1.25;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header Styles */
.main-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: var(--transition);
}

.main-header.shrink {
    height: 70px;
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.logo-box {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-svg {
    width: 60px;
    height: auto;
}

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

.brand-name {
    font-family: 'Outfit', sans-serif;
    font-size: 20px;
    font-weight: 800;
    color: var(--secondary);
    letter-spacing: 0.5px;
    line-height: 1;
}

.brand-sub {
    font-size: 10px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1.5px;
    margin-top: 4px;
}

/* Navigation Menu */
.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 20px;
    align-items: center;
}

.nav-link {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--neutral-dark);
    padding: 6px 0;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Search Box */
.search-container {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 2px 4px 2px 14px;
    background-color: #fff;
    transition: var(--transition);
}

.search-container:focus-within {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
}

.search-input {
    border: none;
    outline: none;
    font-size: 13px;
    width: 130px;
    font-family: inherit;
    transition: var(--transition);
}

.search-input:focus {
    width: 180px;
}

.search-btn {
    border: none;
    background: none;
    color: var(--neutral-grey);
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.search-btn:hover {
    color: var(--primary);
    background-color: var(--neutral-light);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: 4px;
    border: 1px solid var(--border-color);
    padding: 2px;
    border-radius: 6px;
    background-color: var(--neutral-light);
}

.lang-btn {
    border: none;
    background: none;
    cursor: pointer;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 6px;
    border-radius: 4px;
    color: var(--neutral-grey);
    transition: var(--transition);
}

.lang-btn.active {
    background-color: #fff;
    color: var(--secondary);
    box-shadow: var(--shadow-sm);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    border: none;
    background: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1010;
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--secondary);
    transition: var(--transition);
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: #fff;
    z-index: 999;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    transition: var(--transition);
    padding: 100px 30px 40px;
}

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

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    list-style: none;
    gap: 16px;
}

.mobile-nav a {
    font-size: 16px;
    font-weight: 600;
    color: var(--neutral-dark);
    display: block;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav a.active {
    color: var(--primary);
}

/* Hero Section */
.hero-section {
    margin-top: var(--header-height);
    height: calc(100vh - var(--header-height));
    min-height: 600px;
    background-image: url('../assets/images/hero_banner.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.55);
    z-index: 1;
}

.hero-content {
    color: #fff;
    max-width: 900px;
    position: relative;
    z-index: 2;
    font-family: 'Montserrat', sans-serif;
    animation: heroFadeUp 1.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-intro {
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    font-size: 22px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
    color: #fff;
}

.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 60px;
    color: #fff;
    margin-bottom: 12px;
    line-height: 1.15;
    letter-spacing: 0.5px;
}

.hero-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 38px;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-slogan {
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    font-size: 22px;
    color: #fff;
    margin-bottom: 36px;
    opacity: 0.95;
    letter-spacing: 0.5px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

/* Hero CTA Buttons */
.btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
}

.btn-orange {
    background-color: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(255, 107, 0, 0.25);
}

.btn-orange:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 0, 0.4);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid #ffffff;
    color: #ffffff;
}

.btn-outline:hover {
    background-color: #ffffff;
    color: var(--secondary);
    transform: translateY(-2px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background-color: rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(2px);
    animation: scrollBounce 2s infinite;
    transition: var(--transition);
}

.scroll-indicator:hover {
    border-color: #fff;
    background-color: rgba(255, 255, 255, 0.15);
}

@keyframes scrollBounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes heroFadeUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: inherit;
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.35);
}

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.5);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.15);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(4px);
}

.btn-secondary:hover {
    background-color: #fff;
    color: var(--secondary);
    transform: translateY(-2px);
}

.btn-block {
    display: width;
    width: 100%;
}

/* Page Layout */
.page-layout {
    display: grid;
    grid-template-columns: 290px 1fr;
    gap: 40px;
    padding-top: 60px;
    padding-bottom: 80px;
}

/* Sidebar Column */
.sidebar-column {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-widget {
    background-color: #fff;
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.widget-title {
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
    position: relative;
}

.sidebar-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--neutral-grey);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    background-color: transparent;
}

.sidebar-nav a:hover, .sidebar-nav a.active {
    color: var(--secondary);
    background-color: var(--neutral-light);
}

.sidebar-nav a.active {
    font-weight: 700;
    color: var(--primary);
    border-left: 3px solid var(--primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.nav-icon {
    flex-shrink: 0;
    color: var(--neutral-grey);
}

.sidebar-nav a.active .nav-icon {
    color: var(--primary);
}

/* Consultant Card */
.consultant-card {
    background-color: var(--secondary);
    color: #fff;
    border: none;
}

.consultant-card .widget-title {
    color: #fff;
    border-bottom-color: var(--primary);
}

.consultant-info {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-bottom: 24px;
}

.consultant-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.avatar-placeholder {
    width: 48px;
    height: 48px;
    background-color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.consultant-role {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
}

.consultant-name {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
}

.consultant-contacts {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    background-color: rgba(255, 255, 255, 0.08);
}

.contact-link:hover {
    background-color: var(--primary);
    transform: translateX(3px);
}

.offices-info {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.offices-title {
    color: #fff;
    font-size: 14px;
    margin-bottom: 12px;
}

.office-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 12px;
    opacity: 0.8;
}

.office-list li strong {
    color: #fff;
}

/* Content Column */
.content-column {
    background-color: #fff;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.breadcrumbs {
    font-size: 12px;
    color: var(--neutral-grey);
    margin-bottom: 24px;
}

.breadcrumbs a:hover {
    color: var(--primary);
}

.lead-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--neutral-dark);
    margin-bottom: 20px;
}

.content-body p {
    margin-bottom: 16px;
    color: #475569;
}

.info-quote {
    background-color: var(--neutral-light);
    border-left: 4px solid var(--primary);
    padding: 20px;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 24px 0;
    position: relative;
}

.quote-icon {
    position: absolute;
    top: -12px;
    left: 20px;
    color: rgba(var(--primary-rgb), 0.15);
    transform: scale(2);
}

.info-quote p {
    font-style: italic;
    color: var(--secondary);
    font-weight: 500;
    margin-bottom: 0;
}

/* Content Section Common */
.content-section {
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--border-color);
}

.content-section:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.section-title {
    font-size: 26px;
    margin-bottom: 12px;
    position: relative;
}

.section-desc {
    color: var(--neutral-grey);
    font-size: 14px;
    margin-bottom: 30px;
}

/* Bento Grid */
.values-bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.bento-card {
    background-color: var(--neutral-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 28px;
    position: relative;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.bento-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.value-icon-box {
    width: 52px;
    height: 52px;
    background-color: rgba(15, 44, 89, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    transition: var(--transition);
}

.bento-card:hover .value-icon-box {
    background-color: var(--primary);
    color: #fff;
    transform: rotate(5deg) scale(1.05);
}

.value-name {
    font-size: 18px;
    font-weight: 700;
}

.value-desc {
    font-size: 13px;
    color: #475569;
    line-height: 1.6;
}

.value-number {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 32px;
    font-weight: 800;
    opacity: 0.08;
    font-family: 'Outfit', sans-serif;
}

/* Feature list grid */
.feature-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    padding: 24px;
    border-radius: var(--radius-md);
    background-color: #fff;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.feature-card:hover {
    background-color: var(--neutral-light);
}

.feat-icon {
    color: var(--primary);
    margin-bottom: 16px;
}

.feature-card h4 {
    font-size: 16px;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 12px;
    color: var(--neutral-grey);
    margin-bottom: 0;
}

/* Accordion */
.cases-accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: #fff;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    background: none;
    border: none;
    outline: none;
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--secondary);
    text-align: left;
    transition: var(--transition);
}

.accordion-header:hover {
    background-color: var(--neutral-light);
}

.accordion-header .arrow {
    transition: var(--transition);
    color: var(--neutral-grey);
}

.accordion-item.active .accordion-header {
    color: var(--primary);
    background-color: rgba(var(--primary-rgb), 0.03);
}

.accordion-item.active .arrow {
    transform: rotate(180deg);
    color: var(--primary);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
    padding: 0 24px;
}

.accordion-item.active .accordion-content {
    max-height: 1000px;
    transition: max-height 0.5s ease-in-out;
    padding: 8px 24px 20px;
}

.accordion-content p {
    font-size: 13px;
    color: #475569;
    margin-bottom: 0;
    line-height: 1.7;
}

/* Process Timeline */
.process-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    padding-left: 30px;
    margin-top: 30px;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    width: 2px;
    height: calc(100% - 20px);
    background-color: var(--border-color);
}

.timeline-step {
    position: relative;
    padding-bottom: 30px;
}

.timeline-step:last-child {
    padding-bottom: 0;
}

.step-badge {
    position: absolute;
    left: -30px;
    top: 4px;
    width: 22px;
    height: 22px;
    background-color: #fff;
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-weight: 700;
    z-index: 2;
    transition: var(--transition);
}

.timeline-step:hover .step-badge {
    background-color: var(--primary);
    color: #fff;
    transform: scale(1.15);
}

.step-content {
    padding-left: 10px;
}

.step-content h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
}

.step-content p {
    font-size: 12px;
    color: var(--neutral-grey);
    margin-bottom: 0;
}

/* Criteria Section */
.criteria-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.criteria-card {
    background-color: var(--neutral-light);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--border-color);
    position: relative;
}

.criteria-num {
    width: 28px;
    height: 28px;
    background-color: var(--secondary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 16px;
}

.criteria-card h4 {
    font-size: 14px;
    margin-bottom: 8px;
}

.criteria-card p {
    font-size: 11.5px;
    color: var(--neutral-grey);
    margin-bottom: 0;
    line-height: 1.6;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.project-item {
    background-color: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.project-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-sm);
}

.project-img-box {
    height: 160px;
    position: relative;
    overflow: hidden;
}

.project-overlay {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 10;
}

.project-tag {
    background-color: var(--secondary);
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

/* Fallsback graphic backgrounds for images due to missing API */
.project-fallback-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: var(--transition);
}

.project-item:hover .project-fallback-img {
    transform: scale(1.08);
}

.project-fallback-img.solar {
    background-image: url('../assets/images/solar_project.png');
    background-size: cover;
    background-position: center;
}

.project-fallback-img.factory {
    background-image: url('../assets/images/factory_project.png');
    background-size: cover;
    background-position: center;
}

.project-fallback-img.building {
    background-image: linear-gradient(135deg, #581c87 0%, #7c3aed 100%);
    position: relative;
}

.project-fallback-img.building::after {
    content: '🏢';
    font-size: 40px;
    color: rgba(255,255,255,0.25);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.project-info {
    padding: 16px;
}

.project-info h3 {
    font-size: 13.5px;
    font-weight: 700;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-loc {
    font-size: 11px;
    color: var(--neutral-grey);
}

/* Articles Section */
.articles-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.article-item-card {
    background-color: var(--neutral-light);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.article-item-card:hover {
    background-color: #fff;
    border-color: var(--primary);
    transform: translateY(-2px);
}

.article-meta {
    font-size: 10px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-item-card h3 {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-item-card p {
    font-size: 11.5px;
    color: var(--neutral-grey);
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
    margin-top: auto;
}

/* Comments Section */
.comments-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.comment-item {
    display: flex;
    gap: 16px;
    padding: 20px;
    border-radius: var(--radius-md);
    background-color: var(--neutral-light);
    border: 1px solid var(--border-color);
    animation: fadeIn 0.5s ease;
}

.comment-avatar {
    width: 40px;
    height: 40px;
    background-color: var(--secondary);
    color: #fff;
    font-weight: 700;
    font-size: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.comment-content {
    flex-grow: 1;
}

.comment-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.comment-author {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--secondary);
}

.comment-date {
    font-size: 10px;
    color: var(--neutral-grey);
}

.comment-text {
    font-size: 12.5px;
    color: #475569;
    margin-bottom: 0 !important;
}

/* Comment Form */
.comment-form-container {
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 28px;
}

.comment-form-container h3 {
    font-size: 16px;
    margin-bottom: 20px;
}

.comment-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--neutral-grey);
}

.form-group input, .form-group textarea {
    padding: 10px 14px;
    font-size: 13px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
}

/* Contact CTA Section */
.contact-cta-section {
    background: linear-gradient(135deg, #07235a 0%, var(--secondary) 50%, #061f52 100%);
    color: #fff;
    padding: 70px 0;
    position: relative;
    overflow: hidden;
}

.contact-cta-section::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.15) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -150px;
    right: -100px;
    z-index: 1;
    pointer-events: none;
}

.cta-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.cta-text h2 {
    color: #fff;
    font-size: 32px;
    margin-bottom: 16px;
}

.cta-text p {
    font-size: 14px;
    opacity: 0.85;
    margin-bottom: 30px;
    max-width: 600px;
}

.cta-hotline {
    display: flex;
    align-items: center;
    gap: 16px;
}

.hotline-icon {
    width: 52px;
    height: 52px;
    background-color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.4);
}

.cta-hotline .lbl {
    font-size: 12px;
    display: block;
    opacity: 0.7;
}

.cta-hotline .num {
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    font-family: 'Outfit', sans-serif;
}

/* Lead Form Box */
.lead-form-box {
    background-color: #fff;
    border-radius: var(--radius-md);
    padding: 30px;
    box-shadow: var(--shadow-lg);
}

.lead-form-box h3 {
    font-size: 18px;
    color: var(--secondary);
    margin-bottom: 20px;
    text-align: center;
}

.lead-form-box .form-group {
    margin-bottom: 14px;
}

.lead-form-box input, .lead-form-box textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: 13px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    font-family: inherit;
    transition: var(--transition);
}

.lead-form-box input:focus, .lead-form-box textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
}

/* Footer Styles */
.main-footer {
    background-color: #0B132B; /* Darkest Navy */
    color: #fff;
    padding: 70px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    padding-bottom: 50px;
}

.logo-svg-footer {
    width: 90px;
    margin-bottom: 20px;
}

.footer-brand-title {
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
}

.brand-desc {
    font-size: 12px;
    opacity: 0.7;
    margin-bottom: 24px;
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
}

.social-links a:hover {
    background-color: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    opacity: 1;
}

.footer-contacts h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 8px;
}

.footer-contacts h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary);
}

.footer-offices {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 18px;
    font-size: 12px;
    opacity: 0.8;
}

.footer-offices li strong {
    color: #fff;
    font-size: 12.5px;
}

.footer-bottom {
    background-color: #060A17;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    font-size: 11px;
    opacity: 0.6;
}

.f-bot-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.f-bot-links {
    display: flex;
    gap: 20px;
}

.f-bot-links a:hover {
    color: #fff;
    text-decoration: underline;
}

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

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

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-layout {
        grid-template-columns: 240px 1fr;
        gap: 24px;
    }
    .hero-title {
        font-size: 36px;
    }
    .values-bento-grid, .feature-list-grid, .criteria-grid, .projects-grid, .articles-list {
        gap: 16px;
    }
    
    /* Responsive Header Menu */
    .nav-menu ul {
        gap: 12px;
    }
    .nav-link {
        font-size: 13px;
    }
    .logo-svg {
        width: 50px;
    }
    .brand-name {
        font-size: 17px;
    }
}

@media (max-width: 991px) {
    .main-header {
        height: 70px;
    }
    .nav-menu, .header-actions {
        display: none;
    }
    .menu-toggle {
        display: flex;
    }
    .page-layout {
        grid-template-columns: 1fr;
    }
    .sidebar-column {
        order: 2;
    }
    .content-column {
        order: 1;
        padding: 30px;
    }
    .hero-section {
        height: calc(100vh - 70px);
        margin-top: 70px;
        min-height: 500px;
    }
    .hero-title {
        font-size: 48px;
    }
    .hero-subtitle {
        font-size: 30px;
    }
    .hero-intro, .hero-slogan {
        font-size: 18px;
    }
    .cta-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .values-bento-grid, .feature-list-grid, .criteria-grid, .projects-grid, .articles-list {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .f-bot-container {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .hero-section {
        height: calc(100vh - 70px);
        min-height: 500px;
    }
    .hero-title {
        font-size: 36px;
    }
    .hero-subtitle {
        font-size: 24px;
    }
    .hero-intro, .hero-slogan {
        font-size: 18px;
    }
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        width: 100%;
    }
    .btn-cta {
        width: 100%;
    }
}

/* Lab Profile Section & Tabs */
.profile-tabs {
    margin-top: 30px;
    background-color: #fff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.tab-buttons {
    display: flex;
    background-color: var(--neutral-light);
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    padding: 16px 20px;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--neutral-grey);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.tab-btn:hover {
    color: var(--secondary);
    background-color: rgba(15, 44, 89, 0.02);
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background-color: #fff;
}

.tab-panels {
    padding: 30px;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

/* Legal Panel Styles */
.legal-docs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.legal-card {
    display: flex;
    gap: 16px;
    padding: 24px;
    background-color: var(--neutral-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.legal-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    border-color: var(--primary-light);
}

.legal-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.legal-content h3 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--secondary);
}

.legal-content p {
    font-size: 13px;
    color: #475569;
    margin-bottom: 6px !important;
}

.legal-content ul {
    list-style: disc;
    padding-left: 20px;
    font-size: 12.5px;
    color: #475569;
    margin-top: 8px;
}

.legal-content li {
    margin-bottom: 4px;
}

/* Staff Panel Styles */
.staff-docs {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 30px;
}

.org-chart-box {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    background-color: var(--neutral-light);
}

.org-chart-box h3, .staff-list h3, .equipment-docs h3 {
    font-size: 16px;
    margin-bottom: 20px;
    color: var(--secondary);
    border-left: 3px solid var(--primary);
    padding-left: 10px;
}

.org-hierarchy {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 15px;
}

.org-node {
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    text-align: center;
    width: 100%;
    max-width: 220px;
    box-shadow: var(--shadow-sm);
}

.org-node.leader {
    border-color: var(--primary);
    background-color: rgba(255, 107, 0, 0.02);
}

.org-node.sub-leader {
    border-color: var(--secondary);
    background-color: rgba(11, 60, 155, 0.02);
}

.org-node.staff {
    border-color: var(--border-color);
}

.org-node strong {
    display: block;
    font-size: 12px;
    color: var(--neutral-grey);
}

.org-node span {
    display: block;
    font-size: 13.5px;
    font-weight: 700;
    color: var(--secondary);
    margin-top: 2px;
}

.org-connector {
    width: 2px;
    height: 16px;
    background-color: var(--border-color);
}

.org-staff-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    width: 100%;
}

.profile-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.profile-table th, .profile-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.profile-table th {
    background-color: var(--neutral-light);
    color: var(--secondary);
    font-weight: 700;
}

.profile-table tr:hover td {
    background-color: rgba(15, 44, 89, 0.02);
}

/* Equipment Panel Styles */
.equipment-docs h3 {
    margin-bottom: 10px;
}

.table-info {
    font-size: 13px;
    color: var(--neutral-grey);
    margin-bottom: 20px !important;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.equip-item {
    background-color: var(--neutral-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    gap: 12px;
}

.equip-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.equip-detail h4 {
    font-size: 14px;
    margin-bottom: 10px;
    color: var(--secondary);
}

.equip-detail ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.equip-detail li {
    font-size: 12px;
    color: #475569;
    position: relative;
    padding-left: 14px;
    line-height: 1.5;
}

.equip-detail li::before {
    content: '•';
    color: var(--primary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Responsive adjustments for lab section */
@media (max-width: 991px) {
    .legal-docs, .staff-docs, .equipment-grid {
        grid-template-columns: 1fr;
    }
}

/* Contact Detailed List & Map Mockup */
.contact-detailed-list {
    list-style: none;
    padding: 0;
    margin: 25px 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-detailed-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.c-icon {
    font-size: 20px;
    background-color: rgba(11, 60, 155, 0.06);
    color: var(--secondary);
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-detailed-list strong {
    display: block;
    font-size: 13px;
    color: var(--secondary);
    margin-bottom: 2px;
}

.contact-detailed-list span, .contact-detailed-list a {
    font-size: 14px;
    color: #475569;
    text-decoration: none;
    transition: var(--transition);
}

.contact-detailed-list a:hover {
    color: var(--primary);
}

/* Map Mockup Styling */
.maps-mockup-container {
    margin-top: 30px;
    border-radius: var(--radius-md);
    background-color: #fff;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.maps-header {
    background-color: var(--neutral-light);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.maps-header .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.maps-header .dot.red { background-color: #EF4444; }
.maps-header .dot.yellow { background-color: #F59E0B; }
.maps-header .dot.green { background-color: #10B981; }

.maps-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--secondary);
    margin-left: 8px;
    font-family: 'Montserrat', sans-serif;
}

.maps-canvas-mock {
    height: 300px;
    background-color: #e5e7eb;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-grid-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0,0,0,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.05) 1px, transparent 1px);
    background-size: 20px 20px;
}

.map-route {
    position: absolute;
    background-color: #fff;
    border-radius: 4px;
}

.map-route.path-1 {
    width: 120%;
    height: 12px;
    top: 45%;
    left: -10%;
    transform: rotate(-15deg);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.map-route.path-2 {
    width: 12px;
    height: 120%;
    left: 60%;
    top: -10%;
    transform: rotate(20deg);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.map-pin-pulse {
    position: absolute;
    top: 40%;
    left: 58%;
    transform: translate(-50%, -50%);
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pin-point {
    font-size: 32px;
    animation: bounce 1.5s infinite;
}

.pulse-ring {
    position: absolute;
    width: 40px;
    height: 40px;
    border: 3px solid var(--primary);
    border-radius: 50%;
    animation: pinPulse 2s infinite ease-out;
}

@keyframes pinPulse {
    0% {
        transform: scale(0.2);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.map-label {
    position: absolute;
    top: 60%;
    left: 58%;
    transform: translateX(-50%);
    background-color: var(--secondary);
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    white-space: nowrap;
    z-index: 6;
}

.maps-footer {
    padding: 12px;
    background-color: var(--neutral-light);
    text-align: center;
}

.btn-maps-link {
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.btn-maps-link:hover {
    color: var(--primary-light);
}

/* Floating Actions Style */
.floating-actions {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}

.float-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
    text-decoration: none;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.float-btn:hover {
    transform: scale(1.1);
}

.float-call {
    background-color: var(--primary);
}

.float-call::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 2px dashed var(--primary);
    border-radius: 50%;
    animation: ringRotate 8s linear infinite;
    opacity: 0.6;
}

@keyframes ringRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.float-zalo {
    background-color: #0068FF;
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 900;
}

.float-tooltip {
    position: absolute;
    right: 65px;
    background-color: var(--secondary);
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.float-btn:hover .float-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Search Suggestions List */
.search-container {
    position: relative;
}

.search-suggestions {
    position: absolute;
    top: 110%;
    right: 0;
    width: 280px;
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    display: none;
    overflow: hidden;
}

.suggestion-item {
    display: block;
    padding: 10px 14px;
    font-size: 13px;
    color: var(--secondary);
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

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

.suggestion-item:hover {
    background-color: var(--neutral-light);
    color: var(--primary);
}

.suggestion-empty {
    padding: 12px;
    font-size: 12px;
    color: var(--neutral-grey);
    text-align: center;
}


/* ================================================
   Field Work Gallery (Hình ảnh hiện trường)
   ================================================ */

.gallery-section {
    margin-bottom: 48px;
}

.field-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto;
    gap: 16px;
    margin-top: 28px;
}

/* First 2 items span 2 columns (large) */
.fg-item.fg-large {
    grid-column: span 1;
}

/* Layout: 2 large on top row, 4 small below */
.field-gallery .fg-item:nth-child(1) { grid-column: 1 / 2; }
.field-gallery .fg-item:nth-child(2) { grid-column: 2 / 4; }
.field-gallery .fg-item:nth-child(3) { grid-column: 1 / 2; }
.field-gallery .fg-item:nth-child(4) { grid-column: 2 / 3; }
.field-gallery .fg-item:nth-child(5) { grid-column: 3 / 4; }
.field-gallery .fg-item:nth-child(6) { grid-column: 1 / 4; }

.fg-item {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    background: var(--neutral-light);
    box-shadow: var(--shadow-sm);
    cursor: zoom-in;
}

.fg-item img {
    width: 100%;
    height: 100%;
    min-height: 240px;
    object-fit: cover;
    display: block;
    transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fg-item:nth-child(6) img {
    min-height: 200px;
    max-height: 280px;
}

.fg-item:hover img {
    transform: scale(1.06);
}

.fg-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 18px 16px;
    background: linear-gradient(to top, rgba(5, 20, 60, 0.92) 0%, rgba(5, 20, 60, 0.6) 60%, transparent 100%);
    color: #fff;
    transform: translateY(6px);
    opacity: 0.92;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.fg-item:hover .fg-caption {
    transform: translateY(0);
    opacity: 1;
}

.fg-tag {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 3px 9px;
    border-radius: 20px;
    margin-bottom: 7px;
}

.fg-caption h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 5px;
    color: #fff;
    line-height: 1.3;
}

.fg-caption p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.5;
    margin: 0 !important;
}

/* Responsive: gallery */
@media (max-width: 768px) {
    .field-gallery {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .field-gallery .fg-item:nth-child(1) { grid-column: 1 / 2; }
    .field-gallery .fg-item:nth-child(2) { grid-column: 2 / 3; }
    .field-gallery .fg-item:nth-child(3) { grid-column: 1 / 2; }
    .field-gallery .fg-item:nth-child(4) { grid-column: 2 / 3; }
    .field-gallery .fg-item:nth-child(5) { grid-column: 1 / 2; }
    .field-gallery .fg-item:nth-child(6) { grid-column: 2 / 3; }
}

@media (max-width: 480px) {
    .field-gallery {
        grid-template-columns: 1fr;
    }
    .field-gallery .fg-item:nth-child(n) {
        grid-column: 1 / 2;
    }
    .fg-item img {
        min-height: 210px;
    }
}


/* ================================================
   Contact Info Cards (Phần liên hệ)
   ================================================ */

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 24px 0 28px;
}

/* Glassmorphism theme contact cards */
.ci-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 20px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition);
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.ci-card:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.06) 100%);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.ci-icon-wrap {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--icon-bg);
    color: var(--icon-color);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition);
}

.ci-card:hover .ci-icon-wrap {
    transform: scale(1.08);
    background: var(--icon-color);
    color: #05143c; /* high contrast deep blue */
    box-shadow: 0 0 15px var(--icon-color);
}

/* Color-coded icons styled via custom properties for smooth hover transition */
.ci-address  { --icon-color: #FF8533; --icon-bg: rgba(255, 107, 0, 0.15); }
.ci-business { --icon-color: #93C5FD; --icon-bg: rgba(147, 197, 253, 0.15); }
.ci-lab      { --icon-color: #2DD4BF; --icon-bg: rgba(45, 212, 191, 0.15); }
.ci-phone    { --icon-color: #34D399; --icon-bg: rgba(52, 211, 153, 0.15); }
.ci-email    { --icon-color: #F59E0B; --icon-bg: rgba(245, 158, 11, 0.15); }

.ci-icon-wrap svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

.ci-content {
    display: flex;
    flex-direction: column;
    gap: 3px;
    flex: 1;
}

.ci-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: rgba(255, 255, 255, 0.55);
}

.ci-value {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    line-height: 1.4;
}

.ci-sub {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 2px;
}

/* Phone + Email side by side */
.ci-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.ci-row .ci-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.ci-row .ci-value {
    font-size: 13.5px;
}

/* Mobile: stack ci-row */
@media (max-width: 480px) {
    .ci-row {
        grid-template-columns: 1fr;
    }
    .ci-card {
        padding: 14px 16px;
    }
}


/* ================================================
   MOBILE RESPONSIVE - Điện thoại (≤ 576px)
   ================================================ */

@media (max-width: 576px) {

    /* --- Header --- */
    .main-header {
        height: 60px;
        padding: 0 16px;
    }
    .header-container {
        height: 60px;
        padding: 0;
    }
    .logo-svg {
        width: 40px;
        height: 34px;
    }
    .brand-name {
        font-size: 15px !important;
    }
    .brand-sub {
        font-size: 9px;
        letter-spacing: 0.5px;
    }

    /* --- Mobile Nav Drawer --- */
    .mobile-nav {
        top: 60px;
    }

    /* --- Hero Banner --- */
    .hero-section {
        margin-top: 60px;
        height: calc(100svh - 60px);
        min-height: 480px;
        padding: 24px 16px;
    }
    .hero-content {
        padding: 0 8px;
    }
    .hero-intro {
        font-size: 13px !important;
        letter-spacing: 3px;
        margin-bottom: 10px;
    }
    .hero-title {
        font-size: 28px !important;
        line-height: 1.2;
        margin-bottom: 8px;
    }
    .hero-subtitle {
        font-size: 18px !important;
        margin-bottom: 10px;
    }
    .hero-slogan {
        font-size: 13px !important;
        margin-bottom: 24px;
    }
    .hero-buttons {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }
    .btn-cta {
        width: 100%;
        text-align: center;
        padding: 13px 20px;
        font-size: 14px;
    }

    /* --- Main Layout --- */
    .page-layout {
        grid-template-columns: 1fr !important;
        gap: 0;
        padding: 0;
    }
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }
    .sidebar-column {
        order: 2;
        padding: 0 16px 24px;
    }
    .content-column {
        order: 1;
        padding: 20px 16px !important;
    }

    /* --- Breadcrumbs --- */
    .breadcrumbs {
        font-size: 12px;
        margin-bottom: 16px;
    }

    /* --- Section Titles --- */
    .section-title {
        font-size: 20px !important;
        line-height: 1.3;
        margin-bottom: 10px;
    }
    .section-desc {
        font-size: 13px !important;
    }
    .content-section {
        margin-bottom: 32px;
    }

    /* --- Golden Values Bento --- */
    .values-bento-grid {
        grid-template-columns: 1fr !important;
        gap: 14px;
    }
    .bento-card {
        padding: 20px 18px;
    }
    .value-name {
        font-size: 16px;
    }
    .value-desc {
        font-size: 13px;
    }

    /* --- Feature Grid --- */
    .feature-list-grid {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }
    .feature-card {
        padding: 16px;
        flex-direction: row;
        align-items: flex-start;
        gap: 14px;
    }
    .feat-icon {
        flex-shrink: 0;
    }

    /* --- Criteria Grid --- */
    .criteria-grid {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }

    /* --- Projects Grid --- */
    .projects-grid {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }

    /* --- CTA Section --- */
    .cta-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }

    /* --- Tabs (Hồ sơ năng lực) --- */
    .tab-buttons {
        flex-direction: column;
        gap: 0;
    }
    .tab-btn {
        padding: 12px 16px;
        font-size: 13px;
        border-bottom: 1px solid var(--border-color);
        border-right: none;
        text-align: left;
    }
    .tab-btn.active {
        border-left: 3px solid var(--primary);
        border-bottom-color: var(--primary);
    }
    .tab-panels {
        padding: 16px;
    }

    /* --- Legal Panel --- */
    .legal-docs {
        grid-template-columns: 1fr !important;
        gap: 14px;
    }
    .legal-card {
        padding: 16px;
        gap: 12px;
    }
    .legal-icon {
        font-size: 24px;
    }
    .legal-content h3 {
        font-size: 14px;
    }
    .legal-content p {
        font-size: 12px !important;
    }

    /* --- Staff Panel --- */
    .staff-docs {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }
    .org-chart-box {
        padding: 14px;
    }
    .org-staff-grid {
        grid-template-columns: 1fr !important;
    }

    /* --- Staff Cards --- */
    .staff-cards-grid {
        grid-template-columns: 1fr !important;
        gap: 14px;
    }
    .staff-card {
        padding: 16px;
    }

    /* --- Equipment Panel --- */
    .equipment-grid {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }
    .equip-item {
        padding: 14px;
    }

    /* --- Capabilities Table (Tab IV) --- */
    .cap-search-bar {
        flex-direction: column;
        gap: 10px;
    }
    #cap-search-input {
        font-size: 13px;
    }
    .cap-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: var(--radius-sm);
    }
    .cap-table {
        min-width: 600px;
        font-size: 12px;
    }
    .cap-table th, .cap-table td {
        padding: 8px 10px !important;
    }

    /* --- Sidebar Widget --- */
    .sidebar-widget {
        margin-bottom: 20px;
        border-radius: var(--radius-md);
    }
    .widget-title {
        font-size: 14px;
        padding: 14px 16px;
    }
    .sidebar-nav ul {
        padding: 8px 0;
    }
    .sidebar-nav li a {
        padding: 10px 16px;
        font-size: 13px;
    }

    /* --- Consultant Card --- */
    .consultant-card {
        padding: 16px;
    }
    .consultant-header {
        gap: 12px;
    }
    .consultant-name {
        font-size: 15px;
    }
    .contact-link span {
        font-size: 13px;
    }
    .offices-info {
        margin-top: 14px;
    }
    .office-list li {
        font-size: 12px;
    }

    /* --- Comments / Articles --- */
    .articles-list {
        grid-template-columns: 1fr !important;
    }
    .article-card {
        flex-direction: column;
    }
    .article-img {
        width: 100%;
        height: 160px;
    }
    .article-meta {
        font-size: 11px;
    }
    .article-title {
        font-size: 15px;
    }

    /* --- Comment Form --- */
    .form-row {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }
    .comment-form input,
    .comment-form textarea,
    .form-group input,
    .form-group textarea {
        font-size: 13px;
        padding: 10px 14px;
    }
    .comment-form label,
    .form-group label {
        font-size: 12px;
    }

    /* --- Contact Section --- */
    .contact-detailed-list li {
        gap: 10px;
    }
    .c-icon {
        font-size: 18px;
        width: 36px;
        height: 36px;
    }
    .c-text strong {
        font-size: 13px;
    }
    .c-text span {
        font-size: 12px;
    }

    /* --- Newsletter / CTA Form --- */
    .newsletter-form {
        flex-direction: column;
        gap: 10px;
    }
    .newsletter-form input {
        width: 100%;
        border-radius: var(--radius-sm);
    }
    .newsletter-form button {
        width: 100%;
        border-radius: var(--radius-sm);
    }

    /* --- Footer --- */
    .footer-grid {
        grid-template-columns: 1fr !important;
        gap: 28px;
    }
    .footer-brand .brand-name {
        font-size: 18px !important;
    }
    .f-bot-container {
        flex-direction: column;
        text-align: center;
        gap: 8px;
        font-size: 12px;
    }
    .footer-links {
        font-size: 13px;
    }

    /* --- Floating Buttons --- */
    .float-buttons {
        bottom: 16px;
        right: 16px;
        gap: 10px;
    }
    .float-btn {
        width: 48px;
        height: 48px;
    }
    .float-tooltip {
        display: none;
    }

    /* --- Info Quote --- */
    .info-quote {
        padding: 14px 16px;
        font-size: 13px;
    }
    .quote-icon {
        width: 18px;
        height: 18px;
    }

    /* --- Lead Text --- */
    .lead-text {
        font-size: 14px !important;
        line-height: 1.7;
    }
}

/* ================================================
   MOBILE - Điện thoại nhỏ (≤ 360px)
   ================================================ */
@media (max-width: 360px) {
    .hero-title {
        font-size: 24px !important;
    }
    .hero-subtitle {
        font-size: 15px !important;
    }
    .section-title {
        font-size: 18px !important;
    }
    .tab-btn {
        font-size: 12px;
        padding: 10px 12px;
    }
}

/* Tối ưu hóa bảng chỉ tiêu trên thiết bị di động */
@media (max-width: 768px) {
    .cap-table {
        min-width: 800px !important;
    }
    .table-scroll-container {
        border-radius: var(--radius-sm);
        border: 1px solid var(--border-color);
        -webkit-overflow-scrolling: touch; /* Hỗ trợ cuộn mượt trên iOS */
    }
}