/* ==============================================
   MEPRO Middle East Contracting LLC
   Global Design System — styles.css
   ============================================== */

/* ---------- Google Fonts Import ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200');

/* ---------- CSS Custom Properties ---------- */
:root {
    /* Brand Colors */
    --color-primary: #0033A0;
    --color-primary-dark: #00216e;
    --color-primary-hover: #002885;
    --color-secondary: #8B8D8D;
    --color-accent: #0055cc;

    /* Background & Surface */
    --color-bg: #FFFFFF;
    --color-bg-alt: #F5F7FA;
    --color-bg-dark: #1a1b22;
    --color-surface: #FFFFFF;
    --color-surface-low: #F5F7FA;
    --color-surface-border: #E2E4E9;

    /* Text */
    --color-text: #000000;
    --color-text-muted: #4B5563;
    --color-text-light: #6B7280;
    --color-text-on-primary: #FFFFFF;

    /* Footer */
    --color-footer-bg: #1A2744;
    --color-footer-text: rgba(255, 255, 255, 0.75);
    --color-footer-heading: #FFFFFF;
    --color-footer-border: rgba(255, 255, 255, 0.12);

    /* Spacing Scale */
    --sp-xs: 4px;
    --sp-sm: 8px;
    --sp-md: 16px;
    --sp-lg: 24px;
    --sp-xl: 40px;
    --sp-2xl: 64px;
    --sp-3xl: 96px;

    /* Typography */
    --font-family: 'Inter', sans-serif;
    --fs-display: clamp(40px, 5vw, 64px);
    --fs-h1: clamp(32px, 4vw, 48px);
    --fs-h2: clamp(26px, 3vw, 36px);
    --fs-h3: clamp(18px, 2vw, 24px);
    --fs-body-lg: 18px;
    --fs-body: 16px;
    --fs-sm: 14px;
    --fs-xs: 12px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.10), 0 2px 6px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.14);

    /* Transitions */
    --transition: 0.25s ease;
    --transition-slow: 0.5s ease;

    /* Header height */
    --header-h: 72px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--fs-body);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul,
ol {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}

input,
textarea,
select {
    font-family: inherit;
}

/* ---------- Material Symbols ---------- */
.material-symbols-outlined {
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-smoothing: antialiased;
    font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24 !important;
    vertical-align: middle;
    user-select: none;
}

.icon-filled {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ---------- Container ---------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--sp-lg);
    padding-right: var(--sp-lg);
}

.container--wide {
    max-width: 1440px;
}

/* ---------- Typography ---------- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-family);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
}

h1 {
    font-size: var(--fs-h1);
}

h2 {
    font-size: var(--fs-h2);
}

h3 {
    font-size: var(--fs-h3);
    font-weight: 600;
}

h4 {
    font-size: var(--fs-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

p {
    line-height: 1.7;
    color: var(--color-text-muted);
}

.text-display {
    font-size: var(--fs-display);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.section-label {
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
}

.text-primary-color {
    color: var(--color-primary);
}

.text-secondary-color {
    color: var(--color-secondary);
}

.text-muted {
    color: var(--color-text-muted);
}

.text-white {
    color: #fff;
}

.text-center {
    text-align: center;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-sm);
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: all var(--transition);
    white-space: nowrap;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-on-primary);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text-on-primary);
    border-color: rgba(255, 255, 255, 0.6);
}

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

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

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: var(--color-text-on-primary);
}

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

.btn-white:hover {
    background-color: var(--color-bg-alt);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 15px 32px;
    font-size: var(--fs-body);
}

/* ---------- HEADER / NAVIGATION ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 10px 0;
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-surface-border);
    box-shadow: var(--shadow-sm);
    transition: background-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
    background-color: #fff;
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: var(--sp-lg);
}

.header-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.header-logo img {
    height: 38px;
    width: auto;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
}

.header-nav a {
    font-size: var(--fs-sm);
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--color-secondary);
    padding: 6px 2px;
    border-bottom: 2px solid transparent;
    transition: color var(--transition), border-color var(--transition);
}

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

.header-actions {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: var(--sp-md);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition);
}

.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-nav {
    display: none;
    position: fixed;
    inset: 0;
    top: var(--header-h);
    background-color: #fff;
    z-index: 999;
    flex-direction: column;
    padding: var(--sp-xl) var(--sp-lg);
    gap: var(--sp-md);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    border-top: 1px solid var(--color-surface-border);
}

.mobile-nav.open {
    transform: translateX(0);
}

.mobile-nav a {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    padding: var(--sp-md) 0;
    border-bottom: 1px solid var(--color-surface-border);
    display: block;
    transition: color var(--transition);
}

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

.mobile-nav .btn {
    margin-top: var(--sp-md);
    width: 100%;
    justify-content: center;
}

/* ---------- FOOTER ---------- */
.site-footer {
    background-color: var(--color-footer-bg);
    color: var(--color-footer-text);
    padding: var(--sp-3xl) 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--sp-2xl);
    padding-bottom: var(--sp-2xl);
    border-bottom: 1px solid var(--color-footer-border);
}

.footer-brand .footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: var(--sp-md);
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: var(--color-footer-text);
    font-size: var(--fs-sm);
    line-height: 1.7;
    max-width: 280px;
}

.footer-col h4 {
    color: var(--color-footer-heading);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: var(--sp-lg);
}

.footer-col a {
    display: block;
    color: var(--color-footer-text);
    font-size: var(--fs-sm);
    margin-bottom: var(--sp-sm);
    transition: color var(--transition);
}

.footer-col a:hover {
    color: #fff;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-sm);
    margin-bottom: var(--sp-md);
    color: var(--color-footer-text);
    font-size: var(--fs-sm);
}

.footer-contact-item .material-symbols-outlined {
    font-size: 18px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    padding: var(--sp-lg) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sp-md);
}

.footer-bottom p {
    color: var(--color-footer-text);
    font-size: var(--fs-xs);
}

.footer-bottom-links {
    display: flex;
    gap: var(--sp-lg);
}

.footer-bottom-links a {
    color: var(--color-footer-text);
    font-size: var(--fs-xs);
    transition: color var(--transition);
}

.footer-bottom-links a:hover {
    color: #fff;
}

/* ---------- SECTION COMMON ---------- */
section {
    position: relative;
}

.section-pad {
    padding: var(--sp-3xl) 0;
}

.section-pad-lg {
    padding: calc(var(--sp-3xl) * 1.25) 0;
}

.section-pad-sm {
    padding: var(--sp-2xl) 0;
}

.section-header {
    margin-bottom: var(--sp-2xl);
}

.section-header.centered {
    text-align: center;
}

.section-header .section-label {
    display: block;
    margin-bottom: var(--sp-sm);
}

.section-header h2 {
    margin-bottom: var(--sp-md);
}

.section-header p {
    max-width: 600px;
}

.section-header.centered p {
    margin-left: auto;
    margin-right: auto;
}

/* ---------- PAGE HERO (internal pages) ---------- */
.page-hero {
    background-color: var(--color-primary);
    padding: calc(var(--header-h) + var(--sp-2xl)) 0 var(--sp-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 51, 160, 0.95) 0%, rgba(0, 33, 110, 0.98) 100%);
}

.page-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
}

.page-hero-content {
    position: relative;
    z-index: 1;
}

.page-hero h1 {
    color: #fff;
    margin-bottom: var(--sp-md);
}

.page-hero p {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--fs-body-lg);
    max-width: 640px;
    margin: 0 auto;
}

/* ---------- CARDS ---------- */
.card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card-icon {
    width: 56px;
    height: 56px;
    background-color: rgba(0, 51, 160, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--sp-md);
}

.card-icon .material-symbols-outlined {
    font-size: 28px;
    color: var(--color-primary);
}

/* ---------- SERVICE CARD (dark blue bg from reference) ---------- */
.service-row {
    display: grid;
    grid-template-columns: 120px 1px 1fr 340px;
    gap: 0 var(--sp-lg);
    align-items: center;
    padding: var(--sp-2xl) 0;
    border-bottom: 1px solid var(--color-surface-border);
}

.section-dark-blue .service-row {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.service-row:last-child {
    border-bottom: none;
}

.service-row-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-sm);
    text-align: center;
}

.service-row-icon .material-symbols-outlined {
    font-size: 40px;
    color: var(--color-primary);
}

.section-dark-blue .service-row-icon .material-symbols-outlined {
    color: #6bbfff;
}

.service-row-icon span.label {
    color: var(--color-text);
    font-size: var(--fs-sm);
    font-weight: 700;
    line-height: 1.3;
    text-align: center;
}

.section-dark-blue .service-row-icon span.label {
    color: rgba(255, 255, 255, 0.9);
}

.service-row-divider {
    background-color: var(--color-surface-border);
    align-self: stretch;
}

.section-dark-blue .service-row-divider {
    background-color: rgba(255, 255, 255, 0.2);
}

.service-row-content {
    padding-left: var(--sp-md);
}

.service-row-content ul {
    list-style: disc;
    padding-left: var(--sp-md);
}

.service-row-content ul li {
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
    line-height: 1.7;
    margin-bottom: 8px;
}

.section-dark-blue .service-row-content ul li {
    color: rgba(255, 255, 255, 0.85);
}

.service-row-image {
    width: 100%;
    height: 220px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.service-row-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-row:hover .service-row-image img {
    transform: scale(1.05);
}

/* ---------- WHY CHOOSE US GRID (dark blue bg) ---------- */
.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-xl) var(--sp-2xl);
    position: relative;
}

.why-grid::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: rgba(255, 255, 255, 0.15);
}

.why-item {
    display: flex;
    flex-direction: column;
    gap: var(--sp-sm);
}

.why-item-header {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
    margin-bottom: var(--sp-sm);
}

.why-item-icon {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.why-item-icon .material-symbols-outlined {
    font-size: 28px;
    color: #6bbfff;
}

.why-item h3 {
    color: #fff;
    font-size: var(--fs-h3);
    line-height: 1.3;
}

.why-item p {
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--fs-sm);
    line-height: 1.7;
}

/* ---------- CORE VALUES BAR ---------- */
.core-values-bar {
    background-color: var(--color-primary);
    padding: var(--sp-xl) 0;
}

.core-values-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    position: relative;
}

.core-values-grid::before {
    content: '';
    position: absolute;
    inset: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
    pointer-events: none;
}

.core-value-item {
    text-align: center;
    padding: var(--sp-md) var(--sp-lg);
    border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.core-value-item h4 {
    color: #fff;
    font-size: var(--fs-sm);
    font-weight: 700;
    text-transform: none;
    letter-spacing: 0;
    margin-bottom: 6px;
}

.core-value-item p {
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--fs-xs);
    line-height: 1.5;
}

/* ---------- STATS / TRUST BAR ---------- */
.trust-bar {
    background-color: var(--color-bg-alt);
    padding: var(--sp-xl) 0;
    border-top: 1px solid var(--color-surface-border);
    border-bottom: 1px solid var(--color-surface-border);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-xl);
    text-align: center;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-sm);
}

.trust-item .material-symbols-outlined {
    font-size: 32px;
    color: var(--color-primary);
}

.trust-item .stat-number {
    font-size: var(--fs-h2);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.trust-item .stat-label {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    font-weight: 500;
}

/* ---------- CTA SECTION ---------- */
.cta-section {
    background-color: var(--color-primary);
    padding: var(--sp-3xl) 0;
    text-align: center;
}

.cta-section h2 {
    color: #fff;
    margin-bottom: var(--sp-md);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--fs-body-lg);
    max-width: 600px;
    margin: 0 auto var(--sp-xl);
}

/* ---------- PROJECT CARDS ---------- */
.project-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1 / 1;
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover img {
    transform: scale(1.06);
}

.project-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.88) 0%, rgba(0, 0, 0, 0.3) 60%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--sp-lg);
}

.project-card:hover .project-card-overlay {
    opacity: 1;
}

.project-card-overlay h3 {
    color: #fff;
    transform: translateY(8px);
    transition: transform var(--transition);
    margin-bottom: 4px;
}

.project-card-overlay p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--fs-sm);
    transform: translateY(8px);
    transition: transform var(--transition) 0.05s;
}

.project-card:hover .project-card-overlay h3,
.project-card:hover .project-card-overlay p {
    transform: translateY(0);
}

/* ---------- FILTER BAR ---------- */
.filter-bar {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    flex-wrap: wrap;
}

.sticky-filter {
    position: sticky;
    top: calc(var(--header-h, 72px) + 16px);
    z-index: 40;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: var(--sp-sm) var(--sp-lg);
    border-radius: var(--radius-full);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--color-surface-border);
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
    width: max-content;
    max-width: 100%;
    transition: box-shadow var(--transition);
}

.filter-btn {
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.03em;
    border: 1px solid var(--color-surface-border);
    color: var(--color-text-muted);
    background-color: var(--color-surface);
    transition: all var(--transition);
    cursor: pointer;
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

/* ---------- CONTACT FORM ---------- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--sp-xs);
}

.form-group label {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px var(--sp-md);
    border: 1.5px solid var(--color-surface-border);
    border-radius: var(--radius-sm);
    font-size: var(--fs-body);
    color: var(--color-text);
    background-color: #fff;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 51, 160, 0.12);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-md);
    align-items: start;
}

@media (max-width: 768px) {
    .form-grid-2 {
        grid-template-columns: 1fr;
    }
}

.form-submit-btn {
    width: 100%;
}

/* ---------- CERT / POLICY CARDS ---------- */
.cert-card {
    background-color: #fff;
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-xl);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    text-align: center;
}

.cert-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.cert-card .cert-icon {
    width: 72px;
    height: 72px;
    background-color: rgba(0, 51, 160, 0.08);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--sp-md);
}

.cert-card .cert-icon .material-symbols-outlined {
    font-size: 36px;
    color: var(--color-primary);
}

.cert-card h3 {
    font-size: 22px;
    margin-bottom: 4px;
}

.cert-card .cert-subtitle {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--sp-sm);
    display: block;
}

.cert-card p {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
}

/* ---------- COMPLIANCE TAGS ---------- */
.compliance-tag {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-sm);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-text);
}

/* ---------- ABOUT PAGE ---------- */
.about-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-3xl);
    align-items: center;
}

.about-split img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.about-text .section-label {
    margin-bottom: var(--sp-sm);
}

.about-text h2 {
    margin-bottom: var(--sp-md);
}

.about-text p {
    margin-bottom: var(--sp-md);
}

.mission-item {
    padding: var(--sp-md) 0;
    border-bottom: 1px solid var(--color-surface-border);
}

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

.mission-item-title {
    display: inline-block;
    background-color: var(--color-primary);
    color: #fff;
    font-size: var(--fs-sm);
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 2px;
    margin-bottom: var(--sp-sm);
}

.mission-item p {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ---------- CAREERS ---------- */
.job-card {
    background-color: #fff;
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--sp-md);
    align-items: center;
}

.job-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.job-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.job-tag--full {
    background-color: rgba(0, 51, 160, 0.1);
    color: var(--color-primary);
}

.job-tag--part {
    background-color: rgba(139, 141, 141, 0.1);
    color: var(--color-secondary);
}

/* ---------- CLIENTS / TESTIMONIALS ---------- */
.testimonial-card {
    background-color: #fff;
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-xl);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: var(--sp-md);
    left: var(--sp-lg);
    font-size: 80px;
    line-height: 1;
    color: var(--color-primary);
    opacity: 0.1;
    font-family: Georgia, serif;
}

.testimonial-card p {
    font-size: var(--fs-body-lg);
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: var(--sp-lg);
    position: relative;
    z-index: 1;
}

.testimonial-author strong {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--color-text);
}

.testimonial-author span {
    font-size: var(--fs-xs);
    color: var(--color-secondary);
}

/* ---------- CLIENT LOGO GRID ---------- */
.logo-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--sp-xl);
    align-items: center;
    justify-items: center;
}

.client-logo {
    width: auto;
    filter: grayscale(1);
    opacity: 0.6;
    transition: filter var(--transition), opacity var(--transition);
    padding: 20px;
}

.client-logo:hover {
    filter: grayscale(0);
    opacity: 1;
}

/* ---------- ANIMATIONS / REVEAL ---------- */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 {
    transition-delay: 0.1s;
}

.reveal-delay-2 {
    transition-delay: 0.2s;
}

.reveal-delay-3 {
    transition-delay: 0.3s;
}

.reveal-delay-4 {
    transition-delay: 0.4s;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ---------- HOME HERO ---------- */
.home-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.home-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.home-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, rgb(0 0 0 / 50%) 0%, rgb(0 0 0 / 25%) 100%);
}

.home-hero-content {
    position: relative;
    z-index: 1;
    padding-top: var(--header-h);
    width: 100%;
}

.home-hero-content h1 {
    color: #fff;
    font-size: var(--fs-display);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--sp-md);
    animation: fadeInUp 0.8s ease-out both;
}

.home-hero-content p {
    color: rgba(255, 255, 255, 0.88);
    font-size: var(--fs-body-lg);
    max-width: 560px;
    margin-bottom: var(--sp-xl);
    animation: fadeInUp 0.8s ease-out 0.15s both;
}

.home-hero-actions {
    display: flex;
    gap: var(--sp-md);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

/* ---------- WHAT WE DO CARDS ---------- */
.service-overview-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--sp-md);
}

.service-overview-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    cursor: pointer;
}

.service-overview-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-overview-card:hover img {
    transform: scale(1.08);
}

.service-overview-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.3) 60%, transparent 100%);
}

.service-overview-content {
    position: relative;
    z-index: 1;
    padding: var(--sp-md);
}

.service-overview-content .material-symbols-outlined {
    font-size: 28px;
    color: #6bbfff;
    display: block;
    margin-bottom: 6px;
    transition: transform var(--transition);
}

.service-overview-card:hover .service-overview-content .material-symbols-outlined {
    transform: scale(1.1);
}

.service-overview-content h3 {
    color: #fff;
    font-size: var(--fs-body);
    margin-bottom: 4px;
}

.service-overview-content p {
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--fs-xs);
    line-height: 1.5;
}

/* ---------- PROCESS STEPS ---------- */
.process-steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 32px;
    left: calc(100% / 10);
    right: calc(100% / 10);
    height: 2px;
    background-color: var(--color-surface-border);
    z-index: 0;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.process-step-icon {
    width: 64px;
    height: 64px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--sp-md);
    box-shadow: 0 0 0 6px var(--color-bg);
}

.process-step-icon .material-symbols-outlined {
    font-size: 26px;
    color: #fff;
}

.process-step h3 {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

.process-step p {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

/* ---------- INDUSTRIES GRID ---------- */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-md);
}

.industry-card {
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-xl) var(--sp-md);
    text-align: center;
    transition: all var(--transition);
}

.industry-card:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.industry-card .material-symbols-outlined {
    font-size: 40px;
    color: var(--color-primary);
    margin-bottom: var(--sp-sm);
    transition: color var(--transition);
}

.industry-card:hover .material-symbols-outlined {
    color: #fff;
}

.industry-card h3 {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--transition);
}

.industry-card:hover h3 {
    color: #fff;
}

/* ---------- ABOUT PAGE DARK SECTION ---------- */
.dark-section {
    background-color: #0d1b3e;
    color: #fff;
}

.dark-section h2,
.dark-section h3 {
    color: #fff;
}

.dark-section p {
    color: rgba(255, 255, 255, 0.75);
}

/* ---------- VISION/MISSION LAYOUT ---------- */
.vision-mission-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-3xl);
    align-items: start;
}

/* ---------- UTILITY ---------- */
.bg-primary-fill {
    background-color: var(--color-primary);
}

.bg-alt {
    background-color: var(--color-bg-alt);
}

.bg-white {
    background-color: #fff;
}

.d-flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.align-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}

.gap-sm {
    gap: var(--sp-sm);
}

.gap-md {
    gap: var(--sp-md);
}

.gap-lg {
    gap: var(--sp-lg);
}

.gap-xl {
    gap: var(--sp-xl);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-lg);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-lg);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-lg);
}

.mt-sm {
    margin-top: var(--sp-sm);
}

.mt-md {
    margin-top: var(--sp-md);
}

.mt-lg {
    margin-top: var(--sp-lg);
}

.mt-xl {
    margin-top: var(--sp-xl);
}

.mb-sm {
    margin-bottom: var(--sp-sm);
}

.mb-md {
    margin-bottom: var(--sp-md);
}

.mb-lg {
    margin-bottom: var(--sp-lg);
}

.mb-xl {
    margin-bottom: var(--sp-xl);
}

.pt-sm {
    padding-top: var(--sp-sm);
}

.text-sm {
    font-size: var(--fs-sm);
}

.font-bold {
    font-weight: 700;
}

.font-semibold {
    font-weight: 600;
}

.letter-wide {
    letter-spacing: 0.05em;
}

.uppercase {
    text-transform: uppercase;
}

.w-full {
    width: 100%;
}

/* Divider line */
.divider {
    border: none;
    border-top: 1px solid var(--color-surface-border);
    margin: 0;
}

/* ---------- SECTION: Dark Blue (Services, Why Choose Us from reference) ---------- */
.section-dark-blue {
    background: linear-gradient(180deg, #0a1f5c 0%, #0033A0 100%);
}

.section-dark-blue .section-header h2,
.section-dark-blue .section-header .section-label,
.section-dark-blue h2,
.section-dark-blue h3 {
    color: #fff;
}

.section-dark-blue .section-header p,
.section-dark-blue p {
    color: rgba(255, 255, 255, 0.8);
}

/* ---------- SCROLL TO TOP ---------- */
.scroll-top-btn {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 44px;
    height: 44px;
    background-color: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
    z-index: 500;
    cursor: pointer;
    border: none;
}

.scroll-top-btn.visible {
    opacity: 1;
    pointer-events: all;
}

.scroll-top-btn:hover {
    transform: translateY(-3px);
    background-color: var(--color-primary-hover);
}

/* ---------- RESPONSIVE BREAKPOINTS ---------- */

/* Tablet */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--sp-xl);
    }

    .service-overview-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .core-values-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-split {
        grid-template-columns: 1fr;
    }

    .about-split img {
        height: 360px;
    }

    .vision-mission-layout {
        grid-template-columns: 1fr;
    }

    .why-grid {
        grid-template-columns: 1fr 1fr;
    }

    .why-grid::after {
        display: none;
    }

    .logo-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --sp-3xl: 64px;
        --sp-2xl: 48px;
    }

    .header-nav {
        display: none;
    }

    .header-actions {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .mobile-nav {
        display: flex;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-xl);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .service-overview-grid {
        grid-template-columns: 1fr 1fr;
    }

    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--sp-lg);
    }

    .core-values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    .why-grid::after {
        display: none;
    }

    .process-steps {
        flex-direction: column;
        align-items: center;
    }

    .process-steps::before {
        display: none;
    }

    .home-hero-content h1 {
        font-size: clamp(28px, 8vw, 48px);
    }

    .logo-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .service-row {
        grid-template-columns: 1fr;
        gap: var(--sp-lg);
        text-align: center;
    }

    .service-row-image {
        height: 240px;
        order: -1;
        /* image first on mobile */
    }

    .service-row-content {
        padding-left: 0;
    }

    .service-row-content ul {
        display: inline-block;
        text-align: left;
    }

    .service-row-divider {
        display: none;
    }

    .about-split {
        grid-template-columns: 1fr;
        gap: var(--sp-xl);
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .job-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .service-overview-grid {
        grid-template-columns: 1fr;
    }

    .core-values-grid {
        grid-template-columns: 1fr 1fr;
    }

    .logo-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ==============================================
   ADDITIONAL COMPONENTS
   ============================================== */

/* Body offset for sticky header */
body {
    padding-top: var(--header-h);
}

/* No padding for hero pages that override */
.home-hero {
    margin-top: calc(-1 * var(--header-h));
}

/* ---------- SECTION CTA (centered button row) ---------- */
.section-cta {
    display: flex;
    justify-content: center;
    margin-top: var(--sp-2xl);
}

/* ---------- HIDE/SHOW MOBILE HELPERS ---------- */
.hide-mobile {
    display: inline-flex;
}

.show-mobile {
    display: none;
}

@media (max-width: 768px) {
    .hide-mobile {
        display: none;
    }

    .show-mobile {
        display: flex;
        justify-content: center;
        margin-top: var(--sp-xl);
    }
}

/* ---------- CHECK LIST (Quality section) ---------- */
.check-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--sp-md);
    margin: var(--sp-lg) 0 var(--sp-xl);
}

.check-list li {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    font-size: var(--fs-body);
    color: var(--color-text-muted);
}

.check-list li .material-symbols-outlined {
    color: var(--color-primary);
    font-size: 22px;
    flex-shrink: 0;
}

/* ---------- CERT CARD GROUP (index.html) ---------- */
.cert-card-group {
    text-align: center;
    padding: var(--sp-xl);
}

.cert-card-group h3 {
    margin-bottom: var(--sp-xl);
    color: var(--color-text);
}

.cert-badges {
    display: flex;
    justify-content: space-around;
    gap: var(--sp-md);
    flex-wrap: wrap;
}

.cert-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-xs);
}

.cert-badge .material-symbols-outlined {
    font-size: 40px;
    color: var(--color-primary);
}

.cert-badge strong {
    font-size: var(--fs-body);
    font-weight: 700;
    color: var(--color-text);
}

.cert-badge span {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    text-align: center;
}

/* ---------- ABOUT TEXT BUTTON MARGIN ---------- */
.about-text .btn {
    margin-top: var(--sp-lg);
}

/* ---------- QUICK CONTACT STRIP (contact page) ---------- */
.quick-contact-strip {
    background-color: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-surface-border);
}

.quick-contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.quick-contact-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-sm);
    padding: var(--sp-md);
    color: var(--color-text);
    font-size: var(--fs-sm);
    font-weight: 600;
    border-right: 1px solid var(--color-surface-border);
    transition: color var(--transition), background-color var(--transition);
}

.quick-contact-link:last-child {
    border-right: none;
}

.quick-contact-link:hover {
    color: var(--color-primary);
    background-color: #fff;
}

/* ---------- CONTACT LAYOUT ---------- */
.contact-layout {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: var(--sp-2xl);
    align-items: start;
}

.contact-info-card {
    padding: var(--sp-xl);
    margin-bottom: var(--sp-md);
}

.contact-info-card h3 {
    margin-bottom: var(--sp-xl);
}

.contact-info-items {
    display: flex;
    flex-direction: column;
    gap: var(--sp-xl);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-md);
}

.contact-info-item-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(0, 51, 160, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-item-icon .material-symbols-outlined {
    color: var(--color-primary);
    font-size: 22px;
}

.contact-info-item h4 {
    font-size: var(--fs-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
    color: var(--color-text);
}

.contact-info-item p,
.contact-info-item a {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    transition: color var(--transition);
}

.contact-info-item a:hover {
    color: var(--color-primary);
}

.contact-cta-card {
    padding: var(--sp-lg);
    background-color: var(--color-primary);
    border: none;
    border-radius: var(--radius-lg);
}

.contact-cta-card h4 {
    color: #fff;
    font-size: var(--fs-sm);
    margin-bottom: var(--sp-sm);
    text-transform: none;
    letter-spacing: 0;
}

.contact-cta-card p {
    color: rgba(255, 255, 255, 0.82);
    font-size: var(--fs-sm);
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-md);
    margin-bottom: var(--sp-md);
}

.form-submit-btn {
    width: 100%;
    justify-content: center;
}

/* ---------- MAP SECTION ---------- */
.map-section {
    height: 400px;
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--color-surface-border);
    border-bottom: 1px solid var(--color-surface-border);
}

.map-section img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.75;
}

.map-section iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.map-pin-label {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.map-pin-inner {
    background: #fff;
    padding: var(--sp-sm) var(--sp-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--sp-xs);
    border: 1px solid var(--color-surface-border);
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--color-text);
}

.map-pin-inner .material-symbols-outlined {
    color: var(--color-primary);
}

/* ---------- FEATURED PARTNERS CARD ---------- */
.partner-card {
    text-align: center;
}

.partner-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: var(--sp-md);
}

.partner-card h3 {
    margin-bottom: var(--sp-xs);
}

.partner-card p {
    font-size: var(--fs-sm);
    margin-top: var(--sp-xs);
}

/* ---------- TRUST QUOTE ---------- */
.trust-quote {
    background-color: var(--color-primary);
    padding: var(--sp-xl) 0;
}

.trust-quote p {
    font-size: var(--fs-h3);
    color: #fff;
    font-weight: 500;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .quick-contact-grid {
        grid-template-columns: 1fr;
    }

    .quick-contact-link {
        border-right: none;
        border-bottom: 1px solid var(--color-surface-border);
    }

    .quick-contact-link:last-child {
        border-bottom: none;
    }

    .form-grid-2 {
        grid-template-columns: 1fr;
    }

    .cert-badges {
        gap: var(--sp-lg);
    }
}

/* ---------- UTILITY CLASSES ---------- */
.text-sm {
    font-size: var(--fs-sm);
}

.text-lg {
    font-size: var(--fs-body-lg);
}

.text-primary {
    color: var(--color-primary);
}

.text-secondary {
    color: var(--color-secondary);
}

.icon-xs {
    font-size: 14px !important;
}

.icon-sm {
    font-size: 16px !important;
}

.icon-lg {
    font-size: 28px !important;
}

.flex-start {
    justify-content: flex-start;
}

.flex-center {
    justify-content: center;
}

.items-start {
    align-items: flex-start;
}

.items-center {
    align-items: center;
}

.h-100 {
    height: 100%;
}

.w-100 {
    width: 100%;
}

.m-0-auto {
    margin: 0 auto;
}

.mb-xs {
    margin-bottom: var(--sp-xs);
}

.mb-sm {
    margin-bottom: var(--sp-sm);
}

.mb-md {
    margin-bottom: var(--sp-md);
}

.mb-lg {
    margin-bottom: var(--sp-lg);
}

.mb-xl {
    margin-bottom: var(--sp-xl);
}

.mb-2xl {
    margin-bottom: var(--sp-2xl);
}

.mt-xs {
    margin-top: var(--sp-xs);
}

.mt-sm {
    margin-top: var(--sp-sm);
}

.mt-md {
    margin-top: var(--sp-md);
}

.mt-lg {
    margin-top: var(--sp-lg);
}

.mt-xl {
    margin-top: var(--sp-xl);
}

.pt-lg {
    padding-top: var(--sp-lg);
}

.pt-0 {
    padding-top: 0;
}

.pb-md {
    padding-bottom: var(--sp-md);
}

.pb-0 {
    padding-bottom: 0;
}

.px-sm {
    padding-left: var(--sp-sm);
    padding-right: var(--sp-sm);
}

.border-b {
    border-bottom: 1px solid var(--color-surface-border);
}

.border-t {
    border-top: 1px solid var(--color-surface-border);
}

.font-semibold {
    font-weight: 600;
}

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

.gap-md {
    gap: var(--sp-md);
}

/* ================================================
   NEW COMPONENT STYLES — Added per requirements
   ================================================ */

/* ---------- Header Actions: LinkedIn icon ---------- */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
}

.header-linkedin {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    color: var(--color-secondary);
    transition: color var(--transition), background var(--transition);
    flex-shrink: 0;
}

.header-linkedin:hover {
    color: #0A66C2;
    background: rgba(10, 102, 194, 0.08);
}

/* ---------- Footer LinkedIn ---------- */
.footer-linkedin {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-sm);
    margin-top: var(--sp-md);
    color: var(--color-footer-text);
    font-size: var(--fs-sm);
    font-weight: 500;
    transition: color var(--transition);
    padding: 6px 12px 6px 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    background: rgba(10, 102, 194, 0.12);
}

.footer-linkedin svg {
    fill: #0A66C2;
    flex-shrink: 0;
}

.footer-linkedin:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.35);
    background: rgba(10, 102, 194, 0.25);
}

/* ---------- Certificate File Cards (Certifications page) ---------- */
.certs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-xl);
    margin-top: var(--sp-2xl);
}

.cert-file-card {
    background: var(--color-surface);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}

.cert-file-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.cert-file-header {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
    padding: var(--sp-xl) var(--sp-xl) var(--sp-md);
}

.cert-file-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: rgba(0, 51, 160, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cert-file-icon .material-symbols-outlined {
    font-size: 30px;
    color: var(--color-primary);
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.cert-file-icon--green {
    background: rgba(22, 163, 74, 0.08);
}

.cert-file-icon--green .material-symbols-outlined {
    color: #16a34a;
}

.cert-file-icon--red {
    background: rgba(220, 38, 38, 0.08);
}

.cert-file-icon--red .material-symbols-outlined {
    color: #dc2626;
}

.cert-file-icon--gold {
    background: rgba(202, 138, 4, 0.08);
}

.cert-file-icon--gold .material-symbols-outlined {
    color: #ca8a04;
}

.cert-file-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    background: rgba(0, 51, 160, 0.08);
    color: var(--color-primary);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.cert-file-badge--green {
    background: rgba(22, 163, 74, 0.1);
    color: #16a34a;
}

.cert-file-badge--red {
    background: rgba(220, 38, 38, 0.08);
    color: #dc2626;
}

.cert-file-badge--gold {
    background: rgba(202, 138, 4, 0.1);
    color: #ca8a04;
}

.cert-file-body {
    padding: 0 var(--sp-xl) var(--sp-md);
    flex: 1;
}

.cert-file-body h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--sp-sm);
    line-height: 1.3;
}

.cert-file-desc {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-bottom: var(--sp-md);
}

.cert-file-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: var(--sp-sm) var(--sp-md);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.cert-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    font-weight: 500;
}

.cert-meta-item .material-symbols-outlined {
    font-size: 14px;
    color: var(--color-primary);
}

.cert-file-actions {
    display: flex;
    gap: var(--sp-sm);
    padding: var(--sp-md) var(--sp-xl) var(--sp-xl);
    border-top: 1px solid var(--color-surface-border);
    margin-top: var(--sp-md);
}

.cert-file-actions .btn {
    flex: 1;
    justify-content: center;
    font-size: var(--fs-xs);
    padding: 10px 16px;
}

/* cert-modal — see CERTIFICATE MODAL section below */

/* ---------- Job Cards (Careers page — improved) ---------- */
.job-card {
    background: var(--color-surface);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.job-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.job-card-body {
    padding: var(--sp-xl);
    flex: 1;
}

.job-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-md);
    padding: var(--sp-md) var(--sp-xl);
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-surface-border);
    flex-wrap: wrap;
}

.job-card-footer .btn {
    flex-shrink: 0;
}

.job-card-footer .text-muted {
    font-size: var(--fs-xs);
}

.job-requirements h4 {
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: var(--sp-sm);
}

.job-req-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.job-req-list li {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    padding-left: 18px;
    position: relative;
    line-height: 1.5;
}

.job-req-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

/* ---------- Certificate iframe fix ---------- */
#cert-modal-frame {
    width: 100%;
    height: 100%;
    flex: 1;
    border: none;
    display: block;
}

/* ================================================
   RESPONSIVE — New Components
   ================================================ */
@media (max-width: 900px) {
    .certs-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-lg);
    }
}

@media (max-width: 768px) {
    .cert-file-card {
        border-radius: var(--radius-lg);
    }

    .cert-file-header {
        padding: var(--sp-lg) var(--sp-lg) var(--sp-sm);
    }

    .cert-file-body {
        padding: 0 var(--sp-lg) var(--sp-sm);
    }

    .cert-file-actions {
        padding: var(--sp-md) var(--sp-lg) var(--sp-lg);
    }

    .job-card-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--sp-sm);
    }

    .job-card-footer .btn {
        width: 100%;
        justify-content: center;
    }

    .cert-modal-content {
        height: 90vh;
        border-radius: var(--radius-lg);
    }

    .header-linkedin {
        display: none;
    }
}

@media (max-width: 480px) {
    .cert-file-actions {
        flex-direction: column;
    }

    .cert-file-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

/* =============================================
   CAREERS — ACCORDION
   ============================================= */
.careers-accordion {
    display: flex;
    flex-direction: column;
    gap: var(--sp-sm, 0.75rem);
    margin-top: var(--sp-xl, 2rem);
}

.accordion-item {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-lg, 12px);
    overflow: hidden;
    transition: box-shadow 0.25s ease;
}

.accordion-item.open,
.accordion-item:hover {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.09);
}

.accordion-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-md, 1rem);
    padding: var(--sp-lg, 1.5rem) var(--sp-xl, 2rem);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s ease;
}

.accordion-trigger:hover {
    background: var(--color-bg-alt, #f8f9fb);
}

.accordion-trigger[aria-expanded="true"] {
    background: var(--color-bg-alt, #f8f9fb);
    border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}

.accordion-trigger-info {
    flex: 1;
    min-width: 0;
}

.accordion-trigger-top {
    display: flex;
    align-items: center;
    gap: var(--sp-sm, 0.75rem);
    flex-wrap: wrap;
    margin-bottom: var(--sp-xs, 0.5rem);
}

.accordion-title {
    margin: 0;
    font-size: var(--fs-lg, 1.125rem);
    font-weight: 700;
    color: var(--color-heading, #111);
}

.accordion-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-md, 1rem);
    font-size: var(--fs-sm, 0.875rem);
    color: var(--color-muted, #666);
}

.accordion-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.accordion-chevron {
    flex-shrink: 0;
    color: var(--color-primary, #0057b8);
    transition: transform 0.3s ease;
    font-size: 1.5rem;
}

.accordion-trigger[aria-expanded="true"] .accordion-chevron {
    transform: rotate(180deg);
}

/* Panel slide */
.accordion-panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-item.open .accordion-panel {
    grid-template-rows: 1fr;
}

.accordion-panel-inner {
    overflow: hidden;
}

.accordion-panel-grid {
    padding: var(--sp-xl, 2rem);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-xl, 2rem);
}

@media (max-width: 900px) {
    .accordion-panel-grid {
        grid-template-columns: 1fr;
    }
}

.panel-section-title {
    font-size: var(--fs-sm, 0.875rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-secondary, #444);
    margin-bottom: var(--sp-md, 1rem);
}

.job-req-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--sp-sm, 0.75rem);
}

.job-req-list li {
    font-size: var(--fs-body, 1rem);
    color: var(--color-body, #333);
    padding-left: 1.4rem;
    position: relative;
}

.job-req-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary, #0057b8);
    font-weight: 700;
}

.job-tag {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.job-tag--full {
    background: rgba(16, 140, 77, 0.1);
    color: #108c4d;
}

/* =============================================
   CAREERS — APPLICATION FORM
   ============================================= */
.career-form .form-group {
    margin-bottom: var(--sp-md, 1rem);
}

.career-form label {
    display: block;
    font-size: var(--fs-sm, 0.875rem);
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--color-heading, #111);
}

.career-form .required {
    color: #e03c3c;
}

.career-form input[type="text"],
.career-form input[type="email"],
.career-form input[type="tel"],
.career-form textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-md, 8px);
    font-size: var(--fs-body, 1rem);
    font-family: inherit;
    color: var(--color-body, #333);
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
}

.career-form input:focus,
.career-form textarea:focus {
    outline: none;
    border-color: var(--color-primary, #0057b8);
    box-shadow: 0 0 0 3px rgba(0, 87, 184, 0.12);
}

.career-form textarea {
    resize: vertical;
    min-height: 90px;
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-md, 1rem);
}

@media (max-width: 600px) {
    .form-grid-2 {
        grid-template-columns: 1fr;
    }
}

/* File Upload */
.file-upload-wrap {
    position: relative;
}

.file-upload-wrap input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.file-upload-label {
    display: flex;
    align-items: center;
    gap: var(--sp-sm, 0.75rem);
    padding: 10px 14px;
    border: 1.5px dashed rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md, 8px);
    cursor: pointer;
    color: var(--color-muted, #666);
    font-size: var(--fs-sm, 0.875rem);
    transition: border-color 0.2s ease, background 0.2s ease;
    background: #fafafa;
}

.file-upload-label:hover {
    border-color: var(--color-primary, #0057b8);
    background: rgba(0, 87, 184, 0.04);
    color: var(--color-primary, #0057b8);
}

.file-name-display {
    display: block;
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--color-muted, #888);
}

.file-name-display.has-file {
    color: var(--color-primary, #0033a0);
    font-weight: 600;
}

/* Submit button */
.career-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-xs, 0.5rem);
    margin-top: var(--sp-sm, 0.75rem);
}

/* Form feedback */
.form-feedback {
    margin-top: var(--sp-md, 1rem);
    padding: 12px 16px;
    border-radius: var(--radius-md, 8px);
    font-size: var(--fs-sm, 0.875rem);
    font-weight: 500;
    display: none;
}

.form-feedback:not(:empty) {
    display: block;
}

.form-feedback--success {
    background: rgba(16, 140, 77, 0.1);
    color: #108c4d;
    border: 1px solid rgba(16, 140, 77, 0.25);
}

.form-feedback--error {
    background: rgba(224, 60, 60, 0.08);
    color: #c0392b;
    border: 1px solid rgba(224, 60, 60, 0.25);
}

/* Contact form feedback */
#contact-form .form-feedback,
.contact-form .form-feedback {
    margin-top: var(--sp-md, 1rem);
    padding: 12px 16px;
    border-radius: var(--radius-md, 8px);
    font-size: var(--fs-sm, 0.875rem);
    font-weight: 500;
    display: block;
}

/* ---- PROJECT LIST TABLE ---- */
.project-list-section {
    padding: var(--sp-3xl) 0;
    background: #fff;
}

.project-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-surface-border);
    box-shadow: var(--shadow-sm);
    -webkit-overflow-scrolling: touch;
}

.project-table {
    width: 100%;
    min-width: 900px;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.project-table thead {
    background: var(--color-primary);
    color: #fff;
}

.project-table thead th {
    padding: 14px 18px;
    text-align: left;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
}

.project-table thead th:first-child {
    width: 54px;
    text-align: center;
}

.project-table tbody tr {
    border-bottom: 1px solid var(--color-surface-border);
    transition: background var(--transition);
}

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

.project-table tbody tr:nth-child(even) {
    background: var(--color-surface);
}

.project-table tbody tr:hover {
    background: #f0f4ff;
}

.project-table tbody td {
    padding: 13px 18px;
    vertical-align: top;
    color: var(--color-text);
    line-height: 1.55;
}

.project-table tbody td:first-child {
    text-align: center;
    font-weight: 700;
    color: var(--color-primary);
    font-size: 0.8rem;
    width: 54px;
}

.project-table tbody td.project-desc {
    font-weight: 500;
}

.project-table tbody td.client-col {
    color: var(--color-text-muted);
    font-weight: 600;
    white-space: nowrap;
}

.project-table tbody td.location-col {
    white-space: nowrap;
    color: var(--color-text-muted);
}

.category-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 99px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.badge-residential {
    background: #e0f0ff;
    color: #1565c0;
}

.badge-commercial {
    background: #fff3e0;
    color: #e65100;
}

.badge-industrial {
    background: #e8f5e9;
    color: #2e7d32;
}

/* ---- FEATURED PROJECT META ---- */
.featured-project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-md);
    margin-top: var(--sp-lg);
}

.featured-meta-item {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-xs);
    flex: 1 1 180px;
}

.featured-meta-item .material-symbols-outlined {
    color: var(--color-primary);
    font-size: 1.2rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.featured-meta-item-content strong {
    display: block;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 2px;
}

.featured-meta-item-content span {
    font-size: 0.875rem;
    color: var(--color-text);
    font-weight: 500;
}

/* ---- NOTABLE CLIENTS STRIP ---- */
.notable-clients-strip {
    background: var(--color-surface);
    border-top: 1px solid var(--color-surface-border);
    border-bottom: 1px solid var(--color-surface-border);
    padding: var(--sp-xl) 0;
}

.notable-clients-strip .section-label {
    display: block;
    text-align: center;
    margin-bottom: var(--sp-lg);
}

.notable-clients-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--sp-sm) var(--sp-md);
}

.notable-client-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    background: #fff;
    border: 1px solid var(--color-surface-border);
    border-radius: 99px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text);
    box-shadow: var(--shadow-xs);
}

.notable-client-chip .material-symbols-outlined {
    font-size: 1rem;
    color: var(--color-primary);
}

/* ---- PROJECT CARD CATEGORY TAG ---- */
.project-card-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
}

/* ---- UTILITIES AND BACKGROUNDS ---- */
.bg-hero-home {
    background-image: url('../images/hero-home.png');
}

.bg-hero-about {
    background-image: url('../images/hero-about.png');
}

.bg-hero-projects {
    background-image: url('../images/project-construction-site.png');
}

.bg-hero-service-mech {
    background-image: url('../images/service-mechanical.png');
}

.bg-hero-cert {
    background-image: url('../images/service-fire-protection.png');
}

.bg-hero-featured {
    background-image: url('../images/project-featured.png');
}

.footer-contact-item a {
    color: inherit;
}

.text-cyan {
    color: #6bbfff;
}

.bg-gradient-dark-blue {
    background: linear-gradient(180deg, #051040 0%, #0d1f6e 100%);
}

.items-center {
    align-items: center;
}

.gap-3xl {
    gap: var(--sp-3xl, 48px);
}

.p-xl {
    padding: var(--sp-xl, 40px);
}

.list-none {
    list-style: none;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.fw-700 {
    font-weight: 700;
}

.ls-wide {
    letter-spacing: 0.1em;
}

.uppercase {
    text-transform: uppercase;
}

.flex-wrap {
    flex-wrap: wrap;
}

.text-sm {
    font-size: var(--fs-sm);
}

.d-none {
    display: none !important;
}

.bg-linkedin-light {
    background: rgba(10, 102, 194, 0.12);
}

.text-body {
    font-size: var(--fs-body);
}

/* =============================================
   CERTIFICATE MODAL
   ============================================= */
.cert-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: var(--sp-md);
}

.cert-modal.active {
    opacity: 1;
    visibility: visible;
}

.cert-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.cert-modal-content {
    position: relative;
    background: var(--color-surface, #fff);
    width: 100%;
    max-width: 900px;
    height: 90vh;
    border-radius: var(--radius-lg, 12px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-xl);
}

.cert-modal.active .cert-modal-content {
    transform: translateY(0) scale(1);
}

.cert-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--color-bg-alt, #f8f9fb);
    border-bottom: 1px solid var(--color-surface-border, #E2E4E9);
}

.cert-modal-title {
    margin: 0;
    font-size: var(--fs-h3, 1.25rem);
    color: var(--color-heading, #111);
}

.cert-modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    color: var(--color-text, #333);
    transition: background 0.2s ease, color 0.2s ease;
}

.cert-modal-close:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #e03c3c;
}

.cert-modal-body {
    flex: 1;
    width: 100%;
    position: relative;
}

#cert-modal-frame {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

@media (max-width: 768px) {
    .cert-modal-content {
        height: 100vh;
        border-radius: 0;
        max-width: 100%;
        transform: translateY(20px) scale(1);
    }
}