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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #2B2F36;
    background-color: #FFFFFF;
}

/* Design System Variables */
:root {
    /* Colors */
    --navy: #0B1F3B;
    --steel: #2B2F36;
    --fog: #E6E8EB;
    --white: #FFFFFF;
    --orange: #FF6A1A;
    --yellow: #FFC700;
    
    /* Typography */
    --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    
    /* Spacing */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-2xl: 72px;
    
    /* Container */
    --container-max: 1240px;
    --container-padding: 20px;
}

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

h1 {
    font-size: 2.25rem; /* 36px */
    font-weight: 700;
}

h2 {
    font-size: 1.75rem; /* 28px */
    font-weight: 600;
}

h3 {
    font-size: 1.375rem; /* 22px */
    font-weight: 600;
}

h4 {
    font-size: 1.125rem; /* 18px */
    font-weight: 600;
}

p, li, label {
    font-size: 1rem; /* 16px */
    line-height: 1.6;
}

.label {
    font-size: 0.875rem; /* 14px */
    font-weight: 500;
    color: var(--steel);
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 44px;
}

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

.btn-primary:hover {
    background-color: #e55a0f;
    border-color: #e55a0f;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--navy);
    border-color: var(--navy);
}

.btn-secondary:hover {
    background-color: var(--navy);
    color: var(--white);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

/* Header */
.sticky-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background-color: rgba(11, 31, 59, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo img {
    height: 72px;
    width: auto;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 24px;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: color 0.3s ease;
    padding: 8px 0;
}

.nav-menu a:hover {
    color: var(--accent);
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-menu-close {
    display: none;
    position: fixed;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    z-index: 1003;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.mobile-menu-close svg {
    width: 20px;
    height: 20px;
}

/* Prevent body scroll when menu is open */
body.menu-open {
    overflow: hidden;
}

.language-switcher {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

/* Hero Section */
.hero {
    position: relative;
    color: var(--white);
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-image-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 1;
    transition: opacity 0.8s ease-in-out;
}

.hero-image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-image-placeholder.fade-out {
    opacity: 0;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 31, 59, 0.7);
    z-index: 2;
}

.hero .container {
    position: relative;
    z-index: 3;
    width: 100%;
}

.hero-content {
    max-width: 800px;
    text-align: left;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--white);
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.hero-trust {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

/* Cards */
.card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* Sections */
section {
    padding: 64px 0;
}

.section-title {
    margin-bottom: 40px;
    text-align: center;
}

.section-description {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 32px;
    color: var(--steel);
}

/* Core Services */
.core-services {
    background-color: var(--fog);
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: linear-gradient(135deg, var(--white) 0%, #f8f9fa 100%);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--orange), var(--yellow));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.service-card:hover {
    transform: translateY(-8px) rotateX(5deg) rotateY(2deg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.service-card--crew:hover {
    transform: translateY(-8px) rotateX(5deg) rotateY(-2deg);
}

.service-card--fabrication:hover {
    transform: translateY(-8px) rotateX(5deg) rotateY(2deg);
}

.service-card__content {
    position: relative;
    z-index: 2;
}

.service-card__title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 16px;
    line-height: 1.2;
}

.service-card__description {
    font-size: 1.125rem;
    color: var(--steel);
    margin-bottom: 24px;
    line-height: 1.5;
}

.service-card__features {
    list-style: none;
    margin-bottom: 32px;
}

.service-card__features li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    color: var(--steel);
    line-height: 1.5;
}

.service-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--orange);
    font-weight: bold;
    font-size: 1.1rem;
}

.service-card__cta {
    display: inline-block;
    background: linear-gradient(135deg, var(--orange), #e55a0f);
    color: var(--white);
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(255, 106, 26, 0.3);
}

.service-card__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 106, 26, 0.4);
    background: linear-gradient(135deg, #e55a0f, var(--orange));
}

/* Why Choose */
.why-choose {
    background: linear-gradient(180deg, rgba(230, 232, 235, 0.4) 0%, rgba(230, 232, 235, 0.6) 100%);
    border-top: 1px solid rgba(43, 47, 54, 0.1);
    position: relative;
}

.why-choose::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 7px;
    background: linear-gradient(90deg, transparent 0%, rgba(43, 47, 54, 0.1) 50%, transparent 100%);
}

.section-subtitle {
    text-align: center;
    color: rgba(43, 47, 54, 0.7);
    font-size: 1rem;
    margin-bottom: 48px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.value-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.value-card {
    background: var(--white);
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transition: all 0.2s ease-out;
    position: relative;
    overflow: hidden;
}

.value-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.value-card:focus {
    outline: 2px solid rgba(255, 106, 26, 0.6);
    outline-offset: 2px;
}

.value-card__icon {
    width: 28px;
    height: 28px;
    color: var(--steel);
    margin-bottom: 8px;
    position: relative;
}

.value-card__icon::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    background: rgba(255, 106, 26, 0.08);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.value-card:hover .value-card__icon::after {
    opacity: 1;
}

.value-card__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.3;
    margin-bottom: 10px;
}

.value-card__body {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--steel);
    max-width: 65ch;
}

.cta-bar {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

.cta-bar .btn {
    min-width: 200px;
}

.cta-note {
    color: rgba(43, 47, 54, 0.7);
    font-size: 0.875rem;
    margin-top: 8px;
}

/* Geography */
.geography {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.geography-map {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.geography-map__image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: right center;
}

.geography-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 31, 59, 0.7);
    z-index: 2;
}

.geography .container {
    position: relative;
    z-index: 3;
    width: 100%;
    color: var(--white);
}

.geography .section-title {
    color: var(--white);
    text-align: center;
}

.geography .section-description {
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
}

.country-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 32px;
}

.country-badge {
    background: rgba(255, 255, 255, 0.9);
    color: var(--navy);
    padding: 12px 20px;
    border-radius: 24px;
    border: 2px solid rgba(255, 106, 26, 0.3);
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(15px);
    transition: all 0.3s ease;
}

.country-badge:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(255, 106, 26, 0.5);
}

/* Scopes */
.scopes {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
}

.scopes-cards {
    display: flex;
    flex-direction: column;
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.scope-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.scope-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--orange), var(--yellow));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.scope-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.scope-card--onsite:hover {
    transform: translateY(-8px) rotateX(2deg);
}

.scope-card--fabrication:hover {
    transform: translateY(-8px) rotateX(-2deg);
}

.scope-card__header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 32px;
}

.scope-card__icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--orange), #e55a0f);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
    box-shadow: 0 8px 24px rgba(255, 106, 26, 0.3);
}

.scope-card__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.3;
    margin: 0;
}

.scope-card__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}

.scope-card__list li {
    position: relative;
    padding: 12px 0 12px 32px;
    color: var(--steel);
    line-height: 1.5;
    font-size: 1rem;
    border-bottom: 1px solid rgba(43, 47, 54, 0.1);
    transition: all 0.2s ease;
}

.scope-card__list li:last-child {
    border-bottom: none;
}

.scope-card__list li::before {
    content: '⚡';
    position: absolute;
    left: 0;
    top: 12px;
    color: var(--orange);
    font-size: 1.2rem;
    font-weight: bold;
}

.scope-card__list li:hover {
    color: var(--navy);
    padding-left: 36px;
}

/* Gallery */
.gallery {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.gallery-item {
    background-color: var(--white);
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.gallery-item::after {
    content: attr(data-caption);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 20px 16px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 2;
}

.gallery-item:hover::after {
    opacity: 1;
    transform: translateY(0);
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 106, 26, 0.1), rgba(255, 199, 0, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.gallery-item:hover::before {
    opacity: 1;
}

.gallery-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-caption {
    display: none;
}

.gallery-note {
    text-align: center;
    color: var(--steel);
    font-size: 0.875rem;
    margin-top: 24px;
    font-style: italic;
}

/* Contact */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-info {
    padding-right: 24px;
}

.contact-subtitle {
    font-size: 1.125rem;
    color: var(--steel);
    margin-bottom: 32px;
    line-height: 1.6;
}

.trust-bullets {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.trust-bullet {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.trust-bullet__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent), var(--accent-yellow));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.trust-bullet__content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--navy);
    margin: 0 0 4px 0;
}

.trust-bullet__content p {
    font-size: 0.875rem;
    color: var(--steel);
    margin: 0;
    line-height: 1.4;
}

.contact-email {
    font-size: 0.875rem;
    color: var(--steel);
    margin: 0;
}

.contact-email a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

.contact-email a:hover {
    text-decoration: underline;
}

.contact-form {
    background-color: var(--white);
    padding: 32px;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

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

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--steel);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--fog);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    min-height: 44px;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 106, 26, 0.1);
}

.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--fog);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    min-height: 44px;
    box-sizing: border-box;
    background: var(--white);
    cursor: pointer;
}

.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 106, 26, 0.1);
}

.form-group select:hover {
    border-color: var(--accent);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--steel);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.form-note {
    color: var(--steel);
    font-size: 0.875rem;
    margin-top: 16px;
}

.hidden {
    display: none;
}

.form-message {
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
}

.form-message--success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #166534;
}

.form-message--error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #991b1b;
}

/* Mobile responsive for contact */
@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .contact-info {
        padding-right: 0;
    }
    
    .contact-form {
        padding: 24px;
    }
}

/* Footer */
.footer {
    background-color: var(--navy);
    color: var(--white);
    padding: 40px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    margin-bottom: 16px;
}

.footer-section:first-child {
    text-align: left;
}

.footer-section:last-child {
    text-align: right;
}

/* Mobile responsive for footer */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .footer-section:first-child,
    .footer-section:last-child {
        text-align: center;
    }
}

.footer-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--white);
    text-decoration: underline;
}

.footer-note {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

/* Mobile CTA */
.mobile-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 30;
    background-color: var(--white);
    padding: 16px;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
    display: none;
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 50;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close {
    top: -20px;
    right: -20px;
}

.lightbox-prev {
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-caption {
    position: absolute;
    bottom: -40px;
    left: 0;
    right: 0;
    text-align: center;
    color: var(--white);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .value-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-ctas {
        flex-direction: column;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .mobile-cta {
        display: block;
    }
    
    .header-nav {
        flex-direction: row;
        justify-content: flex-end;
        align-items: center;
        width: 100%;
        gap: 16px;
    }
    
    .desktop-cta {
        display: none;
    }
    
    .hamburger {
        display: flex;
        order: 2;
    }
    
    .header-nav .nav-menu {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        background: var(--navy) !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        gap: 24px !important;
        z-index: 1002 !important;
        display: none !important;
    }
    
    .header-nav .nav-menu.active {
        display: flex !important;
    }
    
    .mobile-menu-close {
        display: none;
    }
    
    .mobile-menu-close.active {
        display: flex;
    }
    
    .nav-menu a {
        display: block;
        padding: 16px 24px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        transition: background-color 0.3s ease;
        font-size: 1.125rem;
        min-width: 200px;
        text-align: center;
    }
    
    .nav-menu a:hover {
        background: rgba(255, 106, 26, 0.2);
    }
    
    /* Debug styles removed - menu should work properly now */
    }
    
    .header-nav .language-switcher {
        display: none;
    }
    
    section {
        padding: 48px 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 16px;
    }
    
    .gallery-item img {
        height: 200px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .service-card {
        padding: 24px;
    }
    
    .service-card__title {
        font-size: 1.5rem;
    }
    
    .value-cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .value-card {
        padding: 20px;
    }
    
    .cta-bar {
        gap: 12px;
    }
    
    .cta-bar .btn {
        min-width: auto;
        width: 100%;
    }
    
    .scope-card {
        padding: 24px;
    }
    
    .scope-card__header {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .scope-card__list {
        grid-template-columns: 1fr;
    }
}