/* ===================================
   TRANS-COMM GROUP - MAIN STYLESHEET
   Charte Graphique Officielle
   =================================== */

/* ===================================
   VARIABLES CSS
   =================================== */
:root {
    /* Couleurs primaires */
    --color-red-trans: #E02726;
    --color-slate-blue: #2E3A45;
    --color-night-blue: #1C242B;
    
    /* Couleurs secondaires */
    --color-white: #FFFFFF;
    --color-light-gray: #F5F7FA;
    --color-medium-gray: #E0E4E8;
    --color-dark-gray: #6B7280;
    --color-text: #1F2937;
    
    /* Typographie */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Source Serif Pro', Georgia, serif;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* ===================================
   RESET & BASE
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
    list-style: none;
}

/* ===================================
   TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-slate-blue);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-dark-gray);
    line-height: 1.7;
}

.section-lead {
    font-size: 1.125rem;
    color: var(--color-dark-gray);
    max-width: 800px;
    margin: 0 auto var(--spacing-md);
}

/* ===================================
   LAYOUT
   =================================== */
.container {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
}

.section.bg-light {
    background-color: var(--color-light-gray);
}

.section.bg-dark {
    background-color: var(--color-night-blue);
}

.section.bg-dark h2,
.section.bg-dark h3,
.section.bg-dark p {
    color: var(--color-white);
}

.section-intro {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    margin-bottom: var(--spacing-sm);
}

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

.section-title.white {
    color: var(--color-white);
}

.section-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(28, 36, 43, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition-medium);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

#main-header.scrolled {
    background-color: var(--color-night-blue);
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
}

.logo-img {
    height: 180px;
    width: auto;
}

.footer-logo {
    height: 160px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.main-nav a {
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-red-trans);
}

.main-nav .has-dropdown {
    position: relative;
}

.main-nav .dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-night-blue);
    min-width: 280px;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-medium);
}

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

.main-nav .dropdown li {
    width: 100%;
}

.main-nav .dropdown a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    white-space: nowrap;
}

.main-nav .dropdown a:hover {
    background-color: rgba(224, 39, 38, 0.1);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-white);
    transition: var(--transition-fast);
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-weight: 600;
    font-size: 0.95rem;
    text-align: center;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background-color: #C01F1E;
    border-color: #C01F1E;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-secondary-light:hover {
    background-color: var(--color-white);
    color: var(--color-night-blue);
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-red-trans);
    font-weight: 600;
    padding: 0;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-text:hover {
    color: #C01F1E;
}

/* ===================================
   HERO SECTION
   =================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 70px;
}

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

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(28, 36, 43, 0.85) 0%, rgba(46, 58, 69, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.hero-title {
    color: var(--color-white);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    color: var(--color-white);
    font-size: 1.25rem;
    font-weight: 400;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.7;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   WHO WE ARE SECTION
   =================================== */
.who-we-are .content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin-top: var(--spacing-lg);
}

.content-text p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.content-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   CAPABILITIES SECTION
   =================================== */
.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.capability-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
}

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

.capability-icon {
    font-size: 3rem;
    color: var(--color-red-trans);
    margin-bottom: var(--spacing-md);
}

.capability-card h3 {
    margin-bottom: var(--spacing-sm);
}

.capability-card p {
    color: var(--color-dark-gray);
    font-size: 0.95rem;
}

/* ===================================
   SECTORS GRID
   =================================== */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--spacing-md);
}

.sector-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    height: 400px;
    cursor: pointer;
    transition: var(--transition-medium);
}

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

.sector-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

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

.sector-card:hover .sector-image img {
    transform: scale(1.1);
}

.sector-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(28, 36, 43, 0.3) 0%, rgba(28, 36, 43, 0.9) 100%);
    transition: var(--transition-medium);
}

.sector-card:hover .sector-overlay {
    background: linear-gradient(180deg, rgba(224, 39, 38, 0.3) 0%, rgba(28, 36, 43, 0.95) 100%);
}

.sector-content {
    position: relative;
    z-index: 10;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
    color: var(--color-white);
}

.sector-content h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.sector-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

/* ===================================
   PROJECTS CAROUSEL
   =================================== */
.projects-carousel-section {
    overflow: hidden;
}

.projects-carousel {
    position: relative;
    margin-top: var(--spacing-lg);
}

.carousel-track {
    display: flex;
    gap: var(--spacing-md);
    transition: transform var(--transition-slow);
}

.project-slide {
    min-width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.project-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 450px;
}

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

.project-info {
    padding: var(--spacing-md);
}

.project-country {
    display: inline-block;
    background-color: var(--color-red-trans);
    color: var(--color-white);
    padding: 0.375rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.project-info h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.project-info p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.project-sector {
    display: inline-block;
    color: var(--color-red-trans);
    font-weight: 600;
    font-size: 0.95rem;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--color-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background-color: var(--color-red-trans);
    border-color: var(--color-red-trans);
}

.carousel-btn.prev {
    left: var(--spacing-md);
}

.carousel-btn.next {
    right: var(--spacing-md);
}

/* ===================================
   EDUCATION SECTION
   =================================== */
.education-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.education-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--color-light-gray);
    border-radius: var(--radius-lg);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-red-trans);
    line-height: 1;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--color-dark-gray);
    margin-top: var(--spacing-xs);
}

.education-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   FOOTPRINT SECTION
   =================================== */
.footprint-visual {
    margin-top: var(--spacing-lg);
}

.map-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.africa-map {
    width: 100%;
    height: auto;
    opacity: 0.9;
}

.map-point {
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: var(--color-red-trans);
    border: 3px solid var(--color-white);
    border-radius: 50%;
    box-shadow: 0 0 0 6px rgba(224, 39, 38, 0.3);
    cursor: pointer;
    transition: var(--transition-fast);
    animation: pulse 2s infinite;
}

.map-point:hover {
    transform: scale(1.2);
    box-shadow: 0 0 0 10px rgba(224, 39, 38, 0.5);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 6px rgba(224, 39, 38, 0.3);
    }
    50% {
        box-shadow: 0 0 0 12px rgba(224, 39, 38, 0.1);
    }
}

/* ===================================
   DIFFERENTIATORS SECTION
   =================================== */
.differentiators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.differentiator-card {
    padding: var(--spacing-lg);
    border-left: 4px solid var(--color-red-trans);
    background-color: var(--color-light-gray);
    border-radius: var(--radius-md);
}

.differentiator-card h3 {
    margin-bottom: var(--spacing-sm);
}

.differentiator-card p {
    color: var(--color-dark-gray);
}

/* ===================================
   TIMELINE SECTION
   =================================== */
.timeline {
    position: relative;
    max-width: 900px;
    margin: var(--spacing-lg) auto 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-red-trans);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.timeline-item:nth-child(even) .timeline-year {
    order: 2;
}

.timeline-item:nth-child(even) .timeline-content {
    order: 1;
    text-align: right;
}

.timeline-year {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-red-trans);
}

.timeline-content {
    background-color: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.timeline-content h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.timeline-content p {
    color: rgba(255, 255, 255, 0.85);
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
    background: linear-gradient(135deg, var(--color-slate-blue) 0%, var(--color-night-blue) 100%);
}

.cta-content {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.cta-content h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

/* ===================================
   FOOTER
   =================================== */
.main-footer {
    background-color: var(--color-night-blue);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr 1.5fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    height: 115px;
    margin-bottom: var(--spacing-md);
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-col p {
    color: #ffffff;
}

.footer-col h4 {
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-red-trans);
}

.office-info {
    margin-bottom: var(--spacing-md);
}

.office-name {
    color: var(--color-white);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.office-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    transition: var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--color-red-trans);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-legal a:hover {
    color: var(--color-white);
}

/* ===================================
   ABOUT PAGE STYLES
   =================================== */
.identity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.identity-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.identity-icon {
    font-size: 3.5rem;
    color: var(--color-red-trans);
    margin-bottom: var(--spacing-md);
}

.experience-content {
    max-width: 1000px;
    margin: 0 auto;
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.experience-item {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--color-light-gray);
    border-radius: var(--radius-lg);
}

.experience-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-red-trans);
    line-height: 1;
}

.experience-label {
    font-size: 0.95rem;
    color: var(--color-dark-gray);
    margin-top: var(--spacing-xs);
}

.experience-text {
    margin-top: var(--spacing-lg);
}

.experience-text p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.leadership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.leader-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.leader-image {
    height: 300px;
    overflow: hidden;
}

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

.leader-info {
    padding: var(--spacing-lg);
}

.leader-info h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.leader-info p {
    color: rgba(255, 255, 255, 0.85);
}

.approach-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.approach-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-md);
    align-items: start;
}

.step-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-red-trans);
    line-height: 1;
    min-width: 80px;
}

.approach-step h3 {
    margin-bottom: var(--spacing-xs);
}

.approach-step p {
    color: var(--color-dark-gray);
    font-size: 0.95rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.value-card {
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    border-top: 4px solid var(--color-red-trans);
    box-shadow: var(--shadow-sm);
}

.value-card h3 {
    margin-bottom: var(--spacing-sm);
}

.value-card p {
    color: var(--color-dark-gray);
    font-size: 0.95rem;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

/* ===================================
   SECTORS PAGE STYLES
   =================================== */
.sectors-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
}

.sector-detail-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
}

.sector-detail-header {
    height: 400px;
    position: relative;
    overflow: hidden;
}

.sector-detail-header img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sector-detail-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(28, 36, 43, 0.3) 0%, rgba(28, 36, 43, 0.85) 100%);
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-lg);
}

.sector-detail-overlay h2 {
    color: var(--color-white);
    margin: 0;
}

.sector-detail-content {
    padding: var(--spacing-lg);
}

.sector-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.highlight-item {
    padding: var(--spacing-md);
    background-color: var(--color-light-gray);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-red-trans);
}

.highlight-item h4 {
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
}

.highlight-item p {
    font-size: 0.9rem;
    color: var(--color-dark-gray);
    margin: 0;
}

/* ===================================
   CONTACT PAGE STYLES
   =================================== */
.contact-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.contact-form-section {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-slate-blue);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--color-medium-gray);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-red-trans);
}

.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: #DC2626;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-success {
    background-color: #10B981;
    color: white;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    text-align: center;
}

.offices-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.office-card {
    background-color: var(--color-light-gray);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.office-card h3 {
    color: var(--color-red-trans);
    margin-bottom: var(--spacing-sm);
}

.office-card p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.office-card .office-tel,
.office-card .office-email {
    font-weight: 600;
    color: var(--color-slate-blue);
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.center {
    text-align: center;
}

.white {
    color: var(--color-white);
}

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

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