/* ==========================================
   VIJOX SOLAR — MASTER STYLESHEET
   Premium Design System & Responsive Layout
   ========================================== */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
    --brand-dark: #0A192F;
    --brand-blue: #1E3A8A;
    --brand-green: #16A34A;
    --brand-light-green: #22C55E;
    --brand-green-subtle: rgba(22, 163, 74, 0.12);
    --brand-blue-subtle: rgba(30, 58, 138, 0.12);
    --light-bg: #F8FAFC;
    --lighter-bg: #F1F5F9;
    --card-bg: #FFFFFF;
    --text-primary: #1E293B;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --border-color: #E2E8F0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(10, 25, 47, 0.06);
    --shadow-lg: 0 10px 25px rgba(10, 25, 47, 0.08);
    --shadow-xl: 0 20px 40px rgba(10, 25, 47, 0.10);
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-full: 9999px;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --transition: 0.3s ease;
    --container-max: 80rem;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: #FFFFFF;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--brand-green);
    color: white;
}

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

ul {
    list-style: none;
}

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

.vijox-honeypot { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(1px, 1px, 1px, 1px) !important; white-space: nowrap !important; }

/* --- Scroll Progress Bar --- */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: var(--brand-green);
    z-index: 10001;
    transform-origin: 0% 50%;
    animation: scroll-progress linear;
    animation-timeline: scroll();
    width: 100%;
}

@keyframes scroll-progress {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--lighter-bg);
}
::-webkit-scrollbar-thumb {
    background: #94A3B8;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* --- Section Utilities --- */
.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-badge {
    display: inline-block;
    color: var(--brand-green);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--brand-dark);
    margin-top: 0.5rem;
    letter-spacing: -0.5px;
}

.section-subtitle {
    color: var(--text-secondary);
    max-width: 42rem;
    margin: 0.75rem auto 3rem auto;
    line-height: 1.7;
    font-size: 1rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

/* ==========================================
   1. HEADER / NAVIGATION
   ========================================== */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    transition: box-shadow var(--transition);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.brand-logo-img {
    height: 2.75rem;
    width: auto;
    border-radius: 6px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: #374151;
    transition: color var(--transition);
    padding: 0.35rem 0;
    position: relative;
}

.nav-link:hover {
    color: var(--brand-green);
}

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

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

/* --- Mobile Hamburger Menu Button --- */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 2.5rem;
    height: 2.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
    gap: 5px;
    z-index: 1001;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.mobile-menu-btn:hover {
    background: var(--lighter-bg);
}

.mobile-menu-btn span {
    display: block;
    width: 22px;
    height: 2.5px;
    background: var(--brand-dark);
    border-radius: 2px;
    transition: all var(--transition);
    transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================
   2. HERO SECTION
   ========================================== */
.hero-sec {
    position: relative;
    background: url('../images/hero-bg.jpg') center center / cover no-repeat;
    min-height: 88vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    text-align: center;
    overflow: hidden;
}

.hero-overlay-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 25, 47, 0.82) 0%, rgba(10, 25, 47, 0.70) 100%);
    z-index: 1;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-container {
    position: relative;
    z-index: 2;
    max-width: 52rem;
    padding: 3rem 1.5rem;
    animation: float 6s ease-in-out infinite;
}

.hero-title-sub {
    font-size: 1.15rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 0.5rem;
}

.hero-title-main {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 1.05;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, #FFFFFF 30%, #86EFAC 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.72);
    max-width: 38rem;
    margin: 0 auto 2.25rem auto;
    line-height: 1.75;
}

/* ==========================================
   3. BUTTONS & SHIMMER
   ========================================== */
@keyframes shimmer {
    0% { background-position: 200% center; }
    100% { background-position: -200% center; }
}

.btn-primary-lg,
.btn-outline-lg,
.header-btn {
    display: inline-block;
    padding: 0.85rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary-lg {
    background: linear-gradient(120deg, var(--brand-green) 0%, var(--brand-light-green) 50%, var(--brand-green) 100%);
    background-size: 200% auto;
    color: #FFFFFF;
    border: none;
    box-shadow: 0 4px 15px rgba(22, 163, 74, 0.2);
}

.btn-primary-lg:hover {
    animation: shimmer 2s linear infinite;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(22, 163, 74, 0.4);
}

.btn-outline-lg {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-lg:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #FFFFFF;
    transform: translateY(-2px);
}

.btn-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.header-btn {
    background-color: var(--brand-green);
    color: #FFFFFF;
    padding: 0.6rem 1.25rem;
    font-size: 0.95rem;
    border: none;
}

.header-btn:hover {
    background-color: #15803D;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
}

/* ==========================================
   4. HIGHLIGHTS STATS BAR
   ========================================== */
.highlights-section {
    background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand-blue) 100%);
    color: white;
    padding: 3.5rem 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    text-align: center;
}

.highlight-item {
    padding: 0.75rem 0.5rem;
    border-right: 1px solid rgba(255,255,255,0.15);
}

.highlight-item:last-child {
    border-right: none;
}

@keyframes pulseGlow {
    0%, 100% { text-shadow: 0 0 10px rgba(34, 197, 94, 0.2); }
    50% { text-shadow: 0 0 20px rgba(34, 197, 94, 0.6); }
}

.highlight-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--brand-light-green);
    margin: 0;
    letter-spacing: -0.5px;
    white-space: nowrap;
    animation: pulseGlow 3s infinite ease-in-out;
}

.highlight-label {
    font-size: 0.875rem;
    margin-top: 0.35rem;
    color: #E2E8F0;
    font-weight: 500;
}

/* ==========================================
   5. SERVICES SECTION
   ========================================== */
.services-section {
    background-color: var(--light-bg);
    padding: 5.5rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.service-card {
    position: relative;
    background: var(--card-bg);
    padding: 2.25rem 1.75rem 1.75rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: all var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--brand-green-subtle) 0%, transparent 70%);
    opacity: 0.5;
    transition: all var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-left: 4px solid var(--brand-green);
}

.service-card:hover::before {
    transform: scale(1.5);
    opacity: 1;
}

.service-card h3 {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--brand-dark);
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.service-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* ==========================================
   6. EXPERTISE SECTION
   ========================================== */
.expertise-section {
    background: url('../images/hero-bg.jpg') center center / cover no-repeat fixed;
    position: relative;
    padding: 5rem 0;
}

.expertise-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(243, 244, 246, 0.9);
}

.expertise-section .section-container {
    position: relative;
    z-index: 2;
}

.expertise-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.expertise-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: transform var(--transition);
}

.expertise-card:hover {
    transform: translateY(-4px);
}

.expertise-card--green {
    border-left: 4px solid var(--brand-green);
}

.expertise-card--blue {
    border-left: 4px solid var(--brand-blue);
}

.expertise-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--brand-dark);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
}

.expertise-card--green h2 {
    border-bottom: 2px solid var(--brand-green);
}

.expertise-card--blue h2 {
    border-bottom: 2px solid var(--brand-blue);
}

.expertise-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.expertise-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #4b5563;
    font-weight: 500;
    font-size: 0.95rem;
    transition: transform var(--transition);
}

.expertise-list li:hover {
    transform: translateX(4px);
}

/* ==========================================
   7. ABOUT SECTION
   ========================================== */
.about-section {
    background-color: var(--lighter-bg);
    padding: 5.5rem 0;
    border-top: 1px solid var(--border-color);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.about-text .section-badge {
    margin-bottom: 0.25rem;
}

.about-text .section-title {
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    line-height: 1.7;
    font-size: 1rem;
}

.about-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.about-card {
    padding: 1.75rem;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 14px rgba(10, 25, 47, 0.05);
    border: 1px solid var(--border-color);
    transition: transform var(--transition), box-shadow var(--transition);
}

.about-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.about-card--green {
    border-left: 5px solid var(--brand-green);
}

.about-card--blue {
    border-left: 5px solid var(--brand-blue);
}

.about-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--brand-dark);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ==========================================
   8. LEADERSHIP SECTION
   ========================================== */
.leadership-section {
    background-color: #FFFFFF;
    padding: 5.5rem 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.leadership-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.leader-card {
    position: relative;
    background: var(--light-bg);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    width: 18rem;
    text-align: center;
    transition: all var(--transition);
}

.leader-card::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: calc(var(--radius-xl) + 2px);
    background: linear-gradient(135deg, var(--brand-green), var(--brand-blue));
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition);
}

.leader-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.leader-card:hover::after {
    opacity: 1;
}

.leader-avatar {
    width: 6rem;
    height: 6rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem auto;
    font-size: 2.25rem;
    font-weight: 800;
    transition: transform var(--transition);
}

.leader-card:hover .leader-avatar {
    transform: scale(1.1);
}

.leader-avatar--green {
    background: var(--brand-green-subtle);
    color: var(--brand-green);
}

.leader-avatar--blue {
    background: var(--brand-blue-subtle);
    color: var(--brand-blue);
}

.leader-name {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--brand-dark);
    margin-bottom: 0.25rem;
}

.leader-role {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.leader-role--green {
    color: var(--brand-green);
}

.leader-role--blue {
    color: var(--brand-blue);
}

/* ==========================================
   9. FOOTER
   ========================================== */
.main-footer {
    position: relative;
    background: linear-gradient(180deg, var(--brand-dark) 0%, #060E1A 100%);
    color: white;
    padding: 4.5rem 0 0 0;
}

@keyframes gradientLine {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.main-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-green), var(--brand-blue), var(--brand-light-green));
    background-size: 200% auto;
    animation: gradientLine 4s linear infinite;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
}

.footer-contact h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: -0.5px;
}

.footer-contact > p {
    color: #CBD5E1;
    margin-bottom: 1.75rem;
    font-size: 1rem;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 1.125rem;
}

.footer-contact-list p {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    color: #E2E8F0;
    font-size: 0.95rem;
    transition: color var(--transition);
}

.footer-contact-list p:hover {
    color: var(--brand-light-green);
}

.footer-contact-list span {
    font-size: 1.2rem;
}

.footer-values {
    background: rgba(255,255,255,0.04);
    padding: 2.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    transition: transform var(--transition);
}

.footer-values:hover {
    transform: translateY(-5px);
}

.footer-values h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    color: #FFFFFF;
}

.footer-values-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.footer-value-item h4 {
    font-weight: 700;
    color: var(--brand-light-green);
    font-size: 1rem;
}

.footer-value-item p {
    color: #94A3B8;
    margin-top: 0.25rem;
    font-size: 0.875rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 3.5rem;
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================
   10. MODAL CLASSES (NEW)
   ========================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 25, 47, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

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

.modal-card {
    background: #FFFFFF;
    width: 100%;
    max-width: 32rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
    transform: scale(0.95);
    transition: transform var(--transition);
}

.modal-overlay.active .modal-card {
    transform: scale(1);
}

.modal-header {
    background: var(--brand-dark);
    padding: 1.5rem 2rem;
    color: white;
    position: relative;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
    color: white;
}

.modal-header p {
    color: #94A3B8;
    font-size: 0.95rem;
}

.modal-close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition);
}

.modal-close-btn:hover {
    opacity: 1;
}

.modal-body {
    padding: 2rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

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

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--lighter-bg);
    transition: all var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--brand-green);
    background: #FFFFFF;
    box-shadow: 0 0 0 3px var(--brand-green-subtle);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-submit-btn {
    width: 100%;
    background: var(--brand-green);
    color: white;
    border: none;
    padding: 0.85rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}

.form-submit-btn:hover {
    background: #15803D;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
}

.form-error {
    background: #FEE2E2;
    color: #B91C1C;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    display: none;
}

.modal-success {
    text-align: center;
    padding: 3rem 2rem;
    display: none;
}

.modal-success .success-icon {
    width: 4rem;
    height: 4rem;
    background: var(--brand-green-subtle);
    color: var(--brand-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.modal-success h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--brand-dark);
    margin-bottom: 0.5rem;
}

.modal-success p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.modal-success button {
    background: var(--brand-dark);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition);
}

.modal-success button:hover {
    background: #0F2A4A;
}

/* ==========================================
   11. ANIMATIONS
   ========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-24px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* ==========================================
   12. FOCUS / ACCESSIBILITY
   ========================================== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--brand-green);
    outline-offset: 2px;
}

/* ==========================================
   13. REDUCED MOTION PREFERENCE
   ========================================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .scroll-progress-bar {
        display: none;
    }
}

/* ==========================================
   14. RESPONSIVE — TABLET LANDSCAPE (1024px)
   ========================================== */
@media (max-width: 1024px) {
    .highlights-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .highlight-item:nth-child(3) {
        border-right: none;
    }

    .highlight-item:nth-child(4),
    .highlight-item:nth-child(5) {
        border-right: none;
    }

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

    .hero-title-main {
        font-size: 4rem;
    }

    .footer-grid {
        gap: 2.5rem;
    }
}

/* ==========================================
   15. RESPONSIVE — TABLET PORTRAIT (768px)
   ========================================== */
@media (max-width: 768px) {
    /* --- Mobile Menu --- */
    .mobile-menu-btn {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1.5rem;
        gap: 0;
        box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        border-top: 1px solid var(--border-color);
        z-index: 999;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu .nav-item {
        width: 100%;
    }

    .nav-menu .nav-link {
        display: block;
        padding: 0.85rem 0.5rem;
        font-size: 1.05rem;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-menu .nav-item:last-child .nav-link {
        border-bottom: none;
    }

    .nav-link::after {
        display: none;
    }

    .header-btn {
        display: none;
    }

    /* --- Hero --- */
    .hero-sec {
        min-height: 70vh;
    }

    .hero-title-main {
        font-size: 3rem;
    }

    .hero-title-sub {
        font-size: 1rem;
        letter-spacing: 2px;
    }

    .hero-desc {
        font-size: 1rem;
    }

    /* --- Stats --- */
    .highlights-section {
        padding: 2.5rem 0;
    }

    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .highlight-item {
        border-right: none !important;
        padding: 0.75rem;
    }

    .highlight-value {
        font-size: 1.75rem;
    }

    /* --- Services --- */
    .services-section {
        padding: 4rem 0;
    }

    .services-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    /* --- Expertise --- */
    .expertise-section {
        padding: 4rem 0;
    }

    .expertise-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* --- About --- */
    .about-section {
        padding: 4rem 0;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .section-title {
        font-size: 1.85rem;
    }

    /* --- Leadership --- */
    .leadership-section {
        padding: 4rem 0;
    }

    .leadership-grid {
        gap: 1.5rem;
    }

    .leader-card {
        width: 16rem;
        padding: 2rem;
    }

    /* --- Footer --- */
    .main-footer {
        padding: 3.5rem 0 0 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        margin-top: 2.5rem;
    }
}

/* ==========================================
   16. RESPONSIVE — MOBILE (480px)
   ========================================== */
@media (max-width: 480px) {
    .section-container {
        padding: 0 1rem;
    }

    .hero-sec {
        min-height: 60vh;
    }

    .hero-title-main {
        font-size: 2.5rem;
        letter-spacing: -1px;
    }

    .hero-title-sub {
        font-size: 0.9rem;
    }

    .hero-desc {
        font-size: 0.9rem;
    }

    .hero-container {
        padding: 2rem 1rem;
    }

    .btn-group {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-primary-lg,
    .btn-outline-lg {
        text-align: center;
        padding: 0.75rem 1.5rem;
    }

    /* --- Stats on Mobile --- */
    .highlights-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .highlight-value {
        font-size: 1.5rem;
    }

    .highlight-label {
        font-size: 0.75rem;
    }

    /* --- Services on Mobile --- */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .service-card {
        padding: 1.25rem;
    }

    .service-card h3 {
        font-size: 1rem;
    }

    /* --- Section spacing --- */
    .services-section,
    .expertise-section,
    .about-section,
    .leadership-section {
        padding: 3rem 0;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .section-subtitle {
        font-size: 0.9rem;
    }

    /* --- Leadership on Mobile --- */
    .leadership-grid {
        flex-direction: column;
        align-items: center;
        gap: 1.25rem;
    }

    .leader-card {
        width: 100%;
        max-width: 20rem;
    }

    /* --- Footer on Mobile --- */
    .footer-values-grid {
        grid-template-columns: 1fr;
    }

    .footer-contact h2 {
        font-size: 1.5rem;
    }

    /* --- Brand Logo --- */
    .brand-logo-img {
        height: 2.25rem;
    }
    
    /* --- Modal on Mobile --- */
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .modal-header, .modal-body {
        padding: 1.5rem;
    }
}