/* ===== Theme Variables ===== */
:root {
    --dark-bg: #10151c;
    --dark-secondary: #1a2230;
    --dark-card: #181f2a;
    --dark-border: #232b3b;
    --dark-text-primary: #f3f6fa;
    --dark-text-secondary: #b0b8c9;
    --secondary-color: #0ea5e9;
    --accent-color: #fbbf24;
    --light-bg: #f7f9fb;
    --light-secondary: #e9eef4;
    --light-card: #fff;
    --light-border: #dbeafe;
    --light-text-primary: #1a2230;
    --light-text-secondary: #4b5563;
}

/* Light Theme */
body.light {
    --dark-bg: var(--light-bg);
    --dark-secondary: var(--light-secondary);
    --dark-card: var(--light-card);
    --dark-border: var(--light-border);
    --dark-text-primary: var(--light-text-primary);
    --dark-text-secondary: var(--light-text-secondary);
}

/* Transition for smooth theme change */
body {
    transition: background 0.3s, color 0.3s;
    background: var(--dark-bg);
    color: var(--dark-text-primary);
}

/* ===== Root Variables ===== */
:root {
    --primary-color: #1A1F2C;
    --secondary-color: #0EA5E9;
    --accent-color: #6E59A5;
    --light-color: #F6F6F7;
    --dark-bg: #121418;
    --dark-secondary: #1E2028;
    --dark-card: #1A1F2C;
    --dark-text-primary: #f0f0f0;
    --dark-text-secondary: #a0a0a0;
    --dark-border: #2A2F3C;
}

/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-size: 17px;
    color: var(--dark-text-primary);
    background-color: var(--dark-bg);
    letter-spacing: 0.01em;
    line-height: 1.7;
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 12px;
    letter-spacing: 0.01em;
}

h1 {
    font-size: 56px;
    line-height: 1.2;
}

h2 {
    font-size: 40px;
}

h3 {
    font-size: 22px;
}

h4 {
    font-size: 18px;
}

p, li, label, input, textarea {
    font-size: 17px;
    color: var(--dark-text-secondary);
    line-height: 1.7;
    letter-spacing: 0.01em;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 40px;
    text-shadow: 1px 2px 8px rgba(0,0,0,0.2);
}

.section-title p {
    font-size: 18px;
    margin-bottom: 0;
    text-align: center;
}

/* ===== Layout Containers ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 14px 32px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.08);
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.btn:hover {
    background-color: #0c8bc7;
    color: #fff;
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
}

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

/* ===== Header & Navigation ===== */
header {
    background: rgba(18, 20, 24, 0.98);
    box-shadow: 0 2px 12px rgba(14, 165, 233, 0.10);
    padding: 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    border-bottom: 1.5px solid var(--secondary-color);
    transition: background 0.2s, box-shadow 0.2s;
}

header::after {
    content: "";
    display: block;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary-color), transparent);
    width: 100%;
    position: absolute;
    left: 0; bottom: 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 52px;
    padding: 0 18px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary-color);
    text-decoration: none;
    letter-spacing: 0.03em;
    gap: 8px;
    transition: color 0.2s;
}

.logo img {
    height: 28px;
    width: 28px;
    border-radius: 6px;
    margin-right: 6px;
    background: #fff;
    box-shadow: 0 2px 8px rgba(14,165,233,0.08);
}

.logo span {
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 20px;
    letter-spacing: 0.03em;
}

nav ul {
    display: flex;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin: 0;
}

nav ul li a {
    color: var(--dark-text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    padding: 6px 14px;
    border-radius: 6px;
    transition: background 0.18s, color 0.18s, box-shadow 0.18s;
    position: relative;
    letter-spacing: 0.01em;
    display: inline-block;
}

nav ul li a.active,
nav ul li a:hover {
    background: var(--secondary-color);
    color: #fff !important;
    box-shadow: 0 2px 8px rgba(14,165,233,0.10);
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 22px;
    margin-left: 10px;
    cursor: pointer;
    color: var(--secondary-color);
    padding: 6px 10px;
    border-radius: 50%;
    transition: background 0.2s, color 0.2s;
}

.mobile-nav-toggle:hover,
.mobile-nav-toggle:focus {
    background: var(--secondary-color);
    color: #fff;
}

@media (max-width: 900px) {
    .header-container {
        min-height: 48px;
        padding: 0 8px;
    }
    .logo img {
        height: 24px;
        width: 24px;
        margin-right: 4px;
    }
    .logo span {
        font-size: 17px;
    }
    nav {
        position: fixed;
        top: 0;
        left: -220px;
        width: 180px;
        height: 100vh;
        background: var(--dark-card);
        box-shadow: 2px 0 16px rgba(0,0,0,0.12);
        border-radius: 0 14px 14px 0;
        padding: 48px 12px 12px 12px;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        transition: left 0.3s cubic-bezier(.4,2,.6,1);
        z-index: 200;
    }
    nav.active {
        left: 0;
    }
    nav ul {
        flex-direction: column;
        gap: 10px;
        width: 100%;
        padding: 0;
        margin: 0;
    }
    nav ul li a {
        display: block;
        width: 100%;
        padding: 12px 10px;
        font-size: 16px;
        border-radius: 8px;
    }
    .mobile-nav-toggle {
        display: block;
        position: relative;
        z-index: 210;
        background: none;
        border: none;
        font-size: 26px;
        margin-left: 0;
        color: var(--secondary-color);
        padding: 8px 12px;
    }
}

/* Theme Toggle Button */
#theme-toggle {
    margin-left: 16px;
    font-size: 20px;
    background: none;
    border: 1.5px solid var(--secondary-color);
    cursor: pointer;
    color: var(--secondary-color);
    padding: 6px 10px;
    border-radius: 50%;
    transition: background 0.2s, color 0.2s;
    outline: none;
    box-shadow: 0 0 0 2px transparent;
}

#theme-toggle:hover, #theme-toggle:focus {
    background: var(--secondary-color);
    color: #fff;
    box-shadow: 0 0 0 2px var(--secondary-color, #0ea5e9);
}

/* ===== Hero Section ===== */
.hero {
    background: linear-gradient(rgba(18, 20, 24, 0.8), rgba(26, 31, 44, 0.9)),
        url('./lonely-blue-vRFub4wGFHs-unsplash.jpg') no-repeat center center/cover;
    height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    overflow: hidden;
    padding: 10px;
}

.hero-content {
    z-index: 1;
    max-width: 800px;
    margin: 100px auto 0;
    animation: fadeIn 1.5s ease-in-out;
}

.hero h1 {
    font-size: 56px;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

.hero .highlight {
    color: var(--secondary-color);
}

.hero-tagline {
    font-size: 18px;
    color: #e0e0e0;
    margin-top: 20px;
    line-height: 1.6;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px);}
    to { opacity: 1; transform: translateY(0);}
}

/* ===== Cards & Grids ===== */
.capability-card, .product-card, .team-member {
    border-radius: 16px;
    padding: 36px 28px;
    box-shadow: 0 8px 32px rgba(14, 165, 233, 0.08), 0 1.5px 8px rgba(0,0,0,0.08);
    background: linear-gradient(135deg, var(--dark-card) 80%, var(--dark-secondary) 100%);
    transition: transform 0.2s, box-shadow 0.2s;
}

.capability-card:hover, .product-card:hover, .team-member:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 16px 40px rgba(14, 165, 233, 0.18), 0 3px 16px rgba(0,0,0,0.18);
    border: 2px solid var(--secondary-color);
}

.products .capability-card p,
.capabilities .capability-card p,
.about-text p,
.team-member p,
.contact-info p,
.product-content p {
    text-align: justify;
}

/* ===== Products & Capabilities Grid ===== */
.products, .capabilities, .about, .team, .contact {
    padding: 70px 0;
}

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

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

.capabilities-grid, .products-grid, .team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.product-card, .capability-card {
    text-align: center;
    border: 1px solid var(--dark-border);
}

.product-content {
    padding: 24px;
}

.product-content h3, .capability-card h3 {
    color: var(--dark-text-primary);
    margin-bottom: 12px;
}

.product-content p, .capability-card p {
    color: var(--dark-text-secondary);
    margin-bottom: 20px;
}

.capability-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background-color: rgba(14, 165, 233, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    font-size: 32px;
}

/* ===== About Section ===== */
.about {
    background-color: var(--dark-secondary);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-flex {
    display: flex;
    gap: 48px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.about-image {
    flex: 1;
    height: 400px;
    background: url('https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&q=80') no-repeat center center/cover;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.about-video-mission {
    flex: 1.3 1 420px;
    min-width: 340px;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.about-video {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-video iframe {
    width: 100%;
    min-height: 260px;
    max-width: 520px;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.18);
    border: none;
    margin-bottom: 18px;
}

.about-text {
    flex: 2 1 380px;
    min-width: 320px;
    color: var(--dark-text-primary);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-text h2 {
    font-size: 18px !important;
    margin-bottom: 10px;
}

.about-text p {
    margin-bottom: 16px;
    color: var(--dark-text-secondary);
    font-size: 17px;
}

.about-text ul {
    margin-bottom: 18px;
    padding-left: 20px;
    color: var(--dark-text-secondary);
    font-size: 16px;
}

.about-text li {
    margin-bottom: 8px;
}

.about-mission, .about-vision {
    margin-bottom: 10px;
    font-size: 16px;
}

.about-label {
    font-weight: 600;
    color: var(--secondary-color);
    margin-right: 6px;
}

.about-mission-vision-box {
    width: 100%;
    background: var(--dark-secondary);
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(14,165,233,0.08);
    padding: 18px 20px;
    margin-top: 0;
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
}

.about-mission-vision-box .about-label {
    font-weight: 600;
    color: var(--secondary-color);
    margin-right: 6px;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.about-mission-vision-box .about-mission,
.about-mission-vision-box .about-vision {
    font-size: 15px;
    color: var(--dark-text-primary);
    margin-bottom: 4px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.about-mission-vision-row {
    display: flex;
    gap: 24px;
    justify-content: center;
    align-items: stretch;
    margin-top: 0;
    margin-bottom: 0;
    flex-wrap: nowrap;
    width: 100%;
}

.about-mission-vision-card {
    background: var(--dark-secondary);
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(14,165,233,0.08);
    padding: 18px 22px;
    min-width: 260px;
    max-width: 380px;
    flex: 1 1 340px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    font-size: 16px;
    color: var(--dark-text-primary);
    margin-bottom: 0;
}

.about-mission-vision-card .about-label {
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 8px;
    font-size: 17px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.about-mission-vision-card span:last-child {
    color: var(--dark-text-secondary);
    font-size: 15px;
}

@media (max-width: 1100px) {
    .about-flex {
        flex-direction: column;
        gap: 32px;
    }
    .about-video-mission {
        max-width: 100%;
        width: 100%;
    }
    .about-mission-vision-row {
        flex-wrap: wrap;
        gap: 16px;
    }
    .about-mission-vision-card {
        min-width: 220px;
        max-width: 100%;
    }
}
@media (max-width: 700px) {
    .about-mission-vision-row {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
    }
    .about-mission-vision-card {
        min-width: 120px;
        max-width: 100%;
        padding: 10px 12px;
        font-size: 13px;
    }
}

/* ===== Team Section ===== */
.team {
    background-color: var(--dark-secondary);
    color: var(--dark-text-primary);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.team-member {
    background: var(--dark-card);
    border-radius: 12px;
    padding: 32px 24px 24px 24px;
    box-shadow: 0 5px 18px rgba(0,0,0,0.18);
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.team-member:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 16px 40px rgba(14, 165, 233, 0.18), 0 3px 16px rgba(0,0,0,0.18);
    border: 2px solid var(--secondary-color);
}

.team-icon {
    font-size: 48px;
    color: var(--secondary-color);
    margin-bottom: 16px;
}

.team-role {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 15px;
}

.team-bio {
    color: var(--dark-text-secondary);
    font-size: 15px;
    margin-bottom: 18px;
    min-height: 60px;
}

.team-social {
    display: flex;
    gap: 14px;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
}

.team-social a {
    color: var(--secondary-color);
    background: rgba(14, 165, 233, 0.10);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: background 0.2s, color 0.2s;
}

.team-social a:hover {
    background: var(--secondary-color);
    color: #fff;
}

/* ===== Contact Section ===== */
.contact {
    background-color: var(--dark-bg);
}

.contact-content {
    display: flex;
    gap: 50px;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
}

.contact-info {
    flex: 1;
    min-width: 280px;
    max-width: 400px;
    background: var(--dark-card);
    border-radius: 10px;
    padding: 32px 28px;
    box-shadow: 0 4px 24px rgba(14, 165, 233, 0.08);
}

.contact-info h2 {
    font-size: 28px;
    margin-bottom: 24px;
    color: var(--secondary-color);
    text-align: left;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    min-width: 44px;
    min-height: 44px;
    background: rgba(14, 165, 233, 0.13);
    color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-top: 2px;
}

.contact-item strong {
    color: var(--dark-text-primary);
    font-size: 16px;
    display: block;
    margin-bottom: 2px;
}

.contact-item p, .contact-item a {
    color: var(--dark-text-secondary);
    font-size: 15px;
    margin: 0;
    text-decoration: none;
    word-break: break-all;
}

.contact-item a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Contact Form */
.contact-form {
    flex: 1;
    min-width: 320px;
    background: var(--dark-card);
    border-radius: 10px;
    padding: 36px 32px;
    box-shadow: 0 4px 24px rgba(14, 165, 233, 0.08);
    border: 1px solid var(--dark-border);
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--dark-text-primary);
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 16px;
}

.input-group input,
.input-group textarea {
    width: 100%;
    font-size: 16px;
    padding: 12px;
    border-radius: 6px;
    background: rgba(255,255,255,0.07);
    border: 1.5px solid var(--dark-border);
    color: var(--dark-text-primary);
    transition: border 0.2s, background 0.2s;
    margin-top: 2px;
}

.input-group textarea {
    min-height: 90px;
    resize: vertical;
}

.input-group input:focus,
.input-group textarea:focus {
    border-color: var(--secondary-color);
    background: rgba(14, 165, 233, 0.08);
}

.contact-form .btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 18px;
    margin-top: 10px;
}

/* ===== Footer ===== */
footer {
    background: linear-gradient(135deg, var(--dark-secondary) 80%, var(--dark-bg) 100%);
    color: var(--dark-text-primary);
    padding: 18px 0 6px 0;
    border-top: 2px solid var(--secondary-color);
    font-size: 13px;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    padding: 0 0 4px 0;
}

.footer-logo-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo-info img {
    height: 32px;
    vertical-align: middle;
    border-radius: 6px;
    background: #fff;
    padding: 2px;
}

.footer-company {
    font-size: 15px;
    color: var(--secondary-color);
    font-weight: 700;
    letter-spacing: 0.02em;
}

.footer-social {
    display: flex;
    gap: 10px;
    align-items: center;
}

.footer-social a {
    width: 28px;
    height: 28px;
    font-size: 15px;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(14, 165, 233, 0.10);
    transition: background 0.2s, color 0.2s;
    text-decoration: none;
}

.footer-social a:hover {
    background: var(--secondary-color);
    color: #fff;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.footer-contact a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}

.footer-contact a:hover {
    text-decoration: underline;
    color: #fff;
}

.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 8px;
    border-top: 1px solid var(--dark-border);
    padding-top: 6px;
    gap: 10px;
    position: relative;
}

#theme-toggle {
    font-size: 18px;
    background: none;
    border: 1.5px solid var(--secondary-color);
    cursor: pointer;
    color: var(--secondary-color);
    padding: 6px 12px;
    border-radius: 50%;
    transition: background 0.2s, color 0.2s;
    margin-left: 0;
    margin-right: auto;
    order: -1; /* Move to the left in flex */
}

.footer-copy {
    font-size: 12px;
    color: var(--dark-text-secondary);
    margin: 0 auto;
    text-align: center;
    flex: 1;
}

@media (max-width: 900px) {
    .footer-container {
        flex-direction: column;
        align-items: center;
        gap: 10px;
        text-align: center;
    }
    .footer-contact {
        align-items: center;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 6px;
    }
}

@media (max-width: 700px) {
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
    }
    #theme-toggle {
        margin: 0 auto 0 0;
    }
}

/* ===== Responsive Header & Nav */
.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 12px 0;
}

.logo img {
    height: 32px;
    vertical-align: middle;
    margin-right: 8px;
}

nav ul {
    display: flex;
    gap: 18px;
    list-style: none;
    margin: 0;
    padding: 0;
}

nav ul li a {
    padding: 6px 12px;
    border-radius: 6px;
    transition: background 0.2s;
}

nav ul li a.active,
nav ul li a:hover {
    background: var(--secondary-color);
    color: #fff !important;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    margin-left: 12px;
    cursor: pointer;
    color: var(--secondary-color);
}

@media (max-width: 900px) {
    .header-container {
        flex-direction: row;
        padding: 8px 0;
        position: relative;
    }
    nav {
        position: fixed;
        top: 0;
        left: -220px;
        width: 180px;
        height: 100vh;
        background: var(--dark-card);
        box-shadow: 2px 0 16px rgba(0,0,0,0.12);
        border-radius: 0 14px 14px 0;
        padding: 48px 12px 12px 12px;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        transition: left 0.3s cubic-bezier(.4,2,.6,1);
        z-index: 200;
    }
    nav.active {
        left: 0;
    }
    nav ul {
        flex-direction: column;
        gap: 10px;
        width: 100%;
        padding: 0;
        margin: 0;
    }
    nav ul li {
        margin: 0;
        width: 100%;
    }
    nav ul li a {
        display: block;
        width: 100%;
        padding: 12px 10px;
        font-size: 16px;
        border-radius: 8px;
    }
    .mobile-nav-toggle {
        display: block;
        position: relative;
        z-index: 210;
        background: none;
        border: none;
        font-size: 26px;
        margin-left: 0;
        color: var(--secondary-color);
        padding: 8px 12px;
    }
    #theme-toggle {
        position: fixed;
        top: 18px;
        left: 170px;
        z-index: 220;
        background: var(--dark-card);
        border: 1.5px solid var(--secondary-color);
        color: var(--secondary-color);
        font-size: 22px;
        padding: 7px 11px;
        border-radius: 50%;
        transition: background 0.2s, color 0.2s;
        box-shadow: 0 2px 8px rgba(14, 165, 233, 0.08);
    }
    #theme-toggle:hover, #theme-toggle:focus {
        background: var(--secondary-color);
        color: #fff;
    }
}

/* ===== Responsive Sections & Containers ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 18px;
}

.section-title h2 {
    font-size: 20px;
}

.section-title p {
    font-size: 15px;
}

@media (max-width: 700px) {
    .container {
        padding: 0 8px;
    }
    .section-title h2 {
        font-size: 17px;
    }
    .section-title p {
        font-size: 13px;
    }
}

/* ===== Responsive Grids (Products, Capabilities, Team) ===== */
.capabilities-grid,
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
    margin-top: 24px;
}

.capability-card,
.team-member {
    min-width: 0;
    box-sizing: border-box;
}

@media (max-width: 700px) {
    .capabilities-grid,
    .team-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* ===== Responsive About Section ===== */
.about-flex {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.about-text,
.about-video-mission {
    flex: 1 1 320px;
    min-width: 0;
}

.about-video iframe {
    width: 100%;
    min-height: 180px;
    border-radius: 10px;
}

@media (max-width: 900px) {
    .about-flex {
        flex-direction: column;
        gap: 18px;
    }
    .about-text,
    .about-video-mission {
        max-width: 100%;
    }
}

/* ===== Responsive Contact Section ===== */
.contact-content {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
    align-items: flex-start;
}

.contact-info,
.contact-form {
    flex: 1 1 320px;
    min-width: 0;
}

@media (max-width: 900px) {
    .contact-content {
        flex-direction: column;
        gap: 18px;
    }
    .contact-info,
    .contact-form {
        max-width: 100%;
    }
}

/* ===== Responsive Footer ===== */
.footer-container {
    display: flex;
    gap: 32px;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 24px 0 0 0;
}

.footer-map {
    flex: 1 1 320px;
    min-width: 0;
    max-width: 420px;
    margin-bottom: 18px;
}

.footer-info {
    flex: 2 1 320px;
    min-width: 0;
    padding-left: 18px;
}

@media (max-width: 900px) {
    .footer-container {
        flex-direction: column;
        gap: 18px;
        padding: 12px 0 0 0;
    }
    .footer-info {
        padding-left: 0;
    }
    .footer-map {
        max-width: 100%;
    }
}

/* ===== General Mobile Font & Box Sizing ===== */
html, body {
    font-size: 15px;
    box-sizing: border-box;
}

*, *:before, *:after {
    box-sizing: inherit;
}

/* ===== 3-in-a-row for Products & Capabilities on Desktop ===== */
.products .capabilities-grid,
.capabilities .capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

@media (max-width: 1100px) {
    .products .capabilities-grid,
    .capabilities .capabilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 700px) {
    .products .capabilities-grid,
    .capabilities .capabilities-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* ===== Careers Section ===== */
.careers-list {
    display: flex;
    gap: 36px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 36px;
    margin-bottom: 18px;
}

.career-opening {
    background: var(--dark-card);
    border-radius: 14px;
    box-shadow: 0 4px 18px rgba(14,165,233,0.10);
    padding: 32px 28px;
    min-width: 260px;
    max-width: 370px;
    flex: 1 1 320px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 0;
    transition: transform 0.18s, box-shadow 0.18s;
}
.career-opening:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 8px 32px rgba(14,165,233,0.18);
}

.career-opening h3 {
    color: var(--secondary-color);
    margin-bottom: 14px;
    font-size: 19px;
    font-weight: 600;
}

.career-opening ul {
    margin-bottom: 0;
    padding-left: 18px;
    color: var(--dark-text-secondary);
    font-size: 15px;
    line-height: 1.7;
}

.careers-instructions {
    margin-top: 32px;
    text-align: center;
    background: var(--dark-secondary);
    border-radius: 10px;
    padding: 18px 10px;
    font-size: 15px;
    color: var(--dark-text-primary);
    box-shadow: 0 2px 12px rgba(14,165,233,0.06);
}

.careers-instructions a {
    text-decoration: underline;
    font-weight: 500;
}

@media (max-width: 900px) {
    .careers-list {
        flex-direction: column;
        gap: 18px;
        align-items: stretch;
        margin-top: 22px;
    }
    .career-opening {
        max-width: 100%;
        padding: 22px 12px;
    }
    .careers-instructions {
        margin-top: 18px;
        padding: 14px 6px;
        font-size: 14px;
    }
}

/* Careers Section Background */
.careers {
    background-color: var(--dark-secondary);
    color: var(--dark-text-primary);
    padding: 60px 0;
}

/* Ensure top bar text is visible in light theme */
body.light header,
body.light .header-container {
    background: var(--light-card);
}

body.light .logo,
body.light .logo span {
    color: var(--secondary-color) !important;
}

body.light nav ul li a {
    color: var(--light-text-primary) !important;
}

body.light nav ul li a.active,
body.light nav ul li a:hover {
    background: var(--secondary-color);
    color: #fff !important;
}