/* IoT Labs Website Styles */
/* Modern CSS with custom properties and responsive design */

/* ===== CSS Variables ===== */
:root {
    /* Colors */
    --color-primary-dark: #1a2840;
    --color-secondary-dark: #152238;
    --color-card-bg: #2a3f5f;
    --color-footer-bg: #0f1a2a;
    --color-blue-500: #3b82f6;
    --color-blue-400: #60a5fa;
    --color-blue-300: #93c5fd;
    --color-blue-600: #2563eb;
    --color-green-400: #4ade80;
    --color-white: #ffffff;
    --color-gray-100: #f3f4f6;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Typography */
    --font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-base: 0.15s ease-in-out;
    --transition-colors: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out;
    
    /* Max widths */
    --max-width-7xl: 80rem;
}

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

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

body {
    font-family: var(--font-sans);
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

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

a {
    color: inherit;
    text-decoration: none;
}

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

ul, ol {
    list-style: none;
}

/* ===== Utility Classes ===== */
.container {
    max-width: var(--max-width-7xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
}

.section {
    padding: var(--space-20) 0;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 400;
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 3rem;
    }
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-400);
    max-width: 48rem;
}

.text-blue { color: #6ecfff; }
.text-orange { color: #FF8C00; }
.text-green { color: var(--color-green-400); }
.text-gray { color: var(--color-gray-400); }
.text-gray-dark { color: var(--color-gray-500); }

/* Inline favicon icons */
.inline-icon {
    height: 1.2em;
    width: auto;
    margin-right: 0.15em;
    vertical-align: -0.15em;
}

.inline-icon-sm {
    height: 1em;
    width: auto;
    margin-right: 0.1em;
    vertical-align: -0.1em;
}

/* Brand text - keep icon and text on same line */
.brand-text {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    vertical-align: baseline;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(26, 40, 64, 0.95);
    backdrop-filter: blur(8px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header__nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header__logo img {
    height: 62px;
    width: auto;
}

.header__icon {
    height: 42px !important;
    width: auto;
}

.header__links {
    display: none;
    align-items: center;
    gap: var(--space-6);
}

@media (min-width: 1024px) {
    .header__links {
        display: flex;
    }
}

.header__link {
    color: var(--color-gray-300);
    transition: var(--transition-colors);
    font-size: 0.95rem;
    padding-bottom: 0.25rem;
    border-bottom: 2px solid transparent;
}

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

.header__link.active {
    color: var(--color-white);
    border-bottom-color: var(--color-blue-400);
}

.header__cta {
    background-color: var(--color-blue-500);
    color: var(--color-white);
    padding: var(--space-2) var(--space-6);
    border-radius: var(--radius-md);
    transition: var(--transition-colors);
}

.header__cta:hover {
    background-color: var(--color-blue-600);
}

.header__mobile-btn {
    display: flex;
    padding: var(--space-2);
    color: var(--color-white);
}

@media (min-width: 1024px) {
    .header__mobile-btn {
        display: none;
    }
}

.header__mobile-menu {
    display: none;
    padding: var(--space-4) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.header__mobile-menu.is-open {
    display: block;
}

@media (min-width: 1024px) {
    .header__mobile-menu {
        display: none !important;
    }
}

.header__mobile-link {
    display: block;
    padding: var(--space-3) 0;
    color: var(--color-gray-300);
    transition: var(--transition-colors);
}

.header__mobile-link:hover {
    color: var(--color-white);
}

.header__mobile-link.active {
    color: var(--color-blue-400);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    padding-top: 5rem;
    padding-bottom: var(--space-12);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.9;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(26, 40, 64, 0.8), rgba(26, 40, 64, 0.7), rgba(26, 40, 64, 1));
}

.hero__content {
    position: relative;
    z-index: 10;
    padding: var(--space-12) 0 var(--space-20);
}

.hero__badge {
    display: inline-block;
    background-color: rgba(59, 130, 246, 0.2);
    backdrop-filter: blur(8px);
    color: var(--color-blue-300);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    border: 1px solid rgba(59, 130, 246, 0.3);
    margin-bottom: var(--space-6);
    font-size: 0.875rem;
}

.hero__title {
    font-size: 2.5rem;
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    max-width: 48rem;
}

@media (min-width: 768px) {
    .hero__title {
        font-size: 3.5rem;
    }
}

@media (min-width: 1024px) {
    .hero__title {
        font-size: 4.5rem;
    }
}

.hero__description {
    font-size: 1.25rem;
    color: var(--color-gray-300);
    margin-bottom: var(--space-8);
    max-width: 42rem;
}

.hero__buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
    .hero__buttons {
        flex-direction: row;
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-8);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition-colors);
}

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

.btn--primary:hover {
    background-color: var(--color-gray-100);
}

.btn--secondary {
    background-color: rgba(59, 130, 246, 0.8);
    color: var(--color-white);
    backdrop-filter: blur(8px);
}

.btn--secondary:hover {
    background-color: var(--color-blue-600);
}

.hero__features {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .hero__features {
        grid-template-columns: repeat(3, 1fr);
    }
}

.hero__feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.hero__feature-icon {
    width: 2.5rem;
    height: 2.5rem;
    background-color: rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.hero__feature-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-blue-400);
}

.hero__feature-title {
    color: var(--color-white);
    margin-bottom: var(--space-1);
}

.hero__feature-desc {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

/* ===== Core Offerings ===== */
.offerings {
    position: relative;
    z-index: 10;
    margin-top: -4rem;
    padding-bottom: var(--space-20);
}

.offerings__grid {
    display: grid;
    gap: var(--space-4);
}

@media (min-width: 768px) {
    .offerings__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .offerings__grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.offering-card {
    background-color: rgba(42, 63, 95, 0.9);
    backdrop-filter: blur(8px);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.offering-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
    background-color: var(--color-card-bg);
}

.offering-card__icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-3);
}

.offering-card__icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--color-blue-400);
    transition: var(--transition-colors);
}

.offering-card:hover .offering-card__icon svg {
    color: var(--color-blue-300);
}

.offering-card__title {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.offering-card__desc {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

/* ===== Solutions Section ===== */
.solutions {
    background-color: var(--color-primary-dark);
}

.solutions__grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .solutions__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .solutions__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.solution-card {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: border-color 0.3s ease;
}

.solution-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
}

.solution-card__image {
    position: relative;
    height: 12rem;
    overflow: hidden;
}

.solution-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.solution-card:hover .solution-card__image img {
    transform: scale(1.05);
}

.solution-card__badge {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    width: 3rem;
    height: 3rem;
    background-color: rgba(59, 130, 246, 0.8);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-card__badge svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-white);
}

.solution-card__content {
    padding: var(--space-6);
}

.solution-card__title {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.solution-card__desc {
    color: var(--color-gray-400);
    margin-bottom: var(--space-4);
}

.solution-card__features {
    margin-bottom: var(--space-4);
}

.solution-card__feature {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.solution-card__feature::before {
    content: '';
    width: 0.25rem;
    height: 0.25rem;
    background-color: var(--color-blue-400);
    border-radius: var(--radius-full);
}

.solution-card__link {
    color: var(--color-blue-400);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    transition: var(--transition-colors);
}

.solution-card__link:hover {
    color: var(--color-blue-300);
}

.solution-card__link svg {
    width: 1rem;
    height: 1rem;
}

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

.process__header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.process__grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .process__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .process__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.process-card {
    background-color: var(--color-primary-dark);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    transition: border-color 0.3s ease;
}

.process-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
}

.process-card__number {
    position: absolute;
    top: -1rem;
    left: -1rem;
    width: 2rem;
    height: 2rem;
    background-color: var(--color-blue-500);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.875rem;
}

.process-card__icon {
    width: 3rem;
    height: 3rem;
    background-color: rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
}

.process-card__icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-blue-400);
}

.process-card__title {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.process-card__desc {
    color: var(--color-gray-400);
}

/* ===== Services Section ===== */
.services {
    background-color: var(--color-primary-dark);
}

.services__grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background-color: var(--color-card-bg);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: border-color 0.3s ease;
}

.service-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
}

.service-card__icon {
    width: 3.5rem;
    height: 3.5rem;
    background-color: rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    transition: background-color 0.3s ease;
}

.service-card:hover .service-card__icon {
    background-color: rgba(59, 130, 246, 0.3);
}

.service-card__icon svg {
    width: 1.75rem;
    height: 1.75rem;
    color: var(--color-blue-400);
    transition: var(--transition-colors);
}

.service-card:hover .service-card__icon svg {
    color: var(--color-blue-300);
}

.service-card__title {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.service-card__desc {
    color: var(--color-gray-400);
}

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

.industries__grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .industries__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.industry-card {
    background-color: var(--color-primary-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: border-color 0.3s ease;
}

.industry-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
}

.industry-card__image {
    position: relative;
    height: 16rem;
    overflow: hidden;
}

.industry-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.industry-card:hover .industry-card__image img {
    transform: scale(1.05);
}

.industry-card__gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--color-primary-dark), rgba(26, 40, 64, 0.5), transparent);
}

.industry-card__header {
    position: absolute;
    bottom: var(--space-4);
    left: var(--space-4);
}

.industry-card__badge {
    width: 3rem;
    height: 3rem;
    background-color: rgba(59, 130, 246, 0.8);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-3);
}

.industry-card__badge svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-white);
}

.industry-card__title {
    font-size: 1.5rem;
    color: var(--color-white);
}

.industry-card__content {
    padding: var(--space-6);
}

.industry-card__desc {
    color: var(--color-gray-400);
    margin-bottom: var(--space-4);
}

.industry-card__usecases {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
}

.industry-card__usecase {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.industry-card__usecase::before {
    content: '';
    width: 0.375rem;
    height: 0.375rem;
    background-color: var(--color-blue-400);
    border-radius: var(--radius-full);
}

/* ===== Portfolio Section ===== */
.portfolio {
    background-color: var(--color-primary-dark);
}

.portfolio__grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .portfolio__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.portfolio-card {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: border-color 0.3s ease;
}

.portfolio-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
}

.portfolio-card__image {
    position: relative;
    height: 12rem;
    overflow: hidden;
}

.portfolio-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.portfolio-card:hover .portfolio-card__image img {
    transform: scale(1.05);
}

.portfolio-card__tag {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    background-color: rgba(59, 130, 246, 0.9);
    backdrop-filter: blur(8px);
    color: var(--color-white);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.portfolio-card__content {
    padding: var(--space-6);
    background-color: var(--color-primary-dark);
}

.portfolio-card__title {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--space-1);
}

.portfolio-card__subtitle {
    font-size: 0.875rem;
    color: var(--color-blue-400);
    margin-bottom: var(--space-4);
}

.portfolio-card__detail {
    margin-bottom: var(--space-3);
}

.portfolio-card__detail-label {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    margin-bottom: var(--space-1);
}

.portfolio-card__detail-value {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.portfolio-card__deliverables {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
}

.portfolio-card__deliverable {
    font-size: 0.75rem;
    background-color: rgba(59, 130, 246, 0.2);
    color: var(--color-blue-300);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
}

.portfolio-card__impact {
    padding-top: var(--space-2);
    margin-top: var(--space-3);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-green-400);
    font-size: 0.875rem;
}

.portfolio-card__link {
    color: var(--color-blue-400);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    margin-top: var(--space-4);
    transition: var(--transition-colors);
}

.portfolio-card__link:hover {
    color: var(--color-blue-300);
}

.portfolio-card__link svg {
    width: 1rem;
    height: 1rem;
}

/* ===== R&D Labs Section ===== */
.rdlabs {
    background-color: var(--color-secondary-dark);
}

.rdlabs__intro {
    display: grid;
    gap: var(--space-12);
    align-items: center;
    margin-bottom: var(--space-16);
}

@media (min-width: 768px) {
    .rdlabs__intro {
        grid-template-columns: 1fr 1fr;
    }
}

.rdlabs__text h2 {
    margin-bottom: var(--space-6);
}

.rdlabs__text p {
    color: var(--color-gray-400);
    margin-bottom: var(--space-6);
}

.rdlabs__text p:first-of-type {
    font-size: 1.25rem;
}

.rdlabs__image img {
    border-radius: var(--radius-lg);
    width: 100%;
}

.rdlabs__grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .rdlabs__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.rdlabs-card {
    background-color: var(--color-primary-dark);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.rdlabs-card__icon {
    width: 3rem;
    height: 3rem;
    background-color: rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
}

.rdlabs-card__icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-blue-400);
}

.rdlabs-card__title {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.rdlabs-card__list {
    color: var(--color-gray-400);
}

.rdlabs-card__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.rdlabs-card__item::before {
    content: '•';
    color: var(--color-blue-400);
    margin-top: 0.125rem;
}

/* ===== Stats Section ===== */
.stats {
    background-color: var(--color-primary-dark);
}

.stats__header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .stats__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .stats__grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

.stat {
    text-align: center;
}

.stat__value {
    font-size: 2.25rem;
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

@media (min-width: 768px) {
    .stat__value {
        font-size: 3rem;
    }
}

.stat__label {
    color: var(--color-gray-400);
}

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

.company__intro {
    display: grid;
    gap: var(--space-12);
    align-items: center;
    margin-bottom: var(--space-16);
}

@media (min-width: 768px) {
    .company__intro {
        grid-template-columns: 1fr 1fr;
    }
}

.company__text h2 {
    margin-bottom: var(--space-6);
}

.company__text p {
    color: var(--color-gray-400);
    margin-bottom: var(--space-6);
}

.company__text p:first-of-type {
    font-size: 1.25rem;
}

.company__badges {
    display: flex;
    gap: var(--space-4);
}

.company__badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-gray-400);
}

.company__badge svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-blue-400);
}

.company__image img {
    border-radius: var(--radius-lg);
    width: 100%;
}

.company__values {
    display: grid;
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
    .company__values {
        grid-template-columns: repeat(3, 1fr);
    }
}

.value-card {
    background-color: var(--color-primary-dark);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.value-card__icon {
    width: 3rem;
    height: 3rem;
    background-color: rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
}

.value-card__icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-blue-400);
}

.value-card__title {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.value-card__desc {
    color: var(--color-gray-400);
}

.company__why {
    margin-top: var(--space-12);
    background-color: var(--color-primary-dark);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.company__why h3 {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.company__why-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .company__why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.company__why-item h4 {
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.company__why-item p {
    color: var(--color-gray-400);
}

/* ===== Leadership Section ===== */
.company__leadership {
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.company__leadership-title {
    font-size: 1.75rem;
    color: var(--color-white);
    text-align: center;
    margin-bottom: var(--space-8);
}

.company__leadership-grid {
    display: grid;
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .company__leadership-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.company__leadership-grid--single {
    margin-top: var(--space-8);
}

@media (min-width: 768px) {
    .company__leadership-grid--single {
        max-width: 50%;
        margin-left: auto;
        margin-right: auto;
        grid-template-columns: 1fr;
    }
}

.leader-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.leader-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(74, 171, 240, 0.3);
}

.leader-card__image {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
}

.leader-card__image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(26, 40, 64, 0.9), transparent);
}

.leader-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.5s ease;
}

.leader-card:hover .leader-card__image img {
    transform: scale(1.05);
}

.company__leadership .leader-card__image img,
.company__team .leader-card__image img {
    filter: grayscale(100%);
    transition: transform 0.5s ease, filter 0.4s ease;
}

.company__leadership .leader-card:hover .leader-card__image img,
.company__team .leader-card:hover .leader-card__image img {
    filter: grayscale(0%);
}

.leader-card__info {
    padding: var(--space-6);
}

.leader-card__name {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-1);
}

.leader-card__role {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-blue-400);
    background: rgba(74, 171, 240, 0.15);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.leader-card__bio {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.leader-card__social {
    display: flex;
    gap: var(--space-3);
}

.leader-card__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-gray-400);
    transition: all 0.2s ease;
}

.leader-card__social a:hover {
    background: var(--color-blue-500);
    color: var(--color-white);
}

.leader-card__social svg {
    width: 18px;
    height: 18px;
}

/* ===== Engineering Team Section ===== */
.company__team {
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.company__team-title {
    font-size: 1.75rem;
    color: var(--color-white);
    text-align: center;
    margin-bottom: var(--space-8);
}

.company__team-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .company__team-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.company__team-grid--centered {
    margin-top: var(--space-8);
}

@media (min-width: 768px) {
    .company__team-grid--centered {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        max-width: 52rem;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (min-width: 768px) {
    .company__hr .leader-card {
        grid-column: 2;
    }
}

/* Engineering Team smaller cards */
.company__team-grid .leader-card__image {
    aspect-ratio: 1;
    max-height: 280px;
}

.company__team-grid .leader-card__info {
    padding: var(--space-4);
}

.company__team-grid .leader-card__name {
    font-size: 1.25rem;
}

.company__team-grid .leader-card__bio {
    font-size: 0.875rem;
}

.company__team-group {
    margin-top: var(--space-8);
}

.leader-card__image--landscape {
    aspect-ratio: 16 / 9;
}

.leader-card__image--landscape img {
    object-position: center;
}

/* ===== Resources Section ===== */
.resources {
    background-color: var(--color-primary-dark);
}

.resources__grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .resources__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.resource-card {
    background-color: var(--color-card-bg);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: border-color 0.3s ease;
}

.resource-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
}

.resource-card__header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.resource-card__icon {
    width: 3rem;
    height: 3rem;
    background-color: rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.resource-card__icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-blue-400);
}

.resource-card__title {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.resource-card__desc {
    color: var(--color-gray-400);
}

.resource-card__list {
    margin-top: var(--space-4);
}

.resource-card__item {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    cursor: pointer;
    transition: var(--transition-colors);
}

.resource-card__item:hover {
    color: var(--color-blue-400);
}

.resource-card__item::before {
    content: '→';
    color: var(--color-blue-400);
}

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

.contact__header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.contact__grid {
    display: grid;
    gap: var(--space-8);
}

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

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-info-card {
    background-color: var(--color-primary-dark);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-info-card__content {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.contact-info-card__content svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-blue-400);
    margin-top: 0.125rem;
}

.contact-info-card__label {
    color: var(--color-white);
    margin-bottom: var(--space-1);
}

.contact-info-card__value {
    color: var(--color-gray-400);
    transition: var(--transition-colors);
}

.contact-info-card__value:hover {
    color: var(--color-blue-400);
}

.contact__form-wrapper {
    background-color: var(--color-primary-dark);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact__form-row {
    display: grid;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
    .contact__form-row--half {
        grid-template-columns: repeat(2, 1fr);
    }
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-group:last-of-type {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-blue-500);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-500);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%239ca3af' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

.form-group select option {
    background-color: var(--color-card-bg);
    color: var(--color-white);
}

.form-group textarea {
    resize: none;
    min-height: 150px;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
}

.form-checkbox input {
    width: 1rem;
    height: 1rem;
    margin-top: 0.125rem;
    accent-color: var(--color-blue-500);
}

.form-checkbox span {
    color: var(--color-gray-400);
    font-size: 0.875rem;
}

.contact__submit {
    width: 100%;
    background-color: var(--color-blue-500);
    color: var(--color-white);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition-colors);
    margin-top: var(--space-6);
}

.contact__submit:hover {
    background-color: var(--color-blue-600);
}

.contact__note {
    text-align: center;
    color: var(--color-gray-500);
    font-size: 0.875rem;
    margin-top: var(--space-4);
}

/* ===== Footer ===== */
.footer {
    background-color: var(--color-footer-bg);
    padding: var(--space-12) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__grid {
    display: grid;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

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

.footer__brand {
    grid-column: 1;
}

@media (min-width: 768px) {
    .footer__brand {
        grid-column: 1;
    }
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: var(--space-4);
}

.footer__logo img {
    height: 62px;
    width: auto;
}

.footer__icon {
    height: 42px !important;
    width: auto;
}

.footer__desc {
    color: var(--color-gray-400);
    margin-bottom: var(--space-4);
}

.footer__social {
    display: flex;
    gap: var(--space-4);
}

.footer__social a {
    color: var(--color-gray-300);
    transition: var(--transition-colors);
}

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

.footer__social svg {
    width: 1.25rem;
    height: 1.25rem;
}

.footer__column h3 {
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer__link {
    color: var(--color-gray-300);
    transition: var(--transition-colors);
}

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

.footer__bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
}

@media (min-width: 768px) {
    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer__copyright {
    color: var(--color-gray-400);
}

.footer__legal {
    display: flex;
    gap: var(--space-6);
}

.footer__legal a {
    color: var(--color-gray-400);
    font-size: 0.875rem;
    transition: var(--transition-colors);
}

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

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

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* ===== Accessibility ===== */
:focus-visible {
    outline: 2px solid var(--color-blue-500);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}