.material-icons {
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;display: inline-block;
    line-height: 1;
    text-transform: none;
    letter-spacing: normal;
    word-wrap: normal;
    white-space: nowrap;
    direction: ltr;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'liga';
}

/* CSS Variables for theming */
:root {
    --primary: #FF6B35;
    --background-light: #FFFFFF;
    --background-dark: #111827;
    --card-light: #F9FAFB;
    --card-dark: #1F2937;
    --text-light-primary: #1F2937;
    --text-dark-primary: #F9FAFB;
    --text-light-secondary: #6B7280;
    --text-dark-secondary: #9CA3AF;
    --gray-50: #F9FAFB;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    --orange-600: #EA580C;
}

/* Base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-light);
    color: var(--text-light-primary);
}

.dark body {
    background-color: var(--background-dark);
    color: var(--text-dark-primary);
}

/* Layout utilities */
.container {
    max-width: 80rem;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.section {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.section-alt {
    background-color: var(--card-light);
}

.dark .section-alt {
    background-color: var(--card-dark);
}

/* Navigation */
.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--gray-200);
}

.dark .navbar {
    background-color: rgba(17, 24, 39, 0.8);
    border-bottom-color: var(--gray-700);
}

.nav-container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1rem;
}

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

.nav-brand {
    display: flex;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light-primary);
}

.dark .logo {
    color: var(--text-dark-primary);
}

.logo-accent {
    color: var(--primary);
}

.nav-menu {
    display: none;
}

@media (min-width: 768px) {
    .nav-menu {
        display: block;
    }
}

.nav-links {
    display: flex;
    align-items: baseline;
    gap: 0;
    margin-left: 2.5rem;
}

.nav-link {
    color: var(--text-light-secondary);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.3s;
}

.dark .nav-link {
    color: var(--text-dark-secondary);
}

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

/* Language selector */
.lang-switcher {
    display: inline-block;
}

.lang-select {
    padding: 0.4rem 0.6rem;
    font-size: 0.875rem;
    border-radius: 0.375rem;
    border: 1px solid var(--gray-300);
    background-color: var(--background-light);
    color: var(--text-light-secondary);
}

.dark .lang-select {
    border-color: var(--gray-600);
    background-color: var(--background-dark);
    color: var(--text-dark-secondary);
}

.lang-select:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.3);
    border-color: var(--primary);
}

/* Hero Section */
.hero {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

@media (min-width: 768px) {
    .hero {
        padding-top: 8rem;
        padding-bottom: 8rem;
    }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

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

.hero-content {
    text-align: center;
}

@media (min-width: 768px) {
    .hero-content {
        text-align: left;
    }
}

.hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--text-light-primary);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.75rem;
    }
}

.dark .hero-title {
    color: var(--text-dark-primary);
}

.hero-subtitle {
    margin-top: 1rem;
    max-width: 20rem;
    font-size: 1.125rem;
    color: var(--text-light-secondary);
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .hero-subtitle {
        margin-left: 0;
        margin-right: 0;
        max-width: 35rem;
    }
}

.dark .hero-subtitle {
    color: var(--text-dark-secondary);
}

.hero-buttons {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

@media (min-width: 768px) {
    .hero-buttons {
        justify-content: flex-start;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 0.375rem;
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--orange-600);
}

.btn-secondary {
    color: var(--text-light-primary);
    background-color: var(--background-light);
    border-color: var(--gray-300);
}

.dark .btn-secondary {
    color: var(--text-dark-primary);
    background-color: var(--background-dark);
    border-color: var(--gray-600);
}

.btn-secondary:hover {
    background-color: var(--gray-50);
}

.dark .btn-secondary:hover {
    background-color: var(--gray-800);
}

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

.btn-white:hover {
    background-color: var(--gray-50);
}

.btn-outline-white {
    color: white;
    background-color: transparent;
    border-color: white;
}

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

/* Hero visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-icon {
    position: absolute;
    width: 5rem;
    height: 5rem;
    left: -1rem;
    top: -1rem;
    color: var(--primary);
}

/* Section headings */
.section-header {
    text-align: center;
}

.section-title {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--text-light-primary);
}

@media (min-width: 640px) {
    .section-title {
        font-size: 2.25rem;
    }
}

.dark .section-title {
    color: var(--text-dark-primary);
}

.section-description {
    margin-top: 1rem;
    font-size: 1.125rem;
    color: var(--text-light-secondary);
}

.dark .section-description {
    color: var(--text-dark-secondary);
}

/* Grid layouts */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-1 {
    grid-template-columns: 1fr;
}

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

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

.grid-3 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* Feature cards */
.feature-card {
    padding: 1.5rem;
    background-color: var(--background-light);
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.dark .feature-card {
    background-color: var(--background-dark);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 3rem;
    width: 3rem;
    border-radius: 0.375rem;
    background-color: rgba(249, 115, 22, 0.1);
    color: var(--primary);
}

.feature-title {
    margin-top: 1.25rem;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-light-primary);
}

.dark .feature-title {
    color: var(--text-dark-primary);
}

.feature-description {
    margin-top: 0.5rem;
    font-size: 1rem;
    color: var(--text-light-secondary);
}

.dark .feature-description {
    color: var(--text-dark-secondary);
}

/* Mission/Vision cards */
.info-card {
    padding: 2rem;
    background-color: var(--card-light);
    border-radius: 0.5rem;
}

.dark .info-card {
    background-color: var(--card-dark);
}

.info-card-header {
    display: flex;
    align-items: center;
}

.info-card-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 3rem;
    width: 3rem;
    border-radius: 0.375rem;
    background-color: rgba(249, 115, 22, 0.1);
    color: var(--primary);
}

.info-card-title {
    margin-left: 1rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-light-primary);
}

.dark .info-card-title {
    color: var(--text-dark-primary);
}

.info-card-text {
    margin-top: 1rem;
    font-size: 1rem;
    color: var(--text-light-secondary);
}

.dark .info-card-text {
    color: var(--text-dark-secondary);
}

/* Project placeholders */
.project-placeholder {
    aspect-ratio: 16 / 9;
    width: 100%;
    height: auto;
    padding: 0.5rem; /* p-2 */
    background-color: var(--background-light);
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.dark .project-placeholder {
    background-color: var(--background-dark);
}

.placeholder-text {
    color: var(--text-light-secondary);
}

.dark .placeholder-text {
    color: var(--text-dark-secondary);
}

/* Team cards */
.team-card {
    background-color: var(--card-light);
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.dark .team-card {
    background-color: var(--card-dark);
}

.team-image {
    width: 100%;
    height: 15rem;
}

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

.team-info {
    padding: 1.5rem;
}

.team-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-light-primary);
}

.dark .team-name {
    color: var(--text-dark-primary);
}

.team-role {
    color: var(--primary);
}

/* CTA Section */
.cta-section {
    background-color: rgb(255, 107, 53);
}

.cta-container {
    max-width: 56rem;
    margin: 0 auto;
    text-align: center;
    padding: 4rem 1rem;
}

.cta-title {
    font-size: 1.875rem;
    font-weight: 800;
    color: white;
}

@media (min-width: 640px) {
    .cta-title {
        font-size: 2.25rem;
    }
}

.cta-text {
    margin-top: 1rem;
    font-size: 1.125rem;
    color: white;
}

.cta-buttons {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background-color: var(--card-light);
}

.dark .footer {
    background-color: var(--card-dark);
}

.footer-container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 3rem 1rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        align-items: center;
    }
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .footer-links {
        order: 2;
    }
}

.footer-link {
    color: var(--text-light-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.dark .footer-link {
    color: var(--text-dark-secondary);
}

.footer-link:hover {
    color: var(--gray-900);
}

.dark .footer-link:hover {
    color: white;
}

.footer-copyright {
    margin-top: 2rem;
    text-align: center;
    font-size: 1rem;
    color: var(--text-light-secondary);
}

@media (min-width: 768px) {
    .footer-copyright {
        margin-top: 0;
        order: 1;
    }
}

.dark .footer-copyright {
    color: var(--text-dark-secondary);
}

/* Utility classes */
.mt-4 {
    margin-top: 1rem;
}

.mt-5 {
    margin-top: 1.25rem;
}

.mt-8 {
    margin-top: 2rem;
}

.mt-12 {
    margin-top: 3rem;
}

.mb-12 {
    margin-bottom: 3rem;
}

.ml-2 {
    margin-left: 0.5rem;
}

.ml-4 {
    margin-left: 1rem;
}

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

.text-primary {
    color: var(--primary);
}

@media (min-width: 640px) {
    .sm-px-6 {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .lg-px-8 {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}


/* Plans section overrides */
#plans .feature-card {
    background-color: var(--primary);
    text-align: center;
    color: #FFFFFF; /* fallback text color */
}

#plans .feature-icon {
    margin-left: auto;
    margin-right: auto; /* center the icon block */
    background-color: rgba(255, 255, 255, 0.15);
    color: #FFFFFF; /* white icon */
}

#plans .feature-title {
    color: #FFFFFF;
    font-size: 1.5rem; /* larger titles */
    font-weight: 700;
}

@media (min-width: 640px) {
    #plans .feature-title {
        font-size: 1.75rem;
    }
}

#plans .feature-description {
    color: rgba(255, 255, 255, 0.95);
}


/* Video embeds inside project placeholders */
.project-placeholder iframe {
    width: 100%;
    height: 100%;
    display: block;
    border: 0;
}

/* Team video wrapper: centered and slightly separated */
#team .team-video {
    margin-top: 2rem; /* not too far from team presentation */
    max-width: 56rem; /* nice readable width */
    margin-left: auto;
    margin-right: auto;
}