@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&family=Oswald:wght@200..700&display=swap');

/* --- DESIGN SYSTEM TOKENS --- */
:root {
    --font-primary: 'Montserrat', sans-serif;
    --font-heading: 'Oswald', sans-serif;

    /* Color Palette - Premium Architectural Dark Mode */
    --color-bg-dark: #0a0a0a;
    --color-bg-dark-rgb: 10, 10, 10;
    --color-bg-card: #121212;
    --color-bg-card-hover: #181818;
    --color-bg-light: #fbfbfb;

    --color-text-light: #ffffff;
    --color-text-muted-light: rgba(255, 255, 255, 0.6);
    --color-text-dark: #121212;
    --color-text-muted-dark: #666666;

    --color-accent: #709282;
    /* Sage Green / Logo Accent Color */
    --color-accent-rgb: 112, 146, 130;
    --color-accent-hover: #5d7c6e;

    --color-border-light: rgba(255, 255, 255, 0.08);
    --color-border-dark: rgba(0, 0, 0, 0.08);

    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-fast: all 0.2s ease-in-out;

    --max-width: 1200px;
}

/* --- RESET & BASICS --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-family: var(--font-primary);
    font-size: 16px;
    scroll-behavior: smooth;
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
    line-height: 1.6;
}

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

ul {
    list-style: none;
}

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

video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 400;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    transition: var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent);
}

/* --- NAVIGATION BAR --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 25px 5%;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    padding: 15px 5%;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--color-border-light);
}

.nav-container {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.brand-logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    display: block;
    transition: var(--transition-smooth);
}

.navbar.scrolled .brand-logo-img {
    height: 40px;
}

.brand-logo-text {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    letter-spacing: 3px;
    font-weight: 500;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-logo-text span {
    color: var(--color-accent);
}

.brand-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 50%;
    display: inline-block;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    letter-spacing: 2px;
    font-weight: 400;
    color: var(--color-text-light);
    padding: 5px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: var(--transition-smooth);
}

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

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

.social-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-light);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.social-icon svg {
    fill: currentColor;
    width: 16px;
    height: 16px;
}

.social-icon:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg-dark);
}

/* Mobile Hamburger Menu */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    z-index: 1010;
}

.hamburger-line {
    display: block;
    width: 25px;
    height: 2px;
    margin: 5px auto;
    background-color: var(--color-text-light);
    transition: var(--transition-smooth);
}

/* --- HERO BACKGROUND VIDEO SLIDER --- */
.hero-slider-container {
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden;
    background-color: #000;
}

.slider-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: 1;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.7) 100%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.1) 50%, rgba(0, 0, 0, 0.8) 100%);
    z-index: 5;
}

.slide-video-container {
    width: 100%;
    height: 100%;
}

.slide-content-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 8%;
    z-index: 10;
}

.slide-content {
    max-width: 800px;
    transform: translateY(50px);
    opacity: 0;
    transition: transform 1s cubic-bezier(0.25, 1, 0.5, 1) 0.3s,
        opacity 1s ease 0.3s;
}

.slide.active .slide-content {
    transform: translateY(0);
    opacity: 1;
}

.slide-subtitle {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.slide-subtitle::before {
    content: '';
    width: 40px;
    height: 1px;
    background-color: var(--color-accent);
}

.slide-title {
    font-size: 3.5rem;
    line-height: 1.2;
    color: var(--color-text-light);
    margin-bottom: 30px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.slide-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 32px;
    border: 1px solid var(--color-text-light);
    font-family: var(--font-heading);
    letter-spacing: 2px;
    color: var(--color-text-light);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    background: transparent;
}

.slide-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-text-light);
    transition: var(--transition-smooth);
    z-index: -1;
}

.slide-btn:hover {
    color: var(--color-bg-dark);
}

.slide-btn:hover::before {
    left: 0;
}

.slide-btn svg {
    fill: currentColor;
    width: 14px;
    height: 14px;
    transition: transform 0.3s ease;
}

.slide-btn:hover svg {
    transform: translateX(5px);
}

/* Slider Controls */
.slider-arrows {
    position: absolute;
    bottom: 50px;
    right: 8%;
    display: flex;
    gap: 15px;
    z-index: 20;
}

.arrow-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.arrow-btn svg {
    fill: currentColor;
    width: 16px;
    height: 16px;
}

.arrow-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(255, 255, 255, 0.03);
}

.slider-dots {
    position: absolute;
    bottom: 65px;
    left: 8%;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 20;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.dot.active {
    background: var(--color-accent);
    transform: scale(1.4);
}

/* Scroll Down Indicator */
.scroll-down {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--color-text-muted-light);
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.scroll-line-container {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.scroll-line-fill {
    width: 100%;
    height: 15px;
    background: var(--color-accent);
    position: absolute;
    top: 0;
    left: 0;
    animation: scrollDownAnim 2s infinite ease-in-out;
}

@keyframes scrollDownAnim {
    0% {
        top: -20px;
    }

    100% {
        top: 50px;
    }
}

/* --- PAGE HEADER SECTION --- */
.page-header {
    height: 60vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background-color: var(--color-bg-dark);
}

.page-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-size: cover;
    background-position: center;
    filter: brightness(0.45) contrast(1.1);
    transform: scale(1.05);
    transition: transform 10s ease;
}

.page-header:hover .page-header-bg {
    transform: scale(1);
}

.page-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.2) 0%, rgba(10, 10, 10, 0.75) 100%);
    z-index: 2;
}

.page-header-content {
    position: relative;
    z-index: 5;
    max-width: 800px;
    padding: 0 20px;
}

.page-category {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 5px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.page-title {
    font-size: 3.5rem;
    color: var(--color-text-light);
    line-height: 1.1;
    margin-bottom: 10px;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

/* --- CONTENT SECTIONS --- */
.section {
    padding: 100px 0;
    position: relative;
}

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

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Section Headings */
.section-intro {
    margin-bottom: 70px;
    max-width: 600px;
}

.section-subtitle {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 15px;
    display: block;
}

.section-title {
    font-size: 2.2rem;
    line-height: 1.3;
    color: var(--color-text-light);
}

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1),
        opacity 0.8s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- ABOUT PAGE SPECIFICS --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text h3 {
    font-size: 1.4rem;
    color: var(--color-text-light);
    margin-bottom: 25px;
    font-family: var(--font-primary);
    font-weight: 400;
    letter-spacing: 0;
    text-transform: none;
}

.about-text p {
    color: var(--color-text-muted-light);
    margin-bottom: 30px;
    font-size: 1rem;
    line-height: 1.8;
}

.about-right {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    border-top: 1px solid var(--color-border-light);
    padding-top: 40px;
}

.stat-item {
    text-align: left;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-text-muted-light);
}

.about-image-wrapper {
    position: relative;
    margin-bottom: 40px;
}

.about-image {
    border-radius: 4px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    filter: grayscale(20%);
    transition: var(--transition-smooth);
}

.about-image:hover {
    filter: grayscale(0%);
}

.about-image-overlay-box {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--color-accent);
    color: var(--color-bg-dark);
    padding: 35px;
    border-radius: 4px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    max-width: 240px;
    z-index: 10;
}

.about-image-overlay-box h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--color-bg-dark);
}

.about-image-overlay-box p {
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.5;
}

/* Founders Section Specifics */
.founders-list {
    display: flex;
    flex-direction: column;
    gap: 100px;
    margin-top: 50px;
}

.founder-row {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 80px;
    align-items: center;
}

.founder-row.reverse {
    grid-template-columns: 1.6fr 1fr;
}

.founder-row.reverse .founder-image-col {
    order: 2;
}

.founder-row.reverse .founder-bio-col {
    order: 1;
}

.founder-image-col {
    width: 100%;
}

.founder-bio-col h3 {
    font-size: 1.8rem;
    color: var(--color-text-light);
    margin-bottom: 5px;
    font-family: var(--font-primary);
    font-weight: 500;
}

.founder-role {
    font-size: 0.85rem;
    color: var(--color-accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 25px;
    font-weight: 500;
}

.founder-bio-col p {
    color: var(--color-text-muted-light);
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 0.95rem;
}

.founder-bio-col p:last-child {
    margin-bottom: 0;
}

.gallery-item.no-lightbox {
    cursor: default;
}

/* Office Drone Photo Gallery Grid */
.office-gallery-section {
    background-color: #0d0d0d;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    aspect-ratio: 16/10;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    filter: brightness(0.85);
}

.gallery-item:hover img {
    transform: scale(1.06);
    filter: brightness(1);
}

.gallery-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.1) 100%);
    opacity: 0;
    display: flex;
    align-items: flex-end;
    padding: 30px;
    transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item-info h4 {
    font-size: 1.1rem;
    color: var(--color-text-light);
    transform: translateY(15px);
    transition: transform 0.4s ease 0.1s;
}

.gallery-item:hover .gallery-item-info h4 {
    transform: translateY(0);
}

/* Grid Layout Custom Spanning */
.span-6 {
    grid-column: span 6;
}

.span-4 {
    grid-column: span 4;
}

.span-8 {
    grid-column: span 8;
}

.span-12 {
    grid-column: span 12;
}

/* --- EXPERTISE PAGE SPECIFICS --- */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.expertise-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: 4px;
    padding: 50px 40px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.expertise-card:hover {
    transform: translateY(-8px);
    background: var(--color-bg-card-hover);
    border-color: rgba(var(--color-accent-rgb), 0.25);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.expertise-card:hover::before {
    transform: scaleX(1);
}

.expertise-icon-box {
    width: 70px;
    height: 70px;
    border-radius: 4px;
    background: rgba(var(--color-accent-rgb), 0.1);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 35px;
    transition: var(--transition-smooth);
}

.expertise-card:hover .expertise-icon-box {
    background: var(--color-accent);
    color: var(--color-bg-dark);
}

.expertise-icon-box svg {
    fill: currentColor;
    width: 32px;
    height: 32px;
}

.expertise-card h3 {
    font-size: 1.4rem;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.expertise-card p {
    color: var(--color-text-muted-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* --- PROJECTS PAGE SPECIFICS --- */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--color-border-light);
    color: var(--color-text-light);
    padding: 10px 24px;
    font-family: var(--font-heading);
    letter-spacing: 2px;
    font-size: 0.85rem;
    cursor: pointer;
    border-radius: 30px;
    transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--color-accent);
    color: var(--color-bg-dark);
    background: var(--color-accent);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.project-card.hide {
    display: none;
}

.project-card-slider {
    width: 100%;
    height: 100%;
    position: relative;
}

.project-card-slides {
    width: 100%;
    height: 100%;
    position: relative;
}

.project-card-slides img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.5s ease-in-out;
    filter: brightness(0.8);
    z-index: 1;
}

.project-card-slides img.active {
    opacity: 1;
    z-index: 2;
}

.project-card:hover .project-card-slides img.active {
    transform: scale(1.05);
    filter: brightness(0.9);
}

.project-card-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    pointer-events: none;
    z-index: 25;
    font-size: 1.4rem;
    font-weight: 300;
}

.project-card:hover .project-card-arrow {
    opacity: 1;
    pointer-events: all;
}

.project-card-arrow.prev {
    left: 15px;
}

.project-card-arrow.next {
    right: 15px;
}

.project-card-arrow:hover {
    background: var(--color-accent);
    color: var(--color-bg-dark);
    border-color: var(--color-accent);
}

.project-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.9) 0%, rgba(10, 10, 10, 0.3) 50%, rgba(10, 10, 10, 0.1) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 35px;
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 10;
    pointer-events: none;
}

.project-card:hover .project-card-overlay {
    opacity: 1;
}

.project-tag {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
    transform: translateY(15px);
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.project-card h3 {
    font-size: 1.4rem;
    color: var(--color-text-light);
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1) 0.05s;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.project-card:hover .project-tag,
.project-card:hover h3 {
    transform: translateY(0);
}

/* --- CONTACT PAGE SPECIFICS --- */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info-column h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 35px;
    margin-bottom: 50px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(var(--color-accent-rgb), 0.1);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-icon svg {
    fill: currentColor;
    width: 20px;
    height: 20px;
}

.contact-item-content h4 {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted-light);
    letter-spacing: 2px;
    margin-bottom: 5px;
}

.contact-item-content p,
.contact-item-content a {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.contact-item-content a:hover {
    color: var(--color-accent);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    min-height: 450px;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--color-border-light);
}

.map-placeholder iframe {
    width: 100%;
    height: 100%;
    border: 0;
    filter: grayscale(1) invert(0.9) contrast(1.2);
}

/* Contact Form */
.contact-form-column {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: 4px;
    padding: 50px;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted-light);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border-light);
    border-radius: 4px;
    padding: 14px 20px;
    color: var(--color-text-light);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.05);
}

textarea.form-control {
    resize: vertical;
    min-height: 130px;
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background: var(--color-accent);
    color: var(--color-bg-dark);
    border: 1px solid var(--color-accent);
    font-family: var(--font-heading);
    letter-spacing: 2px;
    font-size: 0.95rem;
    cursor: pointer;
    border-radius: 4px;
    transition: var(--transition-smooth);
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.submit-btn:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-text-light);
}

/* --- FOOTER SECTION --- */
.footer {
    background-color: #050505;
    border-top: 1px solid var(--color-border-light);
    padding: 80px 0 30px;
    color: var(--color-text-muted-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 20px;
    transition: var(--transition-fast);
}

.footer-logo:hover {
    opacity: 0.85;
}

.footer-logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    display: block;
}

.footer-brand h3 {
    color: var(--color-text-light);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.8;
    max-width: 320px;
}

.footer-links-title {
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: 25px;
}

.footer-links-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link {
    font-size: 0.9rem;
    color: var(--color-text-muted-light);
}

.footer-link:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-contact-info p strong {
    color: var(--color-text-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
}

/* --- CUSTOM LIGHTBOX GALLERY --- */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(5, 5, 5, 0.95);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    backdrop-filter: blur(10px);
}

.lightbox.active {
    opacity: 1;
    pointer-events: all;
}

.lightbox-content {
    max-width: 85%;
    max-height: 80vh;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.lightbox.active .lightbox-content {
    transform: scale(1);
}

.lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 4px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 2.2rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--color-accent);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.lightbox-nav:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg-dark);
}

.lightbox-prev {
    left: -80px;
}

.lightbox-next {
    right: -80px;
}

.lightbox-nav svg {
    fill: currentColor;
    width: 18px;
    height: 18px;
}

/* --- RESPONSIVE BREAKPOINTS --- */
@media screen and (max-width: 1024px) {

    .about-grid,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-image-wrapper {
        max-width: 700px;
        margin: 0 auto;
    }

    .about-right {
        gap: 40px;
    }

    .about-image-overlay-box {
        bottom: -15px;
        right: -15px;
        padding: 25px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .footer-brand {
        grid-column: span 2;
    }

    .lightbox-prev {
        left: 20px;
    }

    .lightbox-next {
        right: 20px;
    }

    .founders-list {
        gap: 80px;
    }

    .founder-row {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .founder-row.reverse {
        grid-template-columns: 1fr;
    }

    .founder-row.reverse .founder-image-col {
        order: -1;
    }

    .founder-row.reverse .founder-bio-col {
        order: unset;
    }

    .founder-bio-col {
        text-align: left;
    }

    .founder-bio-col h3 {
        font-size: 1.6rem;
    }
}

@media screen and (max-width: 768px) {
    .navbar {
        padding: 20px 5%;
    }

    .brand-logo-img {
        height: 38px;
    }

    .footer-logo-img {
        height: 40px;
    }

    .hamburger {
        display: block;
    }

    .hamburger.active .hamburger-line:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .hamburger.active .hamburger-line:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .hamburger-line:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: #0d0d0d;
        border-left: 1px solid var(--color-border-light);
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        padding: 100px 50px;
        gap: 40px;
        transition: right 0.5s cubic-bezier(0.25, 1, 0.5, 1);
        z-index: 1005;
    }

    .nav-menu.active {
        right: 0;
    }

    .social-links {
        margin-top: 20px;
    }

    .slide-title {
        font-size: 2.3rem;
    }

    .slide-content-wrapper {
        padding: 0 5%;
    }

    .page-title {
        font-size: 2.5rem;
    }

    .span-6,
    .span-4,
    .span-8 {
        grid-column: span 12;
    }

    .expertise-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .contact-form-column {
        padding: 30px 20px;
    }

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

    .footer-brand {
        grid-column: span 1;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media screen and (max-width: 480px) {
    .slide-title {
        font-size: 1.8rem;
    }

    .slide-btn {
        padding: 12px 24px;
        font-size: 0.8rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .portfolio-filters {
        flex-wrap: wrap;
        gap: 10px;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.75rem;
    }
}