:root {
    --bg-color: #ECECEC;
    /* Light grey/off-white background */
    --text-color: #1A1A1A;
    --accent-color: #000000;
    --popover-bg: #555555;
    /* Dark grey from screenshot */
    --popover-text: #FFFFFF;
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Poppins', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Header */
.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    position: relative;
    z-index: 10;
}

.logo {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.contact-btn {
    background: transparent;
    border: 1px solid var(--text-color);
    padding: 0.5rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-btn:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

.divider {
    height: 1px;
    background-color: #000;
    margin: 0 3rem;
    opacity: 0.8;
}

/* Hero */
.hero {
    padding: 4rem 3rem;
    margin-bottom: 2rem;
}

.hero h1 {
    font-family: var(--font-body);
    font-size: 3.5rem;
    line-height: 1.1;
    font-weight: 400;
    letter-spacing: -0.02em;
    max-width: 800px;
}

/* Carousel */
.carousel-container {
    width: 100%;
    position: relative;
    padding-top: 2rem;
    padding-bottom: 4rem;

    /* Native scrolling */
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;

    /* Hide scrollbars */
    -ms-overflow-style: none;
    /* IE and Edge */
    scrollbar-width: none;
    /* Firefox */

    /* Smooth scrolling for user interaction */
    scroll-behavior: smooth;
}

/* Hide scrollbar for Chrome, Safari and Opera */
.carousel-container::-webkit-scrollbar {
    display: none;
}

.carousel-track {
    display: inline-flex;
    /* Use inline-flex to let it expand */
    align-items: center;
    gap: 3rem;
    /* animation: removed */
}

/* CAROUSEL ITEMS */
.carousel-item {
    flex: 0 0 auto;
    max-height: 60vh;
    display: inline-block;
    /* Ensure they stay in line */
}

.carousel-item img {
    height: 100%;
    width: auto;
    display: block;
    object-fit: contain;
    filter: grayscale(0%);
    transition: transform 0.5s ease;
    max-height: 60vh;
    pointer-events: none;
    /* Prevent image dragging interfering with scroll */
}

.carousel-item:hover img {
    transform: scale(1.02);
}

/* Contact Popover */
.popover-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.2);
    /* Slight dim */
    backdrop-filter: blur(2px);
    z-index: 100;
    display: flex;
    justify-content: flex-start;
    /* Align left */
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.popover-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.popover-content {
    background-color: #585858;
    /* Dark grey */
    width: 600px;
    /* Or 40-50% width */
    height: 100%;
    color: #fff;
    padding: 4rem 3rem;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.1);
}

.popover-overlay.visible .popover-content {
    transform: translateX(0);
}

.popover-grid {
    position: relative;
    height: 100%;
}

.popover-left h2 {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.contact-detail {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.contact-detail a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.contact-detail a:hover {
    opacity: 0.7;
}

.popover-subhead {
    font-family: var(--font-heading);
    /* Monospacey feel */
    font-size: 1.4rem;
    line-height: 1.3;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
    text-transform: uppercase;
    font-weight: 400;
}

.bio {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    opacity: 0.9;
    max-width: 90%;
}

.client-list-section {
    margin-top: 4rem;
}

.client-list-section h4 {
    font-size: 1.4rem;
    font-weight: 400;
    margin-bottom: 1rem;
    text-transform: uppercase;
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
}

.client-list {
    font-size: 0.8rem;
    line-height: 1.6;
    opacity: 0.8;
    text-transform: uppercase;
}

/* Close Button */
.close-btn {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    /* Subtle border */
    color: #fff;
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    .popover-content {
        width: 90%;
    }

    .hero h1 {
        font-size: 2.5rem;
    }
}