@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;700&family=Syne:wght@700;800&display=swap');

:root {
    --bg-color: #ffffff;
    --text-primary: #1a1a1a;
    --color-accent: #a80000;
    --color-accent-light: #ffeded;
    --border-color: #e5e5e5;
    --grid-line-color: #f2f2f2;
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
    background: var(--text-primary);
}

/* Grid Background */
.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-left: 1px solid var(--grid-line-color);
    border-right: 1px solid var(--grid-line-color);
}

.grid-col {
    border-right: 1px solid var(--grid-line-color);
    height: 100%;
}

/* Layout Elements */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1.2rem 4%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -1px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    position: relative;
    padding-bottom: 4px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--color-accent);
    transition: var(--transition-smooth);
}

.nav-links a:hover::after {
    width: 100%;
}

main {
    position: relative;
    z-index: 2;
    padding: 0 4%;
}

/* Sections */
section {
    padding: 8rem 0;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Hero Section */
#hero {
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    width: 100%;
    align-items: center;
}

.hero-text h1 {
    font-family: var(--font-heading);
    font-size: 5rem;
    line-height: 0.95;
    font-weight: 800;
    letter-spacing: -3px;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.hero-text h1 span {
    color: var(--color-accent);
}

.hero-desc {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 3rem;
    max-width: 500px;
    color: #555555;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 2.5rem;
    background-color: var(--text-primary);
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    border: 1px solid var(--text-primary);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.cta-button:hover {
    background-color: transparent;
    color: var(--text-primary);
}

.hero-graphic {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Layered Editorial Collage */
.hero-image-collage {
    position: relative;
    width: 100%;
    max-width: 550px;
    aspect-ratio: 1.2 / 1;
}

.hero-image-collage .primary-frame {
    position: absolute;
    top: 0;
    left: 0;
    width: 80%;
    z-index: 2;
}

.hero-image-collage .secondary-frame {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 55%;
    z-index: 3;
}

/* Typography & Section Headers */
.section-tag {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    font-weight: 700;
    display: block;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    line-height: 1;
    letter-spacing: -2px;
    margin-bottom: 4rem;
    text-transform: uppercase;
}

/* Market Trends Grid */
.market-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr 1.2fr;
    gap: 3rem;
    align-items: center;
}

.market-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.trend-insights {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.insight-card {
    padding: 2rem;
    border-left: 2px solid var(--text-primary);
    transition: var(--transition-smooth);
}

.insight-card:hover {
    border-left-color: var(--color-accent);
    background-color: var(--color-accent-light);
}

.insight-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.insight-card p {
    font-size: 0.95rem;
    color: #555555;
}

.chart-wrapper {
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    width: 100%;
    position: relative;
}

/* Culinary Fusion Section */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    width: 100%;
}

.visual-card {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.card-image-frame {
    width: 100%;
    height: 220px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    position: relative;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(15%);
    transition: var(--transition-smooth);
}

.visual-card:hover .card-image {
    filter: grayscale(0%);
    transform: scale(1.05);
}

/* Contemporary Art Gallery Image Frames */
.image-frame {
    border: 1px solid var(--text-primary);
    padding: 1.2rem;
    background: #ffffff;
    width: 100%;
    max-width: 440px;
    position: relative;
    transition: var(--transition-smooth);
}

.image-frame::after {
    content: '';
    position: absolute;
    top: 12px;
    left: 12px;
    right: -12px;
    bottom: -12px;
    border: 1.5px solid var(--color-accent);
    z-index: -1;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.image-frame:hover {
    transform: translateY(-5px);
}

.image-frame:hover::after {
    transform: translate(-4px, -4px);
}

.minimal-image {
    width: 100%;
    height: auto;
    display: block;
    filter: grayscale(15%);
    transition: var(--transition-smooth);
}

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

.menu-card {
    border: 1px solid var(--border-color);
    padding: 1.8rem 2rem;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: auto;
    position: relative;
    overflow: hidden;
}

.menu-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: var(--color-accent);
    z-index: 0;
    transition: var(--transition-smooth);
}

.menu-card:hover::before {
    height: 6px;
}

.menu-card:hover {
    border-color: var(--text-primary);
    transform: translateY(-5px);
}

.menu-icon {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--color-accent);
    z-index: 1;
}

.menu-info {
    z-index: 1;
}

.menu-info h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    letter-spacing: -1px;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.menu-info p {
    font-size: 0.95rem;
    color: #555555;
    margin-bottom: 2rem;
}

.menu-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    z-index: 1;
}

/* Cultural Hub Section */
.zones-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 5rem;
    width: 100%;
}

.zone-card {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.zone-card .image-frame {
    max-width: 100%;
}

.zone-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.zone-num {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--color-accent);
    letter-spacing: 2px;
}

.zone-info h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    letter-spacing: -0.5px;
    text-transform: uppercase;
}

.zone-info p {
    font-size: 0.95rem;
    color: #555555;
    line-height: 1.6;
}

.culture-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.event-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.event-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.event-row:hover {
    padding-left: 1rem;
    border-bottom-color: var(--color-accent);
}

.event-title-group h3 {
    font-size: 1.25rem;
    font-weight: 500;
}

.event-title-group p {
    font-size: 0.85rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.25rem;
}

.event-time {
    font-size: 0.9rem;
    font-weight: 700;
}

/* Financial Section */
.financial-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: start;
}

.cap-table {
    width: 100%;
    border-collapse: collapse;
}

.cap-table th, .cap-table td {
    padding: 1.2rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.cap-table th {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.cap-table tr:hover td {
    background-color: var(--color-accent-light);
}

.financial-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-box {
    border: 1px solid var(--border-color);
    padding: 2rem;
}

.stat-val {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #555555;
}

/* Expansion Section */
.expansion-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.exp-diagram {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Risk Section */
.risk-layout {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.risk-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Investors Section */
.investor-layout {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.investor-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.investor-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
}

.investor-card {
    border: 1px solid var(--border-color);
    padding: 1.8rem 2rem;
    transition: var(--transition-smooth);
}

.investor-card:hover {
    border-color: var(--text-primary);
}

.investor-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.investor-card p {
    font-size: 0.95rem;
    color: #555555;
    margin-bottom: 1.5rem;
}

.investor-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    font-size: 0.75rem;
    padding: 0.3rem 0.8rem;
    background-color: var(--color-accent-light);
    color: var(--color-accent);
    font-weight: 500;
    text-transform: uppercase;
}

/* Footer Section */
footer {
    padding: 6rem 4% 3rem 4%;
    background-color: var(--text-primary);
    color: #ffffff;
    position: relative;
    z-index: 10;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto 4rem auto;
}

.footer-brand h2 {
    font-family: var(--font-heading);
    font-size: 3rem;
    line-height: 1;
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
}

.footer-brand p {
    color: #999999;
    max-width: 400px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group input, .form-group textarea {
    background-color: transparent;
    border: none;
    border-bottom: 1px solid #444444;
    padding: 1rem 0;
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-bottom-color: var(--color-accent);
}

.submit-btn {
    align-self: flex-start;
    background-color: var(--color-accent);
    color: #ffffff;
    border: 1px solid var(--color-accent);
    padding: 1rem 2.5rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.submit-btn:hover {
    background-color: transparent;
    border-color: #ffffff;
    color: #ffffff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #333333;
    padding-top: 2rem;
    font-size: 0.85rem;
    color: #666666;
    max-width: 1200px;
    margin: 0 auto;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hamburger Button & Sidebar Menu */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.hamburger-btn .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
}

/* Sidebar Drawer styling */
.sidebar-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    max-width: 80%;
    height: 100vh;
    background-color: var(--bg-color);
    border-left: 1px solid var(--border-color);
    z-index: 1000;
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
}

.sidebar-menu.active {
    transform: translateX(0);
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.sidebar-header .logo {
    font-size: 1.5rem;
}

.sidebar-menu .close-btn {
    background: transparent;
    border: none;
    font-size: 2rem;
    font-weight: 300;
    color: var(--text-primary);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: var(--transition-smooth);
}

.sidebar-menu .close-btn:hover {
    color: var(--color-accent);
}

.sidebar-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 700;
    text-transform: uppercase;
    font-family: var(--font-heading);
    letter-spacing: -0.5px;
    padding: 0.5rem 0;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

.sidebar-links a:hover {
    color: var(--color-accent);
    padding-left: 0.5rem;
}

/* Backdrop Overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(26, 26, 26, 0.4);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Responsive design */
@media (max-width: 992px) {
    .hero-grid, .market-grid, .culture-layout, .financial-grid, .expansion-layout, .footer-grid, .zones-grid, .risk-layout, .investor-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .hero-text h1 {
        font-size: 3.5rem;
    }
    .section-title {
        font-size: 2.8rem;
    }
    .menu-grid {
        grid-template-columns: 1fr;
    }
    .hero-graphic {
        order: -1;
    }
}

@media (max-width: 768px) {
    header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--border-color);
        padding: 1rem 4%;
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: space-between;
        align-items: center;
        z-index: 100;
    }

    .logo {
        color: var(--text-primary);
        order: 1;
    }

    .nav-links {
        display: none; /* Hide internal navigation links on mobile to save space */
    }

    .lang-switcher-wrapper {
        margin-left: auto !important;
        margin-right: 1.2rem !important;
        order: 2;
    }

    .hamburger-btn {
        display: flex;
        order: 3;
    }

    section {
        padding: 4rem 0;
    }

    #hero {
        height: auto;
        min-height: 100vh;
        padding: 8rem 0 4rem 0;
    }

    .hero-image-collage {
        margin: 0 auto;
    }

    .hero-text {
        margin-top: 3.5rem;
    }

    .hero-text h1 {
        font-size: 2.8rem;
        letter-spacing: -2px;
    }

    .hero-desc {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .section-title {
        font-size: 2rem;
        letter-spacing: -1px;
        margin-bottom: 2rem;
    }

    .chart-wrapper {
        padding: 1rem;
    }

    .cap-table th, .cap-table td {
        padding: 0.8rem 0.5rem;
        font-size: 0.85rem;
    }

    .financial-meta-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 1.5rem;
    }

    .stat-box {
        padding: 1.5rem;
    }

    .stat-val {
        font-size: 1.8rem;
    }

    .investor-card {
        padding: 2rem 1.5rem;
    }

    .footer-grid {
        gap: 2rem;
    }

    .footer-grid div {
        justify-content: flex-start !important;
        text-align: left;
        flex-direction: column;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}