@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,400&family=Inter:wght@100;200;300;400;500;600;700&display=swap');

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

:root {
    /* Fonts */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-serif: 'Cormorant Garamond', 'Georgia', serif;
    
    /* Easings */
    --ease-premium: cubic-bezier(0.65, 0.05, 0.1, 1);
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Durations */
    --transition-slow: 0.8s;
    --transition-medium: 0.4s;
    --transition-fast: 0.2s;
    
    /* Layout */
    --container-padding: 5vw;
}

/* Light / Dark Mode Tokens */
html.dark-mode {
    --bg-color: #080808;
    --bg-secondary: #121212;
    --text-color: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --border-color: rgba(255, 255, 255, 0.08);
    --btn-bg: rgba(255, 255, 255, 0.08);
    --btn-hover-bg: #ffffff;
    --btn-hover-text: #080808;
    --dot-color: #ffffff;
    --dot-opacity-low: 0.15;
    --dot-opacity-high: 1;
    --grain-opacity: 0.045;
    --pill-bg: rgba(255, 255, 255, 0.1);
    --pill-text: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.5);
    color-scheme: dark;
}

html.light-mode {
    --bg-color: #f7f7f7;
    --bg-secondary: #ffffff;
    --text-color: #0d0d0d;
    --text-secondary: rgba(13, 13, 13, 0.6);
    --border-color: rgba(0, 0, 0, 0.08);
    --btn-bg: rgba(0, 0, 0, 0.06);
    --btn-hover-bg: #0d0d0d;
    --btn-hover-text: #ffffff;
    --dot-color: #0d0d0d;
    --dot-opacity-low: 0.12;
    --dot-opacity-high: 1;
    --grain-opacity: 0.035;
    --pill-bg: rgba(0, 0, 0, 0.06);
    --pill-text: #0d0d0d;
    --shadow-color: rgba(0, 0, 0, 0.05);
    color-scheme: light;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-slow) var(--ease-premium), color var(--transition-slow) var(--ease-premium);
}

body {
    overflow-x: hidden;
    position: relative;
}

/* --- Reset Cursor Behaviour --- */
/* Restore standard cursor */

/* --- Dynamic Noise Overlay --- */
#noise-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    pointer-events: none;
    opacity: var(--grain-opacity);
    mix-blend-mode: overlay;
    transition: opacity var(--transition-slow) var(--ease-premium);
}

/* --- Preloader --- */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #080808;
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity var(--transition-slow) var(--ease-premium), 
                visibility var(--transition-slow) var(--ease-premium);
}

.preloader-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.preloader-logo svg {
    animation: pulseLogo 2.5s var(--ease-premium) infinite;
}

.preloader-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: #ffffff;
    letter-spacing: 0.1em;
    opacity: 0;
    transform: translateY(15px);
    animation: fadeInUp 1.2s var(--ease-out-expo) forwards 0.4s;
}

@keyframes pulseLogo {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.05); opacity: 1; filter: drop-shadow(0 0 10px rgba(255,255,255,0.2)); }
}

@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

/* --- Navbar / Header --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 2rem var(--container-padding);
    pointer-events: none;
}

header * {
    pointer-events: auto;
}

.logo-box {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-decoration: none;
    color: var(--text-color);
    transition: transform var(--transition-medium) var(--ease-out-expo);
    justify-self: start;
}

.logo-box:hover {
    transform: scale(1.03);
}

.nav-capsule-wrap {
    display: flex;
    justify-content: center;
    grid-column: 2;
}

.nav-capsule {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1.8rem;
    border-radius: 30px;
    backdrop-filter: blur(15px);
    box-shadow: 0 4px 30px var(--shadow-color);
    transition: border-color var(--transition-medium) var(--ease-premium), 
                background-color var(--transition-medium) var(--ease-premium);
}

.nav-capsule a {
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-secondary);
    transition: color var(--transition-fast) var(--ease-out-expo), 
                transform var(--transition-fast) var(--ease-out-expo);
    padding: 0.2rem 0.4rem;
}

.nav-capsule a:hover {
    color: var(--text-color);
    transform: translateY(-1px);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    grid-column: 3;
    justify-self: end;
}

.theme-toggle, .grid-menu-btn {
    background: var(--btn-bg);
    border: 1px solid var(--border-color);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-color);
    transition: background-color var(--transition-medium) var(--ease-out-expo), 
                transform var(--transition-medium) var(--ease-out-expo),
                border-color var(--transition-medium) var(--ease-out-expo);
    outline: none;
    cursor: pointer;
}

.grid-menu-btn {
    box-shadow: 0 4px 15px var(--shadow-color);
}

.theme-toggle:hover, .grid-menu-btn:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
    transform: scale(1.03);
}

.theme-toggle svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
    transition: transform 0.5s var(--ease-out-expo);
}

.theme-toggle:hover svg {
    transform: rotate(45deg);
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    width: 100%;
    background-color: var(--bg-color);
    overflow: hidden;
    transition: background-color var(--transition-slow) var(--ease-premium);
}

.hero-content-wrap {
    display: grid;
    grid-template-rows: 1fr auto;
    grid-template-columns: 1.5fr 1fr;
    height: 100%;
    width: 100%;
    padding: 10rem var(--container-padding) 5.5rem var(--container-padding);
}

.hero-text-block {
    grid-column: 1;
    grid-row: 1 / 3;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-self: flex-end;
    max-width: 900px;
    gap: 1.2rem;
}

.hero-meta {
    font-size: 0.8rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-statement {
    font-family: var(--font-sans);
    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1.35;
    font-weight: 400;
    letter-spacing: -0.02em;
    color: var(--text-color);
}

.hero-statement .dimmed {
    color: var(--text-secondary);
    font-weight: 300;
    transition: color var(--transition-slow) var(--ease-premium);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
}

.scroll-arrow {
    width: 16px;
    height: 16px;
    fill: currentColor;
    animation: bounceArrow 2s infinite var(--ease-premium);
}

.hero-action-block {
    grid-column: 2;
    grid-row: 2;
    justify-self: flex-end;
    align-self: flex-end;
}

.hero-cta-btn {
    background-color: var(--btn-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 0.9rem 2.2rem;
    font-size: 0.95rem;
    font-weight: 400;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    transition: transform var(--transition-medium) var(--ease-out-expo), 
                background-color var(--transition-medium) var(--ease-out-expo), 
                color var(--transition-medium) var(--ease-out-expo),
                border-color var(--transition-medium) var(--ease-out-expo);
    outline: none;
    box-shadow: 0 4px 15px var(--shadow-color);
}

.hero-cta-btn:hover {
    transform: scale(1.03);
    background-color: var(--btn-hover-bg);
    color: var(--btn-hover-text);
    border-color: var(--btn-hover-bg);
}

.hero-cta-btn .arrow-icon {
    width: 18px;
    height: 18px;
    fill: currentColor;
    transition: transform var(--transition-medium) var(--ease-out-expo);
}

.hero-cta-btn:hover .arrow-icon {
    transform: translateX(4px);
}

@keyframes bounceArrow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(5px); }
}

@media (max-width: 768px) {
    .hero-content-wrap {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        padding-top: 8rem;
    }
    .hero-text-block {
        margin-top: auto;
        margin-bottom: 3rem;
    }
    .hero-action-block {
        align-self: flex-start;
        margin-top: 1rem;
    }
    .hero-scroll-indicator {
        display: none;
    }
    .nav-capsule-wrap {
        display: none;
    }
}

/* --- Section Title Utility --- */
.section-meta {
    padding: 6rem var(--container-padding) 2rem var(--container-padding);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
}

/* --- Services Grid --- */
.services-section {
    padding: 0 var(--container-padding) 6rem var(--container-padding);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    position: relative;
    min-height: 480px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 4px 30px var(--shadow-color);
    transition: border-color var(--transition-medium) var(--ease-premium),
                background-color var(--transition-medium) var(--ease-premium);
}

.service-card-bg-wrap {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    opacity: 0;
    transition: opacity var(--transition-slow) var(--ease-premium);
}

.service-card-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.08);
    filter: blur(10px) brightness(0.65);
    transition: transform var(--transition-slow) var(--ease-premium), 
                filter var(--transition-slow) var(--ease-premium);
}

.service-card-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.service-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.service-card-title {
    font-size: 1.8rem;
    font-family: var(--font-serif);
    font-weight: 400;
    color: var(--text-color);
    line-height: 1.2;
    transition: color var(--transition-medium) var(--ease-premium);
}

.service-count {
    font-size: 0.85rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
}

.service-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow) var(--ease-premium), 
                transform var(--transition-slow) var(--ease-premium);
}

.service-pill {
    background-color: var(--pill-bg);
    color: var(--pill-text);
    padding: 0.35rem 0.8rem;
    font-size: 0.8rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: background-color var(--transition-medium) var(--ease-out-expo), 
                color var(--transition-medium) var(--ease-out-expo);
}

/* Dot Grid Icon Styling */
.dot-grid-container {
    position: relative;
    z-index: 2;
    width: 56px;
    height: 56px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform var(--transition-medium) var(--ease-premium),
                opacity var(--transition-medium) var(--ease-premium);
}

.dot-grid-icon {
    width: 100%;
    height: 100%;
}

.dot-grid-icon rect {
    fill: var(--dot-color);
    opacity: var(--dot-opacity-low);
    transition: fill var(--transition-slow) var(--ease-premium), 
                opacity var(--transition-slow) var(--ease-premium),
                transform 0.5s var(--ease-out-expo);
    transform-origin: center;
}

/* Service Card Hover States */
.service-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

html.dark-mode .service-card:hover {
    background-color: #0d0d0d;
}

.service-card:hover .service-card-bg-wrap {
    opacity: 0.95;
}

.service-card:hover .service-card-bg {
    transform: scale(1);
    filter: blur(5px) brightness(0.45);
}

.service-card:hover .service-card-title {
    color: #ffffff;
}

.service-card:hover .service-pills {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover .dot-grid-container {
    opacity: 0;
    transform: scale(0.8);
}

/* Dot Grid Shine Keyframes */
@keyframes dotShine {
    0% {
        opacity: var(--dot-opacity-low);
        transform: scale(1);
    }
    30% {
        opacity: var(--dot-opacity-high);
        transform: scale(1.4);
        filter: drop-shadow(0 0 4px var(--dot-color));
    }
    100% {
        opacity: var(--dot-opacity-low);
        transform: scale(1);
    }
}

.service-card:hover .dot-grid-icon rect,
.dot-grid-icon.shining rect {
    animation: dotShine 0.8s var(--ease-out-expo) both;
    animation-delay: calc(var(--i) * 35ms);
}

/* --- Services Overview Statement --- */
.approach-section {
    padding: 6rem var(--container-padding);
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.approach-meta {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
}

.approach-text {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3.5vw, 2.8rem);
    line-height: 1.3;
    max-width: 900px;
    font-weight: 400;
}

/* --- Latest Work (Portfolio) --- */
.portfolio-section {
    padding: 0 var(--container-padding) 6rem var(--container-padding);
}

.portfolio-grid {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.project-card {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 992px) {
    .project-card {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.project-image-wrap {
    position: relative;
    aspect-ratio: 16 / 10;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px var(--shadow-color);
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow) var(--ease-premium);
}

.project-image-wrap:hover .project-image {
    transform: scale(1.03);
}

.project-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.project-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.1;
    color: var(--text-color);
}

.project-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.project-meta-table {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.project-meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.project-meta-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.project-meta-val {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--text-color);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1rem;
    text-decoration: none;
    font-weight: 400;
    color: var(--text-color);
    width: fit-content;
}

.project-link::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 1px;
    background-color: var(--text-color);
    transition: width var(--transition-medium) var(--ease-out-expo);
}

.project-link:hover::after {
    width: 28px;
}

/* --- Testimonials --- */
.testimonials-section {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 6rem var(--container-padding);
    overflow: hidden;
    position: relative;
}

.testimonials-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    min-height: 300px;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: opacity var(--transition-slow) var(--ease-premium), 
                transform var(--transition-slow) var(--ease-premium);
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.testimonial-slide.active {
    position: relative;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.testimonial-logo {
    height: 32px;
    width: auto;
    align-self: flex-start;
    opacity: 0.75;
    fill: var(--text-color);
}

.testimonial-client-name {
    font-size: 0.85rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 500;
    align-self: flex-start;
}

.testimonial-quote {
    font-family: var(--font-serif);
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    line-height: 1.5;
    font-weight: 400;
    font-style: italic;
    color: var(--text-color);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.testimonial-author-info {
    display: flex;
    flex-direction: column;
}

.testimonial-author-name {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
}

.testimonial-author-role {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.testimonials-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 3rem;
}

.testimonial-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--border-color);
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-medium) var(--ease-out-expo),
                transform var(--transition-medium) var(--ease-out-expo);
}

.testimonial-dot.active {
    background-color: var(--text-color);
    transform: scale(1.3);
}

/* --- Insights / News --- */
.insights-section {
    padding: 0 var(--container-padding) 8rem var(--container-padding);
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

@media (max-width: 480px) {
    .insights-grid {
        grid-template-columns: 1fr;
    }
}

.insight-card {
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    background-color: var(--bg-secondary);
    box-shadow: 0 4px 30px var(--shadow-color);
    transition: transform var(--transition-medium) var(--ease-premium), 
                border-color var(--transition-medium) var(--ease-premium);
    display: flex;
    flex-direction: column;
}

.insight-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.15);
}

.insight-img-wrap {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.insight-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow) var(--ease-premium);
}

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

.insight-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
    justify-content: space-between;
}

.insight-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
}

.insight-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    line-height: 1.3;
    font-weight: 400;
    color: var(--text-color);
}

.insight-link {
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.insight-link svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
    transition: transform var(--transition-medium) var(--ease-out-expo);
}

.insight-card:hover .insight-link svg {
    transform: translateX(3px);
}

/* --- Floating Action Bar (Bottom Nav) --- */
.bottom-nav-container {
    position: fixed;
    bottom: 2rem;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    z-index: 100;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-medium) var(--ease-premium), 
                visibility var(--transition-medium) var(--ease-premium);
}

.bottom-nav-btn {
    pointer-events: auto;
    background-color: var(--bg-secondary);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 0.8rem 2rem;
    font-size: 0.95rem;
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    transition: transform var(--transition-medium) var(--ease-out-expo), 
                background-color var(--transition-medium) var(--ease-out-expo),
                color var(--transition-medium) var(--ease-out-expo),
                border-color var(--transition-medium) var(--ease-out-expo);
    outline: none;
}

.bottom-nav-btn:hover {
    transform: scale(1.03);
    background-color: var(--text-color);
    color: var(--bg-color);
    border-color: var(--text-color);
}

.bottom-nav-btn .dot-grid-container {
    width: 24px;
    height: 24px;
}

.bottom-nav-btn:hover .dot-grid-icon rect {
    fill: var(--bg-color);
    opacity: 1;
}

/* --- Footer --- */
footer {
    border-top: 1px solid var(--border-color);
    padding: 4rem var(--container-padding) 6rem var(--container-padding);
    background-color: var(--bg-color);
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 300px;
}

.footer-brand .logo-svg {
    height: 20px;
    align-self: flex-start;
}

.footer-brand-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-links-grid {
    display: flex;
    gap: 6rem;
    flex-wrap: wrap;
}

.footer-links-col {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-col-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.footer-links-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links-col a {
    text-decoration: none;
    font-size: 0.9rem;
    color: var(--text-color);
    transition: opacity var(--transition-fast) var(--ease-out-expo);
}

.footer-links-col a:hover {
    opacity: 0.7;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-legal-links {
    display: flex;
    gap: 1.5rem;
}

.footer-legal-links a {
    text-decoration: none;
    color: var(--text-secondary);
}

/* --- Scroll Reveal Animations (Intersection Observer) --- */
.reveal-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.2s var(--ease-premium), 
                transform 1.2s var(--ease-premium);
    will-change: transform, opacity;
}

.reveal-element.reveal-active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Mobile / Fullscreen Overlay Menu --- */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #080808;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    padding: 2rem var(--container-padding);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: opacity var(--transition-medium) var(--ease-premium),
                visibility var(--transition-medium) var(--ease-premium),
                transform var(--transition-medium) var(--ease-premium);
    overflow-y: auto;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.menu-overlay-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.menu-close-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    cursor: pointer;
    transition: background-color var(--transition-medium) var(--ease-out-expo),
                transform var(--transition-medium) var(--ease-out-expo);
    outline: none;
}

.menu-close-btn:hover {
    background-color: #ffffff;
    color: #080808;
    transform: scale(1.03);
}

.menu-overlay-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 600px;
    margin: 4rem auto auto auto;
}

.menu-nav-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    font-size: 1.8rem;
    font-weight: 400;
    color: #ffffff;
    text-decoration: none;
    transition: background-color var(--transition-medium) var(--ease-out-expo),
                transform var(--transition-medium) var(--ease-out-expo),
                border-color var(--transition-medium) var(--ease-out-expo);
}

.menu-nav-item:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.nav-item-arrow {
    width: 20px;
    height: 20px;
    color: rgba(255, 255, 255, 0.6);
    transition: transform var(--transition-medium) var(--ease-out-expo),
                color var(--transition-medium) var(--ease-out-expo);
}

.menu-nav-item:hover .nav-item-arrow {
    color: #ffffff;
    transform: translate(2px, 2px);
}

.menu-overlay-footer {
    width: 100%;
    max-width: 600px;
    margin: auto auto 2rem auto;
}

.menu-cta-btn {
    width: 100%;
    background-color: #ffffff;
    color: #080808;
    border: none;
    border-radius: 16px;
    padding: 1.2rem 2rem;
    font-size: 1.1rem;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: transform var(--transition-medium) var(--ease-out-expo),
                box-shadow var(--transition-medium) var(--ease-out-expo);
}

.menu-cta-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.15);
}

.menu-cta-btn svg {
    transition: transform var(--transition-medium) var(--ease-out-expo);
}

.menu-cta-btn:hover svg {
    transform: translateX(4px);
}