:root {
    /* Obsidian & Muted Gold Theme */
    --bg-dark: #070708;
    --bg-card: #0d0d0f;
    --bg-lighter: #141416;
    
    --accent: #c4a77d; /* Muted Gold / Bronze */
    --accent-hover: #d8c09a;
    
    --text-primary: #f2f2f2;
    --text-secondary: #99999a;
    --text-muted: #666666;
    
    --border-color: rgba(255, 255, 255, 0.08);
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;
    
    --transition-smooth: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
    scroll-behavior: auto; /* Disabled for GSAP smooth scroll if added, or keep auto for standard */
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none; /* For custom cursor */
}

/* Custom Cursor */
.cursor {
    width: 8px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 10002;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, background-color 0.3s;
}

.cursor-follower {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(196, 167, 125, 0.4);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 10001;
    transform: translate(-50%, -50%);
    transition: transform 0.1s, width 0.3s, height 0.3s, border-color 0.3s;
}

.cursor-hover .cursor {
    width: 0;
    height: 0;
}
.cursor-hover .cursor-follower {
    width: 60px;
    height: 60px;
    background-color: rgba(196, 167, 125, 0.1);
    border-color: var(--accent);
    backdrop-filter: blur(2px);
}

.cursor-project-hover .cursor {
    width: 80px;
    height: 80px;
    background-color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}
.cursor-project-hover .cursor::after {
    content: 'View';
    color: var(--bg-dark);
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.cursor-project-hover .cursor-follower {
    opacity: 0;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
}

h1 {
    font-size: clamp(3rem, 7vw, 6.5rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h3 {
    font-size: 1.8rem;
}

.italic {
    font-style: italic;
    color: var(--accent);
}

.accent-text {
    color: var(--accent);
    font-style: italic;
}

.section-tag {
    font-family: var(--font-body);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 1.5rem;
    display: block;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4vw;
}

/* Buttons */
.btn-solid {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.2rem 3rem;
    background-color: var(--accent);
    color: var(--bg-dark);
    text-decoration: none;
    font-weight: 500;
    border-radius: 50px;
    transition: transform 0.3s, background-color 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-solid:hover {
    background-color: var(--text-primary);
    color: var(--bg-dark);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.2rem 3rem;
    background-color: transparent;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s;
    border: 1px solid var(--accent);
    cursor: pointer;
    font-size: 1rem;
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 0;
    z-index: 100;
    transition: padding 0.4s, background-color 0.4s, backdrop-filter 0.4s;
}

.navbar.scrolled {
    padding: 1rem 0;
    background-color: rgba(7, 7, 8, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    line-height: 1;
}

.logo-g {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--text-primary);
}

.logo-infra {
    font-family: var(--font-body);
    font-size: 0.7rem;
    letter-spacing: 5px;
    color: var(--accent);
    padding-left: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 3rem;
    list-style: none;
}

.nav-links a:not(.btn-outline) {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-fast);
    position: relative;
}

.nav-links a:not(.btn-outline)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent);
    transition: var(--transition-fast);
}

.nav-links a:not(.btn-outline):hover {
    color: var(--text-primary);
}
.nav-links a:not(.btn-outline):hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.hamburger, .hamburger::before, .hamburger::after {
    width: 24px;
    height: 1px;
    background-color: var(--text-primary);
    position: relative;
    transition: var(--transition-fast);
}

.hamburger::before {
    content: '';
    position: absolute;
    top: -6px;
}
.hamburger::after {
    content: '';
    position: absolute;
    bottom: -6px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 120px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: url('assets/hero.png') center/cover;
    opacity: 0.15;
    mask-image: linear-gradient(to left, black, transparent);
    -webkit-mask-image: linear-gradient(to left, black, transparent);
    z-index: -1;
}

.hero-content {
    max-width: 900px;
}

.hero .subtitle {
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-footer {
    display: flex;
    align-items: flex-end;
    gap: 4rem;
    margin-top: 4rem;
}

.hero-desc {
    max-width: 350px;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 4vw;
    display: flex;
    align-items: center;
    gap: 1rem;
    transform: rotate(-90deg);
    transform-origin: left bottom;
}

.scroll-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
}

.scroll-indicator .line {
    width: 60px;
    height: 1px;
    background-color: var(--border-color);
    position: relative;
    overflow: hidden;
}

.scroll-indicator .line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--accent);
    animation: scrollLine 2s infinite cubic-bezier(0.645, 0.045, 0.355, 1);
}

@keyframes scrollLine {
    0% { transform: translateX(-100%); }
    50% { transform: translateX(0); }
    100% { transform: translateX(100%); }
}

/* About Section */
.about {
    padding: 8rem 0;
    border-top: 1px solid var(--border-color);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    height: 700px;
}

.about-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 120%;
    object-fit: cover;
    filter: grayscale(80%) contrast(1.1);
}

.experience-stamp {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.experience-stamp .years {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.experience-stamp .text {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    text-align: center;
    color: var(--text-secondary);
}

.about-text .desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 2.5rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 3rem;
}

.stat-item h3 {
    font-size: 3rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Services Section */
.services {
    padding: 8rem 0;
    background-color: var(--bg-card);
}

.services-list {
    margin-top: 5rem;
    border-top: 1px solid var(--border-color);
}

.service-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 3.5rem 0;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    transition: var(--transition-fast);
    align-items: center;
}

.service-row:hover {
    padding-left: 2rem;
    padding-right: 2rem;
    background-color: var(--bg-lighter);
}

.service-title {
    display: flex;
    align-items: baseline;
    gap: 2rem;
}

.service-title span {
    font-family: var(--font-body);
    color: var(--accent);
    font-size: 1.2rem;
}

.service-title h3 {
    font-size: 2.5rem;
    transition: var(--transition-fast);
}

.service-row p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 400px;
    margin-left: auto;
}

.service-row:hover .service-title span {
    color: var(--accent);
}

.service-row .service-title,
.service-row p {
    position: relative;
    z-index: 2;
}

.service-hover-img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 400px;
    height: 300px;
    overflow: hidden;
    border-radius: 4px;
    pointer-events: none;
    z-index: 1;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
    opacity: 0;
}

.service-hover-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
}

.service-row:hover .service-hover-img {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1) rotate(0deg);
}
.service-row:hover .service-title h3 {
    color: var(--accent);
}

/* Projects Section */
.projects {
    padding: 8rem 0;
}

.space-between {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

/* Swiper Projects Carousel */
.projects-carousel {
    width: 100%;
    padding: 2rem 0 2rem 0;
}

.swiper-slide {
    width: 60%;
    opacity: 0.3;
    transition: opacity 0.5s ease;
}

.swiper-slide-active {
    opacity: 1;
}

.swiper-slide .project-info {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
    pointer-events: none;
}

.swiper-slide-active .project-info {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.swiper-button-next, .swiper-button-prev {
    color: var(--text-primary);
    background: rgba(0,0,0,0.5);
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.swiper-button-next:after, .swiper-button-prev:after {
    font-size: 1.2rem;
}

.swiper-button-next:hover, .swiper-button-prev:hover {
    color: var(--accent);
}

.swiper-slide .project-img-wrapper {
    margin-bottom: 1rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.8);
}

.project-card {
    display: block;
    text-decoration: none;
}

.project-img-wrapper {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    position: relative;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-card);
    border-radius: 4px;
}

.project-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: filter 0.8s ease;
    filter: grayscale(60%);
}

.project-card:hover .project-img-wrapper img {
    filter: grayscale(0%);
}

.project-info h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.swiper-project-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    text-align: center;
}

.project-meta {
    font-size: 0.85rem;
    color: var(--accent);
    letter-spacing: 1.5px;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    text-align: center;
    font-style: italic;
}

.project-desc {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    text-transform: none;
    letter-spacing: normal;
}

/* Contact Section */
.contact {
    padding: 8rem 0;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
}

.info-blocks {
    margin-top: 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.info-block h4 {
    font-family: var(--font-body);
    color: var(--accent);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.info-block p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.input-group {
    position: relative;
    padding-top: 1rem;
}

.input-group input,
.input-group textarea {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1.1rem;
    padding: 1rem 0;
    outline: none;
    resize: none;
}

.input-group label {
    position: absolute;
    top: 1.5rem;
    left: 0;
    color: var(--text-muted);
    transition: var(--transition-fast);
    pointer-events: none;
}

.input-group .line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--border-color);
}

.input-group .line::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 1px;
    background-color: var(--accent);
    transition: var(--transition-fast);
}

.input-group input:focus ~ label,
.input-group textarea:focus ~ label,
.input-group input:not(:placeholder-shown) ~ label,
.input-group textarea:not(:placeholder-shown) ~ label {
    top: -0.5rem;
    font-size: 0.8rem;
    color: var(--accent);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.input-group input:focus ~ .line::after,
.input-group textarea:focus ~ .line::after {
    width: 100%;
}

.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

/* Footer */
.footer {
    padding: 4rem 0 2rem;
    background-color: var(--bg-dark);
}

.footer-top {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-links {
    display: flex;
    gap: 3rem;
}

.footer-links a {
    color: var(--text-primary);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Animations Core Classes */
.reveal-text {
    opacity: 0;
    transform: translateY(30px);
}

.reveal-wrap {
    opacity: 0;
    clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0% 100%);
}

/* Responsive */
@media (max-width: 1024px) {
    h1 { font-size: 4rem; }
    h2 { font-size: 3rem; }
    
    .hero-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }
    
    .about-grid, .contact-wrapper, .services-row {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .about-image-wrapper { height: 500px; }
    
    .service-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-row p { margin-left: 0; }
}

@media (max-width: 768px) {
    body { cursor: auto; }
    .cursor, .cursor-follower { display: none; }
    
    .nav-links {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100vw;
        height: 100vh;
        background-color: var(--bg-dark);
        flex-direction: column;
        justify-content: center;
        transition: 0.5s;
    }
    
    .nav-links.active { left: 0; }
    .menu-toggle { display: flex; z-index: 101; }
    .menu-toggle.active .hamburger { background: transparent; }
    .menu-toggle.active .hamburger::before { transform: rotate(45deg); top: 0; }
    .menu-toggle.active .hamburger::after { transform: rotate(-45deg); bottom: 0; }
    
    .projects-grid { grid-template-columns: 1fr; }
    .project-card[style] { margin-top: 0 !important; }
    .project-img-wrapper { height: 400px; }
    
    .space-between { flex-direction: column; align-items: flex-start; gap: 2rem; }
    
    .info-blocks { grid-template-columns: 1fr; }
    .footer-top { flex-direction: column; gap: 2rem; text-align: center; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
    
    .swiper-slide {
        width: 85%;
    }
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(7, 7, 8, 0.95);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

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

.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    transform: scale(0.9);
    transition: transform 0.4s ease, opacity 0.2s ease;
}

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

.close-lightbox {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 3rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: color 0.3s;
    line-height: 1;
}

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

.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2.5rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 20px;
    transition: color 0.3s;
    z-index: 10001;
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-prev:hover, .lightbox-next:hover {
    color: var(--accent);
}