/* Custom Font - Neue Regrade Variable Font */
@font-face {
    font-family: 'Neue Regrade';
    src: url('assets/fonts/NeueRegrade-Variable.woff2') format('woff2-variations'),
         url('assets/fonts/NeueRegrade-Variable.woff') format('woff-variations'),
         url('assets/fonts/NeueRegrade-Variable.ttf') format('truetype-variations');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Neue Regrade';
    src: url('assets/fonts/NeueRegrade-VariableItalic.woff2') format('woff2-variations'),
         url('assets/fonts/NeueRegrade-VariableItalic.woff') format('woff-variations'),
         url('assets/fonts/NeueRegrade-VariableItalic.ttf') format('truetype-variations');
    font-weight: 100 900;
    font-style: italic;
    font-display: swap;
}

/* Serif font for About section body text */
@import url('https://fonts.googleapis.com/css2?family=Crimson+Pro:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&display=swap');

/* CSS Variables */
:root {
    --color-bg: #fefefe;
    --color-text: #1a1a1a;
    --color-accent: #8b6f47;
    --color-border: #e0e0e0;
    --color-overlay: rgba(255, 255, 255, 0.9);
    
    --font-display: 'Neue Regrade', sans-serif;
    --font-body: 'Neue Regrade', sans-serif;
    --font-serif: 'Crimson Pro', serif;
    
    --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* Top Navigation - Sticky with Inversion */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 4rem;
    z-index: 1000;
    mix-blend-mode: difference;
}

.nav-left,
.nav-right {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: white;
    text-transform: uppercase;
    transition: opacity 0.3s ease;
}

.nav-logo:hover {
    opacity: 0.6;
}

.nav-link {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-style: italic;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: white;
    text-transform: uppercase;
    transition: opacity 0.3s ease;
}

.nav-link:hover {
    opacity: 0.6;
}

/* Mobile Navigation */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 1001;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.5rem;
    mix-blend-mode: difference;
}

.mobile-menu-toggle span {
    display: block;
    width: 1.5rem;
    height: 2px;
    background-color: white;
    transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(0.4rem, 0.4rem);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(0.4rem, -0.4rem);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-bg);
    z-index: 1000;
    padding: 6rem 2rem;
    transform: translateX(-100%);
    transition: var(--transition);
}

.mobile-nav.active {
    transform: translateX(0);
}

.mobile-nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.mobile-nav-link {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
}

/* Main Content */
.main-content {
    margin-left: 0;
    padding-top: 0;
}

.section {
    min-height: 100vh;
    padding: 8rem 4rem;
    position: relative;
}

/* Hero Section */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('assets/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    min-height: 100vh;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    z-index: 1;
}

.hero-content {
    text-align: center;
    animation: fadeInUp 1s ease-out;
    position: relative;
    justify-content: center;
    z-index: 2;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 1rem;  
    margin-bottom: 2rem;
    color: white;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.3rem);
    font-weight: 500;
    letter-spacing: 0.3em;
    color: white;
    margin-top: rem;    
    margin-bottom: 1rem;
    opacity: 0.8;
}

.hero-scroll {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.8;
    animation: bounce 2s infinite;
    color: white;
}

/* Section Headers */
.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
    text-transform: uppercase;
}

.section-subtitle {
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-accent);
    letter-spacing: 0.05em;
}

/* Projects Grid - Asymmetric */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
    row-gap: 4rem;
}

.project-card {
    cursor: pointer;
    position: relative;
    overflow: visible;
    background-color: transparent;
    display: flex;
    flex-direction: column;
}

/* Asymmetric positioning */
.project-card:nth-child(1) {
    grid-column: 1 / 8;
}

.project-card:nth-child(2) {
    grid-column: 9 / 13;
    grid-row: 2;
}

.project-card:nth-child(3) {
    grid-column: 2 / 9;
    grid-row: 3;
}

.project-card:nth-child(4) {
    grid-column: 8 / 13;
    grid-row: 4;
}

.project-card:nth-child(5) {
    grid-column: 1 / 7;
    grid-row: 5;
}

.project-card:nth-child(6) {
    grid-column: 7 / 12;
    grid-row: 6;
}

.project-card-image {
    width: 100%;
    aspect-ratio: auto;
    overflow: hidden;
    background-color: #f5f5f5;
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: filter 0.4s ease;
    display: block;
}

.project-card:hover img {
    filter: brightness(0.85);
}

.project-info {
    padding: 1.5rem 0;
    color: var(--color-text);
    background: transparent;
}

.project-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 400;
    text-transform: uppercase;
    margin-bottom: 0.3rem;
    line-height: 1.4;
    letter-spacing: 0.05em;
}

.project-meta {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text);
    opacity: 0.6;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 400;
    margin-top: 0.5rem;
    color: var(--color-text);
    text-decoration: underline;
    transition: var(--transition);
}

.project-link:hover {
    opacity: 0.6;
}

.project-link svg {
    width: 16px;
    height: 16px;
}

/* Photography Section */
.photo-filters {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.filter-btn {
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    cursor: pointer;
    color: var(--color-text);
    opacity: 0.5;
    transition: var(--transition);
    padding: 0.5rem 0;
    position: relative;
    text-transform: uppercase;
}

.filter-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-text);
    transition: var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
    opacity: 1;
}

.filter-btn.active::after {
    width: 100%;
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
    row-gap: 4rem;
    margin-top: 3rem;
}

.photo-item {
    cursor: pointer;
    position: relative;
    overflow: hidden;
    background-color: #f5f5f5;
}

/* Asymmetric positioning for photos */
.photo-item:nth-child(1) {
    grid-column: 1 / 6;
}

.photo-item:nth-child(2) {
    grid-column: 7 / 11;
    grid-row: 2;
}

.photo-item:nth-child(3) {
    grid-column: 2 / 7;
    grid-row: 3;
}

.photo-item:nth-child(4) {
    grid-column: 8 / 13;
    grid-row: 3;
}

.photo-item:nth-child(5) {
    grid-column: 3 / 8;
    grid-row: 4;
}

.photo-item:nth-child(6) {
    grid-column: 9 / 13;
    grid-row: 5;
}

.photo-item:nth-child(7) {
    grid-column: 1 / 5;
    grid-row: 6;
}

.photo-item:nth-child(8) {
    grid-column: 6 / 11;
    grid-row: 6;
}

.photo-item:nth-child(9) {
    grid-column: 2 / 7;
    grid-row: 7;
}

.photo-item:nth-child(10) {
    grid-column: 8 / 12;
    grid-row: 8;
}

.photo-item:nth-child(11) {
    grid-column: 1 / 6;
    grid-row: 9;
}

.photo-item:nth-child(12) {
    grid-column: 7 / 12;
    grid-row: 9;
}

.photo-item:nth-child(13) {
    grid-column: 3 / 8;
}

.photo-item:nth-child(14) {
    grid-column: 9 / 13;
}

.photo-item:nth-child(15) {
    grid-column: 1 / 6;
}

.photo-item:nth-child(16) {
    grid-column: 7 / 12;
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: filter 0.4s ease;
}

.photo-item:hover img {
    filter: brightness(1.1);
}

.photo-item.hidden {
    display: none;
}

/* About Section */
.about-section {
    padding: 8rem 4rem;
}

.about-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 6rem;
    align-items: start;
    max-width: 1400px;
}

.about-content h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 3rem;
}

.about-text {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    line-height: 1.8;
    font-weight: 400;
}

.about-text p {
    margin-bottom: 1.5rem;
}

.about-image {
    position: sticky;
    top: 8rem;
    max-width: 400px; /* Limit maximum width */
}

.about-image img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
}

/* Contact Section */
.contact-section {
    padding: 8rem 4rem;
}

.contact-container {
    max-width: 1200px;
}

.contact-container h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 3rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-item h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
}

.contact-item a {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 400;
    text-decoration: underline;
    color: var(--color-text);
}

.contact-item a:hover {
    opacity: 0.6;
}

.contact-info {
    margin-top: 2rem;
}

.social-links {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
}

.social-links a {
    transition: var(--transition);
    opacity: 0.7;
}

.social-links a:hover {
    opacity: 1;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-overlay);
    z-index: 2000;
    overflow-y: auto;
    animation: fadeIn 0.3s;
}

.modal.active {
    display: block;
}

.modal-close {
    position: fixed;
    top: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    background: none;
    border: none;
    color: rgb(0, 0, 0);
    font-size: 2.5rem;
    cursor: pointer;
    z-index: 2001;
    line-height: 1;
    transition: var(--transition);
}

.modal-close:hover {
    opacity: 0.6;
}

.modal-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    min-height: 100vh;
    color: rgb(0, 0, 0);
}

.modal-gallery {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.gallery-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.gallery-nav.prev {
    left: 2rem;
}

.gallery-nav.next {
    right: 2rem;
}

.modal-info {
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.modal-details {
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.8;
    opacity: 0.9;
}

.modal-description {
    font-size: 1rem;
    line-height: 1.8;
    font-weight: 300;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-overlay);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s;
}

.lightbox.active {
    display: flex;
}

.lightbox-close {
    position: fixed;
    top: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    background: none;
    border: none;
    color: black;
    font-size: 2.5rem;
    cursor: pointer;
    z-index: 2001;
    line-height: 1;
    transition: var(--transition);
}

.lightbox-close:hover {
    opacity: 0.6;
}

.lightbox-image {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-nav.prev {
    left: 2rem;
}

.lightbox-nav.next {
    right: 2rem;
}

.lightbox-caption {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: black;
    font-size: 1rem;
    text-align: center;
    max-width: 600px;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(2rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(0.5rem);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .top-nav {
        padding: 2rem;
    }
    
    .modal-content {
        grid-template-columns: 1fr;
    }
    
    .modal-info {
        padding: 2rem;
    }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-image {
        position: relative;
        top: 0;
        order: -1;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Simpler grid on tablets */
    .projects-grid,
    .photo-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .project-card:nth-child(n),
    .photo-item:nth-child(n) {
        grid-column: 1 / 7 !important;
        grid-row: auto !important;
    }
}

@media (max-width: 768px) {
    .top-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-nav {
        display: block;
    }
    
    .section {
        padding: 4rem 2rem;
    }
    
    /* Single column on mobile - use flexbox to prevent overlaps */
    .projects-grid,
    .photo-grid {
        display: flex !important;
        flex-direction: column;
        gap: 3rem;
    }
    
    .project-card:nth-child(n),
    .photo-item:nth-child(n) {
        grid-column: unset !important;
        grid-row: unset !important;
        width: 100%;
    }
    
    .modal-gallery {
        padding: 2rem 1rem;
    }
    
    .gallery-nav,
    .lightbox-nav {
        width: 2.5rem;
        height: 2.5rem;
    }
    
    .gallery-nav.prev,
    .lightbox-nav.prev {
        left: 1rem;
    }
    
    .gallery-nav.next,
    .lightbox-nav.next {
        right: 1rem;
    }
    
    /* About section - ensure image doesn't stick */
    .about-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-image {
        position: relative;
        top: 0;
        order: -1;
        max-width: 300px; /* Smaller on mobile */
        margin: 0 auto; /* Center it */
    }
    
    .about-image img {
        max-height: 350px; /* Reduced from 400px */
        object-fit: cover;
    }
    
    /* Modal content stacking */
    .modal-content {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto;
    }
    
    .modal-info {
        padding: 2rem;
    }
    
    /* Hero adjustments */
    .hero-title {
        font-size: 3rem;
    }
    
    /* Section spacing */
    .section-title {
        font-size: 2.5rem;
    }
    
    /* Filter buttons wrap */
    .photo-filters {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .projects-grid,
    .photo-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card {
        aspect-ratio: 3/2;
    }
    
    .project-info {
        padding: 1rem 0;
    }
    
    .project-title {
        font-size: 0.9rem;
    }
}
