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

:root {
    --primary-color: #2C2420;
    --secondary-color: #FDFBF7;
    --accent-color: #786C61;
    --text-color: #2C2420;
    --text-light: #666;
    --white: #ffffff;
    --beige: #E8E4D9;
    --light-beige: #F0EBE5;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--primary-color);
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

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

.nav-menu a:hover {
    color: var(--accent-color);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    margin-top: 80px;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary-color);
    color: var(--primary-color);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: var(--beige);
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    z-index: 0;
}

.hero-content {
    animation: fadeInUp 1s ease;
    max-width: 700px;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: var(--primary-color);
    color: var(--secondary-color);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-title-accent {
    color: var(--accent-color);
}

.hero-subtitle {
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 1.7;
    margin-bottom: 2rem;
    color: var(--text-light);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 14px 32px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--secondary-color);
}

.btn-primary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

.btn-secondary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
}

/* Portfolio Section */
.portfolio {
    padding: 6rem 0;
    background-color: var(--secondary-color);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 4rem;
    letter-spacing: 2px;
    color: var(--primary-color);
}

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

.portfolio-item-large {
    grid-column: span 1;
}

.portfolio-item {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    cursor: pointer;
    background: var(--white);
    height: 100%;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    height: 400px;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 36, 32, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    padding: 2rem;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-info {
    text-align: center;
    color: var(--white);
    transform: translateY(20px);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-info {
    transform: translateY(0);
}

.project-tag {
    display: inline-block;
    padding: 6px 12px;
    background: var(--accent-color);
    color: var(--white);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.portfolio-info h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
}

.portfolio-info p {
    font-size: 1rem;
    color: var(--beige);
    margin-bottom: 1rem;
}

.project-link {
    color: var(--white);
    text-decoration: none;
    border-bottom: 2px solid var(--white);
    padding-bottom: 4px;
    font-weight: 600;
    transition: var(--transition);
}

.project-link:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* About Section */
.about {
    padding: 6rem 0;
    background-color: var(--secondary-color);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

.about-left {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.profile-image {
    position: relative;
    width: 100%;
    aspect-ratio: 3/4;
    overflow: hidden;
    margin-bottom: 2rem;
    background: var(--beige);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 25%; /* crop ~25% from bottom by shifting focus upward */
    filter: grayscale(100%);
    transition: var(--transition);
}

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

.about-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--accent-color);
}

.info-item {
    display: flex;
    flex-direction: column;
}

.info-label {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.info-value {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
}

.about-right {
    space-y: 3rem;
}

.about-name {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    letter-spacing: -2px;
    margin-bottom: 0.5rem;
}

.about-role {
    font-size: 1.5rem;
    color: var(--accent-color);
    font-weight: 300;
    margin-bottom: 2rem;
}

.about-quote {
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 2rem;
    margin: 2rem 0;
    position: relative;
}

.about-quote p {
    font-size: 1.5rem;
    font-style: italic;
    text-align: center;
    margin: 0;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.education, .skills {
    margin-top: 3rem;
}

.education h3, .skills h3 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-light);
    border-bottom: 1px solid var(--beige);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.timeline {
    position: relative;
    padding-left: 2rem;
    border-left: 2px solid var(--beige);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.45rem;
    top: 0.25rem;
    width: 1rem;
    height: 1rem;
    background: var(--beige);
    border-radius: 50%;
    border: 3px solid var(--secondary-color);
}

.timeline-item.active::before {
    background: var(--primary-color);
}

.timeline-date {
    font-size: 0.75rem;
    color: var(--text-light);
    font-family: monospace;
    display: block;
    margin-bottom: 0.5rem;
}

.timeline-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.timeline-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.digital-skills {
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.digital-skill {
    display: grid;
    grid-template-columns: minmax(0, 240px) auto;
    align-items: baseline;
    justify-content: start;
    column-gap: 1.25rem;
    padding: 0.25rem 0;
}

.skill-years {
    font-weight: 700;
    color: var(--primary-color);
    white-space: nowrap;
}

.personal-skill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1rem;
    border: 1px solid rgba(120, 108, 97, 0.45);
    border-radius: 14px;
    background: var(--beige);
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition);
}

.personal-skill:hover {
    background: var(--accent-color);
    color: var(--secondary-color);
    border-color: var(--accent-color);
}

.skill-category h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.skill-category ul {
    list-style: none;
}

.skill-category li {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--beige);
    font-size: 0.9rem;
}

.skill-category li span {
    color: var(--text-light);
}

.skill-category li strong {
    color: var(--primary-color);
}

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

.skill-tags span {
    padding: 0.5rem 1rem;
    background: var(--beige);
    color: var(--primary-color);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 20px;
}

/* Project Detail Pages */
.project-detail {
    padding-top: 80px;
    background: var(--secondary-color);
}

.project-hero {
    position: relative;
    height: 60vh;
    overflow: hidden;
}

.project-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-hero-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 3rem;
    background: linear-gradient(to top, rgba(44,36,32,0.95), transparent);
    color: var(--white);
}

.project-hero h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    letter-spacing: 2px;
    margin: 1rem 0;
}

/* Section Divider */
.section-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 3rem 0;
}

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--text-color);
}

.section-divider span {
    padding: 0 1.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--text-color);
    white-space: nowrap;
}

.project-tagline {
    font-style: italic;
    font-size: 1.2rem;
    color: var(--beige);
}

.project-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 4rem;
    padding: 4rem 0;
}

.project-sidebar {
    position: sticky;
    top: 120px;
    height: fit-content;
    background: var(--white);
    padding: 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.project-sidebar h3 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-light);
    border-bottom: 1px solid var(--beige);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

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

.project-meta div {
    display: flex;
    flex-direction: column;
}

.project-meta span {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.project-meta strong {
    color: var(--primary-color);
    font-weight: 700;
}

.project-main h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    line-height: 1.3;
}

.project-main h3 {
    font-size: 1.5rem;
    margin: 3rem 0 1.5rem;
}

.project-main p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.project-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.project-images img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.project-images img:hover {
    transform: scale(1.15);
    z-index: 10;
}

/* Process Steps */
.process-images {
    grid-template-columns: repeat(2, 1fr) !important;
}

.process-images-bottom {
    grid-template-columns: repeat(2, 1fr) !important;
    margin-top: 0;
    align-items: stretch;
}

.process-step {
    text-align: center;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.process-step img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s ease;
    flex: 1;
}

.process-step img:hover {
    transform: scale(1.15);
    z-index: 10;
}

.process-step figcaption {
    margin-top: 0.75rem;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-color);
}

.features-list {
    list-style: none;
    margin: 2rem 0;
}

.features-list li {
    margin-bottom: 2rem;
    padding-left: 1rem;
    border-left: 3px solid var(--accent-color);
}

.features-list h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.features-list p {
    margin: 0;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background-color: var(--primary-color);
    color: var(--white);
}

.contact .section-title {
    color: var(--white);
}

.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.contact-button {
    display: inline-block;
    padding: 1rem 3rem;
    background-color: var(--accent-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    margin-bottom: 3rem;
}

.contact-button:hover {
    background-color: #0052a3;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.3);
}

.social-links {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.social-links a {
    color: var(--white);
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-3px);
}

/* Footer */
.footer {
    background-color: #0a0a0a;
    color: var(--secondary-color);
    text-align: center;
    padding: 2rem 0;
}

.footer p {
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-left {
        position: static;
    }
    
    .project-content {
        grid-template-columns: 1fr;
    }
    
    .project-sidebar {
        position: static;
    }
    
    .portfolio-item-large {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

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

    .hero-subtitle {
        font-size: 1rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .about-info {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 2rem;
        letter-spacing: 3px;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .portfolio-item {
        margin-bottom: 1rem;
    }
}

/* Image Lightbox Modal */
.image-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    animation: fadeIn 0.3s ease;
}

.image-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-image {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
}

.modal-close {
    position: absolute;
    top: 30px;
    right: 45px;
    color: var(--white);
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

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

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