:root {
    --color-ink: #0a0a0a;
    --color-slate: #1a1a1a;
    --color-charcoal: #2d2d2d;
    --color-ash: #6b6b6b;
    --color-mist: #e8e8e8;
    --color-paper: #f8f7f4;
    --color-accent: #d4af37;
    --color-accent-dark: #b8941f;
    --color-red: #dc143c;
    --font-display: 'Playfair Display', serif;
    --font-body: 'DM Sans', sans-serif;
    --font-secondary: 'Cormorant Garamond', serif;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

body {
    background: var(--color-paper);
    font-family: var(--font-body);
    color: var(--color-ink);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated Background Pattern */
.page-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.03;
    background-image: repeating-linear-gradient(0deg, var(--color-ink) 0px, var(--color-ink) 1px, transparent 1px, transparent 40px), repeating-linear-gradient(90deg, var(--color-ink) 0px, var(--color-ink) 1px, transparent 1px, transparent 40px);
    animation: gridMove 60s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(40px, 40px);
    }
}

/* Hero Section */
.portfolio-hero {
    min-height: 85vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    padding: 80px 60px;
    max-width: 1600px;
    margin: 0 auto;
    position: relative;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    animation: slideInLeft 1s ease-out 0.2s both;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-label {
    font-size: 0.95rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-ash);
    font-weight: 500;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

    .hero-label::before {
        content: '';
        width: 40px;
        height: 2px;
        background: var(--color-accent);
    }

.hero-name {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 900;
    line-height: 0.95;
    margin-bottom: 25px;
    color: var(--color-ink);
    letter-spacing: -2px;
}

.hero-position {
    font-family: var(--font-secondary);
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    color: var(--color-charcoal);
    font-weight: 400;
    font-style: italic;
    margin-bottom: 35px;
    position: relative;
    display: inline-block;
}

    .hero-position::after {
        content: '';
        position: absolute;
        bottom: -8px;
        left: 0;
        width: 60%;
        height: 3px;
        background: linear-gradient(90deg, var(--color-accent) 0%, transparent 100%);
    }

.hero-intro {
    font-size: 1.15rem;
    color: var(--color-ash);
    line-height: 1.8;
    margin-bottom: 45px;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--color-ink);
    color: var(--color-paper);
    padding: 18px 40px;
    border: none;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    cursor: pointer;
}

    .btn-primary::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: var(--color-accent);
        transition: left 0.5s ease;
        z-index: 0;
    }

    .btn-primary:hover::before {
        left: 0;
    }

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

    .btn-primary span,
    .btn-primary svg {
        position: relative;
        z-index: 1;
    }

.btn-secondary {
    background: transparent;
    color: var(--color-ink);
    padding: 18px 40px;
    border: 2px solid var(--color-ink);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-smooth);
    cursor: pointer;
}

    .btn-secondary:hover {
        background: var(--color-ink);
        color: var(--color-paper);
        transform: translateY(-2px);
    }

.hero-image-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: slideInRight 1s ease-out 0.4s both;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-image-frame {
    position: relative;
    width: 100%;
    max-width: 550px;
    aspect-ratio: 3/4;
}

    .hero-image-frame::before {
        content: '';
        position: absolute;
        top: -20px;
        right: -20px;
        width: 100%;
        height: 100%;
        border: 3px solid var(--color-accent);
        z-index: -1;
        transition: var(--transition-smooth);
    }

    .hero-image-frame:hover::before {
        top: -30px;
        right: -30px;
    }

    .hero-image-frame::after {
        content: '';
        position: absolute;
        bottom: -30px;
        left: -30px;
        width: 200px;
        height: 200px;
        background: var(--color-mist);
        z-index: -2;
    }

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%) contrast(110%);
    transition: var(--transition-smooth);
}

    .hero-image:hover {
        filter: grayscale(0%) contrast(100%);
    }

.hero-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-mist) 0%, var(--color-charcoal) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 8rem;
    color: var(--color-paper);
}

/* Contact Strip */
.contact-strip {
    background: var(--color-ink);
    color: var(--color-paper);
    padding: 30px 60px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    animation: fadeIn 1s ease-out 0.6s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px 20px;
    border-left: 3px solid var(--color-accent);
    transition: var(--transition-smooth);
}

    .contact-item:hover {
        transform: translateX(5px);
        border-left-color: var(--color-paper);
    }

.contact-icon {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.contact-text {
    font-size: 0.95rem;
}

    .contact-text a {
        color: var(--color-paper);
        text-decoration: none;
        transition: var(--transition-smooth);
    }

        .contact-text a:hover {
            color: var(--color-accent);
        }

/* Main Content */
.portfolio-content {
    max-width: 1600px;
    margin: 0 auto;
    padding: 100px 60px;
}

.section {
    margin-bottom: 120px;
    animation: fadeInUp 0.8s ease-out both;
    animation-timeline: view();
    animation-range: entry 0% cover 30%;
}

.section-header {
    display: flex;
    align-items: baseline;
    gap: 30px;
    margin-bottom: 60px;
    position: relative;
}

.section-number {
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 900;
    color: var(--color-mist);
    line-height: 1;
    position: absolute;
    top: -20px;
    left: -10px;
    z-index: -1;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--color-ink);
    position: relative;
    padding-left: 80px;
}

    .section-title::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 60px;
        height: 4px;
        background: var(--color-accent);
    }

/* Summary Section */
.summary-content {
    max-width: 900px;
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    line-height: 1.8;
    color: var(--color-charcoal);
    font-style: italic;
    padding-left: 80px;
    border-left: 4px solid var(--color-accent);
}

    /* HTML Content Styling */
    .summary-content h1,
    .summary-content h2,
    .summary-content h3,
    .summary-content h4,
    .summary-content h5,
    .summary-content h6 {
        font-family: var(--font-display);
        margin-top: 1.5em;
        margin-bottom: 0.5em;
        color: var(--color-ink);
        font-style: normal;
    }

    .summary-content p {
        margin-bottom: 1em;
    }

    .summary-content ul,
    .summary-content ol {
        margin-bottom: 1em;
        padding-left: 2em;
    }

    .summary-content li {
        margin-bottom: 0.5em;
    }

    .summary-content a {
        color: var(--color-accent-dark);
        text-decoration: underline;
        transition: var(--transition-smooth);
    }

        .summary-content a:hover {
            color: var(--color-accent);
        }

    .summary-content strong {
        font-weight: 700;
    }

    .summary-content em {
        font-style: italic;
    }

    .summary-content img {
        max-width: 100%;
        height: auto;
        margin: 1em 0;
        border-radius: 8px;
    }

    .summary-content blockquote {
        border-left: 4px solid var(--color-accent);
        padding-left: 1.5em;
        margin: 1.5em 0;
        font-style: italic;
        color: var(--color-ash);
    }

    .summary-content table {
        width: 100%;
        border-collapse: collapse;
        margin: 1.5em 0;
    }

        .summary-content table th,
        .summary-content table td {
            border: 1px solid var(--color-mist);
            padding: 0.75em;
            text-align: left;
        }

        .summary-content table th {
            background: var(--color-mist);
            font-weight: 700;
        }

.hero-intro h1,
.hero-intro h2,
.hero-intro h3,
.hero-intro h4,
.hero-intro h5,
.hero-intro h6 {
    font-family: var(--font-display);
    margin-top: 0.5em;
    margin-bottom: 0.5em;
    color: var(--color-paper);
}

.hero-intro p {
    margin-bottom: 0.5em;
}

.hero-intro ul,
.hero-intro ol {
    margin-bottom: 0.5em;
    padding-left: 1.5em;
}

.hero-intro li {
    margin-bottom: 0.25em;
}

.hero-intro a {
    color: var(--color-accent);
    text-decoration: underline;
}

.hero-intro strong {
    font-weight: 700;
}

.hero-intro em {
    font-style: italic;
}

/* Grid Layouts */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.content-card {
    background: white;
    padding: 40px;
    position: relative;
    border: 1px solid var(--color-mist);
    transition: var(--transition-smooth);
    animation-delay: calc(var(--card-index) * 0.1s);
}

    .content-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 6px;
        height: 0;
        background: var(--color-accent);
        transition: height 0.4s ease;
    }

    .content-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    }

        .content-card:hover::before {
            height: 100%;
        }

.card-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: 10px;
    line-height: 1.2;
}

.card-subtitle {
    font-size: 1.1rem;
    color: var(--color-accent-dark);
    font-weight: 600;
    margin-bottom: 15px;
}

.card-meta {
    font-size: 0.9rem;
    color: var(--color-ash);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

    .card-meta::before {
        content: '';
        width: 30px;
        height: 2px;
        background: var(--color-accent);
    }

.card-text {
    font-size: 1.05rem;
    color: var(--color-charcoal);
    line-height: 1.7;
    margin-bottom: 15px;
}

.card-list {
    list-style: none;
    margin-top: 20px;
}

    .card-list li {
        position: relative;
        padding-left: 25px;
        margin-bottom: 12px;
        color: var(--color-charcoal);
        font-size: 1rem;
    }

        .card-list li::before {
            content: '→';
            position: absolute;
            left: 0;
            color: var(--color-accent);
            font-weight: 700;
        }

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 25px;
}

.skill-card {
    background: white;
    padding: 30px;
    text-align: center;
    border: 2px solid var(--color-mist);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

    .skill-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: var(--color-ink);
        transition: left 0.4s ease;
        z-index: 0;
    }

    .skill-card:hover::before {
        left: 0;
    }

    .skill-card:hover .skill-name,
    .skill-card:hover .skill-level {
        color: var(--color-paper);
        z-index: 1;
    }

.skill-name {
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
    transition: var(--transition-smooth);
}

.skill-level {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 6px 16px;
    background: var(--color-mist);
    color: var(--color-ink);
    position: relative;
    z-index: 1;
    transition: var(--transition-smooth);
}

    .skill-level.expert {
        background: var(--color-accent);
        color: var(--color-ink);
    }

    .skill-level.advanced {
        background: var(--color-charcoal);
        color: var(--color-paper);
    }

/* Awards Section */
.awards-timeline {
    position: relative;
    padding-left: 60px;
}

    .awards-timeline::before {
        content: '';
        position: absolute;
        left: 20px;
        top: 0;
        bottom: 0;
        width: 3px;
        background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-mist) 100%);
    }

.award-item {
    position: relative;
    margin-bottom: 50px;
    padding: 30px 40px;
    background: white;
    border: 1px solid var(--color-mist);
    transition: var(--transition-smooth);
}

    .award-item::before {
        content: '';
        position: absolute;
        left: -58px;
        top: 40px;
        width: 18px;
        height: 18px;
        background: var(--color-accent);
        border: 4px solid var(--color-paper);
        border-radius: 50%;
        z-index: 2;
    }

    .award-item:hover {
        transform: translateX(10px);
        box-shadow: -10px 20px 40px rgba(0, 0, 0, 0.08);
    }

.award-year {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.award-name {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: 12px;
}

.award-description {
    font-size: 1.05rem;
    color: var(--color-charcoal);
    line-height: 1.7;
}

/* Social Links */
.social-grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 35px;
    background: white;
    border: 2px solid var(--color-ink);
    color: var(--color-ink);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

    .social-link::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: var(--color-ink);
        transition: left 0.3s ease;
        z-index: 0;
    }

    .social-link:hover::before {
        left: 0;
    }

    .social-link:hover {
        color: var(--color-paper);
        border-color: var(--color-ink);
    }

    .social-link span,
    .social-link svg {
        position: relative;
        z-index: 1;
    }

    .social-link svg {
        width: 20px;
        height: 20px;
    }

/* CV Download Section */
.cv-section {
    background: var(--color-ink);
    color: var(--color-paper);
    padding: 100px 60px;
    text-align: center;
    margin-top: 120px;
    position: relative;
    overflow: hidden;
}

    .cv-section::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -20%;
        width: 600px;
        height: 600px;
        background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    }

.cv-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 900;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.cv-subtitle {
    font-size: 1.3rem;
    color: var(--color-mist);
    margin-bottom: 50px;
    position: relative;
    z-index: 1;
}

.cv-button {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 25px 50px;
    background: var(--color-accent);
    color: var(--color-ink);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: var(--transition-bounce);
    position: relative;
    z-index: 1;
}

    .cv-button:hover {
        transform: scale(1.1);
        background: var(--color-paper);
    }

    .cv-button svg {
        width: 28px;
        height: 28px;
    }

/* Contact Form */
.contact-form-container {
    max-width: 800px;
    margin: 0 auto;
}

.contact-form-intro {
    text-align: center;
    margin-bottom: 50px;
}

    .contact-form-intro p {
        font-size: 1.2rem;
        color: var(--color-charcoal);
        line-height: 1.7;
    }

.contact-form {
    background: white;
    padding: 50px;
    border: 1px solid var(--color-mist);
    position: relative;
}

    .contact-form::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 6px;
        height: 100%;
        background: var(--color-accent);
    }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

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

    .form-group label {
        font-family: var(--font-body);
        font-size: 1rem;
        font-weight: 600;
        color: var(--color-ink);
        margin-bottom: 12px;
        letter-spacing: 0.5px;
    }

    .form-group .required {
        color: var(--color-red);
    }

    .form-group input,
    .form-group textarea {
        font-family: var(--font-body);
        font-size: 1rem;
        padding: 15px;
        border: 2px solid var(--color-mist);
        background: var(--color-paper);
        color: var(--color-ink);
        transition: var(--transition-smooth);
    }

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

    .form-group textarea {
        resize: vertical;
        min-height: 150px;
    }

.form-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 20px 40px;
    background: var(--color-ink);
    color: var(--color-paper);
    border: 2px solid var(--color-ink);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

    .form-submit-btn::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: var(--color-accent);
        transition: left 0.3s ease;
        z-index: 0;
    }

    .form-submit-btn:hover::before {
        left: 0;
    }

    .form-submit-btn:hover {
        color: var(--color-ink);
        border-color: var(--color-accent);
    }

    .form-submit-btn .btn-text,
    .form-submit-btn svg {
        position: relative;
        z-index: 1;
    }

    .form-submit-btn:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

.form-message {
    margin-top: 20px;
    padding: 15px 20px;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
}

    .form-message.success {
        background: #d4edda;
        color: #155724;
        border: 1px solid #c3e6cb;
    }

    .form-message.error {
        background: #f8d7da;
        color: #721c24;
        border: 1px solid #f5c6cb;
    }

/* Responsive Design */
@media (max-width: 1200px) {
    .portfolio-hero {
        grid-template-columns: 1fr;
        gap: 60px;
        padding: 60px 40px;
    }

    .hero-image-container {
        order: -1;
    }

    .hero-image-frame {
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .portfolio-hero {
        padding: 40px 20px;
    }

    .portfolio-content {
        padding: 60px 20px;
    }

    .contact-strip {
        padding: 20px;
        flex-direction: column;
        align-items: flex-start;
    }

    .section-title {
        font-size: 2rem;
        padding-left: 60px;
    }

        .section-title::before {
            width: 40px;
        }

    .section-number {
        font-size: 3rem;
    }

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

    .summary-content {
        padding-left: 20px;
        font-size: 1.2rem;
    }

    .awards-timeline {
        padding-left: 40px;
    }

    .cv-section {
        padding: 60px 20px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .contact-form {
        padding: 30px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}