:root {
    --color-bg: #faf8f5;
    --color-surface: #ffffff;
    --color-text-primary: #1a1410;
    --color-text-secondary: #5a5450;
    --color-text-tertiary: #8a8480;
    --color-accent: #c7522a;
    --color-accent-dark: #a03d1c;
    --color-accent-light: #e8b4a0;
    --color-border: #e5dfda;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --font-display: 'Crimson Pro', serif;
    --font-body: 'Work Sans', sans-serif;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(26, 20, 16, 0.04);
    --shadow-md: 0 4px 16px rgba(26, 20, 16, 0.08);
    --shadow-lg: 0 8px 32px rgba(26, 20, 16, 0.12);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
}

.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><filter id="noise"><feTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="4" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23noise)" opacity="0.03"/></svg>');
    pointer-events: none;
    z-index: 9999;
    opacity: 0.6;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    animation: slideDown 0.6s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: var(--transition-smooth);
    letter-spacing: 0.01em;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width 0.3s ease;
}

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-md);
    padding-top: calc(var(--spacing-xl) + 60px);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(199, 82, 42, 0.06) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 30px) scale(1.05); }
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-greeting {
    display: block;
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
    font-weight: 400;
    letter-spacing: 0.02em;
}

.hero-name {
    display: block;
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.01em;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.hero-image-section {
    position: relative;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
}

.hero-profile-img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 2;
    transition: var(--transition-smooth);
}

.hero-profile-img:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(199, 82, 42, 0.2);
}

.image-decoration {
    position: absolute;
    border-radius: 16px;
    z-index: 1;
}

.decoration-1 {
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(199, 82, 42, 0.1), rgba(199, 82, 42, 0.05));
    animation: float 6s ease-in-out infinite;
}

.decoration-2 {
    bottom: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    background: linear-gradient(225deg, rgba(199, 82, 42, 0.08), rgba(199, 82, 42, 0.03));
    animation: float 8s ease-in-out infinite;
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(10px, -10px); }
}

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

.btn {
    padding: 0.875rem 2rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px;
    transition: var(--transition-smooth);
    display: inline-block;
    border: 2px solid transparent;
    letter-spacing: 0.01em;
}

.btn-primary {
    background-color: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}

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

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-tertiary);
    font-size: 0.875rem;
    animation: fadeIn 0.8s ease-out 1s both;
}

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

.scroll-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0%, 100% { opacity: 0.3; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(10px); }
}

/* Sections */
.section {
    padding: var(--spacing-xl) var(--spacing-md);
}

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

.section-header {
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out both;
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

/* About Section */
.about {
    background-color: var(--color-surface);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
}

.about-main {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.about-text {
    font-size: 1.125rem;
    line-height: 1.9;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.competences {
    background: linear-gradient(135deg, rgba(199, 82, 42, 0.03) 0%, rgba(199, 82, 42, 0.08) 100%);
    padding: var(--spacing-md);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.competences-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

.competences-list {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.competences-list li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.competences-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 600;
}

/* Experience Section */
.experience {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
}

.timeline {
    position: relative;
    padding-left: var(--spacing-md);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent), var(--color-accent-light));
}

.timeline-item {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out both;
    animation-delay: calc(var(--item-index, 0) * 0.1s);
}

.timeline-item:nth-child(1) { --item-index: 0; }
.timeline-item:nth-child(2) { --item-index: 1; }
.timeline-item:nth-child(3) { --item-index: 2; }
.timeline-item:nth-child(4) { --item-index: 3; }
.timeline-item:nth-child(5) { --item-index: 4; }
.timeline-item:nth-child(6) { --item-index: 5; }
.timeline-item:nth-child(7) { --item-index: 6; }

.timeline-marker {
    position: absolute;
    left: calc(-1 * var(--spacing-md) - 7px);
    top: 8px;
    width: 16px;
    height: 16px;
    background-color: var(--color-accent);
    border: 3px solid var(--color-bg);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(199, 82, 42, 0.1);
}

.timeline-content {
    background-color: var(--color-surface);
    padding: var(--spacing-md);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.timeline-content:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.timeline-header {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.company-logo {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.timeline-info {
    flex: 1;
}

.timeline-period {
    display: inline-block;
    font-size: 0.875rem;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.02em;
}

.timeline-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
}

.timeline-company {
    font-size: 1rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.timeline-description {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.timeline-highlights {
    list-style: none;
    margin-top: var(--spacing-sm);
}

.timeline-highlights li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.timeline-highlights li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 600;
    font-size: 1.2rem;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, rgba(199, 82, 42, 0.03) 0%, rgba(199, 82, 42, 0.08) 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
}

.contact-info {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.contact-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.contact-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-secondary);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.contact-item:hover {
    color: var(--color-accent);
    transform: translateX(4px);
}

.contact-icon {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
}

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

.contact-interests {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.interests-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

.interests-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.interest-card {
    background-color: var(--color-surface);
    padding: var(--spacing-sm);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

.interest-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent-light);
}

.interest-icon {
    font-size: 2rem;
}

.interest-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* Footer */
.footer {
    background-color: var(--color-text-primary);
    color: var(--color-bg);
    padding: var(--spacing-md);
    text-align: center;
}

.footer p {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content,
    .about-grid,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .hero-name {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .hero-image-wrapper {
        max-width: 280px;
        margin-top: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .nav {
        padding: var(--spacing-sm);
    }
    
    .nav-links {
        gap: var(--spacing-sm);
    }
    
    .nav-link {
        font-size: 0.875rem;
    }
    
    .hero-name {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .hero-image-wrapper {
        max-width: 100%;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-text {
        font-size: 1rem;
    }
    
    .timeline {
        padding-left: var(--spacing-sm);
    }
    
    .timeline-item {
        padding-left: var(--spacing-sm);
    }
    
    .timeline-marker {
        left: calc(-1 * var(--spacing-sm) - 7px);
    }
    
    .contact-title {
        font-size: 2rem;
    }
    
    .interests-grid {
        grid-template-columns: 1fr;
    }
}