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

:root {
    /* Sophisticated Burgundy & Neutral Palette */
    --primary-color: #610C27;        /* Deep Burgundy / Wine Red */
    --secondary-color: #AC9C8D;      /* Warm Taupe / Greige */
    --accent-color: #E3C1B4;         /* Soft Blush / Nude Pink */
    --black: #050505;                /* Black / Near Black */
    --light-bg: #EFECE9;             /* Off-White / Cream */
    --card-bg: #FFFFFF;              /* Pure white */
    --sage: #DDD9CE;                 /* Light Sage / Warm Gray */
    --text-dark: #050505;            /* Near black */
    --text-medium: #610C27;          /* Burgundy for emphasis */
    --text-light: #AC9C8D;           /* Warm taupe */

    /* Fonts */
    --font-primary: 'Poppins', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
    background-color: var(--card-bg);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-bottom: 3px solid var(--primary-color);
}

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

.nav-brand {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    text-decoration: none;
    color: var(--text-medium);
    font-weight: 400;
    transition: all 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--black) 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(97, 12, 39, 0.95) 0%, rgba(5, 5, 5, 0.95) 100%);
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.highlight {
    color: var(--accent-color);
    text-shadow: 0 0 20px rgba(227, 193, 180, 0.6);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-md);
    font-weight: 400;
}

.hero-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.hero-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    object-fit: cover;
    border: 4px solid white;
}

/* Buttons */
.btn {
    padding: 0.875rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    box-shadow: 0 5px 20px rgba(255, 181, 216, 0.4);
    font-weight: 600;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 181, 216, 0.6);
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    border: 3px solid var(--primary-color);
    font-weight: 700;
    box-shadow: 0 5px 20px rgba(255, 181, 216, 0.3);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    border-color: var(--primary-color);
    box-shadow: 0 8px 30px rgba(255, 181, 216, 0.5);
}

.btn-project {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--text-dark);
    padding: 0.625rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
}

.btn-project:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(181, 216, 255, 0.5);
    background: var(--primary-color);
    color: white;
}

/* Section Styles */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
    font-weight: 600;
}

.section-subtitle {
    text-align: center;
    color: var(--text-medium);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

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

.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.about-text {
    margin-bottom: var(--spacing-lg);
}

.about-text p {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
    color: var(--text-medium);
    line-height: 1.8;
}

.skills-section h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.skill-card {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(97, 12, 39, 0.1);
    transition: all 0.3s ease;
    border-left: 5px solid var(--primary-color);
}

.skill-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(97, 12, 39, 0.25);
    border-left-color: var(--accent-color);
    background: linear-gradient(to right, var(--card-bg), var(--light-bg));
}

.skill-card h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-size: 1.3rem;
    font-weight: 600;
}

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

/* Projects Section */
.projects {
    background-color: var(--card-bg);
}

.projects-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.project-card {
    background: linear-gradient(135deg, var(--sage), var(--light-bg));
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(97, 12, 39, 0.15);
    transition: all 0.3s ease;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-md);
    border: 2px solid var(--accent-color);
}

.project-card:nth-child(even) {
    background: linear-gradient(135deg, var(--light-bg), var(--accent-color));
    grid-template-columns: 1.5fr 1fr;
}

.project-card:nth-child(even) .project-image {
    order: 2;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(97, 12, 39, 0.3);
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--accent-color), var(--sage));
}

.project-image {
    background-color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.project-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.project-content h3 {
    font-size: 1.6rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.project-type {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-description {
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.tech-tag {
    background: var(--primary-color);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
}

.tech-tag:hover {
    background: var(--black);
    transform: translateY(-2px);
}

/* Experience Section */
.experience {
    background-color: var(--light-bg);
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--black));
    box-shadow: 0 0 10px rgba(97, 12, 39, 0.3);
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 18px;
    height: 18px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 4px solid var(--accent-color);
    box-shadow: 0 0 15px rgba(97, 12, 39, 0.5);
    z-index: 1;
}

.timeline-date {
    text-align: right;
    padding-right: var(--spacing-md);
    font-weight: 500;
    color: var(--primary-color);
}

.timeline-content {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(97, 12, 39, 0.1);
    border-left: 5px solid var(--primary-color);
    transition: all 0.3s ease;
}

.timeline-content:hover {
    box-shadow: 0 10px 30px rgba(97, 12, 39, 0.25);
    transform: translateX(5px);
    border-left-color: var(--accent-color);
}

.timeline-content h3 {
    color: var(--text-dark);
    margin-bottom: 0.25rem;
    font-size: 1.3rem;
}

.timeline-content h4 {
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
    font-weight: 400;
    font-size: 1rem;
}

.timeline-content ul {
    list-style: none;
    padding-left: 0;
}

.timeline-content li {
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
    padding-left: 1.5rem;
    position: relative;
}

.timeline-content li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Resume Section */
.resume {
    background-color: var(--card-bg);
}

.resume-download {
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.resume-summary {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-lg);
}

.resume-section {
    background: linear-gradient(135deg, var(--light-bg), var(--sage));
    padding: var(--spacing-md);
    border-radius: 15px;
    border: 3px solid var(--primary-color);
}

.resume-section h3 {
    color: var(--text-dark);
    font-size: 1.6rem;
    margin-bottom: var(--spacing-md);
}

.resume-item h4 {
    color: var(--text-dark);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.resume-location {
    color: var(--text-medium);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.resume-detail {
    color: var(--text-medium);
    margin-bottom: 0.25rem;
}

.resume-date {
    color: var(--primary-color);
    font-weight: 500;
}

.achievements-list {
    list-style: none;
    padding-left: 0;
}

.achievements-list li {
    color: var(--text-medium);
    margin-bottom: var(--spacing-sm);
    padding-left: 2rem;
    position: relative;
    line-height: 1.6;
}

.achievements-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, var(--light-pink) 0%, var(--light-blue) 100%);
}

.contact-content-centered {
    max-width: 900px;
    margin: 0 auto;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-item {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(255, 181, 216, 0.2);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 181, 216, 0.3);
}

.contact-item h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.contact-item a,
.contact-item p {
    color: var(--text-medium);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 1rem;
}

.contact-item a:hover {
    color: var(--primary-color);
}

/* Footer */
.footer {
    background-color: var(--black);
    padding: var(--spacing-md) 0;
    text-align: center;
    border-top: 5px solid var(--primary-color);
}

.footer p {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-image {
        order: -1;
    }

    .hero-image img {
        max-width: 300px;
        margin: 0 auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .project-card,
    .project-card:nth-child(even) {
        grid-template-columns: 1fr;
    }

    .project-card:nth-child(even) .project-image {
        order: 0;
    }

    .timeline::before {
        left: 0;
    }

    .timeline-item {
        grid-template-columns: 1fr;
    }

    .timeline-item::before {
        left: 0;
    }

    .timeline-date {
        text-align: left;
        padding-right: 0;
        padding-bottom: var(--spacing-xs);
    }

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

@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

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

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection Color */
::selection {
    background-color: var(--primary-color);
    color: white;
}

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

section {
    animation: fadeInUp 0.6s ease-out;
}