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

:root {
    --bg: #0d0f14;
    --bg-alt: #12141b;
    --card-bg: #161922;
    --text: #c7cbd4;
    --text-muted: #838a99;
    --heading: #f2f0ea;
    --accent: #c9a463;
    --accent-hover: #ddc088;
    --border: rgba(255, 255, 255, 0.08);
    --shadow: rgba(0, 0, 0, 0.5);
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    font-family: var(--font-body);
    line-height: 1.7;
    color: var(--text);
    background-color: var(--bg);
    scroll-behavior: smooth;
}

h1, h2 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.01em;
}

h3 {
    font-family: var(--font-body);
    font-weight: 600;
    letter-spacing: -0.005em;
}

a:focus-visible,
.hamburger:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    scroll-margin-top: 88px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

section.animate {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    section {
        opacity: 1;
        transform: none;
    }
}

.section-kicker {
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

section:not(.hero) > .container > h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: clamp(1.9rem, 4vw, 2.4rem);
    color: var(--heading);
}

/* Header and Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(13, 15, 20, 0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 20px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 38px;
    width: 38px;
    display: block;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 2.25rem;
}

.nav-links a {
    position: relative;
    display: inline-block;
    text-decoration: none;
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding-bottom: 4px;
    transition: color 0.3s;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: var(--accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.35s cubic-bezier(0.65, 0, 0.35, 1);
}

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

.nav-links a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg);
    border-top: 1px solid var(--border);
    padding: 1rem 0;
    box-shadow: 0 8px 16px var(--shadow);
}

.nav-links.active li {
    margin: 0.75rem 2rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background-color: var(--text);
    margin: 3px 0;
    transition: 0.3s;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 30% 20%, rgba(201, 164, 99, 0.12), transparent 45%),
        linear-gradient(160deg, rgba(10, 11, 16, 0.68) 0%, rgba(8, 9, 12, 0.78) 100%),
        url('../assets/hero-bg.jpg');
    background-size: cover;
    background-position: center 30%;
    background-repeat: no-repeat;
    color: var(--heading);
    text-align: center;
}

.hero-eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.25em;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 1.25rem;
}

.hero-content h2 {
    font-size: clamp(2.4rem, 6vw, 3.6rem);
    margin-bottom: 1rem;
    background: linear-gradient(120deg, var(--heading) 0%, var(--accent-hover) 55%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-tagline {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    color: var(--text-muted);
    font-weight: 400;
}

.cta-button {
    display: inline-block;
    padding: 13px 34px;
    background-color: transparent;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    border: 1px solid var(--accent);
    border-radius: 2px;
    transition: background-color 0.3s, color 0.3s;
}

.cta-button:hover {
    background-color: var(--accent);
    color: #0d0f14;
}

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

.about-content {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.about-text {
    flex: 1;
}

.about-text p {
    margin-bottom: 1.1rem;
    font-size: 1.05rem;
    color: var(--text);
}

.about-image {
    flex: 1;
    text-align: center;
}

.placeholder-image {
    width: 300px;
    height: 300px;
    background-color: #22262f;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto;
}

.profile-image {
    width: 300px;
    height: 300px;
    object-fit: cover;
    object-position: center 15%;
    border-radius: 50%;
    margin: 0 auto;
    display: block;
    border: 1px solid var(--border);
    box-shadow: 0 8px 24px var(--shadow);
}

/* Experience Section */
.experience {
    padding: 6rem 0;
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.highlight-card {
    background-color: var(--card-bg);
    padding: 1.75rem 2rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    box-shadow: 0 2px 8px var(--shadow);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s, box-shadow 0.3s;
}

.highlight-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 12px 24px var(--shadow);
}

.highlight-card h3 {
    color: var(--heading);
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

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

/* Projects Section */
.projects {
    padding: 6rem 0;
}

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

.project-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    box-shadow: 0 2px 8px var(--shadow);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s, box-shadow 0.3s;
}

.project-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 12px 24px var(--shadow);
}

.project-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 0.85rem;
}

.project-logo {
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 6px;
}

.project-card h3 {
    font-size: 1.2rem;
    color: var(--heading);
}

.project-header h3 {
    margin-bottom: 0;
}

.project-card p {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
    font-size: 0.97rem;
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    text-decoration: none;
    color: var(--accent);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: color 0.3s;
}

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

/* Skills Section */
.skills {
    padding: 6rem 0;
    background-color: var(--bg-alt);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.skill-category {
    background-color: var(--card-bg);
    padding: 1.75rem 2rem;
    border-radius: 6px;
    border: 1px solid var(--border);
}

.skill-category h3 {
    margin-bottom: 1rem;
    font-size: 1.05rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

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

.skill-category li {
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
    color: var(--text);
    font-size: 0.95rem;
}

.skill-category li:before {
    content: "—";
    color: var(--text-muted);
    position: absolute;
    left: 0;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
}

.contact h2 {
    margin-bottom: 1.5rem;
}

.contact-intro {
    text-align: center;
    margin-bottom: 2.5rem;
    color: var(--text-muted);
}

.contact-intro a {
    color: var(--accent);
    font-weight: 500;
}

.contact-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.contact-link {
    padding: 12px 26px;
    background-color: transparent;
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: 1px solid var(--border);
    border-radius: 2px;
    transition: border-color 0.3s, color 0.3s;
}

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

.contact-link.contact-link-email {
    text-transform: none;
    letter-spacing: normal;
}

/* Footer */
footer {
    background-color: #08090c;
    color: var(--text-muted);
    padding: 2.5rem 0;
    text-align: center;
    border-top: 1px solid var(--border);
}

.social-links {
    margin-top: 1rem;
}

.social-link {
    color: var(--text-muted);
    text-decoration: none;
    margin: 0 1rem;
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .about-content {
        flex-direction: column;
        text-align: center;
    }

    .placeholder-image,
    .profile-image {
        width: 200px;
        height: 200px;
    }

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

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