/* ===== Reset & Base ===== */

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

:root {
    --color-bg: #1a1a2e;
    --color-bg-alt: #16213e;
    --color-surface: #0f3460;
    --color-text: #e0e0e0;
    --color-text-muted: #a0a0b8;
    --color-heading: #f0f0f0;
    --color-accent: #e2b04a;
    --color-accent-hover: #f0c060;
    --font-body: "Segoe UI", system-ui, -apple-system, sans-serif;
    --font-heading: Georgia, "Times New Roman", serif;
    --max-width: 960px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    font-size: 17px;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Navigation ===== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(226, 176, 74, 0.15);
}

.nav {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
    letter-spacing: 0.02em;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: color 0.3s ease;
}

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

/* ===== Hero ===== */

.hero {
    padding: 180px 0 100px;
    text-align: center;
    background: linear-gradient(
        180deg,
        var(--color-bg) 0%,
        var(--color-bg-alt) 100%
    );
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 3.2rem;
    color: var(--color-heading);
    margin-bottom: 12px;
    letter-spacing: 0.01em;
}

.hero-title {
    font-size: 1.25rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 20px;
}

.hero-tagline {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 540px;
    margin: 0 auto;
}

/* ===== Sections ===== */

.section {
    padding: 80px 0;
}

.section h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-heading);
    margin-bottom: 32px;
    position: relative;
    display: inline-block;
}

.section h2::after {
    content: "";
    display: block;
    width: 48px;
    height: 3px;
    background-color: var(--color-accent);
    margin-top: 8px;
}

/* ===== About ===== */

.about {
    background-color: var(--color-bg-alt);
}

.about p {
    max-width: 680px;
    margin-bottom: 16px;
    color: var(--color-text);
}

.about p:last-child {
    margin-bottom: 0;
}

/* ===== Experience ===== */

.experience {
    background-color: var(--color-bg);
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-top: 8px;
}

.experience-card {
    background-color: var(--color-bg-alt);
    border: 1px solid rgba(226, 176, 74, 0.12);
    border-radius: 6px;
    padding: 32px 28px;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.experience-card:hover {
    border-color: rgba(226, 176, 74, 0.35);
    transform: translateY(-2px);
}

.experience-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-accent);
    margin-bottom: 12px;
}

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

/* ===== Contact ===== */

.contact {
    background-color: var(--color-bg-alt);
    text-align: center;
}

.contact p {
    color: var(--color-text-muted);
    margin-bottom: 28px;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.btn {
    display: inline-block;
    padding: 12px 36px;
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.btn:hover {
    background-color: var(--color-accent);
    color: var(--color-bg);
}

/* ===== Footer ===== */

.site-footer {
    padding: 32px 0;
    text-align: center;
    border-top: 1px solid rgba(226, 176, 74, 0.1);
}

.site-footer p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ===== Responsive ===== */

@media (max-width: 600px) {
    .hero {
        padding: 140px 0 70px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

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

    .nav-links {
        gap: 20px;
    }

    .nav-links a {
        font-size: 0.8rem;
    }

    .section {
        padding: 56px 0;
    }

    .section h2 {
        font-size: 1.6rem;
    }
}