/* ============================= */
/*        Global Styles          */
/* ============================= */

:root {
  /* Colors */
  --clr-neutral-1000: hsl(0, 0%, 0%);
  --clr-neutral-100: hsl(0, 0%, 100%);

  /* Typography */
  --ff-primary: "Source Sans 3", serif;
  --fw-regular: 400;
  --fw-bold: 700;

  /* Font Sizes */
  --fs-200: 0.75rem;
  --fs-300: 0.8125rem;
  --fs-body: var(--fs-300);
}

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

* {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--ff-primary);
  font-size: var(--fs-body);
  background-color: var(--clr-neutral-100);
  color: var(--clr-neutral-1000);
}

.main-container {
  width: 375px;
  margin: 0 auto;
}

/* ============================= */
/*          Header               */
/* ============================= */

.header {
  padding: 0 10px;
}

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

.nav__logo {
  font-size: 3rem;
  color: var(--clr-neutral-1000);
  text-decoration: none;
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
}

.divider {
  margin: 10px 0;
  border: 0;
  height: 1px;
  background-color: var(--clr-neutral-1000);
  opacity: 0.1;
}

/* ============================= */
/*         Post Section          */
/* ============================= */

.post {
  background-color: var(--clr-neutral-100);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

/* Post Header */
.post__header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
}

.post__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.post__author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.post__owner {
  font-weight: var(--fw-bold);
}

.post__location {
  font-size: var(--fs-200);
  color: rgba(0, 0, 0, 0.6);
}

/* Post Image */
.post__image {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================= */
/*     Post Actions & Details    */
/* ============================= */

.post__details {
  padding: 10px;
}

/* Buttons */
.post__actions {
  display: flex;
  gap: 10px;
  margin-bottom: 8px;
}

.btn {
  background: none;
  border: none;
  padding: 0;
}

.btn:hover,
.btn:active {
  cursor: pointer;
  opacity: 0.7;
}

/* Icons */
.icon {
  width: 27px;
  height: 25px;
}

/* Likes & Caption */
.post__likes {
  font-weight: var(--fw-bold);
  margin-bottom: 5px;
}

.post__caption {
  line-height: 1.4;
}

.username {
  font-weight: var(--fw-bold);
}

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

.footer {
  text-align: center;
  padding: 10px;
  font-size: var(--fs-200);
  color: rgba(0, 0, 0, 0.5);
}