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

:root{
    --fonts : Roboto, system-ui, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    --sidebar-bg:#163f72;
    --sidebar-text:#c5ddf5;
    --page-bg:      #f0f5fb;
    --card-bg:      #ffffff;
    --card-border:  #b3cfe8;
    --text-primary: #1a2a3a;
    --text-muted:   #6b88a3;
    --button-hover: #215da3;
    --button-active:#3b82c4;
}

body{
    height: 100vh;
    font-family: var(--fonts);
    display: grid;
    grid-template: auto 1fr / 0.9fr 3fr 1fr;
    grid-template-areas:
    "nav header header"
    "nav main aside";
}

/*================== HEADER SECTION ================== */

header{
    grid-area: header;
    background-color: var(--card-bg);
    height: 16vh;
    min-height: max-content;
    display: grid;
    grid-template: 1fr 1.5fr / auto 1fr auto auto;
    gap: 1rem;
    padding: 1rem 2.5rem;
    align-items: center;
    grid-template-areas: 
    "search-icon search-input  bell-icon profile"
    "profile-big profile-big profile-big profile-big" ;
}

header > input {
    border-radius: 20px;
    max-width: 600px;
    padding: 0.3rem 1rem;
    font-family: inherit;
    background-color:  hsl(206, 15%, 90%);
    color: var(--text-muted);
    border: none;
}
header > svg {
    height : 50%;
}

.profile{
    grid-area: profile;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
    font-size: 1rem;
}
.profile > .avatar {
  height: 2.5rem;
  border-radius: 50%; 
  object-fit: cover;  
}

.profile-big{
    grid-area: profile-big;
    height: 100%;
    align-items: center;
    display: flex;
    gap: 1rem;
    font-weight: 500;
    color: var(--text-primary);
}
.profile-big > .avatar {
  height: 3.6rem;
  width: 3.6rem;
  border-radius: 50%; 
  object-fit: cover;  
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  cursor: zoom-in;
}
.profile-big > .avatar:hover{
    transform: scale(4);
    z-index: 100;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 2px solid white;
}
.profile-info{
    min-width: max-content;
}

.buttons{
    margin-left: auto;
    display: flex;
    height: 100%;
    align-items: center;
    gap: 1rem;
}
.buttons > button{
    border-radius: 20px;
    padding: 0.4rem 1.6rem;
    font-family: inherit;
    border: none;
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.buttons > button:hover{
    background-color: var(--button-hover);
}

.buttons > button:active{
    background-color: var(--button-active);
    transform: scale(0.96);
}


/*================== NAV SECTION ================== */

nav{
    grid-area: nav;
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: grid;
    grid-template-rows: repeat(auto-fill, minmax(3rem,1fr));
    font-weight: 500;
    justify-content: center;
    align-items: center;
    justify-items: start;
    padding: 1rem;
}

nav a{
    font-size: clamp( 1rem , 1vw + 0.2rem , 1.5rem);
    text-decoration: none;
    color: var(--sidebar-text);
    display: flex;
    align-items: center;
    gap:1rem;
    /* To remove Highligting / Select effect */
    -webkit-user-select: none; 
    -moz-user-select: none;   
    -ms-user-select: none;     
    user-select: none; 
    transition: all 0.2s ease, transform 0.1s ease;
}
nav svg{
    height:clamp( 1rem , 1vw + 0.3rem , 1.5rem);
    fill: currentColor;
}

nav a:first-child{
    font-size: clamp( 1.2rem , 1vw + 0.6rem , 1.9rem);
    font-weight: 600;
    gap: 0.5rem;
}
nav a:first-child svg{
    height: clamp( 1.5rem , 1vw + 0.9rem , 2.5rem);
}

nav a:hover{
    color:var(--card-bg);
    cursor: pointer;
}
nav a:active{
    color:var(--sidebar-text);
    transform: scale(0.96); 
}

.profile-info a {
    text-decoration: none;
    color: inherit;
    font-size: inherit;
    font-weight: inherit;
}
.profile-info a:hover {
    text-decoration: underline;
    color: var(--sidebar-bg);
}

/*================== MAIN SECTION ================== */

main{
    grid-area: main;
    background-color: var(--page-bg);
}
#project-cards{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
    grid-template-rows:auto ;
    grid-auto-rows: minmax(160px, 1fr);
    gap: 1.2rem 1.6rem;
    padding: 1.2rem 2rem;
    color: var(--text-primary);
}
#project-cards .cards{
    padding: 1.6rem 1.4rem;
    gap: 0.5rem;
}

#project-cards .cards:hover{
    box-shadow: inset 8px 0 0 var(--card-border), 2px 5px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.cards{
    display:grid;
    background-color: var(--card-bg);
    grid-template-rows: auto 1fr auto;
    border-radius: 12px;
    padding: 1rem;
    box-shadow: inset 0 0 0 var(--card-border), 2px 2px 6px rgba(0, 0, 0, 0.08);
    transition: all 0.2s ease-out;
}

.cards  p {
    color: var(--text-muted);
}

.heading{
    grid-column: 1 / -1;
    max-height: min-content;
    color: var(--text-primary);
}
.badges{
    display: flex;
    gap: 1.4rem;
    justify-content: end;
    align-items: center;
}

/* Base style for all items in badges (svgs, links, or triggers) */
.badges > * {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.badges svg{
    height: 1.4rem;
    cursor: pointer;
    transition: transform 0.2s ease-in-out, fill 0.2s ease-in-out;
}
.badges svg:hover{
    transform: scale(1.25);
    fill: var(--sidebar-bg);
}
.badges svg:active{
    transform: scale(0.9);
}

/* SCREENSHOT PREVIEW LOGIC */
.screenshot-trigger {
    position: relative;
}

.screenshot-preview {
    position: absolute;
    bottom: 0;          /* Align bottom edge with the icon */
    right: 140%;       /* Pop out to the LEFT of the icons */
    width: 450px;      
    max-width: 60vw;  
    height: auto;      
    max-height: 400px; 
    object-fit: contain;
    border-radius: 12px;
    border: 4px solid white;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    opacity: 0;       
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: scale(0.4); 
    transform-origin: bottom right;
    z-index: 500;
}

.screenshot-trigger:hover .screenshot-preview {
    opacity: 1;
    transform: scale(1);
}


/*================== ASIDE SECTION ================== */

aside{
    grid-area: aside;
    background-color: var(--page-bg);
    display: grid;
    align-content: start;   
    gap:1rem;
    padding: 1rem 2rem 1rem 0;
}

aside > .cards{
    grid-template-rows: unset;
    align-content: start;      
    gap: 0.9rem;
    width: 32ch;
}
aside > .cards p {
    font-size: 0.9rem;
}

.trending-profile{
    display: flex;
    gap: 1rem;
    cursor: pointer;
}
.trending-profile > .avatar {
  height: 3rem;
  width: 3rem;
  border-radius: 50%; 
  object-fit: cover;  
}