/* ========== Design Tokens ========== */
:root {
    /* Colors */
    --color-text: #D4D4D4;
    --color-bg: #000000;
    --color-bg-contrast: #1E1E1E;
    --accent-1: #569CD6; /* blue */
    --accent-2: #9CDCFE; /* cyan */
    --accent-3: #CE9178; /* salmon */

    /* Layout */
    --header-height: 80px;
    --container-padding: 20px;

    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-sm: 12px;
    --font-size-md: 13px;
    /* Icon Sizes */
    --icon-size: 32px;
    --icon-size-mobile: 36px;
}

/* ========== Base Reset ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }
*::before, *::after { box-sizing: inherit; }

/* ========== Page Base ========== */
body {
    background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)),url(../images/background.jpg);
    background-size: cover;
    background-position: center;
    font-family: var(--font-family);
    color: var(--color-text);
}

/* ========== Layout: Sticky Footer ========== */
html, body { height: 100%; }
body { min-height: 100vh; display: flex; flex-direction: column; }
.footer-area { margin-top: auto; }

/* ========== Header ========== */
header
{
    margin: 10px;
}

a
{
    text-decoration: none;
}

.nav-var
{
    height: var(--header-height);
}

.logo_header
{
    margin: 10px 50px;
    height: var(--header-height);
    transition: transform 200ms ease;

}

.logo_header:hover
{
    transform: scale(1.06);

}

/* ========== Navigation ========== */
.menu
{
    float: right;
    list-style: none;
    margin: 20px;
}

.menu li
{
    display: inline-block;
    margin: 10px 5px;
}

.menu li a
{
    color: var(--color-text);
    padding: 5px 10px;
    font-weight: bold;
    letter-spacing: 2px; 
}

/* Social links (GitHub, LinkedIn) */
.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    transition: filter 160ms ease, transform 160ms ease;
}
.social-link .icon { 
    width: var(--icon-size); 
    height: var(--icon-size);
    /* Default: light gray */
    filter: brightness(0) saturate(100%) invert(84%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(96%) contrast(88%);
    transition: filter 160ms ease;
}
/* GitHub hover: blue accent-1 #569CD6 */
.social-link.github:hover { transform: scale(1.08); }
.social-link.github:hover .icon { 
    filter: brightness(0) saturate(100%) invert(64%) sepia(34%) saturate(839%) hue-rotate(179deg) brightness(92%) contrast(87%);
}
/* LinkedIn hover: cyan accent-2 #9CDCFE */
.social-link.linkedin:hover { transform: scale(1.08); }
.social-link.linkedin:hover .icon { 
    filter: brightness(0) saturate(100%) invert(82%) sepia(17%) saturate(1084%) hue-rotate(162deg) brightness(103%) contrast(98%);
}


.Home:hover
{
    background-color: var(--accent-1);
    color: var(--color-bg-contrast);
    font-weight: bold;
}

.Blog:hover
{
    background-color: var(--accent-2);
    color: var(--color-bg-contrast);
}

.Portfolio:hover
{
    background-color: var(--accent-3);
    color: var(--color-bg-contrast);  
}

.Contact:hover
{
    background-color: var(--color-text);
    color: var(--color-bg-contrast);
}

span
{
    font-weight: bold;
    
}

.color1
{
    color: var(--accent-1);
    
}

.color2
{
    color: var(--accent-2);
}

.color3
{
    color: var(--accent-3);
}

/* ========== Logo & Banner ========== */

.logo
{
    width: 400px;
    margin: auto;
    display: block;

}

/* ========== SVG Animation ========== */
.forma
{
    fill:none;
    fill-opacity:1;
    stroke-width:0.5;
    stroke-dashoffset: 0;
 }


.forma1
{
    stroke: var(--accent-1);
    stroke-dasharray: 100;
    animation: forma1 13s linear infinite;
}
@keyframes forma1
{
    0% { stroke-dashoffset: 100; fill: none; }
    38.5% { stroke-dashoffset: 0; fill: var(--accent-1); }
    100% { stroke-dashoffset: 0; fill: var(--accent-1); }
}
.forma2
{
    stroke: var(--accent-1);
    stroke-dasharray: 100;
    animation: forma2 13s linear infinite;
}
@keyframes forma2
{
    0% { stroke-dashoffset: 100; fill: none; }
    38.5% { stroke-dashoffset: 0; fill: var(--accent-1); }
    100% { stroke-dashoffset: 0; fill: var(--accent-1); }
}
.forma3
{
    stroke: var(--accent-2);
    stroke-dasharray: 300;
    animation: forma3 13s linear infinite;
 }
@keyframes forma3
{
    0% { stroke-dashoffset: 300; fill: none; }
    46.2% { stroke-dashoffset: 0; fill: var(--accent-2); }
    100% { stroke-dashoffset: 0; fill: var(--accent-2); }
}

.forma4
{
    stroke: var(--accent-3);
    stroke-dasharray: 300;
    animation: forma4 13s linear infinite;
}
@keyframes forma4
{
    0% { stroke-dashoffset: 300; fill: none; }
    53.8% { stroke-dashoffset: 0; fill: var(--accent-3); }
    100% { stroke-dashoffset: 0; fill: var(--accent-3); }
}

.forma5
{
    stroke: var(--accent-3);
    stroke-dasharray: 200;
    animation: forma5 13s linear infinite;
}
@keyframes forma5
{
    0% { stroke-dashoffset: 200; fill: none; }
    61.5% { stroke-dashoffset: 0; fill: var(--accent-3); }
    100% { stroke-dashoffset: 0; fill: var(--accent-3); }
}

.message
{
    text-align: center;
    font-family: var(--font-family);
    color: var(--color-text);
    top: 100px;
        font-size: 40px;
}
.message h1 {
    font-size: clamp(22px, 4.2vw, 36px);
    line-height: 1.2;
    margin: 8px 0 0;
    font-weight: 700;
}

/* ========== Footer ========== */
.copy
{
    text-decoration: none;
    color: var(--color-text);
    margin: 0;
    padding: 0;
    text-align: center;
    font-size: var(--font-size-md);
    letter-spacing: 0.5px;
    line-height: 1.6;
}
.copy span
{
    font-size: 1.1em;
}
 
/* Footer container styling */
.footer-area {
    background: rgba(0, 0, 0, 0.55);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.2);
    -webkit-backdrop-filter: saturate(140%) blur(2px);
    backdrop-filter: saturate(140%) blur(2px);
}

@media (max-width: 480px) {
    .footer-area { padding: 12px 16px; }
    .copy { font-size: var(--font-size-sm); }
    /* Mobile menu adjustments */
    .menu { float: none; display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; margin: 12px 0; }
    .menu li { margin: 4px; }
    .social-link { padding: 10px 14px; }
    .social-link .icon { width: var(--icon-size-mobile); height: var(--icon-size-mobile); }
}