/* ===================================
   GLOBAL STYLES (Filtered for Home Page)
   =================================== */

/* === FONTS & ROOT VARIABLES === */
@font-face {
    font-family: "Vazirmatn";
    src: local("Vazirmatn"), url("../fonts/Vazirmatn/Vazirmatn-Regular.ttf") format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

:root {
    --bs-font-sans-serif: "Vazirmatn", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --bs-body-font-family: var(--bs-font-sans-serif);
    --hue: 223;
    --primary: hsl(var(--hue), 90%, 55%);
    --primaryT: hsla(var(--hue), 90%, 55%, 0);
    --transDur: 0.3s;
    --accent-color: #3498db;
    --accent-hover: #2980b9;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* === UTILITY CLASSES === */
.hidden {
    display: none !important;
}

/* === TYPOGRAPHY === */
.name-text {
    font-weight: 700;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    line-height: 1.2;
}

.subtitle-text {
    font-weight: 300;
    color: #7f8c8d;
    margin-bottom: 1rem;
    font-size: 1.4rem;
    line-height: 1.6;
    max-width: 600px;
}

[data-bs-theme="dark"] .subtitle-text {
    color: #adb5bd;
}

/* === PROFILE IMAGE === */
.profile-img {
    width: 280px;
    height: 280px;
    object-fit: cover;
    border: 5px solid var(--bs-body-bg);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.profile-img:hover {
    transform: scale(1.05);
}

/* === SOCIAL ICONS === */
.social-icons a {
    color: #6C757D;
    font-size: 2rem;
    margin-inline-end: 15px;
    text-decoration: none;
    transition: color 0.2s, transform 0.2s;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

[data-bs-theme="dark"] .social-icons a {
    color: #adb5bd;
}

.social-icons a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.social-icons a:hover::after {
    transform: translateX(0);
}

.social-icons a:hover {
    color: #3498db;
    transform: translateY(-3px);
}

.social-icons a:last-child {
    margin-inline-end: 0;
}

/* === THEME & LANGUAGE TOGGLERS === */
.lang-wrapper {
    display: flex;
}

.lang {
    display: flex;
    align-items: center;
    -webkit-tap-highlight-color: transparent;
    font-weight: 500;
    transform: scale(0.8);
}

.lang-toggle-wrap {
    margin: 0 0.75em;
    direction: ltr;
    position: relative;
}

.lang-toggle {
    background-color: hsl(48, 90%, 85%);
    border-radius: 25% / 50%;
    box-shadow: 0 0 0 0.125em var(--primaryT);
    padding: 0.25em;
    width: 6em;
    height: 3em;
    -webkit-appearance: none;
    appearance: none;
    transition: background-color var(--transDur) ease-in-out,
        box-shadow 0.15s ease-in-out,
        transform var(--transDur) ease-in-out;
    cursor: pointer;
    display: block;
    position: relative;
}

.lang-toggle:before {
    background-color: hsl(48, 90%, 55%);
    border-radius: 50%;
    content: "";
    width: 2.5em;
    height: 2.5em;
    transition: background-color var(--transDur) ease-in-out,
        transform var(--transDur) ease-in-out;
    display: block;
}

.lang-toggle:focus {
    box-shadow: 0 0 0 0.125em var(--primary);
    outline: transparent;
}

.lang-toggle:checked {
    background-color: hsl(198, 90%, 15%);
}

.lang-toggle:checked:before {
    background-color: hsl(198, 90%, 55%);
    transform: translateX(3em);
}

/* === RESPONSIVE STYLES === */
@media (max-width: 768px) {
    .profile-img {
        width: 200px;
        height: 200px;
    }

    .name-text {
        font-size: clamp(2rem, 8vw, 2.8rem);
    }

    .subtitle-text {
        font-size: 1.1rem;
    }
}